CN217527651U - Powder coating grinding device with bearing protection function - Google Patents
Powder coating grinding device with bearing protection function Download PDFInfo
- Publication number
- CN217527651U CN217527651U CN202220264611.7U CN202220264611U CN217527651U CN 217527651 U CN217527651 U CN 217527651U CN 202220264611 U CN202220264611 U CN 202220264611U CN 217527651 U CN217527651 U CN 217527651U
- Authority
- CN
- China
- Prior art keywords
- disc
- barrel
- bearing
- grinding
- powder coating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000227 grinding Methods 0.000 title claims abstract description 83
- 239000000843 powder Substances 0.000 title claims abstract description 33
- 239000011248 coating agent Substances 0.000 title claims abstract description 28
- 238000000576 coating method Methods 0.000 title claims abstract description 28
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 238000007142 ring opening reaction Methods 0.000 claims description 2
- 238000003801 milling Methods 0.000 claims 3
- 239000003973 paint Substances 0.000 claims 3
- 239000000428 dust Substances 0.000 claims 2
- 238000000034 method Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect 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
- 239000002245 particle Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a powder coating grinding device with bearing protection function, which comprises a bearing table, wherein a charging basket is fixed on the bearing table, a main grinding disc is arranged in the charging basket, a barrel cover is arranged at the top of the charging basket, an auxiliary grinding disc is arranged at the bottom surface of the barrel cover, an auxiliary grinding motor is arranged at the top of the barrel cover, a rotating shaft of the auxiliary grinding motor is connected with the auxiliary grinding disc, and a discharging pipe is arranged on the side surface of the barrel cover; a feeding pipe is arranged on the side surface of the charging barrel, a shaft barrel is arranged below the main grinding disc, two bearings are fixed in the shaft barrel, a driving main shaft is arranged on each bearing, the top end of the driving main shaft is fixedly connected with the main grinding disc, and the bottom end of the driving main shaft is connected with a main grinding motor; and a dustproof sleeve is fixed on the outer wall of the shaft cylinder. This scheme of adoption can greatly reduce the condition that powder coating got into the bearing, prolongs the life of bearing, practices thrift mechanical wear's cost and guarantees product quality's stability.
Description
Technical Field
The utility model relates to a powder coating grinding device technical field, in particular to powder coating grinder of tape spool holds protect function.
Background
In the production process of powder coating, the flakes extruded from the extruder are pulverized only by grinding with a grinder, and thus, grinding is an essential process. However, due to the small particle size of the powder coating, a small amount of powder coating may enter the bottom of the grinding disc through the gap at the edge of the grinding disc during grinding using conventional grinding equipment. However, the grinding disc is driven by a main shaft mounted on bearings, which are usually exposed to the outside, so that in practice, a small amount of powder coating often enters the interior of the bearings.
The powder coating entering the inside of the bearing accumulates day by day and increases gradually, so that the bearing is seriously abraded, the bearing is further eccentric, the sheet material entering the grinding disc cannot be ground, and the product quality of the powder coating is influenced.
SUMMERY OF THE UTILITY MODEL
Based on the technical problem, the utility model discloses an aim is: the powder coating grinding device with the bearing protection function is provided, the structure of the powder coating grinding device can greatly reduce the condition that powder coating enters the bearing, the service life of the bearing is prolonged, the cost of mechanical abrasion is saved, and the stability of product quality is guaranteed.
The utility model provides a technical scheme that its technical problem adopted is:
a powder coating grinding device with a bearing protection function comprises a bearing table, wherein a charging basket is fixed on the bearing table, a main grinding disc is arranged in the charging basket, a barrel cover is arranged at the top of the charging basket, an auxiliary grinding disc is arranged at the bottom surface of the barrel cover, an auxiliary grinding motor is arranged at the top of the barrel cover, a rotating shaft of the auxiliary grinding motor is connected with the auxiliary grinding disc, and a discharging pipe is arranged on the side surface of the barrel cover; a feeding pipe is arranged on the side surface of the charging barrel, a shaft barrel is arranged below the main grinding disc, two bearings are fixed in the shaft barrel, a driving main shaft is arranged on each bearing, the top end of the driving main shaft is fixedly connected with the main grinding disc, and the bottom end of the driving main shaft is connected with a main grinding motor; and a dustproof sleeve is fixed on the outer wall of the shaft cylinder.
According to a further preferred technical scheme, the dustproof sleeve comprises a fixing portion and an extending portion, the fixing portion is sleeved on the outer wall of the shaft barrel and fixed through a bolt, and the extending portion extends upwards to cover the portion, exposed and leaked outside the shaft barrel, of the driving main shaft.
Further preferably, the distance between the top surface of the dustproof sleeve and the bottom surface of the main grinding disc is 2-5 mm.
In a further preferable technical scheme, the main grinding disc comprises a disc body and a striking column; the striking columns comprise a plurality of striking columns which are uniformly distributed and fixed on the edge of the upper disc surface of the disc body.
In a further preferable technical scheme, the upper disc surface of the disc body is in a conical shape with a high center and low periphery.
Further preferably, the inner wall of the charging bucket is longitudinally provided with teeth.
According to a further preferred technical scheme, the barrel cover comprises a cover plate and a discharge barrel, the discharge barrel is fixed to the top surface of the cover plate, the interior of the discharge barrel is communicated with the cover plate, the auxiliary grinding disc is arranged on the bottom surface of the cover plate, and the auxiliary grinding motor is fixed to the top of the discharge barrel.
According to a further preferred technical scheme, the auxiliary grinding disc comprises a top disc, a bottom disc and a plurality of blades; the blades comprise a plurality of blades which are distributed in a circular ring shape, the top ends of the blades are fixedly connected with the edge of the top disc, and the bottom ends of the blades are fixedly connected with the edge of the bottom disc.
According to a further preferable technical scheme, the top disc is annular, and an opening of the inner ring corresponds to an opening at the bottom of the discharging barrel.
According to a further preferable technical scheme, the base plate is fixedly connected with a rotating shaft of the auxiliary grinding motor.
The beneficial effects of the utility model are that: the feed inlet is located the discharge gate below in this scheme, inhale the sheet stock in the storage bucket through outside air draft equipment, then the powder coating after will grinding from the top suction, such design has greatly reduced the condition that leads to blockking up the bearing because of powder coating's subsidence, in addition, the bearing outside of this scheme has still set up dustproof sleeve, this dustproof sleeve is very close bottom main mill, thereby further reduced the condition that powder coating got into the bearing, grinder's life has been prolonged greatly, the grinding quality of sheet stock has been guaranteed, powder coating's product quality has been guaranteed.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the connection structure of the shaft cylinder and the main grinding disc.
Fig. 3 is a schematic top view of the main grinding disc.
Fig. 4 is a schematic view of the structure of the dust-proof sleeve.
Fig. 5 is a structural schematic view of the tub cover.
Fig. 6 is a schematic structural view of the auxiliary grinding disc.
In the figure: 1-a bearing table, 2-a charging bucket, 3-a bucket cover, 4-a main grinding disc, 5-an auxiliary grinding disc, 6-a main grinding motor, 7-an auxiliary grinding motor and 8-a shaft barrel; 21-a feeding pipe, 31-a discharging pipe, 32-a cover plate, 33-a discharging barrel, 41-a disc body, 42-a hitting column, 51-a top disc, 52-a bottom disc, 53-a blade, 81 and 82-a bearing, 83-a driving main shaft and 84-a dustproof sleeve. 841-fixed part, 842-extended part.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses a concrete implementation structure is shown in figure 1, include: plummer 1, storage bucket 2, bung 3, main mill 4, vice mill 5, main mill motor 6 and vice mill motor 7. The mounting relation of each part structure is as follows: the charging basket 2 is fixed on the bearing platform 1. The main grinding disc 4 is arranged inside the charging bucket 2, the auxiliary grinding disc 5 is arranged on the bottom surface of the bucket cover 3, and the bucket cover 3 is covered on the top of the charging bucket 2, so that the auxiliary grinding disc 5 is also arranged in the charging bucket 2. The auxiliary grinding motor 7 is arranged above the barrel cover 3, and a rotating shaft of the auxiliary grinding motor penetrates through the barrel cover 3 and is connected with the auxiliary grinding disc 5. The side of charging basket 2 is equipped with inlet pipe 21, and the inner wall of charging basket 2 is vertically equipped with the tooth. The side of the barrel cover 3 is provided with a discharge pipe 31.
In addition, a shaft 8 is arranged below the main grinding disc 4. As shown in fig. 2, two bearings 81 and 82 are fixed in the shaft tube 8; a drive spindle 83 is mounted on the two bearings 81, 82, the top end of the drive spindle 83 is fixedly connected with the main grinding disc 4, and the bottom end thereof is fixedly connected with the main grinding motor 6. The outer wall of the shaft cylinder 8 is sleeved with a dustproof sleeve 84, and the distance between the top surface of the dustproof sleeve 84 and the bottom surface of the main grinding disc 4 is 2-5 mm.
As shown in fig. 3, the main grinding disc 4 includes a disc body 41 and a striking pin 42; the striking columns 42 are uniformly distributed and fixed on the edge of the upper disc surface of the disc body 41. The upper disc surface of the disc body 41 is conical with a high center and low periphery.
As shown in fig. 4, the dust-proof sleeve 84 includes a fixing portion 841 and an extension portion 842, the fixing portion 841 is fitted over the outer wall of the shaft tube 8 and fixed by a bolt, and the extension portion 842 extends upward to cover the portion of the drive spindle which is exposed to the outside of the shaft tube.
As shown in fig. 5, the tub cover 3 includes a cover plate 32 and a discharging barrel 33, and the discharging barrel 33 fixes a top surface of the cover plate 32 and communicates with the inside thereof. The auxiliary grinding motor 7 is fixed on the top of the discharge barrel 32, and the side of the discharge barrel 33 is provided with a discharge pipe 31.
As shown in fig. 6, the auxiliary grinding disc 5 includes a top disc 51, a bottom disc 52 and a plurality of blades 53, the blades 53 are distributed in a circular ring shape, the top ends of the blades 53 are fixedly connected with the edge of the top disc 51, and the bottom ends thereof are fixedly connected with the edge of the bottom disc 52. Further, the top disc 51 is annular and the inner ring opening corresponds to the bottom opening of the tap barrel 32. The center of the chassis 52 is fixedly connected with the rotating shaft of the auxiliary grinding motor 7.
The working principle of the utility model is as follows:
the utility model provides a grinder needs to cooperate outside draught fan to use, and the draught fan is connected with discharging pipe 31. The main grinding motor 6 and the auxiliary grinding motor 7 are started, so that the main grinding disc 4 and the auxiliary grinding disc 5 start to rotate, the induced draft fan is started, under the action of negative pressure, after the sheet materials enter the charging barrel 2 from the feeding pipe 21, the sheet materials are ground into powder in the charging barrel, the size is reduced, the weight is lightened, and therefore the sheet materials can be attracted by the induced draft fan and discharged from the discharging pipe 31. In the process, part of the powder coating occasionally leaks to the lower part of the main grinding disc 4 from the gap between the main grinding disc 4 and the material barrel 2, however, under the protection of the dustproof sleeve 84, little powder can enter the inside of the bearing 81, so that the service life of the bearing 81 is longer.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A powder coating grinding device with a bearing protection function comprises a bearing table and is characterized in that a charging basket is fixed on the bearing table, a main grinding disc is arranged in the charging basket, a basket cover is arranged at the top of the charging basket, an auxiliary grinding disc is arranged at the bottom surface of the basket cover, an auxiliary grinding motor is arranged at the top of the basket cover, a rotating shaft of the auxiliary grinding motor is connected with the auxiliary grinding disc, and a discharging pipe is arranged on the side surface of the basket cover; a feeding pipe is arranged on the side surface of the charging barrel, a shaft barrel is arranged below the main grinding disc, two bearings are fixed in the shaft barrel, a driving main shaft is arranged on each bearing, the top end of the driving main shaft is fixedly connected with the main grinding disc, and the bottom end of the driving main shaft is connected with a main grinding motor; and a dustproof sleeve is fixed on the outer wall of the shaft cylinder.
2. A powder coating grinding apparatus with bearing protection as claimed in claim 1, wherein the dust sleeve includes a fixing portion and an extension portion, the fixing portion is fitted over the outer wall of the barrel and fixed by a bolt, and the extension portion extends upward to cover a portion of the drive spindle exposed outside the barrel.
3. A powder paint grinder assembly with bearing protection as claimed in claim 1, wherein the top surface of the dust sleeve is spaced from the bottom surface of the main grinding disc by a distance of 2-5 mm.
4. A powder coating grinding apparatus with bearing protection as claimed in claim 1, wherein the main grinding disc includes a disc body and a striking post; the striking columns comprise a plurality of striking columns which are uniformly distributed and fixed on the edge of the upper disc surface of the disc body.
5. The powder coating milling apparatus with bearing protection as claimed in claim 4, wherein the upper disc surface of the disc is conical with a high center and a low periphery.
6. A powder paint grinder with bearing protection as claimed in claim 1, wherein the inner wall of the barrel is longitudinally provided with teeth.
7. The powder coating grinding device with the bearing protection function as claimed in claim 1, wherein the barrel cover comprises a cover plate and a discharge barrel, the discharge barrel is fixed on the top surface of the cover plate and is internally communicated with the cover plate, the auxiliary grinding disc is arranged on the bottom surface of the cover plate, and the auxiliary grinding motor is fixed on the top of the discharge barrel.
8. A powder coating milling apparatus with bearing protection as claimed in claim 7, wherein the secondary grinding disc comprises a top disc, a bottom disc and a plurality of blades; the blades comprise a plurality of blades which are distributed in a circular ring shape, the top ends of the blades are fixedly connected with the edge of the top disc, and the bottom ends of the blades are fixedly connected with the edge of the bottom disc.
9. A powder paint grinder assembly with bearing protection as claimed in claim 8, wherein the top disk is annular and has an inner ring opening corresponding to the bottom opening of the discharge barrel.
10. A powder coating milling apparatus with bearing protection as claimed in claim 8, wherein the base plate is fixedly connected to the shaft of the secondary mill motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220264611.7U CN217527651U (en) | 2022-02-09 | 2022-02-09 | Powder coating grinding device with bearing protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220264611.7U CN217527651U (en) | 2022-02-09 | 2022-02-09 | Powder coating grinding device with bearing protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217527651U true CN217527651U (en) | 2022-10-04 |
Family
ID=83426007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220264611.7U Active CN217527651U (en) | 2022-02-09 | 2022-02-09 | Powder coating grinding device with bearing protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217527651U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116571327A (en) * | 2023-05-04 | 2023-08-11 | 浙江绿环新材料科技有限公司 | Green powder coating production equipment and preparation process thereof |
-
2022
- 2022-02-09 CN CN202220264611.7U patent/CN217527651U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116571327A (en) * | 2023-05-04 | 2023-08-11 | 浙江绿环新材料科技有限公司 | Green powder coating production equipment and preparation process thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211099460U (en) | Multistage coal pulverizer for coal processing | |
| CN217527651U (en) | Powder coating grinding device with bearing protection function | |
| CN109277146B (en) | Sand making machine with vertical mill | |
| CN107983468A (en) | A kind of ore treatment disintegrating apparatus for grinding cut type | |
| CN217164843U (en) | Discharging device of horizontal stirring mill | |
| CN113828412B (en) | Continuous ball milling equipment | |
| CN215541399U (en) | Paint sand mill | |
| CN215389888U (en) | Improved color paste grinding device | |
| CN219580691U (en) | Solid asphalt crushing device | |
| CN216093979U (en) | Dispersing agent grinder | |
| CN210994563U (en) | High-efficient rubbing crusher | |
| CN109365059A (en) | A multi-group hammer superfine pulverizer | |
| CN210411072U (en) | Centrifugal pulverizer | |
| CN208526811U (en) | A kind of mining ore grinding device | |
| CN116237124A (en) | Construction waste recycling treatment equipment | |
| JP3644478B2 (en) | Crusher | |
| CN222658753U (en) | Cone grinding type grain flour mill | |
| CN217249152U (en) | Powder coating grinds apparatus for producing | |
| CN110976010A (en) | Garbage disposal crusher | |
| US20030190384A1 (en) | Concrete rollerhead assembly | |
| CN223159624U (en) | Dust removal equipment for stone granule sorting | |
| CN212596136U (en) | Gardens discarded object reducing mechanism | |
| CN216879604U (en) | Internal grinding disc structure for grinding machine | |
| CN211412225U (en) | Vertical crusher for solid waste treatment | |
| CN115138436B (en) | Material crushing grinder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |