CN220548654U - Extruder for preparing halogen-free flame-retardant nylon material - Google Patents
Extruder for preparing halogen-free flame-retardant nylon material Download PDFInfo
- Publication number
- CN220548654U CN220548654U CN202322176660.2U CN202322176660U CN220548654U CN 220548654 U CN220548654 U CN 220548654U CN 202322176660 U CN202322176660 U CN 202322176660U CN 220548654 U CN220548654 U CN 220548654U
- Authority
- CN
- China
- Prior art keywords
- extruder
- cooling
- free flame
- air
- electric box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004677 Nylon Substances 0.000 title claims abstract description 70
- 229920001778 nylon Polymers 0.000 title claims abstract description 70
- 239000000463 material Substances 0.000 title claims abstract description 33
- 239000003063 flame retardant Substances 0.000 title claims abstract description 27
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract description 61
- 238000001125 extrusion Methods 0.000 claims abstract description 22
- 238000002360 preparation method Methods 0.000 claims abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 28
- 238000007789 sealing Methods 0.000 claims description 28
- DXZMANYCMVCPIM-UHFFFAOYSA-L zinc;diethylphosphinate Chemical compound [Zn+2].CCP([O-])(=O)CC.CCP([O-])(=O)CC DXZMANYCMVCPIM-UHFFFAOYSA-L 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000003440 toxic substance Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 150000007974 melamines Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of extrusion equipment, in particular to an extruder for preparing halogen-free flame-retardant nylon materials, which comprises an electric box, wherein a temperature control assembly and a feeding assembly are fixedly arranged at the top of the electric box, a driving assembly positioned at one end of the feeding assembly is fixedly arranged at the top of the electric box, an extrusion cylinder is arranged in the temperature control assembly, one end of the extrusion cylinder is provided with an extrusion die, a cooling box is fixedly arranged at one end of the electric box, which is close to the extrusion die, and an air cooler is arranged at the back of the cooling box. This extruder is used in preparation of halogen-free fire-retardant nylon materials, the nylon wire after will extruding penetrates in the cooler bin to inject cold wind into the cooler bin along intake manifold through the air-cooler, can realize the cooling to the nylon wire, and set up a plurality of guide rolls in the cooler bin, twine the nylon wire on the guide roll, extension guide roll is at the inside time of removing of cooler bin, improves the cooling effect to the nylon wire.
Description
Technical Field
The utility model relates to the technical field of extrusion equipment, in particular to an extruder for preparing a halogen-free flame-retardant nylon material.
Background
Nylon has the advantages of high mechanical strength, excellent electrical insulation property, heat resistance, good weather resistance and the like. Nylon materials are required to have different physical properties for different applications, and modification treatment is required to be performed on the nylon materials. Such as common PA66 halogen-free flame retardant nylon: the halogen-free flame retardant with wider application in nylon is red phosphorus and melamine salt, the halogen-free flame retardant nylon product has excellent flame retardant property, the flame retardant grade reaches UL94V0 grade, and the halogen-free flame retardant nylon has low precipitation, drip resistance, high electrical property, excellent heat resistance, high CTI value, good electrical insulation property, high impact strength, environmental friendliness and environmental friendliness, and is suitable for being used as an electrical connector.
In the modification of nylon materials, the nylon materials are typically re-extruded and pelletized using an extruder. Common extruders are generally composed of an extrusion barrel, an extrusion die, temperature control, feeding, driving and other components, and a cooling component for cooling nylon materials is usually arranged at the end part of the extruder due to the fact that the nylon materials just extruded and molded are high in temperature. At present, the common cooling assembly is usually in the form of a cooling tank, circulating flowing cooling water is arranged in the cooling tank, extruded nylon materials move in the cooling tank, cooling of the nylon materials is achieved through circulating cooling water, but in order to achieve effective cooling of the nylon materials, the size of the cooling tank is usually longer, the whole size of an extruder is enlarged, more space is occupied, in addition, the nylon materials are cooled in a water-cooling mode, the surfaces of the nylon materials are enabled to be stained with moisture, the subsequent granulating and storing are prevented from being influenced by the moisture, drying treatment is needed, the process of nylon material preparation is increased, the whole efficiency is reduced, the cost is increased, and therefore the extruder for preparing the halogen-free flame-retardant nylon materials is provided for solving the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an extruder for preparing halogen-free flame-retardant nylon materials, which solves the problems in the prior art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an extruder for halogen-free flame retardant nylon material preparation, includes the electric box, the top fixed mounting of electric box has control by temperature change subassembly, feeding subassembly, the top fixed mounting of electric box has the drive assembly that is located feeding subassembly one end, the inside of control by temperature change subassembly is provided with the extrusion barrel, and the one end of extrusion barrel is provided with extrusion die, the electric box is close to extrusion die's one end fixed mounting has the cooler bin, and the cooling bin's the back has been placed the air-cooler, fixedly connected with air inlet manifold on the gas outlet of air-cooler, the inside movable mounting of cooler bin has a plurality of guide rolls, and the outside winding of guide roll has the nylon wire, the front of guide roll articulates there are two sets of sealing doors, and is provided with exhaust assembly on the sealing door.
Preferably, two groups of connecting arms are welded at one end of the cooling box, which is close to the electric box, and the connecting arms are fixedly connected with the electric box through bolts.
Preferably, the upper and lower rows of guide rollers are distributed in the cooling box in a staggered manner, and baffle rings are arranged at two ends of the guide rollers.
Preferably, the feeding end and the discharging end of the cooling box are both clamped with rubber sealing clamping blocks, and positioning clamping grooves matched with the nylon wires are formed in the rubber sealing clamping blocks.
Preferably, one end of the air inlet manifold, which is far away from the air cooler, is fixedly communicated with the cooling box, and the air inlet manifold is provided with 6-12 air outlets.
Preferably, the exhaust assembly comprises an exhaust pipe, a connecting end, active carbon and a metal separation net, wherein the exhaust pipe is fixedly connected with the sealing door, and the end part of the exhaust pipe is in threaded connection with the connecting end.
Preferably, the inside of blast pipe is filled with activated carbon, and the both sides of activated carbon joint has the metal to separate the net.
The utility model provides an extruder for preparing halogen-free flame-retardant nylon materials, which has the following beneficial effects:
1. this extruder is used in preparation of halogen-free flame retardant nylon materials, the nylon wire after will extruding penetrates the cooler bin, and pour into cold wind into in the cooler bin along intake manifold through the air-cooler, can realize the cooling to the nylon wire, and set up a plurality of guide rolls in the cooler bin, twine the nylon wire on the guide roll, the time of extension guide roll at the inside removal of cooler bin improves the cooling effect to the nylon wire, the cooler bin overall dimension is less, can reduce the occupation of this extruder to the space, and cool down the nylon wire through the mode of air-cooling, the easy problem that exists moisture in water-cooling nylon wire surface in the past has been solved.
2. This extruder is used in preparation of steamed fire-retardant nylon materials sets up sealed fixture block of rubber through the feed end at the cooler bin with the discharge end, seals the processing to cooler bin feed discharge end with the tight fixture block of nylon Long Xiancai joint of accessible rubber, avoids harmful gas to leak, and sets up the active carbon in exhaust subassembly, can adsorb toxic substance when exhausting, avoids causing the influence to environment and staff.
Drawings
FIG. 1 is a schematic diagram of the overall frontal structure of the present utility model;
FIG. 2 is a schematic view of the overall rear surface structure of the present utility model;
FIG. 3 is a schematic view of the structure of the cooling box of the present utility model;
FIG. 4 is a schematic view of a rubber seal clip according to the present utility model;
FIG. 5 is a schematic view of an intake manifold according to the present utility model;
FIG. 6 is a schematic view of the exhaust assembly of the present utility model.
In the figure: 1. an electric box; 2. a temperature control assembly; 3. a drive assembly; 4. a feed assembly; 5. an extrusion die; 6. a cooling box; 7. an air cooler; 8. an intake manifold; 9. a guide roller; 10. nylon wire; 11. a connecting arm; 12. a rubber sealing clamping block; 13. positioning clamping grooves; 14. sealing the door; 15. an exhaust assembly; 151. an exhaust pipe; 152. a connecting end; 153. activated carbon; 154. a metal separation net.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1 and 2, the present utility model provides a technical solution: the utility model provides a halogen-free flame retardant extruder for nylon materials preparation, including electric box 1, electric box 1's top fixed mounting has control by temperature change subassembly 2, feeding subassembly 4, electric box 1's top fixed mounting has the drive assembly 3 that is arranged in feeding subassembly 4 one end, control by temperature change subassembly 2's inside is provided with the extrusion barrel, and the one end of extrusion barrel is provided with extrusion die 5, electric box 1 is close to extrusion die 5's one end fixed mounting has cooling tank 6, and cooling tank 6's the back has placed air-cooler 7, air-cooler 7 is present common prior art, the model is BGK1801-27R, air-cooler 7 can produce the cold air and carries out the forced air cooling to nylon wire 10, fixedly connected with air inlet manifold 8 on the gas outlet of air-cooler 7, air-cooler 7 can be followed air manifold 8 and is filled with the cold air in to cooling tank 6, cool down to nylon wire 10 in the cooling tank 6, the inside movable mounting of cooling tank 6 has a plurality of guide rolls 9, cooling tank 6 overall dimension is less, can reduce the occupation of this extruder to space, and cool down nylon 10 through the mode that air-cooling is placed on the back of cooling tank 6, can produce cold air to wind, air-cooler 9 is connected with air-cooler 9 and is provided with sealing assembly 14 when sealing assembly 14, sealing assembly 14 is opened to the air-cooler assembly 14, sealing assembly is arranged in the front, sealing assembly is easy to be connected with sealing assembly 14, and sealing assembly 14 is opened when sealing assembly 14, sealing assembly is opened to the air-vent assembly is arranged.
