CN215087478U

CN215087478U - A grinder that becomes more meticulous for powder coating

Info

Publication number: CN215087478U
Application number: CN202121579216.XU
Authority: CN
Inventors: 谢国芳
Original assignee: Anhui Yier Coating Manufacturing Co ltd
Current assignee: Anhui Yier Coating Manufacturing Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2021-12-10
Anticipated expiration: 2031-07-13

Abstract

The utility model discloses a grinder that becomes more meticulous for powder coating relates to grinder technical field, has solved the staff and has need regularly to go to clear up the powder coating that refines of adhesion on the grinding roller and waste time and energy, influence holistic grinding efficiency's problem. The following scheme is now proposed: the grinding device comprises a grinding box, wherein two grinding rollers are rotatably connected inside the grinding box, two reciprocating screw rods are rotatably connected to the inner wall of the front side of the grinding box, the rear ends of the reciprocating screw rods penetrate through the back wall of the grinding box, a motor is mounted on the back side of the grinding box through a motor support plate, a rotating shaft is fixedly connected with an output shaft of the motor, the rotating shaft is in transmission connection with the two reciprocating screw rods through a transmission mechanism, and a fluted disc a is fixedly sleeved on the periphery of the front end of the rotating shaft. The utility model has the advantages of the powder coating that refines of adhesion on the automatic clearance grinding roller has improved holistic grinding efficiency when reducing staff intensity of labour.

Description

A grinder that becomes more meticulous for powder coating

Technical Field

The utility model relates to a grinder technical field especially relates to a grinder that becomes more meticulous for powder coating.

Background

The powder coating needs to be finely ground in the last production step, so that the powder coating is more refined and is convenient for subsequent use. The existing grinding device generally grinds the powder coating through a grinding roller, but the powder coating after grinding and refining is easy to adhere to the outer wall of the grinding roller, so that the subsequent grinding effect is poor, and therefore, in order to ensure the grinding quality, workers need to regularly clean the refined powder coating adhered to the grinding roller; therefore, the operation is time-consuming and labor-consuming, and the integral grinding efficiency is influenced; to this end, we propose a fine grinding device for powder coatings.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

In view of this, the utility model aims at providing a grinder that becomes more meticulous for powder coating to realize clearing up the powder coating that refines of adhesion on the grinding roller automatically, improved holistic grinding efficiency when reducing staff intensity of labour.

(II) technical scheme

In order to achieve the technical purpose, the utility model provides a grinder that becomes more meticulous for powder coating, including grinding the case, the inside rotation of grinding the case is connected with two and grinds the roller, the positive inner wall rotation of grinding the case is connected with two reciprocal lead screws, and the rear end of reciprocal lead screw runs through the back wall that grinds the case, grind the back of case and install the motor through the motor support plate, motor output shaft fixedly connected with pivot, the pivot is passed through drive mechanism and two reciprocal screw drive and is connected, the peripheral fixed cover of front end of pivot is equipped with fluted disc a, is located the right side the rear end fixedly connected with of grinding the roller meshes driven fluted disc b with fluted disc a.

Preferably, a feed hopper is mounted at the top of the grinding box.

Preferably, a guide inclined plate is fixedly connected to the inside of the grinding box, and the guide inclined plate is positioned right above the grinding roller.

Preferably, the front face of the grinding box is hinged with a door plate, and the bottom wall of the grinding box is provided with a collecting box.

Preferably, the peripheries of the two reciprocating screw rods are rotatably connected with screw rod sleeves.

Preferably, the outer walls of the two screw rod sleeves are fixedly connected with guide rods, and one ends, far away from the screw rod sleeves, of the guide rods are connected with the inner wall of the grinding box in a sliding mode.

Preferably, the other side of the outer wall of each of the two screw rod sleeves is fixedly connected with a cleaning brush, and the brush end of the cleaning brush is in contact with the grinding roller.

According to the technical scheme above, compare with current technique, the beneficial effects of the utility model are that:

(1): the two grinding rollers are driven to rotate reversely under the meshing transmission of the fluted disc a and the fluted disc b by operating the motor, so that the powder coating is ground; simultaneously, the two reciprocating screw rods are driven to rotate under the action of the rotating mechanism, so that the cleaning brush is driven to automatically clean the refined powder coating adhered to the grinding roller, the degree of automation is high, the working strength of workers is reduced, and the whole grinding efficiency is improved.

(2): collect the powder coating that the box fell after grinding through setting up and collect, lead through setting up direction swash plate and feeder hopper to pouring into the powder coating that grinds the incasement and treat to grind, make the powder coating that treats to grind all can fall to between two grinding rollers to make holistic grinding more abundant.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic front view of the structure according to the embodiment of the present invention;

fig. 3 is a sectional view of a top view structure provided in an embodiment of the present invention.

Description of the drawings: 1. grinding a box; 2. a motor support plate; 3. a motor; 4. a rotating shaft; 5. a belt pulley; 6. a belt; 71. a fluted disc a; 72. a fluted disc b; 8. a grinding roller; 9. a reciprocating screw rod; 10. a screw rod sleeve; 11. cleaning with a brush; 12. a guide bar; 13. a collection box; 14. a feed hopper; 15. a guide sloping plate; 16. a door panel.

Detailed Description

The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, identical or similar reference numerals indicate identical or similar parts and features. The drawings are only schematic representations of the concepts and principles of the embodiments of the disclosure, and do not necessarily show specific dimensions or proportions of the various embodiments of the disclosure. Certain features that are part of a particular figure may be exaggerated in order to illustrate relevant details or structures of embodiments of the present disclosure.

