CN217021054U

CN217021054U - Novel internal mixer

Info

Publication number: CN217021054U
Application number: CN202220519489.3U
Authority: CN
Inventors: 李树锦; 周明杰; 杜予晗
Original assignee: Foshan Gaoming Caiyingfu New Material Co ltd
Current assignee: Foshan Gaoming Caiyingfu New Material Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-07-22
Anticipated expiration: 2032-03-09

Abstract

The utility model relates to the field of internal mixers and discloses a novel internal mixer which comprises a three-phase motor, wherein one side of the three-phase motor is provided with a reduction box body, the reduction box body is connected with a box body through a universal coupling, a rotor connected with the universal coupling is arranged in the box body, seven feeding devices are arranged above the box body, one end of the rotor positioned outside the box body is provided with a rotary joint, a lower internal mixing chamber pressing block is fixedly arranged in the box body and positioned below the rotor, a lower internal mixing chamber blanking opening alloy sleeve used for discharging is fixedly arranged on the lower internal mixing chamber pressing block, a space separated by the box body and the lower internal mixing chamber pressing block forms a lower internal mixing chamber, a seven-shaped pin is fixedly arranged at the bottom of the box body, the three-phase motor is started, the three-phase motor drives the rotor to rotate, then materials are injected into the box body through the feeding devices and then are mixed through the rotation of the rotor, then the alloy is discharged through a lower mixing chamber discharge opening.

Description

Novel internal mixer

Technical Field

The utility model relates to the field of internal mixers, in particular to a novel internal mixer.

Background

The internal rubber mixing machine is called as internal mixer for short, and is mainly used for plasticating and mixing rubber. The internal mixer is a machine which is provided with a pair of rotors with specific shapes and relatively rotates, and plastifies and mixes polymer materials in a clearance manner under the closed state of adjustable temperature and pressure, and mainly comprises an internal mixing chamber, the rotors, a rotor sealing device, a feeding and pressing device, a discharging device, a transmission device, a machine base and the like.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a novel internal mixer, which solves the problems.

(II) technical scheme

In order to achieve the above purpose, the utility model provides the following technical scheme: a novel internal mixer comprises a three-phase motor, wherein a reduction box body is arranged on one side of the three-phase motor and connected with a box body through a universal coupling, a rotor connected with the universal coupling is arranged in the box body, seven feeding devices are arranged above the box body, a rotary joint is arranged at one end of the rotor, which is positioned on the outer side of the box body, a lower internal mixing chamber pressing block is fixedly arranged in the box body, which is positioned below the rotor, a lower internal mixing chamber pressing block is fixedly arranged in the box body, a lower internal mixing chamber discharging opening alloy sleeve for discharging materials is fixedly arranged on the lower internal mixing chamber pressing block, a lower internal mixing chamber is formed by a space separated by the box body and the lower internal mixing chamber pressing block, seven-shaped feet are fixedly arranged at the bottom of the box body, the three-phase motor is started, the three-phase motor drives the rotor to rotate, then the materials are injected into the box body through the feeding devices and are mixed through the rotation of the rotor, then the alloy sleeve is discharged through a lower discharge opening of the internal mixing chamber, and seven feeding devices with different positions are arranged, so that batch feeding can be carried out in different areas of the rotor, the mixing efficiency is increased, and the mixing environment is improved.

Preferably, an internal mixer base is fixedly arranged at the bottom of the box body.

Preferably, the box body is provided with an outer box body upper plate, the outer box body upper plate is provided with a feed port communicated with the interior of the box body, and the feeding equipment is arranged at a position where the feed port is formed in the outer box body upper plate.

