CN210935204U

CN210935204U - Grinder of thermosetting powder coating production usefulness

Info

Publication number: CN210935204U
Application number: CN201921381866.6U
Authority: CN
Inventors: 崔永春
Original assignee: Qingdao Aojing Industry And Trade Co ltd
Current assignee: Qingdao Aojing Industry And Trade Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-07-07
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a grinder that thermosetting powder coating production used, including the collecting box, the upper end of collecting box uses bolt fixed connection to grind the case, the upper end welding of grinding case has the blowing case, the equidistant a plurality of blanking holes of having seted up of the interior bottom of blowing case, and the welding of the interior bottom of collecting box has driving motor, the welding of driving motor's output shaft has the commentaries on classics piece that is used for grinding; the inner bottom of the discharging box is welded with a material guide block for accelerating powder to fall, and the material guide block is conical and the upper end of the material guide block is a tip. In this device, make the raw materials be the tilt state after adding through the design guide block for the raw materials can be smooth drop to grinding the case in, realize continuous grinding course of working, blanking hole and charging chute are along with the continuous coincidence of rotating the intermittent type nature of piece, make the intermittent type nature of raw materials drop to grinding the case and grind the processing, avoided a large amount of raw materials to drop simultaneously and caused the grinding quality to descend.

Description

Grinder of thermosetting powder coating production usefulness

Technical Field

The utility model relates to a thermosetting powder coating production technical field especially relates to a grinder of thermosetting powder coating production usefulness.

Background

In the production process of the thermosetting powder coating, raw materials of the powder coating need to be ground into powder so as to facilitate subsequent operation of workers and processing equipment. The existing grinding device has a single structure, easily causes a large amount of raw materials to be intensively ground, leads to poorer grinding quality, increases the load of equipment and reduces the service life of the equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming of lower grinding efficiency in the prior art and providing a grinding device for thermosetting powder coating production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a grinding device for producing thermosetting powder paint comprises a collecting box, wherein the upper end of the collecting box is fixedly connected with a grinding box through bolts, the upper end of the grinding box is welded with a discharging box, a plurality of blanking holes are formed in the inner bottom of the discharging box at equal intervals, a driving motor is welded on the inner bottom of the collecting box, and a rotating block for grinding is welded on an output shaft of the driving motor;

the inner bottom of the discharging box is welded with a material guide block for accelerating powder to fall, and the material guide block is conical and the upper end of the material guide block is a tip.

Preferably, a blanking plate is welded at the upper end of the rotating block, and blanking grooves corresponding to the blanking holes one to one are formed in the side wall of the blanking plate.

Preferably, the rotating block is in a circular truncated cone shape with a large top and a small bottom, and a plurality of grinding blocks are welded on the circumferential side wall of the rotating block.

Preferably, the grinding blocks are hemispherical, the spherical surfaces of the grinding blocks face the inner wall of the grinding box, and the diameters of the plurality of grinding blocks are gradually reduced from top to bottom.

Preferably, a plurality of rotating rods are welded at the lower end of the rotating block, a plurality of stirring blades are welded on the circumferential side wall of each rotating rod, and the driving motor can be a motor with the model number of 5IK 90A-CF.

Compared with the prior art, the utility model has the advantages of:

1. in this device, make the raw materials be the tilt state after adding through the design guide block for the raw materials can be smooth drop to grinding the case in, realize continuous grinding course of working, through the design blanking plate, make blanking hole and charging chute along with the continuous rotation intermittent type nature's of commentaries on classics piece coincidence, make the raw materials intermittent type nature drop to grinding the case in and grind the processing, avoided a large amount of raw materials to drop simultaneously and caused the grinding quality to descend.

2. In this device, grind the piece through the design and make the grinding of raw materials more abundant to through the design of equidimension grinding piece, make the position that the raw materials of different diameters were located also inequality, make the different positions of raw materials processing that grind the degree difference, realize the hierarchical grinding, avoid chaotic repeated grinding, improve holistic grinding efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a grinding device for producing thermosetting powder paint according to the present invention.

Fig. 2 is a top view of the grinding device for thermosetting powder coating production according to the present invention.

In the figure: 1 collecting box, 2 grinding boxes, 3 discharging boxes, 4 material guide blocks, 5 blanking holes, 6 driving motors, 7 rotating blocks, 8 blanking plates, 9 blanking grooves, 10 grinding blocks, 11 rotating rods and 12 stirring blades.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-2, a grinder that thermosetting powder coating production used includes collecting box 1, and the upper end of collecting box 1 uses bolt fixedly connected with to grind case 2, and the upper end welding of grinding case 2 has discharge box 3, and a plurality of blanking holes 5 have been seted up to the equidistant interior bottom of discharge box 3, and the welding of the interior bottom of collecting box 1 has driving motor 6, and the welding of driving motor 6's output shaft has the commentaries on classics piece 7 that is used for grinding.

The inner bottom of the discharging box 3 is welded with a material guide block 4 for accelerating powder to fall, the material guide block 4 is conical, and the upper end of the material guide block is a tip, so that the raw material added into the discharging box 3 can stably fall under the action of gravity; the upper end welding of commentaries on classics piece 7 has blanking plate 8, and blanking groove 9 with a plurality of blanking hole 5 one-to-one has been seted up to blanking plate 8's lateral wall.

