The dispersion grinding device
Technical field
The utility model relates to paint production plant, more particularly, relates to a kind of dispersion grinding device, and this device can disperse in advance to material, can the material after disperseing be ground again.
Background technology
In the production process of coating, for liquid phase state and material with trickle comminuted solids component, need to adopt dispersion machine that this material in the container is disperseed in advance, to fully disperse mixed material to be transported to the sand mill place then, and grind in grinding the container joined by sand mill, reach needed fineness.But, in this production process, the parts such as container that pipeline, water pump need be set and change back and forth, and the comparatively complicated trouble of whole operation process, efficient is lower, in addition, change container back and forth and can produce the residual of a lot of materials, cause the waste of raw material, increased cost.At present, existing basket grinder has certain dispersibility, but its dispersion and grinding carry out simultaneously, therefore can't disperse separately, make dispersion effect relatively poor, can't guarantee product quality,, just must disperse fully in advance to mix particularly for solid content height or the high material of viscosity, if directly adopt basket grinder to grind, can't reach grinding effect preferably, and cause the product quality can't be up to standard, and therefore still must adopt dispersion machine to disperse in advance.
Up to the present, also do not have a kind ofly can either carry out the dispersion in advance of material separately, again the paint production plant that can grind to the material after disperseing.
The utility model content
Disperse, grind two complete equipments, make troublesome poeration and the low and easy wasting shortcoming of efficient at above-mentioned must successively employing that exists in the prior art, the purpose of this utility model provides a kind of dispersion grinding device, this device can disperse in advance to material, can the material after disperseing be ground again, thereby guarantee product quality.
For achieving the above object, the utility model adopts following technical scheme:
This dispersion grinding device comprises pedestal, motor, power transmission shaft, mill basket and dispersion impeller, motor is located at pedestal one end, and link to each other with the power transmission shaft of being located at the pedestal other end, power transmission shaft passes mill basket and is connected with the dispersion impeller of mill basket below, this dispersion grinding device also comprises the mill basket Lift Part, this mill basket Lift Part upper end is connected and fixed with pedestal, and the lower end is connected with mill basket top.
Described mill basket Lift Part comprises mill basket support and cylinder, and mill basket support bottom and mill basket upper end are connected and fixed, and mill basket support upper end links to each other with the push rod of cylinder, and cylinder is fixed in pedestal one end.
Described mill basket support upper end perforate also is connected with bearing in the hole.
This dispersion grinding device also comprises clutch part, this clutch part comprises impeller swivel mount and half-clutch device, the impeller swivel mount passes bearing and is connected with the mill basket support, and also be sheathed on outside the power transmission shaft, impeller swivel mount bottom is connected with the impeller of mill basket, and the upper end inwall is provided with half clutch; On the power transmission shaft between this half-clutch device and the mill basket, also be fixed with a suitable half-clutch device.
Described mill basket support upper end also is connected with two guide posts.
Be connected by belt drive part between described motor and the power transmission shaft.
Described pedestal is the lifting pedestal of Driven by Hydraulic Cylinder.
In technique scheme, dispersion grinding device of the present utility model comprises pedestal, motor, power transmission shaft, mill basket, dispersion impeller and mill basket Lift Part, and mill basket Lift Part upper end is connected and fixed with pedestal, and the lower end is connected with mill basket top.This dispersion grinding device can be by the cylinder indentation of mill basket Lift Part, drive mill basket and rise to the position of berthing, thereby can realize that dispersion impeller disperses material separately, stretch out by cylinder again, drive mill basket and drop to working position, and the impeller swivel mount is connected with power transmission shaft by the engagement of clutch part, thereby material is carried out circular grinding with dispersion impeller, reach dispersion grinding effect preferably, and reduced use equipment and wastage of material, reduced labour intensity, improved production efficiency and economic benefit.
Description of drawings
Fig. 1 is the structural representation of dispersion grinding device of the present utility model;
Fig. 2 is the cutaway view along A-A line among Fig. 1;
Fig. 3 is the structural representation that the mill basket of dispersion grinding device of the present utility model drops to working position;
Fig. 4 is the B portion enlarged diagram among Fig. 3.
The specific embodiment
Further specify the technical solution of the utility model below in conjunction with drawings and Examples.
See also shown in Figure 1, dispersion grinding device 10 of the present utility model comprises pedestal 11, motor 12, power transmission shaft 13, mill basket 14 and dispersion impeller 15, pedestal 11 is the lifting pedestal of Driven by Hydraulic Cylinder, and motor 12 is fixed at pedestal 11 1 ends, the motor 12 outer electrode cases 121 that also are provided with; The output of motor 12 is connected with the power transmission shaft 13 that is vertical at pedestal 11 other ends by belt drive part 122 (be belt and belt pulley, see Fig. 2), and provides power for power transmission shaft 13 rotates; Power transmission shaft 13 lower ends are passed mill basket 14 and are connected with the dispersion impeller 15 of mill basket 14 belows.Need to prove that at this mill basket of this mill basket 14 and dispersion impeller 15 and basket grinder of the prior art is identical or similar with the structure of dispersion impeller.This dispersion grinding device 10 also comprises mill basket Lift Part 16, and the upper end of mill basket Lift Part 16 and pedestal 11 are connected and fixed, and the lower end is connected with mill basket 14 tops.Please in conjunction with Fig. 2, shown in Figure 3, this mill basket Lift Part 16 comprises mill basket support 161 and cylinder 162, mill basket support 161 bottoms and mill basket 14 upper ends are connected and fixed, mill basket support 161 upper ends link to each other with the push rod of cylinder 162, cylinder 162 is fixed in pedestal 11 1 ends, cylinder 162 shown in Fig. 2,3 is symmetrically arranged two, can drive mill basket support 161 by cylinder 162 drivings and move up and down, thereby make mill basket 14 follow mill basket support 161 to carry out lifting along power transmission shaft 13.Also perforate also is connected with a bearing 163 on the upper end horizontal plane of mill basket support 161 in this hole.This dispersion grinding device 10 also comprises clutch part 17, this clutch part 17 comprises impeller swivel mount 171 and half-clutch device 172, impeller swivel mount 171 passes the bearing 163 of mill basket support 161, be connected with mill basket support 161, and be sheathed on outside the power transmission shaft 13, impeller swivel mount 171 bottoms are connected with the impeller 141 of mill basket 14, impeller swivel mount 171 upper end inwalls are provided with half clutch 172a, on the power transmission shaft 13 between this half-clutch device 172a and the mill basket 14, also be fixed with a suitable with it half-clutch device 172b.Need to prove at this, not that is to say when mill basket 14 and be in when berthing an a place when cylinder 162 moves, do not have between mill basket support 161 and the power transmission shaft 13 and be connected, and two half-clutch device 172a, distance between the 172b should equal the distance at berth an a place and the working position b place of mill basket 14, therefore after the push rod of cylinder 162 stretches out, driving mill basket support 161 and impeller swivel mount 171 moves down, until the (see figure 4) that is meshed with half-clutch device 172b on the power transmission shaft 13 of the half-clutch device 172a on the impeller swivel mount 171, at this moment, mill basket 14 just in time also stops in the working position b place, and can drive 161 rotations of mill basket support by power transmission shaft 13, thereby impeller 141 rotations can make mill basket 14 grind.Also be connected with two guide post 18 (see figure 1)s in mill basket support 161 upper ends, play the lifting guide effect.Also be fixed with in a side of pedestal 11 and hold parts 19 tightly, be used for fixing the container 1 of splendid attire material.
During use,, the dispersion impeller 15 of this dispersion grinding device 10 is located in the container 1 that material is housed, and, is made to produce to be in full closeding state by seal approach such as cover plate 2 and seal closure 3 are set please in conjunction with Fig. 1 and shown in Figure 2.At this moment, cylinder 162 does not stretch out, mill basket 14 is in an a place of berthing, after motor 12 starts, driving dispersion impeller 15 by power transmission shaft 13 is rotated separately, thereby material is disperseed in advance, after material disperses to finish, please again in conjunction with Fig. 3, shown in Figure 4, only need to stretch out, drive mill basket support 161 by the push rod of cylinder 162, impeller swivel mount 171 and mill basket 14 move down, as two halves clutch 172a, when 172b is meshed, cylinder 162 stops action, at this moment, mill basket 14 is in working position b place, when motor 12 starts once more, impeller 141 and dispersion impeller 15 that power transmission shaft 13 can drive mill basket 14 are rotated simultaneously, thereby the material in the container 1 is carried out circular grinding.
Dispersion grinding device 10 of the present utility model rolls into one the divergent function of dispersion machine and the grinding function of basket grinder, can make and disperse in same container, to carry out with these two priorities of grinding operations, and finish by same equipment, change and not only need dispersion machine and two equipment of sand mill in the past, but also pipeline need be set, the auxiliary equipment of water pump and a plurality of containers, thereby equipment and operation have been simplified, reduced labour intensity, being specially adapted to the high material dispersed of solid content height or viscosity grinds, not only improved production efficiency, also reduce cost, increased economic benefit.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the utility model, and be not to be used as qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in claims scope of the present utility model variation, the modification of the above embodiment.