CN221339509U - Plastic extruder preheating device for cable production - Google Patents
Plastic extruder preheating device for cable production Download PDFInfo
- Publication number
- CN221339509U CN221339509U CN202323057421.1U CN202323057421U CN221339509U CN 221339509 U CN221339509 U CN 221339509U CN 202323057421 U CN202323057421 U CN 202323057421U CN 221339509 U CN221339509 U CN 221339509U
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- China
- Prior art keywords
- preheating
- cylinder
- end cover
- cable production
- plastic extruder
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- 239000004033 plastic Substances 0.000 title claims abstract description 47
- 229920003023 plastic Polymers 0.000 title claims abstract description 47
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- 238000007790 scraping Methods 0.000 claims abstract description 25
- 238000001125 extrusion Methods 0.000 claims abstract description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 14
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 14
- 241001330002 Bambuseae Species 0.000 claims description 14
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 14
- 239000011425 bamboo Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 4
- 239000002994 raw material Substances 0.000 abstract description 9
- 238000012546 transfer Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Abstract
The utility model relates to the technical field of plastic extrusion, and provides a plastic extruder preheating device for cable production, which comprises a preheating cylinder, wherein a front end cover is fixedly arranged at the front end of the preheating cylinder, a rotating column is rotationally connected to the center of the front end cover, a pushing blade is fixedly arranged on the surface of the rotating column, an output end of a pushing motor is fixedly arranged at one end of the rotating column, a rear end cover is fixedly arranged at the rear end of the preheating cylinder, a screw rod is rotationally connected to one surface of the front end cover, which is close to the rear end cover, an annular scraping plate is arranged on the surface of the screw rod, a scraping motor is arranged at one end of the screw rod, and a heating cylinder is fixedly arranged on the outer surface of the preheating cylinder. According to the utility model, under the cooperation of the scraping motor and the screw rod, the annular scraping plate moves on the inner surface of the preheating cylinder to clean the plastic residues remained on the inner surface of the preheating cylinder, so that the utilization rate of plastic raw materials is effectively improved, the waste of resources is avoided, the subsequent mixed plastic forming quality is improved, and the heat transfer is improved.
Description
Technical Field
The utility model relates to the technical field of plastic extrusion, in particular to a preheating device of a plastic extruder for cable production.
Background
The plastic extruder (host) can be matched with various plastic molding auxiliary machines such as pipes, films, rods, monofilaments, flat wires, packing belts, extruding nets, plates (sheets), special-shaped materials, pelleting, cable coating and the like to form various plastic extrusion molding production lines to produce various plastic products, so that the plastic extrusion molding machine is one of the widely applied machines in the plastic processing industry no matter in the present or in the future, and the plastic extruder is not used when the cable is produced.
The utility model discloses a plastics extruder in patent specification of publication number CN205800147U, including the frame, the top of frame is equipped with the feeder hopper, the bottom of feeder hopper is equipped with stop valve, and stop valve is connected with the inlet pipe, the bottom of inlet pipe is connected with the preheating chamber, the winding has the cooling tube on the outer wall of preheating chamber, one side of preheating chamber is equipped with the heating chamber, and the preheating chamber is linked together with the heating chamber, be equipped with flexible motor in the preheating chamber, and flexible motor's output shaft has the push rod, be equipped with microwave generating device on the inner wall of heating chamber, can heat inner wall and the outside of material simultaneously, the heating is even and the time spent is shorter, extrusion screw rod and extrusion plastics contain a large amount of heat energy, spun hosepipe in the shower nozzle carries the heat energy to get into the collecting vat, promote to the cooling tube of winding on the preheating chamber outer wall through the water pump in, carry out the heat exchange, make the particulate material preheat, can save the energy, the water after the cooling returns to the water tank again and forms the return circuit.
According to the technical scheme, in actual operation, although preheating can be performed, energy is saved, and production cost is reduced, when the plastic raw materials are preheated, partial plastics are possibly melted and adhered to the inner wall of the preheating chamber in the prior art, the interior of the preheating chamber is inconvenient to clean in the prior art, residual plastics are possibly coked, molding quality is affected when the residual plastics are mixed into the subsequent plastics, heat transfer is affected, and subsequent preheating effect is affected. For this purpose, we propose a preheating device for a plastic extruder for cable production.
Disclosure of utility model
The utility model provides a preheating device of a plastic extruder for cable production, which solves the problems related to the preheating device of the plastic extruder for cable production.
The technical scheme of the utility model is as follows: the utility model provides a plastics extruder preheating device for cable production, includes the preheating cylinder, the front end fixed mounting of preheating cylinder has the front end housing, the center rotation of front end housing is connected with the column spinner, the fixed surface of column spinner installs pushing vane, just the one end fixed mounting of column spinner has the output of pushing motor, the rear end fixed mounting of preheating cylinder has the rear end cap, the front end housing is close to the one side rotation of rear end cap and is connected with the lead screw, the surface of lead screw is provided with annular scraper blade, just the one end of lead screw is installed and is scraped the material motor, the surface fixed mounting of preheating cylinder has the heating cylinder, the inside of heating cylinder is provided with electromagnetic heating circle.
