CN221334347U - Repeated returning material grinding device - Google Patents
Repeated returning material grinding device Download PDFInfo
- Publication number
- CN221334347U CN221334347U CN202323106712.5U CN202323106712U CN221334347U CN 221334347 U CN221334347 U CN 221334347U CN 202323106712 U CN202323106712 U CN 202323106712U CN 221334347 U CN221334347 U CN 221334347U
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- grinding
- box body
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- returning
- powder coating
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- 238000000227 grinding Methods 0.000 title claims abstract description 86
- 239000000463 material Substances 0.000 title claims abstract description 32
- 238000000576 coating method Methods 0.000 claims abstract description 31
- 239000000843 powder Substances 0.000 claims abstract description 31
- 239000011248 coating agent Substances 0.000 claims abstract description 27
- 238000007790 scraping Methods 0.000 claims abstract description 14
- 238000005192 partition Methods 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009825 accumulation Methods 0.000 abstract 1
- 239000003973 paint Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Coating Apparatus (AREA)
Abstract
The utility model belongs to the field of powder coating production, and discloses a multiple material returning grinding device, which comprises a box body device for feeding and discharging powder coating, and further comprises a grinding device which is arranged in the box body device and used for grinding the powder coating in an up-and-down moving manner, wherein one side of the grinding device is provided with a material returning device for circularly scraping, delivering and returning materials for grinding; the grinding device comprises a plurality of fixed grinding plates, a plurality of movable grinding plates are uniformly distributed in the middle of the fixed grinding plates, lifting frames are arranged at the tops of the movable grinding plates, and two telescopic cylinders are symmetrically arranged on the lifting frames. According to the multiple-return grinding device, the powder coating is ground by moving up and down, so that uneven grinding caused by powder coating accumulation at one end is avoided; through the arrangement of circulating scraping, feeding and returning grinding, all powder coatings are guaranteed to be ground by repeated returning grinding, and the grinding quality of the powder coatings is improved; through the setting of electric control turning plate pivoted, increased the convenience of controlling.
Description
Technical Field
The utility model belongs to the field of powder coating production, and particularly relates to a repeated material returning grinding device.
Background
In the preparation process of the powder coating, particles with different sizes, excessive thickness, excessive fineness and the like which are unevenly distributed can influence the adhesive force, color, glossiness and other properties of the coating, and the quality problems of coating falling, peeling, speckling and the like can be caused when the particle is serious. Therefore, grinding is one of the important links to ensure the quality of the coating and the coating effect. Grinding can make the particles uniform and fine, and improve the adhesion, durability and corrosion resistance of the coating.
The chinese patent of contrast bulletin number CN210875592U discloses a powder coating circulation grinder, including motor, urceolus, grinder, material hoisting device, grinder and material hoisting device all set up inside the urceolus, are equipped with the feed inlet on the urceolus roof, still are equipped with the filter on the urceolus, are equipped with the sieve mesh on the filter plate, and the filter is the umbrella form of inversion, and the filter lowest department is circular plane, material hoisting device establishes in circular plane top, and the urceolus bottom is the hopper-shaped, and urceolus bottom center is equipped with the finished product export.
However, the powder coating is easily accumulated at one end during the material returning of the patent, and rotary grinding is adopted at the same time, so that uneven grinding is easily caused, and a new device is designed.
Disclosure of utility model
The utility model aims to provide a multi-return grinding device so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The multiple material returning grinding device comprises a box body device for feeding and discharging powder paint, and further comprises a grinding device which is arranged in the box body device and used for grinding the powder paint in an up-and-down moving mode, wherein one side of the grinding device is provided with a material returning device for circularly scraping, delivering and returning materials for grinding; the grinding device comprises a plurality of fixed grinding plates, a plurality of movable grinding plates are uniformly distributed in the middle of the fixed grinding plates, lifting frames are arranged at the tops of the movable grinding plates, and two telescopic cylinders are symmetrically arranged on the lifting frames; the material returning device comprises two conveying rollers which are vertically symmetrically arranged, a conveying belt is arranged between the conveying rollers, a plurality of scraping plates are uniformly distributed on the surface of the conveying belt, and a second motor is arranged in front of the conveying rollers.
Further: the box device comprises a box body, a feeding hopper is arranged on one side of the box body, a discharging hole is formed in the lower portion of the feeding hopper, a turning plate is arranged in the box body, a first motor is arranged in the middle of the turning plate, a baffle is arranged on one side of the turning plate, and a material returning hole is formed in the upper end and the lower end of the baffle and the box body.
Further: the machine box body is made of 204 stainless steel materials, and the feed hopper and the partition plates are welded with the machine box body respectively.
Further: the movable grinding plate is connected with the lifting frame through bolts, and the fixed grinding plate is connected with the box body through bolts.
Further: the telescopic cylinder is connected with the box body device and the lifting frame through bolts respectively.
Further: the scraping plate and the conveying belt are riveted together, and the conveying roller is connected with the box body device through a bearing.
Compared with the prior art, the utility model has the beneficial effects that:
1. By moving the grinding powder coating up and down, uneven grinding caused by the fact that the powder coating is accumulated at one end is avoided;
2. Through the arrangement of circulating scraping, feeding and returning grinding, all powder coatings are guaranteed to be ground by repeated returning grinding, and the grinding quality of the powder coatings is improved;
3. through the setting of electric control turning plate pivoted, increased the convenience of controlling.
Drawings
FIG. 1 is a schematic diagram of a multiple-return grinding apparatus according to the present utility model;
FIG. 2 is a schematic diagram of a box assembly of a multiple return grinding apparatus according to the present utility model;
FIG. 3 is a front perspective view of a housing assembly of a multiple return grinding apparatus according to the present utility model;
FIG. 4 is a schematic view of a grinding apparatus of a multiple return grinding apparatus according to the present utility model;
fig. 5 is a schematic view of a return device of the multiple-return grinding device according to the present utility model.
In the reference numerals: 1. a case device; 101. a case body; 102. a feed hopper; 103. a discharge port; 104. turning plate; 105. a first motor; 106. a partition plate; 107. a material returning port; 2. grinding the grinding device; 201. fixing a grinding plate; 202. a movable grinding plate; 203. a lifting frame; 204. a telescopic cylinder; 3. a returning charge device; 301. a conveying roller; 302. a second motor; 303. a conveyor belt; 304. a scraper.
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. 1-5, a multiple material returning grinding device comprises a box device 1 for feeding and discharging powder paint, and further comprises a grinding device 2 installed in the box device 1 and used for grinding the powder paint in a vertical movement mode, wherein one side of the grinding device 2 is provided with a material returning device 3 used for circularly scraping, conveying and returning materials for grinding.
In this embodiment: the box body device 1 comprises a box body 101, wherein the box body 101 is made of 204 stainless steel materials, a feed hopper 102 is arranged on one side of the box body 101, a discharge port 103 is arranged below the feed hopper 102, a turning plate 104 is arranged in the box body 101, a first motor 105 is arranged in the middle of the turning plate 104, a baffle 106 is arranged on one side of the turning plate 104, the feed hopper 102 and the baffle 106 are respectively welded with the box body 101, a material returning port 107 is arranged at the upper end and the lower end of the baffle 106 and the box body 101, powder coating is poured into the box body 101 from the feed hopper 102, and is returned to and ground for a plurality of times from two sides of the baffle 106 through the material returning port 107, and the turning plate 104 is driven to rotate by the first motor 105, so that the powder coating flows downwards along the turning plate 104 and is discharged from the discharge port 103;
In this embodiment: the grinding device 2 comprises a plurality of fixed grinding plates 201, wherein the fixed grinding plates 201 are connected with a machine box 101 through bolts, a plurality of movable grinding plates 202 are uniformly distributed in the middle of the fixed grinding plates 201, a lifting frame 203 is arranged at the top of each movable grinding plate 202, each movable grinding plate 202 is connected with the corresponding lifting frame 203 through bolts, two telescopic air cylinders 204 are symmetrically arranged on each lifting frame 203, each telescopic air cylinder 204 is respectively connected with the machine box 101 and each lifting frame 203 through bolts, and each telescopic air cylinder 204 stretches and pushes the lifting frame 203 to drive the corresponding movable grinding plate 202 to move up and down to be matched with the corresponding fixed grinding plate 201 to grind powder paint;
In this embodiment: the material returning device 3 comprises two conveying rollers 301 which are vertically symmetrically arranged, the conveying rollers 301 are connected with the machine box 101 through bearings, a conveying belt 303 is arranged between the conveying rollers 301, a plurality of scraping plates 304 are uniformly distributed on the surface of the conveying belt 303, the scraping plates 304 are riveted with the conveying belt 303, a second motor 302 is arranged in front of the conveying rollers 301, the conveying rollers 301 are driven by the second motor 302 to drive the conveying rollers 301 to drive the scraping plates 304 to circularly move, and powder coating is scraped and pushed to a material returning port 107 at the top of the partition 106.
Working principle: the powder coating is poured into the machine box 101 from the feed hopper 102, the telescopic cylinder 204 stretches and pushes the lifting frame 203 to drive the movable grinding plate 202 to move up and down, the movable grinding plate 202 is matched with the fixed grinding plate 201 to grind the powder coating, the powder coating falls on the turning plate 104 and flows downwards along the turning plate 104 from the material return opening 107 at the bottom of the partition plate 106 to enter the other side of the partition plate 106, the second motor 302 drives the conveying roller 301 to push the conveying belt 303 to drive the scraping plate 304 to move circularly, the powder coating is scraped and pushed to the material return opening 107 at the top of the partition plate 106, the powder coating returns to the position between the fixed grinding plate 201 and the movable grinding plate 202 to grind again, and after repeated material returning grinding is completed, the first motor 105 drives the turning plate 104 to rotate, so that the powder coating flows downwards along the turning plate 104 to be discharged from the material outlet 103.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a many times returning charge grinder, includes box device (1) that are used for business turn over powder coating, its characterized in that: the device also comprises a grinding device (2) which is arranged in the box body device (1) and used for moving and grinding the powder coating up and down, wherein one side of the grinding device (2) is provided with a returning device (3) for circularly scraping, delivering and returning materials for grinding;
The grinding device (2) comprises a plurality of fixed grinding plates (201), a plurality of movable grinding plates (202) are uniformly distributed in the middle of the fixed grinding plates (201), lifting frames (203) are arranged at the tops of the movable grinding plates (202), and two telescopic cylinders (204) are symmetrically arranged on the lifting frames (203);
The material returning device (3) comprises two conveying rollers (301) which are vertically symmetrically arranged, a conveying belt (303) is arranged between the conveying rollers (301), a plurality of scraping plates (304) are uniformly distributed on the surface of the conveying belt (303), and a second motor (302) is arranged in front of the conveying rollers (301).
2. The multiple return grinding apparatus according to claim 1, wherein: the box device (1) comprises a box body (101), a feed hopper (102) is arranged on one side of the box body (101), a discharge hole (103) is formed in the lower portion of the feed hopper (102), a turning plate (104) is arranged in the box body (101), a first motor (105) is arranged in the middle of the turning plate (104), a partition plate (106) is arranged on one side of the turning plate (104), and a material returning opening (107) is formed in the upper end and the lower end of the partition plate (106) and the box body (101).
3. The multiple return grinding apparatus according to claim 2, wherein: the machine box body (101) is made of 204 stainless steel, and the feed hopper (102) and the partition plate (106) are welded with the machine box body (101) respectively.
4. The multiple return grinding apparatus according to claim 1, wherein: the movable grinding plate (202) is connected with the lifting frame (203) through bolts, and the fixed grinding plate (201) is connected with the box body device (1) through bolts.
5. The multiple return grinding apparatus according to claim 1, wherein: the telescopic cylinder (204) is respectively connected with the box body device (1) and the lifting frame (203) through bolts.
6. The multiple return grinding apparatus according to claim 1, wherein: the scraping plate (304) and the conveying belt (303) are riveted together, and the conveying roller (301) is connected with the box body device (1) through a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323106712.5U CN221334347U (en) | 2023-11-17 | 2023-11-17 | Repeated returning material grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323106712.5U CN221334347U (en) | 2023-11-17 | 2023-11-17 | Repeated returning material grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221334347U true CN221334347U (en) | 2024-07-16 |
Family
ID=91837008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323106712.5U Active CN221334347U (en) | 2023-11-17 | 2023-11-17 | Repeated returning material grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221334347U (en) |
-
2023
- 2023-11-17 CN CN202323106712.5U patent/CN221334347U/en active Active
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