CN117954176A - Cable plastic insulation coating production line and coating layer correction method thereof - Google Patents
Cable plastic insulation coating production line and coating layer correction method thereof Download PDFInfo
- Publication number
- CN117954176A CN117954176A CN202410111110.9A CN202410111110A CN117954176A CN 117954176 A CN117954176 A CN 117954176A CN 202410111110 A CN202410111110 A CN 202410111110A CN 117954176 A CN117954176 A CN 117954176A
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- extruder
- cable
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- 239000004033 plastic Substances 0.000 title claims abstract description 40
- 238000009413 insulation Methods 0.000 title claims abstract description 32
- 239000011248 coating agent Substances 0.000 title claims abstract description 29
- 238000000576 coating method Methods 0.000 title claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000011247 coating layer Substances 0.000 title claims abstract description 14
- 238000012937 correction Methods 0.000 title abstract description 6
- 238000004140 cleaning Methods 0.000 claims abstract description 36
- 238000005520 cutting process Methods 0.000 claims abstract description 23
- 238000007790 scraping Methods 0.000 claims description 16
- 239000011120 plywood Substances 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 238000009826 distribution Methods 0.000 claims 1
- 239000003292 glue Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 21
- 238000012545 processing Methods 0.000 abstract description 15
- 239000010410 layer Substances 0.000 abstract description 8
- 238000001125 extrusion Methods 0.000 abstract description 6
- 238000007711 solidification Methods 0.000 abstract description 4
- 230000008023 solidification Effects 0.000 abstract description 4
- 230000008569 process Effects 0.000 description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000006223 plastic coating Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- H01B13/06—Insulating conductors or cables
- H01B13/14—Insulating conductors or cables by extrusion
-
- 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
- H01B13/0036—Details
-
- 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
- H01B13/06—Insulating conductors or cables
- H01B13/14—Insulating conductors or cables by extrusion
- H01B13/145—Pretreatment or after-treatment
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention belongs to the technical field of cable processing, in particular to a cable plastic insulation coating production line and a coating layer correction method thereof, which comprises Yun Mianban, wherein one end of the top surface of Yun Mianban is provided with a cleaning unit, the middle position of the top surface of a cloud panel is provided with an adjusting unit, and the other end of the top surface of Yun Mianban is provided with a cutting unit; according to the invention, the right-angle cabin is synchronously driven to move in opposite directions or in opposite directions through the split columns, so that the inner diameter requirements of extruders of different types are self-adapted, on one hand, the practicability of equipment is improved, and on the other hand, the efficiency of production and processing of plastic insulating layers of cables of different types is improved; after that, through flexible post self elasticity, on the one hand, ensure the relative effort between scraper blade and the extruder inner wall, on the other hand breaks the pairing mode between traditional single scraper blade and the single extruder, fully ensures the neatly degree of extruder inner wall, avoids the mutual interference between new and old material residual and solidification to cause the influence to new material extrusion.
Description
Technical Field
The invention belongs to the technical field of cable processing, and particularly relates to a cable plastic insulation coating production line and a coating correction method thereof.
Background
Cable insulation layer function: the cable conductor is prevented from being in direct contact with the surrounding environment, so that the cable aging or corrosion caused by chemical reaction between the conductor and other substances is avoided, and meanwhile, the cable is prevented from being in short circuit with the external environment or other conductors;
Cable plastic insulation coating: coating the exposed copper wire with plastic by using an extruder, and then cooling and shaping the plastic coating layer by using chilled water until the insulating layer is solidified and isolated from the wire;
however, the existing cable insulation layer has the following problems in the production and processing processes:
1. In the process that the exposed copper wire passes through the extruder, the extruder gradually coats the plastic in the molten state in the extruder on the outer wall of the copper wire, but in actual use, on one hand, the production and the shutdown of the extruder are in alternating operation, which is beneficial to prolonging the service life of the extruder, and on the other hand, certain differences exist among the manufacturing materials of the plastic insulating coating layers of different types of cables, so that the inner wall of the extruder has different material residues or solidification phenomena, namely uneven mixing between new and old materials, mutual interference between the new and old materials, influence of material residues and solidification on the parameters of a die cavity of the inner wall of the extruder and the like, and then irreversible influence is caused on the extrusion specification and fluency of the plastic insulating layers of the follow-up cables;
2. A certain space allowance exists between the existing extruder and the chilled water, namely the problem that the temperature of the exposed copper wire is not reduced and the exposed copper wire is shaped in time after being processed by the extruder; however, the plastic insulating coating layer in a molten state is still in a relatively high temperature range within a certain period of time just after the plastic insulating coating layer is extruded out of the extruder, so that the plastic insulating coating layer in a molten state is concentrated or unevenly dispersed in a local area of the outer wall of the electric wire under the action of gravity, even the material is dropped off, and the like.
