CN213412557U

CN213412557U - Injection molding mixer

Info

Publication number: CN213412557U
Application number: CN202022074303.1U
Authority: CN
Inventors: 孙涛; 张璐; 张海波; 张晓清
Original assignee: Qingdao Haibaili Machinery Co ltd
Current assignee: Qingdao Haibaili Machinery Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-06-11
Anticipated expiration: 2030-09-21

Abstract

The utility model discloses a mixer of moulding plastics relates to injection moulding equipment technical field. The injection molding material mixing machine comprises a material mixing barrel and a support for supporting the material mixing barrel, wherein a cover body for sealing is arranged on the material mixing barrel, a feeding hole is formed in one side of the cover body, and a discharging hole is formed in the lower end of the material mixing barrel; a stirring shaft fixedly connected with a motor is arranged in the stirring barrel, and a stirring rod is arranged on the stirring shaft; the upper end of the stirring shaft is provided with a fixed rod, two ends of the fixed rod are provided with a scraper I which is vertically connected with the fixed rod, and the scraper I is attached to the inner wall of the mixing barrel; the lower end of the stirring shaft is provided with an arc-shaped scraper II matched with the bottom wall of the stirring barrel; the motor is arranged on the cover body. The utility model discloses, through setting up mutually supported scraper blade I and arc scraper blade II on the (mixing) shaft, the motor drives the (mixing) shaft rotatory, and it is rotatory that scraper blade I and arc scraper blade II are laminated respectively and are mixed the storage bucket inner wall, strike off the residual that will adhere on mixing the storage bucket inner wall, improve the cleanliness of mixing the storage bucket inner wall.

Description

Injection molding mixer

Technical Field

The utility model relates to an injection moulding equipment technical field, concretely relates to mixer moulds plastics.

Background

The injection molding machine is a main molding device for manufacturing plastic products with various shapes by using a plastic molding mold from thermoplastic plastics or thermosetting materials, and the injection molding is realized by the injection molding machine and the mold.

The injection molding machine needs to carry out the configuration work of material before processing, need throw into the charge door of injection molding machine after the multiple compound material is mixed through the stirring, conveniently becomes the molten condition with plastics processing.

Currently, the current practice is. Because the mixer is carrying out the in-process of evenly stirring to the material, always can have partial material to remain at the mixer inner wall, remaining material can influence the next work of mixer for the unable qualified product of material. How to solve the technical problem is the technical problem to be solved in the technical field of the current injection molding equipment.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the embodiment of the utility model provides a mixer of moulding plastics to solve the problem that proposes in the above-mentioned background art.

The utility model provides a following technical scheme: an injection molding material mixing machine comprises a material mixing barrel and a support for supporting the material mixing barrel, wherein a cover body for sealing is arranged on the material mixing barrel, a feeding hole is formed in one side of the cover body, and a discharging hole is formed in the lower end of the material mixing barrel; a stirring shaft fixedly connected with a motor is arranged in the stirring barrel, and a stirring rod is arranged on the stirring shaft; the upper end of the stirring shaft is provided with a fixed rod, two ends of the fixed rod are provided with a scraper I which is vertically connected with the fixed rod, and the scraper I is attached to the inner wall of the mixing barrel; the lower end of the stirring shaft is provided with an arc-shaped scraper II matched with the bottom wall of the stirring barrel; the motor is arranged on the cover body.

Preferably, the device also comprises an inner wall cleaning device, wherein the inner wall cleaning device comprises an annular water pipe fixedly connected with the cover body through a connecting rod, and spray heads distributed at intervals along the lower end face of the annular water pipe; the annular water pipe up end is equipped with the inlet opening, the inlet opening intercommunication inlet tube.

Preferably, the stirring shaft is provided with a plurality of shaft sleeves, the outer wall of each shaft sleeve is uniformly provided with two stirring rods in a surrounding manner, and the shaft sleeves and the stirring shaft are fixed through bolts.

Preferably, the outer wall of the stirring barrel is provided with a heat insulation layer.

Preferably, the inner wall of the stirring barrel is coated with a Teflon coating.

