CN215283300U - Heating mechanism of double-screw extruder for nylon production - Google Patents
Heating mechanism of double-screw extruder for nylon production Download PDFInfo
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- CN215283300U CN215283300U CN202121195418.4U CN202121195418U CN215283300U CN 215283300 U CN215283300 U CN 215283300U CN 202121195418 U CN202121195418 U CN 202121195418U CN 215283300 U CN215283300 U CN 215283300U
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- screw extruder
- fixedly connected
- heating mechanism
- bottom plate
- nylon production
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Abstract
The utility model discloses a double screw extruder's heating mechanism is used in nylon production, including lid and casing two parts, the surface of lid is provided with the fixed slot the last fixed surface of casing is connected with the connecting piece, the surface of casing is provided with the feed inlet, the lower surface of casing is provided with the bottom plate, the lower fixed surface of bottom plate is connected with the motor, the output of motor is provided with the pivot. The utility model discloses in, through configuration cooling pump and gas-supply pipe, make device itself have the cooling pump produce the cooling gas and then carry out refrigerated ability to the product under the circumstances of device stall, cool off the product with higher speed, the work efficiency of device in the change outfit with the clearance surplus raw materials has been improved, and then the purpose that has reached the work efficiency of improvement device, and through configuration connecting piece and extensible member, make device itself have come the ability of the diameter size of adjusting device production product through the extensible member that utilizes to have different export dimensions.
Description
Technical Field
The utility model relates to a nylon production and processing field especially relates to a double screw extruder's heating mechanism is used in nylon production.
Background
The double-screw extruder is developed on the basis of a single-screw extruder, and has the characteristics of good feeding performance, mixing and plasticizing performance, exhaust performance, extrusion stability and the like, so that the double-screw extruder is widely applied to molding and processing of extruded products at present. Twin screw extruders for profile extrusion are usually closely intermeshing and counter-rotating, although a few also use co-rotating twin screws, typically operating at relatively low screw speeds, around 10 r/min. High speed intermeshing co-rotating twin screw extruders for compounding, venting or as continuous chemical reactors, the maximum screw speed of such extruders being in the range of 300-. The non-intermeshing type extruder is used for mixing, degassing and chemical reactions, and the conveying mechanism of the non-intermeshing type extruder is different from that of the intermeshing type extruder and is closer to that of a single-screw extruder although the two extruders are different in nature.
In actual production, the heating mechanism of the double-screw extruder for nylon production is the most important part, but the traditional heating mechanism is simple in structure, does not have a structure for improving the material changing efficiency of the device, further causes the low working efficiency of the device, is simple in heating structure of the traditional device, and often causes incomplete heating of raw materials, so that the production quality of products is difficult to guarantee.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a heating mechanism of a double-screw extruder for nylon production.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a heating mechanism of a double-screw extruder for nylon production comprises a cover body and a shell, wherein the surface of the cover body is provided with a fixing groove, the upper surface of the shell is fixedly connected with a connecting piece, the surface of the shell is provided with a feeding hole, the lower surface of the shell is provided with a bottom plate, the lower surface of the bottom plate is fixedly connected with a motor, and the output end of the motor is provided with a rotating shaft;
the upper surface of lid is provided with the mounting, the surface of mounting is provided with the extensible member, the inner wall fixedly connected with baffle of extensible member, the inner wall of casing is provided with the electric heat layer, the inner wall fixedly connected with vibrations piece of casing, the output of motor is provided with the agitator, the surface of agitator is provided with the resistance spare, the fixed surface of pivot is connected with the push pedal, the upper surface of bottom plate is provided with the cooling pump, the output of cooling pump is provided with the gas-supply pipe.
As a further description of the above technical solution:
the feed inlet runs through the surface of casing, bottom plate fixed connection is in the lower surface of casing.
As a further description of the above technical solution:
the motor is located at the center of the lower surface of the bottom plate, and the rotating shaft is fixedly connected to the output end of the motor.