As shown in fig. 1, a fine grinding device for powder coating comprises a grinding box 1, wherein a motor 3 is mounted on the back surface of the grinding box 1 through a motor carrier plate 2, an output shaft of the motor 3 is fixedly connected with a rotating shaft 4, and the rotating shaft 4 is in transmission connection with two reciprocating screw rods 9 through a transmission mechanism; it should be noted that in practical application, the transmission mechanism may adopt a plurality of transmission mechanisms such as a toothed belt transmission mechanism, a chain transmission mechanism, a belt pulley transmission mechanism, and in this case, a belt pulley transmission mechanism in which a belt pulley 5 and a belt 6 are matched is adopted.

Refer to fig. 2; a feed hopper 14 is arranged at the top of the grinding box 1, a guide inclined plate 15 is fixedly connected inside the grinding box 1, the guide inclined plate 15 is positioned right above the grinding roller 8, and a door plate 16 is hinged to the front surface of the grinding box 1; in this case, feeder hopper 14 and direction swash plate 15 play the supplementary guide effect to the feeding for the powder coating that treats to grind can all fall to between two grinding roller 8, guarantees the sufficiency of grinding.

Refer to fig. 3; two grinding rollers 8 are rotatably connected to the inside of the grinding box 1, two reciprocating screws 9 are rotatably connected to the inner wall of the front side of the grinding box 1, the rear ends of the reciprocating screws 9 penetrate through the back wall of the grinding box 1, a fluted disc a71 is fixedly sleeved on the periphery of the front end of the rotating shaft 4, a fluted disc b72 in meshing transmission with the fluted disc a71 is fixedly connected to the rear end of the right grinding roller 8, under the meshing action of the fluted disc a71 and the fluted disc b72, the two grinding rollers 8 can synchronously and reversely rotate so as to finish fine grinding of powder coatings, a screw sleeve 10 is rotatably connected to the periphery of the two reciprocating screws 9, a guide rod 12 is fixedly connected to the outer wall of the two screw sleeves 10, one end of the guide rod 12, which is far away from the screw sleeve 10, is slidably connected to the inner wall of the grinding box 1, and the guide rod 12 plays a role in guiding the screw sleeve 10 in the present case A plate-shaped guide structure; the other side of the outer wall of the two lead screw sleeves 10 is fixedly connected with a cleaning brush 11, and the brush end of the cleaning brush 11 is contacted with the grinding roller 8.

The working principle is as follows: firstly, powder coating to be ground is put into the grinding box 1 from a feed hopper 14, conveyed between two grinding rollers 8 under the guide of two inclined guide plates 15, and simultaneously, a motor 3 is operated to drive a rotating shaft 4 to rotate, and under the meshing transmission of a fluted disc a71 and a fluted disc b72, the two grinding rollers 8 are driven to synchronously and reversely rotate, so that the grinding of the powder coating is completed, meanwhile, two reciprocating screw rods 9 are driven to rotate under the transmission of a transmission mechanism, and under the guide of a guide rod 12, a screw rod sleeve 10 and a cleaning brush 11 are driven to do reciprocating motion back and forth, so that the refined powder coating adhered to the surface of the grinding roller 8 is automatically cleaned, the ground powder coating falls into a collecting box 13 to be collected, and finally, a door plate 16 is opened, and the collecting box 13 of the grinding box 1 is taken out.

Exemplary embodiments of the proposed solution of the present disclosure have been described in detail above with reference to preferred embodiments, however, it will be understood by those skilled in the art that many variations and modifications may be made to the specific embodiments described above, and that many combinations of the various technical features and structures presented in the present disclosure may be made without departing from the concept of the present disclosure, without departing from the scope of the present disclosure, which is defined by the appended claims.

Claims

1. The utility model provides a grinder that becomes more meticulous for powder coating, includes grinding case (1), and the inside rotation of grinding case (1) is connected with two grinding roller (8), the front inner wall of grinding case (1) rotates and is connected with two reciprocal lead screws (9), and the back wall of grinding case (1) is run through to the rear end of reciprocal lead screw (9), characterized in that, motor (3) are installed through motor support plate (2) to the back of grinding case (1), and motor (3) output shaft fixedly connected with pivot (4), and pivot (4) are connected through drive mechanism and two reciprocal lead screw (9) transmissions, the peripheral fixed cover in front end of pivot (4) is equipped with fluted disc a (71), is located the right side the rear end fixedly connected with of grinding roller (8) meshes driven fluted disc b (72) with fluted disc a (71).

2. A finishing mill for powder coatings according to claim 1, characterized in that the top of the mill housing (1) is fitted with a feed hopper (14).

3. A finishing mill for powder coatings according to claim 1, characterized in that a guide slope plate (15) is fixedly connected to the inside of the mill housing (1), and the guide slope plate (15) is located directly above the grinding roll (8).

4. A finishing grinder for powder paints, according to claim 1, characterised in that the front face of the grinding box (1) is hinged with a door panel (16), the internal bottom wall of the grinding box (1) being provided with a collection box (13).

5. A finishing grinder for powder coatings according to claim 1, characterized in that a screw sleeve (10) is rotatably connected to the periphery of both reciprocating screws (9).

6. A fine grinding device for powder coating according to claim 5, characterized in that the outer wall of each of said two screw bushings (10) is fixedly connected with a guide bar (12), and the end of said guide bar (12) far from the screw bushing (10) is slidably connected with the inner wall of the grinding box (1).

7. A fine grinding device for powder coating according to claim 5 or 6, characterized in that the other side of the outer wall of the two lead screw sleeves (10) is fixedly connected with a cleaning brush (11), and the brush end of the cleaning brush (11) is in contact with the grinding roller (8).