CN218462651U

CN218462651U - Uniform blanking bin of kneading machine for silicone rubber production

Info

Publication number: CN218462651U
Application number: CN202222503420.4U
Authority: CN
Inventors: 徐志涛; 林煌; 陈德彬
Original assignee: Fuzhou Rebohui New Materials Co ltd
Current assignee: Fuzhou Rebohui New Materials Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-02-10
Anticipated expiration: 2032-09-21

Abstract

The application relates to a uniform blanking bin of a kneading machine for producing silicon rubber, which comprises a kneading cylinder, a blanking hopper and a discharging component, wherein the kneading cylinder is arranged on the kneading machine, the blanking hopper is arranged at the upper end of the kneading cylinder, and the discharging component is arranged between the blanking hopper and the kneading cylinder; this scheme accessible manual type or mechanical means drop into the raw materials hopper down, then drive the axis of rotation through external power source control intermittent type rotary drive and do at the uniform velocity intermittent type rotary motion, the axis of rotation drives the rotary disk and is synchronous motion, the rotatory in-process of rotary disk, when putting the silo and leaking the silo alignment, the raw materials just can fall into or flow into from leaking the silo and mediate in the section of thick bamboo, thereby realized the function of even unloading, can make the raw materials mixed more evenly by the stirring.

Description

Uniform blanking bin of kneading machine for silicone rubber production

Technical Field

The application relates to the technical field of silicone rubber, in particular to an even blanking bin of a kneading machine for silicone rubber production.

Background

Silicone rubber refers to rubber having a backbone composed of alternating silicon and oxygen atoms, with the silicon atoms typically having two organic groups attached to them. The ordinary silicon rubber mainly comprises silicon-oxygen chain links containing methyl and a small amount of vinyl, the introduction of phenyl can improve the high-temperature and low-temperature resistance of the silicon rubber, a kneader is required in the production and manufacturing process of the silicon rubber, the kneader is an ideal device for kneading, mixing, vulcanizing and polymerizing high-viscosity and elastoplastic materials, the kneader can be used for producing silicon rubber, sealant, hot melt adhesive, food gum base, pharmaceutical preparations and the like, and the kneader generates a strong shearing action by a pair of sigma blades which are matched and rotate mutually, so that semi-dry state or rubber-like viscous plastic materials rapidly react to obtain uniform mixing and stirring.

However, most of the materials of the existing kneaders for producing silicone rubber are usually poured into a kneading cylinder for stirring by a manual method or a mechanical method at one time, so that the materials are mixed insufficiently and uniformly during the stirring process and the stirring time is long. Therefore, the person skilled in the art provides a uniform feeding bin of the kneader for silicone rubber production to solve the problems mentioned in the background art.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the application provides an even blanking bin of a kneader for silicon rubber production.

The application provides a silicon rubber production uses even feed bin down of kneader adopts following technical scheme:

the uniform blanking bin of the kneading machine for producing the silicon rubber comprises a kneading cylinder, a blanking hopper and a discharging component, wherein the kneading cylinder is arranged on the kneading machine, the blanking hopper is arranged at the upper end of the kneading cylinder, and the discharging component is arranged between the blanking hopper and the kneading cylinder.

The row material subassembly is including arranging material pipe, hourglass charging tray, hourglass silo, rotary disk, putting silo, axis of rotation and intermittent type rotary drive, it installs to arrange the material pipe down the hopper with mediate between the section of thick bamboo, install hourglass charging tray in the discharge pipe, the up end of hourglass charging tray has been seted up hourglass silo, the up end of hourglass charging tray rotates and is connected with the rotary disk, a plurality of silos of putting have evenly been seted up along its circumference to the up end of rotary disk, and the upper end center department of rotary disk installs the axis of rotation, the upper end of axis of rotation runs through down the hopper and install intermittent type rotary drive.

Through adopting above-mentioned technical scheme, put into hopper down with the raw materials through manual mode or mechanical system, then drive the axis of rotation through external power source control intermittent type rotary drive and do at the uniform velocity intermittent type rotary motion, the axis of rotation drives the rotary disk and is synchronous motion, the rotary disk rotation in-process, when putting the silo and leaking the silo alignment, the raw materials just can fall into or flow into from leaking the silo and mediate in the section of thick bamboo, thereby realized the function of even unloading, can make the raw materials by the stirring mix more evenly.

Preferably, the intermittent rotation drive comprises a driven gear, an incomplete gear and a drive motor, the driven gear is arranged at the upper end of the discharging hopper, the incomplete gear is meshed at the rear end of the driven gear, the drive motor is installed at the upper end of the incomplete gear, and the drive motor is fixed at the upper end of the discharging hopper through a rack.

By adopting the technical scheme, the driving motor is enabled to do uniform-speed rotating motion through the external power supply, the driving motor drives the incomplete gear to do uniform-speed rotating motion, the incomplete gear drives the driven gear to do uniform-speed intermittent rotating motion, and therefore the rotating shaft can drive the rotating disk to do uniform-speed intermittent rotating motion.

