CN112537011A - Plastic extrusion die for cable production - Google Patents
Plastic extrusion die for cable production Download PDFInfo
- Publication number
- CN112537011A CN112537011A CN202011315814.6A CN202011315814A CN112537011A CN 112537011 A CN112537011 A CN 112537011A CN 202011315814 A CN202011315814 A CN 202011315814A CN 112537011 A CN112537011 A CN 112537011A
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- cable
- seat
- buffer
- die
- movable
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- 229920003023 plastic Polymers 0.000 title claims abstract description 57
- 239000004033 plastic Substances 0.000 title claims abstract description 57
- 238000001125 extrusion Methods 0.000 title claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000004140 cleaning Methods 0.000 claims abstract description 53
- 238000005096 rolling process Methods 0.000 claims abstract description 32
- 238000001816 cooling Methods 0.000 claims abstract description 24
- 238000005520 cutting process Methods 0.000 claims description 43
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 26
- 238000007711 solidification Methods 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000004804 winding Methods 0.000 claims description 14
- 238000005485 electric heating Methods 0.000 claims description 13
- 229910052742 iron Inorganic materials 0.000 claims description 13
- 238000001179 sorption measurement Methods 0.000 claims description 12
- 230000008023 solidification Effects 0.000 claims description 9
- 230000002265 prevention Effects 0.000 claims description 7
- 208000027418 Wounds and injury Diseases 0.000 claims description 5
- 208000014674 injury Diseases 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 24
- 230000003139 buffering effect Effects 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 7
- 238000000926 separation method Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
- B29C48/865—Heating
-
- 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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/27—Cleaning; Purging; Avoiding contamination
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/28—Storing of extruded material, e.g. by winding up or stacking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
- B29C48/87—Cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
- B29C69/001—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore a shaping technique combined with cutting, e.g. in parts or slices combined with rearranging and joining the cut parts
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92209—Temperature
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention provides a plastic extrusion die for cable production, which comprises a plastic melt inlet hopper, a die sleeve cylinder, a movable support rod, an annular slide block, an annular slide rail, an annular bracket, a clip-shaped bracket, a cooling circulation pipe, a compressor, a die core cylinder, a machine head and a machine base, wherein the plastic melt inlet hopper is in threaded connection with an inlet at the upper left side of the die sleeve cylinder; the upper part and the lower part of the right end of the die sleeve cylinder are longitudinally connected with a movable supporting rod through threads. The wire core passes through the cleaning rollers and is cleaned in a rolling manner through the cleaning sheets on the outer surfaces of the cleaning rollers, the buffer spring drives the inverted U-shaped wheel frame to enable the buffer supporting rod to move in the connecting sleeve, so that the buffer cleaning operation can be performed, the cleaning effect is ensured, and the movable cap plays a good protection role and ensures the cleaning effect.
Description
Technical Field
The invention belongs to the technical field of cable production equipment, and particularly relates to a plastic extrusion die for cable production.
Background
The power cable is used for transmitting and distributing electric energy, and is commonly used for urban underground power grids, power station leading-out lines, power supply inside industrial and mining enterprises and power transmission lines under river-crossing seawater.
At present, the quality of a plastic wire is one of cables, and the quality of a plastic wire product is related to various factors such as the quality of plastic, the performance of an extruder, the extrusion temperature, the tension and the speed of a take-up and pay-off wire, the preheating of a core wire, the cooling after the extrusion of the plastic, the design of a machine head mold and the like, wherein the most important factor is a device-mold for final shaping in the extrusion process of the plastic wire. The geometric shape, the mechanism design and the size, the temperature, the pressure and the like of the die directly determine the success or failure of the wire processing.
But current plastic extrusion die still has the clean plastics that influence on sinle silk surface and adheres to the effect, and mould temperature variation leads to the plastics melt to solidify easily, and fashioned cable of unable rolling does not possess the problem of deciding the function.
Therefore, it is necessary to develop a plastic extrusion mold for cable production.
