CN222844734U - Extruder head heating device - Google Patents
Extruder head heating device Download PDFInfo
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- CN222844734U CN222844734U CN202421804841.3U CN202421804841U CN222844734U CN 222844734 U CN222844734 U CN 222844734U CN 202421804841 U CN202421804841 U CN 202421804841U CN 222844734 U CN222844734 U CN 222844734U
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- extruder head
- head
- connecting hole
- heating device
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Abstract
本实用新型涉及挤出机头加热技术领域，尤其是一种挤出机头加热装置，包括机头，所述机头的后侧开有插接槽，所述机头的后侧安装有安装套，所述安装套的侧面开有第一连接孔，所述第一连接孔的内部穿过有连接柱，所述连接柱的外端固定有限位板。有益效果在于：本实用新型温度传感器的安装拆卸也比较方便，同时，可旋转限位板，拆卸安装连接柱，从而可拆卸安装电加热棒，比较方便简单，便于更换维护电加热棒；在机头的中间及侧面均设置插接槽，并通过安装套及连接柱把电加热棒插入插接槽中，并通过导线进行通电，从而通过电加热棒对机头进行充分均匀的加热，便于机头的良好使用。
The utility model relates to the technical field of extruder head heating, and in particular to an extruder head heating device, comprising a head, a plug-in slot is provided on the rear side of the head, a mounting sleeve is installed on the rear side of the head, a first connecting hole is provided on the side of the mounting sleeve, a connecting column passes through the interior of the first connecting hole, and a limit plate is fixed on the outer end of the connecting column. The beneficial effect is that the installation and disassembly of the temperature sensor of the utility model is also relatively convenient, and at the same time, the limit plate can be rotated, the connecting column can be disassembled and installed, so that the electric heating rod can be disassembled and installed, which is relatively convenient and simple, and is convenient for replacing and maintaining the electric heating rod; plug-in slots are provided in the middle and side of the head, and the electric heating rod is inserted into the plug-in slot through the mounting sleeve and the connecting column, and energized through the wire, so that the head is fully and evenly heated by the electric heating rod, which is convenient for good use of the head.
Description
Technical Field
The utility model relates to the technical field of extruder head heating, in particular to an extruder head heating device.
Background
The extruder is mainly used for blending and modifying the high polymer material, and the formed material is obtained by melting, mixing and extruding the raw materials. The head of the extruder plays an indispensable role in the raw material forming process.
The processing of the insulating layer outside the cable is mainly realized through an extruder, the extruder comprises a screw, a machine barrel, a machine head and other parts, and the machine barrel is heated by a self-contained heating device to melt materials in the machine barrel and is conveyed to the machine head through the screw. The extruder head converts the melt in rotary motion into parallel linear motion, the melt is further plasticized uniformly by a self-contained heating device, and the melt is uniformly and stably introduced into the inlet die, and the melt can wrap the cable core wire by giving necessary forming pressure.
For example, prior art chinese patent publication No. CN220052828U provides a heating device for a cable extruder head, including the U type body, this internal heating plate layer that is equipped with of U type, the surface coating of U type body has the protection surface course, the inner wall department coating of U type body has heat conduction silicone grease layer, and the internal outside that is located the heating plate layer of U type is equipped with the heat preservation.
The device sets up heat conduction silicone grease layer in the hot plate inboard, can reduce thermal resistance, the reinforcing heat conduction improves the heating homogeneity, sets up heat preservation, reflection stratum and vacuum insulation board in the heat conduction board outside simultaneously, can prevent the heat to outwards derive, makes the temperature in the heating device outside can not be very high simultaneously, can be at the scope that the human body accepted, has reduced the probability that the scald accident appears.
The existing extruder head heating device has the defects that the structural installation of the extruder head heating is relatively tight, the disassembly, the installation, the replacement and the maintenance are inconvenient, the surface heating of the extruder head is insufficient and uniform, and the sufficient heating of the extruder head is inconvenient.
Disclosure of utility model
The utility model aims to solve the defects that the installation of a structure for heating a machine head is relatively tight and the disassembly, the installation, the replacement and the maintenance are inconvenient in the prior art, and provides an extruder head heating device.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides an extruder head heating device, includes the aircraft nose, the rear side of aircraft nose is opened there is the jack-in groove, the installation cover is installed to the rear side of aircraft nose, the side of installation cover is opened there is first connecting hole, the inside of first connecting hole is passed there is the spliced pole, the outer end of spliced pole is fixed with the limiting plate, the inner end of spliced pole is fixed with electric heating rod, electric heating rod sliding insertion the jack-in groove, the sealing washer has been cup jointed to the inner end surface of spliced pole, the sealing washer is plugged into the notch department of jack-in groove, the surface connection of spliced pole has the wire, the surface of installation cover is opened there is the second connecting hole, the surface of aircraft nose is opened there is the constant head tank, the inside of second connecting hole is passed there is the jack-in bolt, jack-in bolt's inner end inserts the constant head tank.
Further, the rear side of the machine head is provided with a mounting groove, a temperature sensor is arranged in the mounting groove, a sealing plug is plugged in the outer end of the mounting groove, and the inner side of the mounting sleeve is propped against the outer end of the sealing plug.
Further, a connecting cylinder is fixed in the middle of the outer side of the mounting sleeve, and a third connecting hole is formed in the surface of the connecting sleeve.
Further, the inserting groove is of a strip-shaped groove structure and is horizontally arranged, the mounting sleeve is of a circular ring structure, and the first connecting hole is of a threaded hole structure.
Further, the connecting column is of a threaded column structure and is in threaded fit connection with the first connecting hole, and the limiting plate is of a hexagonal plate structure.
Further, the connecting column and the sealing ring sleeved on the inner end surface of the connecting column are tightly inserted into the notch of the inserting groove, and the second connecting hole is of a threaded hole structure and is positioned around the machine head.
Further, the positioning groove is aligned with the second connecting hole, and the inner end of the tightening bolt is tightened against the machine head.
Furthermore, the sealing plug is made of elastic rubber, the mounting groove is tightly sealed, and the inner end of the sealing plug is tightly propped against the temperature sensor.
The utility model provides an extruder head heating device, which has the beneficial effects that:
1. According to the utility model, the mounting sleeve is arranged at the rear side of the machine head, and the electric heating rod is inserted into the inserting groove in the machine head through the connecting column and the limiting plate, so that in the heating process of the machine head, the electric heating rod is electrified through the lead to generate heat, the machine head is heated, the temperature is detected through the temperature sensor, the temperature sensor is convenient to mount and dismount, and meanwhile, the connecting column is dismounted by rotating the limiting plate, so that the electric heating rod can be dismounted, and the electric heating rod is convenient and simple to replace and maintain.
2. According to the utility model, the middle and the side surfaces of the machine head are provided with the inserting grooves, the electric heating rod is inserted into the inserting grooves through the mounting sleeve and the connecting column, and the electric heating rod is electrified through the lead, so that the machine head is fully and uniformly heated through the electric heating rod, and the machine head is convenient to use well.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of FIG. 1 of the present utility model;
FIG. 3 is an enlarged view of the utility model at A of FIG. 2;
Fig. 4 is an enlarged view of fig. 2B in accordance with the present utility model.
In the figure, 1, an installation sleeve, 2, a connecting cylinder, 3, a third connecting hole, 4, a sealing plug, 5, an installation groove, 6, a limiting plate, 7, a connecting column, 8, a wire, 9, a machine head, 10, an electric heating rod, 11, an inserting groove, 12, a temperature sensor, 13, a positioning groove, 14, a jacking bolt, 15, a first connecting hole, 16, a sealing ring, 17 and a second connecting hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1, 2, 3 and 4, an extruder head heating device in the drawings comprises an extruder head 9, a plugging groove 11 is formed in the rear side of the extruder head 9, a mounting sleeve 1 is mounted on the rear side of the extruder head 9, a first connecting hole 15 is formed in the side surface of the mounting sleeve 1, a connecting column 7 penetrates through the inside of the first connecting hole 15, a limiting plate 6 is fixed at the outer end of the connecting column 7, an electric heating rod 10 is fixed at the inner end of the connecting column 7, the electric heating rod 10 is slidably inserted into the plugging groove 11, a sealing ring 16 is sleeved on the inner end surface of the connecting column 7, the sealing ring 16 is plugged into the notch of the plugging groove 11, a lead wire 8 is connected to the surface of the connecting column 7, a second connecting hole 17 is formed in the surface of the mounting sleeve 1, a positioning groove 13 is formed in the surface of the extruder head 9, a tightening bolt 14 penetrates through the inside of the second connecting hole 17, and the inner end of the tightening bolt 14 is inserted into the positioning groove 13.
In the process of heating the machine head 9, the electric heating rod 10 is electrified through the lead wire 8, the machine head 9 is heated, the temperature is detected through the temperature sensor 12, and the temperature sensor 12 is convenient to mount and dismount, meanwhile, the limiting plate 6 is rotatable, the connecting column 7 is dismounted, and therefore the electric heating rod 10 is detachably mounted, and the electric heating rod 10 is convenient and simple to replace and maintain.
The inserting groove 11 is of a strip-shaped groove structure and is horizontally arranged, the mounting sleeve 1 is of a circular ring structure, and the first connecting hole 15 is of a threaded hole structure.
The connecting column 7 is of a threaded column structure and is in threaded fit connection with the first connecting hole 15, the limiting plate 6 is of a hexagonal plate structure, the connecting column 7 and the sealing ring 16 sleeved on the inner end surface of the connecting column are tightly inserted into the notch of the inserting groove 11, and the second connecting hole 17 is of a threaded hole structure and is positioned around the machine head 9.
The positioning groove 13 is aligned with the second connecting hole 17, and the inner end of the jacking bolt 14 jacks the machine head 9.
Example 2
Referring to fig. 1, 2, 3 and 4, an extruder head heating device in the drawings comprises an extruder head 9, a plugging groove 11 is formed in the rear side of the extruder head 9, a mounting sleeve 1 is mounted on the rear side of the extruder head 9, a first connecting hole 15 is formed in the side surface of the mounting sleeve 1, a connecting column 7 penetrates through the inside of the first connecting hole 15, a limiting plate 6 is fixed at the outer end of the connecting column 7, an electric heating rod 10 is fixed at the inner end of the connecting column 7, the electric heating rod 10 is slidably inserted into the plugging groove 11, a sealing ring 16 is sleeved on the inner end surface of the connecting column 7, the sealing ring 16 is plugged into the notch of the plugging groove 11, a lead wire 8 is connected to the surface of the connecting column 7, a second connecting hole 17 is formed in the surface of the mounting sleeve 1, a positioning groove 13 is formed in the surface of the extruder head 9, a tightening bolt 14 penetrates through the inside of the second connecting hole 17, and the inner end of the tightening bolt 14 is inserted into the positioning groove 13.
In the process of heating the machine head 9, the electric heating rod 10 is electrified through the lead wire 8, the machine head 9 is heated, the temperature is detected through the temperature sensor 12, and the temperature sensor 12 is convenient to mount and dismount, meanwhile, the limiting plate 6 is rotatable, the connecting column 7 is dismounted, and therefore the electric heating rod 10 is detachably mounted, and the electric heating rod 10 is convenient and simple to replace and maintain.
The rear side of aircraft nose 9 is opened there is mounting groove 5, the internally mounted of mounting groove 5 has temperature sensor 12, the outer end plug of mounting groove 5 has sealing plug 4, the inboard top of installation cover 1 tightly the outer end of sealing plug 4.
The electric heating rod 10 is inserted into the inserting groove 11 through the mounting sleeve 1 and the connecting column 7 and is electrified through the lead wire 8, so that the machine head 9 is heated sufficiently and uniformly through the electric heating rod 10, and the machine head 9 is convenient to use well.
A connecting cylinder 2 is fixed in the middle of the outer side of the mounting sleeve 1, a third connecting hole 3 is formed in the surface of the connecting cylinder 2, the sealing plug 4 is made of elastic rubber, the mounting groove 5 is sealed and plugged, and the temperature sensor 12 is propped against the inner end of the sealing plug.
The electric heating rod 10 is inserted into the inserting groove 11 in the machine head 9 through the connecting column 7 and the limiting plate 6, so that in the heating process of the machine head 9, the electric heating rod 10 is electrified through the lead 8, the electric heating rod heats the machine head 9, the temperature is detected through the temperature sensor 12, the temperature sensor 12 is convenient to mount and dismount, meanwhile, the limiting plate 6 can be rotated, the connecting column 7 is dismounted, the electric heating rod 10 can be mounted detachably, the electric heating rod 10 is convenient and simple, and the electric heating rod 10 can be replaced and maintained conveniently.
The middle and the side surfaces of the machine head 9 are provided with the inserting grooves 11, the electric heating rod 10 is inserted into the inserting grooves 11 through the mounting sleeve 1 and the connecting column 7 and is electrified through the lead wires 8, so that the machine head 9 is heated sufficiently and uniformly through the electric heating rod 10, and the machine head 9 is convenient to use well.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The extrusion machine head heating device comprises a machine head (9) and is characterized in that an inserting groove (11) is formed in the rear side of the machine head (9), a mounting sleeve (1) is mounted on the rear side of the machine head (9), a first connecting hole (15) is formed in the side face of the mounting sleeve (1), a connecting column (7) penetrates through the first connecting hole (15), a limiting plate (6) is fixed at the outer end of the connecting column (7), an electric heating rod (10) is fixed at the inner end of the connecting column (7), the electric heating rod (10) is slidably inserted into the inserting groove (11), a sealing ring (16) is sleeved on the inner end surface of the connecting column (7), a wire (8) is connected to the surface of the connecting column (7), a second connecting hole (17) is formed in the surface of the mounting sleeve (1), a positioning groove (13) is formed in the surface of the connecting column (7), a jack-up end (14) penetrates through the inner portion of the second connecting hole (17), and a positioning bolt (13) is inserted into the jack-up end (14).
2. The extruder head heating device according to claim 1, wherein the rear side of the extruder head (9) is provided with a mounting groove (5), a temperature sensor (12) is arranged in the mounting groove (5), a sealing plug (4) is plugged into the outer end of the mounting groove (5), and the inner side of the mounting sleeve (1) is propped against the outer end of the sealing plug (4).
3. The extruder head heating device according to claim 1, wherein a connecting cylinder (2) is fixed in the middle of the outer side of the mounting sleeve (1), and a third connecting hole (3) is formed in the surface of the connecting cylinder (2).
4. The heating device for the extruder head according to claim 1, wherein the inserting groove (11) is of a strip-shaped groove structure and is horizontally arranged, the mounting sleeve (1) is of a circular ring-shaped structure, and the first connecting hole (15) is of a threaded hole structure.
5. The heating device for the extruder head according to claim 1, wherein the connecting column (7) is of a threaded column structure and is in threaded fit connection with the first connecting hole (15), and the limiting plate (6) is of a hexagonal plate structure.
6. The extruder head heating device according to claim 1, wherein the connecting column (7) and the sealing ring (16) sleeved on the inner end surface of the connecting column are tightly inserted into the notch of the inserting groove (11), and the second connecting hole (17) is of a threaded hole structure and is positioned around the extruder head (9).
7. An extruder head heating device according to claim 1, wherein the positioning groove (13) is aligned with the second connecting hole (17), and the inner end of the tightening bolt (14) is tightened against the extruder head (9).
8. An extruder head heating device according to claim 2, characterized in that the sealing plug (4) is made of elastic rubber material, and is tightly sealed and plugged in the mounting groove (5), and the inner end of the sealing plug is tightly propped against the temperature sensor (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421804841.3U CN222844734U (en) | 2024-07-29 | 2024-07-29 | Extruder head heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421804841.3U CN222844734U (en) | 2024-07-29 | 2024-07-29 | Extruder head heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222844734U true CN222844734U (en) | 2025-05-09 |
Family
ID=95575662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421804841.3U Active CN222844734U (en) | 2024-07-29 | 2024-07-29 | Extruder head heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222844734U (en) |
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2024
- 2024-07-29 CN CN202421804841.3U patent/CN222844734U/en active Active
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