CN210061904U - Temperature control type cable extrusion device - Google Patents
Temperature control type cable extrusion device Download PDFInfo
- Publication number
- CN210061904U CN210061904U CN201920780451.XU CN201920780451U CN210061904U CN 210061904 U CN210061904 U CN 210061904U CN 201920780451 U CN201920780451 U CN 201920780451U CN 210061904 U CN210061904 U CN 210061904U
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- hopper
- machine barrel
- temperature
- cavity
- switch group
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- 238000001125 extrusion Methods 0.000 title claims abstract description 24
- 238000001816 cooling Methods 0.000 claims abstract description 25
- 238000005485 electric heating Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 230000037452 priming Effects 0.000 claims description 19
- 239000000498 cooling water Substances 0.000 claims description 16
- 230000005611 electricity Effects 0.000 claims description 15
- 239000004744 fabric Substances 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 3
- 239000002826 coolant Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 abstract description 22
- 239000004033 plastic Substances 0.000 abstract description 22
- 239000002245 particle Substances 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 230000002411 adverse Effects 0.000 abstract description 2
- 238000003756 stirring Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 229920000426 Microplastic Polymers 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 229920001871 amorphous plastic Polymers 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 244000208060 Lawsonia inermis Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation 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
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a temperature control type cable extrusion device, which comprises a hopper, a control switch group, a machine barrel and a temperature control device, wherein the hopper is of a bucket-shaped structure, the side wall of which is provided with a cavity, the lower surface of the hopper is provided with the machine barrel, the interior of the hopper is communicated with the interior of the machine barrel, the interior of the machine barrel is provided with a main shaft, the right side of the main shaft is provided with a second motor, the left side of the main shaft is provided with a machine head, the left side of the machine head is provided with a cable output pipeline, the temperature control device comprises an electric heating plate, a fan and a temperature sensor, the plastic is preheated in the hopper, preliminary heat exchange is carried out on plastic particles, thereby providing a foundation for continuous and stable extrusion, a cooling coil is arranged at the air inlet of the fan, the machine barrel is cooled by adopting cold air, the real-time control, low efficiency, repeated heating after excessive temperature reduction and other adverse consequences.
Description
Technical Field
The utility model relates to a cable manufacture technical field specifically is a accuse temperature type cable extrusion device.
Background
The plastic insulation and the sheath of the electric wire and the cable are continuously extruded, the extrusion equipment is generally a single-screw extruder, when the cable is produced, the friction heat and the shearing heat generated by the extruder in high-speed operation can damage the heat balance, so that the temperature exceeds the process temperature, and the temperature needs to be effectively controlled.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a accuse warm type cable extrusion device, the device adopts the mode of local accuse temperature, and the speed of adjusting temperature is fast, and control is accurate, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a temperature control type cable extrusion device comprises a hopper, a machine barrel and a temperature control device;
hopper: the hopper is of a hopper-shaped structure with a cavity on the side wall, the lower surface of the hopper is provided with a machine barrel, and the interior of the hopper is communicated with the interior of the machine barrel;
a machine barrel: the machine barrel is of a cylindrical structure, a cavity is formed in the barrel wall of the machine barrel and is longitudinally divided into a left cavity and a right cavity by a partition plate from the middle, a machine barrel base is arranged below the outer surface of the machine barrel, a main shaft is arranged inside the machine barrel, a helical blade is arranged on the upper surface of the main shaft, a second motor is arranged on the right side of the main shaft, a motor support is arranged on the lower surface of the second motor, a machine head is arranged on the left side of the main shaft, and a cable output pipeline is arranged on the left side of the machine;
temperature control device: the temperature control device comprises two electric heating plates, two fans and two temperature sensors, the two electric heating plates are respectively arranged on the inner surfaces of the left cavity and the right cavity, the fans are arranged on the outer surface of the left side of the machine barrel, air outlets of the fans are communicated with the left cavity, the two temperature sensors are respectively arranged on the side surfaces of the left end and the right end of the machine barrel, and probes of the temperature sensors penetrate through the cavities and are fixedly connected with the inner surface of the machine barrel;
wherein: still include the control switch group, the control switch group lower extreme is provided with the box, and the input of control switch group is connected with external power source's output electricity, and the output of control switch group is connected with the input electricity of second motor and fan respectively, temperature sensor's output is connected with the input electricity of control switch group.
Control switch group carries out real-time detection through temperature sensor to the inside temperature of barrel, when the inside temperature of barrel was close required operating temperature, control switch group closed the electric heating board, when making the inside temperature of barrel be higher than operating temperature deviation scope because inside extrusion friction, control switch group starts fan and self priming pump, blows the cold wind cooling to the electric heating board in left side rapidly to high efficiency's regulation and control temperature.
Furthermore, a feed inlet is formed in the upper end of the left side of the hopper, a steam inlet is formed in the upper end of the right side of the hopper, a steam outlet is formed in the lower end of the left side of the hopper, and the steam inlet and the steam outlet are communicated with a cavity in the side wall of the hopper. Preliminary heat exchange is carried out on the plastic granules, thus providing a basis for continuous and stable extrusion.
Further, the upper surface of hopper is provided with the support frame, the support frame is the cruciform structure, and the cruciform center lower surface of support frame is provided with first motor, the output shaft of first motor is provided with the puddler, and the input of first motor is connected with control switch group's output electricity, the inner wall lower extreme of hopper is provided with the screen cloth, the screen cloth is circular network structure. Whether crushing and stirring are uniform or not directly influences the extrusion quality and yield, and the stirring rod crushes and stirs the plastic particles so as to improve the extrusion speed of the plastic in the machine barrel and the quality of the generated product.
Furthermore, a cooling water tank is arranged on the outer side of the cable output pipeline, the cable output pipeline penetrates through the left side surface and the right side surface of the cooling water tank, a water inlet and a water outlet are respectively formed in the upper end and the lower end of the rear side surface of the cooling water tank, and after plastic is extruded by the machine head, the plastic is cooled by the cooling water tank and is changed from an amorphous plastic state to a shaped solid state.
Further, the air intake department of fan is provided with cooling coil, the right side lower extreme of fan is provided with the self priming pump, the input of self priming pump is connected with control switch group's output electricity, the water sucking mouth and the water inlet of self priming pump pass through hose connection, and the outlet of self priming pump passes through hose connection with cooling coil's water filling port, cooling coil's outlet and the inside hose connection that passes through of coolant tank, and the cooling coil is gone into with the cooling water to the self priming pump, and the air carries out the heat exchange with the cooling water in the cooling coil earlier when being blowd into the left side cavity by the fan and cools down to make the cooling effect of fan better, be convenient for more the efficient regulate and control the temperature.
Compared with the prior art, the beneficial effects of the utility model are that: this accuse temperature type cable extrusion device has following benefit:
1. the preheating of the plastic is carried out in the hopper, and the preliminary heat exchange is carried out on the plastic particles, thereby providing a basis for continuous and stable extrusion. The plastic is crushed and stirred, and the quality of the generated product is improved.
2. Set up cooling coil in the air intake department of fan, adopt cold wind to cool down the barrel, make things convenient for real time control, the cooling effect is better.
3. The left cavity is independently adjusted in temperature, so that the adverse effects of slow cooling, low efficiency, repeated heating after excessive cooling and the like caused by large-area temperature adjustment are avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the cross-sectional structure of the present invention.
In the figure: the automatic stirring device comprises a hopper 1, a first motor 2, a support frame 3, a steam inlet 4, a steam outlet 5, a feed inlet 6, a stirring rod 7, a screen 8, a temperature sensor 9, a self-priming pump 10, a fan 11, a cooling coil 12, a water outlet pipe 13, a water inlet pipe 14, a cooling water tank 15, a water outlet 16, a water inlet 17, a cable output pipeline 18, a second motor 19, a control switch group 20, a motor support 21, a box body 22, a machine barrel 23, a cavity 24, an electric heating plate 25, a helical blade 26, a main shaft 27, a machine head 28 and a machine barrel base 29.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a temperature-controlled cable extrusion device comprises a hopper 1, a machine barrel 23 and a temperature control device.
Hopper 1: hopper 1 is the hopper-shaped structure that the lateral wall is equipped with the cavity, and the lower surface of hopper 1 is provided with barrel 23, and the inside of hopper 1 communicates with each other with the inside of barrel 23, the left side upper end of hopper 1 is provided with feed inlet 6, and the right side upper end of hopper 1 is provided with steam inlet 4, and the left side lower extreme of hopper 1 is provided with steam outlet 5, steam inlet 4 and steam outlet 5 all communicate with each other with the lateral wall cavity of hopper 1, and the convenience is carried out preliminary heat exchange to plastic granules to provide the basis for continuous and stable extrusion. The upper surface of hopper 1 is provided with support frame 3, support frame 3 is the cruciform structure, and the cruciform center lower surface of support frame 3 is provided with first motor 2, the output shaft of first motor 2 is provided with puddler 7, and the input of first motor 2 is connected with control switch group 20's output electricity, the inner wall lower extreme of hopper 1 is provided with screen cloth 8, screen cloth 8 is circular network structure, and whether broken and stirring are all direct influence extrusion quality and output, and puddler 7 carries out broken stirring to plastic granules and has improved the extruded speed of plastics in the barrel and the quality that generates the product.
