CN209238121U - A kind of coating material production grinding device - Google Patents

Abstract

The utility model discloses a kind of coating material production grinding devices, including grinding chamber and driving motor, sieve plate was fixedly installed with inside the grinding chamber, the driving the tip of the axis passed through sieve plate and was arranged inside mixing chamber, the end face that the drive shaft corresponded to sieve plate is fixedly installed with abrasive sheet, the periphery of the abrasive sheet corresponds to grinding chamber wall and is provided with bristle, and the drive shaft corresponds to and is fixedly installed with helical blade inside mixing chamber, and the bottom of the grinding chamber is fixedly installed with discharge pipe in bucket-shaped.The coating material production grinding device, have by being mixed after pulverizing to particulate material with powder raw material, to between raw material grind after be directly sufficiently mixed, the advantages of improving coating material production efficiency, it solves existing between coating raw material when ground and mixed, powder raw material ground and mixed together with particulate material, it is poor to particulate material and powder raw material mixed effect, the problem of reduction to coating material production efficiency.

Description

A kind of coating material production grinding device

Technical field

The utility model relates to coating material production technical field, specially a kind of coating material production grinding device.

Background technique

Coating needs to grind coating raw material in production, and when grinder is to grinding coatings, coating raw material is narrow Pressurized high speed rotation impact in grinding bead gap, the grinding functions such as generation mixing, emulsification, dispersion, rubbing, rolling, and reach The fineness of ingredient requirement.

It mostly uses when at present to grinding coatings and raw material is ground in mixing after putting the raw materials into inside grinder, due to Raw material include solvent, pigment and auxiliary material, when being ground to it, due to pigment have powder and grain structure, to When the pigment grind of kernel structure, in pigment grind of the grinder to grain structure, the pigment of mealy structure is fallen into mealy structure The bottom of grinder can not mix during the grinding process raw material, carry out after needing to grind raw material again by mixing apparatus Mixing is reduced to coating material production efficiency.

Utility model content

The purpose of this utility model is to provide a kind of coating material production grinding devices, have by grinding to particulate material Cheng Fenhou is mixed with powder raw material, between raw material grind after be directly sufficiently mixed, improve coating material production efficiency the advantages of, solve It is existing between coating raw material when ground and mixed, powder raw material ground and mixed together with particulate material, to particulate material and powder The problem of powder stock mixed effect is poor, reduces to coating material production efficiency.

To achieve the above object, the utility model provides the following technical solutions: a kind of coating material production grinding device, including Grinding chamber and driving motor were fixedly installed with sieve plate inside the grinding chamber, corresponded under sieve plate inside the grinding chamber Side is provided with mixing chamber, and granule materials feed inlet is provided at the top of the grinding chamber, passes through driving electricity inside the grinding chamber The output end of machine is fixedly installed with drive shaft, and the driving the tip of the axis passed through sieve plate and is arranged inside mixing chamber, the drive The end face that moving axis corresponded to sieve plate is fixedly installed with abrasive sheet, and the periphery of the abrasive sheet corresponds to grinding chamber wall and is provided with brush Hair, the drive shaft correspond to and are fixedly installed with helical blade inside mixing chamber, and the grinding chamber is corresponded to and communicated above mixing chamber It is connected with powder inlet, the bottom of the grinding chamber is fixedly installed with discharge pipe, the discharge pipe alternate internal peace in bucket-shaped Equipped with sub-sieve plate.

Preferably, the end face of the granule materials feed inlet and powder inlet is provided with end cover.

Preferably, the drive shaft corresponds to and is provided with broken blade above abrasive sheet, and the end face of the broken blade is set It is equipped with the auxiliary blade L-shape with broken blade.

Preferably, the sieve plate of crossing includes upper sieve plate and lower sieve plate, and preformed hole is sieved between the upper sieve plate and lower sieve plate Space.

Preferably, the end of the abrasive sheet is provided with grinding protrusion, the corresponding grinding protrusion setting of the sieving plate end face There is friction protrusion, is staggered between the grinding protrusion and friction protrusion.

Compared with prior art, the beneficial effects of the utility model are as follows:

1, the utility model passed through sieve plate setting mixing chamber inside grinding chamber, and passed through drive shaft inside mixing chamber Helical blade is fixedly mounted, the raw material of grain structure is put into inside grinding chamber by particulate material feed hopper, driving motor connects It connects city's electricity operation to drive drive shaft, the abrasive sheet of engraved structure is accepted raw material and leak between sieve plate and abrasive sheet, drives Moving axis drives abrasive sheet to pulverize the raw material crossed between sieve plate and abrasive sheet, after the raw material after grinding passed through sieve plate sieving Into inside mixing chamber, bristle, which pulverizes to particulate material, to be attached to powder brush in grinding chamber wall and falls, and powder raw material passes through Powder inlet is exported to mixing chamber, is mixed with the raw material for crossing sieve plate sieving inside mixing chamber by helical blade stirrer, To mixing of being sieved after raw material grinding, when needing to raw material discharge after mixing chamber internal mix, discharge pipe is opened, in mixing chamber The raw material in portion is discharged by discharge pipe, and the sub-sieve plate inside discharge pipe is mixed to being sieved between raw material again, and raw material is ground in raising It improves while grinding effect to raw material mixing efficiency.

