CN217226235U

CN217226235U - Feeding device of rubber internal mixer

Info

Publication number: CN217226235U
Application number: CN202220070047.5U
Authority: CN
Inventors: 白琰; 马清元; 王延杰; 宿鹰; 王辉
Original assignee: Shenyang Hangyu Rubber Products Co ltd
Current assignee: Shenyang Hangyu Rubber Products Co ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-08-19
Anticipated expiration: 2032-01-12

Abstract

The utility model discloses a rubber internal mixer throw material device, include the internal mixer body and throw the material funnel, it runs through the internal mixer body and extends to its inside to throw the material funnel, the inside wall of throwing the material funnel is equipped with the rabbling mechanism that carries out the mixture to the material, the first bevel gear of the bottom fixedly connected with of rabbling mechanism, the lateral wall fixedly connected with of rabbling mechanism and the scraping mechanism that the inside wall of throwing the material funnel offsets. The utility model has the advantages of reasonable design, not only can mix rubber materials, make its preliminary mixing, can scrape the sizing material that is attached to on throwing the material funnel inner wall simultaneously, avoid making its adhesion all the time on throwing the material funnel inner wall, and can promote rubber materials to this internal banbury mixer, avoid throwing the material funnel and taking place blocking phenomenon, and can be convenient for carry out the shutoff to throwing the material funnel, it throws inside the material funnel to reduce dust and impurity entering, avoid its adhesion on rubber materials, ensure product quality.

Description

Feeding device of rubber internal mixer

Technical Field

The utility model relates to a banbury mixer technical field especially relates to a rubber banbury mixer throw material device.

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 rotates relatively and performs plastication and mixing on polymer materials in a clearance manner under a closed state with 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.

At present, when an internal mixer is used for processing, because rubber has adhesiveness, when raw materials are added into a feeding pipe, the raw materials are easily attached to the inner wall of the feeding pipe or block the feeding pipe, the feeding work is influenced, the feeding pipe is in an open state, dust and impurities are easily introduced into the feeding pipe and attached to rubber materials, the quality of the rubber materials and products is influenced, and therefore the feeding device of the internal mixer is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, when raw materials are added into a feeding pipe, the raw materials are easy to adhere to the inner wall of the feeding pipe or block the feeding pipe due to the adhesiveness of the rubber, the feeding work is influenced, the feeding pipe is in an open state, dust and impurities are easy to enter the feeding pipe and adhere to rubber materials, and the quality of the rubber materials and products is influenced, and provides a feeding device of a rubber internal mixer, which not only can stir the rubber raw materials to preliminarily mix the rubber raw materials, but also can scrape off the rubber materials adhering to the inner wall of a feeding funnel, avoids the rubber raw materials from adhering to the inner wall of the feeding funnel all the time, can push the rubber raw materials into the internal mixer body, avoids the blocking phenomenon of the feeding funnel, can be convenient for blocking the feeding funnel, reduces the dust and impurities from entering the feeding funnel and avoiding the dust and impurities from adhering to the rubber raw materials, the product quality is guaranteed.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a rubber internal mixer throw material device, includes the internal mixer body and throws the material funnel, it runs through the internal mixer body and extends to its inside to throw the material funnel, the inside wall of throwing the material funnel is equipped with the rabbling mechanism that mixes the material, the first bevel gear of the bottom fixedly connected with of rabbling mechanism, the lateral wall fixedly connected with of rabbling mechanism with throw the scraping mechanism that the inside wall of material funnel offsets, the bottom fixedly connected with of throwing the material funnel extends to its inside T template, the preceding lateral wall of T template rotates and is connected with the pushing equipment who promotes the material to the internal mixer, the preceding lateral wall fixedly connected with of pushing equipment and the second bevel gear of first bevel gear engaged with, it is equipped with shutoff mechanism on the material funnel to throw.

Preferably, rabbling mechanism includes and installs the motor on throwing the material funnel inside wall through the mounting panel, the lateral wall cover of motor is equipped with the safety cover, the terminal fixedly connected with puddler of output shaft of motor, a plurality of stirring leaves of lateral wall fixedly connected with of puddler, first bevel gear fixed connection in the bottom of puddler and rather than coaxial rotation.