Disclosure of Invention
In order to solve the technical problems, the invention provides a plastic extrusion die for cable production, which aims to solve the problems that the surface of a wire core is not clean, the plastic adhesion effect is influenced, the plastic melt is solidified easily due to the temperature change of the die, the formed cable cannot be wound and the cutting function is not realized in the conventional plastic extrusion die. A plastic extrusion die for cable production comprises a plastic melt liquid inlet hopper, a die sleeve cylinder, a movable support rod, an annular slide block, an annular slide rail, an annular support, a hollow support, a cooling circulation pipe, a compressor, a die core cylinder, a machine head, a machine base, a buffer type wire core surface cleaning wheel structure, a temperature-controlled heating anti-solution solidified wire structure, a cutting knife structure after cable processing and a quick-release type cable rolling wheel replacing structure, wherein the plastic melt liquid inlet hopper is in threaded connection with an inlet at the upper left side of the die sleeve cylinder; the upper part and the lower part of the right end of the die sleeve cylinder are longitudinally connected with a movable supporting rod through threads; the outer end of the movable supporting rod is in threaded connection with the upper part and the lower part of the inner wall of the annular sliding block; the annular sliding block is sleeved on the outer wall of the annular sliding rail in a sliding manner; the annular slide rail is connected to the left part of the inner side of the annular bracket through a bolt; the right longitudinal bolt inside the annular bracket is connected with a clip-shaped bracket; the cooling circulation pipe is wound at the outlet of the middle part of the inside of the clip-shaped bracket in an annular shape; the upper part of the inner side of the clip-shaped bracket is connected with a compressor through a screw; the right end bearing of the mold core cylinder is connected with the left end of the machine head; the left end of the machine base is connected with the middle part of the upper right side of the square-shaped support through a bolt; the buffer type wire core surface cleaning wheel structure is connected with the temperature control heating solution solidification prevention wire structure; the cutting knife structure after the cable is processed and the quick-release type cable winding and replacing wheel structure are both connected with the base; the buffer type wire core surface cleaning wheels are arranged in pairs and respectively comprise a connecting transverse seat, a connecting sleeve, a buffer supporting rod, a movable cap, a buffer spring, an inverted U-shaped wheel carrier, a cleaning roller and a cleaning sheet, wherein the outer end of the connecting transverse seat is connected with the connecting sleeve through a bolt; the inside of the connecting sleeve is inserted with a buffer supporting rod; the upper end of the buffering support rod is in threaded connection with a movable cap; the outer wall of the buffer supporting rod is sleeved with a buffer spring; the inverted U-shaped wheel frame is in threaded connection with the inner end of the buffer supporting rod; the inner part of the inverted U-shaped wheel frame is coupled with a cleaning roller; the outer surface of the cleaning roller is wrapped with a cleaning sheet.
Preferably, the temperature-controlled heating anti-solution solidification filament structure comprises a temperature controller, a fixed ring seat, a large fixed ring, an anti-solidification electric heating filament, a small fixed ring and a temperature sensor, wherein the temperature controller is connected to the middle part of the upper left side of the fixed ring seat through a screw; the periphery of the outer wall between the large fixing ring and the small fixing ring is wound with an anti-solidification electric heating wire; the upper part and the lower part of the left side of the small fixing ring are connected with a temperature sensor through screws.
Preferably, the post-cable-processing cutting knife structure comprises a fixed cutting table, a cable guide pipe, a supporting vertical seat, a cutting electric pole, a cutting knife body and an anti-damage sleeve, wherein one end of the cable guide pipe is connected with the left lower side of the fixed cutting table through a screw, and the other end of the cable guide pipe is connected with the upper end of the supporting vertical seat through a screw; the right lower side of the supporting vertical seat is connected with the left lower side of the cutting electric pole which is longitudinally arranged through a bolt; the upper end of the output rod of the cutting electric pole is connected with a cutting knife body through a screw; the injury-preventing sleeve is glued on the inner wall of the cable guide pipe.
Preferably, the quick-release cable winding and replacing wheel structure comprises a handle, a movable concave clamping seat, a fixed concave clamping seat, an adsorption block, an iron block, a rolling shaft, a rocking handle and a cable winding and replacing wheel body, wherein the handle is connected to the upper end of the movable concave clamping seat through a screw; the movable concave clamping seat is arranged at the upper end of the fixed concave clamping seat; the left end of the adsorption block is in bolt connection with the right lower side of the movable concave clamping seat; the iron block is connected to the right upper side of the fixed concave clamping seat through a bolt at the left end; the front end and the rear end of the rolling shaft are inserted in the movable concave clamping seat and the fixed concave clamping seat in a rolling manner; the outer wall key at the front end of the rolling shaft is connected with a rocking handle; the outer wall of the rolling shaft is sleeved with a cable rolling replacement wheel body and is connected and arranged through a sliding key.