2, broken blade is arranged in the top that drive shaft corresponds to abrasive sheet in the utility model, and drive shaft passes through driving motor Driving rotation, the raw material that broken blade enters particulate material feed inlet is broken in little particle, and to material pockets of in raw material Broken, avoiding particulate material that from can not entering abrasive sheet by the abrasive sheet of engraved structure and cross between sieve plate influences to granule materials Grinding operation.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is partial enlargement structural representation at the utility model A；

Fig. 3 is that the utility model is crushed blade cross-sectional structure schematic diagram.

In figure: grinding chamber 1；Driving motor 2；Cross sieve plate 3；Friction protrusion 31；Mixing chamber 4；Granule materials feed inlet 5；It drives Moving axis 6；Abrasive sheet 7；Grinding protrusion 71；Bristle 8；Helical blade 9；Powder inlet 10；Discharge pipe 11；Broken blade 12.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3, a kind of coating material production grinding device, including grinding chamber 1 and driving motor 2, driving motor 2 is please referred to adopt It is arranged with 110BYG350 Hybrid stepping motor, was fixedly installed with sieve plate 3 inside the grinding chamber 1, inside the grinding chamber 1 The lower section for corresponding to sieve plate 3 is provided with mixing chamber 4, and the top of the grinding chamber 1 is provided with granule materials feed inlet 5, described to grind Drive shaft 6 is fixedly installed with by the output end of driving motor 2 inside mill room 1, the end of the drive shaft 6 passed through sieve plate 3 It is arranged inside mixing chamber 4, the end face that the drive shaft 6 corresponded to sieve plate 3 is fixedly installed with abrasive sheet 7, the abrasive sheet 7 Periphery correspond to 1 inner wall of grinding chamber and be provided with bristle 8, be fixedly installed with helical blade inside the corresponding mixing chamber 4 of the drive shaft 6 9, the top of the corresponding mixing chamber 4 of the grinding chamber 1, which interlinks, is connected to powder inlet 10, and the bottom of the grinding chamber 1 is in bucket-shaped It is fixedly installed with discharge pipe 11,11 alternate internal of discharge pipe is equipped with sub-sieve plate.

Specifically, the end face of the granule materials feed inlet 5 and powder inlet 10 is provided with end cover.It is logical in material After crossing particulate material feed inlet 5 or the investment of powder inlet 10, end cover is to particulate material feed inlet 5 or powder inlet 10 Sealing, powder when mixing that avoids pulverizing to material inside grinding chamber 1 fly upward out grinding chamber 1 and cause wastage of material.

Specifically, the top of the corresponding abrasive sheet 7 of the drive shaft 6 is provided with broken blade 12, the broken blade 12 End face is provided with the auxiliary blade L-shape with broken blade 12.Drive shaft 6 is rotated by the driving of driving motor 2, is crushed blade The broken raw material that 12 pairs of particulate material feed inlets 5 enter is in little particle, and broken to material pockets of in raw material, avoids granular raw Material can not be entered abrasive sheet 7 by the abrasive sheet 7 of engraved structure and cross between sieve plate 3 grinding operation influenced to granule materials.

Specifically, the sieve plate 3 of crossing includes upper sieve plate and lower sieve plate, preformed hole is sieved between the upper sieve plate and lower sieve plate Space.It crosses the material after sieve plate 3 grinds abrasive sheet by upper sieve plate and lower sieve plate to be sieved, and leads to again after passing through sieving space It crosses down sieve plate be sieved into inside mixing chamber 4, be fallen into inside mixing chamber 4 after keeping material to be ground in granular structure.

Specifically, the end of the abrasive sheet 7 is provided with grinding protrusion 71, it is described to cross the corresponding grinding protrusion in 3 end face of sieve plate 71 are provided with friction protrusion 31, are staggered between the grinding protrusion 71 and friction protrusion 31.Abrasive sheet 7 passes through drive shaft 6 When rotation being driven to grind material, abrasive sheet 7 is by grinding protrusion 71 rotation and the friction of friction protrusion 31 on crossing 3 end face of sieve plate Contact pulverizes operation to material.

In use, the raw material of grain structure is put into inside grinding chamber 1 by particulate material feed hopper 5, driving motor 2 connects City's electricity operation is connect to drive drive shaft 6, the abrasive sheet 7 of engraved structure raw material is accepted and leak into sieve plate 3 and abrasive sheet 7 it Between, drive shaft 6 drives 7 pairs of the abrasive sheet raw materials crossed between sieve plate 3 and abrasive sheet 7 to pulverize, and the raw material after grinding passed through Sieve plate 3 enters inside mixing chamber 4 after being sieved, and bristle 8, which pulverizes to particulate material, is attached to powder brush on 1 inner wall of grinding chamber It falls, powder raw material is exported by powder inlet 10 to mixing chamber 4, and the raw material that sieve plate 3 is sieved is logical with crossing inside mixing chamber 4 It crosses helical blade 9 to be stirred, be mixed to being sieved after raw material grinding, needed to the raw material discharge after 4 internal mix of mixing chamber When, discharge pipe 11 is opened, the raw material inside mixing chamber 4 is discharged by discharge pipe 11, and the sub-sieve plate inside discharge pipe 11 is right again It is sieved and mixes between raw material, improve while raising to raw material grinding effect to raw material mixing efficiency.

In summary: the coating material production grinding device, passed through inside grinding chamber 1 sieve plate setting mixing chamber 4, and Helical blade 9 is fixedly mounted by drive shaft 6 inside mixing chamber 4, the raw material of grain structure is thrown by particulate material feed hopper 5 Enter inside grinding chamber 1, driving motor 2 connects city's electricity operation and drives to drive shaft 6, and the abrasive sheet 7 of engraved structure accepts raw material And leak between sieve plate 3 and abrasive sheet 7, drive shaft 6 drives 7 pairs of the abrasive sheet raw materials crossed between sieve plate 3 and abrasive sheet 7 to grind Grinds, the raw material after grinding, which passed through after sieve plate 3 is sieved, to be entered inside mixing chamber 4, and bristle 8 pulverizes patch to particulate material It is attached to powder brush on 1 inner wall of grinding chamber to fall, powder raw material is exported by powder inlet 10 to mixing chamber 4, with mixing chamber 4 Inside is crossed the raw material that sieve plate 3 is sieved and is stirred by helical blade 9, mixes, is being needed to mixing to being sieved after raw material grinding When raw material after 4 internal mix of room is discharged, discharge pipe 11 is opened, the raw material inside mixing chamber 4 is discharged by discharge pipe 11, is discharged Sub-sieve plate inside pipe 11 is mixed to being sieved between raw material again, solves existing between coating raw material when ground and mixed, powder Powder stock ground and mixed together with particulate material, it is poor to particulate material and powder raw material mixed effect, it reduces and coating material production is imitated The problem of rate.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of coating material production grinding device, including grinding chamber (1) and driving motor (2), it is characterised in that: the grinding chamber (1) internal to be fixedly installed with sieve plate (3), it was corresponded to inside the grinding chamber (1) and is provided with mixing chamber below sieve plate (3) (4), it is provided with granule materials feed inlet (5) at the top of the grinding chamber (1), passes through driving motor inside the grinding chamber (1) (2) output end is fixedly installed with drive shaft (6), and the end of the drive shaft (6) passed through sieve plate (3) and is arranged in mixing chamber (4) internal, the end face that the drive shaft (6) corresponded to sieve plate (3) is fixedly installed with abrasive sheet (7), the week of the abrasive sheet (7) Side corresponds to grinding chamber (1) inner wall and is provided with bristle (8), and the drive shaft (6) is fixedly installed with spiral inside corresponding mixing chamber (4) Blade (9), the grinding chamber (1), which corresponds to interlink above mixing chamber (4), is connected to powder inlet (10), the grinding chamber (1) bottom is fixedly installed with discharge pipe (11) in bucket-shaped, and discharge pipe (11) alternate internal is equipped with sub-sieve plate.

2. a kind of coating material production grinding device according to claim 1, it is characterised in that: the granule materials feed inlet (5) and the end face of powder inlet (10) is provided with end cover.

3. a kind of coating material production grinding device according to claim 1, it is characterised in that: the drive shaft (6) is corresponding It is provided with above abrasive sheet (7) broken blade (12), the end face of the broken blade (12) is provided with and broken blade (12) L-shape auxiliary blade.

4. a kind of coating material production grinding device according to claim 1, it is characterised in that: cross sieve plate (3) include Upper sieve plate and lower sieve plate, preformed hole sieving space between the upper sieve plate and lower sieve plate.

5. a kind of coating material production grinding device according to claim 1, it is characterised in that: the end of the abrasive sheet (7) End, which is provided with, grinds raised (71), and the corresponding protrusion (71) of grinding in sieve plate (3) end face of crossing is provided with friction protrusion (31), described It grinds and is staggered between raised (71) and friction protrusion (31).