CN213222592U

CN213222592U - Powder coating grinds reducing mechanism

Info

Publication number: CN213222592U
Application number: CN202021889323.8U
Authority: CN
Inventors: 王少斌; 韩继泉
Original assignee: Jinan Huajia Surface Technology Co ltd
Current assignee: Jinan Huajia Surface Technology Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-05-18
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a powder coating grinds reducing mechanism, including broken case and grinding case, broken roof portion sets up the coarse fodder import, the coarse fodder import left and right sides sets up one-level driving motor, set up broken gear on the one-level driving motor, broken gear below sets up the coarse fodder export, grind the incasement portion and set up the interior case that grinds, interior case upper portion that grinds is provided with the fine fodder import, interior case lower part that grinds sets up the fine material fill, fine material fill bottom sets up the fine material export, set up the valve in the fine material export, the bottom outside of the interior case that grinds sets up the gear, gear and second grade driving motor gear engagement, second grade driving motor gear connection is on second grade driving motor. This powder coating grinds reducing mechanism, the structure sets up rationally, sends into cubic coating earlier that broken case carries out crushing treatment, and the case that grinds is ground to the reentrant grinding of broken coating, and the radius of grinding ball is not of uniform size can grind coating to powdered well, so just so can be better guarantee grind reducing mechanism's high-efficient operation, promote the development of coating trade.

Description

Powder coating grinds reducing mechanism

Technical Field

The utility model relates to a coating grinds and smashes technical field, specifically is a powder coating grinds reducing mechanism.

Background

The grinding and crushing device is mainly used for crushing blocky coating into powder for subsequent use, and the existing grinding and crushing device is complex in structure, single in grinding and crushing form and poor in grinding and crushing effect.

In order to solve the defects existing in the current market, the technology for grinding and crushing the coating needs to be improved urgently, the efficient operation of a grinding and crushing device can be better ensured, and the development of the coating industry is promoted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a powder coating grinds reducing mechanism to the grinding reducing mechanism structure that proposes in solving above-mentioned background art is complicated, and the form is single to grind crushing, and grinds the not good problem of crushing effect.

In order to achieve the above object, the utility model provides a following technical scheme: a powder coating grinding and crushing device comprises a crushing box and a grinding box, wherein a coarse material inlet is formed in the top of the crushing box, primary driving motors are arranged on the left and right sides of the coarse material inlet, the primary driving motors are connected with a primary driving motor rotating shaft, a crushing gear is arranged on the primary driving motor rotating shaft, a coarse screen plate is arranged below the crushing gear, a coarse hopper is arranged below the coarse screen plate, a coarse material outlet is arranged below the coarse hopper, an inner grinding box is arranged inside the grinding box, a fine material inlet is formed in the upper portion of the inner grinding box, a coarse screen plate is arranged at the lower end of the fine material inlet, a grinding ball is arranged inside the inner grinding box, a fine screen plate is arranged at the lower portion of the inner grinding box, a fine material hopper is arranged below the fine screen plate, a fine material outlet is formed in the bottom of the fine material hopper, a valve is arranged on the fine material outlet, a gear is arranged outside the bottom of the inner grinding box, the bottom of the secondary driving motor is provided with a supporting plate, the bottom of the supporting plate is provided with a supporting leg, and the bottom of the grinding box is provided with a supporting column.

Preferably, the number of the crushing gears is six, three crushing gears are vertically and uniformly distributed on a rotating shaft of each primary driving motor, and tooth blocks on the crushing gears are of a trapezoidal structure.

Preferably, the coarse screen plate is a stainless steel circular plate, and circular holes are uniformly distributed on the coarse screen plate.

Preferably, the coarse hopper is of a funnel-shaped structure, and a coarse material outlet at the bottom of the coarse hopper extends into a fine material inlet of the grinding box.

Preferably, the inner wall of the inner grinding box is provided with a wear-resistant lining plate, and the inner grinding box is in a cone shape made of stainless steel.

Preferably, the grinding box main body part is of a cylindrical structure, gear openings are formed in the left side and the right side of the bottom of the cylindrical structure, and the bottom of the grinding box is of a funnel-shaped structure.

