Grinding device for inorganic coating production

Abstract

The utility model discloses a grinding device for inorganic coating production, which comprises a box body, a fixed block, a grinding groove, a grinding block, a feed pipe, a feed hopper, a driving mechanism and a fine grinding mechanism, the fixed block is fixedly arranged in the box body, the top of the fixed block is provided with the grinding groove, the driving mechanism is arranged on the box body, and the fine grinding mechanism is arranged in the grinding groove. The grinding block is arranged on the driving mechanism and located in the grinding groove, and the accurate grinding mechanism is arranged in the box body and located below the fixing block. The grinding device is reasonable in design and good in practicability, the grinding block can be controlled to move up and down and rotate, inorganic coating raw materials are ground in cooperation with the grinding groove, and the raw materials can be continuously added into the device through the feeding hopper and the feeding pipe, so that continuous operation is achieved, the production efficiency of the inorganic coating is improved, and the production cost is reduced. And large-particle raw materials left after screening can be finely ground, and the grinding quality of the inorganic coating is improved.

Description

Technical Field

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

[0002] During the production process of paint, the raw materials need to be ground. One of the main materials of paint raw materials is sericite. Sericite is a layered potassium-containing aluminum silicate. An extrusion grinding device is needed on the grinding stone to complete the grinding work. However, when the existing extrusion grinding device extrudes the sericite, it will cause the sericite to splash out of the grinding tank, making the workbench full of raw materials. This not only affects the grinding rate, but the splashing raw materials may also injure the surrounding workers, thus posing a safety hazard.

[0003] In response to the above problem, a Chinese patent announcement with announcement number CN210171534U is a raw material grinding device for paint production, whose technical points are: it includes a base, the upper surface of the base is provided with a frame, the lower surface of the inner wall of the frame is provided with two electric push rods, and the two electric push rods are respectively located on the left and right sides of the lower surface of the inner wall of the frame, and the bottom ends of the two electric push rods are fixedly connected to the upper surface of the connecting plate.

[0004] In actual operation, it was found that the above scheme still has at least the following defects: although the device can grind the raw materials of inorganic coatings, the powder is not filtered after grinding, which can easily lead to insufficiently ground powder being mixed into the product, affecting the production quality of the inorganic coating. For this reason, we propose a grinding device for inorganic coating production to solve the above problems. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a grinding device for the production of inorganic coatings, which solves the problem that although the raw materials of the inorganic coatings can be ground, the powder is not filtered after grinding, which easily leads to the inadequately ground powder being mixed in the product, affecting the production quality of the inorganic coatings.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding device for inorganic coating production, comprising a housing, a fixed block, a grinding groove, a grinding block, a feed pipe, a feed hopper, a driving mechanism and a fine grinding mechanism, wherein the fixed block is fixedly installed in the housing, a grinding groove is provided on the top of the fixed block, the driving mechanism is arranged on the housing, the grinding block is arranged on the driving mechanism and is located in the grinding groove, the fine grinding mechanism is arranged in the housing and is located below the fixed block, the fine grinding mechanism is used to filter and fine grind the coating powder, the feed pipe is fixedly installed on the top of the housing, the bottom end of the feed pipe extends to the top of the grinding groove and is located on the left side of the grinding block, and the feed hopper is fixedly installed on the top of the feed pipe.

[0007] Preferably, the driving mechanism includes a hydraulic rod, a lifting plate and a first motor, the hydraulic rod is fixedly mounted on the top inner wall of the box, the lifting plate is fixedly mounted on the output shaft end of the hydraulic rod, the first motor is fixedly mounted on the bottom of the lifting plate, and the grinding block is fixedly mounted on the output shaft end of the first motor.

[0008] Preferably, an annular groove is provided at the bottom of the lifting plate, an annular slider is slidably installed in the annular groove, a round tube is fixedly installed at the bottom of the annular slider, and the bottom end of the round tube is fixedly connected to the grinding block.

[0009] Preferably, the bottom of the grinding tank is fixedly mounted on a discharge pipe, the bottom end of the discharge pipe extends to below the fixed block, and a discharge solenoid valve is fixedly mounted on the discharge pipe.

