CN220331669U - Continuous granulator device - Google Patents
Continuous granulator device Download PDFInfo
- Publication number
- CN220331669U CN220331669U CN202320789198.0U CN202320789198U CN220331669U CN 220331669 U CN220331669 U CN 220331669U CN 202320789198 U CN202320789198 U CN 202320789198U CN 220331669 U CN220331669 U CN 220331669U
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- Prior art keywords
- inlet
- cutter
- transmission shaft
- granulator
- shell
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- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 239000004033 plastic Substances 0.000 claims abstract description 16
- 229920003023 plastic Polymers 0.000 claims abstract description 16
- 239000008187 granular material Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000005461 lubrication Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims 1
- 230000008878 coupling Effects 0.000 abstract description 7
- 238000010168 coupling process Methods 0.000 abstract description 7
- 238000005859 coupling reaction Methods 0.000 abstract description 7
- 230000008859 change Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000010092 rubber production Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model provides a continuous granulator device which integrates high-pressure hydraulic drive, high-speed rotation level, high-precision assembly level and high-torque stable power output and mainly comprises driving equipment, a coupler, a bearing, a transmission shaft, a cutter, an inlet I, an inlet II, an outlet and a shell. The granulator device provides power through the drive arrangement, drives transmission shaft, bearing and cutter high-speed rotation through the shaft coupling transmission, gets into the plastics of granulator, material such as rubber, is cut into the granule by the cutter of high-speed rotation, sends out the granulator through the wind granule material. The utility model can realize the high-efficiency, continuous and stable work of the granulator and has the advantages of large torque, good stability, strong impact resistance, stepless speed change and long service life.
Description
Technical Field
The utility model belongs to the field of plastics and rubber industry, and particularly relates to a device for dehydrating and granulating a continuous rubber extruder.
Background
In recent years, the chemical industry is greatly developed in China, and particularly the development of the fine chemical industry is advocated and encouraged, under the strong pushing of China, the corresponding domestic large-scale plastic and rubber chemical industry production lines are increasingly increased, and at present, various types of plastic and rubber chemical industry products can be produced in China, and the number of varieties is gradually increased, so that the method has reached a very large industrial scale. In the production process of a plastic or rubber production line, the plastic or rubber product obtained in the reaction area needs to be dehydrated by a dehydrator, and cut into standard product specifications by a granulating mechanism so as to be packaged, stored, transported and used for customers. At present, a mechanism commonly used in China is motor driven, a transmission shaft is driven by a coupling, a cutter disc is driven by the transmission shaft, cutting work is carried out by a plurality of linear cutters distributed on a plane, the extruder capability is small, the use requirement can be met under the condition of low yield, the mechanism is a granulating device form commonly adopted in the production line of plastics and rubber chemical industry at present, but the granulating mechanism has the defects of unstable operation, insufficient torque, poor controllability, low efficiency, poor product forming, short operation period, high maintenance cost and the like along with the continuous improvement of the yield of the plastics and rubber products and the requirement on the standard of the products, and is difficult to meet the requirement of large-scale, efficient and high-quality product production.
In view of the above, there is an urgent need for a device that can implement a granulator that meets the actual demands of plastic and rubber production lines under complex conditions, high torque, high efficiency, good controllability, low maintenance and operation costs, and high operation stability.
Disclosure of Invention
Aiming at the problems of unstable operation, poor controllability, low efficiency and poor product molding of a general granulating device, the utility model provides a device capable of continuously cutting products with large torque, stability and high efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the device comprises a driving device 1, a coupling 2, a bearing 3, a transmission shaft 4, a cutter 5 and a shell 9.
The transmission shaft 4 stretches into the shell 9 from the bottom of the shell 9, a plurality of layers of cutters 5 are arranged above the transmission shaft 4, and the cutters 5 are positioned above the inside of the shell 9. The bottom of the transmission shaft 4 is connected with the driving device 1 through a coupling 2.
Bearings 3 are arranged at the middle and lower parts in the shell 9, and the transmission shaft 4 is fixedly supported to play a role in lubrication and friction reduction.
The top of the shell 9 is provided with an outlet 8, the side surface is provided with an inlet I6 and an inlet II 7, wherein the inlet II 7 is positioned above the inlet I6, the inlet I6 is positioned below the bottommost layer of the cutter 5, and the inlet II 7 corresponds to the cutter 5 in position. The diameter of the first inlet 6 is 1/4-3/4 of the diameter of the outlet 8, and the diameter of the first inlet 7 is 1/2-3 of the diameter of the outlet 8.
The driving device 1 transmits rotation torque through the coupler 2 and drives the bearing 3, the transmission shaft 4 and the cutter 5 to rotate at a high speed. The material enters the granulator through the second inlet 7 and is cut into granules by the cutter 5 rotating at high speed. Wind enters the granulator through inlet one 6 and blows the granular material out of outlet 8. The rotation speed of the driving equipment is 300-3500 rpm.
Further, the material is plastic, rubber or a mixture of plastic and rubber.
