CN219769059U - Sizing material extrusion equipment preheats structure - Google Patents
Sizing material extrusion equipment preheats structure Download PDFInfo
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- CN219769059U CN219769059U CN202320300398.5U CN202320300398U CN219769059U CN 219769059 U CN219769059 U CN 219769059U CN 202320300398 U CN202320300398 U CN 202320300398U CN 219769059 U CN219769059 U CN 219769059U
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- preheating
- extrusion
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- assembly
- raw materials
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- 238000001125 extrusion Methods 0.000 title claims abstract description 65
- 238000004513 sizing Methods 0.000 title claims abstract description 23
- 239000000463 material Substances 0.000 title claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 42
- 239000002994 raw material Substances 0.000 claims abstract description 29
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 238000009423 ventilation Methods 0.000 claims description 13
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 238000010092 rubber production Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Extrusion Of Metal (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a preheating structure of sizing material extrusion equipment, and belongs to the technical field of sizing material preheating structures. The device mainly comprises a frame and a servo motor arranged on the frame, wherein an extrusion assembly is fixed on the frame, the extrusion assembly is provided with an extrusion pipeline arranged on the frame, a feeding assembly is arranged on the extrusion assembly and used for outputting raw materials to the inside of the extrusion pipeline, a preheating assembly and a heating assembly are arranged on the extrusion pipeline, the preheating assembly preheats the raw materials, the preheating assembly is provided with two groups, the two groups of preheating assemblies are distributed along the conveying direction of the raw materials, the temperature of the preheating assembly close to the output end of the extrusion pipeline is higher than that of the preheating assembly far away from the output end of the extrusion pipeline, the raw materials are subjected to ladder-type preheating, and the preheating assembly with one high temperature and one low temperature is arranged through the preheating assembly which is arranged on the two groups of raw materials, so that the raw materials are preheated at low temperature to high temperature. The preheating structure of the sizing material extrusion equipment solves the problem that sizing materials cannot be heated uniformly when being conveyed into an extrusion pipeline.
Description
Technical Field
The utility model relates to the technical field of a sizing material preheating structure, in particular to a sizing material extrusion equipment preheating structure.
Background
The sizing extruder is a basic device in the rubber industry, is one of key devices affecting the product quality, and plays a very important role in the production process of tires and rubber products;
the utility model patent of publication No. CN211105514U, specifically disclose a heating type extrusion device for rubber production, the heating type extrusion device for rubber production comprises a base, the both sides at the top of the base are fixedly connected with a support column and a working box respectively from left to right, the top of the base is fixedly connected with a power box, one side at the bottom of the inner wall of the power box is provided with a power supply, the other side at the bottom of the inner wall of the power box is provided with a standby battery, the back of the inner wall of the power box is fixedly connected with an electromagnetic seat, the bottom of the electromagnetic seat is magnetically connected with an electromagnet, the power supply is electrically connected with the electromagnetic seat through a first wire, and the bottom of the inner wall of the power box is provided with a control switch;
in the above-mentioned patent publication, the extruder extrudes the processed raw materials through the rotation of the built-in screw, along with the quality requirement that the rubber products are continuously improved, in order to achieve the performance consistency of the rubber products, the rubber materials are required to be kept at the same temperature during feeding, but the consistency of the rubber material temperature during feeding cannot be achieved due to the continuous change of the external temperature, so that the raw materials are required to be conveyed to the extrusion area for preheating operation and then heating, but in the heating type extrusion device for rubber production, a preheating structure is not arranged, the raw materials directly enter the heating area, and the raw materials are suddenly heated under the action of high temperature, so that the problem is necessarily solved by providing a preheating structure of the rubber material extrusion equipment.
It should be noted that the above information disclosed in this background section is only for understanding the background of the inventive concept and, therefore, it may contain information that does not constitute prior art.
Disclosure of Invention
Based on the problems in the prior art, the technical problems to be solved by the utility model are as follows: the preheating structure of the sizing material extrusion equipment solves the problem that sizing materials cannot be heated uniformly when being conveyed into an extrusion pipeline.
The technical scheme adopted for solving the technical problems is as follows: including the frame and be fixed in extrude the subassembly in the frame, extrude the subassembly and be used for processing extrusion raw materials, extrude the subassembly including extruding the pipeline, install preheating component on extruding the pipeline, preheating component is equipped with two sets of, and these two sets of preheating components are arranged along the direction of delivery of raw materials, is close to extrude the pipeline output preheat the subassembly temperature and be greater than and keep away from extrude the pipeline output preheat the subassembly temperature, make the raw materials carry out ladder type and preheat.
Further, this preheat assembly includes the preheater, the preheater is embracing ring type structure, the preheater hold in extrude the pipeline, air pipe cup joint in preheater bottom and through bolt fastening, first air heater install in air pipe is last.
Further, the preheating coil is made of aluminum alloy materials.