Preferably, the scraping mechanism comprises a transverse plate fixedly connected to the side wall of the stirring rod, and the side wall of the transverse plate is fixedly connected with a scraping plate abutted to the inner side wall of the feeding hopper.

Preferably, the pushing mechanism comprises a T-shaped plate fixedly connected to the bottom of the feeding funnel, the T-shaped plate extends into the feeding funnel, the front side wall of the T-shaped plate is rotatably connected with a rotating disc, the side wall of the rotating disc is fixedly connected with a plurality of pushing blades, and the second bevel gear is fixedly connected to the front side wall of the rotating disc and rotates coaxially with the rotating disc.

Preferably, the plugging mechanism comprises a cover body which is rotatably connected to the feeding funnel, the side wall of the cover body is fixedly connected with an annular plate, the side wall of the feeding funnel is fixedly connected with a fixed block, an inserting rod penetrates through the fixed block and is connected with the inserting rod in a sliding mode, the upper end of the inserting rod is fixedly connected with a fixed cone which penetrates through the annular plate, the bottom of the inserting rod is fixedly connected with a pulling block, and a plurality of springs are connected between the pulling block and the fixed block.

Preferably, throw the first supporting shoe of lateral wall fixedly connected with of material funnel, the upper end of first supporting shoe is rotated and is connected with the dwang, the upper end of dwang is rotated and is connected with the second supporting shoe, the lateral wall fixed connection of second supporting shoe and lid.

Compared with the prior art, the utility model, its beneficial effect does:

1. through motor, puddler, stirring leaf, diaphragm, the setting of scraping the flitch, can mix the rubber raw materials, make its preliminary mixing, can scrape down the sizing material that is attached to on throwing the material funnel inner wall simultaneously, avoid making it adhere all the time on throwing the material funnel inner wall.

2. Through the arrangement of the T-shaped plate, the first bevel gear, the rotating disc, the material pushing blade and the second bevel gear, the rubber raw materials can be pushed into the internal mixer, and the phenomenon that a feeding funnel is blocked is avoided.

3. Through dwang, annular slab, fixed block, inserted bar, fixed awl, draw the setting of piece, spring, lid, can be convenient for carry out the shutoff to throwing the material funnel, reduce dust and impurity entering throw the material funnel inside, avoid its adhesion on rubber raw materials, ensure product quality.

To sum up, the utility model has the advantages of reasonable design, not only can stir rubber materials, make its preliminary mixing, can scrape the sizing material that is attached to on throwing the material funnel inner wall simultaneously, avoid making it adhesion all the time on throwing the material funnel inner wall to can promote rubber materials to this internal banbury mixer, avoid throwing the material funnel and take place blocking phenomenon, and can be convenient for carry out the shutoff to throwing the material funnel, inside reduction dust and impurity entering throw the material funnel, avoid its adhesion on rubber materials, guarantee product quality.

Drawings

Fig. 1 is a schematic structural diagram of a feeding device of a rubber internal mixer provided by the utility model;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

fig. 4 is a schematic view of the connection of the feeding funnel and the T-shaped plate.

In the figure: the device comprises an internal mixer body 1, a feeding funnel 2, a motor 3, a stirring rod 4, a stirring blade 5, a first bevel gear 6, a transverse plate 7, a scraping plate 8, a rotating disc 9, a pushing blade 10, a second bevel gear 11, a protective cover 12, a rotating rod 13, an annular plate 14, a fixed block 15, an inserting rod 16, a fixed cone 17, a pulling block 18, a spring 19, a cover body 20 and a shaping plate 21T.

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.

