CN210552912U - Machine head device for extruder - Google Patents
Machine head device for extruder Download PDFInfo
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- CN210552912U CN210552912U CN201921528942.1U CN201921528942U CN210552912U CN 210552912 U CN210552912 U CN 210552912U CN 201921528942 U CN201921528942 U CN 201921528942U CN 210552912 U CN210552912 U CN 210552912U
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Abstract
The utility model discloses a machine head device for an extruder, which comprises a cylinder component, a splitter plate, a machine head component, a heating device and a connecting mechanism, wherein a material channel for accessing materials is arranged in the cylinder component; the flow distribution plate is connected to the cylinder assembly and is provided with a flow distribution channel communicated with the outlet of the material channel; the machine head assembly is movably connected to the barrel assembly and is provided with a connecting station; the machine head assembly is internally provided with a machine head channel and a plurality of forming holes communicated with the outlet of the machine head channel, and when the machine head assembly is positioned at the connecting station, the machine head channel is communicated with the outlet of the flow dividing channel; the heating device is mounted in the head assembly and is used to heat the material in the head channel. The utility model discloses be equipped with heating device, can heat the material, improve the mobility of material, improve product shaping quality to easy dismounting can improve dismouting efficiency.
Description
Technical Field
The utility model relates to a aircraft nose device for extruder.
Background
At present, the working mechanism of an extruder is to plasticize and uniformly mix materials by means of pressure and shearing force generated by screw rotation, and then extrude and mold the materials. In an extruder, a machine head device mainly has the functions of changing materials from spiral motion to linear motion and generating necessary forming pressure for compacting the materials, but the temperature of the materials is reduced and the fluidity of the materials is poor due to heat loss in the machine head device, so that the forming quality of products is influenced, a screw rod needs to be taken out when a material formula is changed, the machine head device needs to be partially disassembled, and the existing machine head device is very difficult to disassemble and assemble.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art's defect, provide a aircraft nose device for extruder, it is equipped with heating device, can heat the material, improves the mobility of material, improves product shaping quality to easy dismounting can improve dismouting efficiency.
In order to solve the technical problem, the technical scheme of the utility model is that: a machine head device for an extruder comprises a cylinder component, a flow distribution plate, a machine head component, a heating device and a connecting mechanism, wherein,
a material channel for accessing materials is arranged in the cylinder body assembly;
the flow distribution plate is connected to the cylinder assembly and is provided with a flow distribution channel communicated with the outlet of the material channel;
the machine head assembly is movably connected to the barrel assembly and is provided with a connecting station;
the machine head assembly is internally provided with a machine head channel and a plurality of forming holes communicated with the outlet of the machine head channel, and when the machine head assembly is positioned at the connecting station, the machine head channel is communicated with the outlet of the flow dividing channel;
the connecting mechanism is arranged between the barrel assembly and the machine head assembly and is used for at least connecting the machine head assembly to the barrel assembly when the machine head assembly is positioned at the connecting station;
the heating device is mounted in the head assembly and is used to heat the material in the head channel.
Further, the machine head assembly is movably connected to the barrel assembly through a suspender device, the suspender device comprises a first suspender and a second suspender, wherein,
one end of the first suspender is longitudinally and rotatably connected to the barrel assembly;
one end part of the second suspender is longitudinally and rotatably connected with the other end part of the first suspender;
the head assembly is connected to the other end of the second boom.
Further, the head assembly is longitudinally and rotatably connected to the other end of the second boom.
Further provides a specific structure of the barrel component, the barrel component comprises an extrusion barrel and a transition flange, wherein,
an extrusion channel is arranged in the extrusion cylinder body;
the transition flange is connected to the extrusion cylinder body and provided with a flange channel, and the flange channel is connected with the extrusion channel to form the material channel.
Further provides a concrete structure of the head assembly, the head assembly comprises a head body and a mouth template, wherein,
the machine head channel is arranged in the machine head body;
the die plate is connected to the machine head body, and the forming holes are formed in the die plate.
Further, in order to facilitate the installation of the die plate, a positioning bulge is arranged on the machine head body;
and the mouth template is provided with a positioning clamping groove matched with the positioning bulge.
Further provided is a specific aspect of the connection mechanism, wherein the connection mechanism includes:
a plurality of first connecting holes arranged on the machine head body;
the second connecting holes are arranged on the flow distribution plate and correspond to the first connecting holes one to one;
the threaded holes are arranged on the barrel assembly and correspond to the second connecting holes one to one;
and the connecting bolts are in one-to-one correspondence with the first connecting holes so that the connecting bolts can be connected in the threaded holes after penetrating through the first connecting holes and the second connecting holes, and the machine head body and the flow distribution plate are connected on the barrel assembly.
Further, the shunting passage comprises a plurality of densely distributed shunting holes.
Further, in order to install the splitter plate, the left side end and the right side end of the splitter plate are respectively provided with a handle.
Further provides a specific proposal of the heating device, and the heating device comprises at least one heating rod inserted in the handpiece component.
After the technical scheme is adopted, when the machine head device for the extruder normally works, the connecting mechanism is used for connecting the machine head component on the barrel component, at the moment, materials in the material channel sequentially flow through the shunting channel and the machine head channel, then the materials are extruded and molded through the molding holes, the heating device heats the materials in the machine head channel, the flowability of the materials is improved, and the molding quality of products is improved. And the machine head assembly is movably connected to the barrel assembly through the suspender device, and is moved to a connecting station during installation, and then is connected to the barrel assembly through the connecting mechanism, so that the machine head assembly is convenient to disassemble and assemble, and the disassembling and assembling efficiency is improved. The heating device heats the head assembly all the time in the assembling and disassembling process, when the head assembly is installed, reheating is not needed, the heating efficiency is improved, and further the production efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of a head device for an extruder according to the present invention;
fig. 2 is a schematic structural view of an operating state of the head device for the extruder of the present invention;
fig. 3 is a sectional view of the head device for an extruder of the present invention;
fig. 4 is a front view of the head body of the present invention.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
As shown in fig. 1 to 4, a head device for an extruder comprises a cylinder assembly, a flow distribution plate 1, a head assembly, a heating device and a connecting mechanism, wherein,
a material channel for accessing materials is arranged in the cylinder assembly, and the cylinder assembly is used for being connected to the extruder;
the flow distribution plate 1 is connected to the cylinder assembly and is provided with a flow distribution channel communicated with an outlet of the material channel;
the machine head assembly is movably connected to the barrel assembly and is provided with a connecting station;
a machine head channel 2 and a plurality of forming holes 3 communicated with outlets of the machine head channel 2 are formed in the machine head assembly, when the machine head assembly is positioned at the connecting station, the machine head channel 2 is communicated with outlets of the diversion channels, so that materials in the material channels sequentially flow through the diversion channels and the machine head channel 2 and are extruded and formed from the forming holes 3;
the connecting mechanism is arranged between the barrel assembly and the machine head assembly and is used for at least connecting the machine head assembly to the barrel assembly when the machine head assembly is positioned at the connecting station;
the heating device is mounted in the head assembly and is used to heat the material in the head channel 2.
Specifically, when the head device for the extruder normally works, the connecting mechanism connects the head assembly to the barrel assembly, at the moment, materials in the material channel sequentially flow through the shunting channel and the head channel 2, then the molding holes 3 are subjected to extrusion molding, the heating device heats the materials in the head channel 2, the viscosity of the materials is controlled, the flowability of the materials is improved, and the molding quality of products is improved. The machine head assembly is movably connected to the barrel assembly, is moved to a connecting station and is connected to the barrel assembly through the connecting mechanism, so that the machine head assembly is convenient to disassemble and assemble, and the disassembling and assembling efficiency is improved; the heating device heats the head assembly all the time in the assembling and disassembling process, when the head assembly is installed, reheating is not needed, the heating efficiency is improved, and further the production efficiency is improved.
As shown in fig. 1-3, the head assembly is movably coupled to the barrel assembly by a boom assembly 100, the boom assembly 100 being, for example and without limitation, a structure comprising a first boom 4 and a second boom 5, wherein,
one end part of the first suspender 4 is longitudinally and rotatably connected to the barrel assembly;
one end part of the second suspender 5 is longitudinally and rotatably connected with the other end part of the first suspender 4;
the head assembly is connected to the other end of the second boom 5 so that the position of the head assembly relative to the barrel assembly is adjusted by rotation of the first boom 4 and the second boom 5.
In this embodiment, the head assembly is longitudinally and rotatably connected to the other end of the second boom 5.
As shown in fig. 1-3, the barrel assembly is, for example and without limitation, a structure comprising an extrusion barrel 6 and a transition flange 7, wherein,
an extrusion channel is arranged in the extrusion cylinder body 6;
the transition flange 7 is connected to the extrusion cylinder body 6 and is provided with a flange channel 8, and the flange channel 8 is connected with the extrusion channel to form the material channel; specifically, the transition flange 7 is connected to the extrusion cylinder 6 through a screw, and one end of the first suspender 4 is longitudinally and rotatably connected to the transition flange 7.
As shown in fig. 1-3, the head assembly is, for example and without limitation, a structure comprising a head body 9 and a die plate 10, wherein,
the machine head channel 2 is arranged in the machine head body 9;
the die plate 10 is connected to the machine head body 9, and the forming holes 3 are formed in the die plate 10; in this embodiment, the forming holes 3 are arranged in a row along a horizontal direction, the outlet of the machine head channel 2 is in a long strip-shaped structure, and the length direction of the outlet of the machine head channel 2 is transversely arranged, so that all the forming holes 3 are communicated with the outlet of the machine head channel 2, specifically, the machine head channel 2 is in a streamline structure.
As shown in fig. 1 to 3, the head body 9 may be provided with a positioning protrusion 11;
be equipped with on the mouth template 10 with the positioning groove of the protruding 11 adaptations of location, it is specific, mouth template 10 passes through the screw connection and is in on the locomotive body 9, locomotive body 9 is connected another tip of second jib 5.
As shown in fig. 1 and 2, the connecting mechanism includes, for example, but not limited to, the following structures:
a plurality of first connection holes 12 arranged on the machine head body 9;
the second connecting holes 13 are arranged on the flow distribution plate 1 and correspond to the first connecting holes 12 one by one;
the threaded holes are formed in the cylinder assembly and correspond to the second connecting holes 13 one to one;
the connecting bolts are in one-to-one correspondence to the first connecting holes 12, so that the connecting bolts pass through the first connecting holes 12 and the second connecting holes 13 and then are connected to the threaded holes, and the machine head body 9 and the flow distribution plate 1 are further connected to the barrel assembly; in this embodiment, the threaded holes are provided in the transition flange 7, and the number of the threaded holes is 6.
As shown in fig. 1 and 3, the diversion channel includes a plurality of densely distributed diversion holes 14, and specifically, the diversion plate 1 is used for making the material pushed by the extruder screw in the extrusion cylinder 6 to rotate and flow to pass through the diversion holes 14 and then to become a linear motion, so that the material forms a pressure along the moving direction, the material can be made more compact and plasticized more uniform, and impurities in the material can be prevented from passing through.
As shown in fig. 1 and 2, a handle 15 is mounted on each of the left and right sides of the flow distribution plate 1, so as to facilitate mounting and dismounting of the flow distribution plate 1.
As shown in fig. 1, 2 and 4, the heating device is, for example, but not limited to, a structure including at least one heating rod 16 inserted into the head assembly, and in this embodiment, the heating rod 16 is provided with two heating rods and inserted into the head body 9.
The working principle of the utility model is as follows:
when the machine head device for the extruder normally works, the connecting mechanism is used for connecting the machine head assembly to the barrel assembly, at the moment, materials in the material channel sequentially flow through the flow dividing channel and the machine head channel 2 and then are extruded and molded from the molding holes 3, the heating device heats the materials in the machine head channel 2, the flowability of the materials is improved, and the molding quality of products is improved. And, the head assembly is movably connected to the barrel assembly through the boom device 100, and during installation, the head assembly is moved to a connection station and then connected to the barrel assembly through a connection mechanism, so that the head assembly is convenient to disassemble and assemble, and further the disassembling and assembling efficiency is improved. The heating device heats the head assembly all the time in the assembling and disassembling process, when the head assembly is installed, reheating is not needed, the heating efficiency is improved, and further the production efficiency is improved.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Claims (10)
1. A machine head device for an extruder is characterized by comprising a cylinder component, a flow distribution plate (1), a machine head component, a heating device and a connecting mechanism, wherein,
a material channel for accessing materials is arranged in the cylinder body assembly;
the flow distribution plate (1) is connected to the barrel assembly and is provided with a flow distribution channel communicated with an outlet of the material channel;
the machine head assembly is movably connected to the barrel assembly and is provided with a connecting station;
a machine head channel (2) and a plurality of molding holes (3) communicated with the outlet of the machine head channel (2) are formed in the machine head assembly, and when the machine head assembly is positioned at the connecting station, the machine head channel (2) is communicated with the outlet of the flow dividing channel;
the connecting mechanism is arranged between the barrel assembly and the machine head assembly and is used for at least connecting the machine head assembly to the barrel assembly when the machine head assembly is positioned at the connecting station;
the heating device is mounted in the head assembly and is used for heating the material in the head channel (2).
2. Head assembly for an extruder according to claim 1, wherein said head assembly is movably connected to said barrel assembly by a boom assembly (100), said boom assembly (100) comprising a first boom (4) and a second boom (5), wherein,
one end part of the first suspender (4) is longitudinally and rotatably connected to the barrel assembly;
one end part of the second suspender (5) is longitudinally and rotatably connected with the other end part of the first suspender (4);
the head assembly is connected to the other end of the second boom (5).
3. Head means for extruders according to claim 2, characterized in that the head assembly is longitudinally and rotatably connected to the other end of the second boom (5).
4. Head device for extruders according to claim 1, characterized in that the barrel assembly comprises an extrusion barrel (6) and a transition flange (7), wherein,
an extrusion channel is arranged in the extrusion cylinder body (6);
the transition flange (7) is connected to the extrusion cylinder body (6) and is provided with a flange channel (8), and the flange channel (8) is connected with the extrusion channel to form the material channel.
5. Head arrangement for an extruder according to claim 1, wherein the head assembly comprises a head body (9) and a die plate (10), wherein,
the machine head channel (2) is arranged in the machine head body (9);
the die plate (10) is connected to the machine head body (9), and the forming holes (3) are formed in the die plate (10).
6. The head apparatus for an extruder according to claim 5,
a positioning bulge (11) is arranged on the machine head body (9);
and a positioning clamping groove matched with the positioning bulge (11) is arranged on the mouth template (10).
7. Head apparatus for extrusion presses according to claim 5, characterised in that said connection means comprise:
a plurality of first connecting holes (12) arranged on the machine head body (9);
the second connecting holes (13) are arranged on the flow distribution plate (1) and correspond to the first connecting holes (12) one by one;
the threaded holes are formed in the barrel assembly and correspond to the second connecting holes (13) one to one;
and the connecting bolts are in one-to-one correspondence with the first connecting holes (12), so that the connecting bolts penetrate through the first connecting holes (12) and the second connecting holes (13) and then are connected in the threaded holes, and the machine head body (9) and the flow distribution plate (1) are connected to the barrel assembly.
8. Head assembly for extruders according to claim 1, characterized in that the diverter channel comprises a plurality of densely distributed diverter holes (14).
9. Head assembly for extruders according to claim 1, characterized in that a handle (15) is mounted on each of the left and right side ends of the manifold (1).
10. Head assembly for extruders according to claim 1, characterized in that said heating means comprise at least one heating rod (16) inserted in said head assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921528942.1U CN210552912U (en) | 2019-09-16 | 2019-09-16 | Machine head device for extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921528942.1U CN210552912U (en) | 2019-09-16 | 2019-09-16 | Machine head device for extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210552912U true CN210552912U (en) | 2020-05-19 |
Family
ID=70667633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921528942.1U Active CN210552912U (en) | 2019-09-16 | 2019-09-16 | Machine head device for extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210552912U (en) |
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2019
- 2019-09-16 CN CN201921528942.1U patent/CN210552912U/en active Active
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