CN102814212A - Integrated efficient flour mill - Google Patents
Integrated efficient flour mill Download PDFInfo
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- CN102814212A CN102814212A CN2012103211081A CN201210321108A CN102814212A CN 102814212 A CN102814212 A CN 102814212A CN 2012103211081 A CN2012103211081 A CN 2012103211081A CN 201210321108 A CN201210321108 A CN 201210321108A CN 102814212 A CN102814212 A CN 102814212A
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Abstract
The invention discloses an integrated efficient flour mill. A main flour mill comprises a base, a cover cylinder, a grinding machine, a main shaft, a material flinging platform, a material flinging device, a grinding roller frame, a grinding roller assembly, a material throwing disc and a grinding ring, wherein the main shaft is mounted at the center of the base and the grinding roller frame is mounted on the main shaft; the grinding roller assembly is mounted on the grinding roller frame and the grinding ring is coaxially mounted in the base; the grinding roller assembly comprises a grinding roller, a grinding roller shaft, a grinding roller pushing frame and a thrust mechanism; the grinding roller shaft is arranged on an annular groove opening of the grinding roller frame; upper and lower ends of the a grinding roller shaft are slidingly matched with a radial groove arranged on the grinding roller shaft; the grinding roller pushing frame of the grinding roller shaft is pushed to be slidingly arranged in an annular groove of the grinding roller frame and the thrust mechanism of the grinding roller pushing frame is pushed in a radial direction to be arranged in the annular groove of the grinding roller frame; the grinding roller is arranged in the grinding roller pushing frame and is mounted on the grinding roller shaft through upper and lower bearings; the material throwing disc is coaxially fixed on the grinding roller frame; and the material flinging platform and the material flinging device, and the main shaft are coaxially arranged. The integrated efficient flour mill disclosed by the invention adopts a grinding roller assembly zero suspension structure, so that the height of the main machine is reduced, the vibration and noises are reduced and the power consumption is reduced.
Description
(1) technical field:
The present invention relates to the powder process equipment, be specially a kind of integrated efficient flour mill.
(2) background technology:
Flour mill is in the extensive use of breeze industry, and wherein the most representative flour mill is the pendulum-type raymond mill.
The universal architecture of tradition pendulum-type raymond grinding powder machine host is: hollow center pedestal and coaxial bull ring are housed on the main frame base; The main frame main shaft is located in the pedestal of center; Fixed roll frame (or claiming the plum blossom frame) is equipped with in the main frame main shaft upper end of stretching outside the pedestal of center; Through the even hanging of hinge device a plurality of and central axes are arranged on the fixed roll frame and be the grinding roller assembly of circle distribution, the grinding roller assembly is made up of grinding roller cover, grinding roller axle and grinding roller, in the revolution process of grinding roller assembly; The grinding roller assembly makes between each grinding roller and the bull ring by centrifugal action and keeps in touch, and rolling each other between grinding roller and the bull ring reaches the purpose of producing powder with the material pulverizing.
Can find out that from said structure the grinding roller assembly of traditional raymond grinding powder machine host is high suspended structure, unavoidably has following weak point:
1, vibrations are big in the machine operation procedure, noise is high.
2, tapering easy to wear between grinding roller and the bull ring.
3, the grinding roller assembly structure is complicated and heavy, and material usage is big, and the main frame power consumption is big.
4, can only carry out meal processing, the range of work is not extensive.
5, charging secundly, it is inhomogeneous to load.
6, the easy wearing detail of equipment is many, difficult in maintenance.
7, main frame usefulness is low.
(3) summary of the invention:
To the weak point of traditional pendulum-type raymond mill, the present invention proposes the integrated efficient flour mill that a kind of simple in structure, range of work is big, power consumption is low, production capacity is high.
Can realize the integrated efficient flour mill of above-mentioned purpose; Its abrasive dust main frame comprises base, main shaft, grinding roller frame, grinding roller assembly and bull ring; Said main shaft is installed in center; Said grinding roller frame is installed on main shaft, and two or more grinding roller assemblies are installed on the grinding roller frame and are circularly and evenly distributed, and said bull ring is coaxially installed in the base; Different is that said grinding roller assembly comprises that built-in bearing grinding roller assembly, grinding roller push away frame and thrust mechanism; Said built-in bearing grinding roller assembly can be located at the annular groove mouth of grinding roller frame with moving radially, and the grinding roller that promotes built-in bearing grinding roller assembly pushes away the frame slip and is located in the annular groove of grinding roller frame, and the thrust mechanism that grinding roller is pushed away frame generation radial thrust is located in the annular groove of grinding roller frame; Coaxial installation can make material evenly fall the batch mixing pan that rolls the district on the said grinding roller frame; The coaxial material casting platform that is equipped with of said main shaft; Be provided with on the said material casting platform with material evenly throw roll the district the material casting device; Coaxial mounting cup tube on the said base, cover tube are gone up grader are installed, and are provided with the feed well that material is imported batch mixing pan in the cover tube.
Said grinding roller sets up the two kinds of situation that are equipped with:
1, said grinding roller sets up and places the main shaft top, each radially annular groove communicate in grinding roller frame inside center place, said thrust mechanism is located at two grinding rollers that the place of communicating, annular groove center also acts on simultaneously and is pushed away frame.
For reserving the position is set, Different Diameter each thrust mechanism in annular groove is on the different height position.
2, said grinding roller frame is connected with spindle set, and respectively radially annular groove is open close in the grinding roller frame, and said thrust mechanism is located at the annular groove bottom and is acted on the interior grinding roller of this annular groove and pushes away on the frame.
The structure of said built-in bearing grinding roller assembly comprises grinding roller, grinding roller axle and bearing; The upper and lower end of grinding roller axle is snug fit in the radial slot of offering on annular groove top and the bottom grinding roller frame; Said grinding roller is located at grinding roller and is pushed away in the frame and be installed on the grinding roller axle through upper and lower bearing, and said grinding roller pushes away frame and acts on the grinding roller axle.
Said bearing adopts sliding bearing or rolling bearing.
Said thrust mechanism has the multiple form of selecting for use:
Adopt elastic body or adopt air pressure mechanism or the employing hydraulic mechanism like said thrust mechanism.
Perhaps said thrust mechanism adopts the combination of the gentle press mechanism of elastic body or adopts the combination of elastic body and hydraulic mechanism.
Said grinding roller be one deck, two layers or multilayer, offer one deck corresponding on the said bull ring, two layers or multilayer grinds the road with each layer grinding roller.
According to rolling material strength, can cancel thrust mechanism, the grinding roller assembly leans on the centrifugal force operation.
Advantage of the present invention:
1, integrated efficient flour mill of the present invention adopts grinding roller assembly zero suspended structure; Simplify the heavy grinding roller assembly structure of traditional pendulum-type Raymond machine, reduced the main frame height, avoided grinding roller wearing and tearing tapering; The vibrations and the noise of main frame have been reduced; Reduce the main frame power consumption, helped shortening ductwork lengths, reduced the air blast power consumption.
2, the present invention adopts thrust mechanism to grinding roller axle precharge pressure, makes grinding roller to bull ring adjustable in pressure joint, regulates simple and conveniently, can adapt to meal, fine powder is processed, and the range of work further enlarges.
3, the present invention adopts and to install batch mixing pan additional, makes material evenly throw to each grinding roller, make live load evenly, efficient is higher, to improving production capacity, reducing noise and vibrations are more favourable.
4, the present invention adopts grinding roller assembly zero suspended structure, has reduced the main frame height, has reserved the space that the multilayer grinding roller is set, and lays the foundation for further improving production capacity.
(4) description of drawings:
Fig. 1 is the structural representation of one embodiment of the present invention.
Fig. 2 is the structural representation of another embodiment of the present invention.
Fig. 3 is the vertical view (removing grader, batch mixing pan and cover tube) of Fig. 1 embodiment.
Fig. 4 is the vertical view (removing grader, batch mixing pan and cover tube) of Fig. 2 embodiment.
Figure number sign: 1, base; 2, cover tube; 3, main shaft; 4, material casting platform; 5, grinding roller frame; 6, bull ring; 7, grinding roller; 8, grinding roller axle; 9, grinding roller pushes away frame; 10, thrust mechanism; 11, radial slot; 12, bearing; 13, grader; 14, main shaft lower bearing position; 15, material casting device; 16, batch mixing pan; 17, feed well.
(5) specific embodiment
Below in conjunction with accompanying drawing technical scheme of the present invention is described further:
Integrated efficient flour mill of the present invention, its abrasive dust main frame mainly are made up of base 1, main shaft 3, material casting platform 4, cover tube 2, grader 13, grinding roller frame 5, grinding roller assembly, bull ring 6, material casting device 15, batch mixing pan 16 and feed well 17, and said base 1 is fixed on the concrete machine block; It is suitable for reading that said cover tube 2 is installed on base 1; In the cover tube 2 oblique feed well 17 is set, said grader 13 is located on the cover tube 2, and said bull ring 6 is coaxially installed on base 1 internal ring wall suitable for reading; The main shaft lower bearing position 14 of the bottom centre of base 1 is main shaft 3 installation positions; Main shaft 3 lower ends are equipped with shaft joint and are connected motor, and the batch mixing pan 16 that is positioned at feed well 17 belows is coaxially installed on the grinding roller frame 5, material casting platform 4 and main shaft 3 coaxial installing; Material casting platform 4 is provided with material casting device 15, like Fig. 1, shown in Figure 2.
Said four grinding roller assemblies are circularly and evenly distributed; The grinding roller assembly is installed on the horizontal radial annular groove mouth of grinding roller frame 5; Said grinding roller assembly comprises that grinding roller 7, grinding roller axle 8, grinding roller push away frame 9 and thrust mechanism 10; Said grinding roller axle 8 is located at the annular groove mouth of grinding roller frame 5, and the upper and lower end of grinding roller axle 8 is snug fit in the radial slot of offering on annular groove top and the bottom grinding roller frame 5 11, and the grinding roller that promotes grinding roller axle 8 pushes away frame 9 slips and is located in the annular groove of grinding roller frame 5; The thrust mechanism 10 that grinding roller is pushed away frame 9 generation radial thrusts is located in the annular groove of grinding roller frame 5; Said grinding roller 7 is located at grinding roller and is pushed away in the frame 9 and through upper and lower bearing 12 and be installed on the grinding roller axle 8, and like Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, wherein grinding roller 7, grinding roller axle 8 and bearing 12 constitute built-in bearing grinding roller assemblies.
Said grinding roller frame 5 is for being installed on the cross roller frame at main shaft 3 tops; Article two, the cross annular groove communicates in cross roller frame inside center place; Four grinding roller assemblies are divided into four annular groove mouths of cross roller frame, and two thrust mechanisms 10 are located at the cross annular groove place and arranged in a crossed manner by upper and lower that communicates, and two grinding rollers that upper thrust mechanism 10 acts on front and rear direction simultaneously push away on the frame 9; Two grinding rollers that the next thrust mechanism 10 acts on left and right direction simultaneously push away on the frame 9, and are as shown in Figure 1.
Said grinding roller frame 5 is for being set in the cross plate rail on main shaft 3 tops; Article two, the cross annular groove is open close in cross plate rail inside center place; Four grinding roller assemblies are divided into the annular groove mouth of cross plate rail; Four thrust mechanisms 10 are located at the annular groove bottom respectively, and the grinding roller that each thrust mechanism 10 acts on corresponding annular groove mouth pushes away on the frame 9, and is as shown in Figure 2.
Said thrust mechanism 10 is the combination of the gentle press mechanism of elastic body (compression spring) or is the combination of elastic body (compression spring) with hydraulic mechanism.
Said grinding roller 7 be one deck, two layers or multilayer, offer one deck corresponding on the said bull ring 8, two layers or multilayer grinds the road with each layer grinding roller 7.
Can cancel said thrust mechanism 10 according to material strength, the grinding roller assembly leans on the centrifugal force operation.