The rotating block 7 is in a circular truncated cone shape with a large upper part and a small lower part, and a plurality of grinding blocks 10 are welded on the circumferential side wall of the rotating block 7; grinding block 10 is hemispherical, the sphere of grinding block 10 is towards the inner wall of grinding box 2, through arc surface and material contact, make raw materials and grinding block 10 lateral wall and grind the inner wall of box 2 and rub repeatedly many times, realize the process of grinding to the raw materials, a plurality of grinding blocks 10 from top to bottom diameter reduces gradually, the clearance of commentaries on classics piece 7 and grinding box 2 reduces from top to bottom in proper order, the two matches each other, realize hierarchical grinding according to the raw materials diameter, make the raw materials realize the abrasive finishing that becomes more meticulous through continuous friction gradually, make the powder diameter of raw materials reach and require the rear can drop to the collecting box 1 in, and hierarchical process of grinding, make the raw materials of each size be in different grinding positions, make various raw materials can the independent grinding of batch, improve holistic grinding effect.

The lower extreme welding of commentaries on classics piece 7 has a plurality of bull sticks 11, a plurality of stirring leaf 12 have all been welded to the circumference lateral wall of every bull stick 11, driving motor 6 drives commentaries on classics piece 7 pivoted in, a plurality of bull sticks 11 of commentaries on classics piece 7 lower extreme will take place to rotate thereupon, and then make the stirring leaf 12 of bull stick 11 lateral wall rotate thereupon, make stirring leaf 12 can carry out even stirring with the powder that gets into in collection box 1, avoid the powder to pile up in collection box 1 and cause the jam, realize the rational utilization to collection box 1 inner space, and then improve holistic machining efficiency, driving motor 6 can select the motor that the model is 5IK 90A-CF.

When carrying out abrasive treatment to the thermosetting coating after the breakage, at first place graininess or cubic raw materials in blowing case 3, then start driving motor 6 and make it drive commentaries on classics piece 7 and rotate, and then make commentaries on classics piece 7 drive blanking plate 8 of its upper end and rotate, make a plurality of blanking groove 9 on the blanking plate 8 be continuous with the coincidence of a plurality of blanking holes 5 of blowing case 3 bottom, make the raw materials in the blowing case 3 be intermittent type nature to dropping in grinding case 2, make the inner wall of commentaries on classics piece 7 and grinding case 2 have sufficient friction time to handle the raw materials that drop, guarantee the quality of grinding through a small amount of mode blowing many times and avoid once pouring into the damage that too much raw materials caused to the processing apparatus simultaneously.

The rotating block 7 continuously rotates under the driving of the driving motor 6, so that the grinding block 10 on the rotating block continuously rotates, raw materials falling into the grinding box 2 are clamped in the gap between the grinding block 10 and the inner wall of the grinding box 2, the raw materials continuously rub against the grinding block 10 and the inner wall of the grinding box 2 under the continuous rotation of the grinding block 10, further continuous grinding actions are completed, the raw materials are further refined along the side wall of the rotating block 7 along with grinding, the raw materials are further ground by friction in the gradually reduced gap, the raw materials fall into the collecting box 1 until meeting requirements, the rotating rod 11 at the lower end of the rotating block 7 rotates along with the rotating block, further the stirring blades 12 continuously stir the falling powder, the powder is uniformly laid in the collecting box 1, the powder is prevented from being accumulated to cause blockage, and the whole processing efficiency is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The grinding device for producing the thermosetting powder coating comprises a collecting box (1) and is characterized in that the upper end of the collecting box (1) is fixedly connected with a grinding box (2) through bolts, the upper end of the grinding box (2) is welded with a discharging box (3), a plurality of blanking holes (5) are formed in the inner bottom of the discharging box (3) at equal intervals, a driving motor (6) is welded at the inner bottom of the collecting box (1), and a rotating block (7) for grinding is welded at an output shaft of the driving motor (6);

the inner bottom of the discharging box (3) is welded with a material guide block (4) used for accelerating powder to fall, and the material guide block (4) is conical and the upper end of the material guide block is a tip.

2. The grinding device for producing the thermosetting powder coating as claimed in claim 1, wherein a blanking plate (8) is welded at the upper end of the rotating block (7), and blanking grooves (9) corresponding to the blanking holes (5) in a one-to-one manner are formed in the side wall of the blanking plate (8).

3. The grinding device for thermosetting powder paint production according to claim 2, characterized in that the rotating block (7) is in the shape of a truncated cone with a large top and a small bottom, and a plurality of grinding blocks (10) are welded to the circumferential side wall of the rotating block (7).

4. A grinding device for thermosetting powder paint production according to claim 3, characterized in that said grinding blocks (10) are hemispherical, the spherical surface of said grinding blocks (10) facing the inner wall of the grinding box (2), and the diameters of a plurality of said grinding blocks (10) are gradually reduced from top to bottom.

5. A grinding device for thermosetting powder paint production according to claim 3, characterized in that a plurality of rotating rods (11) are welded to the lower end of the rotating block (7), a plurality of stirring blades (12) are welded to the circumferential side wall of each rotating rod (11), and the driving motor (6) can be an electric motor with the model 5IK 90A-CF.