As a further description of the above technical solution:
the fixing piece is annular and is fixedly connected to the upper surface of the cover body.
As a further description of the above technical solution:
the extensible member can be dismantled and connect in the surface of mounting, just the inside of extensible member is provided with the spacing ring of different size of a dimension.
As a further description of the above technical solution:
the electric heating layer is fixedly connected to the inner wall of the shell, and the number of the vibrating pieces is two.
As a further description of the above technical solution:
the number of the stirrers is four, and the resistance piece is fixedly connected to the surface of the stirrers.
As a further description of the above technical solution:
the cooling pump is fixedly connected to the upper surface of the bottom plate, and the gas conveying pipe is made of a copper metal material.
The utility model discloses following beneficial effect has:
1. compared with the prior art, this double screw extruder's for nylon production heating mechanism through configuration cooling pump and gas-supply pipe for device itself has had the cooling pump and has produced the cooling gas and then carry out refrigerated ability to the product under the circumstances of device stall, cools off the product with higher speed, has improved the work efficiency that the device is changing the dress and is clearing up surplus raw materials, and then has reached the purpose that improves the work efficiency of device.
2. Compared with the prior art, this double screw extruder's for nylon production heating mechanism through configuration connecting piece and extensible member for device itself has come the ability of adjusting device production diameter size of product through the extensible member that has different exit dimensions, has reached the purpose of the variety of assurance device production.
3. Compared with the prior art, this double screw extruder's heating mechanism is used in nylon production is through configuration electric heat layer and resistance spare for device itself has produced the heat and then carries out the heating power to the product through utilizing electric heat layer and resistance spare, and the application of resistance spare has guaranteed that the device treats the product of heating and heats completely, has reached the purpose that improves the heating quality of device.
Drawings
FIG. 1 is a perspective view of a heating mechanism of a twin-screw extruder for nylon production according to the present invention;
FIG. 2 is a front view of a heating mechanism of a twin-screw extruder for nylon production according to the present invention;
FIG. 3 is a cross-sectional view of a heating mechanism of a twin-screw extruder for nylon production according to the present invention;
FIG. 4 is a bottom view of the heating mechanism of the twin-screw extruder for nylon production according to the present invention;
fig. 5 is a top view of the heating mechanism of the twin-screw extruder for nylon production according to the present invention.
Illustration of the drawings:
1. a cover body; 2. fixing grooves; 3. a housing; 4. a connecting member; 5. a feed inlet; 6. a base plate; 7. an electric motor; 8. a rotating shaft; 9. a fixing member; 10. a telescoping member; 11. a partition plate; 12. a vibrating member; 13. a resistance member; 14. pushing the plate; 15. a stirrer; 16. a gas delivery pipe; 17. a cooling pump; 18. and an electric heating layer.
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.
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 orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides an embodiment: a heating mechanism of a double-screw extruder for nylon production comprises a cover body 1 and a shell 3, wherein the surface of the cover body 1 is provided with a fixing groove 2, the upper surface of the shell 3 is fixedly connected with a connecting piece 4, the surface of the shell 3 is provided with a feeding hole 5, the lower surface of the shell 3 is provided with a bottom plate 6, the lower surface of the bottom plate 6 is fixedly connected with a motor 7, and the output end of the motor 7 is provided with a rotating shaft 8;
the upper surface of lid 1 is provided with mounting 9, the surface of mounting 9 is provided with extensible member 10, the inner wall fixedly connected with baffle 11 of extensible member 10, the inner wall of casing 3 is provided with electric heat layer 18, the inner wall fixedly connected with of casing 3 shakes piece 12, the output of motor 7 is provided with agitator 15, the surface of agitator 15 is provided with resistance 13, the fixed surface of pivot 8 is connected with push pedal 14, the upper surface of bottom plate 6 is provided with cooling pump 17, cooling pump 17's output is provided with gas-supply pipe 16.
The working principle is as follows: this double screw extruder's heating mechanism for nylon production is through configuration cooling pump 17 and gas-supply pipe 16 for the device itself has had cooling pump 17 and has produced the cooling gas and then carry out refrigerated ability to the product under the circumstances of device stall, cools off the product with higher speed, has improved the work efficiency that the device is changing the dress and is clearing up surplus raw materials, and then has reached the purpose that improves the work efficiency of device.
Through configuration connecting piece 4 and extensible member 10, make the device itself have come the ability of the diameter size of adjusting device production product through the extensible member 10 that has different export sizes, the purpose of the variety of assurance device production has been reached, and through configuration electric heat layer 18 and resistance piece 13, make the device itself have through utilizing electric heat layer 18 and resistance piece 13 to produce the heat and then carry out the heating power to the product, the application of resistance piece 13, the product that the device was treated to heat has been guaranteed, the purpose of the heating quality of improvement device has been reached.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a heating mechanism of double screw extruder for nylon production, includes lid (1) and casing (3) two parts, its characterized in that: the surface of the cover body (1) is provided with a fixing groove (2), the upper surface of the shell (3) is fixedly connected with a connecting piece (4), the surface of the shell (3) is provided with a feeding hole (5), the lower surface of the shell (3) is provided with a bottom plate (6), the lower surface of the bottom plate (6) is fixedly connected with a motor (7), and the output end of the motor (7) is provided with a rotating shaft (8);
the upper surface of lid (1) is provided with mounting (9), the surface of mounting (9) is provided with extensible member (10), the inner wall fixedly connected with baffle (11) of extensible member (10), the inner wall of casing (3) is provided with electric heat layer (18), the inner wall fixedly connected with vibration piece (12) of casing (3), the output of motor (7) is provided with agitator (15), the surface of agitator (15) is provided with resistance spare (13), the fixed surface of pivot (8) is connected with push pedal (14), the upper surface of bottom plate (6) is provided with cooling pump (17), the output of cooling pump (17) is provided with gas-supply pipe (16).
2. The heating mechanism of the twin-screw extruder for nylon production according to claim 1, wherein: the feed inlet (5) penetrates through the surface of the shell (3), and the bottom plate (6) is fixedly connected to the lower surface of the shell (3).
3. The heating mechanism of the twin-screw extruder for nylon production according to claim 1, wherein: the motor (7) is positioned in the center of the lower surface of the bottom plate (6), and the rotating shaft (8) is fixedly connected to the output end of the motor (7).
4. The heating mechanism of the twin-screw extruder for nylon production according to claim 1, wherein: the fixing piece (9) is annular and is fixedly connected to the upper surface of the cover body (1).
5. The heating mechanism of the twin-screw extruder for nylon production according to claim 1, wherein: the telescopic piece (10) is detachably connected to the surface of the fixing piece (9), and limiting rings of different sizes are arranged inside the telescopic piece (10).
6. The heating mechanism of the twin-screw extruder for nylon production according to claim 1, wherein: the electric heating layers (18) are fixedly connected to the inner wall of the shell (3), and the number of the vibrating pieces (12) is two.
7. The heating mechanism of the twin-screw extruder for nylon production according to claim 1, wherein: the number of the stirrers (15) is four, and the resistance piece (13) is fixedly connected to the surface of the stirrers (15).
8. The heating mechanism of the twin-screw extruder for nylon production according to claim 1, wherein: the cooling pump (17) is fixedly connected to the upper surface of the bottom plate (6), and the air conveying pipe (16) is made of copper metal materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121195418.4U CN215283300U (en) | 2021-05-31 | 2021-05-31 | Heating mechanism of double-screw extruder for nylon production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121195418.4U CN215283300U (en) | 2021-05-31 | 2021-05-31 | Heating mechanism of double-screw extruder for nylon production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215283300U true CN215283300U (en) | 2021-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121195418.4U Active CN215283300U (en) | 2021-05-31 | 2021-05-31 | Heating mechanism of double-screw extruder for nylon production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215283300U (en) |
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2021
- 2021-05-31 CN CN202121195418.4U patent/CN215283300U/en active Active
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