CN211964086U - Integrated double-motor extrusion granulator - Google Patents
Integrated double-motor extrusion granulator Download PDFInfo
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- CN211964086U CN211964086U CN202020214428.7U CN202020214428U CN211964086U CN 211964086 U CN211964086 U CN 211964086U CN 202020214428 U CN202020214428 U CN 202020214428U CN 211964086 U CN211964086 U CN 211964086U
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- scraper
- motor
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- stirring
- extrusion
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Abstract
The utility model provides an integrated form bi-motor extrusion granulator, includes frame, storage bucket, frame, actuating mechanism, drive mechanism and extrusion mechanism, extrusion mechanism arranges in the storage bucket, connect actuating mechanism through drive mechanism, drive extrusion mechanism work by actuating mechanism, actuating mechanism includes agitator motor and scraper motor, extrusion mechanism includes agitator and scraper blade, scraper motor fixed mounting is under the frame, agitator motor arranges with the scraper motor coaxial line to with scraper motor fixed connection, agitator motor passes through drive mechanism drive agitator and rotates, scraper motor passes through drive mechanism drive scraper blade and rotates. The utility model discloses have, the stirring pivot passes scraper blade pivot center, forms machine equipment simple structure, occupation space is little, easy maintenance and clear beneficial effect.
Description
Technical Field
The utility model relates to a horizontal rotation extrusion formula granulator, especially an integrated form bi-motor extrusion granulator.
Background
The extrusion granulation method is a method that the medicine powder, the food raw material powder and the auxiliary materials in the prescription are mixed evenly, then the adhesive is added to prepare the soft material, and then the soft material is granulated by a forced extrusion mode through a sieve pore with a certain size. Such pelletization equipment is screw extrusion, rotary extrusion, swing extrusion, etc.
In the drive structure and the power transmission mechanism of the horizontal rotation extrusion type granulator used in the current market, a motor for driving the granulating scraper shaft and a motor for driving the stirring shaft are respectively installed, so that the structure is complex, the occupied space is large, the maintenance and the repair are not easy, and the requirement that the machine equipment is simple in structure and easy to clean as far as possible in the pharmaceutical and food industry cannot be met.
Disclosure of Invention
For solving above-mentioned granulator actuating mechanism and drive mechanism structure loaded down with trivial details, occupation space is big, difficult maintenance and maintenance, clear technical problem, this practicality provides an integrated form bi-motor extrusion granulator, specifically as follows:
the utility model provides an integrated form bi-motor extrusion granulator, includes frame, storage bucket, frame, actuating mechanism, drive mechanism and extrusion mechanism, extrusion mechanism arranges in the storage bucket, connect actuating mechanism through drive mechanism, drive extrusion mechanism work by actuating mechanism, actuating mechanism includes agitator motor and scraper motor, extrusion mechanism includes agitator and scraper blade, scraper motor fixed mounting is under the frame, agitator motor arranges with the scraper motor coaxial line to with scraper motor fixed connection, agitator motor passes through drive mechanism drive agitator and rotates, scraper motor passes through drive mechanism drive scraper blade and rotates.
On the basis of above-mentioned scheme, it is further, drive mechanism is including scraping trigger head, scraper blade pivot, stirring head and stirring pivot, it is connected with the frame rotation through the bearing to scrape the trigger head, the stirring head passes through the bearing and scrapes trigger head rotation and be connected, scraper blade pivot cavity, the stirring pivot is passed the scraper blade pivot and is connected agitator motor and stirring head, scraper blade motor is connected with scraping the trigger head in the scraper blade pivot.
On the basis of the scheme, the stirring motor and the scraper motor are speed reducing motors.
On the basis of the scheme, further, the bottom edges of the scraper head and the stirring head respectively extend to form sealing parts, and the sealing parts respectively cover gaps between the scraper head and the stirring head and gaps between the stirring head and the machine base.
On the basis of the scheme, tooth-shaped sealing grooves are respectively arranged on the joint surfaces of the scraper head and the stirring head and/or the scraper head and the base.
On the basis of the scheme, an oil sealing structure is further arranged at the joint of the scraper head and the stirring head and/or the scraper head and the stand and close to the bearing side.
The beneficial effects of the utility model reside in that, the stirring pivot passes scraper blade pivot center, forms machine equipment simple structure, occupation space is little, easy maintenance and cleanness.
