Pulverizer for powder coating production

Abstract

The utility model relates to the technical field of coating grinding, and discloses a powder grinding machine for powder coating production, which comprises an outer box, the top of the outer box is communicated with an outer barrel, the top of the outer barrel is fixedly connected with a servo motor I, and the output end of the servo motor I penetrates through the top of the outer barrel and is fixedly connected with a rotating rod; a grinding cone is fixedly connected to the bottom end of the rotating rod, a plurality of protrusions are fixedly connected to the outer wall of the grinding cone, an inclined groove is formed in the inner wall of the outer barrel, a plurality of grooves are formed in the inner wall of the inclined groove, and the outer wall of the outer barrel communicates with a discharging pipe. According to the dust removal device, the second servo motor drives the smashing roller to conduct primary smashing on materials, then secondary grinding treatment is conducted through the grinding cone and the inclined groove, the usability of powder is improved, the draught fan is started to discharge dust generated in the discharging box into the filtering box through the output pipe, and the dust removal efficiency is improved. In this way, discharged gas can be well filtered through water.

Description

Technical Field

[0001] The utility model relates to the technical field of coating powder grinding, in particular to a grinding machine for powder coating production. Background Art

[0002] Powder coating is a new type of polymer coating, which has many unique advantages compared with traditional coatings. Powder coating exists in powder state and does not require the use of solvents, so it does not release harmful gases and is environmentally friendly. In addition, powder coating does not need to be diluted during the construction process and can be directly sprayed on the surface of the object, so the construction efficiency is high, saving a lot of time and labor costs.

[0003] After searching, the Chinese patent announcement number is: CN219502922U, which discloses a grinding machine for powder coating production, including a first bracket, a bottom shell is installed at one end of the top of the first bracket, and a top shell is installed on the top of the bottom shell, and a grinding shell is installed on the top of the top shell; a connecting pipe is installed on the inner top of the bottom shell, and the top of the connecting pipe is connected to the bottom of the top shell; a first motor is installed at the other end of the top of the first bracket, and the output shaft of the first motor is connected to the bottom of the first screw in conjunction with a belt transmission structure; the utility model is provided with a bottom shell, a top shell, a grinding shell, a first screw, a connecting pipe and a blade shaft, and a pre-storage space, a primary grinding space and a fine grinding space for raw materials are formed by the bottom shell, the top shell and the grinding shell, and during the processing, the raw materials stay in the bottom shell, the top shell and the grinding shell for a short time, so the overall size of the first screw, the connecting pipe and the blade shaft is small, which can effectively reduce the heat and noise caused during processing. However, in actual use, the above device has the problem that the powder particles processed by the traditional grinding mill are uneven in size, which causes the uneven powder to affect the subsequent use effect. Therefore, a grinding mill for powder coating production is proposed to solve the above problem. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a grinding mill for powder coating production, aiming to improve the problem that the powder particles processed by the traditional grinding mill in the prior art are uneven in size, thereby causing the uneven powder to affect the subsequent use effect.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a grinding machine for powder coating production, comprising an outer box, the top of the outer box is connected to an outer barrel, the top of the outer barrel is fixedly connected to a servo motor 1, the output end of the servo motor 1 passes through the top of the outer barrel and is fixedly connected to a rotating rod, the bottom end of the rotating rod is fixedly connected to a grinding cone, the outer wall of the grinding cone is fixedly connected to a plurality of protrusions, the inner wall of the outer barrel is provided with an inclined groove, the inner wall of the inclined groove is provided with a plurality of grooves, the outer wall of the outer barrel is connected to a discharge pipe, the top end of the discharge pipe is connected to a discharge box, the front side of the discharge box is fixedly connected to a servo motor 2, the output ends of the two servo motors 2 pass through the front side of the discharge box and are fixedly connected to a crushing roller, and a filtering mechanism is arranged on the left side of the outer box.

[0006] As a further description of the above technical solution:

[0007] The filtering mechanism includes a fan, the right side of which is fixedly connected to the left side of the outer box, the input pipe of the fan is connected to a connecting pipe, the other end of the connecting pipe is connected to the left side of the discharge box, the output end of the fan is connected to an output pipe, and the other end of the output pipe is connected to the filter box.

[0008] As a further description of the above technical solution:

[0009] Inclined plates are fixedly connected to the left and right sides of the inner part of the outer box.

[0010] As a further description of the above technical solution:

[0011] A screening plate is fixedly connected to the middle portion of the inner side of the outer box, a vibration motor is fixedly connected to the right side of the outer box, and a discharge port is connected to the right side of the outer box.

[0012] As a further description of the above technical solution:

[0013] The front side of the outer box is slidably connected to a collection box, the front side of the collection box is fixedly connected to a handle, and the outer wall of the handle is fixedly connected to an anti-slip sleeve.

[0014] As a further description of the above technical solution:

[0015] The four corners of the bottom of the outer box are fixedly connected with support columns, and the bottom ends of the plurality of support columns are fixedly connected with rubber pads.

[0016] As a further description of the above technical solution:

[0017] A switch box is fixedly connected to the front side of the outer box, and a dust cover is rotatably connected to the front side of the switch box.

[0018] As a further description of the above technical solution:

[0019] The outer walls of the outer barrels are fixedly connected with reinforcement plates, the tops of the two reinforcement plates are fixedly connected to the bottom of the discharge box, and the four corners of the top of the outer box are fixedly connected with lifting rings.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the servo motor drives the crushing roller to crush the material once, and then the grinding cone and the chute are used for secondary grinding. The ground powder will slide onto the screening plate through the inclined plate, and the vibration motor cooperates with the screening plate to screen the powder. The screened powder will fall into the collection box for storage, which is convenient for later processing.

[0022] 2. In the utility model, the interior of the filter box is filled with pure water, and the fan is started to discharge the dust generated in the discharge box into the filter box through the output pipe, so that the discharged gas can be well filtered by water. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional schematic diagram of a grinding machine for powder coating production proposed by the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of a filtering device of a grinding machine for powder coating production proposed by the utility model;

[0025] Figure 3 The utility model discloses a structural schematic diagram of a grinding device of a pulverizer for producing powder coatings.

[0026] Legend:

[0027] 1. Outer box; 2. Filter mechanism; 201. Connecting pipe; 202. Fan; 203. Output pipe; 204. Filter box; 3. Outer barrel; 4. Servo motor 1; 5. Rotating rod; 6. Grinding cone; 7. Protrusion; 8. Inclined groove; 9. Groove; 10. Discharge pipe; 11. Discharge box; 12. Servo motor 2; 13. Crushing roller; 14. Inclined plate; 15. Screening plate; 16. Vibrating motor; 17. Discharge port; 18. Collecting box; 19. Handle; 20. Anti-slip cover; 21. Support column; 22. Rubber pad; 23. Switch box; 24. Dust cover; 25. Reinforcement plate; 26. Lifting ring. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Reference Figure 1 , Figure 2 and Figure 3 The utility model provides an embodiment: a grinding machine for powder coating production, including an outer box 1, the top of the outer box 1 is connected to an outer barrel 3, the top of the outer barrel 3 is fixedly connected to a servo motor 4, the output end of the servo motor 4 passes through the top of the outer barrel 3 and is fixedly connected to a rotating rod 5, the bottom end of the rotating rod 5 is fixedly connected to a grinding cone 6, the outer wall of the grinding cone 6 is fixedly connected to a plurality of protrusions 7, the inner wall of the outer barrel 3 is provided with an inclined groove 8, the inner wall of the inclined groove 8 is provided with a plurality of grooves 9, the outer wall of the outer barrel 3 is connected to a discharge pipe 10, the top of the discharge pipe 10 is connected to a discharge box 11, the discharge box 1 The front sides of the outer box 1 are fixedly connected with servo motors 12, the output ends of the two servo motors 12 pass through the front side of the discharge box 11 and are fixedly connected with a crushing roller 13, a filtering mechanism 2 is arranged on the left side of the outer box 1, the left and right sides of the inner part of the outer box 1 are fixedly connected with inclined plates 14, a screening plate 15 is fixedly connected with the inner middle part of the outer box 1, a vibration motor 16 is fixedly connected with the right side of the outer box 1, a discharge port 17 is connected with the right side of the outer box 1, a collecting box 18 is slidably connected with the front side of the outer box 1, a handle 19 is fixedly connected with the front side of the collecting box 18, and an anti-slip sleeve 20 is fixedly connected with the outer wall of the handle 19.

[0030] Specifically, the outer box 1 is connected to the outer barrel 3, and a servo motor 4 is installed on the top of the outer barrel 3. The output end of the servo motor 4 passes through the top of the outer barrel 3 and is fixedly connected to the rotating rod 5. A grinding cone 6 is welded to the bottom end of the rotating rod 5. A plurality of protrusions 7 are designed at the bottom of the grinding cone 6. The grinding cone 6 fits with the inclined groove 8 in the outer barrel 3. A plurality of grooves 9 are opened on the outer wall of the inclined groove 8. The protrusions 7 cooperate with the grooves 9 to better grind the material. The ground powder will slide onto the screening plate 15 through the inclined plate 14. A vibration motor 16 is installed on the right side of the outer box 1. The powder is screened by starting the vibration motor 16 and cooperating with the screening plate 15. Larger particles will flow out through the discharge port 17, which is convenient for secondary grinding later after storage. The screened powder will fall into the collection box 18 for storage, which is convenient for later processing.

[0031] Reference Figure 1 and Figure 2The filtering mechanism 2 includes a fan 202, the right side of the fan 202 is fixedly connected to the left side of the outer box 1, the input pipe of the fan 202 is connected to the connecting pipe 201, the other end of the connecting pipe 201 is connected to the left side of the discharge box 11, the output end of the fan 202 is connected to the output pipe 203, and the other end of the output pipe 203 is connected to the filter box 204.

[0032] Specifically, a filter box 204 is fixed on the left side of the outer box 1, and the inside of the filter box 204 is filled with pure water. At the same time, a fan 202 is fixed on the left side of the outer box 1. The filter box 204 and the fan 202 are connected through an output pipe 203, and the output pipe 203 is connected to the bottom of the filter box 204, so that the discharged gas can be well filtered through water. The input end of the fan 202 is connected to the connecting pipe 201, and the other end of the connecting pipe 201 is connected to the top of the discharge box 11, so that the dust generated by the crushing roller 13 when crushing the material can be sucked and filtered through the connecting pipe 201.

[0033] Reference Figure 1 The four corners of the bottom of the outer box 1 are fixedly connected with support columns 21, the bottom ends of multiple support columns 21 are fixedly connected with rubber pads 22, the front side of the outer box 1 is fixedly connected with a switch box 23, the front side of the switch box 23 is rotatably connected with a dust cover 24, the outer wall of the outer barrel 3 is fixedly connected with a reinforcement plate 25, the tops of the two reinforcement plates 25 are fixedly connected to the bottom of the discharge box 11, and the four corners of the top of the outer box 1 are fixedly connected with lifting rings 26.

[0034] Specifically, the stability and firmness of the entire device are improved by using a plurality of support columns 21, and the rubber pads 22 at the bottom of the support columns 21 can prevent the support columns 21 from rubbing against the ground, thereby increasing the service life of the support columns 21. The switch box 23 can facilitate simple operation and control of the operating equipment on the entire device, and the dust cover 24 can improve the dust protection of the switch box 23, thereby preventing dust from falling into the switch box 23 and affecting the internal components.

[0035] Working principle: First, when grinding the material, the material is placed in the discharge box 11, and the servo motor 12 is started to drive the crushing roller 13 to crush the material once. Then the material will enter the outer barrel 3 through the discharge pipe 10, and the grinding cone 6 will fit with the inclined groove 8 in the outer barrel 3. A plurality of grooves 9 are provided on the outer wall of the inclined groove 8. The protrusions 7 cooperate with the grooves 9 to better grind the material. The ground powder will slide onto the screening plate 15 through the inclined plate 14. A vibration motor 16 is installed on the right side of the outer box 1. By starting the vibration motor 16 to cooperate with the The sieve plate 15 sieves the powder, and the larger particles will flow out through the discharge port 17, which is convenient for secondary grinding later after storage. The sieved powder will fall into the collection box 18 for storage, which is convenient for later processing. When filtering dust, the inside of the filter box 204 is filled with pure water, and a fan 202 is fixed on the left side of the outer box 1. The filter box 204 and the fan 202 are connected through an output pipe 203, and the output pipe 203 is connected to the bottom of the filter box 204, so that the discharged gas can be well filtered through water. The input end of the fan 202 is connected to the connecting pipe 201, and the other end of the connecting pipe 201 is connected to the top of the discharge box 11, so that the dust generated by the crushing roller 13 when crushing the material can be sucked and filtered through the connecting pipe 201.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A grinding machine for powder coating production, comprising an outer box (1), characterized in that: The top of the outer box (1) is connected to an outer barrel (3), the top of the outer barrel (3) is fixedly connected to a servo motor 1 (4), the output end of the servo motor 1 (4) passes through the top of the outer barrel (3) and is fixedly connected to a rotating rod (5), the bottom end of the rotating rod (5) is fixedly connected to a grinding cone (6), the outer wall of the grinding cone (6) is fixedly connected to a plurality of protrusions (7), the inner wall of the outer barrel (3) is provided with an inclined groove (8), the inner wall of the inclined groove (8) is provided with a plurality of grooves (9), the outer wall of the outer barrel (3) is connected to a discharge pipe (10), the top end of the discharge pipe (10) is connected to a discharge box (11), the front side of the discharge box (11) is fixedly connected to a servo motor 2 (12), the output ends of the two servo motors 2 (12) pass through the front side of the discharge box (11) and are fixedly connected to a crushing roller (13), and a filtering mechanism (2) is provided on the left side of the outer box (1).

2. A powder coating production mill according to claim 1, characterized in that: The filtering mechanism (2) comprises a fan (202), the right side of the fan (202) is fixedly connected to the left side of the outer box (1), the input pipe of the fan (202) is connected to a connecting pipe (201), the other end of the connecting pipe (201) is connected to the left side of the discharge box (11), the output end of the fan (202) is connected to an output pipe (203), and the other end of the output pipe (203) is connected to a filter box (204).

3. A powder coating production grinding machine according to claim 1, characterized in that: Inclined plates (14) are fixedly connected to the left and right sides of the interior of the outer box (1).

4. A powder coating production grinding machine according to claim 1, characterized in that: A screening plate (15) is fixedly connected to the middle portion of the inner side of the outer box (1), a vibration motor (16) is fixedly connected to the right side of the outer box (1), and a discharge port (17) is connected to the right side of the outer box (1).

5. A powder coating production grinding machine according to claim 1, characterized in that: The front side of the outer box (1) is slidably connected to a collection box (18), the front side of the collection box (18) is fixedly connected to a handle (19), and the outer wall of the handle (19) is fixedly connected to an anti-slip sleeve (20).

6. A powder coating production grinding machine according to claim 1, characterized in that: Support columns (21) are fixedly connected at the four corners of the bottom of the outer box (1), and rubber pads (22) are fixedly connected at the bottom ends of the plurality of support columns (21).

7. A powder coating production grinding machine according to claim 1, characterized in that: A switch box (23) is fixedly connected to the front side of the outer box (1), and a dust cover (24) is rotatably connected to the front side of the switch box (23).

8. A powder coating production grinding machine according to claim 1, characterized in that: The outer walls of the outer barrel (3) are fixedly connected with reinforcement plates (25), the tops of the two reinforcement plates (25) are fixedly connected to the bottom of the discharge box (11), and the four corners of the top of the outer box (1) are fixedly connected with lifting rings (26).

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