CN201543461U - High-speed superfine pulverizer - Google Patents
High-speed superfine pulverizer Download PDFInfo
- Publication number
- CN201543461U CN201543461U CN2009202572993U CN200920257299U CN201543461U CN 201543461 U CN201543461 U CN 201543461U CN 2009202572993 U CN2009202572993 U CN 2009202572993U CN 200920257299 U CN200920257299 U CN 200920257299U CN 201543461 U CN201543461 U CN 201543461U
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- China
- Prior art keywords
- vertical shaft
- frame
- motor
- hammer
- gear ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a high-speed superfine pulverizer in the field of pulverizing device, which comprises a frame that is provided with a bearing seat. The center of the bearing seat is provided with a vertical shaft. The frame is provided with a pulverizing chamber that is internally provided with a cylindrical tooth ring. The inner circumference of the tooth ring is provided with a plurality of teeth. The vertical shaft extends from the bottom center of the tooth ring into the tooth ring. An upper end of the vertical shaft is provided with a hammer tool plate. The periphery of the hammer tool plate is provided with a plurality of hammer tools correspondingly with the teeth. The pulverizing chamber is internally provided with a grading mechanism above the hammer tools and the tooth ring. The frame is fixedly provided with a first motor which has an output shaft end that is transmissibly connected with the vertical shaft. The vertical shaft is coaxially equipped in a hollow outer shaft which is fixed to the bearing seat through a bearing. The outer shaft is transmissibly connected with an output shaft end of the second motor equipped on the frame. An upper end of the outer shaft is fixedly connected with the tooth ring. In operation, the vertical shaft and the outer shaft rotate in opposite directions. The high-speed superfine pulverizer has the following advantages: increased pulverizer efficiency; low rotation speed of movable member, reduced mechanical vibration, reduced noise and prolonged service life.
Description
Technical field
The utility model relates to a kind of reducing mechanism, particularly a kind of micronizer.
Background technology
In the prior art, the micronizer that is used for comminuting matter, its structure mainly includes frame, through bearing block and bearing vertical shaft is installed on the frame, also be provided with pulverizing chamber on the frame, be fixed with cylindrical circular gear ring in the pulverizing chamber, the gear ring bottom lock, the gear ring inner periphery is provided with plurality of teeth, and vertical shaft stretches into the gear ring from gear ring bottom centre, and the upper end of vertical shaft is equipped with the hammer cutterhead, the peripheral corresponding some hammer cuttves that are equipped with of hammer cutterhead with described tooth, the top of pulverizing chamber inherent hammer cutter and gear ring also is provided with classification mechanism, is fixed with motor on the frame, and the output axle head and the vertical shaft of motor are in transmission connection.During its work, the driven by motor vertical shaft rotates, and vertical shaft drives the hammer cutterhead and rotates, and the tooth of hammer cutter and gear ring inboard interacts, and the material that will be positioned at gear ring repeatedly hits pulverizing, and the material after the pulverizing enters the classification mechanism classification.Its weak point is: the crush efficiency of pulverizer is relevant with the rotating speed of hammer cutter, and hammer swivel speed is high more, and crush efficiency is high more, but, owing to be subjected to the restriction of factors such as frame for movement, vibration, noise, friction durability, make hammer swivel speed be subjected to certain limitation, being difficult to has new breakthrough.
The utility model content
The purpose of this utility model provides a kind of high speed micronizer, and gear ring also can be rotated, and improves the speed of related movement of hammer cutter, to improve crush efficiency.
The purpose of this utility model is achieved in that the high speed micronizer, comprise frame, frame is provided with bearing block, the center of bearing block is provided with vertical shaft, also be provided with pulverizing chamber on the frame, be provided with cylindrical circular gear ring in the pulverizing chamber, the gear ring bottom lock, the gear ring inner periphery is provided with plurality of teeth, and vertical shaft stretches into the gear ring from gear ring bottom centre, and the upper end of vertical shaft is equipped with the hammer cutterhead, the peripheral corresponding some hammer cuttves that are equipped with of hammer cutterhead with described tooth, the top of pulverizing chamber inherent hammer cutter and gear ring also is provided with classification mechanism, is fixed with first motor on the frame, and the output axle head and the vertical shaft of first motor are in transmission connection; Described vertical shaft is in coaxial bearing is installed in hollow outer shaft, and outer beam warp bearing fixing is on bearing block, and the output axle head of second motor that is provided with on outer shaft and the frame is in transmission connection, and fixedlys connected with gear ring in the outer shaft upper end.
