CN214354046U

CN214354046U - Single screw extruder convenient to mix material

Info

Publication number: CN214354046U
Application number: CN202022652996.8U
Authority: CN
Inventors: 邵明; 邵士朋; 秦超超; 陈延庆; 江智强; 张小建
Original assignee: Changzhou Dongcai Machinery Manufacturing Co ltd
Current assignee: Changzhou Dongcai Machinery Manufacturing Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-10-08
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a single screw extruder convenient to mix the material, including unable adjustment base, unable adjustment base is last to be fixed with the barrel, and the inside of barrel is provided with the heater strip, the last fixed surface of barrel has the feed inlet, and the surface mounting of barrel has the die head, the inside hub connection of barrel has transmission screw, and transmission screw's surface mounting has the screw leaf, unable adjustment base's last fixed surface has the motor, and the motor shaft connects transmission screw, the last first helical gear that is fixed with of transmission screw, and the second helical gear is connected in first helical gear meshing. This single screw extruder convenient to mix the material can also carry out intensive mixing to the material after leading-in material to make the material can fully mix, and can filter the material of pouring in the use, thereby make the product quality of producing more perfect.

Description

Single screw extruder convenient to mix material

Technical Field

The utility model relates to a single screw extruder technical field specifically is a single screw extruder convenient to mix the material.

Background

The single-screw extruder is mainly suitable for extruding various soft thermoplastic plastics so as to process various plastic products, has the advantages of high quality, good plasticity, low power consumption and the like, and is simple in design and low in price so as to be widely used.

However, the existing single screw extruder generally pours the materials directly into the machine and then carries out extrusion, and during the extrusion process, there is probably some materials which are not stirred uniformly, so that the produced product can not be mixed sufficiently, and the use is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a single screw extruder convenient to mix the material to it probably has the problem that does not have the stirring when adding the material to propose current single screw extruder in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a single-screw extruder convenient for mixing materials comprises a fixed base, wherein a machine barrel is fixed on the fixed base, heating wires are arranged inside the machine barrel, a feed inlet is fixed on the upper surface of the machine barrel, a die head is fixed on the outer surface of the machine barrel, a transmission screw is connected to the inner shaft of the machine barrel, screw blades are fixed on the outer surface of the transmission screw, a motor is fixed on the upper surface of the fixed base, a motor shaft is connected with the transmission screw, a first helical gear is fixed on the transmission screw and meshed with a second helical gear, the second helical gear is fixed at the bottom end of a first rotating shaft, the first rotating shaft is connected inside a fixed frame, a fixed frame is fixed on the upper surface of the fixed base, a feed hopper is fixed on the fixed frame, a stabilizer is fixed inside the fixed frame, and the stabilizer shaft is connected with the first rotating shaft, be fixed with drive sprocket in the first pivot, and be provided with drive chain on the drive sprocket, the inside of feeder hopper is fixed with the fixed plate, and fixed plate sliding connection filter to the surface hub connection of feeder hopper has the breast board, the fixed plate upper shaft coupling has the second pivot, and is fixed with drive sprocket in the second pivot, the upper end of second pivot is fixed with the stirring leaf, and the lower extreme of second pivot is fixed with the rotor.

Preferably, the gear ratio of the first bevel gear to the second bevel gear is greater than 1.

Preferably, the first rotating shaft is vertically connected inside the fixed frame, and the first rotating shaft and the second rotating shaft are relatively parallel.

Preferably, the feed hopper is fixed right above the feed inlet, and the lower end of the feed hopper is movably connected to the feed inlet in a nested manner.

Preferably, the rotator is in a fan-shaped structure, and the upper surface of the rotator is tightly attached to the lower surface of the filter plate.

Preferably, the filter plate is provided with a notch, and the shape and size of the notch are matched with those of the fixing plate.

Compared with the prior art, the beneficial effects of the utility model are that: this single screw extruder convenient to mix material can also carry out intensive mixing to the material after leading-in material to make the material can fully mix, and can filter the material of pouring in the use, thereby make the product quality who produces more perfect:

1. through the arrangement of the filter plate, the raw materials can be screened after the raw materials are poured, so that residues in the raw materials are filtered, the raw materials are purer, and the filter plate can be taken out by opening the baffle plate, so that the filter plate can be quickly cleaned or replaced;

2. through the rotation of motor, can rotate through the meshing of first helical gear and second helical gear, and under the transmission of first axostylus axostyle and second axostylus axostyle, thereby can make the stirring leaf begin to rotate, thereby can stir the raw materials in the feed inlet, and in the pivoted of stirring leaf, the rotating device also begins to rotate, thereby can plug up the filter screen when rotating, thereby reach the purpose of restriction material falling speed, thereby can make more abundant of stirring.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is an enlarged schematic view of point A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of the present invention;

FIG. 4 is a schematic top view of the filter plate of the present invention;

fig. 5 is a schematic view of the top view structure of the rotator of the present invention.

In the figure: 1. a fixed base; 2. a barrel; 3. a feed inlet; 4. a die head; 5. a motor; 6. heating wires; 7. a screw blade; 8. a transfer screw; 9. a first helical gear; 10. a second helical gear; 11. a first rotating shaft; 12. a stabilizer; 13. a fixing frame; 14. a drive chain; 15. a feed hopper; 16. a drive sprocket; 17. a second rotating shaft; 18. stirring blades; 19. a rotator; 20. a filter plate; 21. a breast board; 22. And (7) fixing the plate.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a single-screw extruder convenient for mixing materials comprises a fixed base 1, a machine barrel 2, a feed inlet 3, a die head 4, a motor 5, a heating wire 6, a screw blade 7, a transmission screw 8, a first bevel gear 9, a second bevel gear 10, a first rotating shaft 11, a stabilizer 12, a fixed frame 13, a transmission chain 14, a feed hopper 15, a transmission chain wheel 16, a second rotating shaft 17, a stirring blade 18, a rotator 19, a filter plate 20, a baffle plate 21 and a fixed plate 22, wherein the fixed base 1 is fixed with the machine barrel 2, the heating wire 6 is arranged inside the machine barrel 2, the feed inlet 3 is fixed on the upper surface of the machine barrel 2, the die head 4 is fixed on the outer surface of the machine barrel 2, the transmission screw 8 is connected to the inner shaft of the machine barrel 2, the screw blade 7 is fixed on the outer surface of the transmission screw 8, the motor 5 is fixed on the upper surface of the fixed base 1, and the motor 5 is connected to the transmission screw 8 in a shaft manner, a first bevel gear 9 is fixed on the transmission screw 8, the first bevel gear 9 is meshed and connected with a second bevel gear 10, the second bevel gear 10 is fixed at the bottom end of a first rotating shaft 11, and the first rotating shaft 11 is connected with the inner part of a fixed frame 13 by a shaft, the fixed frame 13 is fixed on the upper surface of the fixed base 1, and a feed hopper 15 is fixed on the fixed frame 13, a stabilizer 12 is fixed inside the fixed frame 13, and the stabilizer 12 is connected with the first rotating shaft 11 by a shaft, a driving chain wheel 16 is fixed on the first rotating shaft 11, and the driving chain wheel 16 is provided with a driving chain 14, the inside of the feed hopper 15 is fixed with a fixed plate 22, and the fixed plate 22 is connected with a filter plate 20 in a sliding way, and the outer surface of the feed hopper 15 is connected with a baffle plate 21 by a shaft, a second rotating shaft 17 is connected with a fixed plate 22 by a shaft, and a transmission chain wheel 16 is fixed on the second rotating shaft 17, a stirring blade 18 is fixed at the upper end of the second rotating shaft 17, and a rotator 19 is fixed at the lower end of the second rotating shaft 17.

The gear ratio of the first helical gear 9 to the second helical gear 10 is greater than 1, which can facilitate saving the degree of energy consumption of the motor 5.

The first rotating shaft 11 is vertically connected inside the fixing frame 13, and the first rotating shaft and the second rotating shaft 17 are relatively parallel, so that the transmission chain 14 can be driven more stably.

The feed hopper 15 is fixed right above the feed inlet 3, and the lower end of the feed hopper 15 is movably nested and connected on the feed inlet 3, so that the materials can smoothly flow into the machine barrel 2.