Further, a servo motor is arranged on the frame, an extrusion screw is arranged in the extrusion pipeline, and the extrusion screw is fixed with the output end of the servo motor, so that the raw materials are conveniently extruded under the drive of the servo motor.
Further, install reinforced subassembly on the extrusion line, reinforced subassembly includes fixed ring and lower fixed ring, go up fixed ring with lower fixed ring hold in the extrusion line, upward install the hopper on the fixed ring, upward be equipped with in the fixed ring and lead to the passageway cavity in the extrusion line.
Further, the melting pipeline is provided with a plurality of groups of heating assemblies, each heating assembly comprises a heating ring, each heating ring is held in the melting pipeline, a second air heater is installed at the bottom of each heating ring, and the second air heater is used for outputting hot air into each heating ring.
Further, the preheating component and the heating cavity inside the heating component are sealed with the outer ring of the extrusion pipeline through sealing rings, and are used for preventing heat from leaking.
The beneficial effects of the utility model are as follows: according to the preheating structure of the sizing material extrusion equipment, provided by the utility model, the sizing materials are preheated from low temperature to high temperature by arranging two groups of preheating components with the temperature being higher than one, so that the problem that the sizing materials cannot be uniformly heated when being conveyed into an extrusion pipeline is solved.
In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.
In the drawings:
FIG. 1 is an overall schematic diagram of a preheating structure of a sizing extrusion device according to the present utility model;
FIG. 2 is a schematic diagram of the structure of FIG. 1;
FIG. 3 is an exploded view of the preheating assembly of FIG. 1;
wherein, each reference sign in the figure:
1. a charging assembly; 2. a servo motor; 3. an extrusion assembly; 4. a preheating assembly; 5. a heating assembly; 6. a frame; 11. a hopper; 12. an upper fixing ring; 13. a lower fixing ring; 31. extruding a pipe; 41. a pre-heating coil; 42. a first air heater; 43. a ventilation duct; 51. a heating ring; 52. a second air heater; 411. a ventilation chamber; 412. an exhaust groove.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which 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 those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
As shown in fig. 1-2, the utility model provides a preheating structure of a sizing material extruding device, which comprises a frame 6 and a servo motor 2 arranged on the frame 6, wherein an extruding assembly 3 is fixed on the frame 6, the extruding assembly 3 is provided with an extruding pipeline 31 arranged on the frame 6 and an extruding screw rod (not shown in the drawing) arranged in the extruding pipeline 31, the extruding screw rod is fixed with the output end of the servo motor 2 so as to facilitate extruding operation of raw materials under the driving of the servo motor 2, a feeding assembly 1 is arranged on the extruding assembly 3, the feeding assembly 1 is used for outputting the raw materials into the extruding pipeline 31, meanwhile, a preheating assembly 4 and a heating assembly 5 are arranged on the extruding pipeline 31, the raw materials are preheated by the preheating assembly 4, and the raw materials are heated to a workable state by the heating assembly 5;
as shown in fig. 1-3, the feeding assembly 1 comprises an upper fixed ring 12 and a lower fixed ring 13, wherein a hopper 11 is fixedly connected to the upper fixed ring 12, a channel cavity leading to an extrusion pipeline 31 is formed in the upper fixed ring 12, meanwhile, the upper fixed ring 12 and the lower fixed ring 13 are semi-arc holding rings, the inner diameters of the holding rings are matched with the outer diameters of the extrusion pipeline 31, and the hopper 11 is fixed on the extrusion pipeline 31 through the upper fixed ring 12 and the lower fixed ring 13;
the preheating components 4 are provided with two groups, meanwhile, the two groups of preheating components 4 are sleeved on the outer ring of the extrusion pipeline 31 in an annular mode, the two groups of preheating components 4 are distributed along the conveying direction of the raw materials, and the temperature of the preheating component 4 close to the output end of the extrusion pipeline 31 is higher than that of the preheating component 4 far away from the output end of the extrusion pipeline 31, so that the raw materials can be subjected to stepped preheating, and the effect of uneven heating caused by the fact that the raw materials suddenly act at high temperature is avoided;
the preheating assembly 4 comprises a preheating coil 41, the preheating coil 41 is made of aluminum alloy materials, meanwhile, the preheating coil 41 is of a ring structure, is held on an extrusion pipeline 31 and is fixed through bolts, so that the installation and the disassembly are convenient, a ventilation cavity 411 is arranged in the preheating coil 41, a ventilation pipeline 43 is fixed at the bottom of the preheating coil 41, the ventilation pipeline 43 is sleeved at the bottom of the preheating coil 41 and is fixed through bolts, the ventilation pipeline 43 leads to the ventilation cavity 411, a first air heater 42 is fixed on the ventilation pipeline 43, hot air is blown into the ventilation pipeline 43 by the first air heater 42, and is blown into the ventilation cavity 411 through the ventilation pipeline 43, meanwhile, an exhaust groove 412 is arranged at the top of the preheating coil 41, the exhaust groove 412 is used for exhausting air, and the temperature of blown air can be adjusted by the first air heater 42, so that the temperature adjustable effect can be achieved;
a plurality of groups of heating assemblies 5 are uniformly distributed between the preheating assembly 4 and the output end of the extrusion pipeline 31, the temperatures of the plurality of groups of heating assemblies 5 are the same, the heating assemblies 5 comprise heating rings 51, the heating rings 51 are made of aluminum alloy materials, a second air heater 52 is arranged at the bottom of each heating ring 51, and the second air heater 52 outputs hot air towards the inside of each heating ring 51, so that heat is conducted towards the extrusion pipeline 31 through the heating rings 51, and the effect of heating raw materials in the extrusion pipeline 31 is achieved;
the heating chambers inside the preheating component 4 and the heating component 5 are sealed with the outer ring of the extrusion pipe 31 through sealing rings so as to prevent heat from leaking.
