Grinding machine for coating processing

Abstract

The utility model relates to the technical field of grinding machines, in particular to a grinding machine for coating processing, which comprises a grinding box, a grinding groove is arranged at the upper end inside the grinding box, a grinding roller is movably mounted inside the grinding groove, a transmission shell is arranged outside the upper end of the grinding box, and a driving mechanism is arranged inside the transmission shell. During screening, particles slide to the lower screen along the guide plate, the right side of the screen inclines downwards, small-particle raw materials are screened by the screen and output from the lower discharging groove, large-particle raw materials are stacked on the side, close to the side plate, of the screen, then the second motor is started, the second motor controls the screen to turn over leftwards, and the large-particle raw materials are discharged from the discharging groove. At the moment, large particles accumulated on the right side slide towards the left side and enter the hopper to be discharged, and in the sliding process, small particles which are left in the large particles and are not screened are screened by the screen again, so that the large particles and the small particles can be effectively and rapidly separated.

Description

TECHNICAL FIELD

[0001] The utility model relates to a grinding machine technical field, concretely is a grinding machine for coating processing. BACKGROUND

[0002] Coating is coated on the object surface of being protected or being decorated, and can form the firm adhesion with the coating object, thereby through the coating protection to the object surface, and the raw material needs to use the grinding machine grinding treatment when coating processing.

[0003] The utility model discloses a grinding machine for coating processing, it includes grinding cylinder, feed hopper, grinding assembly, screening assembly and coarse material conveying assembly, feed hopper is located at the top end of grinding cylinder, and is communicated with the feeding end of the grinding assembly arranged on the upper part of the inner side of grinding cylinder, screening assembly is located at the lower part of the inner side of grinding cylinder, and the position corresponds with the discharge end of grinding assembly, and coarse material conveying assembly sends the large particle material filtered in screening assembly to feed hopper.

[0004] The above patent can separate the large material in time, but the small particle material also can be separated by centrifugal force when contacting the screen. UTILITY MODEL CONTENTS

[0005] The utility model discloses a grinding machine for coating processing to solve the problem in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A grinding machine for coating processing, comprising

[0008] Grinding box, the inside upper end of grinding box is provided with grinding groove, the inside of grinding groove is movably installed with grinding roller, the upper end of grinding box is provided with transmission shell, the inside of transmission shell is provided with driving mechanism.

[0009] The inside lower part of grinding box is provided with sieve groove, the inside of sieve groove is provided with sieve mechanism, and the guide groove is arranged between sieve groove and grinding groove.

[0010] Preferably, the driving mechanism comprises a large gear, the large gear is arranged at the inner right side of the transmission shell, a small gear meshing with the large gear is arranged at the inner left side of the transmission shell, a motor one is arranged at the outer right side of the upper end of the transmission shell, the output shaft of the motor one is fixedly connected with the large gear, and the bottom end of the small gear is connected with the grinding roller through a transmission shaft;

[0011] Preferably, the screening mechanism comprises a screen, the screen is arranged at the middle part of the inner side of the screening groove, and a motor two is fixedly installed at the middle part of the outer side of the front face of the grinding box, and the output shaft of the motor two is fixedly connected with the screen.

[0012] Preferably, the screening mechanism further comprises a hopper, the hopper is arranged at the inner lower side of the left side of the grinding box, and a baffle is arranged at the right side of the upper end of the screen.

[0013] Preferably, the screening groove is movably installed with a guide plate through a rotating shaft at the lower left side close to the guide groove, the guide plate is movably connected with the outer right side of both ends of the screen through a connecting rod, and a baffle is arranged at the lower end face of the right side top of the guide groove.

[0014] Preferably, the middle lower side of the grinding box is provided with a discharging groove, and the left side of the grinding box close to the transmission shell is provided with a feeding opening in communication with the grinding groove.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1. When screening, the granular material slides to the screen below along the guide plate, at this time, the right side of the screen is inclined downward, the small granular raw materials are screened by the screen, and are output from the lower discharging groove, the large granular raw materials are accumulated on the side of the screen close to the baffle, then the motor two is started, the motor two controls the screen to overturn to the left side, at this time, the large granular materials accumulated on the right side slide to the left side and are discharged into the hopper, in the process of sliding, the small granular materials remaining in the large granular materials are sieved again by the screen, so that the large and small granular materials can be quickly separated.

