CN220258281U - Milling equipment with screening structure - Google Patents
Milling equipment with screening structure Download PDFInfo
- Publication number
- CN220258281U CN220258281U CN202321735058.1U CN202321735058U CN220258281U CN 220258281 U CN220258281 U CN 220258281U CN 202321735058 U CN202321735058 U CN 202321735058U CN 220258281 U CN220258281 U CN 220258281U
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- Prior art keywords
- powder coating
- scattering
- motor
- transmission
- fixed
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- 238000012216 screening Methods 0.000 title claims abstract description 22
- 238000003801 milling Methods 0.000 title claims description 20
- 239000000843 powder Substances 0.000 claims abstract description 48
- 239000011248 coating agent Substances 0.000 claims abstract description 39
- 238000000576 coating method Methods 0.000 claims abstract description 39
- 238000000227 grinding Methods 0.000 claims abstract description 38
- 238000010009 beating Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 30
- 238000004140 cleaning Methods 0.000 claims description 10
- 239000002994 raw material Substances 0.000 abstract description 10
- 235000004237 Crocus Nutrition 0.000 abstract description 5
- 241000596148 Crocus Species 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000003973 paint Substances 0.000 description 5
- 238000010298 pulverizing process Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model relates to the field of powder coating production, in particular to a powder grinding device with a screening structure, which comprises a grinding mechanism for grinding powder coating by driving of power equipment and a beating and scattering mechanism for beating and scattering agglomerated powder coating by driving of the power equipment; through above-mentioned technical scheme, when the device carries out the crocus to powder coating's raw materials and adds, start first motor, the powder coating that drops is taken rotatory to beat through first motor and is scattered the frame and carry out to beat and scatter the processing, and the rethread sieve sieves it, and through the clear stifled brush of first motor output shaft lower extreme, clear stifled brush can rotate thereupon after first motor starts, and the brush of clear stifled brush can brush out the sieve mesh with the powder coating of card in the sieve mesh, through the circumstances that can avoid the device to block up easily when carrying out crocus processing to a large amount of powder coating's raw materials's sieve mesh.
Description
Technical Field
The utility model relates to the field of powder coating production, in particular to a powder grinding device with a screening structure.
Background
The powder coating is a solid powder synthetic resin coating composed of solid resin, pigment, filler, auxiliary agent and the like. Unlike common solvent-based paint and water-based paint, the dispersion medium is not solvent and water, but air, and the powder paint is milled in the process of processing so as to be convenient for subsequent processing and use.
For realizing that screening structure can carry out the precision adjustment when powder coating crocus processing, current patent publication No. CN209254829U is milling machine for powder coating production with precision screening device, and this device carries out nimble control with aperture size as required through the cooperation of sieve group, makes we can carry out accurate screening, can help us to improve the efficiency of production and improve the quality of product simultaneously, avoids the waste of raw and other materials.
When the device is used for grinding powder coating raw materials, if the raw materials with larger batches are processed, the sieve plate group in the device is easily blocked by the powder coating with the size close to or larger than the sieve pore size, so that the device is easy to have poor local screening effect when screening the powder coating, and the whole grinding and screening efficiency is affected.
Disclosure of Invention
The present utility model has been made to solve the above problems, and an object of the present utility model is to provide a pulverizing apparatus having a screening structure.
The technical scheme adopted by the utility model is as follows:
the milling device with the screening structure comprises a milling mechanism for milling powder coating by driving of power equipment and a beating and scattering mechanism for beating and scattering agglomerated powder coating by driving of the power equipment;
the clapping and scattering mechanism comprises a cylinder, a mounting frame is fixed inside the cylinder, a first motor is mounted at the bottom of the mounting frame, a plurality of clapping and scattering frames are fixed on the periphery of an output shaft of the first motor, a sieve plate is arranged on the lower section of the output shaft of the first motor, the sieve plate is in threaded connection with the cylinder, and a blockage cleaning brush is fixed at the lower end of the output shaft of the first motor.
Preferably: three scattering blades are arranged on the periphery of each scattering frame, and every two adjacent scattering frames are staggered for thirty degrees.
Preferably: the mounting frame and the upper end face of the blockage cleaning brush are subjected to chamfering.
Preferably: the grinding mechanism comprises a shell, the shell is fixed at the upper end of the cylinder, an inner cavity is formed in the shell, an extension frame is fixed at the front end of the shell, a driving structure is mounted at the front end of the extension frame, a rotating shaft is connected to an output end coupler of the driving structure, the rotating shaft is rotatably connected with the inner wall of the inner cavity, a first grinding roller is fixedly arranged on the periphery of the rotating shaft, two rotating rods are rotatably connected to the shell at the lower end, gears are fixedly arranged at the front ends of the rotating rods, the gears are meshed with each other, a second grinding roller is fixedly arranged on the periphery of the rotating rods, and a transmission structure is mounted between the rotating shaft and one of the rotating rods.
Preferably: the first grinding roller is almost attached to the inner wall of the inner cavity, and the distance between the two second grinding rollers is slightly smaller than the distance between the first grinding roller and the inner wall of the inner cavity.
