CN102441459A - Three-roller grinding mill - Google Patents
Three-roller grinding mill Download PDFInfo
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- CN102441459A CN102441459A CN2011104164774A CN201110416477A CN102441459A CN 102441459 A CN102441459 A CN 102441459A CN 2011104164774 A CN2011104164774 A CN 2011104164774A CN 201110416477 A CN201110416477 A CN 201110416477A CN 102441459 A CN102441459 A CN 102441459A
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- dancer rools
- roller
- roll
- passive
- stationary roll
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Abstract
The invention provides a three-roller grinding mill, which belongs to the technical field of grinding machinery. The three-roller grinding mill comprises a fixed roller, an adjusting roller, a passive adjusting roller, an active connecting mechanism and a passive connecting mechanism, and is characterized in that: one end of the active connecting mechanism is hinged with the fixed roller, the other end of the active connecting mechanism is connected with the adjusting roller, and the active connecting mechanism drives the adjusting roller to rotate around the axle center of the fixed roller; two ends of the passive connecting mechanism are respectively hinged with the adjusting roller and the passive adjusting roller. According to the invention, the three-roller grinding mill has a more stable structure, and since a discharging position of the adjusting roller is attached onto a top, ground materials do not easily fall onto a feeding position again, thereby improving efficiency of the grinding mill, reducing shaking and friction of the grinding mill and prolonging the service life of the grinding mill.
Description
Technical field
[0001] the present invention relates to the grinding machinery technical field, the three-roll grinder that especially a kind of central roll can overturn.
Background technology
[0002] three-roll grinder has a wide range of applications at aspects such as pigment, plastics, paint to the most effective grinding machine of high-viscosity material as a kind of, and three-roll grinder has three cylinders to be installed on the frame made of iron; Reach grinding effect with the friction of mutual extrusion and friction speed; Usually three rollers of three-roll grinder are on same horizontal plane, like this three-roll grinder when grinding raw material, the pushing to the axle center near putting of its stressed edge three rollers; Because three rollers are at same horizontal plane; It is mutual, and to receive the line of force to be in same horizontal plane vertical with each roller gravity, and what connect each roller place like this total stressedly adds the galling aggravation, has shortened service life of a machine.And middle roller is when charging; Because the grinding point between the middle roller and the roller at two ends is at the two ends of the horizontal diameter of roller; Its material will be attached to half turn below the roller of centre, and stroke is long, and corner is excessive; Material is very easy to drippage in this process, influence the effect and the efficient of grinder.
Summary of the invention
For above-mentioned problem; The object of the present invention is to provide a kind of novel three-roll grinder; The middle roller of three rollers of this three-roll grinder be positioned at all the other two rollers above, and the angle between its each rod can regulate, total stressed littler in the junction, roller two ends in the middle of such structure makes; The stressed downward increasing of two ends roller, more stable.And the time of adhering to motion below central roll of playing material is shorter, and angle is littler, makes material be difficult for drippage.
This reality invention solves the technical scheme that its technical problem adopted: this three-roll grinder, comprise stationary roll, dancer rools, passive dancer rools, initiatively bindiny mechanism, attach the mechanism of being dynamically connected; It is characterized in that: said active bindiny mechanism's one end and stationary roll are hinged; The other end is connected with dancer rools, and said active bindiny mechanism can drive dancer rools rotation around the stationary roll axle center, and said to attach the mechanism of being dynamically connected two ends hinged with dancer rools, passive dancer rools respectively; When said stationary roll and dancer rools relatively rotate; Centre-to-centre spacing is constant, said dancer rools, when passive dancer rools relatively rotates, and centre-to-centre spacing is constant.
When needs are changed the angle between the three roller circle center line connectings; Only need pull dancer rools is rotated along stationary roll by the connection of active bindiny mechanism; Dancer rools drives attaches the mechanism of being dynamically connected, and spurs passive dancer rools motion, after three rollers are fixing; The cross section circle of three rollers is wired to triangle, and middle dancer rools is positioned at the top.During grinding, the power that stationary roll and passive dancer rools apply dancer rools through raw material upwards, with original gravity partial offset of dancer rools, more reasonable stress, stationary roll and passive dancer rools stressed increases downwards during than level, makes machine integral body more firm; And the cross section circle of three rollers be wired to its drift angle of triangle be the dancer rools auxiliary material in the bottom rotational angle; Greatly reduce during than level; Reduced drippage when making the dancer rools rotation, and the angle of two abrasion sites increases above dancer rools, stroke becomes far away to make through the ground material of dancer rools; Bring feeding end into when being difficult for being conditioned once more the roller rotation, repeat to grind.
As preferably, said passive dancer rools attaches the mechanism of being dynamically connected and involves when moving, and the axial line of its axial line and said stationary roll is in same horizontal plane.
As preferably; Said active bindiny mechanism comprises attaching parts, turning part; Said connection attaching parts two ends connect stationary roll, dancer rools respectively; The turning part part is straight long pole, is connected in around active bindiny mechanism and dancer rools 2 tie points, and its extended line and stationary roll 1, two axial lines of dancer rools intersect vertically.
As preferably, the turning part part is the cylinder rod member.
As preferably, adopt dismountable being threaded between said attaching parts and the turning part.
Beneficial effect of the present invention is: the cross section circle of these three-roll grinder three rollers is wired to triangle; Wherein the grinding of dancer rools is stressed offsets with gravity; The downward gravity of stationary roll and passive dancer rools increases, and level is stressed to be reduced, and makes structure more firm; Reduce machine and rocked and rub, increased service life of a machine.And and to play time of adhering to motion below central roll of material shorter, angle is littler, makes material be difficult for drippage, dancer rools discharging position gets into the pan feeding position once more attached to top grindings back material is difficult simultaneously, has improved the efficient of machine.
Description of drawings
Fig. 1 is the structural representation of three-roll grinder side surface direction;
Fig. 2 is the structural representation of three-roll grinder side when containing turning part.
Among the figure: 1, stationary roll; 2, dancer rools; 3, passive dancer rools; 4, active bindiny mechanism; 41, attaching parts; 42, turning part; 5, attaches the mechanism of being dynamically connected.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified:
Three-roll grinder of the present invention in the embodiment shown in fig. 1 comprises stationary roll 1, dancer rools 2, passive dancer rools 3, initiatively bindiny mechanism 4, attach the mechanism of being dynamically connected 5; It is characterized in that: said active bindiny mechanism's 4 one ends and stationary roll 1 are hinged; The other end is connected with dancer rools 2, and said active bindiny mechanism 4 can drive dancer rools 2 rotation around stationary roll 1 axle center, and said to attach the mechanism of being dynamically connected 5 two ends hinged with dancer rools 2, passive dancer rools 3 respectively; When said stationary roll 1 relatively rotates with dancer rools 2; Centre-to-centre spacing is constant, said dancer rools 2, when passive dancer rools 3 relatively rotates, and centre-to-centre spacing is constant.
When needs are changed the angle between the three roller circle center line connectings; Only need pull dancer rools 2 is connected along stationary roll 1 rotation by active bindiny mechanism 4; Dancer rools 2 drives attaches the mechanism of being dynamically connected 5, spurs passive dancer rools 3 motions, after three rollers are fixing; The cross section circle of three rollers is wired to triangle, and middle dancer rools 2 is positioned at the top.During grinding; Stationary roll 1 makes progress to the power that dancer rools 2 applies through raw material with passive dancer rools 3, with original gravity partial offset of dancer rools 2, more reasonable stress; Stationary roll 1 and passive dancer rools 3 stressed increases downwards during than level, makes machine integral body more firm; And the cross section circle of three rollers be wired to its drift angle of triangle be dancer rools 2 auxiliary materials in the bottom rotational angle; Greatly reduce during than level; Reduced drippage when making dancer rools 2 rotations; And the angle of two abrasion sites increase above dancer rools 2, stroke becomes far away making and brings feeding end through dancer rools 2 ground difficult being conditioned once more of materials into when roller 2 rotates, and repeats to grind.
Said passive dancer rools 3 attaches the mechanism of being dynamically connected 5 and involves when moving, and the axial line of its axial line and said stationary roll 1 is in same horizontal plane, and this spline structure is more attractive in appearance, and is stressed balanced more.
As shown in Figure 2; Said active bindiny mechanism 4 comprises attaching parts 41, turning part 42, and said connection attaching parts 41 two ends connect stationary roll 1, dancer rools 2 respectively, and turning part part 42 is straight long pole; Be connected in active bindiny mechanism 4 with around dancer rools 2 tie points; Its extended line and stationary roll 1,2 two axial lines of dancer rools intersect vertically, and as further improvement, turning part part 42 is the cylinder rod member.As further improvement, adopt dismountable being threaded between said attaching parts 41 and the turning part 42.Simple in structure being easy to realized in this, and the adding of turning part 42, makes the position root skill of dancer rools 2 relative fixed rollers 1 regulate, and ought can accept when not required that cloth takies too much space.
This simple in structure being easy to realizes that more reasonable stress when working between this each roller of grinding three-roller can reduce the spin friction of the relative frame of middle roller in sum; Reduce the vibrations of machine, increase its life-span, this machine can reduce the time of adhering to motion below central roll of material; Make material be difficult for drippage; And reduced the quantity that returns the pan feeding place behind the improved grinding, and avoid repeating grinding, improved efficient.
Claims (5)
1. three-roll grinder; Comprise stationary roll (1), dancer rools (2), passive dancer rools (3); Initiatively bindiny mechanism (4), attach the mechanism of being dynamically connected (5), it is characterized in that: said active bindiny mechanism's (4) one ends and stationary roll (1) are hinged, and the other end is connected with dancer rools (2); Said active bindiny mechanism (4) can drive dancer rools (2) and rotate around stationary roll (1) axle center; Said to attach the mechanism of being dynamically connected (5) two ends hinged with dancer rools (2), passive dancer rools (3) respectively, and said stationary roll (1) and dancer rools (2) are when relatively rotating, and centre-to-centre spacing is constant; Said dancer rools (2), passive dancer rools (3) are when relatively rotating, and centre-to-centre spacing is constant.