Furthermore, the cutter 5 is of a multi-layer structure, preferably 3-13 layers, 3-8 blades are distributed on each layer, the blades 5-1 and 5-2 are of a trapezoid structure, and the blades are welded on the transmission shaft 4.
The beneficial effects of the utility model are as follows:
the utility model can realize the efficient, continuous and stable work of the granulator and has the advantages of large torque, good stability, strong impact resistance, stepless speed change and long service life.
Drawings
Fig. 1 is a schematic structural diagram.
Fig. 2 is a schematic view of a blade structure.
In the figure: 1 driving device, 2 coupling, 3 bearing, 4 transmission shaft, 5 cutters, 5-1 blade, 5-2 blade, 6 inlet I, 7 inlet II, 8 outlet and 9 shell.
Detailed Description
The technical solutions in the embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings in the embodiments of the present utility model.
The device comprises a driving device 1, a coupling 2, a bearing 3, a transmission shaft 4, a cutter 5 and a shell 9.
The transmission shaft 4 stretches into the shell 9 from the bottom of the shell 9, a plurality of layers of cutters 5 are arranged above the transmission shaft 4, and the cutters 5 are positioned above the inside of the shell 9. The bottom of the transmission shaft 4 is connected with the driving device 1 through a coupling 2. And 4 blades are distributed on each layer of the cutter 8 layers, the blades are of a trapezoid structure, and the blades are welded on the transmission shaft 4.
Bearings 3 are arranged at the middle and lower parts in the shell 9, and the transmission shaft 4 is fixedly supported to play a role in lubrication and friction reduction.
The top of the shell 9 is provided with an outlet 8, the side surface is provided with an inlet I6 and an inlet II 7, wherein the inlet II 7 is positioned above the inlet I6, the inlet I6 is positioned below the bottommost layer of the cutter 5, and the inlet II 7 corresponds to the cutter 5. The diameter of the first inlet 6 is 1/2 of the diameter of the outlet 8, and the diameter of the second inlet 7 is 3/2 of the diameter of the outlet 8.
The driving device 1 transmits rotation torque through the coupler 2 and drives the bearing 3, the transmission shaft 4 and the cutter 5 to rotate at a high speed. The plastic material enters the granulator through the second inlet 7 and is cut into granules by the cutter 5 rotating at high speed. Wind enters the granulator through inlet one 6 and blows the granular material out of outlet 8. The driving device rotation speed was 2000rpm.
The plastic in this embodiment may be physically replaced with rubber, or a mixture of plastic and rubber.
The above embodiments are not to be taken as limiting the scope of the utility model, and any alternatives or modifications to the embodiments of the utility model will be apparent to those skilled in the art and are intended to fall within the scope of the utility model. The present utility model is not described in detail in the following, but is well known to those skilled in the art.
Claims (2)
1. The continuous granulator device is characterized by comprising a driving device (1), a coupler (2), a bearing (3), a transmission shaft (4), a cutter (5) and a shell (9);
the transmission shaft (4) extends into the shell (9) from the bottom of the shell (9), a plurality of layers of cutters (5) are arranged above the transmission shaft (4), and the cutters (5) are positioned above the inside of the shell (9); the bottom of the transmission shaft (4) is connected with the driving equipment (1) through a coupler (2);
bearings (3) are arranged at the middle and lower parts in the shell (9), and the bearings (3) are used for fixedly supporting the transmission shaft (4) to play a role in lubrication and friction reduction;
an outlet (8) is formed in the top of the shell (9), an inlet I (6) and an inlet II (7) are formed in the side face of the shell, the inlet II (7) is located above the inlet I (6), the inlet I (6) is located below the bottommost layer of the cutter (5), and the inlet II (7) corresponds to the cutter (5) in position; the diameter of the first inlet (6) is 1/4~3/4 of the diameter of the outlet (8), and the diameter of the second inlet (7) is 1/2-3 of the diameter of the outlet (8);
the driving device (1) transmits rotation torque through the coupler (2) to drive the bearing (3), the transmission shaft (4) and the cutter (5) to rotate at a high speed; the material enters a granulator through a second inlet (7) and is cut into particles by a cutter (5) rotating at a high speed; wind enters the granulator through the first inlet (6) and blows out granular materials from the outlet (8); the material is plastic, rubber or a mixture of plastic and rubber.
2. The continuous granulator device of claim 1, wherein the rotational speed of the drive apparatus is 300 to 3500rpm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320789198.0U CN220331669U (en) | 2023-04-11 | 2023-04-11 | Continuous granulator device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320789198.0U CN220331669U (en) | 2023-04-11 | 2023-04-11 | Continuous granulator device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220331669U true CN220331669U (en) | 2024-01-12 |
Family
ID=89449428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320789198.0U Active CN220331669U (en) | 2023-04-11 | 2023-04-11 | Continuous granulator device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220331669U (en) |
-
2023
- 2023-04-11 CN CN202320789198.0U patent/CN220331669U/en active Active
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