CN213227077U

CN213227077U - Plastic scrap mixing box mechanism

Info

Publication number: CN213227077U
Application number: CN202021639410.8U
Authority: CN
Inventors: 吴风毅; 张文点
Original assignee: Kunshan Xiongmao Plastic Co ltd
Current assignee: Kunshan Xiongmao Plastic Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-05-18
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a plastic scrap mixing box mechanism, which comprises a mixing box, an internal motor, mixing blades and an internal screw rod, wherein the lower end of the mixing box is provided with a raw material feed inlet for plastic scraps or plastic particles, the mixing box is also provided with a discharge outlet after the mixing is finished, a feed pipe is fixedly arranged at the inner center, the internal motor comprises a stator part and a rotor part, the mixing blades are uniformly and horizontally fixedly connected with the outer wall of the rotor part, the upper part of the mixing blades and the outer wall fixedly connected with the rotor part of the internal motor are fixedly connected with a bracket, a central shaft seat of the bracket is fixedly connected with the upper end of the internal screw rod, the internal screw rod is provided with a plurality of spiral blades, the mechanism utilizes the internal motor to drive the internal screw rod to suck the raw materials and mix the mixing blades, the raw materials are sucked into the mixing box to be uniformly mixed and then are stirred and separated from the mixing box by the stirring blades, the internal motor adopts a motor module mode, so that the material suction efficiency is high and the material mixing effect is uniform.

Description

Plastic scrap mixing box mechanism

Technical Field

The utility model relates to a plastic film production facility technical field, concretely relates to plastic chip mixing box mechanism.

Background

The plastic films adopted in the production and preparation of plastic sucking tray products are PE films and PVC films generally, and the production and preparation of the film materials need to fully mix plastic scraps or plastic particles, ensure that the texture of the film materials has corresponding parameter standards, then carry out spiral extrusion and heating to be in a liquid state, and extrude the liquid plastic into a plate material by a roller for cooling and forming.

Disclosure of Invention

The utility model discloses the purpose: in order to solve the problems in the background art, a plastic fragment mixing box mechanism is designed, an internal motor is utilized to drive an internal screw rod to suck materials and mix material mixing blades and paddles, plastic fragments or plastic particles are sucked into the mixing box to be uniformly mixed, the mixed materials are stirred and separated from the mixing box by stirring the material mixing blades, the internal motor adopts a motor module mode similar to a ceiling fan, a main shaft is a stator part, and a permanent magnet is a rotor part and simultaneously controls the high-speed rotation of the internal screw rod and the material mixing blades, so that the material sucking efficiency is high, the material mixing effect is uniform, and the plastic fragment mixing box mechanism is simple and practical.

The technical scheme adopted for solving the problems is as follows:

a plastic scrap mixing box mechanism, which comprises a mixing box, a built-in motor, a mixing blade paddle and an inner screw rod,

the lower end of the mixing box is provided with a raw material inlet for plastic scraps or plastic particles, the bottom of the mixing box is in an inverted cone shape, a discharge hole after the mixing is finished is also arranged on the inverted cone shape surface, a feed pipe is fixedly arranged at the center of the interior of the mixing box and is also a main shaft of a built-in motor,

the built-in motor comprises a stator part and a rotor part, wherein the stator part is a feeding pipe body, a motor coil is wound on the periphery of the stator part, the rotor part is a permanent magnet, the rotation mode of a motor brush is the same as that of a traditional ceiling fan, a power connection lead is led out from the outer wall of the feeding pipe and is externally connected with a power supply,

the mixing blade paddle is evenly and horizontally fixedly connected to the outer wall of the rotor part, a plurality of layers are arranged from top to bottom and used for fully stirring the raw materials sucked into the mixing box from the upper end of the feeding pipe and dropping the raw materials to the discharge port, a bracket is fixedly connected to the outer wall of the upper part of the mixing blade paddle and the rotor part of the built-in motor, a central shaft seat of the bracket is fixedly connected with the upper end of the inner screw rod,

the inner screw rod is uniformly provided with a plurality of spiral blades from top to bottom, and the spiral blades rotate and spirally suck the raw materials at the lower end of the feeding pipe into the mixing box under the driving of the built-in motor.

Furthermore, the upper end and the lower end of the stator part and the rotor part are respectively provided with a closed bearing for keeping the stability of the high-speed rotating state of the mixing blade paddle and the inner screw.

Further, the outer wall lower extreme of rotor part still links firmly and extends the sleeve, extends the sleeve outer wall and has linked firmly and dial the material leaf oar, will be through the raw materials stirring after abundant compounding and break away from the compounding case from the discharge gate.

Furthermore, the upper end of the outer wall of the rotor part is fixedly connected with a horn-shaped distributing hopper, and raw materials sucked at the upper end of the feeding pipe are uniformly splashed to the periphery.

Furthermore, a positioning bracket is arranged between the lower end of the inner screw rod and the inner wall of the feeding pipe and is connected with the inner screw rod through a positioning bearing, so that the rotation stability of the inner screw rod is ensured.

The utility model has the advantages that:

this plastics piece mixing box mechanism utilizes built-in motor to drive the inner screw rod and inhales the material, the mode of compounding blade oar compounding, inhale plastics piece or plastic granules and stir the misce bene in the mixing box, break away from the mixing box to the raw materials stirring after mixing by dialling the material blade oar again, wherein built-in motor takes the motor module mode of similar ceiling fan, the main shaft is the stator part, the permanent magnet is the high-speed rotation of the mode simultaneous control inner screw rod of rotor part and compounding blade oar, make and inhale material efficiently, the compounding effect is even, simple and practical.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.

FIG. 1 is a schematic structural view of a plastic chip mixing box mechanism according to the present embodiment;

FIG. 2 is a top view of the plastic chip mixing box mechanism of this embodiment;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

wherein, 1-mixing box, 2-upper closed bearing, 3-mixing blade paddle, 4-rotor part, 5-feeding pipe, 6-helical blade paddle, 7-lower closed bearing, 8-stirring blade paddle, 9-discharging slide rail, 10-discharging port, 11-raw material box, 12-electric connecting wire, 13-extending sleeve, 14-internal screw rod, 15-distributing hopper, 16-bracket, 17-central shaft seat, 18-feeding pipe upper end, 19-positioning bearing, 20-feeding pipe outer wall and 21-bearing.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, the present embodiment provides a mechanism of a plastic chip mixing box 1, which includes a mixing box 1, an internal motor, mixing blades 3, and an internal screw 14.

Specifically, the lower end of the mixing box 1 is provided with a raw material feeding port for plastic scraps or plastic particles, the bottom of the mixing box is in a reverse taper shape, a discharging port 10 after mixing is formed in the taper surface, a feeding pipe 5 is fixedly arranged in the center of the interior of the mixing box, the bottom of the mixing box is also in a reverse taper shape, the built-in motor comprises a stator part and a rotor part 4, the stator part is a feeding pipe 5 body, a motor coil is wound on the periphery of the stator part, the rotor part 4 is a permanent magnet, the rotation mode of a motor brush is the same as that of a traditional ceiling fan, an electric lead 12 is led out from the outer wall of the feeding pipe 5 and is externally connected with a power supply, the mixing paddles 3 are uniformly and horizontally fixedly connected to the outer wall of the rotor part 4, a plurality of layers are arranged from top to bottom and used for fully stirring the raw material sucked into the mixing box 1 from the, the central shaft seat 17 of the support 16 is fixedly connected with the upper end of the inner screw 14, the inner screw 14 is uniformly provided with a plurality of spiral blades 6 from top to bottom, the spiral blades 6 rotate and spirally suck the raw materials at the lower end of the feeding pipe 5 into the mixing box 1 under the drive of the built-in motor, a positioning support is further arranged between the lower end of the inner screw 14 and the inner wall of the feeding pipe 5 and is connected with the inner screw 14 through a positioning bearing 19, and the rotation stability of the inner screw 14 is ensured.

In a further embodiment, the upper and lower ends of the stator part and the rotor part 4 are provided with closed bearings 21 for maintaining the stability of the high-speed rotation state of the mixing paddles 3 and the inner screw 14.

The further embodiment is that the lower end of the outer wall of the rotor part 4 is fixedly connected with an extension sleeve 13, the outer wall of the extension sleeve 13 is fixedly connected with a stirring blade paddle 8, and raw materials after full mixing are stirred and separated from the mixing box 1 from a discharge hole 10.

In a further embodiment, the upper end of the outer wall of the rotor part 4 is fixedly connected with a trumpet-shaped material distributing hopper 15, and raw materials sucked at the upper end of the feeding pipe 5 are uniformly splashed towards the periphery.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes, modifications, substitutions and alterations can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a plastics piece mixing box mechanism, includes mixing box, built-in motor, compounding paddle and interior screw rod, its characterized in that:

the mixing blade paddle is evenly and horizontally fixedly connected to the outer wall of the rotor part, a plurality of layers are arranged from top to bottom, raw materials sucked into the mixing box from the upper end of the feeding pipe are fully stirred and fall to the discharge port, the outer wall fixedly connected with the rotor part of the built-in motor at the upper part of the mixing blade paddle is fixedly connected with a bracket, a central shaft seat of the bracket is fixedly connected with the upper end of the inner screw rod,

2. The plastic chip mixing box mechanism of claim 1, wherein: and the upper end and the lower end of the stator part and the rotor part are respectively provided with a closed bearing.

3. The plastic chip mixing box mechanism of claim 1, wherein: the outer wall lower extreme of rotor part still links firmly the extension sleeve, and the extension sleeve outer wall links firmly dials the material leaf oar, will through the raw materials stirring after abundant compounding and break away from the compounding case from the discharge gate.

4. A plastic chip mixing box mechanism as claimed in claim 3, wherein: the upper end of the outer wall of the rotor part is fixedly connected with a horn-shaped distributing hopper which uniformly splashes the raw materials sucked from the upper end of the feeding pipe to the periphery.

5. The plastic chip mixing box mechanism of claim 1, wherein: and a positioning bracket is also arranged between the lower end of the inner screw rod and the inner wall of the feeding pipe and is connected with the inner screw rod through a positioning bearing.