2. three-roll grinder according to claim 1 is characterized in that: said passive dancer rools (3) attaches the mechanism of being dynamically connected (5) and involves when moving, and the axial line of its axial line and said stationary roll (1) is in same horizontal plane.
3. three-roll grinder according to claim 1; It is characterized in that: said active bindiny mechanism (4) comprises attaching parts (41), turning part (42); Said connection attaching parts (41) two ends connect stationary roll (1), dancer rools (2) respectively; Turning part part (42) is straight long pole, is connected in active bindiny mechanism (4) with around dancer rools (2) tie point, and its extended line and stationary roll (1), (2) two axial lines of dancer rools intersect vertically.
4.5 three-roll grinder according to claim 4 is characterized in that: turning part part (42) is the cylinder rod member.
5.6. three-roll grinder according to claim 5 is characterized in that: be dismountable being threaded between said attaching parts (41) and the turning part (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104164774A CN102441459A (en) | 2011-12-14 | 2011-12-14 | Three-roller grinding mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104164774A CN102441459A (en) | 2011-12-14 | 2011-12-14 | Three-roller grinding mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102441459A true CN102441459A (en) | 2012-05-09 |
Family
ID=46004687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104164774A Pending CN102441459A (en) | 2011-12-14 | 2011-12-14 | Three-roller grinding mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102441459A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480450A (en) * | 2013-10-16 | 2014-01-01 | 太仓市高泰机械有限公司 | Novel extruder capable of limiting flow |
| CN106076490A (en) * | 2016-06-25 | 2016-11-09 | 五洲丰农业科技有限公司 | Composite fertilizer material three axle fine crusher |
| CN113210046A (en) * | 2021-03-31 | 2021-08-06 | 嘉世明(珠海)食品科技有限公司 | Machine is ground to vary footpath three-roller |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0151997A2 (en) * | 1984-02-11 | 1985-08-21 | Bühler AG | Roller mill |
| US5005775A (en) * | 1989-01-16 | 1991-04-09 | Kloeckner-Humboldte-Deutz Aktiengesellschaft | Two roller machine, particularly a roll type crusher |
| CN2431956Y (en) * | 2000-06-08 | 2001-05-30 | 甘建国 | Extruding roller mill |
| CN101048231A (en) * | 2004-10-26 | 2007-10-03 | 布勒股份公司 | Roll mill |
| CN101370590A (en) * | 2006-02-03 | 2009-02-18 | 蒂森克鲁伯采掘技术有限公司 | Multiroller crusher |
| CN201495004U (en) * | 2009-08-24 | 2010-06-02 | 攀枝花市三圣机械制造有限责任公司 | Supporting roller device for mine wrench |
| CN202427480U (en) * | 2011-12-14 | 2012-09-12 | 吴江市冰心文教用品有限公司 | Three-roll grinder |
-
2011
- 2011-12-14 CN CN2011104164774A patent/CN102441459A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0151997A2 (en) * | 1984-02-11 | 1985-08-21 | Bühler AG | Roller mill |
| US5005775A (en) * | 1989-01-16 | 1991-04-09 | Kloeckner-Humboldte-Deutz Aktiengesellschaft | Two roller machine, particularly a roll type crusher |
| CN2431956Y (en) * | 2000-06-08 | 2001-05-30 | 甘建国 | Extruding roller mill |
| CN101048231A (en) * | 2004-10-26 | 2007-10-03 | 布勒股份公司 | Roll mill |
| CN101370590A (en) * | 2006-02-03 | 2009-02-18 | 蒂森克鲁伯采掘技术有限公司 | Multiroller crusher |
| CN201495004U (en) * | 2009-08-24 | 2010-06-02 | 攀枝花市三圣机械制造有限责任公司 | Supporting roller device for mine wrench |
| CN202427480U (en) * | 2011-12-14 | 2012-09-12 | 吴江市冰心文教用品有限公司 | Three-roll grinder |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480450A (en) * | 2013-10-16 | 2014-01-01 | 太仓市高泰机械有限公司 | Novel extruder capable of limiting flow |
| CN106076490A (en) * | 2016-06-25 | 2016-11-09 | 五洲丰农业科技有限公司 | Composite fertilizer material three axle fine crusher |
| CN113210046A (en) * | 2021-03-31 | 2021-08-06 | 嘉世明(珠海)食品科技有限公司 | Machine is ground to vary footpath three-roller |
| CN113210046B (en) * | 2021-03-31 | 2023-06-20 | 嘉世明(珠海)食品科技有限公司 | Unequal-diameter three-roller grinding machine |
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Application publication date: 20120509 |