CN217248318U

CN217248318U - Mixing device for powdery plastic auxiliary product

Info

Publication number: CN217248318U
Application number: CN202220649747.XU
Authority: CN
Inventors: 高路垠; 高春福
Original assignee: Zhejiang Zhiyou Plastic Technology Co ltd
Current assignee: Zhejiang Zhiyou Plastic Technology Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-08-23
Anticipated expiration: 2032-03-23

Abstract

The utility model discloses a compounding device of likepowder plastics auxiliary agent product, which comprises a frame, install the compounding bucket in the frame, the upper end opening part matching of compounding bucket is equipped with the bung, and the bung passes through elevating system drive and goes up and down, and the bottom of compounding bucket has the bin outlet, and the bin outlet is equipped with switch valve, and the lower surface mounting of bung has the (mixing) shaft, installs a plurality of stirring leaves on the (mixing) shaft, and the (mixing) shaft rotates through first rotating electrical machines drive, raises the bung through elevating system, adds the raw materials, then covers the bung, starts the (mixing) shaft and rotates and stir, emits from the bin outlet after accomplishing, the utility model discloses a device volume ratio is smaller, easy to operate is fit for small batch production.

Description

Mixing device for powdery plastic additive product

Technical Field

The utility model relates to a plastics auxiliary agent production technical field, concretely relates to compounding device of likepowder plastics auxiliary agent product.

Background

In the engineering plastic industry, polymer material auxiliaries such as plasticizers, heat stabilizers, modifiers and the like are frequently used, and the additives are added in the production and processing of plastics, so that the flexibility of the polymer materials can be enhanced, the quality is stable, the additives are one of indispensable raw materials in the engineering plastic industry, when the additives are produced, several raw materials are usually required to be mixed together, and mixing equipment in the prior art has large volume and wide occupied area, is suitable for large-batch mixing, and is not suitable for small-batch mixing required by small-scale workshops and experimental researches.

Disclosure of Invention

In order to solve the shortcomings in the prior art, the utility model provides a mixing device for powdery plastic auxiliary agent products.

In order to realize the technical effect, the utility model discloses a following scheme:

a mixing device for a powdery plastic auxiliary product comprises a frame, wherein a mixing barrel is arranged on the frame, a mixing cavity is formed in the upper end opening of the mixing barrel and extends downwards, a barrel cover is arranged at the upper end opening of the mixing barrel in a matched mode, the barrel cover is driven to lift through a lifting mechanism, a discharge hole communicated with the mixing cavity is formed in the bottom of the mixing barrel and is located in the center of the bottom of the mixing barrel, a switch valve is arranged at the discharge hole, a stirring shaft extending into the mixing cavity is arranged on the lower surface of the barrel cover, a plurality of stirring blades are arranged on the stirring shaft and driven to rotate through a first rotating motor, the lifting mechanism comprises a lead screw, a sliding rod and a sliding block which are vertically arranged on the frame, the lead screw and the sliding rod are located on one side of the mixing barrel, the upper end and the lower end of the lead screw are respectively connected with the frame in a rotating mode, one end of the lead screw is connected with an output shaft of a second rotating motor, the quantity of slide bar is two at least, and many slide bars set up respectively in the both sides of lead screw, the upper and lower both ends of slide bar respectively with frame fixed connection, screw hole and the slide opening that has respectively and lead screw and slide bar matching on the slider, the lead screw passes screw hole and slide bar and passes the slide opening setting, the fixed link that extends towards compounding bucket top that is equipped with on the slider, the upper end fixed connection of link and bung.

The preferred technical scheme, be equipped with round powder groove around the compounding bucket on the outer wall of compounding bucket, powder groove includes the tank bottom, the tank bottom is cyclic annularly around the compounding bucket round, the inner circle of tank bottom and the outer wall fixed connection of compounding bucket, the upper end opening that the tank bottom is close to the compounding bucket sets up, the outer lane of tank bottom extends up and is equipped with the cell wall, the height that highly exceeds the upper end of compounding bucket in the upper end of cell wall, the tank bottom has the mouth of cleaning, the interior matching of mouth of cleaning has been filled in soft stopper.

According to the preferable technical scheme, a rotating sleeve penetrating through the barrel cover is installed at the center of the barrel cover, the upper end of a stirring shaft extends into the rotating sleeve and is installed in the rotating sleeve through a bearing to rotate, a first bevel gear is fixedly arranged at the upper end of the stirring shaft, the rotating sleeve extends out of the upper end of the stirring shaft, a first rotating motor is horizontally installed on a connecting frame, and a second bevel gear meshed with the first bevel gear is installed on an output shaft of the first rotating motor.

The bottom of the mixing cavity is in a necking shape from top to bottom, and the discharge port is arranged at the lowest point of the mixing cavity.

