CN220803582U - Flour mill for producing thermosetting powder coating - Google Patents
Flour mill for producing thermosetting powder coating Download PDFInfo
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- CN220803582U CN220803582U CN202322381391.3U CN202322381391U CN220803582U CN 220803582 U CN220803582 U CN 220803582U CN 202322381391 U CN202322381391 U CN 202322381391U CN 220803582 U CN220803582 U CN 220803582U
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- grinding
- grinding barrel
- fixedly arranged
- thermosetting powder
- mill
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- 239000000843 powder Substances 0.000 title claims abstract description 39
- 229920001187 thermosetting polymer Polymers 0.000 title claims abstract description 23
- 238000000576 coating method Methods 0.000 title claims abstract description 20
- 239000011248 coating agent Substances 0.000 title claims abstract description 11
- 235000013312 flour Nutrition 0.000 title abstract description 6
- 238000007599 discharging Methods 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 25
- 239000003973 paint Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model relates to the technical field of flour mills, and provides a flour mill for producing thermosetting powder coating, which comprises: base, still include: the first telescopic rods are fixedly arranged at the top of the base, and one ends of the first telescopic rods are fixedly provided with connecting sleeves; and the grinding barrel is fixedly embedded into the inner wall of the connecting sleeve. According to the utility model, the first motor is started, the output shaft of the first motor drives the rotating rod to rotate, the cam is synchronously driven to rotate, the cam collides with the bottom of the grinding barrel, the first telescopic rod is synchronously stretched and contracted, and the first spring is stretched or compressed, so that the connecting sleeve drives the grinding barrel to vibrate up and down in a reciprocating manner, and the filter screen can vibrate up and down in a reciprocating manner, thus the ground raw materials are prevented from being blocked in holes of the filter screen, powder can fall down from the filter screen in time, and the grinding powder outlet efficiency of the raw materials for producing thermosetting powder coating is improved.
Description
Technical Field
The utility model relates to the technical field of flour mills, in particular to a flour mill for producing thermosetting powder coating.
Background
Thermosetting powder paint is paint with thermosetting resin as main filming matter, and the filming matter in the paint film is cross-linked to form hard insoluble polymer net structure, and the main kinds include amino alkyd paint, thermosetting acrylic paint, epoxy resin paint, polyester paint, polyurethane paint, etc.
In the prior art, for example, the Chinese patent number is: CN207385585U discloses a mill for producing thermosetting powder coating, which comprises a box body, the upside of box is equipped with driving motor, driving motor's output is connected with the pivot, be equipped with the baffle that two levels set up in the box, be equipped with the through-hole that corresponds with the pivot on the baffle, the downside of baffle is equipped with the locking ring, the locking ring screw thread cup joints in the pivot, one side that the locking ring is close to the baffle is equipped with rubber seal, rubber seal's both sides offset with locking ring and baffle respectively, the upside of baffle is equipped with the grinding dish, the grinding dish slides and cup joints in the pivot, one side that the baffle was kept away from to the grinding dish is equipped with the adjusting ring, the adjusting ring screw thread cup joints in the pivot, one side that the adjusting ring is close to the baffle grinding dish is through a plurality of connecting rods and grinding dish fixed connection. The utility model has simple structure, convenient use, twice grinding, improved product quality and convenient adjustment of the grinding powder fineness.
Although the above scheme has the advantages as above, the above scheme has disadvantages in that: although the quality of the product can be improved by grinding the raw materials twice, the fineness of the ground powder can be adjusted conveniently, the holes of the filter screen are blocked easily by the raw materials in the grinding process, so that the ground powder cannot fall down from the filter screen timely, and the efficiency of grinding the raw materials to produce powder is affected.
Disclosure of utility model
The utility model aims to solve the problems that in the prior art, although the quality of a product can be improved by grinding raw materials twice, the fineness of ground powder is convenient to adjust, holes of a filter screen are easy to be blocked by the raw materials in the grinding process, so that ground powder cannot fall down from the filter screen in time, and the efficiency of grinding the raw materials to produce the powder is affected.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a mill for producing a thermosetting powder coating material comprising: base, still include:
the first telescopic rods are fixedly arranged at the top of the base, and one ends of the first telescopic rods are fixedly provided with connecting sleeves;
The grinding barrel is fixedly embedded in the inner wall of the connecting sleeve, and a plurality of filter screens are movably embedded in the grinding barrel at equal intervals;
The first springs are respectively and movably sleeved on the outer surfaces of the first telescopic rods, one ends of the first springs are fixedly arranged at the top of the base, and the other ends of the first springs are fixedly arranged at the bottom of the connecting sleeve;
The rotating rod is movably embedded in the opposite side of the base close to the inner wall of the top, and a cam is fixedly sleeved on the outer surface of the rotating rod;
and the first motor is fixedly arranged on one side, close to the top, of the base, and the output end of the first motor is fixedly arranged at one end of the rotating rod.