Referring to fig. 1-4, a feeding device of a rubber internal mixer comprises an internal mixer body 1 and a feeding funnel 2, wherein the feeding funnel 2 penetrates through the internal mixer body 1 and extends to the inside of the internal mixer body, an inner side wall of the feeding funnel 2 is provided with a stirring mechanism for mixing materials, the bottom of the stirring mechanism is fixedly connected with a first bevel gear 6, the stirring mechanism comprises a motor 3 which is installed on the inner side wall of the feeding funnel 2 through an installation plate, a protection cover 12 is covered on the side wall of the motor 3, the tail end of an output shaft of the motor 3 is fixedly connected with a stirring rod 4, the side wall of the stirring rod 4 is fixedly connected with a plurality of stirring blades 5, it needs to be noted that the motor 3 drives the stirring rod 4 and the stirring blades 5 to rotate, so that rubber raw materials can be stirred preliminarily and can be mixed, and the first bevel gear 6 is fixedly connected to the bottom of the stirring rod 4 and coaxially rotates with the stirring rod 4;

the side wall of the stirring mechanism is fixedly connected with a scraping mechanism which is propped against the inner side wall of the feeding funnel 2, the scraping mechanism comprises a transverse plate 7 which is fixedly connected to the side wall of the stirring rod 4, the side wall of the transverse plate 7 is fixedly connected with a scraping plate 8 which is propped against the inner side wall of the feeding funnel 2, and it needs to be noted that when the stirring rod 4 is driven by the motor 3 to rotate, the scraping plate 8 can rotate under the connecting action of the transverse plate 7 to scrape the materials adhered to the inner side wall of the feeding funnel 2, so that the materials are prevented from being adhered to the inner wall of the feeding funnel all the time, and the materials can be conveniently thrown into the internal mixer body 1;

the bottom of the feeding funnel 2 is fixedly connected with a T-shaped plate 21 extending into the feeding funnel 2, the front side wall of the T-shaped plate 21 is rotatably connected with a material pushing mechanism for pushing materials into the internal mixer body 1, the front side wall of the material pushing mechanism is fixedly connected with a second bevel gear 11 engaged with the first bevel gear 6, the material pushing mechanism comprises the T-shaped plate 21 fixedly connected with the bottom of the feeding funnel 2, the T-shaped plate 21 extends into the feeding funnel 2, the front side wall of the T-shaped plate 21 is rotatably connected with a rotating disc 9, the side wall of the rotating disc 9 is fixedly connected with a plurality of material pushing blades 10, the second bevel gear 11 is fixedly connected with the front side wall of the rotating disc 9 and rotates coaxially with the rotating disc 9, it needs to be noted that under the engagement action of the first bevel gear 6 and the second bevel gear 11, the rotating disc 9 and the stirring rod 4 can rotate together, the rotating disc 9 drives the material pushing blades 10 to rotate, so that the material pushing blades 10 push rubber raw materials into the internal mixer body 1, the blocking phenomenon of the feeding hopper 2 is avoided;

the feeding funnel 2 is provided with a plugging mechanism, the plugging mechanism comprises a cover body 20 which is rotatably connected on the feeding funnel 2, the side wall of the feeding funnel 2 is fixedly connected with a first supporting block, the upper end of the first supporting block is rotatably connected with a rotating rod 13, the upper end of the rotating rod 13 is rotatably connected with a second supporting block, the second supporting block is fixedly connected with the side wall of the cover body 20, it is noted that the first supporting block, the second supporting block and the rotating rod 13 are arranged so that the cover body 20 can rotate relative to the feeding funnel 2, the side wall of the cover body 20 is fixedly connected with a ring plate 14, the side wall of the feeding funnel 2 is fixedly connected with a fixed block 15, the fixed block 15 is in a penetrating and sliding connection with an inserting rod 16, the upper end of the inserting rod 16 is fixedly connected with a fixed cone 17 which penetrates through the ring plate 14, the bottom of the inserting rod 16 is fixedly connected with a pulling block 18, and a plurality of springs 19 are connected between the pulling block 18 and the fixed block 15, it should be noted that the spring 19 is a tension spring, and the pull block 18 can be pulled upward naturally, so that the insertion rod 16 and the fixing cone 17 pass through the annular plate 14, and the cover 20 is fixed, so that the feeding funnel 2 is blocked.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

in the utility model, when the rubber internal mixer needs to be fed, the pulling block 18 is pulled downwards, the inserted link 16 drives the fixed cone 17 to move downwards to move out of the annular plate 14, the cover body 20 is rotated to open the feeding funnel 2, the rubber raw material is fed into the feeding funnel 2, the cover body 20 is closed by repeating the above work, dust and impurities are prevented from falling into the feeding funnel 2, and the adhesion of the dust and the impurities on the rubber raw material is prevented from influencing the product quality;

starter motor 3, motor 3 drives puddler 4 and stirring leaf 5 and rotates, can stir rubber raw materials, make its preliminary mixing, puddler 4 rotates the in-process, under the linkage effect of diaphragm 7, can make scrape flitch 8 and rotate and scrape the raw materials of adhesion on throwing material funnel 2 inside walls, avoid its adhesion all the time on throwing material funnel 2's inner wall, it gets into internal mixer body 1 to be convenient for it, under the meshing of first bevel gear 6 and second bevel gear 11, rolling disc 9 can drive and push away material leaf 10 and rotate, promote the material, make it get into internal mixer body 1, avoid it to pile up and cause blocking phenomenon in throwing material funnel 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A feeding device of a rubber internal mixer comprises an internal mixer body (1) and a feeding funnel (2), and is characterized in that the feeding funnel (2) penetrates through the internal mixer body (1) and extends to the inside of the internal mixer body, an agitating mechanism for mixing materials is arranged on the inner side wall of the feeding funnel (2), a first bevel gear (6) is fixedly connected to the bottom of the agitating mechanism, a material scraping mechanism which is abutted against the inner side wall of the feeding funnel (2) is fixedly connected to the side wall of the agitating mechanism, a T-shaped plate (21) which extends to the inside of the feeding funnel (2) is fixedly connected to the bottom of the feeding funnel (2), a material pushing mechanism for pushing the materials into the internal mixer body (1) is rotatably connected to the front side wall of the T-shaped plate (21), a second bevel gear (11) which is meshed with the first bevel gear (6) is fixedly connected to the front side wall of the material pushing mechanism, and a blocking mechanism is arranged on the feeding funnel (2).

2. The feeding device of a rubber internal mixer according to claim 1, wherein the stirring mechanism comprises a motor (3) mounted on the inner side wall of the feeding hopper (2) through a mounting plate, the side wall of the motor (3) is covered with a protective cover (12), the end of the output shaft of the motor (3) is fixedly connected with a stirring rod (4), the side wall of the stirring rod (4) is fixedly connected with a plurality of stirring blades (5), and the first bevel gear (6) is fixedly connected to the bottom of the stirring rod (4) and rotates coaxially with the same.

3. The feeding device of a rubber internal mixer as claimed in claim 2, wherein the scraping mechanism comprises a transverse plate (7) fixedly connected to the side wall of the stirring rod (4), and a scraping plate (8) abutting against the inner side wall of the feeding hopper (2) is fixedly connected to the side wall of the transverse plate (7).

4. The feeding device of a rubber internal mixer as claimed in claim 1, wherein the material pushing mechanism comprises a T-shaped plate (21) fixedly connected to the bottom of the feeding funnel (2), the T-shaped plate (21) extends into the feeding funnel (2), a rotating disc (9) is rotatably connected to the front side wall of the T-shaped plate (21), a plurality of material pushing blades (10) are fixedly connected to the side wall of the rotating disc (9), and the second bevel gear (11) is fixedly connected to the front side wall of the rotating disc (9) and rotates coaxially therewith.

5. The feeding device of a rubber internal mixer according to claim 1, wherein the blocking mechanism comprises a cover body (20) rotatably connected to the feeding funnel (2), a ring plate (14) is fixedly connected to the side wall of the cover body (20), a fixed block (15) is fixedly connected to the side wall of the feeding funnel (2), an insertion rod (16) is slidably connected to the fixed block (15) in a penetrating manner, a fixed cone (17) penetrating through the ring plate (14) is fixedly connected to the upper end of the insertion rod (16), a pulling block (18) is fixedly connected to the bottom of the insertion rod (16), and a plurality of springs (19) are connected between the pulling block (18) and the fixed block (15).

6. The feeding device of a rubber internal mixer as claimed in claim 5, wherein the side wall of the feeding funnel (2) is fixedly connected with a first supporting block, the upper end of the first supporting block is rotatably connected with a rotating rod (13), the upper end of the rotating rod (13) is rotatably connected with a second supporting block, and the second supporting block is fixedly connected with the side wall of the cover body (20).