CN212882657U - Powder coating grading and grinding device - Google Patents
Powder coating grading and grinding device Download PDFInfo
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- CN212882657U CN212882657U CN202021116375.1U CN202021116375U CN212882657U CN 212882657 U CN212882657 U CN 212882657U CN 202021116375 U CN202021116375 U CN 202021116375U CN 212882657 U CN212882657 U CN 212882657U
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- 238000000227 grinding Methods 0.000 title claims abstract description 128
- 239000000843 powder Substances 0.000 title claims abstract description 26
- 238000000576 coating method Methods 0.000 title claims abstract description 20
- 239000011248 coating agent Substances 0.000 title claims abstract description 19
- 239000002994 raw material Substances 0.000 claims abstract description 20
- 238000003801 milling Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000007599 discharging Methods 0.000 claims description 4
- 238000010298 pulverizing process Methods 0.000 claims 4
- 239000000463 material Substances 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model is suitable for a powder coating production and processing technology field provides a hierarchical milling equipment of powder coating, including grinding the case, the inside upside of grinding the case is equipped with and is used for carrying out preliminary broken subassembly to the raw materials, and the inside downside of grinding the case is equipped with the grinding round platform and the grinding die of mutually supporting, and the grinding die is fixed on grinding the inner wall of case, and the bottom of grinding the case still is equipped with and is used for driving grinding round platform moving drive assembly. According to the powder coating grading and grinding device, the first crushing roller and the second crushing roller are driven to operate through the second motor, the falling raw materials are preliminarily crushed by the crushing teeth, small materials are crushed to fall, the grinding round table is driven to rotate through the first motor, the small materials can be ground, the efficiency is improved through a grading grinding mode of crushing before grinding, and the time required by the grinding process is reduced; the ground powder falls into the bottom of the grinding box and is discharged from the discharge pipe.
Description
Technical Field
The utility model belongs to the technical field of powder coating production and processing, especially, relate to a hierarchical milling equipment of powder coating.
Background
Grinding is one of the processes in the production of powder coatings. The existing grinding device directly grinds the raw materials, so that the efficiency is low, and the consumed time is long. To the problem, the utility model provides a hierarchical milling equipment of powder coating.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hierarchical milling equipment of powder coating to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a powder coating grading and grinding device comprises a grinding box, wherein a feeding hopper is arranged on the top wall of the grinding box, and a discharging pipe and supporting legs are arranged at the bottom of the grinding box; the grinding device comprises a grinding box, a grinding rotary table, a grinding female die, a driving assembly and a grinding mechanism, wherein the grinding box is arranged in the grinding box; when the grinding device is used, raw materials are added into the feeding hopper and fall into the grinding box, the raw materials are primarily crushed by the crushing assembly, the crushed raw materials are crushed into small pieces and fall down, the grinding round table is driven by the driving assembly to rotate, the small pieces of the raw materials fall into a gap between the grinding round table and the grinding female die, the small pieces of the raw materials can be ground along with the rotation of the grinding round table, the efficiency is improved by a graded grinding mode of crushing and then grinding, and the time required by the grinding process is reduced; the ground powder falls into the bottom of the grinding box and is discharged from the discharge pipe.
As a further aspect of the present invention: the crushing assembly comprises a first crushing roller and a second crushing roller;
the grinding device comprises a grinding box, a first crushing roller, a second crushing roller, a first rotating shaft, a second rotating shaft, a gear assembly and a grinding box, wherein the surfaces of the first crushing roller and the second crushing roller are respectively provided with crushing teeth which are mutually meshed; the gear assembly drives the first rotating shaft and the second rotating shaft to rotate, so that the first crushing roller and the second crushing roller are driven to operate, and the falling raw materials are crushed by the crushing teeth.
As a further aspect of the present invention: the gear assembly comprises a driving gear, a first driven gear and a second driven gear;
a second motor is mounted on the side wall of the grinding box, an output shaft of the second motor is connected with a driving gear, a first driven gear and a second driven gear are mounted on a first rotating shaft and a second rotating shaft respectively, the driving gear is meshed with the first driven gear, and the first driven gear is meshed with the second driven gear; the driving gear is driven to rotate through the second motor, and the first driven gear and the second driven gear are driven to rotate by utilizing the meshing of the driving gear and the first driven gear and the meshing of the first driven gear and the second driven gear, and the rotation directions are opposite.
As a further aspect of the present invention: the driving assembly comprises a first motor, a belt and a transmission shaft;
a motor base is arranged on the supporting leg, a first motor is arranged on the motor base, an output shaft of the first motor is connected with a second belt wheel, a transmission shaft is connected to the center of the bottom surface of the grinding round table, a bearing matched with the transmission shaft is embedded in the bottom wall of the grinding box, a first belt wheel is arranged at the bottom end of the transmission shaft, and a belt is wound on the first belt wheel and the second belt wheel; the second belt wheel is driven to rotate through the first motor, the second belt wheel drives the first belt wheel to rotate through the belt, and then the transmission shaft and the grinding circular truncated cone are driven to rotate.
As a further aspect of the present invention: the top surface of the grinding circular table is provided with a flow guide conical block; the material which falls down can conveniently slide into a gap between the grinding round table and the grinding female die through the diversion conical block.
As a further aspect of the present invention: the bottom of the grinding box is provided with a flow guiding slope, and a shaft sleeve matched with the transmission shaft is embedded on the flow guiding slope; when the ground material falls, the ground material directly slides into the discharge pipe through the flow guiding effect of the flow guiding slope, so that the material is convenient to discharge.
Compared with the prior art, the beneficial effects of the utility model are that:
the powder coating grading and grinding device drives the driving gear to rotate through the second motor, the meshing of the driving gear and the first driven gear and the meshing of the first driven gear and the second driven gear are utilized to drive the first driven gear and the second driven gear to rotate, the rotation directions are opposite, the first crushing roller and the second crushing roller are driven to rotate, the falling raw materials are subjected to preliminary crushing through the crushing teeth, the materials are crushed into small pieces and fall down, the falling materials can conveniently slide into a gap between the grinding round table and the grinding female die through the diversion conical block, the second belt wheel is driven to rotate through the first motor, the first belt wheel is driven to rotate through the belt by the second belt wheel, the transmission shaft and the grinding round table are driven to rotate, the small pieces of materials can be ground along with the rotation of the grinding round table, the efficiency is improved through a grading grinding mode of crushing before grinding, the time required for the milling process is reduced; the ground powder falls into the bottom of the grinding box and is discharged from the discharge pipe.
Drawings
In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic view of a combined structure of the diversion conical block, the grinding circular table and the grinding concave die in embodiment 1 of the present invention.
Fig. 3 is a schematic top view of the second motor, the first crushing roller and the second crushing roller according to embodiment 1 of the present invention.
Fig. 4 is a schematic structural diagram of embodiment 2 of the present invention.
In the figure: 1-a loading hopper, 2-a grinding box, 3-a first crushing roller, 4-crushing teeth, 5-a guide cone block, 6-a grinding cone table, 7-a grinding female die, 8-a support leg, 9-a bearing, 10-a first belt wheel, 11-a belt, 12-a first motor, 13-a motor base, 14-a second belt wheel, 15-a discharge pipe, 16-a transmission shaft, 17-a second crushing roller, 18-a driving gear, 19-a first driven gear, 20-a second driven gear, 21-a second motor, 22-a first rotating shaft, 23-a second rotating shaft, 24-a shaft sleeve and 25-a guide slope.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
Referring to fig. 1-3, in an embodiment of the present invention, a powder coating classifying and grinding device includes a grinding box 2, a feeding hopper 1 is disposed on a top wall of the grinding box 2, and a discharging pipe 15 and a supporting leg 8 are disposed at a bottom of the grinding box 2; the grinding box 2 is characterized in that a crushing assembly for primarily crushing raw materials is arranged on the upper side in the grinding box 2, a grinding circular table 6 and a grinding female die 7 which are matched with each other are arranged on the lower side in the grinding box 2, the grinding female die 7 is fixed on the inner wall of the grinding box 2, and a driving assembly for driving the grinding circular table 6 to rotate is further arranged at the bottom of the grinding box 2; when the grinding device is used, raw materials are added into the feeding hopper 1 and fall into the grinding box 2, the raw materials are primarily crushed by the crushing assembly, the crushed raw materials fall down into small pieces, the grinding round table 6 is driven to rotate by the driving assembly, the small pieces of the raw materials fall into a gap between the grinding round table 6 and the grinding female die 7, the small pieces of the raw materials can be ground along with the rotation of the grinding round table 6, the efficiency is improved by a graded grinding mode of crushing and grinding, and the time required by the grinding process is shortened; the ground powder falls into the bottom of the grinding box 2 and is discharged from a discharge pipe 15.
In particular, the crushing assembly comprises a first crushing roller 3 and a second crushing roller 17;
the surface of the first crushing roller 3 and the surface of the second crushing roller 17 are both provided with crushing teeth 4 which are meshed with each other, the axle centers of the first crushing roller 3 and the second crushing roller 17 are respectively connected with a first rotating shaft 22 and a second rotating shaft 23, the first rotating shaft 22 and the second rotating shaft 23 are connected with an inner wall bearing of the grinding box 2, and the grinding box 2 is provided with a gear assembly for driving the first rotating shaft 22 and the second rotating shaft 23 to rotate; the gear assembly drives the first rotating shaft 22 and the second rotating shaft 23 to rotate, and then drives the first crushing roller 3 and the second crushing roller 17 to operate, and the crushing teeth 4 are utilized to crush the fallen raw materials.
Further, the gear assembly includes a driving gear 18, a first driven gear 19 and a second driven gear 20;
a second motor 21 is mounted on the side wall of the grinding box 2, an output shaft of the second motor 21 is connected with a driving gear 18, a first driven gear 19 and a second driven gear 20 are respectively mounted on a first rotating shaft 22 and a second rotating shaft 23, the driving gear 18 is meshed with the first driven gear 19, and the first driven gear 19 is meshed with the second driven gear 20; the driving gear 18 is driven to rotate by the second motor 21, and the first driven gear 19 and the second driven gear 20 are driven to rotate by the meshing between the driving gear 18 and the first driven gear 19 and the meshing between the first driven gear 19 and the second driven gear 20, and the rotation directions are opposite.
Specifically, the driving assembly comprises a first motor 12, a belt 11 and a transmission shaft 16;
a motor base 13 is arranged on the supporting leg 8, a first motor 12 is arranged on the motor base 13, an output shaft of the first motor 12 is connected with a second belt wheel 14, a transmission shaft 16 is connected to the center of the bottom surface of the grinding circular table 6, a bearing 9 matched with the transmission shaft 16 is embedded in the bottom wall of the grinding box 2, a first belt wheel 10 is arranged at the bottom end of the transmission shaft 16, and a belt 11 is wound on the first belt wheel 10 and the second belt wheel 14; the first motor 12 drives the second belt wheel 14 to rotate, and the second belt wheel 14 drives the first belt wheel 10 to rotate through the belt 11, so as to drive the transmission shaft 16 and the grinding circular truncated cone 6 to rotate.
Further, a flow guiding conical block 5 is arranged on the top surface of the grinding circular table 6; the guide conical block 5 can facilitate the falling materials to slide into a gap between the grinding circular table 6 and the grinding female die 7.
The embodiment of the utility model provides a theory of operation is: when in use, raw materials are added into the feeding hopper 1 and fall into the grinding box 2, the driving gear 18 is driven to rotate by the second motor 21, the first crushing roller 3 and the second crushing roller 17 are driven to rotate by the meshing of the driving gear 18 and the first driven gear 19 and the meshing of the first driven gear 19 and the second driven gear 20, the falling raw materials are crushed preliminarily by the crushing teeth 4 and are crushed into small materials which fall down, the falling materials can conveniently slide into a gap between the grinding circular table 6 and the grinding concave die 7 by the guide conical block 5, the second belt wheel 14 is driven to rotate by the first motor 12, the second belt wheel 14 drives the first belt wheel 10 to rotate by the belt 11, the transmission shaft 16 and the grinding circular table 6 are driven to rotate, and along with the rotation of the grinding circular table 6, the small materials can be ground, the efficiency is improved by a graded grinding mode of crushing and then grinding, and the time required by the grinding process is reduced; the ground powder falls into the bottom of the grinding box 2 and is discharged from a discharge pipe 15.
Example 2
Referring to fig. 4, in an embodiment of the present invention, a powder coating classifying and grinding apparatus, different from embodiment 1, a flow guiding slope 25 is disposed at the bottom of the grinding box 2, and a shaft sleeve 24 engaged with the transmission shaft 16 is embedded on the flow guiding slope 25; when the ground material falls, the ground material directly slides into the discharging pipe 15 through the flow guiding effect of the flow guiding slope 25, so that the material is convenient to discharge.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a hierarchical milling equipment of powder coating, includes and grinds case (2), is equipped with loading hopper (1) on the roof of grinding case (2), and the bottom of grinding case (2) is equipped with discharging pipe (15) and supporting leg (8), its characterized in that:
the grinding device is characterized in that a crushing assembly used for primarily crushing raw materials is arranged on the upper side of the interior of the grinding box (2), a grinding round table (6) and a grinding female die (7) which are matched with each other are arranged on the lower side of the interior of the grinding box (2), the grinding female die (7) is fixed on the inner wall of the grinding box (2), and a driving assembly used for driving the grinding round table (6) to run is further arranged at the bottom of the grinding box (2).
2. The powder coating classifying and pulverizing apparatus of claim 1, wherein:
the crushing assembly comprises a first crushing roller (3) and a second crushing roller (17);
the grinding device is characterized in that the surface of each of the first crushing roller (3) and the second crushing roller (17) is provided with crushing teeth (4) which are meshed with each other, the axle centers of the first crushing roller (3) and the second crushing roller (17) are respectively connected with a first rotating shaft (22) and a second rotating shaft (23), the first rotating shaft (22) and the second rotating shaft (23) are connected with an inner wall bearing of the grinding box (2), and a gear assembly used for driving the first rotating shaft (22) and the second rotating shaft (23) to rotate is arranged on the grinding box (2).
3. The powder coating classifying and pulverizing apparatus of claim 2, wherein:
the gear assembly comprises a driving gear (18), a first driven gear (19) and a second driven gear (20);
the grinding machine is characterized in that a second motor (21) is mounted on the side wall of the grinding box (2), an output shaft of the second motor (21) is connected with a driving gear (18), a first driven gear (19) and a second driven gear (20) are mounted on a first rotating shaft (22) and a second rotating shaft (23) respectively, the driving gear (18) is meshed with the first driven gear (19), and the first driven gear (19) is meshed with the second driven gear (20).
4. The powder coating classifying and pulverizing apparatus of claim 1, wherein:
the driving assembly comprises a first motor (12), a belt (11) and a transmission shaft (16);
be equipped with motor cabinet (13) on supporting leg (8), install on motor cabinet (13) first motor (12), the output shaft of first motor (12) has second band pulley (14), transmission shaft (16) are connected in the bottom surface center department of grinding round platform (6), inlay on the diapire of grinding case (2) be equipped with transmission shaft (16) complex bearing (9), the bottom of transmission shaft (16) is equipped with first band pulley (10), belt (11) are around establishing on first band pulley (10) and second band pulley (14).
5. The classified powder grinding apparatus of powder coating according to claim 1 or 4, wherein:
and a flow guide conical block (5) is arranged on the top surface of the grinding circular table (6).
6. The powder coating classifying and pulverizing apparatus of claim 4, wherein:
the bottom of the grinding box (2) is provided with a flow guide slope (25), and a shaft sleeve (24) matched with the transmission shaft (16) is embedded on the flow guide slope (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021116375.1U CN212882657U (en) | 2020-06-17 | 2020-06-17 | Powder coating grading and grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021116375.1U CN212882657U (en) | 2020-06-17 | 2020-06-17 | Powder coating grading and grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212882657U true CN212882657U (en) | 2021-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021116375.1U Active CN212882657U (en) | 2020-06-17 | 2020-06-17 | Powder coating grading and grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212882657U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029116A (en) * | 2021-11-15 | 2022-02-11 | 盐城工学院 | A milling equipment for powder photocatalysis material |
| CN114713350A (en) * | 2022-03-09 | 2022-07-08 | 中俄国际医学研究股份有限公司 | Raw materials grinder is used in toothpaste production |
| CN114733632A (en) * | 2022-04-01 | 2022-07-12 | 孙静 | Ball-milling equipment of art ceramic frit |
| CN115254305A (en) * | 2022-07-14 | 2022-11-01 | 九江学院 | Grinder for chinese-medicinal material processing |
-
2020
- 2020-06-17 CN CN202021116375.1U patent/CN212882657U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029116A (en) * | 2021-11-15 | 2022-02-11 | 盐城工学院 | A milling equipment for powder photocatalysis material |
| CN114713350A (en) * | 2022-03-09 | 2022-07-08 | 中俄国际医学研究股份有限公司 | Raw materials grinder is used in toothpaste production |
| CN114733632A (en) * | 2022-04-01 | 2022-07-12 | 孙静 | Ball-milling equipment of art ceramic frit |
| CN115254305A (en) * | 2022-07-14 | 2022-11-01 | 九江学院 | Grinder for chinese-medicinal material processing |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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Denomination of utility model: A graded grinding device for powder coatings Granted publication date: 20210406 Pledgee: Industrial Bank Co.,Ltd. Tianjin Branch Pledgor: TIANJIN RUI YUAN POWDER COATING Co.,Ltd. Registration number: Y2024980004061 |