Barrel 23: the machine barrel 23 is of a cylindrical structure, a cavity 24 is formed in the barrel wall of the machine barrel 23, the cavity 24 is longitudinally divided into a left cavity and a right cavity by a partition plate from the middle part, a machine barrel base 29 is arranged below the outer surface of the machine barrel 23, a main shaft 27 is arranged inside the machine barrel 23, a helical blade 26 is arranged on the upper surface of the main shaft 27, a second motor 19 is arranged on the right side of the main shaft 27, a motor support 21 is arranged on the lower surface of the second motor 19, a machine head 28 is arranged on the left side of the main shaft 27, a cable output pipeline 18 is arranged on the left side of the machine head 28, a cooling water tank 15 is arranged on the outer side of the cable output pipeline 18, the cable output pipeline 18 penetrates through the left side surface and the right side surface of the cooling water tank 15, a water inlet 17 and a water outlet 16, from an amorphous plastic state to a shaped solid state.
Temperature control device: temperature regulating device includes electrical heating board 25, fan 11 and temperature sensor 9, electrical heating board 25 is two and sets up respectively in the internal surface of controlling two cavity 24, fan 11 sets up in the left side surface of barrel 23, the air outlet and the left cavity 24 intercommunication of fan 11, temperature sensor 9 is two and sets up respectively in both ends side about barrel 23, and temperature sensor 9's probe passes the internal surface fixed connection of cavity 24 and barrel 23, the air intake department of fan 11 is provided with cooling coil 12, the right side lower extreme of fan 11 is provided with self priming pump 10, the input of self priming pump 10 is connected with control switch group 20's output electricity, the water sucking mouth and the water inlet 17 of self priming pump 10 pass through the hose connection, and the outlet of self priming pump 10 passes through the hose connection with cooling coil 12's water filling port, cooling coil 12's outlet and 15 are inside to pass through the hose connection, self priming pump 10 injects cooling water into cooling coil 12, and the air carries out the heat exchange with the cooling water in cooling coil 12 earlier when being insufflated into left side cavity 24 by fan 11 and cools down to the cooling effect that makes the fan is better, and the more efficient of being convenient for regulates and control the temperature.
Wherein: still include control switch group 20, control switch group 20 lower extreme is provided with box 22, and control switch group 20's input is connected with external power source's output electricity, and control switch group 20's output is connected with the input electricity of second motor 19 and fan 11 respectively, temperature sensor 9's output is connected with control switch group 20's input electricity, and control switch group 20 carries out real-time detection to the inside temperature of barrel 23 through temperature sensor 9, when the inside temperature of barrel 23 is close required operating temperature, control switch group 20 closes electric heating plate 25, when making the inside temperature of barrel 23 be higher than operating temperature deviation scope owing to inside extrusion friction, control switch group starts fan 11 and self priming pump 10, carries out the blow-down to left side electric heating plate 25 fast to high efficiency's regulation and control temperature.
When in use:
steam is injected into the hopper 1 through the steam inlet 4, plastic particles are added into the feeding hole 6, the plastic particles are preheated by the steam, the first motor 2, the second motor 19 and the electric heating plate 25 are turned on by the control switch group 20, the second motor 19 drives the main shaft 27 to rotate, the cylinder 23 is electrically heated by the electric heating plate 25, the stirring rod 7 is driven by the output shaft of the first motor 2 to crush and stir the plastic particles, the crushed plastic particles enter the cylinder 23 through the screen 8, the spiral blade 26 is driven by the main shaft 27 to rotate in the heated cylinder to extrude the plastic conveyed from the hopper 1 forward, so that the plastic is uniformly plasticized or melted, the control switch group 20 detects the temperature inside the cylinder 23 in real time through the temperature sensor 9, when the temperature inside the cylinder 23 is close to the required working temperature, the control switch group 20 turns off the electric heating plate 25, when the temperature inside the cylinder 23 is higher than the working temperature deviation range due to internal extrusion friction, control switch group starts fan 11 and self priming pump 10, self priming pump 10 pours into cooling coil 12 with the cold water injection in the water inlet 17, the air is blown into the cooling water in left side cavity 24 by fan 11 earlier and is carried out the heat exchange and cool down with cooling coil 12 in, fan 11 blows cold wind cooling to left side electric heating board 25, when temperature sensor 9 detected the inside temperature of barrel 23 and reached the scope that operating temperature allowed, send signal to control switch group 20, control switch group 20 closes fan 11 and self priming pump 10 and stops the cooling, the mould of fused plastics through aircraft nose and different shapes, make plastics extrude into the required various shapes's of continuity the plastic layer, crowded package is on sinle silk and cable, plastics extrude back through cooling water tank 15, become the solid state of stereotyping by unformed plastic state.
