CN220095450U - Ultra-fine fluoroplastic wire extruder - Google Patents
Ultra-fine fluoroplastic wire extruder Download PDFInfo
- Publication number
- CN220095450U CN220095450U CN202321374699.9U CN202321374699U CN220095450U CN 220095450 U CN220095450 U CN 220095450U CN 202321374699 U CN202321374699 U CN 202321374699U CN 220095450 U CN220095450 U CN 220095450U
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- frame
- fixing
- fluoroplastic
- screw
- blocks
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- 229920002313 fluoropolymer Polymers 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 17
- 238000001125 extrusion Methods 0.000 claims abstract description 13
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 7
- 241001330002 Bambuseae Species 0.000 claims abstract description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 7
- 239000011425 bamboo Substances 0.000 claims abstract description 7
- 230000001360 synchronised effect Effects 0.000 claims description 14
- 238000012423 maintenance Methods 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000006223 plastic coating Substances 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses an ultrafine fluoroplastic wire extruder. The technical scheme of the utility model is as follows: including base and frame, be provided with the control box in the frame and including the fixed mesa that can support extrusion device, extrusion device includes drive mechanism, feeding mechanism, preheating mechanism and a spiral shell section of thick bamboo, drive mechanism includes servo motor, the speed reducer that is connected with servo motor and the output shaft's of speed reducer motor synchronizing wheel, motor synchronizing wheel is connected with the main shaft synchronizing wheel of fixed setting on the main shaft through the hold-in range, main shaft fixed connection screw rod, feeding mechanism includes the hopper, preheating mechanism is including setting up at the outside heater of a spiral shell section of thick bamboo and can be with the exhaust subassembly of the air exhaust in the heater, a spiral shell section of thick bamboo cover is established on the screw rod and is connected with fixed mesa through adjusting fixed subassembly. The scheme provided by the utility model has precise and stable extrusion process and can produce superfine fluoroplastic wires.
Description
Technical Field
The utility model relates to the technical field of extruder equipment, in particular to an ultrafine fluoroplastic wire extruder.
Background
In the prior art, the minimum of the related superfine wire extruder is phi 15mm, when wires with the diameter of more than 46AWG (48 AWG-55 AWG) are manufactured, the traditional driving mode is that a speed reducer drives a screw rod and the screw rod/screw barrel fixing mode is not good, so that the extrusion quantity is overlarge due to overlarge screw rod diameter, and when the wires with the diameter of 46AWG-48AWG are produced, the fluctuation of the outer diameter is large, the length of a finished product section is small, the abnormality is more, and the loss and the yield are low.
Disclosure of Invention
Aiming at the defects existing in the prior art, the main purpose of the utility model is to provide an extruder which is precise and stable in extrusion process and can produce superfine fluoroplastic wires.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an superfine fluoroplastic electric wire extruder, includes base and frame, be provided with the control box in the frame and including the fixed mesa that can support extrusion device, extrusion device includes drive mechanism, feeding mechanism, preheating mechanism and a spiral shell section of thick bamboo, drive mechanism includes servo motor, the speed reducer that is connected with servo motor and the motor synchronizing wheel of output shaft's of speed reducer, the motor synchronizing wheel is connected with the main shaft synchronizing wheel of fixed setting on the main shaft through the hold-in range, main shaft fixed connection screw rod, feeding mechanism includes the hopper, preheating mechanism is including setting up at the outside heater of a spiral shell section of thick bamboo and can be with the exhaust subassembly of the air exhaust in the heater, a spiral shell section of thick bamboo cover is established on the screw rod and is connected with fixed mesa through adjusting fixed subassembly.
Preferably, the exhaust assembly comprises a gas tank, a precise pressure regulating valve and a vacuum generator which are sequentially connected.