Preferably: the transmission structure is formed by combining two transmission teeth and a transmission belt meshed with the peripheries of the transmission teeth, one transmission tooth of the transmission structure is fixed with the rotating shaft, and the other transmission tooth of the transmission structure is fixed with one rotating rod.
The beneficial effects are that: when the device carries out the crocus processing to the raw materials of powder coating, start first motor, the powder coating that drops is taken rotatory to clap through first motor and is scattered the frame and carry out clapping and scatter the processing, the rethread sieve sieves it, clear stifled brush through first motor output shaft lower extreme, clear stifled brush can rotate thereupon after first motor starts, clear stifled brush can brush out the sieve mesh with the powder coating of card in the sieve mesh, through the circumstances that can avoid the device to block up easily when carrying out crocus processing to the raw materials of a large amount of powder coating the sieve mesh of sieve, and all through the mounting bracket and clear stifled brush up end through chamfer processing, powder coating can not fall on its up end easily.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:
FIG. 1 is a schematic view showing a structure of a pulverizing apparatus having a screening structure according to the present utility model;
FIG. 2 is a schematic view of a beating and scattering mechanism of a pulverizing device with a screening structure according to the present utility model;
FIG. 3 is a schematic view of a drum with a screening mechanism for a pulverizer of the present utility model;
FIG. 4 is a schematic view of a milling mechanism of a milling device with a screening structure according to the present utility model;
fig. 5 is a front cross-sectional view of a milling mechanism of a milling device having a screening structure according to the present utility model.
The reference numerals are explained as follows:
1. a support mechanism; 11. a support frame; 12. placing the hole; 2. a beating and scattering mechanism; 21. a cylinder; 22. a mounting frame; 23. a first motor; 24. a scattering frame; 25. a sieve plate; 26. cleaning and brushing; 3. a milling mechanism; 31. a housing; 32. an inner cavity; 33. an extension frame; 34. a second motor; 35. a rotating shaft; 36. a first grinding roller; 37. a rotating rod; 38. a gear; 39. a second grinding roller; 310. and a transmission structure.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships as described based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The utility model is further illustrated by the following examples in connection with the accompanying drawings.
As shown in fig. 1 to 5, a powder grinding device with a screening structure comprises a supporting mechanism 1, a grinding mechanism 3 for grinding powder paint by driving of power equipment is arranged above the supporting mechanism 1, a scattering mechanism 2 for scattering agglomerated powder paint by driving of power equipment is further arranged above the supporting mechanism 1, and the scattering mechanism 2 is arranged at the upper end of the supporting mechanism 1.
In this embodiment, the supporting mechanism 1 includes a supporting frame 11, and a placement hole 12 is formed at the bottom of the supporting frame 11; through the placement hole 12 formed in the bottom of the support 11, when the device is used for processing the raw materials of the powder coating, a prepared container is placed in the placement hole 12 for loading the processed powder coating.
In the embodiment, the scattering mechanism 2 comprises a cylinder 21, a mounting frame 22 is fixed inside the cylinder 21, a first motor 23 is mounted at the bottom of the mounting frame 22, a plurality of scattering frames 24 are fixed on the periphery of an output shaft of the first motor 23, three scattering blades are arranged on the periphery of each scattering frame 24, the blades of every two adjacent scattering frames 24 are staggered for thirty degrees, a sieve plate 25 is arranged at the lower section of the output shaft of the first motor 23, the sieve plate 25 is in threaded connection with the cylinder 21, a blockage cleaning brush 26 is fixed at the lower end of the output shaft of the first motor 23, and the upper end faces of the mounting frame 22 and the blockage cleaning brush 26 are subjected to chamfering; the clapping frame 24 and the blocking brush 26 are driven to rotate through the first motor 23, powder coating after grinding falls onto the screen plate 25 and is subjected to clapping treatment through the clapping frame 24, and the screen plate 25 screens the powder coating if the powder coating blocks the screen hole of the screen plate 25 and the blocking brush 26 can be used for cleaning the screen hole if the screen hole of the screen plate 25 rotates.
In this embodiment, the grinding mechanism 3 includes a housing 31, the housing 31 is fixed at the upper end of the cylinder 21, an inner cavity 32 is formed in the housing 31, an extension frame 33 is fixed at the front end of the housing 31, a driving structure is installed at the front end of the extension frame 33, the driving structure is a scattering frame 24, a shaft 35 is connected to an output end coupler of the scattering frame 24, the shaft 35 is rotationally connected with the inner wall of the inner cavity 32, a first grinding roller 36 is fixed at the periphery of the shaft 35, two rotating rods 37 are rotationally connected to the lower end of the housing 31, the first grinding roller 36 is almost attached to the inner wall of the inner cavity 32, a distance between the two second grinding rollers 39 is slightly smaller than a distance between the first grinding roller 36 and the inner wall of the inner cavity 32, gears 38 are fixed at the front ends of the two rotating rods 37, two gears 38 are mutually meshed, a second grinding roller 39 is fixed at the periphery of the rotating rod 37, a transmission structure 310 is installed between the rotating shaft 35 and one rotating rod 37, the transmission structure 310 is formed by combining two transmission teeth and a transmission belt meshed with the periphery of the transmission teeth, and one transmission tooth 310 is fixed with the other transmission tooth 37; through the mutual engagement of the two gears 38 and the kinetic energy transmission of the transmission structure 310, when the second motor 34 drives the first grinding roller 36 outside the rotating shaft 35 to rotate, the second grinding rollers 39 on the two rotating rods 37 can rotate in opposite directions, and the raw materials of the powder coating are subjected to grinding processing.
Working principle: before the powder coating raw materials are ground by the device, a prepared container is placed in the middle of a placing hole 12, the powder coating raw materials are poured into the container from an inlet of an inner cavity 32 after being packaged, a second motor 34 and a first motor 23 are started, the second motor 34 is started, through the mutual meshing of two gears 38 and the kinetic energy transmission of a transmission structure 310, when the second motor 34 drives a rotating shaft 35 to rotate, two rotating rods 37 can rotate in opposite directions, so that the powder coating firstly passes through the powder grinding of a first grinding roller 36 and then passes through the powder grinding of two second grinding rollers 39, a plurality of scattering frames 24 and a cleaning brush 26 can rotate along with the powder coating after the first motor 23 is started, the powder coating after the powder grinding can be scattered by the scattering frames 24, the powder coating after scattering falls onto a sieve plate 25 for sieving treatment, when the powder coating is clamped in the sieve holes of the sieve plate 25, the powder coating clamped in the sieve holes can be screened out through the rotation of the cleaning brush 26, and finally the powder coating can fall into the container placed in the middle of the placing hole 12.
While the preferred embodiments of the present utility model have been described in detail with reference to the drawings, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present utility model within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides a milling equipment with screening structure, includes the mechanism (3) of milling that grinds powder coating through power equipment's drive, its characterized in that: the device also comprises a beating and scattering mechanism (2) which is driven by the electric equipment to carry out beating and scattering treatment on the agglomerated powder coating;
the clapping and scattering mechanism (2) comprises a cylinder (21), a mounting frame (22) is fixed inside the cylinder (21), a first motor (23) is mounted at the bottom of the mounting frame (22), a plurality of clapping and scattering frames (24) are fixed on the periphery of an output shaft of the first motor (23), a sieve plate (25) is arranged at the lower section of the output shaft of the first motor (23), the sieve plate (25) is in threaded connection with the cylinder (21), and a blockage cleaning brush (26) is fixed at the lower end of the output shaft of the first motor (23).
2. A milling apparatus having a screening structure according to claim 1, wherein: three scattering blades are arranged on the periphery of each scattering frame (24), and the blades of every two adjacent scattering frames (24) are staggered by thirty degrees.
3. A milling apparatus having a screening structure according to claim 1, wherein: the upper end faces of the mounting frame (22) and the blockage cleaning brush (26) are subjected to chamfering.
4. A milling apparatus having a screening structure according to claim 1, wherein: the grinding mechanism (3) comprises a shell (31), the shell (31) is fixed at the upper end of the cylinder (21), an inner cavity (32) is formed in the shell (31), an extension frame (33) is fixed at the front end of the shell (31), a driving structure is mounted at the front end of the extension frame (33), a rotating shaft (35) is connected with an output end coupler of the driving structure, the rotating shaft (35) is rotatably connected with the inner wall of the inner cavity (32), a first grinding roller (36) is fixedly arranged on the periphery of the rotating shaft (35), two rotating rods (37) are rotatably connected with the lower end of the shell (31), gears (38) are fixedly arranged at the front ends of the two rotating rods (37), the two gears (38) are meshed with each other, a second grinding roller (39) is fixedly arranged on the periphery of the rotating rod (37), and a transmission structure (310) is mounted between the rotating shaft (35) and one rotating rod (37).
5. The milling apparatus of claim 4, wherein the milling apparatus comprises: the first grinding roller (36) is almost attached to the inner wall of the inner cavity (32), and the distance between the two second grinding rollers (39) is slightly smaller than the distance between the first grinding roller (36) and the inner wall of the inner cavity (32).
6. The milling apparatus of claim 4, wherein the milling apparatus comprises: the transmission structure (310) is formed by combining two transmission teeth and transmission belts meshed with the peripheries of the transmission teeth, one transmission tooth of the transmission structure (310) is fixed with the rotating shaft (35), and the other transmission tooth of the transmission structure (310) is fixed with one rotating rod (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321735058.1U CN220258281U (en) | 2023-07-04 | 2023-07-04 | Milling equipment with screening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321735058.1U CN220258281U (en) | 2023-07-04 | 2023-07-04 | Milling equipment with screening structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220258281U true CN220258281U (en) | 2023-12-29 |
Family
ID=89318071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321735058.1U Active CN220258281U (en) | 2023-07-04 | 2023-07-04 | Milling equipment with screening structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220258281U (en) |
-
2023
- 2023-07-04 CN CN202321735058.1U patent/CN220258281U/en active Active
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