CN210025885U

CN210025885U - Material mixing machine

Info

Publication number: CN210025885U
Application number: CN201920652509.2U
Authority: CN
Inventors: 钟交
Original assignee: Changsha Zhongye Plastic Products Co Ltd
Current assignee: Changsha Zhongye Plastic Products Co Ltd
Priority date: 2019-05-08
Filing date: 2019-05-08
Publication date: 2020-02-07
Anticipated expiration: 2029-05-08

Abstract

The utility model relates to a mixer, include the feed cylinder, mix the stub bar and mix the material motor, the feed cylinder on be provided with feed inlet and discharge gate, mix material motor and feed cylinder fixed connection, mix the intermediate position that the stub bar is located the feed cylinder, mix the pivot of material motor and mix stub bar fixed connection, wherein: the material mixing head is provided with a plurality of material mixing blades, the material mixing blades are spirally and spirally arranged at the bottom end of the material mixing head and spirally rise to the upper part, and the thickness of the material mixing blades is gradually increased from bottom to top. This scheme is through the material leaf of mixing that the spiral dish rose, can carry out the secondary to feed cylinder bottom raw materials and stir, guarantees the stirring effect. Has the advantages of simple structure, good stirring effect, low energy consumption and the like.

Description

Material mixing machine

Technical Field

The utility model relates to a processing production of the article of moulding plastics indicates a mixer very much.

Background

Most of current plastic products are injection molding machine and form, and before plastic products injection molding, need with raw materials and a certain proportion's colouring material, increase the auxiliary material such as plastics and mix the back, it moulds plastics again, therefore, can be provided with the mixer of being connected with the rifle (being used for heating raw materials to melt form) entry end of moulding plastics usually on the injection molding machine, current mixer is when using because the most a plurality of plane blade combinations of mixing material blade form, for guaranteeing plastic raw materials and auxiliary material misce bene, can pour into the raw materials into mostly, pour into in grades into, add partial plastic raw materials earlier, continue to add the plastic raw materials after spilling partial auxiliary material, guarantee each layer raw materials misce with this. The operation greatly improves the labor cost, and the instability of manual operation can cause the quality of injection molding finished products to be different, thereby reducing the quality of the finished products.

Disclosure of Invention

The utility model aims at improving and innovating the shortcoming and the problem that exist among the background art, provide a mixer that can guarantee the stirring and need not have artifical compounding.

The technical scheme of the utility model a construct a mixer including feed cylinder, mix stub bar and mix the material motor, the feed cylinder on be provided with feed inlet and discharge gate, mix material motor and feed cylinder fixed connection, mix the intermediate position that the stub bar is located the feed cylinder, mix the pivot of material motor and mix stub bar fixed connection, wherein: the material mixing head is provided with a plurality of material mixing blades, the material mixing blades are spirally and spirally arranged at the bottom end of the material mixing head and spirally rise to the upper part, and the thickness of the material mixing blades is gradually increased from bottom to top. The feed cylinder is used for placing the plastic raw materials in the scheme, mix the stub bar and rotate the stirring under the drive of mixing the material motor, the material leaf of mixing of heliciform setting, in stirring the in-process, can push away bottom plastic raw materials to mixing stub bar top, carry out the stirring many times, thereby guarantee the stirring, it is greater than 1/2 of mixing the regional in the material section of thick bamboo wall usually to mix the material leaf stirring region, in order to guarantee the stirring effect, mix the material leaf by supreme thickness increases gradually down, when the bottom, be convenient for separate the plastic raw materials, reduce the motor loss, when the top, the holding power of mixing the material leaf can be guaranteed to great thickness, avoid appearing the crooked or the cracked condition of blade.

Preferably, the feed inlets are provided with at least two feed hoppers matched with the feed inlets, and the feed inlets are arranged on the side wall of the upper end of the feed barrel. The setting of a plurality of feed inlets can put into plastic raw materials and auxiliary materials simultaneously, need not the manual work and carries out simple compounding, reduces the cost of labor, can set up the controlling means that can control the feed inlet size simultaneously on the feed inlet to this controls the proportion of plastic raw materials and auxiliary materials, further improves the even degree of mixing.