During the utility model work, can drive the hammer cutterhead by first motor and rotate, can drive gear ring and hammer cutter de-rotation mutually into shape by second motor, can increase substantially the relative velocity between hammer cutter and the tooth, increase the kinetic energy that hits, make the easier pulverizing of material, thereby improve material grinding efficient.Compared with prior art: the technical solution of the utility model can improve pulverizer efficient; The absolute rotating speed of movement parts be can reduce, mechanical oscillation and noise helped reducing; Hammer cutterhead rotating speed reduces, and can prolong the service life of movement parts; Can reduce the hammer cutter diameter of large-scale pulverizer, reduce volume, make large-scale pulverizer miniaturization.
For improving the service life of bearing, be provided with thrust bearing between the inner bottom part of described outer shaft and bearing block.Thrust bearing can bear axial force, has reduced the fixedly axial thrust of the bearing of outer shaft, can reduce wearing and tearing, improves service life.
For ease of arranging, make compact conformation, described first motor and the second motor branch are located at the pulverizing chamber both sides.
Be convenient and install, make and management, between described first motor and the vertical shaft, be in transmission connection through driving-belt and belt wheel respectively between second motor and the outer shaft.
Description of drawings
Fig. 1 is the utility model structural representation.
Wherein, 1 first motor, 2 frames, 3 pulverizing chamber, 4 hammer cuttves, 5 hammer cutterheads, 6 vertical shafts, 7 classification mechanisms, 8 gear rings, 8a tooth, 9 bearing blocks, 10 second motors, 11,16 driving-belts, 12,13 belt wheels, 14 thrust bearings, 15 outer shafts.
The specific embodiment
As shown in the figure, be the high speed micronizer, its frame 2 is provided with bearing block 9, be provided with outer shaft 15 and vertical shaft 6 in the bearing block 9, also be provided with pulverizing chamber 3 on the frame 2, be provided with cylindrical circular gear ring 8 in the pulverizing chamber 3, gear ring 8 bottom locks, gear ring 8 inner peripherys are provided with plurality of teeth 8a, vertical shaft 6 stretches into the gear ring 8 from gear ring 8 bottom centre, the upper end of vertical shaft 6 is equipped with hammer cutterhead 5, hammer cutterhead 5 peripheral corresponding some hammer cuttves 4 that are equipped with described tooth, the tops of pulverizing chamber 3 inherent hammer cuttves 4 and gear ring 8 also are provided with classification mechanism 7, are positioned at the output axle head that pulverizing chamber 3 both sides are fixed with first motor 1 and second motor, 10, the first motors 1 on the frame 2 and are in transmission connection with vertical shaft 6 through driving-belt 16 and belt wheel 13; Vertical shaft 6 is in coaxial bearing is installed in hollow outer shaft 15, and on bearing block 9, the output axle head of the outer shaft 15 and second motor 10 is in transmission connection through driving-belt 11 and belt wheel 12 outer shaft 15 through bearing fixing, fixedlys connected with gear ring 8 in outer shaft 15 upper ends; Be provided with thrust bearing 14 between the inner bottom part of outer shaft 15 and bearing block 9.
Claims (4)
1. high speed micronizer, comprise frame, frame is provided with bearing block, the center of bearing block is provided with vertical shaft, also be provided with pulverizing chamber on the frame, be provided with cylindrical circular gear ring in the pulverizing chamber, the gear ring inner periphery is provided with plurality of teeth, vertical shaft stretches into the gear ring from gear ring bottom centre, the upper end of vertical shaft is equipped with the hammer cutterhead, the peripheral corresponding some hammer cuttves that are equipped with of hammer cutterhead with described tooth, and the top of pulverizing chamber inherent hammer cutter and gear ring also is provided with classification mechanism, be fixed with first motor on the frame, the output axle head and the vertical shaft of first motor are in transmission connection; It is characterized in that: described vertical shaft is in coaxial bearing is installed in hollow outer shaft, and outer beam warp bearing fixing is on bearing block, and the output axle head of second motor that is provided with on outer shaft and the frame is in transmission connection, and fixedlys connected with gear ring in the outer shaft upper end.
2. high speed micronizer according to claim 1 is characterized in that: be provided with thrust bearing between the inner bottom part of described outer shaft and bearing block.