Preferably, the device further comprises a controller, and the motor is electrically connected with the controller.

The embodiment of the utility model provides a pair of mixer moulds plastics has following beneficial effect: the utility model discloses, through setting up mutually supported scraper blade I and arc scraper blade II on the (mixing) shaft, the motor drives the (mixing) shaft and rotates, and scraper blade I and arc scraper blade II laminate respectively and mix the feed bucket inner wall and rotate, will adhere to the residue on mixing the feed bucket inner wall and strike off, improve the cleanliness of mixing the feed bucket inner wall; spray the washing through setting up inner wall belt cleaning device, with the scraper blade cooperation, make and mix the sanitization of storage bucket inner wall better, it is simple to use convenient, increased the neat and tidy qualification rate of and product of equipment.

Drawings

FIG. 1 is a schematic structural view of the injection molding and mixing machine of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the injection molding mixer of the present invention;

FIG. 3 is a schematic view of the connecting structure of the stirring shaft and the stirring rod of the present invention;

FIG. 4 is a top view of the middle ring-shaped water pipe of the present invention;

fig. 5 is a bottom view of the middle ring-shaped water pipe of the present invention.

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, the technical personnel in the field can obtain all other embodiments without creative work, which all belong to the protection scope of the present invention.

Example 1, see fig. 1, 2 and 3.

An injection molding material mixing machine comprises a material mixing barrel 100 and a support 400 for supporting the material mixing barrel 100, wherein a cover body 110 for sealing is arranged on the material mixing barrel 100, a feed inlet 120 is formed in one side of the cover body 110, a discharge hole 180 is formed in the lower end of the material mixing barrel 100, and preferably, a control valve is arranged at the discharge hole 180;

a stirring shaft 150 fixedly connected with a motor 200 is arranged in the stirring barrel 100, the motor 200 is arranged on the cover body 110, stirring rods 160 are arranged on the stirring shaft 150, and preferably, in the embodiment, 3 groups of stirring rods 160 are arranged on the stirring shaft 150;

the upper end of the stirring shaft 150 is provided with a fixed rod 131, two ends of the fixed rod 131 are provided with a scraper I132 which is vertically connected with the fixed rod 131, the scraper I132 is attached to the inner wall of the stirring barrel 100, and when the stirring shaft 150 rotates, the scraper I132 is attached to the inner wall of the stirring barrel 100 to rotate so as to scrape off adhered residues;

the lower extreme of (mixing) shaft 150 is equipped with the arc scraper blade II 140 that matches with stirring storage bucket 100 diapire, when (mixing) shaft 150 rotated, arc scraper blade II 140 can not only strike off the residue that adheres at stirring storage bucket 100 diapire, and when the stirring was finished, if the residual material can not discharge from bin outlet 180 smoothly, can also push the material into bin outlet 180 with the help of the effect of arc scraper blade II 140 and discharge.

The utility model relates to a mixer application method moulds plastics as follows: during the use, pour the material into from feed inlet 120 in stirring storage bucket 100, motor 200 starts, drives (mixing) shaft 150 and rotates, makes (mixing) shaft 150, scraper blade I132 and II 140 rotations of arc scraper blade to evenly stir the material, the cooperation of scraper blade I132 and II 140 of arc scraper blade can strike off the residue that adheres at stirring storage bucket 100 inner wall, and the stirring is accomplished the back, opens bin outlet 180, and the discharge material can.

Example 2, see fig. 1, 4 and 5.

The residues adhered to the inner wall of the stirring barrel 100 are sometimes difficult to clean, the cleaning is not clean by the cooperation of a simple scraper blade, and the residues are adhered to the inner wall of the stirring barrel 100 after the stirring is finished.

In order to solve the technical problems, the inventor also develops an inner wall cleaning device, and the technical scheme is as follows:

the utility model relates to an injection molding mixer, which also comprises an inner wall cleaning device, wherein the inner wall cleaning device comprises an annular water pipe 300 fixedly connected with the lower end of the cover body 110 through a connecting rod 310, and the lower end surface of the annular water pipe 300 is provided with nozzles 340 distributed at intervals along the lower end surface of the annular water pipe 300; the upper end surface of the annular water pipe 300 is provided with a water inlet hole 330, and the water inlet hole 330 is communicated with the water inlet pipe 320.