Preferably, the feed cylinder lower extreme is the radius platform form, the discharge gate setting on the lateral wall of feed cylinder lower extreme, the feed cylinder on still be provided with discharge gate complex bleeder valve. The material outlet of the inverted round table shape is convenient for the outflow of the raw materials, and the opening and closing of the material outlet can be controlled by the arrangement of the discharge valve, so that the stirring time is controlled, and the material stirring effect is ensured.

Preferably, the inside wall of feed cylinder on be provided with a plurality of heating block, the inside of heating block is provided with the heater strip, still be provided with on the outer wall of feed cylinder with heater strip electric connection's heating mouth. The heating port is used for electrifying the heating wire, controlling the temperature of the heating wire and setting the heating block, so that the plastic raw material can be dried and preheated, the injection molding effect is improved, and the energy consumption is reduced.

Preferably, the charging barrel is internally provided with a mixing head, the mixing head is fixedly connected with a rotating shaft of the mixing motor, and the mixing head is provided with a plurality of mixing columns. The setting of mixing stub bar and compounding post can improve plastic raw materials and auxiliary materials's even degree with the raw materials dispersion when raw materials feeding to improve stirring effect.

Preferably, the mixing column comprises a rotating shaft column fixedly connected with the mixing head and a mixing roller sleeved with the rotating shaft column. The setting of compounding roller can reduce the resistance at the compounding in-process, reduces the energy consumption, and rotatory roller can also improve the dispersion effect simultaneously.

Preferably, the distance between the end of the stirring blade and the stirring head is set to be 1/3-1/4 of the inner diameter of the charging barrel. The stirring effect is further improved and the uniform degree of mixing is ensured by the stirring blades with large coverage.

The utility model has the advantages and beneficial effect:

the utility model discloses a material leaf of mixing that spiral dish rose can upwards turn out feed cylinder bottom raw materials, carries out the secondary stirring. The utility model has the advantages of simple overall structure, still be provided with the mixing head, guarantee that the feeding is even, the practicality is strong.

Drawings

Fig. 1 is a schematic view of the internal structure of the cartridge of the present invention.

Fig. 2 is a schematic view of the cross-sectional structure of the mixing head of the present invention.

In the figure: 1-charging barrel, 2-stirring head, 3-stirring motor, 4-feeding inlet, 5-discharging outlet, 6-stirring blade, 7-feeding hopper, 8-discharging valve, 9-heating block, 10-heating wire, 11-heating port, 12-stirring head, 13-rotating shaft column and 14-mixing roller.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "disposed" or "connected" to another element, it can be directly disposed or connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description presented herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As shown in fig. 1, the mixer comprises a charging barrel 1, a mixing head 2 and a mixing motor 3, wherein the charging barrel 1 is provided with a feeding port 4 and a discharging port 5, the mixing motor 3 is fixedly connected with the charging barrel 1, the mixing head 2 is located at the middle position of the charging barrel 1, a rotating shaft of the mixing motor 3 is fixedly connected with the mixing head 2, and wherein: the material mixing head 2 is provided with a plurality of material mixing blades 6, four material mixing blades are arranged in the example, the material mixing blades 6 are spirally and spirally arranged from the bottom end of the material mixing head 2 to be coiled upwards, and the thickness of the material mixing blades 6 is gradually increased from bottom to top.

Specifically, as shown in fig. 1, at least two feed openings 4 are provided, in this example, two feed hoppers 7 matched with the feed openings 4 are provided on the material cylinder 1, and the feed openings 4 are provided on the side wall of the upper end of the material cylinder 1.

Specifically, as shown in fig. 1, the lower end of the charging barrel 1 is in an inverted circular truncated cone shape, the discharge port 5 is arranged on the side wall of the lower end of the charging barrel 1, and the charging barrel 1 is further provided with a discharge valve 8 matched with the discharge port 5.