The course of work of the present invention:
Motor driven main shaft 3, main shaft 3 drive 5 rotations of grinding roller frame, and each thrust mechanism 10 action is radially released grinding roller axle 8 together with grinding roller 7, makes grinding roller 7 be pressed on the bull ring 6 and rolling; Material is fed on the batch mixing pan 16 through feed well 17; Main shaft 3 drives batch mixing pan 16 rotations and material is evenly got rid of the district that rolls that drops down onto grinding roller 7 and bull ring 6 formations; Main shaft 3 drives 4 rotations of material casting platform simultaneously; Before the discharging opening correspondence of the material casting device 15 on the material casting platform 4 is located at each grinding roller 7; The discharging opening of material casting device 15 will not roll broken material and deliver to continuously once more between grinding roller 7 and the bull ring 6, and the material of feeding receives grinding roller 7 and bull ring 6 extruding and abrasive action and is broken, and powder riddles in the cover tube 2; Under the system pipeline suction function, classified machine 13 classifications of powder, the remaining meal of classification falls into and continues in the main frame to mill.
Claims (10)
1. integrated efficient flour mill; Its abrasive dust main frame comprises base (1), main shaft (3), grinding roller frame (5), grinding roller assembly and bull ring (6); Said main shaft (3) is installed in base (1) center; Said grinding roller frame (5) is gone up in main shaft (3) and is installed; Two or more grinding roller assemblies are installed on grinding roller frame (5) and are circularly and evenly distributed; Said bull ring (6) is coaxially installed in the base (1), it is characterized in that: said grinding roller assembly comprises that built-in bearing grinding roller assembly, grinding roller push away frame (9) and thrust mechanism (10), and said built-in bearing grinding roller assembly can be located in the annular groove of grinding roller frame (5) with moving radially; The grinding roller that promotes built-in bearing grinding roller assembly pushes away frame (9) slip and is located in the annular groove of grinding roller frame (5), and the thrust mechanism (10) that grinding roller is pushed away frame (9) generation radial thrust is located in the annular groove of grinding roller frame (5); Said grinding roller frame (5) is gone up the batch mixing pan (16) that coaxial installation can make material evenly fall to roll the district; The coaxial material casting platform (4) that is equipped with of said main shaft (3); Be provided with on the said material casting platform (4) with material throw roll the district material casting device (15); Said base (1) is gone up coaxial mounting cup tube (2), and said cover tube (2) is gone up grader (13) is installed, and is provided with the feed well (17) that material is imported batch mixing pan (16) in the cover tube (2).
2. integrated efficient flour mill according to claim 1; It is characterized in that: said grinding roller frame (5) is arranged at main shaft (3) top; Same radially annular groove communicates in grinding roller frame (5) inside center place, and said thrust mechanism (10) is located at the place of communicating, annular groove center and is acted on two interior grinding rollers of same radially annular groove simultaneously and pushes away on the frame (9).
3. integrated efficient flour mill according to claim 2 is characterized in that: said each thrust mechanism (10) is established and is on the different height position.
4. integrated efficient flour mill according to claim 1; It is characterized in that: said grinding roller frame (5) is connected with main shaft (3) suit; Same annular groove radially is open close in the grinding roller frame (5), and said thrust mechanism (10) is located at the annular groove bottom and is acted on the interior grinding roller of this annular groove and pushes away on the frame (9).
5. according to any described integrated efficient flour mill in the claim 1～4; It is characterized in that: said built-in bearing grinding roller assembly comprises grinding roller (7), grinding roller axle (8) and bearing (12); The upper and lower end of grinding roller axle (8) is snug fit in the radial slot of offering on annular groove top and the bottom grinding roller frame (5) (11); Said grinding roller (7) is located at grinding roller and is pushed away in the frame (9) and be installed on the grinding roller axle (8) through upper and lower bearing (12), and said grinding roller pushes away frame (9) and acts on the grinding roller axle (8).
6. integrated efficient flour mill according to claim 5 is characterized in that: said bearing (12) is sliding bearing or rolling bearing.