Disclosure of Invention
In order to achieve the above purpose, the cable plastic insulation coating production line comprises a cloud panel, wherein one end of the top surface of Yun Mianban is provided with a cleaning unit, the middle position of the top surface of the cloud panel is provided with an adjusting unit, the number of the adjusting units is at least one, and the other end of the top surface of the cloud panel is provided with a cutting unit;
The cleaning unit includes:
the end plates are one in number and are arranged in the space at one side of the cloud panel;
the sheet plate is installed in the middle of the end face of one side, close to the cloud panel, of the end plate in a sliding clamping manner;
the electric telescopic rod is clamped and installed in the middle of one side end surface of the sheet close to the cloud panel;
the number of the round plywood is one, and the round plywood is arranged at one end of the electric telescopic rod, which is close to the cloud panel, through the clamping connection of the ear seat;
The shaft seat is rotatably arranged in the middle of the end face of one side of the circular plywood, which is far away from the vertical section of the end plywood;
匚 port plates are clamped and mounted in the middle of the end face of one side of the shaft seat, which is far away from the circular plate;
The number of racks is two, and the racks are symmetrically arranged at the middle position of the inner wall of the vertical section of the 匚 mouth plate in a sliding clamping manner;
The number of the gears is one, and the gears are rotatably arranged at the middle position of the 匚 port plate and are matched with the racks.
Preferably, every the equal joint of gear one end is kept away from to the rack installs the limit backplate, and the cross-sectional shape of limit backplate is the Z shape, and the face post is installed to limit backplate intermediate position grafting, and the face post is kept away from limit backplate one end outer wall and is installed the right angle cabin, every the right angle cabin horizontal segment all is the array and distributes and have the flexible post rather than slip joint installation, and the outer backplate is installed to flexible post is kept away from gear one end, and outer backplate inner wall intermediate position is the laminating and installs the scraper blade.
Preferably, the cloud panel bottom terminal surface is symmetry form fixed mounting and has the support, two the plaque is installed jointly to the bottom terminal surface of support, and the angle plate is installed in four corner grafting of plaque, and the pillow block is installed in slip joint that cuts unit one side was kept away from to cloud panel top terminal surface, and the pillow block is kept away from plaque one side terminal surface intermediate position grafting and is installed the extruder, and the extruder exit end is provided with the cable.
Preferably, the number of the gate frames is one, the gate frames are arranged in the middle of the top surface of the cloud panel in a clamping way, and in addition, the gate frames are fixedly connected with the end plywood at the middle of the outer wall of the vertical section on one side of the cleaning unit;
The adjusting unit includes:
the bottom plate is detachably arranged in the middle of the top surface of the cloud panel through bolts and is positioned between the vertical sections of the portal frame;
the vertical plates are symmetrically clamped and installed on one end face of the bottom plate, which is far away from the cloud panel;
The key slot is arranged in the middle of the vertical plate;
the straight port plate is symmetrically clamped and installed on one side end surface of the bottom transport capacity cloud panel and is positioned on the outer side of the vertical plate;
the spring rods are symmetrically arranged on the horizontal section of each straight port plate, and are in sliding clamping connection with the straight port plates;
The number of the butt plates is two, and the butt plates are fixedly connected with the outer wall of one end of the spring rod, which is far away from the bottom plate, and in addition, the butt plates are installed with the vertical plates in a sliding clamping way;
The guide wheels are arranged between the butt plates in a plug-in mode, and the guide wheels are arranged between the guide wheels and the vertical plates in a sliding clamping mode.
Preferably, two pairs of mouth plates are a group, a mouth connecting frame is jointly installed in a plug-in mode on the end face of one side of the mouth connecting plate, a cutting plate is installed in a clamping mode on the middle position of the end face of one side of the mouth connecting frame, and a face cleaning shovel is installed in a plug-in mode on the middle position of the end face of one side of the cutting plate.
Preferably, the inner wall of the vertical section of the house frame, which is close to one side of the cleaning unit, is provided with a lever sleeve in an embedded rotating manner, the inner wall of the lever sleeve is provided with a rubber ring in a clamping manner, the inner wall of the rubber ring is uniformly distributed with a wind cabin communicated with the rubber ring, and the outer wall of the lever sleeve is uniformly distributed with a hose communicated with the wind cabin.
Preferably, the cutting unit includes:
The middle closing frame is detachably arranged at the middle position of the other end of the top surface of the cloud panel through a bolt;
the number of the reels is one, and the reels are rotatably arranged in the middle position of the vertical section of the middle folding frame;
The notch wheels are one in number and are fixedly arranged in the middle of the outer wall of the reel;
the number of the notch plates is two, and the notch plates are symmetrically clamped and installed in the middle position of the inner wall of the vertical section of the middle folding frame;
The annular column is inserted and installed in the middle position of one side end surface of the notch plate far away from the middle annular frame;
the number of the arc plates is two, and the arc plates are symmetrically distributed at the notch ends of the notch wheels, and in addition, the arc plates are installed in a sliding clamping fit manner with the notch wheels;
the guide rod is arranged between the right opposite arc opening plates in a penetrating manner, and is in sliding clamping fit with the arc opening plates;
The reset spring is sleeved and arranged in the middle of the outer wall of the guide rod and is positioned between the two diametrically opposite arc opening plates;
The blade is inserted and installed in the arc opening plate, and the cross section of the blade is right triangle.
Preferably, the end face of one side of the portal frame, which is close to the cloud panel, is uniformly provided with adjusting units, the adjusting units at the portal frame end and the adjusting units at the cloud panel end are distributed in a staggered mode, the staggered distance is at least ten centimeters, and in addition, the adjusting units at the portal frame end are not provided with a connecting frame, a cutting panel and a face cleaning shovel.
Preferably, the cross-sectional shapes of the scraping plate and the outer guard plate are L-shaped, and the length of the horizontal section of the outer guard plate is longer than that of the horizontal section of the scraping plate by at least five centimeters.
The cable insulation coating correction method adopts a cable plastic insulation coating production line device to carry out correction operation, and comprises the following specific steps:
S1: firstly, synchronously driving a shaft seat and a 匚 port plate to move towards a cloud panel under the control of an electric telescopic rod through a round table plate until the axis of the shaft seat coincides with the axis of the outlet end of an extruder;
S2: synchronously driving the round platen to move towards the direction of the extruder by the electric telescopic rod under the control of the sheet plate until the end face of the vertical section of the scraping plate, which is close to the extruder, contacts with the end face of the extruder, which is close to the door frame;
s3: finally, when the gears and racks interact, the racks synchronously drive the edge guard plates to move in opposite directions or in opposite directions, and the gears can be driven to rotate through an external motor, and then the right-angle cabin synchronously drives the outer guard plates and the scraping plates to move in the direction away from the axis of the gears under the control of the split face columns;
The invention has the following beneficial effects:
1. According to the invention, the split face columns are controlled to synchronously drive the right-angle cabins to move in opposite directions or in opposite directions through the edge guard plates in opposite directions or in opposite directions, so that the inner diameter requirements of extruders of different types are self-adapted, on one hand, the practicability of equipment is improved, and on the other hand, the efficiency of production and processing of plastic insulating layers of cables of different types is improved; after that, through flexible post self elasticity, on the one hand, ensure the relative effort between scraper blade and the extruder inner wall, on the other hand breaks the pairing mode between traditional single scraper blade and the single extruder, improves the clean ability of scraper blade to different model internal diameter extruders, fully ensures the clean and tidy degree of extruder inner wall, avoids the mutual interference between new and old material residual and solidification to cause the influence to new material extrusion.
2. According to the invention, the control of the relative acting force between the guide wheel and the cable is realized through the telescopic variable attribute of the spring rod, on one hand, the cable is pulled and guided in the motion process through the guide wheel which is arranged in a positive opposite way, and on the other hand, the plastic coating layer is supported and shaped in the early high-temperature state through the contact between the guide wheel and the plastic insulation coating layer on the surface of the cable, namely, the problems of local concentration or falling off of the plastic insulation coating layer of the cable under the action of gravity and the like are reduced, the uniformity and the integrity of the plastic insulation coating layer of the cable are improved, and the production rate of unqualified cables is reduced.
3. According to the invention, external cold air is gradually pumped into the lever sleeve and the rubber ring through the hose, and then the cold air is orderly and uniformly blown to the outer wall of the cable plastic insulation coating through the air cabin, namely, the cable plastic insulation coating is rapidly cooled and molded through the auxiliary adjusting unit in an air cooling mode, so that the final molding effect of the cable plastic insulation coating is further ensured, and the processing molding degree and the production qualification rate of the cable plastic insulation coating are indirectly improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a front view of the structure of fig. 1 in accordance with the present invention.
Fig. 3 is a schematic perspective view of a cleaning unit and an adjusting unit according to the present invention.
Fig. 4 is a plan view showing a cleaning unit of the present invention.
Fig. 5 is a perspective view showing a partial structure of the cleaning unit of the present invention.
Fig. 6 is a perspective view showing another part of the structure of the cleaning unit of the present invention.
Fig. 7 is a perspective view showing the structure of the adjusting unit of the present invention.
Fig. 8 is a plan view showing a partial structure of fig. 7 according to the present invention.
Fig. 9 is a partially schematic, perspective view of an adjusting unit according to the invention.
Fig. 10 is a perspective view showing the structure of the cutting unit of the present invention.
Fig. 11 is a plan view showing a partial structure of fig. 10 according to the present invention.