Preferably, the relative one side activity of grinding barrel inner wall inlays and is equipped with the pivot, the fixed cover of surface equidistance of pivot is equipped with a plurality of triangle-shaped pieces, and is a plurality of the trilateral equal fixed mounting of triangle-shaped piece has the round bar, and is a plurality of the equal movable cover of surface of round bar is equipped with the grinding roller, the center department fixed mounting at grinding barrel top has motor two, the output fixed mounting of motor two is in the one end of pivot.
Preferably, a plurality of equidistant movable sleeves in the center of filter screen are established in the surface of pivot, and a plurality of the equal fixed mounting in bottom of filter screen has telescopic link two, and a plurality of the equal fixed mounting of one end of telescopic link two has the fixed block, and is a plurality of the equal fixed mounting in the inner wall of grinding vessel of one side of fixed block, a plurality of the equal movable sleeve in the surface of telescopic link two is equipped with spring two, and a plurality of the one end of spring two is fixed mounting respectively in the bottom of a plurality of fixed blocks, and a plurality of the other end of spring two is fixed mounting respectively in the bottom of a plurality of filter screens.
Preferably, the filtering thickness of the plurality of filtering screens is different.
Preferably, the top of the grinding barrel is fixedly embedded with a feeding hopper, and one end of the feeding hopper is communicated with the inside of the grinding barrel.
Preferably, a discharging pipe is fixedly embedded at the bottom of the grinding barrel, a valve is fixedly arranged on the outer surface of the discharging pipe, and one end of the discharging pipe is communicated with the inside of the grinding barrel.
Compared with the prior art, the utility model has the advantages and positive effects that,
According to the utility model, the first motor is started, the output shaft of the first motor drives the rotating rod to rotate, the cam is synchronously driven to rotate, the cam collides with the bottom of the grinding barrel, the first telescopic rod is synchronously stretched and contracted, and the first spring is stretched or compressed, so that the connecting sleeve drives the grinding barrel to vibrate up and down in a reciprocating manner, and the filter screen can vibrate up and down in a reciprocating manner, thus the ground raw materials are prevented from being blocked in holes of the filter screen, powder can fall down from the filter screen in time, and the grinding powder outlet efficiency of the raw materials for producing thermosetting powder coating is improved.
According to the utility model, the second telescopic rod can be stretched or contracted by the up-and-down reciprocating vibration of the filter screen, and the second spring is stretched or compressed, so that the filter screen can vibrate up and down along the outer surface of the rotating shaft in the grinding barrel, the vibration frequency of the filter screen is further improved, the holes of the filter screen are further prevented from being blocked by ground raw materials, the raw materials above the filter screen can be driven to collide with the grinding roller by the filter screen synchronously, and the grinding effect of the grinding roller on the raw materials is improved.
Drawings
FIG. 1 is a schematic diagram of a mill for producing thermosetting powder coatings according to the present utility model;
FIG. 2 is a schematic side view of a mill for producing thermosetting powder coatings according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a mill for producing thermosetting powder coatings according to the present utility model;
Fig. 4 is an enlarged schematic view of the structure of the powder mill for producing thermosetting powder coating according to the present utility model at a position a.
Legend description:
1. A base; 101. a first motor; 102. a cam; 103. a first telescopic rod; 104. a first spring; 105. connecting sleeves; 106. a rotating rod; 2. a grinding barrel; 201. a feed hopper; 202. a discharge pipe; 203. a filter screen; 204. a fixed block; 205. a second telescopic rod; 206. a second spring; 3. a second motor; 301. a rotating shaft; 302. triangular blocks; 303. a round bar; 304. and (3) grinding rollers.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Example 1 as shown in fig. 1-4, the present utility model provides a mill for producing thermosetting powder coatings, comprising: base 1 still includes:
the first telescopic rods 103 are fixedly arranged at the top of the base 1, and one ends of the first telescopic rods 103 are fixedly provided with connecting sleeves 105;
The grinding barrel 2 is fixedly embedded in the inner wall of the connecting sleeve 105, and a plurality of filter screens 203 are movably embedded in the grinding barrel 2 at equal intervals;
The first springs 104 are respectively and movably sleeved on the outer surfaces of the first telescopic rods 103, one ends of the first springs 104 are fixedly arranged at the top of the base 1, and the other ends of the first springs 104 are fixedly arranged at the bottom of the connecting sleeve 105;
the rotating rod 106 is movably embedded in the opposite side of the base 1, which is close to the inner wall of the top, and the cam 102 is fixedly sleeved on the outer surface of the rotating rod 106;
The first motor 101 is fixedly arranged on one side, close to the top, of the base 1, and the output end of the first motor 101 is fixedly arranged at one end of the rotating rod 106.
Further, as shown in fig. 1-4, a rotating shaft 301 is movably embedded in the opposite side of the inner wall of the grinding barrel 2, a plurality of triangular blocks 302 are fixedly sleeved on the outer surface of the rotating shaft 301 at equal intervals, round rods 303 are fixedly installed on three sides of the triangular blocks 302, grinding rollers 304 are movably sleeved on the outer surfaces of the round rods 303, a motor II 3 is fixedly installed in the center of the top of the grinding barrel 2, the output end of the motor II 3 is fixedly installed at one end of the rotating shaft 301, the output shaft of the motor II 3 drives the rotating shaft 301 to rotate through starting, the triangular blocks 302, the round rods 303 and the grinding rollers 304 are synchronously driven to rotate, and then under the movable relation of the round rods 303 and the grinding rollers 304, the grinding rollers 304 rotate around the round rods 303 while rotating around the rotating shaft 301, so that the grinding rollers 304 sufficiently grind raw materials.
Further, as shown in fig. 1-4, the centers of the multiple filter screens 203 are movably sleeved on the outer surface of the rotating shaft 301 at equal intervals, the bottoms of the multiple filter screens 203 are fixedly provided with the second telescopic rods 205, one ends of the multiple second telescopic rods 205 are fixedly provided with the fixed blocks 204, one sides of the multiple fixed blocks 204 are fixedly provided with the inner wall of the grinding barrel 2, the outer surfaces of the multiple second telescopic rods 205 are movably sleeved with the second springs 206, one ends of the multiple second springs 206 are respectively fixedly provided with the bottoms of the multiple fixed blocks 204, the other ends of the multiple second springs 206 are respectively fixedly provided with the bottoms of the multiple filter screens 203, and the two telescopic rods 205 can be stretched or contracted through up-down reciprocating vibration of the filter screens 203, so that the second springs 206 can be stretched or compressed, and the filter screens 203 can vibrate up and down in the grinding barrel 2 along the outer surface of the rotating shaft 301, so that the vibration frequency of the filter screens 203 is further improved, and the ground raw materials are further prevented from blocking holes of the filter screens 203.
Further, as shown in fig. 1-4, the filtering thicknesses of the plurality of filtering screens 203 are different, and the powder passing degree of the filtering screens 203 from top to bottom is set from thick to thin, so that the raw materials are conveniently ground, and the grinding efficiency of the raw materials is improved.
Further, as shown in fig. 1-4, a feeding hopper 201 is fixedly embedded in the top of the grinding barrel 2, one end of the feeding hopper 201 is communicated with the interior of the grinding barrel 2, and raw materials are conveniently added into the interior of the grinding barrel 2 through the arrangement of the feeding hopper 201.
Further, as shown in fig. 1-4, the bottom of the grinding barrel 2 is fixedly embedded with a discharging pipe 202, a valve is fixedly installed on the outer surface of the discharging pipe 202, one end of the discharging pipe 202 is communicated with the interior of the grinding barrel 2, and powder in the grinding barrel 2 is conveniently collected by opening the valve of the discharging pipe 202.