[0010] Preferably, the fine grinding mechanism includes a V-shaped sieve plate, a second motor and a grinding roller. The V-shaped sieve plate is detachably mounted in the casing and is located below the fixed block. The second motor is fixedly mounted on the rear inner wall of the casing and is located on the rear side of the V-shaped sieve plate. The grinding roller is fixedly mounted on the output shaft end of the second motor and is in sliding contact with the V-shaped sieve plate.

[0011] Preferably, a vibrator is fixedly mounted on the V-shaped screen plate, a collecting hood directly below the V-shaped screen plate is fixedly mounted on the bottom inner wall of the box body, a discharge pipe is fixedly mounted on the bottom of the collecting hood, and the bottom end of the discharge pipe extends outside the box body.

[0012] Preferably, the front side of the box body is an open structure, and a box door is installed on the front side of the box body through a hinge. Two observation windows are opened on the box door, and the two observation windows are respectively located on the front sides of the circular tube and the V-shaped sieve plate. A handle is fixedly installed on the box door and is located between the two observation windows.

[0013] The utility model provides a grinding device for inorganic coating production, which has the following beneficial effects:

[0014] (1) The grinding device for inorganic coating production can control the grinding block to move up and down and rotate by utilizing a driving mechanism composed of a hydraulic rod, a lifting plate and a first motor, and grind the inorganic coating raw materials in cooperation with the grinding groove. The raw materials can be continuously added into the device through the feed hopper and the feed pipe, thereby achieving continuous operation and improving the production efficiency of the inorganic coating.

[0015] (2) The grinding device for inorganic coating production can finely grind the large particles of raw materials left after screening by utilizing a fine grinding mechanism composed of a V-shaped screen plate, a second motor and a grinding roller, thereby improving the grinding quality of the inorganic coating. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the main view of the utility model;

[0018] Figure 3 It is a schematic diagram of the top view structure of the fixed block.

[0019] In the figure: 1. box body; 2. fixed block; 3. grinding groove; 4. grinding block; 5. feed pipe; 6. feed hopper; 7. hydraulic rod; 8. lifting plate; 9. first motor; 10. annular slide; 11. annular slider; 12. round tube; 13. discharge pipe; 14. discharge solenoid valve; 15. V-shaped sieve plate; 16. second motor; 17. grinding roller; 18. vibrator; 19. collecting cover; 20. discharge pipe; 21. box door; 22. observation window; 23. handle. DETAILED DESCRIPTION

[0020] 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.

[0021] like Figure 1-3As shown, the utility model provides a technical solution: a grinding device for inorganic coating production, comprising a box body 1, a fixed block 2, a grinding groove 3, a grinding block 4, a feed pipe 5, a feed hopper 6, a driving mechanism and a fine grinding mechanism, the front side of the box body 1 is an open structure, the front side of the box body 1 is rotatably mounted with a box door 21, the box door 21 is provided with two observation windows 22, the two observation windows 22 are respectively located on the front sides of the round tube 12 and the V-shaped sieve plate 15, the box door 21 is fixedly mounted with a handle 23 located between the two observation windows 22, the fixed block 2 is fixedly mounted in the box body 1, the top of the fixed block 2 is provided with a grinding groove 3, the grinding groove The bottom of the housing 3 is fixedly installed on a discharge pipe 13, the bottom end of the discharge pipe 13 extends to the bottom of the fixed block 2, a discharge solenoid valve 14 is fixedly installed on the discharge pipe 13, a driving mechanism is arranged on the housing 1, a grinding block 4 is arranged on the driving mechanism and is located in the grinding tank 3, a fine grinding mechanism is arranged in the housing 1 and is located below the fixed block 2, the fine grinding mechanism is used to filter and fine grind the coating powder, a feed pipe 5 is fixedly installed on the top of the housing 1, the bottom end of the feed pipe 5 extends to the top of the grinding tank 3 and is located on the left side of the grinding block 4, a feed hopper 6 is fixedly installed on the top of the feed pipe 5, and by utilizing the combined effect of the feed pipe 5 and the feed hopper 6, it can The inorganic coating raw material can be added into the device at any time according to the need. The above-mentioned fine grinding mechanism includes a V-shaped sieve plate 15, a second motor 16 and a grinding roller 17. The V-shaped sieve plate 15 can be detachably installed in the box body 1 and is located below the fixed block 2. The V-shaped sieve plate 15 is used to gather the inorganic coating raw material powder. The second motor 16 is fixedly installed on the rear inner wall of the box body 1 and is located on the rear side of the V-shaped sieve plate 15. The second motor 16 is used to drive the grinding roller 17 to rotate. The grinding roller 17 is fixedly installed on the output shaft end of the second motor 16 and is in sliding contact with the V-shaped sieve plate 15. By utilizing the joint action of the V-shaped sieve plate 15 and the grinding roller 17, the sieve can be detachably installed in the box body 1 and is located below the fixed block 2. The V-shaped sieve plate 15 is used to gather the inorganic coating raw material powder. The second motor 16 is fixedly installed on the rear inner wall of the box body 1 and is located on the rear side of the V-shaped sieve plate 15. The second motor 16 is used to drive the grinding roller 17 to rotate. The grinding roller 17 is fixedly installed on the output shaft end of the second motor 16 and is in sliding contact with the V-shaped sieve plate 15. The large particles of raw materials retained are finely ground. It should be noted that the surfaces of the grinding block 4 and the grinding roller 17 are provided with a plurality of evenly distributed protrusions, which can improve the grinding effect. A vibrator 18 is fixedly installed on the V-shaped sieve plate 15. The vibrator 18 is used to increase the speed of the powder passing through the V-shaped sieve plate 15 to avoid the accumulation of powder on the V-shaped sieve plate 15. A collecting hood 19 is fixedly installed on the inner wall of the bottom of the box 1 and is located directly below the V-shaped sieve plate 15. The collecting hood 19 is used to facilitate the collection of powder screened by the V-shaped sieve plate 15. A discharge pipe 20 is fixedly installed on the bottom of the collecting hood 19, and the bottom end of the discharge pipe 20 extends to the outside of the box 1.