Reference numerals in the drawings: 1. a cloud panel; 2. a cleaning unit; 3. an adjusting unit; 4. a cutting unit;
11. A bracket; 12. a decorative plate; 13. a corner plate; 14. a pillow block; 15. an extruder; 16. a cable;
21. An end plate; 22. a sheet plate; 23. an electric telescopic rod; 24. round plywood; 25. a shaft seat; 26.匚 mouth plates; 27. a rack; 28. a gear;
261. Edge guard plates; 262. a faceted column; 263. a right angle cabin; 264. a telescopic column; 265. an outer guard plate; 266. a scraper;
31. a gate frame; 32. a bottom plate; 33. a riser; 34. a key slot; 35. a straight mouth plate; 36. a spring rod; 37. an opposite opening plate; 38. a guide wheel;
371. a connecting port frame; 372. cutting a panel; 373. a face cleaning shovel;
311. A bar sleeve; 312. a rubber ring; 313. a wind cabin; 314. a hose;
41. a middle folding frame; 42. a reel; 43. a notch wheel; 44. a notch plate; 45. a column is closed; 46. an arc opening plate; 47. a guide rod; 48. a return spring; 49. a blade.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It should be noted that the terms "vertical", "horizontal", "left", "right" and the like are used herein for illustrative purposes only and do not represent the only embodiment.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
Referring to fig. 1, it can be seen that a cable plastic insulation coating production line comprises a cloud panel 1, wherein a cleaning unit 2 is arranged at one end of the top surface of the cloud panel 1, an adjusting unit 3 is arranged in the middle of the top surface of the cloud panel 1, the number of the adjusting units 3 is at least one, and a cutting unit 4 is arranged at the other end of the top surface of the cloud panel 1;
referring to fig. 1, the bottom end surfaces of the cloud panel 1 are symmetrically and fixedly provided with brackets 11, the bottom end surfaces of the two brackets 11 are jointly provided with a decorative plate 12, four corners of the decorative plate 12 are provided with corner plates 13 in a plug-in manner, one side of the top end surface of the cloud panel 1, which is far away from the cutting unit 4, is provided with a pillow block 14 in a sliding clamping manner, the pillow block 14 is far away from an extruder 15 in a plug-in manner from the middle position of the end surface of one side of the decorative plate 12, and the outlet end of the extruder 15 is provided with a cable 16.
Corner plate 13: the stability of the decorative plate 12 in the running state of the equipment is fully ensured by further shaping and processing the decorative plate 12 and the mounting surface through the angle plate 13, the operation stability of the cleaning unit 2, the adjusting unit 3 and the cutting unit 4 is indirectly improved, and the interference of unstable factors such as external vibration and the like is reduced;
Bracket 11: the space allowance between the cloud panel 1 and the decorative plate 12 is controlled through the bracket 11, so that on one hand, the operation comfort of operators is improved, and on the other hand, the connection firmness between the decorative plate 12 and the cloud panel 1 is cured, and the safety in the running process of equipment is ensured;
Extruder 15: processing the outer wall of the cable 16 which moves through the extruder 15 by a plastic insulating coating layer;
This is described in the following: the installation state between the pillow block 14 and the cloud panel 1 influences, and in the actual machining process, the extruder 15 can be driven to move for a distance towards the direction of the adjusting unit 3 through the pillow block 14, so that the space distance between the extruder 15 and the adjusting unit 3 is reduced, and the time that the plastic insulation coating layer is influenced by gravity in the molten state is further reduced.
As can be seen with reference to fig. 3, 4 and 5, the cleaning unit 2 comprises: the end plates 21 are arranged in one space on one side of the cloud panel 1; the sheet plate 22 is installed in the middle of the end face of the end plate 21, which is close to one side of the cloud panel 1, in a sliding clamping manner; the electric telescopic rod 23 is arranged in the middle of the end face of one side of the sheet 22, which is close to the cloud panel 1 in a clamping way; the number of the round plywood plates 24 is one, and the round plywood plates are arranged at one end, close to the cloud panel 1, of the electric telescopic rod 23 through the ear seat clamping connection; the shaft seat 25 is rotatably arranged in the middle of the end face of one side of the circular plywood 24, which is far away from the vertical section of the end plywood 21; 匚 port plate 26 is clamped and installed in the middle of one side end surface of shaft seat 25 far away from circular plate 24; the number of racks 27 is two, and the racks are symmetrically arranged at the middle position of the inner wall of the vertical section of the 匚 port plate 26 in a sliding and clamping manner; the number of the gears 28 is one, and the gears are rotatably arranged in the middle of the 匚 port plate 26 and are matched with the racks 27;
Referring to fig. 5 and 6, it can be seen that one end of each rack 27, far from the gear 28, is provided with a side guard 261 in a clamped manner, the cross section of the side guard 261 is in a Z shape, a split column 262 is arranged in a plug-in manner in the middle position of the side guard 261, a right-angle cabin 263 is arranged on the outer wall of one end of the split column 262, far from the side guard 261, a telescopic column 264 which is arranged in a sliding clamped manner with the horizontal section of each right-angle cabin 263 is arranged in an array manner, an outer guard 265 is arranged at one end of the telescopic column 264, far from the gear 28, and a scraper 266 is arranged in a laminated manner in the middle position of the inner wall of the outer guard 265;
The cross-sectional shapes of the scraping plate 266 and the outer guard 265 are L-shaped, and the horizontal section length of the outer guard 265 is longer than the horizontal section length of the scraping plate 266 by at least five cm;
Specific processing time of the cleaning unit 2 (either upon alternation of old and new materials or after continuous production of the same material for a period of time):
specific processing of the cleaning unit 2 (extruder 15 no longer extrudes the cable):