Working principle: when in use, raw materials are added into the grinding barrel 2 through the feed hopper 201, then a motor II 3 is started, the model is WB150, the rated power is 0.40-2.2KW, an output shaft of the motor II drives a rotating shaft 301 to rotate, a triangular block 302, a round rod 303 and a grinding roller 304 are synchronously driven to rotate, then under the movable relation of the round rod 303 and the grinding roller 304, the grinding roller 304 rotates around the round rod 303 while rotating around the rotating shaft 301, the grinding roller 304 sufficiently grinds the raw materials, the ground powder passes through a filter screen 203 from coarse to fine in sequence from top to bottom, the motor I101 is synchronously started, the model is YBX H63-355 4P, the rated power is 0.12kW-3.15kW, the output shaft of the motor I101 is driven to rotate, the cam 102 is synchronously driven to rotate, the cam 102 collides with the bottom of the grinding barrel 2, the first telescopic rod 103 is synchronously stretched and contracted, the first spring 104 is stretched or compressed, so that the connecting sleeve 105 can drive the grinding barrel 2 to vibrate up and down in a reciprocating way, and the filter screen 203 can vibrate up and down in a reciprocating way, thus preventing the holes of the filter screen 203 from blocking the ground raw materials, enabling the powder to drop down from the filter screen 203 in time, improving the grinding powder outlet efficiency of the raw materials for producing thermosetting powder coating, synchronously vibrating up and down through the filter screen 203, enabling the second telescopic rod 205 to extend or contract, stretching or compressing the second spring 206, further enabling the filter screen 203 to vibrate up and down in the grinding barrel 2 along the outer surface of the rotating shaft 301 in a reciprocating way, further improving the vibration frequency of the filter screen 203, further avoiding the holes of the filter screen 203 from being blocked by the ground raw materials, synchronously driving the raw materials above to collide with the grinding roller 304 through the filter screen 203, improving the grinding effect of the grinding roller 304 on the raw materials, finally, the valve of the discharging pipe 202 can be opened, so that powder in the grinding barrel 2 can be conveniently collected.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (6)
1. A mill for producing a thermosetting powder coating material comprising: base (1), its characterized in that still includes:
the first telescopic rods (103) are fixedly arranged at the top of the base (1), and one ends of the first telescopic rods (103) are fixedly provided with connecting sleeves (105);
The grinding barrel (2) is fixedly embedded in the inner wall of the connecting sleeve (105), and a plurality of filter screens (203) are movably embedded in the grinding barrel (2) at equal intervals;
The first springs (104) are respectively and movably sleeved on the outer surfaces of the first telescopic rods (103), one ends of the first springs (104) are fixedly arranged at the top of the base (1), and the other ends of the first springs (104) are fixedly arranged at the bottom of the connecting sleeve (105);
the rotating rod (106) is movably embedded in the opposite side of the base (1) close to the inner wall of the top, and a cam (102) is fixedly sleeved on the outer surface of the rotating rod (106);
The first motor (101) is fixedly arranged on one side, close to the top, of the base (1), and the output end of the first motor (101) is fixedly arranged at one end of the rotating rod (106).
2. A mill for producing thermosetting powder coatings according to claim 1, characterized in that: a rotating shaft (301) is movably embedded at one side opposite to the inner wall of the grinding barrel (2), a plurality of triangular blocks (302) are fixedly sleeved on the outer surface of the rotating shaft (301) at equal intervals, round rods (303) are fixedly arranged on three sides of each triangular block (302), the outer surfaces of the round rods (303) are movably sleeved with grinding rollers (304), a motor II (3) is fixedly arranged in the center of the top of the grinding barrel (2), and the output end of the motor II (3) is fixedly arranged at one end of the rotating shaft (301).
3. A mill for producing thermosetting powder coatings according to claim 2, characterized in that: the center department equidistance movable sleeve of a plurality of filter screen (203) is established in the surface of pivot (301), and a plurality of the equal fixed mounting in bottom of filter screen (203) has telescopic link two (205), and a plurality of the equal fixed mounting of one end of telescopic link two (205) has fixed block (204), a plurality of one side of fixed block (204) is fixed mounting in the inner wall of grinding vat (2), and a plurality of the equal movable sleeve of the surface of telescopic link two (205) is equipped with spring two (206), a plurality of the one end of spring two (206) is fixed mounting respectively in the bottom of a plurality of fixed blocks (204), a plurality of the other end of spring two (206) is fixed mounting respectively in the bottom of a plurality of filter screens (203).
4. A mill for producing thermosetting powder coatings according to claim 3, characterized in that: the filtering thickness of the plurality of filtering screens (203) is different.
5. A mill for producing thermosetting powder coatings according to claim 2, characterized in that: the top of the grinding barrel (2) is fixedly embedded with a feed hopper (201), and one end of the feed hopper (201) is communicated with the inside of the grinding barrel (2).
6. A mill for producing thermosetting powder coatings according to claim 5, characterized in that: the bottom of the grinding barrel (2) is fixedly embedded with a discharging pipe (202), a valve is fixedly arranged on the outer surface of the discharging pipe (202), and one end of the discharging pipe (202) is communicated with the inside of the grinding barrel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322381391.3U CN220803582U (en) | 2023-09-04 | 2023-09-04 | Flour mill for producing thermosetting powder coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322381391.3U CN220803582U (en) | 2023-09-04 | 2023-09-04 | Flour mill for producing thermosetting powder coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220803582U true CN220803582U (en) | 2024-04-19 |
Family
ID=90706550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322381391.3U Active CN220803582U (en) | 2023-09-04 | 2023-09-04 | Flour mill for producing thermosetting powder coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220803582U (en) |
-
2023
- 2023-09-04 CN CN202322381391.3U patent/CN220803582U/en active Active
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