Working principle:
firstly, a preheating assembly 4 and a heating assembly 5 are opened to preheat and heat an extrusion pipeline 31, then a servo motor 2 is opened to drive an extrusion screw in the extrusion pipeline 31 to rotate, raw materials are added into a hopper 11, the raw materials enter the extrusion pipeline 31 through a feeding assembly 1, and the screw rotates to output the raw materials to a preheating zone and a heating zone;
when the materials pass through the two preheating assemblies 4, the materials can be subjected to step-type preheating, so that the effect of uneven heating of the materials due to the sudden high temperature is avoided;
meanwhile, when the preheating component 4 breaks down, the air duct 43 is disassembled and opened by unscrewing the bolts on the air duct 43, and then the bolts at the top of the preheating coil 41 are unscrewed, so that the preheating coil 41 is disassembled from the extrusion duct 31, and the aim of conveniently disassembling the preheating component 4 is fulfilled.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a sizing material extrusion equipment preheats structure, includes frame (6) and is fixed in extrusion subassembly (3) on frame (6), extrusion subassembly (3) are used for processing and extrude the raw materials, extrusion subassembly (3) are including extruding pipeline (31), install on extruding pipeline (31) and preheat subassembly (4), its characterized in that:
the preheating components (4) are provided with two groups, the two groups of preheating components (4) are distributed along the conveying direction of the raw materials, the temperature of the preheating components (4) close to the output end of the extrusion pipeline (31) is higher than that of the preheating components (4) far away from the output end of the extrusion pipeline (31), and the raw materials are subjected to step-type preheating.
2. A sizing extrusion device preheating arrangement according to claim 1, characterized in that: the preheating assembly (4) comprises a preheating coil (41), wherein the preheating coil (41) is of a ring-type structure, and the preheating coil (41) is held in the extrusion pipeline (31);
the ventilation pipeline (43) is sleeved at the bottom of the preheating coil (41) and is fixed through bolts;
-a first air heater (42), said first air heater (42) being mounted on said ventilation duct (43).
3. A sizing extrusion device preheating arrangement according to claim 2, characterized in that: the preheating coil (41) is made of aluminum alloy materials.
4. A sizing extrusion device preheating arrangement according to claim 1, characterized in that: install servo motor (2) on frame (6), be equipped with in extruding pipeline (31) and extrude the screw rod, extrude the screw rod with servo motor (2) output is fixed, so that under servo motor (2) drive to the raw materials extrude the operation.
5. A sizing extrusion device preheating arrangement according to claim 2, characterized in that: install reinforced subassembly (1) on extruding pipe (31), reinforced subassembly (1) include fixed ring (12) and lower fixed ring (13), go up fixed ring (12) with lower fixed ring (13) hold in extruding pipe (31), install hopper (11) on last fixed ring (12), be equipped with in going up fixed ring (12) and lead to the passageway cavity in extruding pipe (31).
6. A sizing extrusion device preheating structure according to claim 5, characterized in that: the extrusion pipeline (31) is provided with a plurality of groups of heating assemblies (5), each heating assembly (5) comprises a heating ring (51), each heating ring (51) is held in the extrusion pipeline (31), a second air heater (52) is arranged at the bottom of each heating ring (51), and each second air heater (52) is used for outputting hot air into each heating ring (51).
7. A sizing extrusion device preheating structure according to claim 6, characterized in that: the preheating component (4) and the heating cavity inside the heating component (5) are sealed with the outer ring of the extrusion pipeline (31) through sealing rings, and are used for preventing heat from leaking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320300398.5U CN219769059U (en) | 2023-02-22 | 2023-02-22 | Sizing material extrusion equipment preheats structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320300398.5U CN219769059U (en) | 2023-02-22 | 2023-02-22 | Sizing material extrusion equipment preheats structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219769059U true CN219769059U (en) | 2023-09-29 |
Family
ID=88104382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320300398.5U Active CN219769059U (en) | 2023-02-22 | 2023-02-22 | Sizing material extrusion equipment preheats structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219769059U (en) |
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2023
- 2023-02-22 CN CN202320300398.5U patent/CN219769059U/en active Active
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