Specifically, as shown in fig. 1, the inner side wall of the charging barrel 1 is provided with a plurality of heating blocks 9, heating wires 10 are arranged inside the heating blocks 9, and the outer wall of the charging barrel 1 is further provided with a heating port 11 electrically connected with the heating wires 10.

Specifically, as shown in fig. 1 and 2, a mixing head 12 is further disposed in the charging barrel 1, the mixing head 12 is fixedly connected with a rotating shaft 3 of the mixing motor, and the mixing head 12 is provided with a plurality of mixing columns, four mixing columns in this example.

Specifically, as shown in fig. 1 and 2, the mixing column includes a rotating shaft column 13 fixedly connected to the mixing head 12 and a mixing roller 14 sleeved on the rotating shaft column 13.

Specifically, as shown in fig. 1, the distance between the end of the stirring blade 6 and the stirring head 2 is set to be 1/3 to 1/4 of the inner diameter of the charging barrel 1.

In the use, open and mix material motor 3, control bleeder valve 8 closes, pour plastic raw materials and auxiliary raw materials into by two feeder hoppers 7 respectively, the raw materials carries out the first time and mixes under the effect of compounding roller 14, the raw materials is placed and is accomplished hot heating mouth 11 after finishing, stir simultaneously to raw materials in the feed cylinder 1, drying operation, 1 bottom raw materials of feed cylinder can rise under the effect that the leaf 6 was mixed to the heliciform, carry out secondary and stirring many times, the stirring, control bleeder valve 8 is opened and can be used after the drying is accomplished, simultaneously, still can carry out the feed supplement operation simultaneously when using, therefore, the clothes hanger is strong in practicability.

This scheme simple structure, convenient operation, stability is strong, and has the stirring degree height, beneficial effect such as energy consumption low.

The embodiments of the present invention are only descriptions of the preferred embodiments of the present invention, not right the present invention is designed and limited, without departing from the design concept of the present invention, the technical personnel in the field should fall into the protection scope of the present invention for various modifications and improvements made by the technical solution of the present invention, and the technical contents of the present invention are all recorded in the claims.

Claims

1. The utility model provides a mixer, includes the feed cylinder, mixes the stub bar and mix the material motor, its characterized in that: the feed cylinder on be provided with feed inlet and discharge gate, mix material motor and feed cylinder fixed connection, mix the intermediate position that the stub bar is located the feed cylinder, mix the pivot of material motor and mix stub bar fixed connection, wherein:

the material mixing head is provided with a plurality of material mixing blades, the material mixing blades are spirally and spirally arranged at the bottom end of the material mixing head and spirally rise to the upper part, and the thickness of the material mixing blades is gradually increased from bottom to top.

2. The mixer according to claim 1 wherein there are at least two feed ports, the barrel is provided with a feed hopper cooperating with the feed ports, and the feed ports are provided in the side wall of the upper end of the barrel.

3. The mixer according to claim 1 or 2, characterized in that the lower end of the charging barrel is in the shape of an inverted frustum, the discharge port is arranged on the side wall of the lower end of the charging barrel, and the charging barrel is further provided with a discharge valve matched with the discharge port.

4. The material mixer according to claim 1, characterized in that a plurality of heating blocks are arranged on the inner side wall of the charging barrel, heating wires are arranged inside the heating blocks, and a heating port electrically connected with the heating wires is arranged on the outer wall of the charging barrel.

5. The material mixer according to claim 1, characterized in that a mixing head is further arranged in the charging barrel, the mixing head is fixedly connected with a rotating shaft of the material mixing motor, and a plurality of mixing columns are arranged on the mixing head.

6. The mixer according to claim 5 wherein the mixing post comprises a pivot post fixedly connected to the mixing head and a mixing roller engaging the pivot post.

7. The mixer according to claim 1 wherein the distance between the tips of the mixing blades and the mixing head is set to 1/3 to 1/4 of the internal diameter of the barrel.