[0022] In this embodiment, the driving mechanism includes a hydraulic rod 7, a lifting plate 8 and a first motor 9. The hydraulic rod 7 is fixedly mounted on the top inner wall of the box body 1, the lifting plate 8 is fixedly mounted on the output shaft end of the hydraulic rod 7, and the first motor 9 is fixedly mounted on the bottom of the lifting plate 8. The first motor 9 is used to drive the grinding block 4 to rotate. The grinding block 4 is fixedly mounted on the output shaft end of the first motor 9. An annular groove 10 is provided at the bottom of the lifting plate 8. An annular slider 11 is slidably mounted in the annular groove 10. A circular tube 12 is fixedly mounted at the bottom of the annular slider 11. The bottom end of the circular tube 12 is fixedly connected to the grinding block 4. By utilizing the combined action of the annular groove 10, the annular slider 11 and the circular tube 12, the rotation of the grinding block 4 can be supported and reinforced, thereby improving the stability of the grinding block 4 during rotation.

[0023] In this embodiment, a control switch is installed on the box body 1, and the hydraulic rod 7, the first motor 9, the discharge solenoid valve 14, the second motor 16, the vibrator 18 and the control switch are electrically connected to the external power line through wires in sequence to form a circuit. The control switch can control the start and stop of the hydraulic rod 7, the first motor 9, the discharge solenoid valve 14, the second motor 16 and the vibrator 18 respectively.

[0024] Through the above structure, the grinding device for inorganic coating production provided by the utility model can control the grinding block 4 to move up and down and rotate, cooperate with the grinding groove 3 to grind the inorganic coating raw materials, and through the feed hopper 6 and the feed pipe 5, raw materials can be continuously added to the device, so as to achieve continuous operation, improve the production efficiency of inorganic coatings, and can also finely grind the large particle raw materials left by screening, improve the quality of inorganic coating grinding. When used specifically, an appropriate amount of inorganic coating raw materials is added to the grinding groove 3 through the feed hopper 6 and the feed pipe 5, and the first motor 9 and the hydraulic rod 7 are controlled to operate. The first motor 9 drives the grinding block 4 to rotate. As the hydraulic rod 7 continues to extend, the grinding block 4 begins to contact and grind the inorganic coating raw materials. When the grinding block 4 has fully ground the inorganic coating raw materials, the first motor 9 is turned off and the control The hydraulic rod 7 contracts, the discharge solenoid valve 14 is opened, and the ground inorganic coating powder is poured onto the grinding roller 17 and the V-shaped sieve plate 15. The vibrator 18 is controlled to operate, and the inorganic coating powder with smaller particles falls into the collecting cover 19 below through the pores of the V-shaped sieve plate 15, and is then discharged from the box 1 for collection. The inorganic coating powder with larger particles is screened and retained on the V-shaped sieve plate 15. The second motor 16 is controlled to operate, and the second motor 16 drives the grinding roller 17 to rotate, and the inorganic coating powder with larger particles is finely ground. After the large particles are crushed, they fall below through the pores of the V-shaped sieve plate 15 for collection. According to production needs, inorganic coating raw materials can also be added to the grinding tank 3 during the grinding process (the discharge solenoid valve 14 is not opened at this time), so that the device can operate continuously, which greatly improves the production efficiency of inorganic coatings.