According to the preferable technical scheme, one end, far away from the stirring shaft, of the stirring blade is provided with a scraping blade which is obliquely arranged, and one side of a scraping opening of the scraping blade is arranged in the stirring direction of the stirring shaft and obliquely approaches to the inner wall of the mixing cavity.

Compared with the prior art, beneficial effect does:

the utility model discloses simple structure, convenient to use rises the bung through elevating system, adds the raw materials, then covers the bung, starts the (mixing) shaft and rotates and stir, emits from the bin outlet after accomplishing, the utility model discloses a device volume ratio is small, easy to operate, is fit for small batch's production.

Drawings

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

fig. 2 is a schematic top view of the stirring shaft of the present invention.

Reference numerals: 1. a frame; 2. a mixing barrel; 3. a barrel cover; 4. a mixing chamber; 5. a stirring shaft; 6. stirring blades; 7. a discharge outlet; 8. opening and closing the valve; 9. a slider; 10. a screw rod; 11. a first rotating electrical machine; 12. a second rotating electrical machine; 13. a connecting frame; 14. a second bevel gear; 15. rotating the sleeve; 16. scraping a blade; 17. a first bevel gear; 18. a powder groove; 19. and (4) soft plugging.

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.

A mixing device for a powdery plastic auxiliary product comprises a frame 1, wherein a mixing barrel 2 is installed on the frame 1, a mixing cavity 4 is formed in the upper end opening of the mixing barrel 2 and extends downwards, a barrel cover 3 is arranged at the upper end opening of the mixing barrel 2 in a matching mode, the barrel cover 3 is driven to lift through a lifting mechanism, a discharge hole 7 communicated with the mixing cavity 4 is formed in the bottom of the mixing barrel 2, the discharge hole 7 is located in the center of the bottom of the mixing barrel 2, a switch valve 8 is arranged at the discharge hole 7, a stirring shaft 5 extending into the mixing cavity 4 is installed on the lower surface of the barrel cover 3, a plurality of stirring blades 6 are installed on the stirring shaft 5, the stirring shaft 5 is driven to rotate through a first rotating motor 11, the lifting mechanism comprises a lead screw 10, a sliding rod and a sliding block 9 which are vertically installed on the frame 1, and the lead screw 10 and the sliding rod are located on one side of the mixing barrel 2, the upper end and the lower end of the screw rod 10 are respectively rotatably connected with the frame 1, one end of the screw rod 10 is connected with an output shaft of the second rotating motor 12, the second rotating motor 12 drives the screw rod 10 to rotate, the number of the slide rods is at least two, the slide rods are respectively arranged on two sides of the screw rod 10, the upper end and the lower end of each slide rod are respectively fixedly connected with the frame 1, a threaded hole and a sliding hole which are respectively matched with the screw rod 10 and the slide rods are formed in the slide block 9, the screw rod 10 penetrates through the threaded hole and the slide rods to penetrate through the sliding hole, the screw rod 10 rotates to drive the slide block 9 to move up and down, a connecting frame 13 extending towards the upper side of the mixing barrel 2 is fixedly arranged on the slide block 9, and the connecting frame 13 is fixedly connected with the upper end of the barrel cover 3.

The second rotating motor 12 is started to drive the screw rod 10 to rotate, so that the sliding block 9 is driven to ascend to drive the barrel cover 3 to be opened from the mixing barrel 2, then raw materials are put into the mixing barrel 2, the sliding block 9 is driven to move downwards to cover the barrel cover 3, the first rotating motor 11 drives the stirring shaft 5 to rotate to stir, and after the stirring is completed, the switch valve 8 is opened to discharge the powder auxiliary agent from the discharge port 7.

Preferred technical scheme, be equipped with round powder groove 18 around compounding bucket 2 on the outer wall of compounding bucket 2, powder groove 18 includes the tank bottom, the tank bottom is cyclic annularly around 2 rounds of compounding bucket, the inner circle of tank bottom and the outer wall fixed connection of compounding bucket 2, the tank bottom is close to the upper end opening setting of compounding bucket 2, the outer lane of tank bottom extends upward and is equipped with the cell wall, the upper end height of cell wall is higher than the height of the upper end of compounding bucket 2, the tank bottom has the mouth of cleaning, the interior matching of mouth of cleaning has filled in soft stopper 19.

Because during the powder was stirred to (mixing) shaft 5, the powder can be raised the dust to the accumulation is in the lower surface of bung 3 and the gap of compounding bucket 2, when opening bung 3, these dusts can spill outside compounding bucket 2, is difficult to clean, through above-mentioned scheme, the height of cell wall is higher than the height of compounding bucket 2 upper end, and when bung 3 was opened, the dust fell in powder groove 18, then through clean the mouth with it can, avoided the dust to spill on the ground.