The stirring shaft and the hollow shaft mechanism for extrusion granulation adopt two hollow transmission speed reduction motors to be coaxially arranged, and the traditional mechanism of the granulation form at present is completely overturned, so that the stirring shaft and the extrusion granulation shaft are concentric and high in the transmission process, the damage of a bearing and a sealing element in the operation process is reduced, and the service life is prolonged.
Drawings
FIG. 1 is a general schematic view of the present invention;
FIG. 2 is a sectional view of the extrusion working section of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2;
fig. 4 is a top view of fig. 2.
Description of reference numerals:
a stand-1; a squeegee motor-101; a stirring motor-102; a frame-103; a scraper head bearing-2; a squeegee rotational shaft 21; scraper head oil seal-3; a scraper-4; a scraper head oil seal pressing plate-5; granulating screen 6; a scraper head-7 and a stirring head bearing-8; stirring rotating shaft-81; stirring head oil seal-9; stirring head oil seal pressing plate-10; stirring head-11; a granular powder feeding barrel-12; a stirrer-13; granular powder material-14.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
As shown in figure 1, an integrated double-motor extrusion granulator comprises a frame 103, a material barrel 12, a base 1, a driving mechanism, a transmission mechanism and an extrusion mechanism, wherein the extrusion mechanism is arranged in the material barrel 12, the driving mechanism is connected through the transmission mechanism, the extrusion mechanism is driven by the driving mechanism to work, the transmission mechanism comprises a scraper head 7, a scraper rotating shaft 21, a stirring head 11 and a stirring rotating shaft 81, the scraper head 7 is rotatably connected with the base through a scraper bearing 2, the stirring head 11 is rotatably connected with the scraper head 7 through a stirring head bearing 8, the driving mechanism comprises a stirring motor 102 and a scraper motor 101, the scraper motor 101 is fixedly arranged under the frame 103, output shafts of the stirring motor 102 and the scraper motor 101 are coaxially arranged and fixedly connected with the scraper motor 101 through bolts, the stirring motor 102 is connected with the stirring rotating shaft 81, drive stirring head 11 through stirring pivot 81 and rotate, scraper blade motor 101 is connected with scraper blade pivot 21, scrapes first 7 rotations through scraper blade pivot 21 drive, scraper blade pivot 21 arranges with stirring pivot 81 coaxial line, scraper blade pivot 21 cavity, stirring pivot 81 passes scraper blade pivot 21 and connects stirring head 11 and agitator motor 102, leaves the air gap between scraper blade pivot 21 and stirring pivot 81. The scraper motor 101 is in transmission connection with the scraper head 7 through a scraper rotating shaft, the scraper 4 and the stirrer 13 rotate in opposite directions, a screen is arranged on the periphery of the scraper 4 below the feed barrel 12, and the scraper 4 can extrude particle powder 14 to be granulated from the screen 6.
The squeegee motor 101 and the agitator motor 102 are standard reduction motors.
As shown in fig. 2 and fig. 3, multiple sealing measures are respectively arranged between the scraper head 7 and the stirring head 11, and between the scraper head 7 and the machine base 1, preferably, the diameter of the outer edge of the bottom surface of the stirring head 11 is larger than the diameter of the outer edge of the corresponding contact surface of the scraper head 7, the outer edge of the bottom surface of the stirring head 11 extends towards the side of the scraper head 7 to form a sealing part covering the gap between the scraper head 7 and the stirring head 11, and an air gap is left between the sealing part and the scraper head 7. The seal can block large particles from entering the gap between the scraper head 7 and the agitator head 11.
Further, the contact surface of the scraper head 7 and the contact surface of the stirring head 11 are provided with sealing grooves, the sealing grooves are arranged on the contact surfaces of the scraper head 7 and/or the stirring head 7, preferably, and the sealing grooves are arranged in a tooth-shaped staggered manner when the contact surfaces of the scraper head 7 and the stirring head 7 are provided with the sealing grooves, and sealing oil can be filled into the sealing grooves. The sealing groove structure can prevent fine particles such as dust from entering a gap between the scraper head 7 and the stirring head 11 and eroding the scraper head bearing 2.
Further, in the contact surface inboard of scraping first 7 and the first 11 both of stirring, in 8 terminal surfaces of stirring head bearing, still arranged stirring head oil seal structure, including stirring head oil blanket 9 and stirring head oil blanket clamp plate 10, stirring head oil blanket clamp plate 10 with scrape first fixed connection, arrange between stirring head oil blanket clamp plate 10 and the stirring head bearing 8 that stirring head oil blanket 9 and stirring head 11 pivot form dynamic seal structure. The oil seal structure can form a dynamic seal structure for the stirring head bearing 8, and can perform fluid seal on the bearing, so that a waterproof effect is achieved.
Similarly, scrape the head 7 bottom surface and have the sealing portion the same with stirring head 11 for cover the clearance between scrape head 7 and the frame 1, scrape both contact surfaces of head 7 and frame 1 and arrange the seal groove at arbitrary contact surface or two contact surfaces, when the seal groove is arranged simultaneously to preferred both contact surfaces of scraping head 7 and frame 1, both seal grooves are dentate staggered arrangement can pour into sealing oil in the seal groove. The seal groove is a labyrinth seal groove.
Further, be close to 2 sides of scraper blade bearing and arrange scraper blade head oil blanket structures, including scraper blade head oil blanket 3 and scraper blade head oil blanket clamp plate 5, scraper blade head oil blanket clamp plate 5 and frame fixed connection arrange scraper blade head oil blanket 3 between scraper blade head oil blanket clamp plate 5 and scraper blade bearing 2, scrape and form between scraper blade head oil blanket clamp plate 5 and the 4 pivots of scraper blade and move seal structure. The sealing structure realizes the sealing of particles and dust in the gap between the scraper head 7 and the machine base 1 and the fluid sealing of the scraper bearing 2.
Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention. The scope of the invention is defined by the appended claims and their equivalents.
Claims (6)
1. The utility model provides an integrated form bi-motor extrusion granulator, includes frame, storage bucket, frame, actuating mechanism, drive mechanism and extrusion mechanism, extrusion mechanism arranges in the storage bucket, actuating mechanism connects actuating mechanism, drives extrusion mechanism work by actuating mechanism, a serial communication port, actuating mechanism includes agitator motor and scraper motor, extrusion mechanism includes agitator and scraper blade, scraper motor fixed mounting is under the frame, agitator motor arranges with the scraper motor coaxial line to with scraper motor fixed connection, agitator motor passes through drive mechanism drive agitator and rotates, scraper motor passes through drive mechanism drive scraper blade and rotates.
2. The integrated dual-motor extrusion granulator according to claim 1, wherein the transmission mechanism comprises a scraper head, a scraper rotating shaft, a stirring head and a stirring rotating shaft, the scraper head is rotatably connected with the base through a bearing, the stirring head is rotatably connected with the scraper head through a bearing, the scraper rotating shaft is hollow, the stirring rotating shaft penetrates through the scraper rotating shaft to connect the stirring motor and the stirring head, and the scraper rotating shaft connects the scraper motor and the scraper head.
3. The integrated dual-motor extrusion granulator of claim 1 wherein the agitator motor and scraper motor are gear motors.
4. The integrated dual-motor extrusion granulator according to claim 2 wherein the bottom edges of the scraper head and the mixer head extend to form sealing portions respectively covering the gaps between the scraper head and the mixer head and between the mixer head and the base.
5. The integrated dual-motor extrusion granulator according to claim 4, wherein tooth-shaped sealing grooves are respectively arranged on the joint surfaces of the scraper head and the stirring head and/or the joint surfaces of the scraper head and the stand.
6. The integrated dual-motor extrusion granulator according to claim 4 wherein an oil seal is disposed near the bearing side at the connection of the scraper head and the agitator head and/or the scraper head and the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020214428.7U CN211964086U (en) | 2020-02-19 | 2020-02-19 | Integrated double-motor extrusion granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020214428.7U CN211964086U (en) | 2020-02-19 | 2020-02-19 | Integrated double-motor extrusion granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211964086U true CN211964086U (en) | 2020-11-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020214428.7U Active CN211964086U (en) | 2020-02-19 | 2020-02-19 | Integrated double-motor extrusion granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211964086U (en) |
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2020
- 2020-02-19 CN CN202020214428.7U patent/CN211964086U/en active Active
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