Preferably, the outer wall of the rotating shaft is uniformly provided with stirring rods along the circumferential direction of the rotating shaft, and the stirring rods are arranged in the discharging hopper.

Through adopting above-mentioned technical scheme, when the axis of rotation was rotatory, the puddler rotated in step thereupon to can stir the inside raw materials of hopper down, be favorable to the unloading unobstructed.

Preferably, the stirring rod is far away from one end of the rotating shaft and is provided with a scraping rod, and the tail end of the scraping rod is in contact with the inner wall of the discharging hopper.

Through adopting above-mentioned technical scheme, when the puddler rotated, can drive and scrape the material pole and scrape the material to the inner wall of hopper down to can avoid the raw materials adhesion on the inner wall of hopper down and lead to the raw materials extravagant.

Preferably, the inner wall of the upper end of the discharge pipe is provided with a stop lever, and the lower end of the stop lever is in sliding contact with the upper end of the rotating disc.

Through adopting above-mentioned technical scheme, at the rotatory in-process of rotary disk, the pin can strike off to the accumulational material of rotary disk up end for the material can all fall into hourglass silo in, thereby gets into and kneads in the section of thick bamboo.

To sum up, this application includes following beneficial technological effect:

this scheme accessible manual type or mechanical means drop into the raw materials hopper down, then drive the axis of rotation through external power source control intermittent type rotary drive and do at the uniform velocity intermittent type rotary motion, the axis of rotation drives the rotary disk and is synchronous motion, the rotatory in-process of rotary disk, when putting the silo and leaking the silo alignment, the raw materials just can fall into or flow into from leaking the silo and mediate in the section of thick bamboo, thereby realized the function of even unloading, can make the raw materials mixed more evenly by the stirring.

Drawings

FIG. 1 is a perspective view of a uniform discharge bin of a kneader for silicone rubber production in the examples of the present application.

FIG. 2 is a first partial perspective sectional view of a uniform discharge bin of a kneader for the production of silicone rubber in the examples of the present application;

FIG. 3 is a second partial perspective sectional view of a uniform discharge bin of a kneader for the production of silicone rubber in the examples of the present application.

Description of reference numerals: 1. a kneading cylinder; 2. feeding a hopper; 3. a discharge assembly; 30. a discharge pipe; 31. a material leaking disc; 32. a material leaking groove; 33. rotating the disc; 34. a material placing groove; 35. a rotating shaft; 36. intermittent rotation driving; 360. a driven gear; 361. an incomplete gear; 362. a drive motor; 350. a stirring rod; 351. a scraping rod; 301. a stop lever.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses even feed bin of kneading machine for silicon rubber production. Referring to fig. 1 to 3, the uniform blanking bin of the kneading machine for producing the silicone rubber comprises a kneading cylinder 1, a blanking hopper 2 and a discharging component 3, wherein the kneading cylinder 1 is arranged on the kneading machine, the blanking hopper 2 is arranged at the upper end of the kneading cylinder 1, and the discharging component 3 is arranged between the blanking hopper 2 and the kneading cylinder 1.

The discharging component 3 comprises a discharging pipe 30, a material leaking disc 31, a material leaking groove 32, a rotating disc 33, a material placing groove 34, a rotating shaft 35 and an intermittent rotation drive 36, the discharging pipe 30 is arranged between the discharging hopper 2 and the kneading cylinder 1, the material leaking disc 31 is arranged in the discharging pipe 30, the material leaking groove 32 is arranged on the upper end surface of the material leaking disc 31, the rotating disc 33 is rotatably connected on the upper end surface of the material leaking disc 31, a stop lever 301 is arranged on the inner wall of the upper end of the discharging pipe 30, the lower end of the stop lever 301 is in sliding contact with the upper end of the rotating disc 33, a plurality of material placing grooves 34 are uniformly arranged on the upper end surface of the rotating disc 33 along the circumferential direction, the rotating shaft 35 is arranged at the center of the upper end of the rotating disc 33, the upper end of the rotating shaft 35 rotatably penetrates through the discharging hopper 2 and is provided with the intermittent rotation drive 36, the intermittent rotation drive 36 comprises a driven gear 360, an incomplete gear 361 and a drive motor 362, the driven gear 360 is arranged at the upper end of the discharging hopper 2, the rear end of the driven gear 360 is engaged with an incomplete gear 361, the upper end of the incomplete gear 361 is provided with a driving motor 362, the driving motor 362 is fixed at the upper end of the lower hopper 2 through a frame, raw materials are put into the lower hopper 2 manually or mechanically, then the driving motor 362 makes uniform rotation motion through an external power supply, the driving motor 362 drives the incomplete gear 361 to make uniform rotation motion, the incomplete gear 361 drives the driven gear 360 to make uniform intermittent rotation motion, so that the rotating shaft 35 drives the rotating disc 33 to make uniform intermittent rotation motion, during the rotation process of the rotating disc 33, when the material placing groove 34 is aligned with the material leaking groove 32, the raw materials can fall into or flow into the kneading cylinder 1 from the material leaking groove 32, thereby realizing the function of uniform blanking, the raw materials can be stirred and mixed more uniformly, in addition, during the rotation process of the rotating disc 33, the stop lever 301 can scrape off the material accumulated on the upper end surface of the rotating disk 33, so that the material can fall into the material leaking groove 32 completely and enter the kneading barrel 1.

Puddler 350 is evenly installed along its circumference to axis of rotation 35's outer wall, puddler 350 sets up the inside of hopper 2 down, puddler 350 keeps away from the one end of axis of rotation 35 and installs scraper 351, scraper 351's end contacts with the inner wall of hopper 2 down, when axis of rotation 35 is rotatory, puddler 350 rotates simultaneously thereupon, thereby can stir the inside raw materials of hopper 2 down, be favorable to the unloading unobstructed, when puddler 350 rotates, can drive scraper 351 scrapes the material to the inner wall of hopper 2 down, thereby can avoid the raw materials adhesion on the inner wall of hopper 2 down and lead to the raw materials extravagant.

The implementation principle of the even feed bin that descends of kneading machine for silicon rubber production of this application embodiment is: the raw materials are put into the lower hopper 2 manually or mechanically, then the driving motor 362 is driven to do uniform rotation motion through an external power supply, the driving motor 362 drives the incomplete gear 361 to do uniform rotation motion, the incomplete gear 361 drives the driven gear 360 to do uniform intermittent rotation motion, so that the rotating shaft 35 drives the rotating disc 33 to do uniform intermittent rotation motion, in the rotating process of the rotating disc 33, when the material placing groove 34 is aligned with the material leaking groove 32, the raw materials can fall into or flow into the kneading cylinder 1 from the material leaking groove 32, so that the uniform blanking function is realized, the raw materials can be stirred and mixed more uniformly, in the rotating process of the rotating disc 33, the blocking rod 301 can scrape the materials accumulated on the upper end face of the rotating disc 33, so that the materials can all fall into the material leaking groove 32, and then enter the kneading cylinder 1, when the rotating shaft 35 rotates, the stirring rod 350 rotates synchronously therewith, so that the raw materials inside the lower hopper 2 can be stirred, the blanking is smooth, when the stirring rod 350 rotates, the inner wall of the lower hopper 2 can be driven to scrape the inner wall of the lower hopper 2, and the raw materials are prevented from being adhered and wasted.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a silicon rubber production is with even feed bin down of kneader, includes kneading a section of thick bamboo (1), hopper (2) and row's material subassembly (3) down, its characterized in that: the kneading cylinder (1) is arranged on a kneading machine, the upper end of the kneading cylinder (1) is provided with a discharging hopper (2), and a discharging component (3) is arranged between the discharging hopper (2) and the kneading cylinder (1);

arrange material subassembly (3) including arranging material pipe (30), hourglass charging tray (31), hourglass charging tray (32), rotary disk (33), putting charging tray (34), axis of rotation (35) and intermittent type rotary drive (36), it installs to arrange material pipe (30) down hopper (2) with knead between section of thick bamboo (1), it installs hourglass charging tray (31) to arrange in material pipe (30), hourglass charging tray (32) have been seted up to the up end of hourglass charging tray (31), the up end of hourglass charging tray (31) rotates and is connected with rotary disk (33), a plurality of material grooves (34) of putting have evenly been seted up along its circumference to the up end of rotary disk (33), and the upper end center department of rotary disk (33) installs axis of rotation (35), the upper end of axis of rotation (35) is rotated and is run through hopper (2) and install intermittent type rotary drive (36) down.

2. The uniform feeding bin of the kneading machine for producing the silicone rubber as claimed in claim 1, characterized in that: intermittent type rotation drive (36) include driven gear (360), incomplete gear (361) and driving motor (362), driven gear (360) set up the upper end of hopper (2) down, the rear end meshing of driven gear (360) has incomplete gear (361), driving motor (362) are installed to the upper end of incomplete gear (361), driving motor (362) are fixed through the frame the upper end of hopper (2) down.

3. The uniform feeding bin of the kneading machine for producing silicon rubber as claimed in claim 1, characterized in that: stirring rods (350) are uniformly installed on the outer wall of the rotating shaft (35) along the circumferential direction of the rotating shaft, and the stirring rods (350) are arranged inside the discharging hopper (2).

4. The uniform feeding bin of the kneading machine for producing silicon rubber as claimed in claim 3, characterized in that: and a scraping rod (351) is installed at one end, far away from the rotating shaft (35), of the stirring rod (350), and the tail end of the scraping rod (351) is in contact with the inner wall of the discharging hopper (2).

5. The uniform feeding bin of the kneading machine for producing silicon rubber as claimed in claim 1, characterized in that: arrange the upper end inner wall of material pipe (30) and install pin (301), the lower extreme of pin (301) with the upper end sliding contact of rotary disk (33).