Preferably, one end of the cooling circulating pipe is in threaded connection with an outlet of the compressor, the other end of the cooling circulating pipe is in threaded connection with an inlet of the compressor, and the cooling circulating pipe is an annular red copper condensing pipe.
Preferably, the machine head is connected to the right end of the inner side of the die sleeve cylinder through a bolt, and the machine head and the die sleeve cylinder are communicated.
Preferably, the horizontal seats of the connection are connected with the upper part and the lower part of the left side of the fixed ring seat through bolts at the right end in the horizontal direction.
Preferably, the buffer spring is a cylindrical stainless steel spring and is positioned between the connecting sleeve and the inverted U-shaped wheel frame.
Preferably, the fixed ring seat is connected to the left end of the mold core column through a bolt.
Preferably, the lower longitudinal end of the supporting vertical seat is connected to the upper left side of the machine seat through a bolt.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the connecting transverse seat, the connecting sleeve, the buffering support rod, the movable cap, the buffering spring, the inverted U-shaped wheel carrier, the cleaning rollers and the cleaning sheets are arranged, so that the surface cleaning of the wire core is facilitated, the plastic extrusion forming effect is ensured, the wire core passes through the cleaning rollers and is cleaned in a rolling manner through the cleaning sheets on the outer surfaces of the cleaning rollers, the inverted U-shaped wheel carrier is driven by the buffering spring to enable the buffering support rod to move in the connecting sleeve, the buffering and cleaning operation can be carried out, the cleaning effect is ensured, the movable cap plays a good protection role, and the cleaning effect is ensured.
2. According to the invention, the temperature controller, the fixed ring seat, the large fixed ring, the anti-solidification electric heating wire, the small fixed ring and the temperature sensor are arranged, so that the plastic melt entering the die sleeve cylinder is heated and insulated, the problem of unsatisfactory plastic extrusion forming effect caused by solidification is avoided, when the plastic melt enters the die sleeve cylinder through the plastic melt inlet hopper, the anti-solidification electric heating wire between the large fixed ring and the small fixed ring can be controlled by the temperature controller to act, the plastic melt can be heated and dissolved, the plastic extrusion forming effect is ensured, the temperature can be detected by the temperature sensor, the heating effect is ensured, and the cable processing efficiency is improved.
3. According to the invention, the fixed cutting table, the cable guide pipe, the supporting vertical seat, the electric pole and the cutter body and the anti-damage sleeve are arranged, so that the cutting operation of the processed and formed cable is facilitated, the cable is convenient to use or take-up, the cable extruded and guided out through the machine head is guided out through the cooling circulation pipe in a cooling and forming mode, the anti-damage sleeve in the cable guide pipe can be used for continuously outputting, the cutter body can be driven to move upwards through the cutting electric pole according to the operation requirement until the cable is pushed to the surface of the fixed cutting table, the cutting operation can be carried out, and the winding use convenience is ensured.
4. According to the invention, the handle, the movable concave clamping seat, the fixed concave clamping seat, the adsorption block, the iron block, the roller, the rocking handle and the cable are arranged for rolling and replacing the wheel body, the cable extruded by rolling is favorably coiled, the roller drives the cable rolling and replacing wheel body to rotate between the movable concave clamping seat and the fixed concave clamping seat through the hand rocking handle, the cable can be coiled, after the cable is stored, the movable concave clamping seat and the fixed concave clamping seat can be separated by opening the movable concave clamping seat and the fixed concave clamping seat in a rotating mode through the hand rocking handle according to the replacement requirement, the adsorption block is separated from the iron block, the wheel body can be replaced or stored in the cable rolling and replacing wheel body on the outer wall of the roller.
5. In the invention, the arrangement of the plastic melt inlet hopper is beneficial to injecting the plastic melt and is convenient for extrusion molding operation.
6. According to the invention, the arrangement of the cooling circulating pipe and the compressor is beneficial to cooling the cable extruded into the molding plastic, so that the molding effect is ensured.
7. According to the invention, the arrangement of the annular slide block and the annular slide rail is beneficial to matching with the movable support rod to adjust the position of the die sleeve cylinder in a rolling manner, so that plastic melt can be uniformly coated on the surface of the wire core, and the extrusion forming effect is further ensured.