Preferably, the feeding equipment comprises a funnel, a baffle, an inclined plate and a cover plate, the funnel is fixedly arranged on an upper plate of the outer box body, the baffle is fixedly arranged on the inner wall of the funnel, the inclined plate is fixedly arranged in the funnel and positioned above the baffle, the inclined plate and the baffle are respectively arranged on the left side and the right side of the funnel, one end, close to the baffle, of the inclined plate is gradually inclined downwards, the cover plate is hinged to the upper end of the funnel through hinges, when materials need to be added, the cover plate is turned upwards, then the materials are added into the funnel, at the moment, the materials roll downwards along the cover plate and finally fall into the feed inlet through the baffle, a direct discharge path of the materials can be blocked by adding the inclined plate and the baffle, the phenomenon that the materials are mixed and extruded in the box body and part of the materials close to the feed inlet can be discharged again through the feed inlet is effectively avoided, resulting in material waste.

Preferably, a motor base is fixedly mounted below the reduction gearbox body, and the reduction gearbox body is connected with the three-phase motor through a coupler.

Preferably, the reduction box body is connected with the universal coupling through a reduction box universal joint, and a universal coupling flange is arranged at the joint of the universal coupling and the rotor.

(III) advantageous effects

Compared with the prior art, the utility model provides a novel internal mixer which has the following beneficial effects:

1. this novel internal mixer when adding the material, upwards turns the apron, then adds the material to the inside of funnel, and the material can roll down along the apron this moment, through the baffle, finally falls into the feed inlet, through increasing swash plate and baffle, can block the direct discharge route of material, and the effectual waste of avoiding because the material is in the inside coextrusion of box, and the part can be discharged again through the feed inlet near the material of feed inlet, causes the material.

2. This novel banbury mixer through having set up the different feeding equipment in seven positions, can carry out the fed in batches in the different region that is located the rotor, increases the efficiency of mixing, improves the mixing environment.

Drawings

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

fig. 2 is a partially enlarged view of a point a in fig. 1.

In the figure: 1. a reducer universal joint; 2. a universal coupling; 3. a universal coupling flange; 4. sealing the flange; 5. a seal ring; 6. an outer box upper plate; 7. an alloy sleeve; 8. a rotor; 9. a rotary joint; 10. pressing blocks in the lower mixing chamber; 11. a lower alloy sleeve at a feed opening of the lower mixing chamber; 12. a lower internal mixing chamber; 13. a seven-character foot; 14. an internal mixer base; 15. a reduction box body; 16. a motor base; 17. a coupling; 18. a three-phase motor; 19. a feed inlet; 20. a funnel; 21. a baffle plate; 22. a sloping plate; 23. and a cover plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-2, a novel internal mixer comprises a three-phase motor 18, a reduction box body 15 is arranged on one side of the three-phase motor 18, the reduction box body 15 is connected with a box body through a universal coupling 2, a rotor 8 connected with the universal coupling 2 is arranged inside the box body, seven feeding devices are arranged above the box body, a rotary joint 9 is arranged at one end of the rotor 8 positioned outside the box body, a lower internal mixing chamber pressing block 10 is fixedly arranged below the rotor 8 inside the box body, a lower internal mixing chamber blanking port alloy sleeve 11 for discharging is fixedly arranged on the lower internal mixing chamber pressing block 10, a lower internal mixing chamber 12 is formed in a space separated by the box body and the lower internal mixing chamber pressing block 10, seven-shaped feet 13 are fixedly arranged at the bottom of the box body, the three-phase motor 18 is started, the three-phase motor 18 drives the rotor 8 to rotate, and then materials are injected into the box body through the feeding devices, then mix through the rotation of rotor 8, then discharge through lower mixing chamber feed opening alloy cover 11, through having set up seven different feeding devices in position, can be located the different region of rotor and carry out the fed in batches, increase the efficiency of mixing, improve the mixed environment.

Further, an internal mixer base 14 is fixedly arranged at the bottom of the box body.

Further, an outer box upper plate 6 is arranged on the box body, a feed port 19 communicated with the interior of the box body is formed in the outer box upper plate 6, and feeding equipment is arranged at a position where the feed port 19 is formed in the outer box upper plate 6.

Further, the feeding device comprises a funnel 20, a baffle plate 21, an inclined plate 22 and a cover plate 23, the funnel 20 is fixedly installed on the upper plate 6 of the outer box body, the baffle plate 21 is fixedly installed on the inner wall of the funnel 20, the inclined plate 22 is fixedly installed inside the funnel 20 and is positioned above the baffle plate 21, the inclined plate 22 and the baffle plate 21 are respectively installed on the left side and the right side of the funnel 20, one end, close to the baffle plate 21, of the inclined plate 22 gradually inclines downwards, the cover plate 23 is hinged to the upper end of the funnel 20 through a hinge, when materials need to be added, the cover plate 23 is turned upwards, then the materials are added into the funnel 20, the materials can roll downwards along the cover plate 23 at the moment and finally fall into the feeding hole 19 through the baffle plate 21, and by adding the inclined plate 22 and the baffle plate 21, the phenomenon that the materials are mixed and extruded inside the box body is effectively avoided, and part of the materials close to the feeding hole 19 can be discharged again through the feeding hole 19, resulting in material waste.

Further, a motor base 16 is fixedly mounted below the reduction gearbox body 15, and the reduction gearbox body 15 is connected with a three-phase motor 18 through a coupler 17.

Further, a speed reducer universal joint 1 is adopted between the speed reducer box body 15 and the universal coupling 2 for connection, and a universal coupling flange 3 is arranged at the connection position of the universal coupling 2 and the rotor 8.

The working principle is as follows: start three phase motor 18, three phase motor 18 drives rotor 8 and rotates, then the material passes through the inside that charging equipment injected into the box, then mixes through rotor 8 is rotatory, then discharges through lower banburying chamber feed opening alloy cover 11, through having set up seven feeding equipment that the position is different, can carry out batch in different regions that lie in the rotor and feed in raw material, increases the efficiency of mixing, improves mixed environment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A novel internal mixer comprises a three-phase motor (18), and is characterized in that: three phase motor (18) one side is provided with reduction box (15), reduction box (15) are connected with the box through universal joint (2), the inside of box is provided with rotor (8) of being connected with universal joint (2), the top of box is provided with seven feeding equipment, the one end that rotor (8) are located the box outside is provided with rotary joint (9), and the below fixed mounting that the inside of box is located rotor (8) has down mixing chamber briquetting (10), fixed mounting has lower mixing chamber feed opening alloy cover (11) that are used for the ejection of compact down on mixing chamber briquetting (10), the space that box and mixing chamber briquetting (10) below were separated down has formed down mixing chamber (12), the bottom fixed mounting of box has seven word feet (13).

2. A novel internal mixer as claimed in claim 1, characterized in that: and an internal mixer base (14) is fixedly arranged at the bottom of the box body.

3. A novel internal mixer as claimed in claim 1, characterized in that: the box is provided with an outer box upper plate (6), a feed port (19) communicated with the interior of the box is formed in the outer box upper plate (6), and the feeding equipment is arranged at the position where the feed port (19) is formed in the outer box upper plate (6).

4. A novel internal mixer as claimed in claim 1, characterized in that: the feeding equipment comprises a funnel (20), a baffle (21), an inclined plate (22) and a cover plate (23), wherein the funnel (20) is fixedly installed on an upper plate (6) of the outer box body, the baffle (21) is fixedly installed on the inner wall of the funnel (20), the inclined plate (22) is fixedly installed inside the funnel (20), the inclined plate (22) is located above the baffle (21), the inclined plate (22) and the baffle (21) are installed on the left side and the right side of the funnel (20) respectively, one end, close to the baffle (21), of the inclined plate (22) inclines downwards gradually, and the hinge hinged cover plate (23) is arranged at the upper end of the funnel (20).

5. A novel internal mixer as claimed in claim 1, wherein: the motor base (16) is fixedly mounted below the reduction gearbox body (15), and the reduction gearbox body (15) is connected with the three-phase motor (18) through the coupler (17).

6. A novel internal mixer as claimed in claim 1, wherein: the speed reducer is characterized in that the speed reducer box body (15) and the universal coupling (2) are connected through a speed reducer universal joint (1), and a universal coupling flange (3) is arranged at the joint of the universal coupling (2) and the rotor (8).