7. according to any described integrated efficient flour mill in the claim 1～4, it is characterized in that: said thrust mechanism (10) is for elastic body or for air pressure mechanism or for hydraulic mechanism.
8. according to any described integrated efficient flour mill in the claim 1～4, it is characterized in that: said thrust mechanism (10) is the combination of the gentle press mechanism of elastic body or is the combination of elastic body and hydraulic mechanism.
9. according to any described integrated efficient flour mill in the claim 1～4, it is characterized in that: said grinding roller (7) for one deck, two layers or multilayer, offer one deck corresponding on the said bull ring (6), two layers or multilayer grinds the road with each layer grinding roller (7).
10. according to any described integrated efficient flour mill in the claim 1～4, it is characterized in that: take down said thrust mechanism (10), the grinding roller assembly leans on the centrifugal force operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210321108.1A CN102814212B (en) | 2012-09-03 | 2012-09-03 | Integrated efficient flour mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210321108.1A CN102814212B (en) | 2012-09-03 | 2012-09-03 | Integrated efficient flour mill |
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| Publication Number | Publication Date |
|---|---|
| CN102814212A true CN102814212A (en) | 2012-12-12 |
| CN102814212B CN102814212B (en) | 2014-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210321108.1A Active CN102814212B (en) | 2012-09-03 | 2012-09-03 | Integrated efficient flour mill |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103721796A (en) * | 2014-01-03 | 2014-04-16 | 桂林晟兴机械制造有限公司 | Waterfall flour mill with inclined roll |
| CN104399562A (en) * | 2014-11-20 | 2015-03-11 | 桂林晟兴机械制造有限公司 | External-circulating ball roller way-type mill |
| CN105689059A (en) * | 2016-03-07 | 2016-06-22 | 刘湘静 | Fully-automatic stone mill flour machine |
| CN107537636A (en) * | 2017-09-30 | 2018-01-05 | 桂林晟兴机械制造有限公司 | High-effect waterfall material flour mill |
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| CN2799074Y (en) * | 2005-06-06 | 2006-07-26 | 薛孝军 | Vertical super grinder with centrifugal roller |
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| CN102350394A (en) * | 2011-11-10 | 2012-02-15 | 桂林晟兴机械制造有限公司 | Straight-through type double-support ultra-fine ring roller grinder |
| CN202762491U (en) * | 2012-09-03 | 2013-03-06 | 桂林晟兴机械制造有限公司 | Integrated and efficient pulverizer |
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| US3027103A (en) * | 1961-01-09 | 1962-03-27 | Myron S Mischanski | Grinding mills |
| DE1269460B (en) * | 1965-01-04 | 1968-05-30 | Vni Pi Mekh Obrabotki | Centrifugal roller mill |
| CN85100409A (en) * | 1985-04-01 | 1986-07-16 | 郝志刚 | Rotor type centrifugal roller mill |
| RU1813568C (en) * | 1989-10-12 | 1993-05-07 | Государственный Всесоюзный Институт По Проектированию И Научно-Исследовательским Работам "Южгипроцемент" | Ring-roller mill |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103721796A (en) * | 2014-01-03 | 2014-04-16 | 桂林晟兴机械制造有限公司 | Waterfall flour mill with inclined roll |
| CN103721796B (en) * | 2014-01-03 | 2015-09-30 | 桂林晟兴机械制造有限公司 | Cross roll waterfall material flour mill |
| CN104399562A (en) * | 2014-11-20 | 2015-03-11 | 桂林晟兴机械制造有限公司 | External-circulating ball roller way-type mill |
| CN105689059A (en) * | 2016-03-07 | 2016-06-22 | 刘湘静 | Fully-automatic stone mill flour machine |
| CN105689059B (en) * | 2016-03-07 | 2018-08-07 | 广东滨崎食品有限公司 | A kind of full-automatic stone mill cornmill |
| CN107537636A (en) * | 2017-09-30 | 2018-01-05 | 桂林晟兴机械制造有限公司 | High-effect waterfall material flour mill |
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|---|---|
| CN102814212B (en) | 2014-08-06 |
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