Through setting up inner wall belt cleaning device, at the rotatory in-process of I132 of scraper blade and II 140 arc scrapers, will clean water and introduce from water pipe 320, then spout through shower nozzle 340 of annular water pipe 300 lower extreme, spray the washing to mixing storage bucket 100 inner wall, then cooperate the scraper blade again for storage bucket 100 inner wall cleanliness factor is better, and is simple to use convenient, has increased the qualification rate of the clean and tidy and product of equipment.

Preferably, the stirring shaft 150 is provided with a plurality of shaft sleeves 170, the outer wall of each shaft sleeve 170 is uniformly provided with two stirring rods 160 in a surrounding manner, and the shaft sleeves 170 and the stirring shaft are fixed through bolts.

Through setting up axle sleeve 170, can adjust the position of axle sleeve 170 on (mixing) shaft 150 as required, according to different stirring demands, adjust the setting position of puddler 160 on (mixing) shaft 150.

Preferably, mix the storage bucket 100 outer wall and be equipped with the insulating layer, some materials can take place the reaction and produce the heat in the stirring mixing process, and the insulating layer can prevent that the heat from transmitting to the section of thick bamboo wall in the agitator, scalding the staff.

Preferably, the inner wall of the stirring barrel 100 is coated with a teflon coating, the inner wall of the stirring barrel 100 is coated with the teflon coating, the problems that the inner wall of the stirring barrel 100 is rough and not smooth can be effectively solved, and meanwhile, the teflon coating has non-adhesiveness, and the adsorbability of the inner wall of the stirring barrel 100 to materials can be reduced.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.

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.

It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept, and all such alterations and modifications shall fall within the scope of the appended claims.

Claims

1. An injection molding material mixing machine comprises a material mixing barrel (100) and a support (400) for supporting the material mixing barrel (100), and is characterized in that a cover body (110) for sealing is arranged on the material mixing barrel (100), a feeding hole (120) is formed in one side of the cover body (110), and a discharging hole (180) is formed in the lower end of the material mixing barrel (100); a stirring shaft (150) fixedly connected with a motor (200) is arranged in the material stirring barrel (100), and a stirring rod (160) is arranged on the stirring shaft (150); a fixing rod (131) is arranged at the upper end of the stirring shaft (150), a scraper I (132) which is vertically connected with the fixing rod (131) is arranged at two ends of the fixing rod (131), and the scraper I (132) is attached to the inner wall of the stirring barrel (100); the lower end of the stirring shaft (150) is provided with an arc-shaped scraper II (140) matched with the bottom wall of the stirring barrel (100); the motor (200) is arranged on the cover body (110).

2. The injection molding material mixer according to claim 1, further comprising an inner wall cleaning device, wherein the inner wall cleaning device comprises an annular water pipe (300) fixedly connected with the cover body (110) through a connecting rod (310), and nozzles (340) distributed at intervals along the lower end surface of the annular water pipe (300); the upper end surface of the annular water pipe (300) is provided with a water inlet hole (330), and the water inlet hole (330) is communicated with the water inlet pipe (320).

3. An injection molding mixer as claimed in claim 1, wherein the stirring shaft (150) is provided with a plurality of shaft sleeves (170), the outer wall of each shaft sleeve (170) is uniformly provided with two stirring rods (160) in a surrounding manner, and the shaft sleeves (170) and the stirring shaft are fixed through bolts.

4. The injection molding mixer as claimed in claim 1, wherein the mixing barrel (100) is provided with a heat insulation layer on the outer wall.

5. The injection molding mixer as claimed in claim 1, wherein the inner wall of the mixing barrel (100) is coated with Teflon coating.

6. An injection molding and mixing machine as claimed in claim 1, further comprising a controller, wherein the motor (200) is electrically connected to the controller.