[0017] 2. When the screen is driven by the motor two to overturn to the left side, the right side of the screen drives the connecting rod to lift, the connecting rod drives the right side of the guide plate to lift synchronously when lifting, until the right side of the guide plate is limited and blocked by the baffle, so that the granular materials in the guide groove 6 cannot fall again in the process that the large granular materials slide to the left side, so that the raw materials ground in the later stage cannot be mixed again when the large granular raw materials are taken out. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole front view structural schematic diagram of the utility model;

[0019] Figure 2This is a schematic cross-sectional view of the overall structure of this utility model;

[0020] Figure 3 For the present utility model Figure 2 Enlarged view of point A in the middle;

[0021] Figure 4 For the present utility model Figure 2 Enlarged diagram of point B in the middle.

[0022] In the diagram: 1. Grinding box; 2. Grinding trough; 3. Grinding roller; 4. Transmission housing; 5. Screening trough; 6. Guide trough; 7. Large gear; 8. Small gear; 9. Motor 1; 10. Screen; 11. Motor 2; 12. Hopper; 13. Side plate; 14. Guide plate; 15. Connecting rod; 16. Baffle; 17. Discharge trough; 18. Feed port. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figures 1-4 As shown, this utility model provides a technical solution:

[0025] A grinding machine for coating processing includes a grinding box 1. A grinding groove 2 is provided at the upper end of the grinding box 1. A grinding roller 3 is movably mounted inside the grinding groove 2. A transmission housing 4 is provided outside the upper end of the grinding box 1. A drive mechanism is provided inside the transmission housing 4. The drive mechanism includes a large gear 7. The large gear 7 is located on the right side inside the transmission housing 4. A small gear 8, meshing with the large gear 7, is located on the left side inside the transmission housing 4. A motor 9 is located outside the upper right end of the transmission housing 4. The output shaft of the motor 9 is fixedly connected to the large gear 7. The bottom end of the small gear 8 is connected to the grinding roller 3 via a drive shaft. A [further details about the motor 9 and its connection to the grinding box 1 are missing from the original text.] The sieving tank 5 has a sieving mechanism inside it, which includes a screen 10. The screen 10 is located in the middle of the inner side of the sieving tank 5. A motor 11 is fixedly installed on the outer side of the middle of the front of the grinding box 1. The output shaft of the motor 11 is fixedly connected to the screen 10. The sieving mechanism also includes a hopper 12. The hopper 12 is located in the lower left side of the grinding box 1. A side plate 13 is located on the upper right side of the screen 10. A guide trough 6 is located between the sieving tank 5 and the grinding tank 2. A discharge trough 17 is located in the lower middle of the grinding box 1. A feed port 18 connected to the grinding tank 2 is located on the left side of the grinding box 1 near the transmission housing 4.

[0026] In this embodiment, when preparing the raw materials for the grinding paint, the raw materials are put into the grinding tank 2 from the feeding port 18, and then the motor 1 is started to drive the large gear 7 to rotate, the large gear 7 drives the small gear 8 to rotate, and the small gear 8 drives the grinding roller 3 to grind the incoming raw materials. After the raw materials are ground, they fall into the lower sieve tank 5 from the guide chute 6 and slide along the guide plate 14 to the lower sieve 10. At this time, the right side of the sieve 10 is inclined downward, and the small particles of the raw materials are sieved by the sieve 10 and output from the lower discharge chute 17. The large particles of the raw materials are accumulated on one side of the sieve 10 close to the side plate 13, and then the motor 2 is started to control the sieve 10 to flip to the left side. At this time, the large particles accumulated on the right side slide to the left side and enter the hopper 12 to be discharged. In the process of sliding, the small particles remaining in the large particles are sieved again by the sieve 10, so that the large and small particles can be quickly separated.

[0027] As shown in Figure 4 the lower left side of the sieve tank 5 close to the guide chute 6 is movably installed with a guide plate 14 through a rotating shaft, the guide plate 14 is movably connected with the outer right side of the sieve 10 through a connecting rod 15, and a baffle 16 is arranged on the right side top lower end surface of the guide chute 6.