3. high speed micronizer according to claim 1 and 2 is characterized in that: described first motor and the second motor branch are located at the pulverizing chamber both sides.
4. high speed micronizer according to claim 3 is characterized in that: between described first motor and the vertical shaft, be in transmission connection through driving-belt and belt wheel respectively between second motor and the outer shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202572993U CN201543461U (en) | 2009-11-06 | 2009-11-06 | High-speed superfine pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202572993U CN201543461U (en) | 2009-11-06 | 2009-11-06 | High-speed superfine pulverizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201543461U true CN201543461U (en) | 2010-08-11 |
Family
ID=42598619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202572993U Expired - Fee Related CN201543461U (en) | 2009-11-06 | 2009-11-06 | High-speed superfine pulverizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201543461U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2446015C1 (en) * | 2010-10-26 | 2012-03-27 | Государственное образовательное учреждение высшего профессионального образования "Белгородский государственный технологический университет им. В.Г. Шухова" | Fibrous material grinder |
| CN102441465A (en) * | 2011-12-23 | 2012-05-09 | 江阴市鑫达药化机械制造有限公司 | Micro-pulverizer and pulverizing/separating system |
| CN102872940A (en) * | 2012-09-23 | 2013-01-16 | 浙江杭摩合成材料有限公司 | Non-sieve hammer knife type vertical grinder |
| CN104324780A (en) * | 2014-10-21 | 2015-02-04 | 安徽华特绿源节能环保科技有限公司 | Extruding pulverizer driven by multiple sets of motors |
| CN104525313A (en) * | 2014-12-25 | 2015-04-22 | 四川皇龙智能破碎技术股份有限公司 | Vertical combined crushing and grinding machine |
| CN104923330A (en) * | 2015-07-04 | 2015-09-23 | 桓台东奇粉体设备有限公司 | Whole wheat flour processing device and process |
| WO2016000273A1 (en) * | 2014-07-02 | 2016-01-07 | 江苏牧羊控股有限公司 | Connecting device for grain bin and gearbox |
| CN111686880A (en) * | 2020-06-24 | 2020-09-22 | 江苏丰尚智能科技有限公司 | Double-stage ultrafine grinder |
| CN114308313A (en) * | 2021-12-21 | 2022-04-12 | 江苏丰尚智能科技有限公司 | A kind of comminutor |
-
2009
- 2009-11-06 CN CN2009202572993U patent/CN201543461U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2446015C1 (en) * | 2010-10-26 | 2012-03-27 | Государственное образовательное учреждение высшего профессионального образования "Белгородский государственный технологический университет им. В.Г. Шухова" | Fibrous material grinder |
| CN102441465A (en) * | 2011-12-23 | 2012-05-09 | 江阴市鑫达药化机械制造有限公司 | Micro-pulverizer and pulverizing/separating system |
| CN102872940A (en) * | 2012-09-23 | 2013-01-16 | 浙江杭摩合成材料有限公司 | Non-sieve hammer knife type vertical grinder |
| CN102872940B (en) * | 2012-09-23 | 2014-09-17 | 浙江杭摩合成材料有限公司 | Non-sieve hammer knife type vertical grinder |
| WO2016000273A1 (en) * | 2014-07-02 | 2016-01-07 | 江苏牧羊控股有限公司 | Connecting device for grain bin and gearbox |
| US9726273B2 (en) | 2014-07-02 | 2017-08-08 | Jiangsu Muyang Holdings Co., Ltd. | Connecting device of pellet chamber and gearbox |
| CN104324780A (en) * | 2014-10-21 | 2015-02-04 | 安徽华特绿源节能环保科技有限公司 | Extruding pulverizer driven by multiple sets of motors |
| CN104525313A (en) * | 2014-12-25 | 2015-04-22 | 四川皇龙智能破碎技术股份有限公司 | Vertical combined crushing and grinding machine |
| CN104923330A (en) * | 2015-07-04 | 2015-09-23 | 桓台东奇粉体设备有限公司 | Whole wheat flour processing device and process |
| CN111686880A (en) * | 2020-06-24 | 2020-09-22 | 江苏丰尚智能科技有限公司 | Double-stage ultrafine grinder |
| CN114308313A (en) * | 2021-12-21 | 2022-04-12 | 江苏丰尚智能科技有限公司 | A kind of comminutor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20181106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |