CN219171633U

CN219171633U - Heating type double-screw extruder

Info

Publication number: CN219171633U
Application number: CN202223031427.7U
Authority: CN
Inventors: 魏新宁
Original assignee: Qingdao Juhe Innovative Materials Co ltd
Current assignee: Qingdao Juhe Innovative Materials Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-06-13
Anticipated expiration: 2032-11-15

Abstract

The utility model provides a heating type double-screw extruder. Including the base, the last fixed surface of base installs a plurality of supports, and is a plurality of the top fixedly connected with shell of support, the inside fixed mounting of shell has the heating pipe, the last surface mounting of shell has the sample subassembly, the sample subassembly is including the connecting pipe of fixed connection in shell upper surface, the inside integration of connecting pipe is provided with the snap ring, the both sides threaded connection of connecting pipe has the test tube. According to the heating type double-screw extruder provided by the utility model, the sampling assembly is designed for the device, when materials are extruded, the materials can enter the connecting pipe under the action of pressure, the push block connected with the spring can be pushed upwards through the clamping ring, and then the materials can enter the test tube through the two sides of the connecting pipe, so that sampling is performed, the situation that the extrusion condition of the materials can not be observed in advance when the materials are extruded is facilitated, and the working efficiency of the device is greatly improved.

Description

Heating type double-screw extruder

Technical Field

The utility model relates to the technical field of double-screw extruders, in particular to a heating type double-screw extruder.

Background

With the continuous development of society and the continuous progress of technology, polymer materials have been widely used in various industries for their production and manufacture due to their excellent properties, and extrusion molding is basically performed by a screw in the molding production of polymer materials.

Because the double-screw extruder has the characteristics of large extrusion force and large shearing force, is suitable for direct molding of various powder materials, and the like, the double-screw extruder is widely applied to the extrusion field of plastic products such as pipes, special-shaped materials, plates, sheets and the like.

The existing heating type double-screw extruder on the market is low in functionalization, inconvenient to different kinds of materials, and can not observe extrusion conditions of materials in advance when extruding the materials to be extruded, so that the working efficiency is greatly reduced.

Accordingly, there is a need to provide a heated twin screw extruder that solves the above-mentioned problems.

Disclosure of Invention

The utility model provides a heating type double-screw extruder, which solves the problems that the device has weak functionalization, is inconvenient for different kinds of materials, and can not observe the extrusion condition of the materials in advance when extruding the materials, thereby greatly reducing the working efficiency.

In order to solve the technical problems, the heating type double-screw extruder provided by the utility model comprises a base, wherein a plurality of brackets are fixedly arranged on the upper surface of the base, a shell is fixedly connected above the brackets, a heating pipe is fixedly arranged in the shell, a sampling assembly is arranged on the upper surface of the shell, the sampling assembly comprises a connecting pipe fixedly connected to the upper surface of the shell, a clamping ring is integrally arranged in the connecting pipe, a spring is fixedly connected to the inner top of the connecting pipe, a pushing block is fixedly connected to the bottom of the spring, and test tubes are connected to two sides of the connecting pipe in a threaded manner.

Preferably, the right side hinged joint of shell has sealing door, sealing door's internal surface threaded connection has the discharging piece, the upper surface of base just is located the left side fixed mounting of shell has the casing, the internally mounted of casing has first motor.

Preferably, the output shaft keyway of first motor is connected with first gear, the top meshing of first gear is connected with the second gear, and the quantity of second gear is two, two the right side center part fixedly connected with spliced pole of second gear, two first buckle has been seted up on the right side of spliced pole.

Preferably, the inner wall laminating of shell has first screw rod, and the quantity of first screw rod is two, and two the second buckle has been seted up in the left side of first screw rod, the second motor is installed to the top of casing, the output shaft fixed mounting of second motor has the second screw rod, the hopper is installed to the top of second screw rod, the top block of hopper is connected with the material lid.

Preferably, the bottom of the connecting pipe penetrates through the upper surface of the shell and extends to the inside of the shell, the axes of the two second gears are located on the same horizontal plane, and the axes of the two first screws are located on the same horizontal plane.

Preferably, a plurality of the brackets are arranged and distributed equidistantly with respect to the upper surface of the base.

Compared with the related art, the heating type double-screw extruder provided by the utility model has the following components

The beneficial effects are that:

the device is designed with a sampling assembly, when materials are extruded, the materials can enter the connecting pipe under the action of pressure, the push block connected with the spring can be pushed upwards through the clamping ring, and then the materials can enter the test tube through the two sides of the connecting pipe, so that sampling is carried out, the extrusion condition of the materials can not be observed in advance when the materials are extruded, and the working efficiency of the device is greatly improved.

Drawings

FIG. 1 is a schematic view of a heating twin screw extruder according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of the sampling assembly shown in FIG. 1;

FIG. 3 is a schematic top view of the structure shown in FIG. 1;

fig. 4 is an enlarged schematic view at a.

And (3) in the drawings: 1. a base; 2. a bracket; 3. a housing; 4. heating pipes; 5. a sampling assembly; 51. a connecting pipe; 52. a clasp; 53. a pushing block; 54. a spring; 55. a test tube; 6. sealing the door; 7. a discharge block; 8. a housing; 9. a first motor; 10. a first gear; 11. a second gear; 12. a connecting column; 13. a first buckle; 14. a second buckle; 15. a first screw; 16. a second motor; 17. a second screw; 18. a hopper; 19. and (5) a material cover.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1 to 4 in combination, fig. 1 is a schematic structural diagram of a heating type twin-screw extruder according to a preferred embodiment of the present utility model; FIG. 2 is a schematic view of the sampling assembly shown in FIG. 1; FIG. 3 is a schematic top view of the structure shown in FIG. 1; fig. 4 is an enlarged schematic view at a. The utility model provides a heating type twin-screw extruder, including base 1, the upper surface fixed mounting of base 1 has a plurality of supports 2, the top fixedly connected with shell 3 of a plurality of supports 2, the inside fixed mounting of shell 3 has heating pipe 4, the upper surface mounting of shell 3 has sampling assembly 5, sampling assembly 5 is including the connecting pipe 51 of fixed connection in shell 3 upper surface, the inside integration of connecting pipe 51 is provided with snap ring 52, the interior top fixedly connected with spring 54 of connecting pipe 51, the bottom fixedly connected with ejector pad 53 of spring 54, the both sides threaded connection of connecting pipe 51 has test tube 55.

The right side hinged joint of shell 3 has sealing door 6, and sealing door 6's internal surface threaded connection has ejection of compact piece 7, and the upper surface of base 1 just is located the left side fixed mounting of shell 3 and has casing 8, and the internally mounted of casing 8 has first motor 9, and ejection of compact piece 7 is detachable, and removable other changes ejection of compact shape.

The output shaft keyway of first motor 9 is connected with first gear 10, and the top meshing of first gear 10 is connected with second gear 11, and the quantity of second gear 11 is two, and the right side center part fixedly connected with spliced pole 12 of two second gears 11, and first buckle 13 has been seted up on the right side of two spliced poles 12, is favorable to the material of extruding even.

The inner wall laminating of shell 3 has first screw rod 15, and the quantity of first screw rod 15 is two, and second buckle 14 has been seted up in the left side of two first screw rods 15, and second motor 16 is installed to the top of casing 8, and the output shaft fixed mounting of second motor 16 has second screw rod 17, and hopper 18 is installed to the top of second screw rod 17, and the top block of hopper 18 is connected with material lid 19, is favorable to extrusion equipment's transmission even.

The bottom of the connecting pipe 51 penetrates through the upper surface of the shell 3 and extends to the inside of the shell 3, the axes of the two second gears 11 are located on the same horizontal plane, and the axes of the two first screws 15 are located on the same horizontal plane, so that uniform transmission of the extrusion equipment is facilitated.

The plurality of brackets 2 are distributed at equal intervals relative to the upper surface of the base 1, which is beneficial to the stability of the machine.

The working principle of the heating type double-screw extruder provided by the utility model is as follows:

the first step: firstly, a user needs to put materials into a hopper 18, then, the second motor 16 is started, the output shaft of the second motor 16 drives the second screw 17, and the materials can directly enter an extrusion bin after processing is completed.

And a second step of: then, a user needs to start the first motor 9 and the heating pipe 4, the output shaft of the first motor 9 drives the first gear 10, the first gear 10 drives the second gear 11, and the connecting column 12 at the center position driven by the second gear 11 is used for driving the first screw 15 to rotate, so that extrusion is realized.

And a third step of: and when extrusion is performed, the material enters the connecting tube 51 due to pressure, passes through the clamping ring 52, pushes the pushing block 53 connected with the spring 54 upwards, and then enters the test tube 55 through both sides of the connecting tube 51, so that sampling is performed.

The beneficial effects are that:

the device is designed with the sampling assembly 5, when extruding materials, the materials can enter the connecting pipe 51 under the action of pressure, the push block 53 connected with the spring 54 can be pushed upwards through the clamping ring 52, and then the materials can enter the test tube 55 through the two sides of the connecting pipe 51, so that sampling is carried out, the extrusion condition of the materials can not be observed in advance when extruding the materials, and the working efficiency of the device is greatly improved.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a heating type twin-screw extruder, includes base (1), its characterized in that: the utility model discloses a high-pressure water heater, including base (1), upper surface fixed mounting of base (1) has a plurality of supports (2), a plurality of the top fixedly connected with shell (3) of support (2), the inside fixed mounting of shell (3) has heating pipe (4), the upper surface mounting of shell (3) has sampling subassembly (5), sampling subassembly (5) are including connecting pipe (51) of fixed connection in shell (3) upper surface, the inside integration of connecting pipe (51) is provided with snap ring (52), the interior top fixedly connected with spring (54) of connecting pipe (51), the bottom fixedly connected with ejector pad (53) of spring (54), both sides threaded connection of connecting pipe (51) has test tube (55).

2. A heated twin screw extruder according to claim 1, characterised in that the right side hinge of the housing (3) is connected with a sealing door (6), the inner surface of the sealing door (6) is connected with a discharge block (7) by screw threads, the upper surface of the base (1) and the left side of the housing (3) are fixedly provided with a housing (8), and the interior of the housing (8) is provided with a first motor (9).

3. The heating type double-screw extruder according to claim 2, wherein an output shaft key groove of the first motor (9) is connected with a first gear (10), a second gear (11) is connected above the first gear (10) in a meshed manner, the number of the second gears (11) is two, a connecting column (12) is fixedly connected to the right center part of the two second gears (11), and a first buckle (13) is arranged on the right side of the two connecting columns (12).

4. A heated twin-screw extruder according to claim 3, characterized in that the inner wall of the housing (3) is fitted with first screws (15), and the number of the first screws (15) is two, the left sides of the two first screws (15) are provided with second buckles (14), the upper part of the housing (8) is provided with a second motor (16), the output shaft of the second motor (16) is fixedly provided with a second screw (17), the upper part of the second screw (17) is provided with a hopper (18), and the upper part of the hopper (18) is connected with a material cover (19) in a clamping manner.

5. A heated twin screw extruder according to claim 4, wherein the bottom of the connecting tube (51) extends through the upper surface of the housing (3) and into the housing (3), the axes of the two second gears (11) are on the same horizontal plane, and the axes of the two first screws (15) are on the same horizontal plane.

6. A heated twin screw extruder according to claim 5, wherein a plurality of said holders (2) are equally spaced about the upper surface of the base (1).