CN221268373U - Raymond mill powder device - Google Patents
Raymond mill powder device Download PDFInfo
- Publication number
- CN221268373U CN221268373U CN202323003924.0U CN202323003924U CN221268373U CN 221268373 U CN221268373 U CN 221268373U CN 202323003924 U CN202323003924 U CN 202323003924U CN 221268373 U CN221268373 U CN 221268373U
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- Prior art keywords
- mill
- grinding roller
- grinding
- shell
- shaft
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- 239000000843 powder Substances 0.000 title claims abstract description 27
- 238000000227 grinding Methods 0.000 claims description 66
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 description 19
- 235000004237 Crocus Nutrition 0.000 description 7
- 241000596148 Crocus Species 0.000 description 7
- 239000000428 dust Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000003801 milling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 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
- 230000002035 prolonged effect Effects 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a Raymond mill powder device which comprises a shell, wherein a rotating shaft is arranged in an inner cavity of the shell, the bottom end of the rotating shaft penetrates through the shell, a plum blossom frame is arranged at the top of the rotating shaft, a mill roll shaft is arranged on the plum blossom frame through a connecting piece, a mill roll is arranged at the bottom of the mill roll shaft, a mill ring is arranged on the outer side of the mill roll, the bottom of the shell is fixedly arranged on the mill ring, a plurality of guide grooves are further arranged on the outer side of the mill roll shaft, an air inlet cavity is arranged on the outer side of the mill roll, a fixed ring is arranged on the upper side of the inner cavity of the shell, a filter screen is movably arranged at the bottom of the fixed ring, a vibrating motor is connected to the top of the edge of the filter screen through a fixing piece, a feeding bin is arranged at one side of the shell, and the top of the shell is provided with a discharge hole.
Description
Technical Field
The utility model relates to the technical field of Raymond grinding, in particular to a Raymond grinding device.
Background
At present, when using the raymond machine to grind the material, most all set for a period of time, pour out the grinding product after grinding, separate it and collect, when grinding, can not timely will meet the dust transfer of requirement, can lead to the dust to grind once more, can not meet the dust of requirement can not obtain fully grinding, leads to the material to grind inadequately or grind excessively easily, and the dust utilization effect is not good, reduces grinding efficiency, can not satisfy the user demand.
The application number 201921942692.6 discloses a Raymond mill powder device relates to Raymond and grinds technical field, in order to solve in time can not in time with the dust transfer of meeting the requirements of grinding, lead to the unsatisfactory dust to obtain fully grinding, lead to the material to grind inadequately or grind excessively easily, reduce grinding efficiency, the not good problem of dust result in use. A Raymond mill box is arranged above the base, a powder layer collecting box is arranged on one side of the Raymond mill box, a cyclone collector is arranged above the powder layer collecting box, a fan is arranged above the Raymond mill box, the two sides of the fan are provided with guide pipes, one side of the Raymond mill box is provided with a feed hopper, one side of the Raymond mill box is provided with a motor bin, the inside of the motor bin is provided with a servo motor, the inside of Raymond mill case is provided with the rotation axis, the top of rotation axis is provided with four corners plum blossom frame, the below of four corners plum blossom frame is provided with the grinding roller, four all be provided with the grinding ring between grinding roller and the Raymond mill case, the device is nevertheless can play the filter effect, but the material of interception causes the jam to the filter screen easily during filtering, and the grinding roller does not possess the function of buffering moreover, and blanking position is fixed, and is more serious to the grinding ring wearing and tearing for a long time, influences life
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of utility model
Aiming at the problems in the related art, the utility model provides a Raymond mill powder device to overcome the technical problems in the prior art.
For this purpose, the utility model adopts the following specific technical scheme:
The utility model provides a Raymond mill powder device, includes the casing, the rotation axis is installed to the casing inner chamber, just the rotation axis bottom runs through the casing, the plum blossom frame is installed at the rotation axis top, the grinding roller axle is installed through the connecting piece to the plum blossom frame, the grinding roller is installed to grinding roller axle bottom, the grinding roller outside is provided with the grinding ring, just grinding ring fixed mounting has the casing bottom, the grinding roller axle outside still is provided with a plurality of baffle boxes, the grinding roller outside is provided with the air inlet chamber, the casing inner chamber upside is provided with solid fixed ring, gu fixed ring bottom movable mounting has the filter screen, the filter screen edge top is connected with vibrating motor through the mounting, casing one side is provided with the storehouse, the casing top is provided with the discharge gate.
Preferably, a belt pulley is arranged at the bottom end of the rotating shaft and is connected with the driving motor through a belt.
Preferably, the connecting piece comprises a connecting shaft fixedly installed with the grinding roller shaft, the connecting shaft is rotationally connected with the plum blossom frame, a limiting seat is arranged at the corresponding position of the plum blossom frame and the grinding roller shaft, and a compression spring is installed between the limiting seat and the grinding roller shaft.
Preferably, a scraper knife is further arranged at the bottom of the grinding roller shaft, the scraper knife is obliquely arranged, and the bottom of the scraper knife is attached to the bottom of the inner cavity of the shell.
Preferably, a fixing frame is arranged at the edge of the filter screen, and an elastic sealing belt is arranged between the fixing frame and the fixing ring.
Preferably, an operation door is further provided on one side of the housing.
The beneficial effects of the utility model are as follows: through setting up the connecting piece, can make swing joint between grinding roller axle and the plum blossom frame, distance between grinding roller axle and the plum blossom frame can the activity adjustment, normal crocus operation of grinding roller is guaranteed through compression spring simultaneously, can play cushioning effect to the grinding roller, avoid the material to be too hard to cause the destruction to grinding roller and grinding ring, through setting up the baffle box, can make the material evenly fall to the casing bottom and carry out crocus operation, thereby avoid feeding fixed position, it is great to cause local crocus structure wearing and tearing, influence crocus effect, through setting up the filter screen, can intercept the crocus dirt, make qualified product pass through, shake the clearance to the filter screen through vibrating motor simultaneously, make the disqualified product that intercepts fall down, carry out the crocus again.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic general structure of a raymond mill powder device according to an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of a Raymond mill powder device according to an embodiment of the utility model;
FIG. 3 is a diagram of a filter screen of a Raymond mill powder device according to an embodiment of the utility model;
Fig. 4 is a top view of a quincuncial shelf of a Raymond mill powder device according to an embodiment of the utility model.
In the figure:
1. A housing; 2. a rotation shaft; 3. plum blossom shelf; 4. a connecting piece; 5. a grinding roll shaft; 6. grinding roller; 7. a grinding ring; 8. a guide groove; 9. an air inlet cavity; 10. a fixing ring; 11. a filter screen; 12. a vibration motor; 13. a feeding bin; 14. a discharge port; 15. a belt pulley; 16. a connecting shaft; 17. a limit seat; 18. a compression spring; 19. a shovel blade; 20. a fixing frame; 21. an elastic sealing band; 22. the door is operated.
Detailed Description
For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
According to an embodiment of the utility model, a Raymond mill powder device is provided.
Example 1
As shown in fig. 1-4, a raymond mill powder device according to an embodiment of the utility model comprises a shell 1, a rotating shaft 2 is installed in an inner cavity of the shell 1, the bottom end of the rotating shaft 2 penetrates through the shell 1, a plum flower frame 3 is installed at the top of the rotating shaft 2, a mill roll shaft 5 is installed on the plum flower frame 3 through a connecting piece 4, a mill roll 6 is installed at the bottom of the mill roll shaft 5, a mill ring 7 is arranged at the outer side of the mill roll 6, the bottom of the shell 1 is fixedly installed on the mill ring 7, a plurality of guide grooves 8 are also arranged at the outer side of the mill roll shaft 5, an air inlet cavity 9 is arranged at the outer side of the mill roll 6, a fixed ring 10 is arranged at the upper side of the inner cavity of the shell 1, a filter screen 11 is movably installed at the bottom of the fixed ring 10, a vibrating motor 12 is connected to the top of the edge of the filter screen 11 through a fixing piece, a feed bin 13 is arranged at one side of the shell 1, a discharge hole 14 is arranged at the top of the shell 1, the bottom end of the rotating shaft 2 is provided with a belt pulley 15 and is connected with a driving motor through a belt, the connecting piece comprises a connecting shaft 16 fixedly installed with the grinding roller shaft 5, the connecting shaft 16 is rotationally connected with the plum blossom frame 3, a limiting seat 17 is arranged at the corresponding position of the plum blossom frame 3 and the grinding roller shaft 5, a compression spring 18 is installed between the limiting seat 17 and the grinding roller shaft 5, a scraper knife 19 is further arranged at the bottom of the grinding roller 6, the scraper knife 19 is obliquely arranged, the bottom of the scraper knife 19 is attached to the bottom of the inner cavity of the shell 1, an operation door 22 is further arranged at one side of the shell 1, the rotating shaft 2 drives the plum blossom frame 3 to rotate, thereby driving the grinding roller shaft 5 and the grinding roller 6 to rotate, the grinding roller 6 is matched with the grinding ring 7 to perform grinding operation in the grinding process, meanwhile, the grinding roller 6 is driven to buffer by the compression spring 18 when excessively hard materials are encountered, thereby avoid destroying grinding roller 6 and grinding ring 7, influence life, scraper knife 19 is along with rotatory material that will fall in the bottom scooping up to make things convenient for grinding roller 6 and grinding ring 7 to carry out the milling operation many times to the material, guarantee milling quality.
Example two
As shown in fig. 1-4, according to an embodiment of the utility model, a raymond mill powder device comprises a shell 1, a rotating shaft 2 is installed in an inner cavity of the shell 1, and the bottom end of the rotating shaft 2 penetrates through the shell 1, a plum blossom frame 3 is installed at the top of the rotating shaft 2, a mill roll shaft 5 is installed on one side of the plum blossom frame 3 through a connecting piece 4, a mill roll 6 is installed at the bottom of the mill roll shaft 5, a mill ring 7 is arranged on the outer side of the mill roll 6, an air inlet cavity 9 is arranged on the outer side of the mill roll 7, a fixed ring 10 is arranged on the upper side of the inner cavity of the shell 1, a filter screen 11 is movably installed at the bottom of the fixed ring 10, a vibrating motor 12 is connected to the top of the edge of the filter screen 11, a feed bin 13 is arranged on one side of the shell 1, a discharge port 14 is arranged at the top of the shell 1, during feeding, a material is put into the bin 13 and slides down, the guide groove 8 rotates along with the rotation of the mill roll shaft 5, and accordingly the shape of the mill roll shaft rotates around the mill roll shaft, the mill ring 7 is enabled to be in a position of the mill roll, the mill ring 7 can be evenly worn down, the material can be prevented from being in contact with the mill ring 7, and the local position of the mill roll 7 can be evenly worn down, and the material can be prevented from being worn down, and the service life of the mill device can be prolonged, and the grinding device can be operated.
Example III
As shown in fig. 1-4, the raymond mill powder device according to the embodiment of the utility model comprises a shell 1, a rotating shaft 2 is arranged in the inner cavity of the shell 1, the bottom end of the rotating shaft 2 penetrates through the shell 1, a plum flower frame 3 is arranged at the top of the rotating shaft 2, a mill roll shaft 5 is arranged on the plum flower frame 3 through a connecting piece 4, a mill roll 6 is arranged at the bottom of the mill roll shaft 5, a mill ring 7 is arranged at the outer side of the mill roll 6, the bottom of the shell 1 is fixedly arranged on the mill ring 7, a plurality of guide grooves 8 are also arranged at the outer side of the mill roll shaft 5, an air inlet cavity 9 is arranged at the outer side of the mill roll 6, a fixed ring 10 is arranged at the upper side of the inner cavity of the shell 1, a filter screen 11 is movably arranged at the bottom of the fixed ring 10, the utility model discloses a powder grinding machine, including filter screen 11, vibrating motor 12, casing 1, fixed ring 10, elastic sealing strip 21, filter screen 11, filter, the powder that accords with the requirement is collected after passing through filter screen 11, and unqualified powder is intercepted by filter screen 11 to drive filter screen 11 through vibrating motor 12 shakes, thereby shakes off the unqualified powder that will intercept and attach on filter screen 11, thereby grinds once more, guarantees the quality of crocus.
In summary, by means of the technical scheme of the utility model, when the device is used, materials are placed into the feeding bin 13, enter the shell through the feeding bin 13, the driving motor drives the rotating shaft 2 to rotate, so that the plum flower stand 3 and the grinding roller shaft 5 are driven to rotate, the materials are ground through the grinding roller 6 and the grinding ring 7, the shovel blade 19 can shovel the materials to repeatedly grind the materials, the blower blows air from the air inlet cavity 9, the ground materials are lifted, the materials are filtered through the filter screen 11, then the filter screen 11 is driven to vibrate through the vibrating motor 12, and the filtered unqualified material powder is shaken off for grinding again.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a raymond mill powder device, includes casing (1), its characterized in that, rotation axis (2) are installed to casing (1) inner chamber, just rotation axis (2) bottom runs through casing (1), plum blossom frame (3) are installed at rotation axis (2) top, plum blossom frame (3) are installed grinding roller axle (5) through connecting piece (4), grinding roller (6) are installed to grinding roller axle (5) bottom, grinding roller (6) outside is provided with grinding ring (7), just grinding ring (7) fixed mounting has casing (1) bottom, grinding roller axle (5) outside still is provided with a plurality of baffle boxes (8), grinding roller (6) outside is provided with air inlet chamber (9), casing (1) inner chamber upside is provided with solid fixed ring (10), gu fixed ring (10) bottom movable mounting has filter screen (11), filter screen (11) edge top is connected with vibrating motor (12) through the mounting, casing (1) one side is provided with storehouse (13), casing (1) top (14) are provided with ejection of compact mouth.
2. The Raymond mill powder device according to claim 1, characterized in that the bottom end of the rotating shaft (2) is provided with a belt pulley (15) and is connected with a driving motor through a belt.
3. The Raymond mill powder device according to claim 1, wherein the connecting piece comprises a connecting shaft (16) fixedly installed with the mill roller shaft (5), the connecting shaft (16) is rotationally connected with the plum blossom frame (3), a limit seat (17) is arranged at a corresponding position of the plum blossom frame (3) and the mill roller shaft (5), and a compression spring (18) is installed between the limit seat (17) and the mill roller shaft (5).
4. The Raymond mill powder device according to claim 1, wherein a scraper knife (19) is further arranged at the bottom of the shaft of the grinding roller (6), the scraper knife (19) is obliquely arranged, and the bottom of the scraper knife (19) is attached to the bottom of the inner cavity of the shell (1).
5. The Raymond mill powder device according to claim 1, characterized in that a fixing frame (20) is arranged at the edge of the filter screen (11), and an elastic sealing belt (21) is arranged between the fixing frame (20) and the fixing ring (10).
6. The Raymond mill powder device according to claim 1, characterized in that the housing (1) is also provided with an operating door (22) on one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323003924.0U CN221268373U (en) | 2023-11-07 | 2023-11-07 | Raymond mill powder device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323003924.0U CN221268373U (en) | 2023-11-07 | 2023-11-07 | Raymond mill powder device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221268373U true CN221268373U (en) | 2024-07-05 |
Family
ID=91703592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323003924.0U Active CN221268373U (en) | 2023-11-07 | 2023-11-07 | Raymond mill powder device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221268373U (en) |
-
2023
- 2023-11-07 CN CN202323003924.0U patent/CN221268373U/en active Active
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| GR01 | Patent grant |