CN218196833U - Extruder for plastic powder production - Google Patents

Abstract

The utility model discloses an extruder for production based on plastic powder, which comprises a base, the top one end fixed mounting of base has the recipient, the base top and the one end fixed mounting who is located the recipient have the fixing base, fixing base top fixed mounting has the hopper, the lower extreme export of hopper runs through the fixing base, the one end of recipient is connected, through having set up the hopper on the fixing base, and utilized support column fixed mounting mixing box at the top of hopper, and at mixing box's externally mounted servo motor, at mixing box internally mounted stirring rake, thereby utilize mixing box to stir the material of carrying mixing box inside and mix, and installed solenoid electric valve and be connected with the hopper bottom mixing box, thereby make the material of stirring mixture in the mixing box pass through solenoid electric valve in the hopper of carrying of fixed time and quantity, carry the inside of recipient by the hopper again, thereby ensure the intensive mixing of the material of plastics processing.

Description

Extruder for plastic powder production

Technical Field

The utility model relates to a plastics production field specifically is an extruder for production based on plastic powder.

Background

In the plastic extrusion molding equipment, the plastic extruder is generally called a main machine, and the subsequent equipment matched with the plastic extruder is called an auxiliary machine. After the development of the plastic extruder for more than 100 years, multiple types of double screws, multiple screws and even no screws and the like are derived from the original single screw. The plastic extruder (main machine) can be matched with various plastic forming auxiliary machines such as pipes, films, rods, monofilaments, flat wires, packing belts, extruding nets, plates (sheets), profiles, pelleting, cable coating and the like to form various plastic extrusion forming production lines for producing various plastic products.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a based on extruder is used in plastic powder production to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an extruder for production based on plastics powder, includes the base, the top one end fixed mounting of base has the recipient, the base top and the one end fixed mounting that is located the recipient have a fixing base, fixing base top fixed mounting has the hopper, the lower extreme export of hopper runs through the fixing base, the one end of recipient is connected, the hopper upper end is provided with the mixing box, the outside fixed mounting of one end of mixing box has servo motor, the inside transverse rotation of mixing box installs the stirring rake, the one end of stirring rake and servo motor's output shaft fixed connection, the other end fixed mounting of recipient has the ring flange, the central point of ring flange puts fixed mounting and has the discharge gate, the extrusion port is installed to the screw thread on the discharge gate.

Preferably, the top fixed mounting of compounding case has the apron, a plurality of feed inlet has been seted up on the apron, the bolt is installed to the four corners department screw thread respectively of apron, the apron passes through bolt and the top four corners department threaded connection of compounding case.

Preferably, an electromagnetic control valve is fixedly mounted at the center of the bottom of the mixing box, and the lower end of the electromagnetic control valve is fixedly connected with the center of the top of the feeding hopper.

Preferably, support columns are fixedly mounted on two sides of the bottom of the mixing box respectively, and the bottoms of the two support columns are fixedly connected with two sides of the top of the hopper.

Preferably, a driving motor is fixedly mounted at the other end of the upper end of the base and at the other side of the fixed seat, and an output shaft of the driving motor penetrates through the fixed seat and is fixedly connected with an extrusion screw rod inside the extrusion container.

Compared with the prior art, the beneficial effects of the utility model are that: through having set up the hopper on the fixing base, and utilized support column fixed mounting the mixing box at the top of hopper, and installed servo motor in the outside of mixing box, at mixing box internally mounted stirring rake, thereby utilize the mixing box to carry the inside material of mixing box to stir the mixture, and installed solenoid electric valve and be connected with the hopper bottom the mixing box, thereby make the material of stirring mixture in the mixing box pass through in solenoid electric valve carries the hopper regularly quantitative, again by the hopper inside the extrusion cylinder, with this intensive mixing of the material of ensureing plastics processing.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

FIG. 2 is a schematic view of the structure of the mixing box of the present invention;

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

fig. 4 is a schematic view of the structure of the flange and the extrusion port of the present invention.

In the figure: 1. a base; 2. an extrusion cylinder; 3. a drive motor; 4. a fixed seat; 5. a mixing box; 6. a cover plate; 7. a feed inlet; 8. a servo motor; 9. a stirring paddle; 10. a support pillar; 11. a hopper; 12. an electromagnetic control valve; 13. a bolt; 14. a flange plate; 15. a discharge port; 16. and extruding and forming the port.

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. 1-4, the present invention provides a technical solution: the utility model provides an extruder for producing based on plastics powder, which comprises a base 1, the top one end fixed mounting of base 1 has recipient 2, the one end fixed mounting that base 1 top just is located recipient 2 has fixing base 4, fixing base 4 top fixed mounting has hopper 11, the lower extreme export of hopper 11 runs through fixing base 4, the one end of recipient 2 is connected, hopper 11 upper end is provided with mixing box 5, mix the material through mixing box 5, mixing box 5's one end external fixed mounting has servo motor 8, mixing box 5's inside horizontal rotation is installed stirring rake 9, the one end of stirring rake 9 and servo motor 8's output shaft fixed connection, recipient 2's other end fixed mounting has ring flange 14, the central point fixed mounting of ring flange 14 has discharge gate 15, extrusion port 16 is installed to the screw thread on discharge gate 15, through setting up the plastic granules that extrusion port 16 can different shapes, and extrusion port 16 and discharge gate 15 threaded connection, and be convenient for extrude it and change extrusion.

In this embodiment, the top fixed mounting of compounding case 5 has apron 6, seals the top of compounding case 5 through apron 6, has seted up a plurality of feed inlet 7 on the apron 6, and the four corners department of apron 6 threaded respectively installs bolt 13, is connected fixedly to the top of apron 6 and compounding case 5 through bolt 13 to be convenient for to the dismantlement of apron 6, the top four corners department threaded connection of apron 6 through bolt 13 and compounding case 5.

Meanwhile, an electromagnetic control valve 12 is fixedly installed at the bottom center position of the mixing box 5, materials which are fully stirred and mixed in the mixing box 5 are conveyed into the feeding hopper 11 through the electromagnetic control valve 12, and the lower end of the electromagnetic control valve 12 is fixedly connected with the top center position of the feeding hopper 11.

Furthermore, the two sides of the bottom of the mixing box 5 are respectively and fixedly provided with a support column 10, the mixing box 5 is supported through the support columns 10, and the bottoms of the two support columns 10 are fixedly connected with the two sides of the top of the hopper 11.

Still further, the other end of the upper end of the base 1 and the other side of the fixed seat 4 are fixedly provided with a driving motor 3, the driving motor 3 controls the rotation of the extrusion screw rod in the extrusion cylinder 2, and the output shaft of the driving motor 3 penetrates through the fixed seat 4 and is fixedly connected with the extrusion screw rod in the extrusion cylinder 2.

When in use, in order to fully mix the raw materials when the plastic powder product is produced in a processing plant through an extruder, therefore, the extruding cylinder 2 is arranged at one end above the base 1, the fixed seat 4 is arranged at one end of the extruding cylinder 2 above the base 1, and one end of the extrusion container 2 is positioned in the fixed seat 4, and the top of the fixed seat 4 is provided with the feeding hopper 11, and the lower outlet of the feeding hopper 11 is arranged in the fixed seat 4, and the lower outlet of the feeding hopper 11 is connected with one end of the extrusion cylinder 2, whereas above the hopper 11, a mixing box 5 is arranged, and on top of the mixing box 5 a cover plate 6 is mounted, a plurality of feed inlets 7 are arranged on the cover plate 6, the interior of the mixing box 5 is fed through the plurality of feed inlets 7, a servo motor 8 is arranged outside one end of the mixing box 5, a stirring paddle 9 is transversely and rotatably arranged inside the mixing box 5, one end of the stirring paddle 9 is fixedly connected with an output shaft of the servo motor 8, the rotation of the stirring paddle 9 is controlled by the servo motor 8, furthermore, the materials in the mixing box 5 can be fully stirred and mixed by the stirring paddle 9, an electromagnetic control valve 12 is arranged at the center of the bottom of the mixing box 5, the lower end of the electromagnetic control valve 12 is connected with the top of the hopper 11, the materials stirred and mixed in the mixing box 5 are introduced into the feeding hopper 11 by the electromagnetic control valve 12 in a timing and quantitative mode, and is conveyed into the extrusion cylinder 2 by the hopper 11, is extruded by the extrusion cylinder 2, and in order to ensure that the mixing box 5 can be stably fixed above the hopper 11, supporting columns 10 are thus mounted on both sides of the top of the hopper 11, and the mixing box 5 is supported on both sides of the bottom by the supporting columns 10.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (5)

1. The utility model provides an extruder for production based on plastics powder, a serial communication port, including base (1), the top one end fixed mounting of base (1) has recipient (2), the one end fixed mounting that just is located recipient (2) in base (1) top has fixing base (4), fixing base (4) top fixed mounting has hopper (11), the lower extreme export of hopper (11) runs through fixing base (4), the one end of recipient (2) is connected, hopper (11) upper end is provided with mixing box (5), the outside fixed mounting in one end of mixing box (5) has servo motor (8), mixing box's (5) inside is transversely rotated and is installed stirring rake (9), the one end of stirring rake (9) and the output shaft fixed connection of servo motor (8), the other end fixed mounting of recipient (2) has ring flange (14), the central point of ring flange (14) puts fixed mounting has discharge gate (15), extrusion port (16) are installed to the screw thread on discharge gate (15).

2. The plastic powder production-based extruder as claimed in claim 1, wherein a cover plate (6) is fixedly mounted at the top of the mixing box (5), the cover plate (6) is provided with a plurality of feed inlets (7), bolts (13) are respectively screwed at four corners of the cover plate (6), and the cover plate (6) is screwed with the four corners at the top of the mixing box (5) through the bolts (13).

3. The plastic powder production extruder as claimed in claim 1, wherein the central position of the bottom of the mixing box (5) is fixedly provided with an electromagnetic control valve (12), and the lower end of the electromagnetic control valve (12) is fixedly connected with the central position of the top of the hopper (11).

4. The plastic powder production extruder as claimed in claim 1, wherein support columns (10) are fixedly mounted on two sides of the bottom of the mixing box (5), and the bottoms of the two support columns (10) are fixedly connected with two sides of the top of the hopper (11).

5. The plastic powder production-based extruder as claimed in claim 1, wherein a driving motor (3) is fixedly mounted at the other end of the upper end of the base (1) and at the other side of the fixed seat (4), and an output shaft of the driving motor (3) penetrates through the fixed seat (4) and is fixedly connected with an extrusion screw inside the extrusion cylinder (2).

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