Preferably, the rear end cover is kept away from the one end fixed mounting who preheats the section of thick bamboo and has the extruder main part, the extruder main part is kept away from the section of thick bamboo fixed mounting and has the extrusion molding head.
Preferably, a power supply box is fixedly arranged on the outer surface of the heating cylinder, and the power supply box is electrically connected with the electromagnetic heating ring.
Preferably, a working platform is fixedly arranged at the lower end of the power supply box, and the working platform is fixedly connected with the lower end of the plastic extruding machine main body.
Preferably, the screw rod is rotationally connected with the rear end cover, and the scraping motor is fixedly arranged at one end of the front end cover, which is far away from the preheating cylinder.
Preferably, the annular scraping plate is in threaded connection with the screw rod, a sliding rod is arranged on one side of the screw rod, and the sliding rod is arranged in the preheating cylinder.
Preferably, the sliding rod is in sliding connection with the annular scraping plate, and the front end cover and the rear end cover are fixedly connected with the sliding rod together.
Preferably, the annular scraping plate is in contact with the inner surface of the preheating cylinder, and the annular scraping plate is in contact with the pushing blade.
Preferably, the rotating column and the pushing blades are arranged in the preheating cylinder, and the pushing motor is fixedly arranged at one end of the front end cover, which is far away from the preheating cylinder.
Preferably, a feed pipe is arranged at one end of the front end cover, which is far away from the preheating cylinder, and penetrates through the front end cover to be communicated with the preheating cylinder.
The working principle and the beneficial effects of the utility model are as follows:
1. According to the utility model, under the cooperation of the scraping motor and the screw rod, the annular scraping plate moves on the inner surface of the preheating cylinder to clean the plastic residues remained on the inner surface of the preheating cylinder, so that the utilization rate of plastic raw materials is effectively improved, the waste of resources is avoided, the subsequent mixed plastic forming quality is improved, and the heat transfer is improved.
1. According to the utility model, the electromagnetic heating ring is powered by the power supply box, so that plastic raw materials in the preheating cylinder are heated, the thermal efficiency of the mode is 98% higher than that of the traditional heating ring and the traditional electric heating tube, and meanwhile, the electromagnetic heating ring is not required to be replaced frequently, so that the electromagnetic heating ring is stable and durable, and the use and maintenance cost is reduced.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a schematic illustration of the connection of the pre-heat cartridge component and the front end cap component and the rear end cap component of the present utility model;
FIG. 3 is a schematic view of a heater cartridge assembly and an electromagnetic heater coil assembly of the present utility model;
Fig. 4 is a cross-sectional view of the present utility model.
In the figure: 1. a working platform; 2. an extruder body; 3. an extrusion head; 4. a preheating cylinder; 5. a front end cover; 6. a rear end cover; 7. a heating cylinder; 8. a power box; 9. a pushing blade; 10. a spin column; 11. a pushing motor; 12. an electromagnetic heating ring; 13. a screw rod; 14. a slide bar; 15. an annular scraping plate; 16. a scraping motor; 17. and (5) feeding a pipe.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1-4, this embodiment provides a plastic extruder preheating device for cable production, including preheating a section of thick bamboo 4, the front end fixed mounting of preheating a section of thick bamboo 4 has front end housing 5, the center rotation of front end housing 5 is connected with column spinner 10, the fixed surface of column spinner 10 installs pushing vane 9, and the fixed mounting of one end of column spinner 10 has the output of pushing motor 11, the fixed mounting of rear end housing 6 in rear end of preheating a section of thick bamboo 4, the front end housing 5 is close to the one side rotation of rear end housing 6 and is connected with lead screw 13, the surface of lead screw 13 is provided with annular scraper 15, and scraping motor 16 is installed to the one end of lead screw 13, the surface fixed mounting of preheating a section of thick bamboo 4 has a heating section of thick bamboo 7, the inside of heating section of thick bamboo 7 is provided with electromagnetic heating ring 12. The rear end cover 6 is kept away from the one end fixed mounting who preheats section of thick bamboo 4 and has the extruder main part 2, and the extruder main part 2 is kept away from preheating section of thick bamboo 4 fixed mounting and has extrusion molding head 3. The outer surface of the heating cylinder 7 is fixedly provided with a power supply box 8, and the power supply box 8 is electrically connected with an electromagnetic heating ring 12
In this embodiment, the electromagnetic heating coil 12 is powered by the power box 8, after the internal temperature of the preheating cylinder 4 rises to a proper temperature, the plastic raw material is poured into the preheating cylinder 4, and the pushing motor 11 is started to drive the rotary column 10 and the pushing blades 9 to rotate, so that the preheated plastic raw material is pushed into the extruder main body 2. When the preheating is completed, the screw rod 13 is driven to rotate by the scraping motor 16, so that the annular scraping plate 15 moves on the inner surface of the preheating cylinder 4, and the plastic residues adhered on the inner surface of the preheating cylinder 4 are cleaned.
