CN219663790U - Micro powder grinding equipment - Google Patents
Micro powder grinding equipment Download PDFInfo
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- CN219663790U CN219663790U CN202321242377.9U CN202321242377U CN219663790U CN 219663790 U CN219663790 U CN 219663790U CN 202321242377 U CN202321242377 U CN 202321242377U CN 219663790 U CN219663790 U CN 219663790U
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- grinding
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- gear
- discharging
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- 239000000843 powder Substances 0.000 title claims abstract description 21
- 238000007599 discharging Methods 0.000 claims abstract description 29
- 230000009471 action Effects 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 33
- 230000008569 process Effects 0.000 abstract description 7
- 239000000428 dust Substances 0.000 abstract description 6
- 239000002245 particle Substances 0.000 description 13
- 230000036541 health Effects 0.000 description 6
- 239000002699 waste material Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000005498 polishing Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model belongs to the technical field of micro powder grinding equipment, in particular to micro powder grinding equipment which comprises a fixed base; the grinding box body is provided with a grinding device; a motor is arranged at the top of the grinding box body; a rotating shaft is arranged at the end part of an output shaft of the motor; the top of the feeding plate is provided with feeding holes at equal intervals; a first grinding roller is fixedly sleeved outside the section of the rotating shaft, which is close to the middle part; a discharging hole is formed in one side of the bottom of the inner wall of the structural cavity; the grinding box body is provided with a regrinding device; the bottom end of the rotating shaft passes through the structural cavity and enters the grinding cavity; a second grinding roller is fixedly sleeved outside the section of the bottom end of the rotating shaft; a discharging pipe is arranged at one side of the discharging box; through the combined action of the grinding device and the regrinding device, the rapid grinding of materials is realized, flying dust in the grinding process is avoided, the repeated grinding of materials is realized, and the grinding work efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of micro powder grinding equipment, in particular to micro powder grinding equipment.
Background
In some special processing technologies, the use requirement of materials is micro-powder, and at the moment, large-sized materials or large-sized materials need to be ground so as to meet the standard required by work;
the existing micro powder grinding device consists of a grinding bowl body, a grinding roller, a power device, a feeding device, a discharging device and other structures, large materials are poured into the grinding bowl body through the feeding device, then the power device is turned on, and the grinding roller acts to realize the grinding effect on the materials;
however, the existing grinding device can generate a large amount of dust in the grinding process, so that waste is caused, the health of related workers is influenced, the existing grinding device can only grind particles with specified diameters, and the grinding device needs to be replaced when the micro powder of the particles with different diameters is ground, so that the grinding operation efficiency is seriously influenced; accordingly, a micro powder grinding apparatus is proposed for the above-described problems.
Disclosure of Invention
In order to overcome the defects of the prior art and solve some existing problems of micro powder grinding equipment, the utility model provides micro powder grinding equipment.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to micro powder grinding equipment, which comprises a fixed base; an action cavity is formed in the fixed base; the fixed base is provided with a grinding box body; the bottom of the grinding box body is arranged in the action cavity; the grinding box body is provided with a grinding device; the grinding device comprises a structural cavity; a structural cavity is formed in the upper position inside the grinding box body; a motor is arranged at the top of the grinding box body; the end part of the output shaft of the motor penetrates through the top plate of the grinding box body and is inserted into the structural cavity; a rotating shaft is arranged at the end part of an output shaft of the motor;
a sliding groove is formed in the upper position of the inner wall of the structural cavity; a feeding plate is rotatably clamped in the sliding groove; a rotating groove is formed in the center of the top of the feeding plate; gear teeth are arranged on the inner walls of the cambered surfaces around the rotating grooves; a first gear is fixedly sleeved outside the section of the upper position of the rotating shaft; a second gear is arranged between the first gear and the gear teeth; the first gear is meshed with the second gear; the second gear is meshed with the gear teeth; the top of the feeding plate is provided with feeding holes at equal intervals; a first grinding roller is fixedly sleeved outside the section of the rotating shaft, which is close to the middle part; the installation position of the first grinding roller is positioned at the bottom of the feeding plate; a discharging hole is formed in one side of the bottom of the inner wall of the structural cavity; realizes the rapid grinding of materials.
Preferably, the installation position of the bottom of the first gear is positioned in the rotating groove; the bottom end surface of the first gear is not contacted with the bottom end surface of the rotating groove; the rotation effect of the feeding plate is realized.
Preferably, a clamping groove is formed in the top of the feeding plate and close to the edge of the rotating groove; a fixed sleeve is fixedly connected to the central position of the top of the inner wall of the structural cavity; the bottom of the fixed sleeve is clamped in the clamping groove; a push plate is fixedly connected to the outer cambered surface of the fixed sleeve at equal intervals; ensuring that the push plate can function smoothly.
Preferably, a regrinding device is arranged on the grinding box body; the regrind device comprises a grinding cavity; a grinding cavity is formed in the lower position inside the grinding box body; the bottom end of the rotating shaft passes through the structural cavity and enters the grinding cavity; a second grinding roller is fixedly sleeved outside the section of the bottom end of the rotating shaft; a discharging box is arranged at the bottom of the grinding box body; a discharging pipe is arranged at one side of the discharging box; the bottom end of the discharging pipe penetrates through the wall plate of the acting cavity and extends out of the outside; a feeding pipe is arranged at the top of the grinding box body; the regrinding of the material particles is realized.
Preferably, a discharge chute is arranged at the upper position of the inner wall of the grinding cavity; a discharging track is arranged in the discharging groove; a clamping plate is fixedly connected to the bottom of the discharging track; the clamping plate is clamped in a rail groove at the bottom of the discharge groove; one end of the clamping plate is fixedly connected with a fixed block; the movable distance of the discharging track is larger than the opening diameter of the discharging hole; the discharging effect on the primarily ground material is realized.
Preferably, the distance between the outer arc surface of the first grinding roller and the inner wall of the structural cavity is greater than the distance between the outer grinding surface of the second grinding roller and the inner wall surface of the grinding cavity; a hairbrush is fixedly connected to the upper position of the inner wall of the grinding cavity; the bottom end face of the hairbrush is contacted with the top end face of the second grinding roller; ensuring that the grinding device can smoothly play the role of repeated grinding.
The utility model has the advantages that:
1. according to the utility model, through the structural design of the grinding device, materials are poured into the structural cavity through the feeding pipe, the motor is turned on, the rotating shaft rotates, the first gear rotates along with the rotary shaft, the feeding plate also rotates along with the rotary shaft under the action of the second gear and the gear teeth, the materials enter the action range of the first grinding roller through the feeding hole under the cooperation of the fixed sleeve and the pushing plate, and the first grinding roller rotates along with the rotating shaft, so that the materials are quickly ground, dust fly in the grinding process is avoided, the waste of the materials is avoided, and the health of staff is ensured.
2. According to the utility model, through the structural design of the regrinding device, by applying acting force to the discharge track, under the action of the clamping plate and the fixed block, the top acting range of the discharge track is overlapped with the acting range of the discharge hole, if the material needs to be regrinded, the discharge track is not required to be pushed, the preliminarily ground material falls in the grinding cavity, under the action of the hairbrush, the material enters the acting range of the second grinding roller, the second grinding roller rotates along with the rotating shaft, the repeated grinding of the material is realized, the production requirements of particle materials with different diameters are met, and the grinding work efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of an isometric structure;
FIG. 2 is a schematic cross-sectional view of a polishing box;
FIG. 3 is an enlarged schematic view of FIG. 2A;
FIG. 4 is a schematic view of the structure of the components of the polishing apparatus;
FIG. 5 is a schematic view of the structure of the discharge rail;
fig. 6 is a schematic structural view of an isometric view.
In the figure: 1. a fixed base; 2. an action chamber; 3. grinding the box body; 401. a structural cavity; 402. a motor; 403. a rotating shaft; 404. a first gear; 405. a sliding groove; 406. a feed plate; 407. gear teeth; 408. a second gear; 409. a fixed sleeve; 410. a push plate; 411. a feed hole; 412. a rotating groove; 413. a first grinding roller; 414. a grinding chamber; 415. a discharge hole; 416. a brush; 417. a second grinding roller; 418. a discharge box; 419. a discharge pipe; 420. a discharge rail; 421. a clamping plate; 422. a fixed block; 423. a feed pipe; 5. and fixing the frame.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, a micro powder grinding apparatus includes a fixed base 1; an action cavity 2 is formed in the fixed base 1; the fixed base 1 is provided with a grinding box body 3; the bottom of the grinding box body 3 is arranged in the action cavity 2; the grinding box body 3 is provided with a grinding device; the grinding device comprises a structural cavity 401; a structural cavity 401 is arranged at an upper position in the grinding box body 3; a motor 402 is arranged at the top of the grinding box body 3; the end part of the output shaft of the motor 402 passes through the top plate of the grinding box body 3 and is inserted into the structural cavity 401; a rotating shaft 403 is arranged at the end part of the output shaft of the motor 402;
a sliding groove 405 is formed in the upper position of the inner wall of the structural cavity 401; a feeding plate 406 is rotatably clamped in the sliding groove 405; a rotary groove 412 is formed in the center of the top of the feeding plate 406; gear teeth 407 are arranged on the inner wall of the cambered surface around the rotating groove 412; a first gear 404 is fixedly sleeved outside the section of the upper position of the rotating shaft 403; a second gear 408 is arranged between the first gear 404 and the gear teeth 407; gear number one 404 meshes with gear number two 408; gear number two 408 meshes with gear teeth 407; the top of the feeding plate 406 is provided with feeding holes 411 at equal intervals; a first grinding roller 413 is fixedly sleeved outside the section of the rotating shaft 403 close to the middle; the installation position of the first grinding roller 413 is positioned at the bottom of the feeding plate 406; a discharging hole 415 is formed in one side of the bottom of the inner wall of the structural cavity 401; the mounting position of the bottom of gear number one 404 is located inside the rotation slot 412; the bottom end surface of the first gear 404 is not in contact with the bottom end surface of the rotary groove 412; a clamping groove is formed in the top of the feeding plate 406 and close to the edge position of the rotating groove 412; a fixed sleeve 409 is fixedly connected to the central position of the top of the inner wall of the structural cavity 401; the bottom of the fixed sleeve 409 is clamped in the clamping groove; a push plate 410 is fixedly connected to the outer arc surface of the fixed sleeve 409 at equal intervals;
during working, in some special processing technologies, the use requirement of materials is micro powder, at this time, large materials or large particle materials need to be ground so as to reach the standard required by working, but the existing grinding device can generate a large amount of dust in the grinding process, waste is caused, the physical health of related workers can be influenced, the existing grinding device can only grind particles with specified diameters, the grinding device needs to be replaced for grinding micro powder with particles with different diameters, the grinding operation efficiency is seriously influenced, the grinding device is used, the materials are poured into the structural cavity 401 through the feeding pipe 423, the motor 402 is turned on, the rotary shaft 403 rotates, the first gear 404 rotates along with the rotary shaft, the feeding plate 406 also rotates along with the rotary shaft under the action of the second gear 408, the fixed sleeve 409 and the push plate 410, the materials enter the action range of the first grinding roller 413 through the feeding hole 411, the first grinding roller 413 rotates along with the rotary shaft, the flying dust in the grinding process is avoided, and the physical health of the workers is guaranteed.
Referring to fig. 2, 4 and 5, a regrinding device is installed on the grinding box 3; the regrind device includes a grinding chamber 414; a grinding cavity 414 is arranged at a lower position in the grinding box body 3; the bottom end of the rotating shaft 403 passes through the structural cavity 401 and enters the grinding cavity 414; a second grinding roller 417 is fixedly sleeved outside the section of the bottom end of the rotating shaft 403; the bottom of the grinding box body 3 is provided with a discharging box 418; a discharge tube 419 is arranged on one side of the discharge box 418; the bottom end of the discharging pipe 419 passes through the wall plate of the action cavity 2 and extends out of the outside; a feed pipe 423 is arranged at the top of the grinding box body 3; a discharge chute is arranged at the upper position of the inner wall of the grinding cavity 414; a discharge rail 420 is arranged in the discharge chute; the bottom of the discharging track 420 is fixedly connected with a clamping plate 421; the clamping plate 421 is clamped in the rail groove at the bottom of the discharge groove; one end of the clamping plate 421 is fixedly connected with a fixed block 422; the movable distance of the discharge rail 420 is greater than the opening diameter of the discharge hole 415; the distance between the outer arc surface of the first grinding roller 413 and the inner wall of the structural cavity 401 is greater than the distance between the outer grinding surface of the second grinding roller 417 and the inner wall surface of the grinding cavity 414; a hairbrush 416 is fixedly connected to the upper position of the inner wall of the grinding cavity 414; the bottom end surface of the brush 416 contacts with the top end surface of the second grinding roller 417;
when the grinding device works, the existing grinding device can only grind particles with specified diameters, the grinding device needs to be replaced when the micro powder of the particles with different diameters is ground, and the grinding operation efficiency is seriously influenced.
Referring to fig. 6, as another embodiment of the present utility model, a fixing frame 5 is added to the exterior of the motor 402; in operation, the motor 402 is guaranteed to have a more stable operating state during operation.
Working principle: in some special processing technologies, the use requirement of materials is micro powder, at this time, large-block materials or large-particle materials need to be ground so as to meet the standard required by work, but the existing grinding device can generate a large amount of dust in the grinding process, so that waste is caused, the physical health of related workers can be influenced, the existing grinding device can only grind particles with specified diameters, the grinding device needs to be replaced for grinding micro powder with different diameters, the grinding operation efficiency is seriously influenced, the grinding device is used, the materials are poured into the structural cavity 401 through the feeding pipe 423, the motor 402 is turned on, the rotating shaft 403 rotates, the first gear 404 rotates along with the grinding device, the feeding plate 406 also rotates along with the grinding device under the action of the second gear 408, the fixed sleeve 409 and the pushing plate 410, the materials enter the action range of the first grinding roller 413 through the feeding holes 411, the first grinding roller 413 rotates along with the rotating shaft 403, the flying of the materials in the grinding process is avoided, and the waste of the materials is avoided, and the physical health of the workers is ensured; in addition, the existing grinding device can only grind particles with specified diameters, the grinding device needs to be replaced when the micro powder of the particles with different diameters is ground, and the grinding operation efficiency is seriously affected.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. A micro powder grinding device comprises a fixed base (1); an action cavity (2) is formed in the fixed base (1); the fixed base (1) is provided with a grinding box body (3); the bottom of the grinding box body (3) is arranged in the action cavity (2); the grinding box body (3) is provided with a grinding device; the method is characterized in that: the grinding device comprises a structural cavity (401); a structural cavity (401) is formed in the upper position inside the grinding box body (3); a motor (402) is arranged at the top of the grinding box body (3); the end part of the output shaft of the motor (402) penetrates through the top plate of the grinding box body (3) and is inserted into the structural cavity (401); a rotating shaft (403) is arranged at the end part of an output shaft of the motor (402);
a sliding groove (405) is formed in the upper position of the inner wall of the structural cavity (401); a feeding plate (406) is rotatably clamped in the sliding groove (405); a rotary groove (412) is formed in the center of the top of the feeding plate (406); gear teeth (407) are arranged on the inner wall of the cambered surface around the rotating groove (412); a first gear (404) is fixedly sleeved outside the section of the upper position of the rotating shaft (403); a second gear (408) is arranged between the first gear (404) and the gear teeth (407); the first gear (404) is meshed with the second gear (408); the second gear (408) is meshed with the gear teeth (407); the top of the feeding plate (406) is provided with feeding holes (411) at equal intervals; a first grinding roller (413) is fixedly sleeved outside the section of the rotating shaft (403) close to the middle; the installation position of the first grinding roller (413) is positioned at the bottom of the feeding plate (406); a discharging hole (415) is formed in one side of the bottom of the inner wall of the structural cavity (401).
2. A micronizing device according to claim 1, wherein: the installation position of the bottom of the first gear (404) is positioned in the rotating groove (412); the bottom end surface of the first gear (404) is not contacted with the bottom end surface of the rotating groove (412).
3. A micronizing device according to claim 2, wherein: a clamping groove is formed in the top of the feeding plate (406) near the edge of the rotating groove (412); a fixed sleeve (409) is fixedly connected at the center of the top of the inner wall of the structural cavity (401); the bottom of the fixing sleeve (409) is clamped in the clamping groove; the outer cambered surface of the fixed sleeve (409) is fixedly connected with a push plate (410) at equal intervals.
4. A micronizing device according to claim 3, wherein: the grinding box body (3) is provided with a regrinding device; the regrind device comprises a grinding chamber (414); a grinding cavity (414) is formed in the lower position inside the grinding box body (3); the bottom end of the rotating shaft (403) passes through the structural cavity (401) and enters the grinding cavity (414); a second grinding roller (417) is fixedly sleeved outside the section of the bottom end of the rotating shaft (403); a discharging box (418) is arranged at the bottom of the grinding box body (3); a discharging pipe (419) is arranged on one side of the discharging box (418); the bottom end of the discharging pipe (419) penetrates through the wall plate of the acting cavity (2) and extends out of the outside; the top of the grinding box body (3) is provided with a feeding pipe (423).
5. A micronizing device according to claim 4, wherein: a discharge chute is arranged at the upper position of the inner wall of the grinding cavity (414); a discharging track (420) is arranged in the discharging groove; a clamping plate (421) is fixedly connected to the bottom of the discharging track (420); the clamping plate (421) is clamped in a rail groove at the bottom of the discharge groove; one end of the clamping plate (421) is fixedly connected with a fixed block (422); the movable distance of the discharging track (420) is larger than the opening diameter of the discharging hole (415).
6. A micronizing device according to claim 4, wherein: the distance between the outer arc surface of the first grinding roller (413) and the inner wall of the structural cavity (401) is larger than the distance between the outer grinding surface of the second grinding roller (417) and the inner wall surface of the grinding cavity (414); a hairbrush (416) is fixedly connected to the upper position of the inner wall of the grinding cavity (414); the bottom end surface of the brush (416) is contacted with the top end surface of the second grinding roller (417).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321242377.9U CN219663790U (en) | 2023-05-19 | 2023-05-19 | Micro powder grinding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321242377.9U CN219663790U (en) | 2023-05-19 | 2023-05-19 | Micro powder grinding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219663790U true CN219663790U (en) | 2023-09-12 |
Family
ID=87925904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321242377.9U Active CN219663790U (en) | 2023-05-19 | 2023-05-19 | Micro powder grinding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219663790U (en) |
-
2023
- 2023-05-19 CN CN202321242377.9U patent/CN219663790U/en active Active
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