Preferably, the adjusting and fixing assembly comprises a first vertical fixing plate arranged on the frame, a second vertical fixing plate arranged on the fixing table surface and two symmetrically arranged locking clamping blocks capable of clamping and fixing the screw cylinder, arc-shaped grooves capable of being attached to the screw cylinder are formed in the locking clamping blocks, the two locking clamping blocks are rotationally connected through rotating shafts arranged on the adjusting blocks, the adjusting blocks are fixedly connected with upper and lower adjusting screws, the fixing blocks are arranged on the first vertical fixing plate, the upper and lower adjusting screws are in threaded connection with the fixing blocks, the top of one locking clamping block is rotationally connected with the fixing screw, the top of the two locking clamping blocks is respectively provided with a placing groove capable of placing the fixing screw, and the fixing screw is provided with a fastening nut capable of being abutted to the placing groove to fasten the two locking clamping blocks.
Preferably, handles are respectively arranged on the two locking clamping blocks.
Preferably, the motor synchronizing wheel and the synchronous belt are arranged in the frame, and an observation and maintenance window is arranged at the motor synchronizing wheel on the frame.
Preferably, the servo motor and the speed reducer are arranged on the frame through a supporting frame.
Compared with the prior art, the utility model has the advantages that the precise rotating speed output is realized by adopting the precise servo motor to match with the precise planetary reducer, the screw adjusting precision reaches 0.01rpm/min, the precise hopper is used for storing materials, the screw is precisely conveyed, the plastic is plasticized and compacted by compression, heating and pressurizing, the plastic is conveyed to the extruder head through the screw metering section, and the plastic coating qualitative of the ultra-thin wire is realized through the corresponding die.
In terms of structure, the servo motor and the speed reducer are arranged on the frame through the supporting frame, the motor synchronous wheel and the synchronous belt are arranged in the frame, and an observation and maintenance window is arranged at the motor synchronous wheel in the frame so as to facilitate observation and maintenance. The exhaust assembly comprises a gas tank, a precise pressure regulating valve and a vacuum generator which are sequentially connected, so that the gas in the heater is discharged before the heater starts to heat, and the heating temperature and the uniformity of the heater are ensured.
The screw rod and the screw cylinder adjusting and fixing assembly can ensure that the stability of the screw rod and the screw cylinder in operation is ensured, and the fluctuation of the outer diameter is reduced to the minimum. It is fixed with the screw shell through two lock clamp splice, and two lock clamp splice are to propping the setting and laminating through arc wall and screw shell and can adjust the upper and lower position of whole regulation fixed subassembly through upper and lower adjusting screw to the mode through fixing screw cooperation fixation nut is firmly fixed with the screw shell, has guaranteed the stability of screw shell and screw rod in the extrusion process.
Drawings
FIG. 1 is a schematic diagram of a superfine fluoroplastic wire extruder according to the present utility model;
FIG. 2 is a schematic diagram II of a superfine fluoroplastic wire extruder according to the present utility model;
FIG. 3 is an enlarged schematic view of the portion A in FIG. 2;
FIG. 4 is a schematic diagram of a mechanism of a transmission mechanism section;
fig. 5 is a schematic view of the structure with the heat shield omitted.
In the figure: 1. a base; 2. a frame; 3. a control box; 4. fixing the table top; 5. a servo motor; 6. a speed reducer; 6. a motor synchronizing wheel; 7. a synchronous belt; 8. a main shaft synchronizing wheel; 9. a screw; 10. a hopper; 11. a heater; 12. a screw cylinder; 13. a gas tank; 14. a precise pressure regulating valve; 15. a vacuum generator; 16. a first vertical fixing plate; 17. a second vertical fixing plate; 18. a clamping block; 19. an arc-shaped groove; 20. an adjusting block; 21. an up-down adjusting screw; 22. a fixed block; 23. a fixed screw; 24. a placement groove; 25. a fastening nut; 26. a handle; 27. observing a maintenance window; 28. and (5) supporting frames.
Description of the embodiments
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1, an ultrafine fluoroplastic wire extruder comprises a base 1 and a frame 2, wherein a control box 3 and a fixed table top 4 capable of supporting an extruding device are arranged on the frame 2, the extruding device comprises a transmission mechanism, a feeding mechanism, a preheating mechanism and a screw barrel 12, the transmission mechanism comprises a servo motor 5, a speed reducer 6 connected with the servo motor 5 and a motor synchronous wheel 6 connected with an output shaft of the speed reducer 6, the motor synchronous wheel 6 is connected with a main shaft synchronous wheel 8 fixedly arranged on a main shaft through a synchronous belt 7, the main shaft is fixedly connected with a screw 9, the feeding mechanism comprises a hopper 10, the preheating mechanism comprises a heater 11 arranged outside the screw barrel 12 and an exhaust assembly capable of exhausting air in the heater 11, and the screw barrel 12 is sleeved on the screw 9 and is connected with the fixed table top 4 through an adjusting fixing assembly.
Preferably, the exhaust assembly comprises a gas tank 13, a precise pressure regulating valve 14 and a vacuum generator 15 which are connected in sequence.
Preferably, the adjusting and fixing assembly comprises a first vertical fixing plate 16 arranged on the frame 2, a second vertical fixing plate 17 arranged on the fixing table top 4 and two symmetrically arranged locking clamping blocks 18 capable of clamping and fixing the screw cylinder 12, arc-shaped grooves 19 capable of being attached to the screw cylinder 12 are formed in the locking clamping blocks 18, the two locking clamping blocks 18 are rotationally connected through rotating shafts arranged on the adjusting blocks 20, the adjusting blocks 20 are fixedly connected with upper and lower adjusting screws 21, a fixing block 22 is arranged on the first vertical fixing plate 16, the upper and lower adjusting screws 21 are in threaded connection with the fixing block 22, a fixing screw 23 is rotationally connected to the top of one locking clamping block 18, a placing groove 24 capable of placing the fixing screw 23 is formed in the top of each locking clamping block 18, and a fastening nut 25 capable of being abutted to the placing groove 24 to fasten the two locking clamping blocks 18 is arranged on the fixing screw 23.
Preferably, handles 26 are provided on each of the two locking clips 18.
Preferably, the motor synchronizing wheel 6 and the synchronous belt 7 are arranged in the frame 2, and an observation maintenance window 27 is arranged on the frame 2 at the motor synchronizing wheel 6.
Preferably, the servo motor 5 and the speed reducer 6 are arranged on the frame 2 through a supporting frame 28.
According to the superfine fluoroplastic wire extruder, a mode that the traditional speed reducer 6 drives the screw 9 is abandoned, precise speed reduction is achieved through the servo motor 5 matched with the precise planetary speed reducer 6, the output rotating speed is stabilized, the positioning mechanism of the screw 9 and the screw barrel 12 is redesigned, the diameter phi of the screw 9 is 10.0-14.8mm, the high-precision rotating speed requirement of low-speed precise operation of the screw 9 is achieved, and the superfine fluoroplastic wire extruder is applied to the superfine fluoroplastic wire extrusion production phase, and the extrusion stability is good.
Specifically, the precise servo motor 5 is matched with the precise planetary reducer 6 to realize precise rotation speed output, the screw 9 is adjusted to reach 0.01rpm/min, the precise hopper 10 is used for storing materials, the screw 9 is precisely conveyed, the materials are compressed by the screw 9, the plastic is plasticized and compacted by heating and pressurizing, and the materials are conveyed to an extruder head through a metering section of the screw 9 to realize the plastic coating qualitative of ultra-thin wires through a corresponding die.
In terms of structure, the servo motor 5 and the speed reducer 6 are arranged on the frame 2 through the supporting frame 28, the motor synchronous wheel 6 and the synchronous belt 7 are arranged in the frame 2, and the frame 2 is provided with an observation maintenance window 27 at the motor synchronous wheel 6 for observation and maintenance. The exhaust assembly comprises a gas tank 13, a precise pressure regulating valve 14 and a vacuum generator 15 which are sequentially connected, so that the gas in the heater 11 is exhausted before the heater 11 starts to heat, and the heating temperature and uniformity of the heater 11 are ensured.