8. According to the invention, the arrangement of the annular bracket and the clip-shaped bracket is beneficial to ensuring the support stability.
9. In the invention, the arrangement of the base is beneficial to fixing and installing equipment and convenient to operate.
10. In the invention, the arrangement of the fixed ring seat is beneficial to ensuring the fixing stability.
Drawings
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic structural view of the surface cleaning wheel structure for buffer type wire core according to the present invention.
FIG. 3 is a schematic structural diagram of a temperature-controlled heating solution-solidified filament structure according to the present invention.
Fig. 4 is a schematic structural diagram of the structure of the cutting knife after the cable processing of the invention.
Fig. 5 is a schematic structural view of a quick release type cable winding and replacing wheel structure of the present invention.
In the figure:
1. feeding the plastic melt into a hopper; 2. a die sleeve cylinder; 3. moving the strut; 4. an annular slider; 5. an annular slide rail; 6. an annular support; 7. a clip-shaped bracket; 8. a cooling circulation pipe; 9. a compressor; 10. a mold core cylinder; 11. a machine head; 12. a machine base; 13. the surface of the buffering type wire core is cleaned by the wheel structure; 131. connecting the transverse seats; 132. connecting the sleeve; 133. a buffer strut; 134. a movable cap; 135. a buffer spring; 136. an inverted U-shaped wheel carrier; 137. cleaning the roller; 138. cleaning the tablets; 14. controlling temperature and heating to prevent the solution from solidifying the silk structure; 141. a temperature controller; 142. a stationary ring seat; 143. a large fixed ring; 144. an anti-solidification electric heating wire; 145. a small fixed ring; 146. a temperature sensor; 15. cutting knife structure after cable processing; 151. fixing a cutting table; 152. a cable guide; 153. a support stand; 154. cutting off the electric pole; 155. cutting off the cutter body; 156. a protective sleeve is used; 16. a quick-release cable winding and replacing wheel structure; 161. a handle; 162. a movable concave card seat; 163. fixing the concave card seat; 164. an adsorption block; 165. an iron block; 166. a roller; 167. a rocking handle; 168. the wheel body is changed in the cable rolling.
Detailed Description
The invention is described in detail with reference to the accompanying drawings, as shown in fig. 1 and fig. 2, a plastic extrusion die for cable production comprises a plastic melt inlet hopper 1, a die sleeve cylinder 2, a movable support rod 3, an annular slide block 4, an annular slide rail 5, an annular support 6, a clip-shaped support 7, a cooling circulation pipe 8, a compressor 9, a die core cylinder 10, a machine head 11, a machine base 12, a buffer type wire core surface cleaning wheel structure 13, a temperature-controlled heating anti-solution solidified wire structure 14, a cutting knife structure 15 after cable processing and a quick-release type cable winding and replacing wheel structure 16, wherein the plastic melt inlet hopper 1 is in threaded connection with an inlet on the upper left side of the die sleeve cylinder 2; the upper part and the lower part of the right end of the die sleeve cylinder 2 are longitudinally connected with a movable supporting rod 3 through threads; the outer end of the movable supporting rod 3 is in threaded connection with the upper part and the lower part of the inner wall of the annular sliding block 4; the annular sliding block 4 is sleeved on the outer wall of the annular sliding rail 5 in a sliding manner; the annular slide rail 5 is connected to the left part of the inner side of the annular bracket 6 through a bolt; the right longitudinal bolt inside the annular bracket 6 is connected with a clip-shaped bracket 7; the annular cooling circulation pipe 8 is wound at the outlet of the middle part of the inside of the clip-shaped bracket 7; the upper part of the inner side of the clip-shaped bracket 7 is connected with a compressor 9 through a screw; the right end bearing of the mold core column 10 is connected with the left end of the machine head 11; the transverse left end of the machine base 12 is bolted to the middle part of the upper right side of the square-shaped support 7; the buffer type wire core surface cleaning wheel structure 13 is connected with the temperature control heating solution solidification prevention wire structure 14; the cutting knife structure 15 after the cable is processed and the quick-release type cable winding and replacing wheel structure 16 are both connected with the base 12; the buffer type wire core surface cleaning wheel structures 13 are arranged in pairs and respectively comprise a connecting transverse seat 131, a connecting sleeve 132, a buffer supporting rod 133, a movable cap 134, a buffer spring 135, an inverted U-shaped wheel frame 136, a cleaning roller 137 and a cleaning sheet 138, wherein the outer end of the connecting transverse seat 131 is connected with the connecting sleeve 132 through bolts; a buffer supporting rod 133 is inserted into the connecting sleeve 132; the upper end of the buffer strut 133 is connected with a movable cap 134 through a thread; the outer wall of the buffer supporting rod 133 is sleeved with a buffer spring 135; the inverted U-shaped wheel frame 136 is in threaded connection with the inner end of the buffer supporting rod 133; the inside of the inverted U-shaped wheel carrier 136 is coupled with a cleaning roller 137; cleaning roller 137 surface parcel have cleaning sheet 138, the sinle silk is through between the cleaning roller 137 to cleaning sheet 138 through cleaning roller 137 surface rolls the clearance, drives inverted U type wheel frame 136 through buffer spring 135 and makes buffering branch 133 remove in linking up the inside of sleeve pipe 132, can cushion the clearance operation, guarantees the clearance effect, plays good guard action through movable cap 134, guarantees the clearance effect.