Embodiment 2 as shown in fig. 2 to 4, based on the same concept as that of embodiment 1, this embodiment further proposes that a working platform 1 is fixedly mounted at the lower end of the power box 8, and the working platform 1 is fixedly connected with the lower end of the extruder main body 2. The screw rod 13 is rotatably connected with the rear end cover 6, and the scraping motor 16 is fixedly arranged at one end of the front end cover 5 far away from the preheating cylinder 4. The annular scraping plate 15 is in threaded connection with the screw rod 13, a sliding rod 14 is arranged on one side of the screw rod 13, and the sliding rod 14 is arranged in the preheating cylinder 4. The sliding rod 14 is in sliding connection with the annular scraping plate 15, and the front end cover 5 and the rear end cover 6 are fixedly connected with the sliding rod 14 together. The annular scraping plate 15 is in contact with the inner surface of the preheating cylinder 4, and the annular scraping plate 15 abuts against the pushing blade 9. The rotary column 10 and the pushing blades 9 are arranged in the preheating cylinder 4, and the pushing motor 11 is fixedly arranged at one end of the front end cover 5, which is far away from the preheating cylinder 4. The front end cover 5 is provided with inlet pipe 17 far away from preheating cylinder 4 one end, and inlet pipe 17 runs through front end cover 5 and is linked together with preheating cylinder 4.
In this embodiment, the plastic raw material is poured into the interior of the preheating cylinder 4 through the provided feed pipe 17. The plastic raw material poured into the preheating cylinder 4 is pushed to be extruded into the extruder main body 2 by the rotation of the pushing blades 9. Under the interaction of the sliding rod 14 and the screw rod 13, the annular scraping plate 15 can clean and move the raw material residues more stably.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (10)
1. The utility model provides a plastics extruder preheating device for cable production, its characterized in that, including preheating section of thick bamboo (4), the front end fixed mounting of preheating section of thick bamboo (4) has front end housing (5), the center rotation of front end housing (5) is connected with column spinner (10), the fixed surface of column spinner (10) installs pushing vane (9), just the one end fixed mounting of column spinner (10) has the output of pushing motor (11), the rear end fixed mounting of preheating section of thick bamboo (4) has rear end housing (6), the front end housing (5) is close to the one side rotation of rear end housing (6) and is connected with lead screw (13), the surface of lead screw (13) is provided with annular scraper blade (15), just scrape material motor (16) are installed to the one end of lead screw (13), the surface fixed mounting of preheating section of thick bamboo (4) has heating cylinder (7), the inside of heating cylinder (7) is provided with electromagnetic heating circle (12).
2. The preheating device of the plastic extruder for cable production according to claim 1, wherein the end of the rear end cover (6) far away from the preheating cylinder (4) is fixedly provided with an extruder main body (2), and the extruder main body (2) far away from the preheating cylinder (4) is fixedly provided with an extrusion head (3).
3. The preheating device of the plastic extruder for cable production according to claim 1, wherein a power supply box (8) is fixedly arranged on the outer surface of the heating cylinder (7), and the power supply box (8) is electrically connected with the electromagnetic heating ring (12).
4. A plastic extruder preheating device for cable production according to claim 3, characterized in that the lower end of the power supply box (8) is fixedly provided with a working platform (1), and the working platform (1) is fixedly connected with the lower end of the extruder main body (2).
5. The preheating device of the plastic extruder for cable production according to claim 1, wherein the screw rod (13) is rotationally connected with the rear end cover (6), and the scraping motor (16) is fixedly arranged at one end of the front end cover (5) far away from the preheating cylinder (4).
6. The plastic extruder preheating device for cable production according to claim 1, wherein the annular scraping plate (15) is in threaded connection with a screw rod (13), a sliding rod (14) is arranged on one side of the screw rod (13), and the sliding rod (14) is arranged in the preheating cylinder (4).
7. The preheating device of the plastic extruder for cable production according to claim 6, wherein the sliding rod (14) is in sliding connection with the annular scraping plate (15), and the front end cover (5) and the rear end cover (6) are fixedly connected with the sliding rod (14) together.
8. The preheating device of a plastic extruder for cable production according to claim 1, characterized in that the annular scraper (15) is in contact with the inner surface of the preheating cylinder (4) and the annular scraper (15) is in contact with the pusher blade (9).
9. The plastic extruder preheating device for cable production according to claim 1, wherein the rotary column (10) and the pushing blades (9) are arranged inside the preheating cylinder (4), and the pushing motor (11) is fixedly arranged at one end of the front end cover (5) far away from the preheating cylinder (4).
10. The preheating device of the plastic extruder for cable production according to claim 1, wherein a feed pipe (17) is arranged at one end of the front end cover (5) far away from the preheating cylinder (4), and the feed pipe (17) penetrates through the front end cover (5) to be communicated with the preheating cylinder (4).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221339509U true CN221339509U (en) | 2024-07-16 |
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| Date | Code | Title | Description |
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| GR01 | Patent grant |