CN203936009U - A kind of thumb wheel sieve - Google Patents
A kind of thumb wheel sieve Download PDFInfo
- Publication number
- CN203936009U CN203936009U CN201420324582.4U CN201420324582U CN203936009U CN 203936009 U CN203936009 U CN 203936009U CN 201420324582 U CN201420324582 U CN 201420324582U CN 203936009 U CN203936009 U CN 203936009U
- Authority
- CN
- China
- Prior art keywords
- gear
- sieve
- assembly
- thumb wheel
- box
- 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
Links
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a kind of thumb wheel sieve, comprise frame, also comprise connection successively and be all arranged at motor, reduction box, the first shaft coupling, gear-box, the second shaft coupling, bearing block and the screen box in described frame, on described bearing block, be fixed with sieve axle assembly, described the second shaft coupling and described sieve axle assembly are in transmission connection, wherein, described gear-box comprises gear housing and is positioned at the gear of described gear housing, gear major axis, gear minor axis, final drive shaft and bearing, described final drive shaft, gear major axis and the intermeshing rotation of gear minor axis, described gear by described bearings on described gear housing, described gear major axis and gear minor axis close with described gear is strong respectively, described sieve axle assembly comprises axle and multiple thumb wheel, described sieve axle assembly comprises scraper assembly, baffle assembly and upper cap assembly, described scraper assembly, baffle assembly and upper cap assembly are parallel to each other, the thumb wheel of adjacent sieve axle assembly correspondence position is intermeshing.
Description
Technical field
The utility model relates to a kind of for solid material being carried out to the thumb wheel sieve of sieving and grading, belongs to mechanical equipment technical field.
Background technology
In colliery, coal washing and thermal power plant, the dry classification of coal adopts drum-type grid sieve, reciprocating grid sieve, probability screen and inertia vibrating screen more at present.Drum-type grid sieve nest is long-pending large, and screening face is little, and energy consumption is large, and noise is large, product technology is backward, is not inconsistent with existing national industrial policies; Reciprocating grid sieve drives the classification of material by the reciprocating motion of sieve, the speed of service of material is slow, and screening efficiency is low; The exciting force that inertia vibrating screen produces by vibrating motor makes to be positioned at inclined-plane sieve plate material generation exciting and makes material movement, carrys out stock grading by the sieve plate that is covered with sieve aperture simultaneously; The shortcomings such as above-mentioned screening plant all exists screening efficiency low, and sieve aperture easily stops up, and energy consumption is high, screening noise is large and plant maintenance is difficult, and easily cause supporting device damage.
Utility model content
Utility model object: technical problem to be solved in the utility model is to provide a kind of thumb wheel sieve, this thumb wheel sieve disposal ability is large, screening percentage is high, sieve material granularity evenly, no dust pollution when work, can sieve moisture content and the material with viscosity.
For solving the problems of the technologies described above, the technological means that the utility model adopts is:
A kind of thumb wheel sieve, comprise frame, also comprise the motor, reduction box, the first shaft coupling, gear-box, the second shaft coupling, bearing block and the screen box that are all arranged in described frame, described motor, reduction box, the first shaft coupling, gear-box, the second shaft coupling, bearing block are connected successively with screen box, on described bearing block, be fixed with sieve axle assembly, described the second shaft coupling and described sieve axle assembly are in transmission connection, wherein, described gear-box comprises gear housing and is positioned at the gear of described gear housing, gear major axis, gear minor axis, final drive shaft and bearing, described final drive shaft, gear major axis and the intermeshing rotation of gear minor axis, described gear by described bearings on described gear housing, described gear major axis and gear minor axis close with described gear is strong respectively, described sieve axle assembly comprises axle, described axle is provided with two axle heads, between two described axle heads, be provided with two wheels and multiple thumb wheel, described multiple thumb wheel is between two wheels, described sieve axle assembly comprises scraper assembly, baffle assembly and upper cap assembly, described scraper assembly, baffle assembly and upper cap assembly are parallel to each other, the thumb wheel of adjacent sieve axle assembly correspondence position is intermeshing.
Further preferably, described frame comprises sieve shaft supporting frame, and described sieve axle assembly is positioned on described sieve shaft supporting frame.