Firstly, the round table board synchronously drives the shaft seat 25 and the 匚 port plate 26 to move towards the cloud panel 1 under the control of the electric telescopic rod 23 until the axis of the shaft seat 25 coincides with the axis of the outlet end of the extruder 15 (therefore, the end plate 21 in the initial state is at least twenty cm higher than the end face of one side of the extruder 15 away from the cloud panel 1, so as to avoid collision with the cleaning unit 2 or influence on normal adjustment of the space distance between the extruder 15 and the adjusting unit 3 when the extruder 15 moves towards the adjusting unit 3);
Then, the electric telescopic rod 23 synchronously drives the round platen to move towards the extruder 15 under the control of the sheet 22 until the end face of the vertical section of the scraper 266, which is close to the extruder 15, contacts with the end face of the extruder 15, which is close to the door frame 31, and specifically, the electric sliding block can drive the sheet 22 to move towards the extruder 15 under the guiding action of the end sheet 21;
Finally, when the gear 28 and the rack 27 interact, the rack 27 synchronously drives the edge guard plates 261 to move in opposite directions or back to back, and the gear 28 can be driven to rotate by an external motor, and then the right-angle cabin 263 synchronously drives the outer guard plates 265 and the scraping plates 266 to move in the direction away from the axle center of the gear 28 under the control of the split face column 262 (the two edge guard plates 261 which are opposite in initial state are in a mutually close state) until the horizontal section of the scraping plates 266 (the end face of one side of the scraping plates 266 away from the outer guard plates 265) is contacted with the inner wall of the extruder 15 (the interaction force between the scraping plates 266 and the extruder 15 is provided by the self-expansion variable attribute of the expansion column 264);
In addition, the vertical section length of the scraper 266 is longer than the inner diameter of the outlet end of the extruder 15, so that the scraper 266 can clean the inner walls of the extruders 15 with different types, and is beneficial to improving the cleaning capability of the scraper 266), and finally, the scraper 266 can rotate through the shaft seat 25 to drive the 匚 port plate 26 (the scraper 266 rotates synchronously at the moment), and the scraper 266 can rotate through the electric shaft seat 25 connected with an external motor;
The outer shield 265 horizontal segment length is greater than the flight 266 horizontal segment length for the purpose of: collecting a portion of the material residue cleaned during scraping by scraper 266 (which can reduce to some extent the amount of material deposited within the die cavity of extruder 15);
Specific cleaning procedure of the residual amount of material inside the extruder 15: in the actual processing (when the cleaning unit 2 has completed the scraping processing operation on the inner wall of the extruder 15), the extrusion processing can be performed on the residual amount of the material cleaned inside the extruder 15 by the continued operation of the extruder 15, which is helpful for fully ensuring the cleanliness of the die cavity of the extruder 15 on the one hand and for maintaining the invariance of the parameters of the inner wall of the extruder 15 on the other hand.
Referring to fig. 7 and 8, the number of the door frames 31 is one, and the door frames 31 are installed at the middle position of the top surface of the cloud panel 1 in a clamping manner, and in addition, the middle position of the outer wall of the vertical section of the door frames 31 close to one side of the cleaning unit 2 is fixedly connected with the end plywood 21; the adjusting unit 3 includes: the bottom plate 32 is detachably arranged in the middle of the top surface of the cloud panel 1 through bolts and is positioned between the vertical sections of the door frame 31; the vertical plate 33 is symmetrically clamped and installed on the end surface of one side, far away from the cloud panel 1, of the bottom plate 32; a key groove 34 formed in the middle of the vertical plate 33;
the straight port plate 35 is symmetrically clamped and installed on one side end surface of the bottom transport capacity cloud panel 1 and is positioned outside the vertical plate 33; the spring rods 36 are symmetrically arranged on the horizontal section of each straight port plate 35, and the spring rods 36 are slidably clamped and installed with the straight port plates 35; the number of the butt plates 37 is two, and the butt plates 37 are fixedly connected with the outer wall of one end, far away from the bottom plate 32, of the spring rods 36, and in addition, the butt plates 37 are slidably clamped and installed with the vertical plates 33; the guide wheels 38 are arranged between the butt plates 37 in a plug-in manner, and the guide wheels 38 are arranged between the vertical plates 33 in a sliding clamping manner;
Referring to fig. 8, two pairs of the end surfaces of the opposite plates 37 near the bottom plate 32 are provided with a connecting frame 371 in a plugging manner, a cutting plate 372 is mounted in a clamping manner at the middle position of the end surface of the connecting frame 371 near the guide wheel 38, and a face cleaning shovel 373 is mounted in a plugging manner at the middle position of the end surface of the cutting plate 372 near the guide wheel 38;
Referring to fig. 7 and 9, it can be seen that the inner wall of the vertical section of the house rack near one side of the cleaning unit 2 is provided with a lever sleeve 311 in an embedded rotation manner, the inner wall of the lever sleeve 311 is provided with a rubber ring 312 in a clamping manner, the inner wall of the rubber ring 312 is uniformly provided with a wind cabin 313 communicated with the rubber ring 312, and the outer wall of the lever sleeve 311 is uniformly provided with a hose 314 communicated with the wind cabin 313;
the door frame 31 is also uniformly distributed with adjusting units 3 near one side end surface of the cloud panel 1, the adjusting units 3 at the door frame 31 end and the adjusting units 3 at the cloud panel 1 end are distributed in a staggered mode, the staggered distance is at least ten centimeters, and in addition, the adjusting units 3 at the door frame 31 end are not provided with a connecting frame 371, a cutting plane 372 and a face cleaning shovel 373.