Referring to fig. 3, two groups of connecting arms 11 are welded at one end of the cooling box 6, which is close to the electric box 1, and the connecting arms 11 are fixedly connected with the electric box 1 through bolts, the cooling box 6 is fixedly installed on the electric box 1 through the connecting arms 11, stability of the cooling box 6 during operation is guaranteed, the upper and lower rows of guide rollers 9 are distributed inside the cooling box 6 in a staggered manner, nylon wires 10 are wound on the guide rollers 9, the moving time of the guide rollers 9 inside the cooling box 6 is prolonged, the cooling effect on the nylon wires 10 is improved, retaining rings are arranged at two ends of the guide rollers 9, the nylon wires 10 are limited through the retaining rings, and the nylon wires 10 are prevented from falling off along the outer parts of the guide rollers 9.
Referring to fig. 3 and 4, the feeding end and the discharging end of the cooling tank 6 are both clamped with a rubber sealing clamping block 12, a positioning clamping groove 13 matched with the nylon wire 10 is formed in the rubber sealing clamping block 12, the rubber sealing clamping block 12 is arranged at the feeding end and the discharging end of the cooling tank 6, the nylon wire 10 is clamped in the positioning clamping groove 13, and the feeding and discharging end of the cooling tank 6 is sealed by the rubber sealing clamping block 12, so that leakage of harmful gas is avoided.
Referring to fig. 2 and 5, one end of the air intake manifold 8 far away from the air cooler 7 is fixedly communicated with the cooling box 6, cold air is conducted through the air intake manifold 8, the purpose of conveying the cold air into the cooling box 6 can be achieved, 6-12 air outlets are formed in the air intake manifold 8, the cold air can be conveyed to different positions in the cooling box 6 through the air outlets in different positions of the air intake manifold 8, comprehensive cooling of the nylon wires 10 is achieved, and cooling effect is improved.
Referring to fig. 1 and 6, the exhaust assembly 15 includes an exhaust pipe 151, a connecting end 152, activated carbon 153, and a metal screen 154, the exhaust pipe 151 is fixedly connected with the sealing door 14, the end of the exhaust pipe 151 is in threaded connection with the connecting end 152, the metal screen 154 on one side is limited by the connecting end 152, positioning of the activated carbon 153 in the exhaust pipe 151 can be achieved, the activated carbon 153 is filled in the exhaust pipe 151, the activated carbon 153 is arranged in the exhaust assembly 15, toxic substances can be adsorbed during exhaust, the influence on the environment and workers is avoided, the two sides of the activated carbon 153 are clamped with the metal screen 154, the activated carbon 153 is limited by the metal screen 154, the activated carbon 153 can be prevented from falling, and the stability of the activated carbon 153 during operation is ensured.
In sum, when this extruder is used for preparation of halogen-free flame retardant nylon materials, when this extruder is to the preparation of extruding of halogen-free flame retardant nylon materials, the nylon wire 10 that extrudes the tip of extrusion die 5 corresponds the joint in the location draw-in groove 13 of cooling tank 6 feed end rubber seal fixture block 12, and twine nylon wire 10 outside a plurality of guide rolls 9 inside cooling tank 6, then in the location draw-in groove 13 of cooling tank 6 discharge end rubber seal fixture block 12 with nylon wire 10 corresponds the joint, close sealing door 14, start air-cooler 7, in the in-process that nylon wire 10 removed, air-cooler 7 work produces cold wind, and discharge cold wind into cooling tank 6 along intake manifold 8, cool down nylon wire 10 through cold wind, exhaust assembly 15 on two sets of sealing doors 14 is followed to the cooling of nylon wire 10, adsorb harmful substance in the gas through the active carbon 153 in exhaust assembly 15, avoid harmful substance to cause the environmental impact to the staff, can.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an extruder for halogen-free flame retardant nylon material preparation, includes electric box (1), the top fixed mounting of electric box (1) has control by temperature change subassembly (2), feeding subassembly (4), the top fixed mounting of electric box (1) has drive assembly (3) that are located feeding subassembly (4) one end, the inside of control by temperature change subassembly (2) is provided with extrusion cylinder, and the one end of extrusion cylinder is provided with extrusion die (5), its characterized in that: the utility model discloses a cooling device for the air cooler of the electric box, including electric box (1), extrusion die (5), cooling box (6) are close to one end fixed mounting, and cooling box (6) the back has placed air-cooler (7), fixedly connected with air inlet manifold (8) on the gas outlet of air-cooler (7), the inside movable mounting of cooling box (6) has a plurality of guide rolls (9), and the outside winding of guide roll (9) has nylon wire (10), the front of guide roll (9) articulates there are two sets of sealing door (14), and is provided with exhaust assembly (15) on sealing door (14).
2. The extruder for preparing halogen-free flame retardant nylon material according to claim 1, wherein: two groups of connecting arms (11) are welded at one end, close to the electric box (1), of the cooling box (6), and the connecting arms (11) are fixedly connected with the electric box (1) through bolts.
3. The extruder for preparing halogen-free flame retardant nylon material according to claim 1, wherein: the guide rollers (9) are distributed in the cooling box (6) in an upper row and a lower row in a staggered mode, and baffle rings are arranged at two ends of the guide rollers (9).
4. The extruder for preparing halogen-free flame retardant nylon material according to claim 1, wherein: the feeding end and the discharging end of the cooling box (6) are respectively clamped with a rubber sealing clamping block (12), and a positioning clamping groove (13) matched with the nylon wire (10) is formed in the rubber sealing clamping block (12).
5. The extruder for preparing halogen-free flame retardant nylon material according to claim 1, wherein: one end of the air inlet manifold (8) far away from the air cooler (7) is fixedly communicated with the cooling box (6), and the air inlet manifold (8) is provided with 6-12 air outlets.
6. The extruder for preparing halogen-free flame retardant nylon material according to claim 1, wherein: the exhaust assembly (15) comprises an exhaust pipe (151), a connecting end (152), active carbon (153) and a metal separation net (154), wherein the exhaust pipe (151) is fixedly connected with the sealing door (14), and the end part of the exhaust pipe (151) is in threaded connection with the connecting end (152).
7. The extruder for preparing halogen-free flame retardant nylon material according to claim 6, wherein: the inside of blast pipe (151) is filled with active carbon (153), and both sides of active carbon (153) joint have metal separation net (154).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322176660.2U CN220548654U (en) | 2023-08-14 | 2023-08-14 | Extruder for preparing halogen-free flame-retardant nylon material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322176660.2U CN220548654U (en) | 2023-08-14 | 2023-08-14 | Extruder for preparing halogen-free flame-retardant nylon material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220548654U true CN220548654U (en) | 2024-03-01 |
Family
ID=90008502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322176660.2U Active CN220548654U (en) | 2023-08-14 | 2023-08-14 | Extruder for preparing halogen-free flame-retardant nylon material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220548654U (en) |
-
2023
- 2023-08-14 CN CN202322176660.2U patent/CN220548654U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220548654U (en) | Extruder for preparing halogen-free flame-retardant nylon material | |
| CN112164493A (en) | Demagnetization cable for special fixed winding of underwater vehicle | |
| CN215750778U (en) | Wire thermal shrinkage pipe thermal shrinkage machine | |
| CN109065262B (en) | The manufacturing process of copper core PVC-insulated cable | |
| CN205419774U (en) | Novel board -like plasma ozone generator of modularization | |
| CN211542274U (en) | Optical cable filler production extrusion moulding device with constant temperature hot plate | |
| CN211868545U (en) | Insulating sleeve extrusion device for computer cable harness production | |
| CN104088025A (en) | Spinning device and method for melt-spun spandex | |
| CN115505920B (en) | Magnesia coating cold coating device with high-temperature soaking pre-degreasing structure | |
| CN218469520U (en) | Drying device of cable conductor | |
| CN116344120A (en) | Photovoltaic cable production and processing system and process | |
| CN213166807U (en) | Quick cooling device is used in plastic pellet production | |
| CN112309650A (en) | Cable filling material extrusion device and filling layer extrusion method thereof | |
| CN209401408U (en) | A kind of productive power cable dry tack free processing unit | |
| CN213108125U (en) | Extrusion equipment for surface wire drawing sealing strip | |
| CN220390282U (en) | Extruded metal cable ribbon cooling mechanism | |
| CN111993665A (en) | Special engineering plastic additive manufacturing device | |
| CN113370497B (en) | Cooling device of plastic particle double-screw extruder | |
| CN113450974B (en) | Low-smoke halogen-free flame-retardant cable sheath and coating equipment thereof | |
| CN211683087U (en) | Horizontal eight-roller cooling machine | |
| CN220187336U (en) | Drying device of annealing machine for cable | |
| CN214820767U (en) | Quick cooling heat abstractor is extruded to plastics | |
| CN209007760U (en) | A kind of polyvinyl chloride drying blanking device | |
| CN210651822U (en) | Multi-row molding drum type forming machine | |
| CN220534866U (en) | Extrusion equipment for producing silica gel film |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |