CN219404886U

CN219404886U - A compounding mechanism for PBT material production

Info

Publication number: CN219404886U
Application number: CN202320396586.2U
Authority: CN
Inventors: 吴钧威; 张锋锋
Original assignee: Yuyao Junrui Technology Co ltd
Current assignee: Yuyao Junrui Technology Co ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-07-25
Anticipated expiration: 2033-03-06

Abstract

The utility model discloses a mixing mechanism for PBT material production, which comprises a mixing drum outer shell, a mixing drum inner shell, an electromagnetic heating ring and a feed hopper, wherein the mixing drum inner shell is arranged on the inner side of the mixing drum outer shell, a valve is arranged in a discharge pipe, the electromagnetic heating ring is arranged between the mixing drum outer shell and the mixing drum inner shell, a sealing cover is arranged at the top end of the feed hopper, an electric telescopic rod is fixed on the upper surface of the mixing drum outer shell, a servo motor is arranged at the bottom end of a transverse plate, a supporting rod is fixed on the outer side surface of the rotating rod, a scraping plate is arranged at the bottom end of the water ring, a telescopic pipe is fixed at the top end of the water ring, and stirring blades are arranged at the bottom end of the rotating rod. This a compounding mechanism for PBT material production improves stirring efficiency, and scraper blade and shower nozzle rotate, scrape the material of adhesion on the inner wall of mixing drum inner shell, wash the inner wall of mixing drum inner shell comprehensively, avoid the material to remain in the mixing chamber.

Description

A compounding mechanism for PBT material production

Technical Field

The utility model relates to the technical field of PBT material production, in particular to a mixing mechanism for PBT material production.

Background

Polybutylene terephthalate, also called PBT, is a crystalline linear saturated polyester resin, which has the advantages of high strength, good fatigue resistance, low water absorption, stable size, small creep at high temperature and the like, is formed by condensing 1.4-PBT butanediol (1.4-butyl-ethylene-butylene) with terephthalic acid (PTA) or terephthalic acid (DMT), and is prepared into milky semitransparent and opaque crystalline thermoplastic polyester resin through a mixing procedure, in the processing process, the materials are mixed through a mixing mechanism, and the Chinese patent publication No. CN109676822A discloses a mixing device for processing a PBT glass fiber modified material and a using method thereof, and by the arrangement, when a heating box is started, the interior of the mixing box can be fully heated through a heating pipeline with a spiral structure, so that the mixing efficiency of the mixed material is higher, and a motor is matched to drive a stirring blade to rotate, so that the mixed material in the mixing box is fully and uniformly stirred;

the existing mixing mechanism for producing PBT materials is fixed in a spray head, is inconvenient to flush the inner wall of the inner shell of the mixing barrel comprehensively, and has low cleaning efficiency, so that the mixing mechanism for producing the PBT materials is provided, and the problem in the prior art is solved conveniently.

Disclosure of Invention

The utility model aims to provide a mixing mechanism for PBT material production, which improves the stirring efficiency, scrapers and spray heads rotate to scrape materials adhered on the inner wall of the inner shell of a mixing drum, and the inner wall of the inner shell of the mixing drum is comprehensively washed to avoid the materials from remaining in a mixing cavity.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a compounding mechanism for PBT material production, including mixing drum shell, mixing drum inner shell, electromagnetic heating circle and feeder hopper:

the inner side of the mixing drum outer shell is provided with a mixing drum inner shell, the bottom ends of the mixing drum outer shell and the mixing drum inner shell are fixed with discharge pipes, and a valve is arranged in each discharge pipe;

an electromagnetic heating ring is arranged between the mixing drum outer shell and the mixing drum inner shell;

the utility model discloses a stirring vane, including the upper surface fixed with the motor, including the sealed lid is installed on the top of mixing drum inner shell, sealed lid is installed on the top of feeder hopper, the upper surface fixed with electric telescopic handle of mixing drum outer shell, and electric telescopic handle's output is fixed with the diaphragm, servo motor is installed to the bottom of diaphragm, and servo motor's output is fixed with the bull stick, the lateral surface of bull stick is fixed with branch, and the one end that the bull stick was kept away from to branch is connected with the water ring, the scraper blade is installed to the bottom of water ring, and the outside of scraper blade is provided with the shower nozzle, the top of water ring is fixed with flexible pipe, and the top fixedly connected with inlet tube of flexible pipe, the stirring vane is installed to the bottom of bull stick.

Preferably, the sealing cover is connected with the feed hopper in a clamping way.

Preferably, the top ends of the outer shell and the inner shell of the mixing drum are penetrated by the top ends of the rotating rods.

Preferably, the rotation range of the rotating rod clockwise and anticlockwise is 0-70 degrees.

Preferably, the scraper blade and the equal angle of shower nozzle are installed on the water ring, and the lateral surface of scraper blade is laminated mutually with the inner wall of mixing drum inner shell.

Preferably, a guide plate with a trapezoid structure in longitudinal section is arranged at the bottom end of the inner part of the mixing drum inner shell.

Compared with the prior art, the utility model has the beneficial effects that: according to the mixing mechanism for producing the PBT material, the stirring efficiency is improved, the scraping plate and the spray head rotate, the materials adhered to the inner wall of the inner shell of the mixing barrel are scraped, the inner wall of the inner shell of the mixing barrel is comprehensively washed, and the materials are prevented from remaining in the mixing cavity;

1. the rotating rod and the stirring blade are arranged, and the electric telescopic rod drives the transverse plate to lift, so that the rotating rod and the stirring blade indirectly connected with the transverse plate lift, and the stirring efficiency is improved;

2. the device is provided with a water ring, a scraping plate and a spray head, wherein the scraping plate and the spray head are uniformly distributed on the water ring at equal angles, and the water ring rotates along with the rotating rod, so that the scraping plate and the spray head rotate to scrape materials adhered on the inner wall of the inner shell of the mixing drum, and the inner wall of the inner shell of the mixing drum is comprehensively washed;

3. be provided with mixing drum inner shell and guide board, guide board installs in the inside bottom of mixing drum inner shell, and when the ejection of compact, the inclined plane downwardly flowing of material along the guide board avoids the material to remain in the mixing chamber.

Drawings

FIG. 1 is a schematic view of the front cut-away structure of the present utility model;

FIG. 2 is a schematic view showing a bottom cut-away structure of a water ring according to the present utility model;

FIG. 3 is a schematic view showing the structure of the rotating rod in the upward moving state of the utility model;

fig. 4 is a schematic diagram of the overall structure of the present utility model.

In the figure: 1. a mixing drum housing; 2. an inner shell of the mixing drum; 3. a discharge pipe; 4. an electromagnetic heating ring; 5. a feed hopper; 6. sealing cover; 7. an electric telescopic rod; 8. a cross plate; 9. a servo motor; 10. a rotating rod; 11. a support rod; 12. a water ring; 13. a scraper; 14. a spray head; 15. a telescopic tube; 16. a water inlet pipe; 17. stirring the leaves; 18. and a guide plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a compounding mechanism for PBT material production, including mixing drum shell 1, mixing drum inner shell 2, discharging pipe 3, electromagnetic heating circle 4, feeder hopper 5, sealed lid 6, electric telescopic link 7, diaphragm 8, servo motor 9, bull stick 10, branch 11, water ring 12, scraper blade 13, shower nozzle 14, flexible pipe 15, inlet tube 16, stirring leaf 17 and guide board 18, as shown in fig. 1 and 3, mixing drum inner shell 2 is provided with in the inboard of mixing drum shell 1, and the bottom of mixing drum outer shell 1 and mixing drum inner shell 2 is fixed with discharging pipe 3, the internally mounted of discharging pipe 3 has the valve, install electromagnetic heating circle 4 between mixing drum outer shell 1 and the mixing drum inner shell 2, connect external power supply with electromagnetic heating circle 4, utilize electromagnetic heating circle 4 to heat the material mixing chamber of mixing drum inner shell 2 inside, thereby preheat the material mixing chamber of mixing drum inner shell 2 inside;

the top end of the inner shell 2 of the mixing barrel is fixedly provided with a feed hopper 5, and as the sealing cover 6 is connected with the feed hopper 5 in a clamping way, a handle at the top end of the sealing cover 6 is held, the sealing cover 6 is lifted upwards, the sealing cover 6 leaves the feed hopper 5, and then related materials for producing PBT materials are conveyed into the feed hopper 5;

as shown in fig. 1, 2 and 3, an electric telescopic rod 7 is fixed on the upper surface of a mixing drum shell 1, a transverse plate 8 is fixed at the output end of the electric telescopic rod 7, a servo motor 9 is installed at the bottom end of the transverse plate 8, a rotating rod 10 is fixed at the output end of the servo motor 9, a supporting rod 11 is fixed on the outer side surface of the rotating rod 10, one end, far away from the rotating rod 10, of the supporting rod 11 is connected with a water ring 12, a scraping plate 13 is installed at the bottom end of the water ring 12, a spray head 14 is arranged on the outer side of the scraping plate 13, a telescopic pipe 15 is fixed at the top end of the water ring 12, a water inlet pipe 16 is fixedly connected to the top end of the telescopic pipe 15, a stirring blade 17 is installed at the bottom end of the rotating rod 10, the top ends of the mixing drum shell 1 and the mixing drum inner shell 2 penetrate through the top ends of the rotating rod 10, the scraping plate 13 and the spray head 14 are installed on the water ring 12 at equal angles, and the outer side surface of the scraping plate 13 is attached to the inner wall of the mixing drum inner shell 2;

the servo motor 9 is turned on, the servo motor 9 drives the rotating rod 10, the supporting rod 11, the water ring 12, the scraping plate 13, the spray head 14 and the stirring blade 17 to rotate in a clockwise and anticlockwise reciprocating mode, the clockwise and anticlockwise rotation ranges of the rotating rod 10 are 0-70 degrees, accordingly, the clockwise and anticlockwise rotation ranges of the supporting rod 11, the water ring 12, the scraping plate 13, the spray head 14 and the stirring blade 17 are 0-70 degrees, the supporting rod 11 is prevented from touching the feed hopper 5, and the stirring blade 17 rotates to stir related materials for PBT material production;

simultaneously, the electric telescopic rod 7 is opened, the electric telescopic rod 7 drives the rotating rod 10, the supporting rod 11, the water ring 12, the scraping plate 13, the spray head 14 and the stirring blade 17 to lift, and the stirring efficiency is improved by lifting the stirring blade 17;

when discharging is needed, a valve is arranged in the discharging pipe 3, mixed materials flow out from the inside of the discharging pipe 3, a guide plate 18 with a trapezoid structure in longitudinal section is arranged at the bottom end of the inside of the mixing drum inner shell 2, and the guide plate 18 is used for guiding the materials, so that the materials are prevented from remaining in the inside of the mixing drum inner shell 2;

when the cleaning is needed, the external water delivery device delivers cleaning water to the water ring 12 through the water inlet pipe 16 and the telescopic pipe 15, the water is sprayed to the inner wall of the inner shell 2 of the mixing drum from the inside of the spray head 14, the cleaning water is uniformly sprayed to the inner wall of the inner shell 2 of the mixing drum along with the rotation of the water ring 12, the scraping plate 13 and the spray head 14, the inner wall of the inner shell 2 of the mixing drum is washed, the adhesion on the inner wall of the inner shell 2 of the mixing drum is scraped off by the rotation of the scraping plate 13, the inner shell 2 of the mixing drum is quickly cleaned, and a series of operations of the mixing mechanism for producing PBT materials are completed.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A compounding mechanism for PBT material production, includes mixing drum shell (1), mixing drum inner shell (2), electromagnetic heating circle (4) and feeder hopper (5), its characterized in that:

the inner side of the mixing drum outer shell (1) is provided with a mixing drum inner shell (2), the bottom ends of the mixing drum outer shell (1) and the mixing drum inner shell (2) are fixed with a discharging pipe (3), and a valve is arranged in the discharging pipe (3);

an electromagnetic heating ring (4) is arranged between the mixing drum outer shell (1) and the mixing drum inner shell (2);

the utility model discloses a stirring blade, including mixing drum inner shell (2), scraper blade (13) are connected with water ring (12), scraper blade (13)'s outside is provided with shower nozzle (14), the top of water ring (12) is fixed with flexible pipe (15), and the top fixedly connected with inlet tube (16) of flexible pipe (15), stirring blade (17) are installed to the bottom of bull stick (10), servo motor (9) are installed to the bottom of diaphragm (8), and the output of servo motor (9) is fixed with bull stick (10), the lateral surface of bull stick (10) is fixed with branch (11), and the one end that bull stick (11) kept away from bull stick (10) is connected with water ring (12), scraper blade (13) are installed to the bottom of water ring (12), and the outside of scraper blade (13) is provided with shower nozzle (14).

2. A compounding mechanism for PBT material production according to claim 1, characterized in that: the sealing cover (6) is connected with the feed hopper (5) in a clamping way.

3. A compounding mechanism for PBT material production according to claim 1, characterized in that: the top ends of the mixing drum outer shell (1) and the mixing drum inner shell (2) are respectively penetrated by the top ends of the rotating rods (10).

4. A compounding mechanism for PBT material production according to claim 1, characterized in that: the rotation range of the rotating rod (10) clockwise and anticlockwise is 0-70 degrees.

5. A compounding mechanism for PBT material production according to claim 1, characterized in that: the scraping plate (13) and the spray head (14) are installed on the water ring (12) at equal angles, and the outer side surface of the scraping plate (13) is attached to the inner wall of the inner shell (2) of the mixing drum.

6. A compounding mechanism for PBT material production according to claim 1, characterized in that: the guide plate (18) with a trapezoid structure in longitudinal section is arranged at the bottom end of the inner part of the mixing drum inner shell (2).