[0028] In this embodiment, when the sieve 10 is driven by the motor 2 to flip to the left side, the right side of the sieve 10 drives the connecting rod 15 to lift, and the connecting rod 15 drives the right side of the guide plate 14 to lift synchronously when the connecting rod 15 lifts, until the right side of the guide plate 14 is limited and blocked by the baffle 16. In this way, the particles in the guide chute 6 cannot fall again during the process of the large particles sliding to the left side, so that the later ground raw materials cannot be mixed again when the large particle raw materials are taken out.

[0029] Working principle: when the raw materials for preparing grinding paint are put into the grinding groove 2 from the feeding port 18, the motor 1 9 is started, the motor 1 9 drives the rotation of the large gear 7, the large gear 7 drives the rotation of the small gear 8, the small gear 8 drives the grinding roller 3 to grind the incoming raw materials, the ground raw materials fall into the lower sieve groove 5 from the guide chute 6, and then slide to the lower sieve 10 along the guide plate 14, at this time, the right side of the sieve 10 is inclined downward, the small particles of the raw materials are sieved by the sieve 10, and then output from the lower discharging chute 17, the large particles of the raw materials are accumulated on one side of the sieve 10 close to the side plate 13, then the motor 2 11 is started, the motor 2 11 controls the sieve 10 to flip to the left side, at this time, the large particles accumulated on the right side slide to the left side and then enter the hopper 12 and are discharged, in the process of sliding, the small particles remaining in the large particles are sieved again by the sieve 10, when the sieve 10 is driven by the motor 2 11 to flip to the left side, the right side of the sieve 10 drives the lifting of the connecting rod 15, when the connecting rod 15 is lifted, the right side of the guide plate 14 is driven to lift synchronously, until the right side of the guide plate 14 is limited and blocked by the baffle 16, in this way, the particles in the guide chute 6 cannot fall down again in the process of the large particles sliding to the left side.

[0030] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application, and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A paint processing grinder characterized by: Comprising The grinding box (1) is provided with a grinding groove (2) on the upper end of the inside of the grinding box (1), a grinding roller (3) is movably installed in the inside of the grinding groove (2), a transmission shell (4) is provided on the upper end of the outside of the grinding box (1), and a driving mechanism is provided in the inside of the transmission shell (4). A screening groove (5) is provided below the inside of the grinding box (1), a screening mechanism is provided in the inside of the screening groove (5), and a material guiding groove (6) is provided between the screening groove (5) and the grinding groove (2).

2. A paint processing mill according to claim 1, characterised in that: The driving mechanism comprises a large gear (7), a large gear (7) is provided on the right side of the inside of the transmission shell (4), a small gear (8) meshing with the large gear (7) is provided on the left side of the inside of the transmission shell (4), a motor one (9) is provided on the right side of the upper end of the outside of the transmission shell (4), the output shaft of the motor one (9) is fixedly connected with the large gear (7), and the bottom end of the small gear (8) is connected with the grinding roller (3) through a transmission shaft.

3. A paint processing mill according to claim 1, characterized in that: The screening mechanism comprises a screen (10), the screen (10) is provided on the middle of the inside of the screening groove (5), a motor two (11) is fixedly installed on the middle of the outside of the front of the grinding box (1), and the output shaft of the motor two (11) is fixedly connected with the screen (10).

4. A paint processing mill according to claim 3, characterised in that: The screening mechanism further comprises a hopper (12), the hopper (12) is provided below the inside of the left side of the grinding box (1), and a side plate (13) is provided on the right side of the upper end of the screen (10).

5. A paint processing mill according to claim 3, wherein: The screening groove (5) is movably installed with a material guiding plate (14) through a rotating shaft near the lower left side of the material guiding groove (6), the material guiding plate (14) is movably connected with the right side of the screen (10) through a connecting rod (15), and a baffle (16) is provided on the lower end face of the right side of the material guiding groove (6).

6. A paint processing mill according to claim 1, wherein: A discharging groove (17) is provided on the middle lower part of the grinding box (1), and a feeding opening (18) connected with the grinding groove (2) is provided on the left side of the grinding box (1) near the transmission shell (4).

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