It should be noted that the core chip of the control switch group 20 disclosed in this embodiment is a PLC single chip, the specific model is mitsubishi FX1N-14MR-001, the fan 11, the self-priming pump 10, the temperature sensor 9, the first motor 2 and the second motor 19 can be freely configured according to the actual application scenario, the temperature sensor 9 is proposed to be a CWF temperature sensor of the cehman electronics company ltd, the second motor 19 can be a high-efficiency energy-saving three-phase asynchronous motor produced by the henna south china company ltd, and preferably, the rotation speed is less than 3000r/min, and the control switch group 20 controls the fan 11, the self-priming pump 10, the temperature sensor 9, the first motor 2 and the second motor 19 to work by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a accuse temperature type cable extrusion device which characterized in that: comprises a hopper (1), a machine barrel (23) and a temperature control device;
hopper (1): the hopper (1) is of a hopper-shaped structure with a cavity on the side wall, a machine barrel (23) is arranged on the lower surface of the hopper (1), and the interior of the hopper (1) is communicated with the interior of the machine barrel (23);
barrel (23): the machine barrel (23) is of a cylindrical structure, a cavity (24) is formed in the barrel wall of the machine barrel (23), the cavity (24) is longitudinally divided into a left cavity and a right cavity from the middle by a partition plate, a machine barrel base (29) is arranged below the outer surface of the machine barrel (23), a main shaft (27) is arranged inside the machine barrel (23), a spiral blade (26) is arranged on the upper surface of the main shaft (27), a second motor (19) is arranged on the right side of the main shaft (27), a motor support (21) is arranged on the lower surface of the second motor (19), a machine head (28) is arranged on the left side of the main shaft (27), and a cable output pipeline (18) is arranged on the left side of the;
temperature control device: the temperature control device comprises two electric heating plates (25), fans (11) and temperature sensors (9), the two electric heating plates (25) are respectively arranged on the inner surfaces of the left cavity (24) and the right cavity (24), the fans (11) are arranged on the outer surface of the left side of the machine barrel (23), the air outlets of the fans (11) are communicated with the cavity (24) on the left side, the two temperature sensors (9) are respectively arranged on the side surfaces of the left end and the right end of the machine barrel (23), and probes of the temperature sensors (9) penetrate through the cavities (24) and are fixedly connected with the inner surface of the machine barrel (23);
wherein: still include control switch group (20), control switch group (20) lower extreme is provided with box (22), and the input of control switch group (20) is connected with external power source's output electricity, and the output of control switch group (20) is connected with the input electricity of second motor (19) and fan (11) respectively, the output of temperature sensor (9) is connected with the input electricity of control switch group (20).
2. The temperature-controlled cable extrusion device according to claim 1, wherein: the utility model discloses a hopper, including hopper (1), steam inlet (5), steam outlet (4), feed inlet (6) are provided with to the left side upper end of hopper (1), and the left side lower extreme of hopper (1) is provided with steam outlet (5), steam inlet (4) and steam outlet (5) all communicate with each other with the lateral wall cavity of hopper (1).
3. The temperature-controlled cable extrusion device according to claim 1, wherein: the upper surface of hopper (1) is provided with support frame (3), support frame (3) are the cruciform structure, and the cruciform center lower surface of support frame (3) is provided with first motor (2), the output shaft of first motor (2) is provided with puddler (7), and the input of first motor (2) is connected with the output electricity of control switch group (20), the inner wall lower extreme of hopper (1) is provided with screen cloth (8), screen cloth (8) are circular network structure.
4. The temperature-controlled cable extrusion device according to claim 1, wherein: the cooling water tank (15) is arranged on the outer side of the cable output pipeline (18), the cable output pipeline (18) penetrates through the left side face and the right side face of the cooling water tank (15), and the upper end and the lower end of the rear side face of the cooling water tank (15) are respectively provided with a water inlet (17) and a water outlet (16).