After exiting the extruder 15, the cable 16 first interacts with the nacelle 313:
the specific operation process of the wind cabin 313:
Outside cold air is gradually pumped into the bar sleeve 311 and the rubber ring 312 through the hose 314, and then the cold air is orderly and uniformly blown to the outer wall of the cable plastic insulation coating through the air cabin 313, namely, the air cooling mode is used for assisting the adjusting unit 3 to quickly cool and shape the cable plastic insulation coating, and the outside cold air can be pumped into the bar sleeve 311 and the rubber ring 312 through an external air pump;
upon completion of the adjustment of the spatial distance between the extruder 15 and the adjusting unit 3:
the specific working of the regulating unit 3 (the cable 16, while passing in turn through the diametrically opposite guide rollers 38):
The opposite acting force is applied to the opposite opening plate 37 through the self elastic variable of the spring rod 36, meanwhile, the corresponding acting force is synchronously applied to the guide wheel 38 when the guide wheel 38 receives the opposite action from the opposite opening plate 37, so that the guide wheel 38 is driven to support and guide the cable 16 to different degrees (as the number and the number of the adjusting units 3 can be correspondingly adjusted according to actual conditions, the control effect that different acting forces are applied to the guide wheel 38 by different spring rods 36 can be realized by changing the elastic attribute parameters of the spring rod 36 in actual production, in addition, the acting force applied to the guide wheel 38 by the spring rod 36 takes the moving direction of the cable 16 as a base column, the linear change relation between the interaction force between the guide wheel 38 and the cable 16 and the temperature change of the molten material on the surface of the cable 16 is realized, the phenomenon that excessive support is generated to the cable 16 due to excessive initial fixed acting force is avoided, namely, the problem that the acting force applied to the cable 16 by the guide wheel 38 is excessively increased and the material deformation is caused by gradual adjustment of the force is reduced;
Through the arrangement of the connecting frame 371, the positions of the cutting panel 372 and the face cleaning shovel 373 are controlled by the variable synchronous with the guide wheel 38, namely, the face cleaning shovel 373 is always in a tangential state with the guide wheel 38, so that the relative movement between the guide wheel 38 and the face cleaning shovel 373 is synchronous when the cable 16 is pulled, the face cleaning shovel 373 finishes the scraping operation of the surface of the guide wheel 38 through the relative movement (the guide wheel 38 is influenced by the temperature and the property of the material and the interaction between the material and the air in the process of contacting the material of the outer wall of the cable 16, and impurities which are deposited on the surface of the guide wheel 38 and interfere with the smooth movement of the cable 16 correspondingly) are beneficial to fully ensuring the cleanliness of the surface of the guide wheel 38, and further improving the smoothness of the movement of the cable 16;
the purpose of dislocation setting between the adjusting units 3 is as follows: the plastic processing of the plastic insulation coating layer on the outer wall of the cable 16 is better realized;
Riser 33 and keyway 34: the movement of the guide wheel 38 is stably supported by the vertical plate 33, and the movement of the guide wheel 38 is correspondingly guided by the key groove 34.
As can be seen with reference to fig. 10 and 11, the cutting unit 4 comprises: the middle closing frame 41 is detachably arranged at the middle position of the other end of the top surface of the cloud panel 1 through bolts; the reels 42, one in number, are rotatably installed at the middle position of the vertical section of the middle folding frame 41; the notch wheels 43 are one in number and fixedly arranged in the middle of the outer wall of the reel 42; the notch plates 44 are two in number and are symmetrically clamped and installed in the middle position of the inner wall of the vertical section of the middle folding frame 41; the annular column 45 is inserted and arranged in the middle of the end face of the notch plate 44, which is far away from the middle frame 41; the number of the arc plates 46 is two, and the arc plates 46 are symmetrically distributed at the notch ends of the notch wheels 43, and in addition, the arc plates 46 are in sliding clamping fit with the notch wheels 43;
The guide rods 47 are arranged between the diametrically opposite arc opening plates 46 in a penetrating manner, and the guide rods 47 are arranged in a sliding clamping fit with the arc opening plates 46; a return spring 48 sleeved and mounted at the middle position of the outer wall of the guide rod 47 and positioned between the two diametrically opposite arc plates 46; the blade 49 is inserted and mounted in the arc opening plate 46, and the cross section of the blade 49 is right triangle.
Purpose of the cutting unit 4: cutting the partial coating of the front end of the cable 16 incompletely, so as to improve the overall coating level of the cable 16;
Specific working procedure of the cutting unit 4 (when it is necessary to make a cut to the front end of the cable 16):
The rotation of the notch wheel 43 synchronously drives the arc opening plate 46 to rotate, and the rotation of the notch can be controlled by an external motor, after that, the arc opening plate 46 and the annular column 45 in the rotation process gradually generate relative extrusion movement, in the process, the arc opening plate 46 is extruded by the annular column 45, and under the dual action of the guide of the notch wheel 43, the two arc opening plates 46 which are oppositely distributed gradually move in opposite directions, and at the moment, the blade 49 gradually cuts the cable 16 under the control of the arc opening plate 46;
Guide rod 47 and return spring 48: the movement of the bellmouth plate 46 is further guided by a guide rod 47 while the resetting of the bellmouth plate 46 is powered by a return spring 48.
The cable plastic insulation coating production line provided by the invention is characterized in that when in processing: the first step: firstly, synchronously driving a shaft seat 25 and a 匚 port plate 26 to move towards the cloud panel 1 under the control of an electric telescopic rod 23 through a round table plate until the axis of the shaft seat 25 coincides with the axis of the outlet end of an extruder 15, and then controlling the electric telescopic rod 23 through a sheet 22 to drive the 匚 port plate 26 to move towards the extruder 15 until the vertical section of a scraper 266 contacts with the outer wall of the outlet end of the extruder 15;
And a second step of: the elastic variable control of the spring rod 36 controls the interface plate 37 to apply force to the guide wheel 38, and the guide wheel 38 is arranged oppositely to support the cable 16 and shape the outer wall material;
and a third step of: finally, the relative extrusion movement between the arc opening plate 46 and the annular column 45 is controlled by the rotation effect of the notch wheel 43, and in the process, the blades 49 are synchronously driven to move towards each other by the arc opening plate 46 moving towards each other until the cable 16 is cut off.
The circuits and control involved in the present invention are all of the prior art, and are not described in detail herein.
The foregoing is only illustrative of the present invention and is not to be construed as limiting the scope of the invention, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present invention and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the invention.
Claims (10)
1. Cable plastic insulation coating production line, including cloud panel (1), its characterized in that: one end of the top surface of Yun Mianban (1) is provided with a cleaning unit (2), the middle position of the top surface of Yun Mianban (1) is provided with an adjusting unit (3), the number of the adjusting units (3) is at least one, and the other end of the top surface of the cloud panel (1) is provided with a cutting unit (4);
The cleaning unit (2) comprises:
The end plates (21) are arranged in one space at one side of the cloud panel (1);
The sheet plate (22) is installed in the middle of the end face of the end plate (21) close to one side of the cloud panel (1) in a sliding clamping manner;
The electric telescopic rod (23) is clamped and installed in the middle of the end face of one side of the sheet plate (22) close to the cloud panel (1);
the number of the round plates (24) is one, and the round plates are arranged at one end, close to the cloud panel (1), of the electric telescopic rod (23) through the ear seat in a clamping way;
the shaft seat (25) is rotatably arranged in the middle of one side end surface of the circular plywood (24) far away from the vertical section of the end plywood (21);
匚 port plates (26) are arranged in the middle of the end face of one side of the shaft seat (25) far away from the circular plate (24) in a clamping manner;
the number of racks (27) is two, and the racks are symmetrically arranged at the middle position of the inner wall of the vertical section of the 匚 mouth plate (26) in a sliding clamping manner;
The number of the gears (28) is one, and the gears are rotatably arranged at the middle position of the 匚 port plate (26) and are matched with the racks (27).
2. The cable plastic insulation coating line according to claim 1, wherein: every rack (27) is kept away from equal joint of gear (28) one end and is installed limit backplate (261), and the cross-sectional shape of limit backplate (261) is the zigzag, and limit backplate (261) intermediate position grafting type is installed and is divided face post (262), and right angle cabin (263) are installed to limit backplate (261) one end outer wall is kept away from to face post (262), every right angle cabin (263) horizontal segment all be the array and distribute flexible post (264) rather than slip joint installation, and outer backplate (265) are installed to gear (28) one end are kept away from to flexible post (264), and scraper blade (266) are installed in laminating formula in outer backplate (265) inner wall intermediate position.
3. The cable plastic insulation coating line according to claim 1, wherein: yun Mianban (1) bottom terminal surface is symmetry form fixed mounting and has support (11), two plaque (12) are installed jointly to the bottom terminal surface of support (11), and gusset (13) are installed in four corner grafting of plaque (12), and pillow block (14) are installed in slip joint in one side of Yun Mianban (1) top terminal surface keeping away from cutting unit (4), and pillow block (14) are kept away from plaque (12) one side terminal surface intermediate position grafting and are installed extruder (15), and extruder (15) exit end is provided with cable (16).
4. The cable plastic insulation coating line according to claim 2, characterized in that: the number of the gate frames (31) is one, the gate frames are arranged in the middle of the top surface of the cloud panel (1) in a clamping manner, and in addition, the gate frames (31) are fixedly connected with the end plywood (21) close to the middle of the outer wall of the vertical section at one side of the cleaning unit (2);
The adjusting unit (3) comprises:
The bottom plate (32) is detachably arranged in the middle of the top surface of the cloud panel (1) through bolts and is positioned between the vertical sections of the door frame (31);
The vertical plates (33) are symmetrically clamped and installed on the end face of one side, far away from Yun Mianban (1), of the bottom plate (32);
A key slot (34) arranged in the middle of the vertical plate (33);
The straight port plate (35) is symmetrically clamped and installed on one side end surface of the bottom conveying capacity Yun Mianban (1) and is positioned outside the vertical plate (33);
the spring rods (36) are symmetrically arranged on the horizontal section of each straight port plate (35), and the spring rods (36) are slidably clamped and installed with the straight port plates (35);
The number of the butt plates (37) is two, and the butt plates are fixedly connected with the outer wall of one end, far away from the bottom plate (32), of the spring rod (36), and in addition, the butt plates (37) are slidably clamped and installed with the vertical plates (33);
the guide wheels (38) are arranged between the butt plates (37) in a plug-in mode, and the guide wheels (38) are arranged with the vertical plates (33) in a sliding clamping mode.
5. The cable plastic insulation coating line according to claim 4, wherein: two are a set of to the mouth board (37) be close to bottom plate (32) one side terminal surface joint formula and install and link mouthful frame (371), link mouthful frame (371) to be close to guide pulley (38) one side terminal surface intermediate position joint and install tangent plane board (372), tangent plane board (372) are close to guide pulley (38) one side terminal surface intermediate position plug-in type and install face cleaning shovel (373).
6. The cable plastic insulation coating line according to claim 1, wherein: the utility model discloses a cleaning unit, including clean unit (2) and door market frame, vertical section inner wall that is close to clean unit (2) one side is embedded rotation and installs thick stick cover (311), and thick stick cover (311) inner wall joint is installed and is glued ring (312), and glue ring (312) inner wall evenly distributed has wind cabin (313) that are linked together with gluing ring (312), and thick stick cover (311) outer wall evenly distributed has hose (314) that are linked together with wind cabin (313).
7. The cable plastic insulation coating line according to claim 1, wherein: the cutting unit (4) includes:
The middle closing frame (41) is detachably arranged at the middle position of the other end of the top surface of the cloud panel (1) through bolts;
The number of the reels (42) is one, and the reels are rotatably arranged at the middle position of the vertical section of the middle folding frame (41);
The notch wheels (43) are one in number and fixedly arranged in the middle of the outer wall of the scroll (42);
the number of the notch plates (44) is two, and the notch plates are symmetrically clamped and installed in the middle position of the inner wall of the vertical section of the middle closing frame (41);
The annular column (45) is inserted and arranged in the middle of the end surface of one side of the notch plate (44) far away from the middle closing frame (41);
the number of the arc opening plates (46) is two, the arc opening plates are symmetrically distributed at the notch ends of the notch wheels (43), and in addition, the arc opening plates (46) are installed in a sliding clamping fit manner with the notch wheels (43);
The guide rod (47) is arranged between the right opposite arc opening plates (46) in a penetrating manner, and the guide rod (47) and the arc opening plates (46) are in sliding clamping fit;
a return spring (48) sleeved and arranged at the middle position of the outer wall of the guide rod (47) and positioned between the two opposite arc opening plates (46);
The blade (49) is arranged in the arc opening plate (46) in a plug-in mode, and the cross section of the blade (49) is in a right triangle shape.
8. The cable plastic insulation coating line according to claim 5, wherein: the door type frame (31) is close to cloud panel (1) one side terminal surface also evenly distributed has regulating unit (3), and every two between regulating unit (3) and the cloud panel (1) end of door type frame (31) are dislocation distribution, and dislocation interval is ten centimetres at least, in addition, door type frame (31) end in regulating unit (3) do not set up even mouthful frame (371), tangent plane board (372) and face cleaning shovel (373).
9. The cable plastic insulation coating line according to claim 2, characterized in that: the cross-sectional shapes of the scraping plate (266) and the outer guard plate (265) are L-shaped, and the length of the horizontal section of the outer guard plate (265) is at least five centimeters longer than that of the scraping plate (266).
10. A method for correcting an insulating coating layer of a cable, which comprises the following steps of:
S1: firstly, under the control of an electric telescopic rod (23) through a round table plate, synchronously driving a shaft seat (25) and a 匚 port plate (26) to move towards the direction of a cloud panel (1) until the axis of the shaft seat (25) coincides with the axis of the outlet end of an extruder (15);
S2: then, under the control of the sheet (22), the electric telescopic rod (23) synchronously drives the round platen to move towards the extruder (15) until the end face of the vertical section of the scraper (266) close to one side of the extruder (15) contacts with the end face of the extruder (15) close to one side of the gate frame (31);
S3: finally, when the racks (27) are interacted through the gears (28), the racks (27) synchronously drive the edge guard plates (261) to move in opposite directions or in opposite directions, the gears (28) can be driven to rotate through an external motor, and then the right-angle cabin (263) synchronously drives the outer guard plates (265) and the scraping plates (266) to move in the direction away from the axle center of the gears (28) under the control of the facet columns (262).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410111110.9A CN117954176B (en) | 2024-01-26 | 2024-01-26 | Cable plastic insulation coating production line and coating layer correction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410111110.9A CN117954176B (en) | 2024-01-26 | 2024-01-26 | Cable plastic insulation coating production line and coating layer correction method thereof |
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| CN117954176B CN117954176B (en) | 2024-08-09 |
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| CN117334412A (en) * | 2023-10-27 | 2024-01-02 | 江苏鼎豪电力工程有限公司 | Cable drying equipment |
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| CA2137730A1 (en) * | 1993-12-13 | 1995-06-14 | W. James Kemerer | Continuous 3-d forming machine and endless flexible forming belts for forming three-dimensional products from thermoplastic materials |
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|---|---|
| CN117954176B (en) | 2024-08-09 |
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