In this embodiment, referring to fig. 3, the temperature-controlled heating solution solidification prevention filament structure 14 includes a temperature controller 141, a fixing ring seat 142, a large fixing ring 143, a solidification prevention electric heating filament 144, a small fixing ring 145 and a temperature sensor 146, wherein the temperature controller 141 is screwed to the middle of the upper left side of the fixing ring seat 142; an anti-solidification electric heating wire 144 is wound around the outer wall between the large fixing ring 143 and the small fixing ring 145; the equal screwed connection in two parts has temperature sensor 146 about little solid fixed ring 145's left side, when the plastics melt was through the plastics melt entering bucket 1 get into the die sleeve cylinder 2 inside, accessible temperature controller 141 controls the action of preventing the electric heating wire 144 that solidifies between big solid fixed ring 143 and the little solid fixed ring 145, can heat the plastics melt and dissolve, guarantees plastics extrusion effect, can carry out temperature detection through temperature sensor 146, guarantees heating effect, improves cable machining efficiency.
In this embodiment, as shown in fig. 4, the post-cable-processing cutting knife structure 15 includes a fixed cutting table 151, a cable guide tube 152, a supporting vertical seat 153, a cutting electric pole 154, a cutting knife body 155 and an anti-injury sleeve 156, wherein one end of the cable guide tube 152 is screwed to the left lower side of the fixed cutting table 151, and the other end is screwed to the upper end of the supporting vertical seat 153; the right lower side of the supporting vertical seat 153 is connected with the left lower side of the cutting electric pole 154 which is longitudinally arranged through a bolt; the upper end of the output rod of the cutting electric rod 154 is connected with a cutting knife body 155 through a screw; prevent hindering cover 156 and splice on the inner wall of cable pipe 152, the cable rethread cooling circulating pipe 8 cooling shaping of deriving through aircraft nose 11 extrusion is derived, the inside cover 156 that prevents of accessible cable pipe 152 continues the output, according to the operation demand, the accessible is decided the pole 154 drive and is decided cutter body 155 rebound, decide the platform 151 surface to fixing with the cable top, can decide the operation, guarantee that the rolling uses the convenience.
In this embodiment, referring to fig. 5, the quick-release cable winding and replacing wheel structure 16 includes a handle 161, a movable concave clamping seat 162, a fixed concave clamping seat 163, an absorbing block 164, an iron block 165, a rolling shaft 166, a rocking handle 167 and a cable winding and replacing wheel body 168, wherein the handle 161 is screwed to the upper end of the movable concave clamping seat 162; the movable concave clamping seat 162 is arranged at the upper end of the fixed concave clamping seat 163; the transverse left end of the adsorption block 164 is connected with the right lower side of the movable concave clamping seat 162 through a bolt; the transverse left end of the iron block 165 is bolted to the right upper side of the fixed concave clamping seat 163; the front end and the rear end of the roller 166 are inserted in the movable concave clamping seat 162 and the fixed concave clamping seat 163 in a rolling manner; the outer wall of the front end of the roller 166 is keyed with a rocking handle 167; roller 166 outer wall cup jointed the cable rolling and change wheel body 168, and set up through the sliding key connection, make roller 166 drive the cable rolling and change wheel body 168 rotatory between activity concave type cassette 162 and fixed concave type cassette 163 through hand rocking handle 167, can roll up the cable, accomodate the back, according to the change demand, can hand handle 161 with activity concave type cassette 162 and the rotatory separation of opening of fixed concave type cassette 163, and make absorption piece 164 and the separation of iron plate 165, can change wheel body 168 to the cable rolling of roller 166 outer wall and change or the cable stock, convenient operation.
In this embodiment, specifically, one end of the cooling circulation pipe 8 is in threaded connection with an outlet of the compressor 9, the other end of the cooling circulation pipe is in threaded connection with an inlet of the compressor 9, and the cooling circulation pipe 8 adopts an annular red copper condensation pipe.
In this embodiment, specifically, the head 11 is bolted to the right end of the inner side of the die sleeve cylinder 2, and the head 11 and the die sleeve cylinder 2 are communicated with each other.
In this embodiment, specifically, the horizontal right-hand end bolted connection of the horizontal seat 131 that links up is in two parts about the left side of the fixed ring seat 142.
In this embodiment, specifically, the buffer spring 135 is a cylindrical stainless steel spring and is located between the engaging sleeve 132 and the inverted U-shaped carriage 136.
In this embodiment, specifically, the fixing ring seat 142 is bolted to the left end of the mold core column 10.
In this embodiment, specifically, the lower end of the vertical supporting seat 153 is bolted to the upper left side of the machine base 12.
In this embodiment, specifically, the left side between the movable concave clamping seat 162 and the fixed concave clamping seat 163 is provided by a hinge.
In this embodiment, specifically, the adsorption block 164 and the iron block 165 are arranged in an adsorption manner, and the adsorption block 164 is a permanent magnet block.
In this embodiment, specifically, two movable concave clamping seats 162, two fixed concave clamping seats 163, two adsorption blocks 164 and two iron blocks 165 are adopted, and the longitudinal lower ends of the fixed concave clamping seats 163 are respectively bolted to the front part and the rear part of the upper right side of the base 12.
In this embodiment, specifically, the cleaning roller 137 is an aluminum alloy roller, and the cleaning sheet 138 is a sponge sheet or a felt sheet.
In this embodiment, specifically, the anti-solidification electric heating wire 144 is a resistance heating wire.
In this embodiment, specifically, the cutting knife body 155 adopts a round-head stainless steel knife, and the injury-preventing sleeve 156 adopts a rubber sleeve.
In this embodiment, specifically, the cable winding replacement wheel body 168 is an engineering plastic wheel with an i-shaped longitudinal section.
In this embodiment, specifically, the mold core cylinder 10 and the machine head 11 are communicated with each other.
In this embodiment, specifically, the anti-freezing electric heating wire 144 and the temperature sensor 146 are connected to the temperature controller 141 through wires.
In this embodiment, specifically, the compressor 9 is a 48V small-sized refrigeration compressor.
In this embodiment, the temperature sensor 146 is a PT100 type temperature sensor.
In this embodiment, the temperature controller 141 is a PY-SM5 type temperature controller.
In this embodiment, specifically, the cutting pole 154 is an LX600 electric push rod.
Principle of operation
In the invention, a wire core passes through the cleaning rollers 137, and is cleaned in a rolling way through the cleaning sheets 138 on the outer surface of the cleaning rollers 137, the inverted U-shaped wheel frame 136 is driven by the buffer spring 135 to enable the buffer supporting rod 133 to move in the connecting sleeve 132, so that the buffer cleaning operation can be carried out, the cleaning effect is ensured, the movable cap 134 plays a good protection role to ensure the cleaning effect, when plastic melt enters the die sleeve cylinder 2 through the plastic melt inlet hopper 1, the temperature controller 141 can control the action of the anti-solidification electric heating wire 144 between the large fixing ring 143 and the small fixing ring 145, the plastic melt can be heated and dissolved, the plastic extrusion forming effect is ensured, the temperature detection can be carried out through the temperature sensor 146, the heating effect is ensured, the cable processing efficiency is improved, the cable extruded and guided out through the machine head 11 is cooled and guided out through the cooling circulating pipe 8, accessible cable pipe 152 is inside prevents hindering cover 156 and continues output, according to the operation demand, the accessible is decided pole 154 drive and is decided cutter body 155 rebound, decide platform 151 surface to fixed until with the cable top, can decide the operation, guarantee the rolling and use convenience, make roller 166 drive the cable rolling and change wheel body 168 rotatory between activity indent type cassette 162 and fixed indent type cassette 163 through hand rocking handle 167, can roll up the cable, accomodate the back, according to changing the demand, can hand handle 161 with activity indent type cassette 162 and the rotatory separation of opening of fixed indent type cassette 163, and make absorption piece 164 and iron plate 165 separation, can change wheel body 168 to the cable rolling of roller 166 outer wall and change or cable stock, convenient operation.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.
Claims (10)
1. The plastic extrusion die for cable production is characterized by comprising a plastic melt liquid inlet hopper (1), a die sleeve cylinder (2), a movable supporting rod (3), an annular sliding block (4), an annular sliding rail (5), an annular support (6), a clip-shaped support (7), a cooling circulating pipe (8), a compressor (9), a die core cylinder (10), a machine head (11), a machine base (12), a buffer type wire core surface cleaning wheel structure (13), a temperature control heating solution-proof solidified wire structure (14), a cutting knife structure (15) and a quick-release type cable rolling wheel replacing structure (16) after cable processing, wherein the plastic melt liquid inlet hopper (1) is in threaded connection with an inlet on the upper left side of the die sleeve cylinder (2); the upper part and the lower part of the right end of the die sleeve cylinder (2) are longitudinally connected with a movable supporting rod (3) in a threaded manner; the outer end of the movable supporting rod (3) is in threaded connection with the upper part and the lower part of the inner wall of the annular sliding block (4); the annular sliding block (4) is sleeved on the outer wall of the annular sliding rail (5) in a sliding manner; the annular sliding rail (5) is connected to the left part of the inner side of the annular bracket (6) through a bolt; the right longitudinal bolt in the annular bracket (6) is connected with a clip-shaped bracket (7); the annular cooling circulation pipe (8) is wound at the outlet of the middle part of the inside of the square-shaped support (7); the upper part of the inner side of the clip-shaped bracket (7) is connected with a compressor (9) through a screw; the right end bearing of the mold core cylinder (10) is connected with the left end of the machine head (11); the transverse left end of the machine base (12) is connected with the middle part of the upper right side of the square-shaped support (7) through a bolt; the buffer type wire core surface cleaning wheel structure (13) is connected with the temperature control heating solution solidification prevention wire structure (14); the cutting knife structure (15) after the cable is processed and the quick-release type cable winding and replacing wheel structure (16) are connected with the base (12); the buffer type wire core surface cleaning wheel structures (13) are arranged in pairs and respectively comprise a connecting transverse seat (131), a connecting sleeve (132), a buffer supporting rod (133), a movable cap (134), a buffer spring (135), an inverted U-shaped wheel frame (136), a cleaning roller (137) and a cleaning sheet (138), wherein the outer end of the connecting transverse seat (131) is connected with the connecting sleeve (132) through bolts; a buffer supporting rod (133) is inserted into the connecting sleeve (132); the upper end of the buffer strut (133) is connected with a movable cap (134) through a thread; the outer wall of the buffer supporting rod (133) is sleeved with a buffer spring (135); the inverted U-shaped wheel frame (136) is in threaded connection with the inner end of the buffer supporting rod (133); the inside of the inverted U-shaped wheel carrier (136) is coupled with a cleaning roller (137); the outer surface of the cleaning roller (137) is wrapped with a cleaning sheet (138).
2. The plastic extrusion die for cable production as claimed in claim 1, wherein the temperature-controlled heating solution solidification prevention structure (14) comprises a temperature controller (141), a fixed ring seat (142), a large fixed ring (143), a solidification prevention electric heating wire (144), a small fixed ring (145) and a temperature sensor (146), wherein the temperature controller (141) is screwed in the middle of the upper left side of the fixed ring seat (142); the periphery of the outer wall between the large fixing ring (143) and the small fixing ring (145) is wound with an anti-solidification electric heating wire (144); the upper part and the lower part of the left side of the small fixing ring (145) are both connected with a temperature sensor (146) through screws.
3. The plastic extrusion die for cable production as claimed in claim 1, wherein the post-cable-processing cutting knife structure (15) comprises a fixed cutting table (151), a cable guide tube (152), a supporting vertical seat (153), a cutting electric pole (154), a cutting knife body (155) and an anti-damage sleeve (156), one end of the cable guide tube (152) is connected with the left lower side of the fixed cutting table (151) through a screw, and the other end of the cable guide tube is connected with the upper end of the supporting vertical seat (153) through a screw; the right lower side of the supporting vertical seat (153) is connected with the left lower side of the cutting pole (154) which is longitudinally arranged through a bolt; the upper end of the output rod of the cutting electric rod (154) is connected with a cutting knife body (155) through a screw; the injury-proof sleeve (156) is glued on the inner wall of the cable guide pipe (152).
4. The plastic extrusion die for cable production according to claim 1, wherein the quick-release cable winding and replacing wheel structure (16) comprises a handle (161), a movable concave clamping seat (162), a fixed concave clamping seat (163), an adsorption block (164), an iron block (165), a roller (166), a rocking handle (167) and a cable winding and replacing wheel body (168), wherein the handle (161) is screwed to the upper end of the movable concave clamping seat (162); the movable concave clamping seat (162) is arranged at the upper end of the fixed concave clamping seat (163); the transverse left end of the adsorption block (164) is connected with the right lower side of the movable concave clamping seat (162) through a bolt; the transverse left end of the iron block (165) is in bolted connection with the right upper side of the fixed concave clamping seat (163); the front end and the rear end of the rolling shaft (166) are inserted in the movable concave clamping seat (162) and the fixed concave clamping seat (163) in a rolling manner; the outer wall key at the front end of the rolling shaft (166) is connected with a rocking handle (167); the outer wall of the rolling shaft (166) is sleeved with a cable rolling replacement wheel body (168) and is connected and arranged through a sliding key.
5. The plastic extrusion die for cable production as claimed in claim 1, wherein one end of the cooling circulation pipe (8) is screwed to the outlet of the compressor (9), the other end is screwed to the inlet of the compressor (9), and the cooling circulation pipe (8) is a ring-shaped red copper condenser pipe.
6. The plastic extrusion die for cable production as claimed in claim 1, wherein the head (11) is bolted to the right end of the inner side of the die sleeve cylinder (2), and the head (11) and the die sleeve cylinder (2) are communicated with each other.
7. The plastic extrusion die for cable production as claimed in claim 1, wherein the horizontal right ends of the horizontal engaging seats (131) are bolted to the left upper part and the left lower part of the fixed ring seat (142).
8. The plastic extrusion die for cable production as claimed in claim 1, wherein the buffer spring (135) is a cylindrical stainless steel spring and is located between the engaging sleeve (132) and the inverted U-shaped wheel frame (136).
9. The plastic extrusion die for cable production as set forth in claim 2, wherein the stationary ring seat (142) is bolted to the left end of the die core cylinder (10).
10. The plastic extrusion die for cable production as claimed in claim 3, wherein the lower longitudinal end of the supporting pedestal (153) is bolted to the upper left side of the base (12).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011315814.6A CN112537011A (en) | 2020-11-22 | 2020-11-22 | Plastic extrusion die for cable production |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011315814.6A CN112537011A (en) | 2020-11-22 | 2020-11-22 | Plastic extrusion die for cable production |
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| CN202011315814.6A Pending CN112537011A (en) | 2020-11-22 | 2020-11-22 | Plastic extrusion die for cable production |
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| CN113085126A (en) * | 2021-03-31 | 2021-07-09 | 重庆鸽牌电线电缆有限公司 | Negative pressure cleaning device and method in electric wire production process |
| CN113459337A (en) * | 2021-07-06 | 2021-10-01 | 山东惠民惠星塑料制品有限责任公司 | Greenhouse frame rod product produced by recycling agricultural plastic film and process |
| CN114289319A (en) * | 2021-11-29 | 2022-04-08 | 江苏恩利科智能制造有限公司 | Full-automatic logistics sorting system and sorting method |
| CN114571896A (en) * | 2022-03-08 | 2022-06-03 | 威海海洋职业学院 | Multifunctional on-site recording device for enterprise management and consultation |
| CN114654918A (en) * | 2022-03-22 | 2022-06-24 | 威海海洋职业学院 | Multifunctional accounting and checking device for big data |
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