5. The temperature-controlled cable extrusion device according to claim 1, wherein: the air inlet department of fan (11) is provided with cooling coil (12), the right side lower extreme of fan (11) is provided with self priming pump (10), the input of self priming pump (10) is connected with the output electricity of control switch group (20), the water sucking mouth and the water inlet (17) of self priming pump (10) pass through the hose connection, and the outlet of self priming pump (10) passes through the hose connection with the water filling port of cooling coil (12), the outlet and the inside hose connection that passes through of coolant tank (15) of cooling coil (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920780451.XU CN210061904U (en) | 2019-05-28 | 2019-05-28 | Temperature control type cable extrusion device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920780451.XU CN210061904U (en) | 2019-05-28 | 2019-05-28 | Temperature control type cable extrusion device |
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| Publication Number | Publication Date |
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| CN210061904U true CN210061904U (en) | 2020-02-14 |
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| CN201920780451.XU Active CN210061904U (en) | 2019-05-28 | 2019-05-28 | Temperature control type cable extrusion device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113241224A (en) * | 2021-07-11 | 2021-08-10 | 成都大西洋线缆有限公司 | Cable extrusion coating device |
| CN113421714A (en) * | 2021-06-07 | 2021-09-21 | 浙江荣邦线缆有限公司 | Production process of coaxial cable foaming core wire with excellent echo performance |
| CN114261074A (en) * | 2021-12-31 | 2022-04-01 | 广州思酷塑料制品有限公司 | Improved plastic extrusion equipment |
| CN114657648A (en) * | 2022-04-27 | 2022-06-24 | 章华强 | High-efficient control by temperature change extruder is used in bio-based fiber material manufacturing |
| CN116719367A (en) * | 2023-08-10 | 2023-09-08 | 深圳平显科技有限公司 | Control system for manufacturing flexible flat cable |
| CN116901391A (en) * | 2023-09-12 | 2023-10-20 | 苏州南洋电缆有限公司 | Extruder for processing microwave polyolefin cable |
| CN117584417A (en) * | 2024-01-18 | 2024-02-23 | 深圳市鹏塑科技发展有限公司 | Equipment and method for preparing environment-friendly cable insulation material |
| CN119704617A (en) * | 2025-02-28 | 2025-03-28 | 四川中旺科技有限公司 | A twin-screw plastic extruder |
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2019
- 2019-05-28 CN CN201920780451.XU patent/CN210061904U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113421714A (en) * | 2021-06-07 | 2021-09-21 | 浙江荣邦线缆有限公司 | Production process of coaxial cable foaming core wire with excellent echo performance |
| CN113241224A (en) * | 2021-07-11 | 2021-08-10 | 成都大西洋线缆有限公司 | Cable extrusion coating device |
| CN114261074A (en) * | 2021-12-31 | 2022-04-01 | 广州思酷塑料制品有限公司 | Improved plastic extrusion equipment |
| CN114261074B (en) * | 2021-12-31 | 2022-09-02 | 广州思酷塑料制品有限公司 | Improved plastic extrusion equipment |
| CN114657648A (en) * | 2022-04-27 | 2022-06-24 | 章华强 | High-efficient control by temperature change extruder is used in bio-based fiber material manufacturing |
| CN116719367A (en) * | 2023-08-10 | 2023-09-08 | 深圳平显科技有限公司 | Control system for manufacturing flexible flat cable |
| CN116719367B (en) * | 2023-08-10 | 2023-10-20 | 深圳平显科技有限公司 | Control system for manufacturing flexible flat cable |
| CN116901391A (en) * | 2023-09-12 | 2023-10-20 | 苏州南洋电缆有限公司 | Extruder for processing microwave polyolefin cable |
| CN116901391B (en) * | 2023-09-12 | 2023-12-01 | 苏州南洋电缆有限公司 | Extruder for processing microwave polyolefin cable |
| CN117584417A (en) * | 2024-01-18 | 2024-02-23 | 深圳市鹏塑科技发展有限公司 | Equipment and method for preparing environment-friendly cable insulation material |
| CN117584417B (en) * | 2024-01-18 | 2024-04-12 | 深圳市鹏塑科技发展有限公司 | Equipment and method for preparing environment-friendly cable insulation material |
| CN119704617A (en) * | 2025-02-28 | 2025-03-28 | 四川中旺科技有限公司 | A twin-screw plastic extruder |
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