According to the preferable technical scheme, a rotating sleeve 15 penetrating through the barrel cover 3 is installed in the center of the barrel cover 3, the upper end of the stirring shaft 5 extends into the rotating sleeve 15 and is installed in the rotating sleeve 15 through a bearing to rotate, a first bevel gear 17 is fixedly arranged at the position, extending out of the rotating sleeve 15, of the upper end of the stirring shaft 5, a first rotating motor 11 is horizontally installed on a connecting frame 13, and a second bevel gear 14 meshed with the first bevel gear 17 is installed on an output shaft of the first rotating motor 11.

According to the preferable technical scheme, the bottom of the mixing cavity 4 is in a necking shape from top to bottom, and the discharge opening 7 is arranged at the lowest point of the mixing cavity 4, so that the powder auxiliary agent is conveniently and thoroughly discharged.

The preferable technical scheme, stirring vane 6 is kept away from the one end of (mixing) shaft 5 and is installed the doctor-bar 16 that the slope set up, the mouth one side of scraping of doctor-bar 16 sets up at the stirring direction of (mixing) shaft 5 and draws close towards the inner wall slope in material mixing chamber 4, and the powder has partial powder and can paste on the inner wall in material mixing chamber 4 when mixing, scrapes down with it through doctor-bar 16, avoids having remaining in the material mixing chamber 4.

In the description of the present invention, it should be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when in use, or the directions or positional relationships that those skilled in the art usually understand, and are only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element that is referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Claims

1. A mixing device for powdery plastic auxiliary products is characterized by comprising a frame, wherein a mixing barrel is arranged on the frame, a mixing cavity is formed in the upper end opening of the mixing barrel and extends downwards, a barrel cover is arranged at the upper end opening of the mixing barrel in a matching manner, the barrel cover is driven to lift by a lifting mechanism, a discharge hole communicated with the mixing cavity is formed in the bottom of the mixing barrel and is positioned in the center of the bottom of the mixing barrel, a switch valve is arranged at the discharge hole, a stirring shaft extending into the mixing cavity is arranged on the lower surface of the barrel cover, a plurality of stirring blades are arranged on the stirring shaft, the stirring shaft is driven to rotate by a first rotating motor, the lifting mechanism comprises a lead screw, a slide rod and a slide block which are vertically arranged on the frame, the lead screw and the slide rod are positioned on one side of the mixing barrel, and the upper end and the lower end of the lead screw are respectively connected with the frame in a rotating manner, the output shaft of second rotating electrical machines is connected to the one end of lead screw, the quantity of slide bar is two at least, and many slide bars set up the both sides at the lead screw respectively, the upper and lower both ends of slide bar respectively with frame fixed connection, screw hole and the slide opening that matches with lead screw and slide bar respectively have on the slider, the lead screw passes screw hole and slide bar and passes the slide opening setting, the fixed link that extends towards compounding bucket top that is equipped with on the slider, the upper end fixed connection of link and bung.

2. The device for mixing a powdery plastic auxiliary product according to claim 1, wherein the mixing barrel is provided with a ring of powder grooves on the outer wall thereof, the powder grooves comprise a groove bottom, the groove bottom is annular around the mixing barrel, the inner ring of the groove bottom is fixedly connected with the outer wall of the mixing barrel, the groove bottom is arranged close to the upper opening of the mixing barrel, the outer ring of the groove bottom extends upwards to form a groove wall, the upper end of the groove wall is higher than the upper end of the mixing barrel, the groove bottom is provided with a cleaning opening, and a soft plug is inserted into the cleaning opening in a matching manner.

3. A mixing device for a powdered plastic auxiliary product according to claim 1, wherein a rotating sleeve is installed at the center of the barrel cover and penetrates through the barrel cover, the upper end of the stirring shaft extends into the rotating sleeve and is installed in the rotating sleeve through a bearing to rotate, a first bevel gear is fixedly arranged at the upper end of the stirring shaft, which extends out of the rotating sleeve, a first rotating motor is horizontally installed on the connecting frame, and a second bevel gear meshed with the first bevel gear is installed on an output shaft of the first rotating motor.

4. A mixing apparatus for a powdered plastics material auxiliary product according to claim 1, wherein the bottom of the mixing chamber is necked down, and the discharge opening is disposed at the lowest point of the mixing chamber.

5. A mixing device for a powdery plastic auxiliary product according to claim 1, wherein an end of the stirring blade away from the stirring shaft is provided with a scraping blade which is obliquely arranged, and one side of a scraping opening of the scraping blade is arranged in the stirring direction of the stirring shaft and obliquely approaches towards the inner wall of the mixing cavity.