Further preferably, described frame also comprises driving frame column.
Beneficial effect: than prior art, thumb wheel sieve of the present utility model has solved the problem occurring in existing mining screen screening process, thumb wheel sieve of the present utility model has compact conformation, reasonable, transmission is accurate, disposal ability is large, screening percentage is high, sieve material granularity evenly, no dust pollution when work, can sieve any moisture content and advantage with the material of viscosity, and there is long service life, the feature such as noise is low, screening efficiency is high, volume is little, lightweight, less energy consumption.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model thumb wheel sieve;
Fig. 2 is the top view of the utility model thumb wheel sieve middle gear case;
Fig. 3 is the cross-sectional view of the utility model thumb wheel sieve middle gear case;
Fig. 4 is the utility model thumb wheel sieve middle gear case A-A face schematic diagram;
Fig. 5 is the utility model thumb wheel sieve middle gear case B-B face schematic diagram;
Fig. 6 is the structural representation that sieves axle assembly in the utility model;
Wherein, 1, motor; 2, reduction box; 3, the first shaft coupling; 4, gear-box; 5, the second shaft coupling; 6, bearing block; 7, screen box; 8, sieve axle assembly; 9, frame; 10, gear housing; 11, gear major axis; 12, gear minor axis; 13, gear; 14, final drive shaft; 15, bearing; 16, axle; 17, axle head; 18, wheel; 19, thumb wheel.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is further detailed.
As shown in Fig. 1 ~ 6, thumb wheel sieve of the present utility model, comprise frame 9, also comprise the motor 1, reduction box 2, the first shaft coupling 3, gear-box 4, the second shaft coupling 5, bearing block 6 and the screen box 7 that are all arranged in frame 9, motor 1, reduction box 2, the first shaft coupling 3, gear-box 4, the second shaft coupling 5, bearing block 6 are connected successively with screen box 7, on bearing block 6, being fixed with sieve axle assembly 8, the second shaft couplings 5 is in transmission connection with sieve axle assembly 8, wherein, gear-box 4 comprises gear housing 10 and is positioned at the gear 13 of gear housing 10, gear major axis 11, gear minor axis 12, final drive shaft 14 and bearing 15, motor 1 is power source, reduction box 2 is power transmitting elements, rotate by the final drive shaft 14 in the first shaft coupling 3 driven gear casees 4, final drive shaft gear engages with gear major axis 11, gear major axis 11 engages (final drive shaft 14 with gear minor axis 12, gear major axis 11, the intermeshing rotation of gear minor axis 12), thereby drive the equidirectional rotation of sieve axle assembly 8 by the second shaft coupling 5, and then reach the object of screening, gear 13 is supported on gear housing 10 by bearing 15, and gear 13 fits together with gear major axis 11 and gear minor axis 12 respectively by key, sieve axle assembly 8 comprises axle 16, axle 16 is provided with two axle heads 17, between two axle heads 17, be provided with two wheels 18 and multiple thumb wheel 19, multiple thumb wheels 19 are between two wheels 18, sieve axle assembly 8 comprises scraper assembly, baffle assembly and upper cap assembly, respectively sieves axle assembly and is parallel to each other (scraper assembly, baffle assembly and upper cap assembly are parallel to each other), respectively sieves the spacing that keeps setting between axle assembly, the thumb wheel of adjacent sieve axle assembly correspondence position is intermeshing, and ensures certain spacing, screen(ing) machine frame 9 comprises sieve shaft supporting frame 20, and sieve axle assembly 8 is positioned on sieve shaft supporting frame 20, and frame 9 also comprises driving frame column 21.
Reduction box 2 is helical gear stiff dough reduction box, thumb wheel sieve is controlled reduction box 2 by motor 1 and is rotated, final drive shaft 14 by reduction box 2 driven gear casees 4 rotates, final drive shaft 14 gears engage with gear major axis 11, gear major axis 11 engages with gear minor axis 12, thereby drive the equidirectional rotation of each sieve axle assembly 8 by the second shaft coupling 5, and then reach the object of screening; Motor 1 is as the power source of transmission, the hard tooth surface reduction gearbox 2 of helical gear is as main transmission power element, for driving gearbox 4 final drive shafts 14, the intermeshing rotation of gear major axis 11, gear minor axis 12, and then drive sieve axle assembly 8 to turn round by the second shaft coupling 5.
Claims (3)
1. a thumb wheel sieve, it is characterized in that: comprise frame, also comprise the motor, reduction box, the first shaft coupling, gear-box, the second shaft coupling, bearing block and the screen box that are all arranged in described frame, described motor, reduction box, the first shaft coupling, gear-box, the second shaft coupling, bearing block are connected successively with screen box, on described bearing block, be fixed with sieve axle assembly, described the second shaft coupling and described sieve axle assembly are in transmission connection, wherein, described gear-box comprises gear housing and is positioned at the gear of described gear housing, gear major axis, gear minor axis, final drive shaft and bearing, described final drive shaft, gear major axis and gear minor axis are intermeshing, described gear by described bearings on described gear housing, described gear major axis and gear minor axis close with described gear is strong respectively, described sieve axle assembly comprises axle, described axle is provided with two axle heads, between two described axle heads, be provided with two wheels and multiple thumb wheel, described multiple thumb wheel is between two wheels, described sieve axle assembly comprises scraper assembly, baffle assembly and upper cap assembly, described scraper assembly, baffle assembly and upper cap assembly are parallel to each other, the thumb wheel of adjacent sieve axle assembly correspondence position is intermeshing.
2. thumb wheel sieve according to claim 1, is characterized in that: described frame comprises sieve shaft supporting frame, and described sieve axle assembly is positioned on described sieve shaft supporting frame.
3. thumb wheel sieve according to claim 1, is characterized in that: described frame also comprises driving frame column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420324582.4U CN203936009U (en) | 2014-06-17 | 2014-06-17 | A kind of thumb wheel sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420324582.4U CN203936009U (en) | 2014-06-17 | 2014-06-17 | A kind of thumb wheel sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203936009U true CN203936009U (en) | 2014-11-12 |
Family
ID=51855358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420324582.4U Expired - Fee Related CN203936009U (en) | 2014-06-17 | 2014-06-17 | A kind of thumb wheel sieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203936009U (en) |
-
2014
- 2014-06-17 CN CN201420324582.4U patent/CN203936009U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107377118A (en) | A kind of building stones quick crashing screening plant for building | |
| CN204149001U (en) | Powder Recovery type dry type polishing machine | |
| CN109604154B (en) | Vibrating sieving mechanism of industrial chemicals | |
| CN206435202U (en) | A kind of terpinol heating response pot removing device | |
| CN211412662U (en) | Industrial waste classification device | |
| CN103522036A (en) | Screw and cap array conveying assembly machine | |
| CN203936009U (en) | A kind of thumb wheel sieve | |
| CN207616268U (en) | A kind of bearing forging outer ring grinding device | |
| CN204134862U (en) | A kind of special-shaped alternating expression thumb wheel screening machine | |
| CN203448276U (en) | Device for screening and recycling cashmere from cashmere soil | |
| CN105289964A (en) | Dial wheel screen | |
| CN202137110U (en) | Two-shaft multi-trajectory variable amplitude vibrator | |
| CN203711083U (en) | Gear hobbing type screening and crushing all-in-one machine | |
| CN203356807U (en) | Automatic tin granule brushing device for tin furnace | |
| CN204134894U (en) | A kind of adjustable gearbox for screening machine | |
| CN204134863U (en) | A kind of special-shaped alternating expression thumb wheel screening mechanism | |
| CN202462567U (en) | Bidirectional-forcing brick making machine | |
| CN112718049A (en) | Remove stone machine degree of depth rubble device | |
| CN104476377A (en) | Recycling type dry type polishing equipment | |
| CN104307730A (en) | Special-shaped staggered-type screening machine with shifting wheels | |
| CN201158087Y (en) | Synchronous oscillation mechanism on brickmaking machine | |
| CN204134865U (en) | A kind of oval thumb wheel screening mechanism | |
| CN221133141U (en) | Cosmetic screening machine | |
| CN214599639U (en) | Low-energy-consumption heavy hammer crusher | |
| CN211755505U (en) | Novel coal is broken device |
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: 20141112 Termination date: 20180617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |