CN210252614U - Precision grinding device for thermosensitive paint - Google Patents
Precision grinding device for thermosensitive paint Download PDFInfo
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- CN210252614U CN210252614U CN201920822689.4U CN201920822689U CN210252614U CN 210252614 U CN210252614 U CN 210252614U CN 201920822689 U CN201920822689 U CN 201920822689U CN 210252614 U CN210252614 U CN 210252614U
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- sand mill
- zirconium beads
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- precision grinding
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Abstract
The utility model discloses a temperature sensing coating precision grinding device, it includes first sand mill, second sand mill and third sand mill, first sand mill, second sand mill and third sand mill from left to right establish ties in proper order together, first sand mill left end be equipped with the inlet pipe, third sand mill right-hand member be equipped with the discharging pipe, first sand mill and second sand mill between be equipped with first conveying pipeline, second sand mill and third sand mill between be equipped with the second conveying pipeline, first sand mill, second sand mill and third sand mill in all be equipped with the pivot, the pivot on be equipped with a plurality of abrasive disc along pivot length direction, the utility model provides a grinding time is short, efficient and the narrow temperature sensing coating precision grinding device of particle size distribution.
Description
Technical Field
The utility model relates to a grinder field especially relates to a temperature sensitive coating precision grinding device.
Background
The coating is a continuous film which is coated on the surface of a protected or decorated object and can form firm adhesion with the object to be coated, and is a viscous liquid which is prepared by taking resin, oil or emulsion as a main material, adding or not adding pigments and fillers, adding corresponding auxiliary agents and using organic solvent or water. During coating processing, the coating needs to be ground by a sand mill, and according to the prior art, a single sand mill has long grinding time, low efficiency and wide particle size distribution.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the defects of the prior art are overcome, and the thermosensitive paint precision grinding device which is short in grinding time, high in efficiency and narrow in particle size distribution is provided.
In order to realize the purpose, the technical scheme of the utility model is that:
a thermosensitive paint precision grinding device comprises a first sand mill, a second sand mill and a third sand mill, wherein the first sand mill, the second sand mill and the third sand mill are sequentially connected in series from left to right, a feeding pipe is arranged at the left end of the first sand mill, a discharging pipe is arranged at the right end of the third sand mill, a first feeding pipe is arranged between the first sand mill and the second sand mill, a second feeding pipe is arranged between the second sand mill and the third sand mill, rotating shafts are arranged in the first sand mill, the second sand mill and the third sand mill, a plurality of grinding discs are arranged on the rotating shafts along the length direction of the rotating shafts, first zirconium beads are arranged in the first sand mill, second zirconium beads are arranged in the second sand mill, third zirconium beads are arranged in the third sand mill, the diameter of the second zirconium beads is smaller than that of the first zirconium beads, the diameter of the second zirconium beads is larger than that of the third zirconium beads.
After the structure more than adopting, compared with the prior art, the utility model has the following advantage: first sand mill, second sand mill and third sand mill are established ties and are in the same place, establish the pivot of taking the abrasive disc in the sand mill simultaneously, still put the zirconium pearl in it, the pivot drives the abrasive disc and rotates, fill up the zirconium pearl in the sand mill, the abrasive disc drives the zirconium pearl motion, thereby grind the coating, first zirconium pearl, second zirconium pearl and third zirconium pearl diameter reduce in proper order, the coating grinds in the cubic, many series connections, the hierarchical grinding, the grinding time is short, efficient and particle size distribution is narrow, only need two hours just can accomplish the grinding, preceding single-unit sand mill self-loopa dress zirconium pearl, it can accomplish the grinding to need 10 hours, the grinding time is long, low efficiency, the particle size distribution is relatively wide.
Preferably, the diameter of the first zirconium beads is 1.5 mm to 1.9 mm, the diameter of the second zirconium beads is 0.5 mm to 0.9 mm, and the diameter of the third zirconium beads is 0.3 mm to 0.7 mm, so that the grading and grinding effects are good, the efficiency is high, and the particle size distribution is narrow.
Preferably, the diameter of the first zirconium beads is 1.6 mm to 1.8 mm, the diameter of the second zirconium beads is 0.6 mm to 0.8 mm, the diameter of the third zirconium beads is 0.4 mm to 0.6 mm, and the most effective diameter is 1.6, 1.7 and 1.8 mm, the diameter of the second zirconium beads is 0.6, 0.7 and 0.8 mm, and the diameter of the third zirconium beads is 0.4, 0.5 and 0.55 mm.
Preferably, the grinding device also comprises a feeding screw rod, wherein the feeding screw rod is positioned at the end part of the rotating shaft, the feeding speed is high, and the grinding time is short.
Preferably, the first material conveying pipe and the second material conveying pipe are internally provided with stirring shafts which are respectively distributed along the length direction of the first material conveying pipe and the length direction of the second material conveying pipe, so that the coating is fully mixed, and the grinding quality is good.
Preferably, the second sand mill is positioned above the third sand mill, the second sand mill is positioned below the first sand mill, the first material conveying pipe and the second material conveying pipe are parallel to each other, an included angle between the first material conveying pipe and the horizontal plane is 45-85 degrees, feeding speed can be increased, full mixing of the coating can be guaranteed, and the included angle between the first material conveying pipe and the horizontal plane is preferably 60 degrees, 75 degrees and 80 degrees.
Drawings
Fig. 1 is a perspective view of the thermal sensitive paint precision grinding apparatus of the present invention.
The grinding device comprises a grinding disc, a first sand mill, a second sand mill, a third sand mill, a first conveying pipeline, a second conveying pipeline, a rotating shaft, a grinding disc, 8, first zirconium beads, 9, second zirconium beads, 10, third zirconium beads, 11, a feeding screw, 12, a feeding pipe, 13, a discharging pipe, 14 and a stirring shaft, wherein the first sand mill, the second sand mill, the 3, the third sand mill, the first conveying pipeline, the second conveying pipeline, the 5, the second conveying pipeline, the rotating shaft, the 7, the grinding disc.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in the figure, the utility model provides a thermal sensitive coating precision grinding device, which comprises a first sand mill 1, a second sand mill 2 and a third sand mill 3, wherein the first sand mill 1, the second sand mill 2 and the third sand mill 3 are sequentially connected in series from left to right, the left end of the first sand mill 1 is provided with a feed pipe 12, the right end of the third sand mill 3 is provided with a discharge pipe 13, a first feed pipe 4 is arranged between the first sand mill 1 and the second sand mill 2, a second feed pipe 5 is arranged between the second sand mill 2 and the third sand mill 3, a rotating shaft 6 is arranged in each of the first sand mill 1, the second sand mill 2 and the third sand mill 3, a plurality of grinding discs 7 are arranged on the rotating shaft 6 along the length direction of the rotating shaft 6, a first zirconium bead 8 is arranged in the first sand mill 1, a second zirconium bead 9 is arranged in the second sand mill 2, third sand mill 3 in be equipped with third zirconium pearl 10, the diameter of second zirconium pearl 9 be less than the diameter of first zirconium pearl 8, the diameter of second zirconium pearl 9 be greater than the diameter of third zirconium pearl 10, the utility model has the advantages that first sand mill 1, second sand mill 2 and third sand mill 3 establish ties together, establish the pivot 6 of taking abrasive disc 7 simultaneously in the sand mill, still put the zirconium pearl in it, pivot 6 drives abrasive disc 7 and rotates, fill up the zirconium pearl in the sand mill, abrasive disc 7 drives the zirconium pearl motion to grind coating, first zirconium pearl 8, second zirconium pearl 9 and third zirconium pearl 10 diameters reduce in proper order, the coating divides the cubic to grind, many series connections, the hierarchical grinding, the grinding time is short, efficient and particle size distribution is narrow.
The diameter of the first zirconium beads 8 is 1.5-1.9 mm, the diameter of the second zirconium beads 9 is 0.5-0.9 mm, the diameter of the third zirconium beads 10 is 0.3-0.7 mm, the grading grinding effect is good, the efficiency is high, and the particle size distribution is narrow.
The diameter of the first zirconium beads 8 is 1.6 mm to 1.8 mm, the diameter of the second zirconium beads 9 is 0.6 mm to 0.8 mm, the diameter of the third zirconium beads 10 is 0.4 mm to 0.6 mm, the best effect is achieved, the diameter of the first zirconium beads 8 is preferably 1.6, 1.7 and 1.8 mm, the diameter of the second zirconium beads 9 is preferably 0.6, 0.7 and 0.8 mm, and the diameter of the third zirconium beads 10 is preferably 0.4, 0.5 and 0.55 mm.
The grinding machine also comprises a feeding screw rod 11, wherein the feeding screw rod 11 is positioned at the end part of the rotating shaft 6, the feeding speed is high, and the grinding time is short.
The first conveying pipeline 4 and the second conveying pipeline 5 are internally provided with stirring shafts 14, and the stirring shafts 14 are respectively distributed along the length direction of the first conveying pipeline 4 and the length direction of the second conveying pipeline 5, so that the coating is fully mixed, and the grinding quality is good.
The second sand mill 2 is located above the third sand mill 3, the second sand mill 2 is located below the first sand mill 1, the first material conveying pipe 4 and the second material conveying pipe 5 are parallel to each other, an included angle between the first material conveying pipe 4 and the horizontal plane is 45-85 degrees, feeding speed can be increased, full mixing of coatings can be guaranteed, and the included angle between the first material conveying pipe 4 and the horizontal plane is preferably 60 degrees, 75 degrees and 80 degrees.
Specifically, the principle of the present invention is that a first sand mill 1, a second sand mill 2 and a third sand mill 3 are connected in series, a rotating shaft 6 with a grinding disc 7 is provided in the sand mill, zirconium beads are also provided in the rotating shaft 6, the rotating shaft 6 drives the grinding disc 7 to rotate, the sand mill is filled with zirconium beads, the grinding disc 7 drives the zirconium beads to move, so as to grind a coating, the diameters of the first zirconium beads 8, the second zirconium beads 9 and the third zirconium beads 10 are sequentially reduced, the coating is ground three times, a plurality of plates are connected in series, and the plates are ground in stages, so that the grinding time is short, the efficiency is high, the particle size distribution is narrow, after being ground, 100 micrometers of coating becomes 90% of the particles with diameters below 2.0 micrometers, 50% of the particles with diameters below 0.8 micrometers, the existing grinding device only can change the coating with diameters of 100 micrometers of the coating after being ground, 90% of the particles with diameters below 2.5 micrometers, 50% of the particles with diameters below 0.8, the particle size distribution is relatively broad.
The present invention is not limited to the above embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered if they fall within the scope of the claims and the equivalent technology of the present invention.
Claims (6)
1. A temperature-sensitive coating precision grinding device is characterized in that: it comprises a first sand mill (1), a second sand mill (2) and a third sand mill (3), wherein the first sand mill (1), the second sand mill (2) and the third sand mill (3) are sequentially connected in series from left to right, the left end of the first sand mill (1) is provided with an inlet pipe (12), the right end of the third sand mill (3) is provided with a discharge pipe (13), a first material conveying pipe (4) is arranged between the first sand mill (1) and the second sand mill (2), a second material conveying pipe (5) is arranged between the second sand mill (2) and the third sand mill (3), a rotating shaft (6) is arranged in the first sand mill (1), the second sand mill (2) and the third sand mill (3), a plurality of grinding discs (7) are arranged on the rotating shaft (6) along the length direction of the rotating shaft (6), a first zirconium bead (8) is arranged in the first sand mill (1), the second zirconium beads (9) are arranged in the second sand mill (2), the third zirconium beads (10) are arranged in the third sand mill (3), the diameter of the second zirconium beads (9) is smaller than that of the first zirconium beads (8), and the diameter of the second zirconium beads (9) is larger than that of the third zirconium beads (10).
2. The thermosensitive paint precision grinding apparatus as claimed in claim 1, wherein: the diameter of the first zirconium beads (8) is 1.5-1.9 mm, the diameter of the second zirconium beads (9) is 0.5-0.9 mm, and the diameter of the third zirconium beads (10) is 0.3-0.7 mm.
3. The thermosensitive paint precision grinding apparatus according to claim 2, characterized in that: the diameter of the first zirconium beads (8) is 1.6-1.8 mm, the diameter of the second zirconium beads (9) is 0.6-0.8 mm, and the diameter of the third zirconium beads (10) is 0.4-0.6 mm.
4. The thermosensitive paint precision grinding apparatus as claimed in claim 1, wherein: the device also comprises a feeding screw rod (11), wherein the feeding screw rod (11) is positioned at the end part of the rotating shaft (6).
5. The thermosensitive paint precision grinding apparatus as claimed in claim 1, wherein: the mixing device is characterized in that a mixing shaft (14) is arranged in each of the first conveying pipeline (4) and the second conveying pipeline (5), and the mixing shaft (14) is distributed along the length direction of the first conveying pipeline (4) and the length direction of the second conveying pipeline (5) respectively.
6. The thermosensitive paint precision grinding apparatus as claimed in claim 1, wherein: the second sand mill (2) is positioned above the third sand mill (3), the second sand mill (2) is positioned below the first sand mill (1), the first material conveying pipe (4) and the second material conveying pipe (5) are parallel to each other, and the included angle between the first material conveying pipe (4) and the horizontal plane is 45-85 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920822689.4U CN210252614U (en) | 2019-05-31 | 2019-05-31 | Precision grinding device for thermosensitive paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920822689.4U CN210252614U (en) | 2019-05-31 | 2019-05-31 | Precision grinding device for thermosensitive paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210252614U true CN210252614U (en) | 2020-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920822689.4U Active CN210252614U (en) | 2019-05-31 | 2019-05-31 | Precision grinding device for thermosensitive paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210252614U (en) |
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2019
- 2019-05-31 CN CN201920822689.4U patent/CN210252614U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Precision grinding device for heat sensitive coating Effective date of registration: 20220513 Granted publication date: 20200407 Pledgee: Agricultural Bank of China Limited jiangmencheng sub branch Pledgor: Guangdong Jiancai Paper Technology Co.,Ltd. Registration number: Y2022980005542 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |