Grinding machine for coating processing

Abstract

The utility model discloses a coating processing grinder, including movable support, grinding frame body and blanking frame body, the inside of movable support is equipped with the crushing shaft through the bearing, and the outer wall of crushing shaft is equipped with the crushing roller, the both sides inside movable support are equipped with the deflector, and the inside of deflector is equipped with the mounting groove, and the mounting groove is equipped with the crushing roller. A filter screen plate is arranged in the mounting groove, a vibration mechanism used for shaking the filter screen plate is arranged in the movable support, a discharging pipe is arranged at the bottom end of the movable support, a grinding frame is arranged below the discharging pipe, a discharging frame is arranged in the grinding frame, and a grinding block is mounted on the inner wall of the grinding frame; according to the device, after an extrusion block does not make contact with the position of a filter screen plate, the filter screen plate can be driven to reset under the action of the elastic force of a spring, and according to the structure, the discharging speed is increased by conducting reciprocating displacement on the position of the filter screen plate.

Description

Technical Field

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

[0002] In the paint production industry, large particles or agglomerated raw materials need to be ground and dispersed to a certain fineness through a sand mill, so the sand mill is one of the important equipment widely used in paint production. There are two types of grinders on the market today: horizontal and vertical. Horizontal sand mills are more energy-efficient than vertical sand mills. When the sand mill is running at high speed, the material and the grinding medium constantly collide and rub.

[0003] However, the existing paint processing grinder has the following problems during use: the traditional grinding processing method is inconvenient for feeding the filter screen, is prone to clogging, and has a low feeding speed. In addition, the grinding speed is slow, making it not very practical. Utility Model Content

[0004] The purpose of the utility model is to provide a grinding machine for coating processing to solve the related problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinder for paint processing, comprising a movable bracket, a grinding frame and a feeding frame, a crushing shaft is installed inside the movable bracket through a bearing, and a crushing roller is arranged on the outer wall of the crushing shaft, guide plates are installed on both sides of the movable bracket, and a mounting groove is arranged inside the guide plate, a filter screen is arranged inside the mounting groove, a vibration mechanism for shaking the filter screen is arranged inside the movable bracket, a feeding pipe is arranged at the bottom end of the movable bracket, a grinding frame is arranged below the feeding pipe, and a feeding frame is opened inside the grinding frame, a grinding block is installed on the inner wall of the grinding frame, a positioning shaft is installed inside the grinding frame through a bearing, and a grinding roller matching the grinding block is installed on the outer wall of the positioning shaft.

[0006] The technical solution provides a grinder for paint processing, wherein the vibration mechanism includes a fixed shaft and an extrusion block, the fixed shaft is installed inside the movable bracket through a bearing, and the outer wall of the fixed shaft is installed with an extrusion block that matches the outer wall of the filter screen.

[0007] The technical solution provides a grinder for coating processing, wherein a motor is arranged on the outer wall of the movable bracket, and an output end of the motor is connected to one end of a fixed shaft.

[0008] The technical solution provides a grinder for paint processing, wherein a mounting frame is installed on one side of the guide plate, and a movable groove is opened inside the mounting frame, a positioning rod is arranged inside the movable groove, and a movable block in contact with the outer wall is installed on the outer wall of the positioning rod.

[0009] The technical solution provides a grinder for coating processing, wherein the outer wall of the positioning rod is sleeved with a spring, and the two ends of the spring are respectively connected to the movable block and the side wall of the mounting frame.

[0010] The technical solution provides a grinder for coating processing, wherein a discharge pipe is installed on one side of the grinding frame.

[0011] Compared with the prior art, the utility model provides a grinding machine for coating processing, which has the following

[0012] Beneficial effects:

[0013] 1. The utility model starts the motor to drive the fixed shaft to rotate, so that the fixed shaft drives the extrusion block to squeeze the outer wall of the filter screen plate, and the filter screen plate squeezes the movable block to tighten the spring, and the positioning rod is inserted into the movable groove. When the extrusion block is no longer in contact with the filter screen plate, the filter screen plate can be reset under the action of the spring's own elastic force. This structure increases the feeding speed by reciprocating the position of the filter screen plate.

[0014] 2. The utility model drives the grinding roller to rotate by driving the driving device at the positioning shaft, so that the grinding roller and the material discharge coating under the discharge pipe rub against the grinding block position to perform re-grinding, thereby increasing the grinding efficiency, and finally the material is discharged through the discharge pipe. This structure is convenient for increasing the grinding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0016] Figure 2 For the utility model Figure 1 A schematic diagram of the enlarged structure at point A;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model from above.

[0018] In the figure: 1. movable bracket; 2. crushing shaft; 3. crushing roller; 4. guide plate; 5. mounting groove; 6. filter screen; 7. feed pipe; 8. grinding frame; 9. feed frame; 10. discharge pipe; 11. fixed shaft; 12. extrusion block; 13. grinding block; 14. positioning shaft; 15. grinding roller; 16. motor; 17. mounting frame; 18. movable groove; 19. positioning rod; 20. movable block; 21. spring. DETAILED DESCRIPTION

[0019] 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.

[0020] Embodiment 1, as Figure 1-2 As shown, the utility model provides a technical solution: a grinder for coating processing, comprising a movable bracket 1, a grinding frame 8 and a feeding frame 9, a crushing shaft 2 is installed inside the movable bracket 1 through a bearing, and a crushing roller 3 is arranged on the outer wall of the crushing shaft 2, guide plates 4 are installed on both sides of the movable bracket 1, and a mounting groove 5 is arranged inside the guide plate 4, and a filter screen plate 6 is arranged inside the mounting groove 5, a vibration mechanism for shaking the filter screen plate 6 is arranged inside the movable bracket 1, and the vibration mechanism comprises a fixed shaft 11 and an extrusion block 12, a fixed shaft 11 is installed inside the movable bracket 1 through a bearing, and an extrusion block 12 adapted to the outer wall of the filter screen plate 6 is installed on the outer wall of the fixed shaft 11, a motor 16 is arranged on the outer wall of the movable bracket 1, and the output end of the motor 16 is connected to one end of the fixed shaft 11, the guide plate 4 A mounting frame 17 is installed on one side, and a movable groove 18 is opened inside the mounting frame 17, a positioning rod 19 is arranged inside the movable groove 18, and a movable block 20 in contact with the outer wall is installed on the outer wall of the positioning rod 19, and a spring 21 is sleeved on the outer wall of the positioning rod 19, and the two ends of the spring 21 are respectively connected to the movable block 20 and the side wall of the mounting frame 17, and the fixed shaft 11 is driven to rotate by starting the motor 16, so that the fixed shaft 11 drives the extrusion block 12 to be extruded with the outer wall of the filter screen plate 6, and the filter screen plate 6 is squeezed against the movable block 20, so that the spring 21 is tightened, and the positioning rod 19 is inserted into the movable groove 18. When the *extrusion block 12 is not in contact with the position of the filter screen plate 6, the filter screen plate 6 can be driven to reset under the action of the elastic force of the spring 21 itself. This structure increases the feeding speed by reciprocating the position of the filter screen plate 6.

[0021] Embodiment 2, as Figure 1-3As shown, the utility model provides a technical solution: a grinder for coating processing, comprising a movable bracket 1 having a feed pipe 7 arranged at the bottom end, a grinding frame 8 arranged below the feed pipe 7, a feed frame 9 opened inside the grinding frame 8, a grinding block 13 installed on the inner wall of the grinding frame 8, a positioning shaft 14 installed inside the grinding frame 8 through a bearing, and a grinding roller 15 matched with the grinding block 13 installed on the outer wall of the positioning shaft 14, a discharge pipe 10 installed on one side of the grinding frame 8, the grinding roller 15 is driven to rotate by driving the driving device at the positioning shaft 14, and the grinding roller 15 is rubbed with the feed coating below the feed pipe 7 and the grinding block 13 to be ground again, thereby increasing the grinding efficiency, and finally discharged through the discharge pipe 10. This structure is convenient for increasing the grinding effect.

[0022] Working principle: first, connect the external power supply, the operator can place the paint on the crushing roller 3, and start the driving device at the crushing shaft 2 to drive the crushing roller 3 to grind the particle paint, and screen it through the filter screen plate 6, then start the motor 16 to drive the fixed shaft 11 to rotate, so that the fixed shaft 11 drives the extrusion block 12 to squeeze the outer wall of the filter screen plate 6, and the filter screen plate 6 squeezes the movable block 20, so that the spring 21 is tightened, and the positioning rod 19 is inserted into the movable groove 18. When the extrusion block 12 is not in contact with the filter screen plate 6, the filter screen plate 6 can be reset under the elastic force of the spring 21 itself, so that the paint after the filter screen plate 6 is crushed is discharged from the discharge pipe 7 into the grinding frame 8, and the grinding roller 15 is driven by the driving device at the positioning shaft 14 to rotate, and the grinding roller 15 and the discharge paint below the discharge pipe 7 rub against the grinding block 13 position to grind again, thereby increasing the grinding efficiency, and finally discharged through the discharge pipe 10. This structure is convenient for increasing the grinding effect.

[0023] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A grinding machine for coating processing, comprising a movable support (1), a grinding frame (8) and a feeding frame (9), characterized in that: A crushing shaft (2) is installed inside the movable bracket (1) via a bearing, and a crushing roller (3) is arranged on the outer wall of the crushing shaft (2). Guide plates (4) are installed on both sides of the movable bracket (1), and a mounting groove (5) is arranged inside the guide plate (4). A filter screen (6) is arranged inside the mounting groove (5). A vibration mechanism for shaking the filter screen (6) is arranged inside the movable bracket (1). A feeding pipe (7) is arranged at the bottom end of the movable bracket (1), and a grinding frame (8) is arranged below the feeding pipe (7), and a feeding frame (9) is opened inside the grinding frame (8). A grinding block (13) is installed on the inner wall of the grinding frame (8). A positioning shaft (14) is installed inside the grinding frame (8) via a bearing, and a grinding roller (15) matching the grinding block (13) is installed on the outer wall of the positioning shaft (14).

2. A paint processing grinding machine according to claim 1, characterized in that: The vibration mechanism comprises a fixed shaft (11) and an extrusion block (12); the fixed shaft (11) is installed inside the movable bracket (1) via a bearing, and the outer wall of the fixed shaft (11) is installed with an extrusion block (12) that matches the outer wall of the filter screen plate (6).

3. A paint processing grinding machine according to claim 1, characterized in that: A motor (16) is disposed on the outer wall of the movable bracket (1), and an output end of the motor (16) is connected to one end of the fixed shaft (11).

4. A paint processing grinding machine according to claim 1, characterized in that: A mounting frame (17) is installed on one side of the guide plate (4), and a movable groove (18) is provided inside the mounting frame (17). A positioning rod (19) is provided inside the movable groove (18), and a movable block (20) in contact with the outer wall of the positioning rod (19) is installed on the outer wall.

5. A paint processing grinding machine according to claim 4, characterized in that: A spring (21) is sleeved on the outer wall of the positioning rod (19), and two ends of the spring (21) are respectively connected to the side walls of the movable block (20) and the mounting frame (17).

6. A paint processing grinding machine according to claim 1, characterized in that: A discharge pipe (10) is installed on one side of the grinding frame (8).

Images