Preferably, the supporting legs are stainless steel round rods, the supporting plate is a stainless steel rectangular block, and the supporting legs are welded to the four corners of the bottom of the supporting plate respectively.

Compared with the prior art, the beneficial effects of the utility model are that: this powder coating grinds reducing mechanism, the structure sets up rationally, sends into cubic coating earlier that broken case carries out crushing treatment, and the case that grinds is ground to the reentrant grinding of broken coating, and the radius of grinding ball is not of uniform size can grind coating to powdered well, so just so can be better guarantee grind reducing mechanism's high-efficient operation, promote the development of coating trade.

Drawings

FIG. 1 is a sectional view of the present invention;

FIG. 2 is a top view of the crushing gear and the second-stage driving motor gear of the present invention;

fig. 3 is a front view of the structure of the present invention.

In the figure: 1. a coarse material inlet; 2. a first-stage drive motor; 3. a first-stage driving motor rotating shaft; 4. a crushing box; 5. crushing the gear; 6. a coarse-pore sieve plate; 7. a coarse hopper; 8. a coarse material outlet; 9. a fine material inlet; 10. grinding a box; 10.1, an inner grinding box; 11. grinding balls; 12. a fine-pore sieve plate; 13. a secondary drive motor gear; 14. a secondary drive motor; 15. a support plate; 16. a support leg; 17. and a support pillar.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a powder coating grinding and crushing device comprises a crushing box 4 and a grinding box 10, wherein a coarse material inlet 1 is formed in the top of the crushing box 4, the coarse material inlet 1 is funnel-shaped, one-level driving motors 2 are arranged on the left side and the right side of the coarse material inlet 1, the one-level driving motors 2 are connected with one-level driving motor rotating shafts 3, crushing gears 5 are arranged on the one-level driving motor rotating shafts 3, six crushing gears 5 are arranged, three crushing gears 5 are vertically and uniformly distributed on each one-level driving motor rotating shaft 3, tooth blocks on the crushing gears 5 are of a trapezoidal structure, massive coatings are crushed into fine particles under the impact of the crushing gears 5, a coarse hole sieve plate 6 is arranged below each crushing gear 5, the coarse hole sieve plate 6 is a stainless steel circular plate, circular holes are uniformly distributed on the coarse hole sieve plate 6, the coatings crushed into the fine particles enter a coarse hopper 7 through the coarse hole sieve plate 6, a coarse hopper 7 is, a coarse material outlet 8 is arranged below the coarse material hopper 7, the coarse material hopper 7 is of a funnel-shaped structure, the coarse material outlet 8 at the bottom of the coarse material hopper 7 extends into a fine material inlet 9 of a grinding box 10, the main part of the grinding box 10 is of a cylindrical structure, gear openings are formed in the left side and the right side of the bottom of the cylindrical structure, the bottom of the grinding box 10 is of the funnel-shaped structure, supporting columns 17 are arranged at the bottom of the grinding box 10, the four supporting columns 17 are arranged, the supporting columns 17 are symmetrically distributed about the center of the bottom of the grinding box 10, an inner grinding box 10.1 is arranged inside the grinding box 10, a wear-resistant lining plate is arranged on the inner wall of the inner grinding box 10.1, the wear-resistant lining plate can greatly reduce the friction damage of the grinding balls 11 to the inner grinding box 10.1, the inner grinding box 10.1 is of a conical barrel shape made of stainless steel, a fine material inlet 9 is arranged at the upper part of the inner grinding box 10.1, a coarse material sieve plate 6 is, the inside grinding ball 11 that sets up of interior mill case 10.1, grinding ball 11 comprises the steel ball that the radius size differs, interior mill case 10.1 lower part sets up pore sieve 12, pore sieve 12 below sets up thin hopper 18, thin hopper 18 bottom sets up thin material export 19, set up valve 20 on the thin material export 19, interior mill case 10.1 bottom outside sets up the gear, the gear meshes with second grade driving motor gear 13, second grade driving motor gear 13 is connected on second grade driving motor 14, second grade driving motor 14 drives gear revolve and drives interior mill case 10.1 and rotate, thereby interior mill case 10.1 rotates and drives grinding ball 11 and roll the effect that reaches grinding paint, second grade driving motor 14 bottom sets up backup pad 15, backup pad 15 bottom sets up landing leg 16, landing leg 16 is the stainless steel round bar, backup pad 15 is the stainless steel rectangular block, landing leg 16 is welded respectively to the four corners position of backup pad 15 bottom, landing leg 16 plays the effect of stabilizing the support second grade driving motor 14.

The working principle is as follows: when using this powder coating to grind reducing mechanism, at first send into cubic coating and carry out crushing treatment in broken case 4, coating behind the crushing treatment becomes tiny graininess, tiny graininess coating reentrants grinds grinding case 10, thereby grind the second grade driving motor 14 of the 10 bottom left and right sides of case and drive gear revolve and drive interior grinding case 10.1 and rotate, thereby interior grinding case 10.1 rotates and drives grinding ball 11 and roll and reach the effect of grinding coating, grinding ball 11's radius is not of uniform size can grind coating into powdered well, this is exactly this whole process that this powder coating grinds the reducing mechanism work.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A powder coating grinds reducing mechanism, includes broken case (4) and grinding case (10), its characterized in that: the grinding machine is characterized in that a coarse material inlet (1) is formed in the top of the crushing box (4), a first-stage driving motor (2) is arranged on the left side and the right side of the coarse material inlet (1), the first-stage driving motor (2) is connected with a first-stage driving motor rotating shaft (3), a crushing gear (5) is arranged on the first-stage driving motor rotating shaft (3), a coarse hole sieve plate (6) is arranged below the crushing gear (5), a coarse material hopper (7) is arranged below the coarse hole sieve plate (6), a coarse material outlet (8) is arranged below the coarse material hopper (7), an inner grinding box (10.1) is arranged inside the grinding box (10), a fine material inlet (9) is arranged at the upper part of the inner grinding box (10.1), a coarse material sieve plate (6) is arranged at the lower end of the fine material inlet (9), a grinding ball sieve plate (11) is arranged inside the inner grinding box (10.1), a fine hole sieve plate (12) is arranged at the lower part of the inner grinding box (10., set up valve (20) on thin material export (19), interior mill case (10.1) bottom outside sets up the gear, gear and second grade driving motor gear (13) meshing, and second grade driving motor gear (13) are connected on second grade driving motor (14), and second grade driving motor (14) bottom sets up backup pad (15), and backup pad (15) bottom sets up landing leg (16), and grinding case (10) bottom sets up pillar (17).

2. The powder coating material grinding and pulverizing apparatus as claimed in claim 1, wherein: broken gear (5) set up to six, three broken gear (5) of evenly arranging on every one-level driving motor pivot (3), the tooth piece on broken gear (5) is the trapezium structure.

3. The powder coating material grinding and pulverizing apparatus as claimed in claim 1, wherein: the coarse screen plate (6) is a stainless steel circular plate, and circular holes are uniformly distributed on the coarse screen plate (6).

4. The powder coating material grinding and pulverizing apparatus as claimed in claim 1, wherein: the coarse hopper (7) is of a funnel-shaped structure, and a coarse material outlet (8) at the bottom of the coarse hopper (7) extends into a fine material inlet (9) of the grinding box (10).

5. The powder coating material grinding and pulverizing apparatus as claimed in claim 1, wherein: the inner wall of the inner grinding box (10.1) is provided with a wear-resistant lining plate, and the inner grinding box (10.1) is in a cone-shaped barrel shape made of stainless steel.

6. The powder coating material grinding and pulverizing apparatus as claimed in claim 1, wherein: the main body part of the grinding box (10) is of a cylindrical structure, gear openings are formed in the left side and the right side of the bottom of the cylindrical structure, and the bottom of the grinding box (10) is of a funnel-shaped structure.

7. The powder coating material grinding and pulverizing apparatus as claimed in claim 1, wherein: the supporting legs (16) are stainless steel round rods, the supporting plate (15) is a stainless steel rectangular block, and the supporting legs (16) are welded to the four corners of the bottom of the supporting plate (15) respectively.