[0025] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope recorded in the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A grinding device for inorganic coating production, characterized in that: The invention comprises a housing (1), a fixed block (2), a grinding groove (3), a grinding block (4), a feed pipe (5), a feed hopper (6), a driving mechanism and a fine grinding mechanism, wherein the fixed block (2) is fixedly mounted in the housing (1), a grinding groove (3) is provided on the top of the fixed block (2), the driving mechanism is arranged on the housing (1), the grinding block (4) is arranged on the driving mechanism and is located in the grinding groove (3), the fine grinding mechanism is arranged in the housing (1) and is located below the fixed block (2), the fine grinding mechanism is used for filtering and fine grinding the coating powder, the feed pipe (5) is fixedly mounted on the top of the housing (1), the bottom end of the feed pipe (5) extends above the grinding groove (3) and is located on the left side of the grinding block (4), and the feed hopper (6) is fixedly mounted on the top of the feed pipe (5).

2. A grinding device for inorganic coating production according to claim 1, characterized in that: The driving mechanism comprises a hydraulic rod (7), a lifting plate (8) and a first motor (9); the hydraulic rod (7) is fixedly mounted on the top inner wall of the box body (1); the lifting plate (8) is fixedly mounted on the output shaft end of the hydraulic rod (7); the first motor (9) is fixedly mounted on the bottom of the lifting plate (8); and the grinding block (4) is fixedly mounted on the output shaft end of the first motor (9).

3. A grinding device for inorganic coating production according to claim 2, characterized in that: An annular slide groove (10) is provided at the bottom of the lifting plate (8), an annular slider (11) is slidably mounted in the annular slide groove (10), a round tube (12) is fixedly mounted at the bottom of the annular slider (11), and the bottom end of the round tube (12) is fixedly connected to the grinding block (4).

4. A grinding device for inorganic coating production according to claim 1, characterized in that: The bottom of the grinding tank (3) is fixedly mounted on a discharge pipe (13), the bottom end of the discharge pipe (13) extends below the fixed block (2), and a discharge solenoid valve (14) is fixedly mounted on the discharge pipe (13).

5. A grinding device for inorganic coating production according to claim 3, characterized in that: The fine grinding mechanism comprises a V-shaped screen plate (15), a second motor (16) and a grinding roller (17); the V-shaped screen plate (15) is detachably mounted in the housing (1) and is located below the fixed block (2); the second motor (16) is fixedly mounted on the rear inner wall of the housing (1) and is located behind the V-shaped screen plate (15); and the grinding roller (17) is fixedly mounted on the output shaft end of the second motor (16) and is in sliding contact with the V-shaped screen plate (15).

6. A grinding device for inorganic coating production according to claim 5, characterized in that: A vibrator (18) is fixedly mounted on the V-shaped sieve plate (15); a collecting hood (19) is fixedly mounted on the bottom inner wall of the box body (1) and is located directly below the V-shaped sieve plate (15); a discharge pipe (20) is fixedly mounted on the bottom of the collecting hood (19); and the bottom end of the discharge pipe (20) extends to the outside of the box body (1).

7. A grinding device for inorganic coating production according to claim 5, characterized in that: The front side of the box body (1) is an open structure. A box door (21) is rotatably mounted on the front side of the box body (1) via a hinge. Two observation windows (22) are provided on the box door (21). The two observation windows (22) are respectively located on the front sides of the circular tube (12) and the V-shaped sieve plate (15). A handle (23) is fixedly mounted on the box door (21) and is located between the two observation windows (22).

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