Wherein the adjusting and fixing assembly of the screw 9 and the screw barrel 12 can ensure that the stability of the screw 9 and the screw barrel 12 in operation is ensured, and the fluctuation of the outer diameter is reduced to the minimum. The screw barrel 12 is fixed through the two locking clamp blocks 18, the two locking clamp blocks 18 are oppositely supported and arranged to be attached to the screw barrel 12 through the arc-shaped groove 19, the upper and lower positions of the whole adjusting and fixing assembly can be adjusted through the upper and lower adjusting screw rods 21, the screw barrel 12 is firmly fixed through the mode that the fixing screw rods 23 are matched with the fixing nuts, and the stability of the screw barrel 12 and the screw rod 9 in the extrusion process is ensured
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (6)
1. The utility model provides an superfine fluoroplastic electric wire extruder, includes base and frame, be provided with the control box in the frame and including the fixed mesa that can support extrusion device, extrusion device includes drive mechanism, charging mechanism, preheats mechanism and a spiral shell section of thick bamboo, its characterized in that: the feeding mechanism comprises a hopper, the preheating mechanism comprises a heater arranged outside a screw barrel and an exhaust assembly capable of exhausting air in the heater, and the screw barrel is sleeved on the screw and connected with a fixed table top through an adjusting and fixing assembly.
2. An ultrafine fluoroplastic electric wire extruder as defined in claim 1, characterized in that: the exhaust assembly comprises a gas tank, a precise pressure regulating valve and a vacuum generator which are sequentially connected.
3. An ultrafine fluoroplastic electric wire extruder as defined in claim 1, characterized in that: the adjusting and fixing assembly comprises a first vertical fixing plate arranged on a frame, a second vertical fixing plate arranged on a fixing table surface and two symmetrically arranged lock clamping blocks capable of clamping and fixing a screw cylinder, arc-shaped grooves capable of being attached to the screw cylinder are formed in the lock clamping blocks, the two lock clamping blocks are rotationally connected through rotating shafts arranged on adjusting blocks, the adjusting blocks are fixedly connected with upper and lower adjusting screws, the fixing blocks are arranged on the first vertical fixing plate, the upper and lower adjusting screws are in threaded connection with the fixing blocks, the top of one lock clamping block is rotationally connected with the fixing screws, the top of the two lock clamping blocks are respectively provided with a placing groove capable of placing the fixing screws, and the fixing screws are provided with fastening nuts capable of being abutted to the placing grooves to fasten the two lock clamping blocks.
4. A superfine fluoroplastic electric wire extruder according to claim 3, characterized in that: handles are respectively arranged on the two locking clamping blocks.
5. An ultrafine fluoroplastic electric wire extruder as defined in claim 1, characterized in that: the motor synchronizing wheel and the synchronous belt are arranged in the frame, and an observation and maintenance window is arranged at the motor synchronizing wheel on the frame.
6. An ultrafine fluoroplastic electric wire extruder as defined in claim 1, characterized in that: the servo motor and the speed reducer are arranged on the frame through the supporting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321374699.9U CN220095450U (en) | 2023-06-01 | 2023-06-01 | Ultra-fine fluoroplastic wire extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321374699.9U CN220095450U (en) | 2023-06-01 | 2023-06-01 | Ultra-fine fluoroplastic wire extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220095450U true CN220095450U (en) | 2023-11-28 |
Family
ID=88848276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321374699.9U Active CN220095450U (en) | 2023-06-01 | 2023-06-01 | Ultra-fine fluoroplastic wire extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220095450U (en) |
-
2023
- 2023-06-01 CN CN202321374699.9U patent/CN220095450U/en active Active
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