The rotator 19 is fan-shaped, and the upper surface of the rotator 19 is closely attached to the lower surface of the filter plate 20, so that the rotator 19 can stably block the filter plate 20, thereby effectively controlling the falling of the raw materials.

The filter plate 20 is provided with a gap, and the shape and size of the gap are matched with those of the fixing plate 22, so that the filter plate 20 can be conveniently and rapidly taken down and installed.

The working principle is as follows: when a single-screw extruder which is convenient for mixing materials is used, firstly, the motor 5 is switched on, so that the first bevel gear 9 starts to rotate, the first bevel gear 9 and the second bevel gear 10 start to rotate in an engaged manner, and the second bevel gear 10 drives the first shaft rod 11 to start to rotate, so that the second rotating shaft 17 starts to rotate under the linkage of the transmission chain wheel 16 and the transmission chain 14, and the stirring blades 18 start to rotate;

then the raw material is put into a feed hopper 15, and is stirred by a stirring blade 18 and filtered by a filter plate 20, so that the feed port 3 falls into the machine barrel 2;

the rotation of the transmission screw 8 is started when the first bevel gear 9 rotates, so that the screw blade 7 on the transmission screw 8 starts to rotate, so that the raw material starts to be extruded, and the extruded product is output from the die 4, which is not described in detail in the present specification and is well known in the prior art by those skilled in the art.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a single screw extruder convenient to mix material, includes unable adjustment base (1), its characterized in that: the automatic feeding device is characterized in that a machine barrel (2) is fixed on a fixed base (1), a heating wire (6) is arranged inside the machine barrel (2), a feeding hole (3) is fixed on the upper surface of the machine barrel (2), a die head (4) is fixed on the outer surface of the machine barrel (2), a transmission screw (8) is connected to an inner shaft of the machine barrel (2), a screw blade (7) is fixed on the outer surface of the transmission screw (8), a motor (5) is fixed on the upper surface of the fixed base (1), the motor (5) is in shaft connection with the transmission screw (8), a first helical gear (9) is fixed on the transmission screw (8), the first helical gear (9) is in meshed connection with a second helical gear (10), the second helical gear (10) is fixed at the bottom end of a first rotating shaft (11), the first rotating shaft (11) is in shaft connection with the inside the fixed frame (13), a fixed frame (13) is fixed on the upper surface of the fixed base (1), and be fixed with feeder hopper (15) on fixed frame (13), the inside of fixed frame (13) is fixed with stabilizer (12), and stabilizer (12) hub connection first pivot (11), be fixed with drive sprocket (16) on first pivot (11), and be provided with drive chain (14) on drive sprocket (16), the inside of feeder hopper (15) is fixed with fixed plate (22), and fixed plate (22) sliding connection filter (20) to the surface hub connection of feeder hopper (15) has breast board (21), fixed plate (22) upper shaft coupling has second pivot (17), and is fixed with drive sprocket (16) on second pivot (17), the upper end of second pivot (17) is fixed with stirring leaf (18), and the lower extreme of second pivot (17) is fixed with rotor (19).

2. A single screw extruder for facilitating mixing of materials as claimed in claim 1, wherein: the gear ratio of the first bevel gear (9) to the second bevel gear (10) is larger than 1.

3. A single screw extruder for facilitating mixing of materials as claimed in claim 1, wherein: the first rotating shaft (11) is vertically connected inside the fixed frame (13), and the first rotating shaft and the second rotating shaft (17) are relatively parallel.

4. A single screw extruder for facilitating mixing of materials as claimed in claim 1, wherein: the feed hopper (15) is fixed right above the feed inlet (3), and the lower end of the feed hopper (15) is movably connected to the feed inlet (3) in a nested manner.

5. A single screw extruder for facilitating mixing of materials as claimed in claim 1, wherein: the structure shape of the rotator (19) is a fan-shaped structure, and the upper surface of the rotator (19) is tightly attached to the lower surface of the filter plate (20).

6. A single screw extruder for facilitating mixing of materials as claimed in claim 1, wherein: the filter plate (20) is provided with a notch, and the shape and the size of the notch are matched with those of the fixing plate (22).