A quantitative proportioning device for coating manufacturing

Abstract

The utility model discloses a quantitative proportioning device for coating manufacturing, which relates to the technical field of coating manufacturing, including a mixing barrel, a barrel and a first rotating rod, a push plate symmetrically fixed to the inner wall of the mixing barrel, a differential assembly arranged inside the mixing barrel, and a driving assembly arranged inside the barrel. The utility model arranges a push plate and a differential assembly, wherein the push plate is fixedly arranged on the inner wall of the mixing barrel, and the push plate rotates relative to the raw material to push the raw material to move below the push plate, and the differential assembly can make the speed of the push plate rotating relative to the raw material less than the speed of the first rotating rod when the motor is running to drive the first rotating rod to rotate, thereby reducing the influence on the rotation speed of the push plate relative to the raw material when the rotation speed of the first rotating rod increases, thereby improving the stirring efficiency of the device, and by arranging the driving assembly, the driving assembly can drive the baffle to move to the bottom of the barrel when the barrel is closed, thereby automatically covering the bottom of the barrel to prevent the raw material from entering the barrel during the stirring process.

Description

Technical Field

[0001] The utility model relates to the technical field of coating manufacturing, in particular to a quantitative proportioning device for coating manufacturing. Background Art

[0002] Paint is applied to the surface of the object to be protected or decorated, and can form a continuous film that is firmly attached to the coated object. Paint is usually based on resin, oil or emulsion, with or without pigments, fillers and corresponding additives, and is prepared with organic solvents or water. In order to ensure the quality of the paint, the amount and ratio of various raw materials used to make the paint need to be strictly controlled, and the raw materials also need to be fully mixed and stirred during the paint manufacturing process.

[0003] For example, a quantitative proportioning device for coating manufacturing disclosed in the utility model with authorization announcement number CN220003866U is equipped with a barrel. The barrel cooperates with the feed pipe to allow a small amount of raw materials to fall downward from the feed pipe, thereby ensuring the effect of breaking up the raw materials. The motor drives a rotating plate to break up the falling raw materials. The raw materials will be mixed together during the scattering process. At the same time, a push plate can push the raw materials to the leakage hole and fall downward to avoid accumulation of raw materials. The stirring rod can mix the raw materials evenly.

[0004] This prior art also has the following problems when used:

[0005] The device drives the rotating rod to rotate through the operation of the motor, and the rotation of the rotating rod drives the stirring rod and the push plate to rotate. The stirring effect of the stirring rod on the raw materials increases with the increase of the rotation speed of the rotating rod. When the rotating rod rotates too fast, the push plate drives the raw materials to rotate too fast inside the material box. When the raw materials rotate to the leakage hole, it is difficult to fall down along the leakage hole, thereby affecting the efficiency of stirring the raw materials. Utility Model Content

[0006] In order to overcome the deficiencies of the prior art, the utility model provides a quantitative proportioning device for coating manufacturing to solve the technical problems mentioned in the above background.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a quantitative proportioning device for coating manufacturing, comprising a mixing barrel, a material barrel and a first rotating rod, the top surface of the mixing barrel is fixed and connected with the material barrel, and the first rotating rod is arranged inside the mixing barrel;

[0008] A push plate, which is symmetrically fixed to the inner wall of the mixing barrel. The push plate rotates relative to the raw material to push the raw material under the push plate;

[0009] A differential assembly is arranged inside the mixing barrel, and the differential assembly can make the speed of the push plate rotating relative to the raw material lower than the speed of the first rotating rod;

[0010] The drive assembly is arranged inside the barrel, and the drive assembly can automatically cover the bottom of the barrel when the barrel is closed.

[0011] As a preferred technical solution of the utility model, a motor is fixedly installed on the bottom surface of the mixing barrel, the top surface of the output end of the motor is fixedly connected to the first rotating rod, a partition is fixedly provided on the inner wall of the mixing barrel, the first rotating rod passes through the partition and is connected to the partition by rotation, and a stirring rod is fixedly provided on the outside of the first rotating rod.

[0012] As a preferred technical solution of the utility model, the differential assembly includes a driving gear, a driven gear, a gear ring, a rotating plate, a fixed plate, a limit rod, a second rotating rod, a rotating plate, a first through hole and a second through hole, the driving gear is fixedly arranged on the top surface of the first rotating rod, the driven gear is connected to the outside of the driving gear through a sawtooth, the gear ring is connected to the outside of the driven gear through a sawtooth, the fixed plate is respectively connected to the top and bottom surfaces of the gear ring by rotation, the rotating plate is fixedly arranged on the inner side of the fixed plate, the limit rod is fixedly arranged on the top and bottom surfaces of the driven gear, the second rotating rod is fixedly installed in the center of the top surface of the fixed plate, the rotating plate is fixedly arranged on the outside of the second rotating rod, the first through hole is penetrated through the top surface of the rotating plate, and the second through hole is penetrated through the top surface of the fixed plate.

[0013] As a preferred technical solution of the utility model, the first rotating rod passes through the fixed plate and is connected to the fixed plate by rotation, the top surface of the driving gear is connected to the fixed plate by rotation, the top surface and bottom surface of the driven gear are respectively connected to the fixed plate by rotation, the outer side of the gear ring is fixedly connected to the inner wall of the mixing barrel, the surface of the limit rod is connected to the fixed plate by rotation, and the first through hole is aligned with the second through hole.

[0014] As a preferred technical solution of the utility model, the driving assembly includes a protective cover, a connecting rod, a T-shaped slider, a T-shaped slide groove, a baffle and a transverse groove. The protective cover is hinged to the top surface of the barrel, the T-shaped slide groove is arranged on the bottom surface of the protective cover, the T-shaped slider is arranged inside the T-shaped slide groove, the connecting rod is hinged to the bottom surface of the T-shaped slider, the baffle is fixedly arranged at the other end of the connecting rod, and the transverse groove is symmetrically arranged inside the mixing barrel.

[0015] As a preferred technical solution of the utility model, the T-shaped slider is adapted to the T-shaped slide groove, the T-shaped slider is slidably connected to the protective cover through the T-shaped slide groove, the baffle is adapted to the transverse groove, and the baffle is slidably connected to the mixing barrel through the transverse groove.

[0016] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0017] The utility model provides a push plate and a differential assembly, wherein the push plate is fixedly arranged on the inner wall of the mixing barrel, and the push plate can rotate relative to the raw material to push the raw material to move below the push plate. The differential assembly can make the speed of the push plate rotating relative to the raw material lower than the speed of the first rotating rod when the motor drives the first rotating rod to rotate, thereby reducing the influence on the rotation speed of the push plate relative to the raw material when the rotation speed of the first rotating rod increases, thereby improving the mixing efficiency of the device, and by providing a driving assembly, the driving assembly can drive the baffle to move to the bottom of the barrel when closing the barrel, thereby automatically covering the bottom of the barrel to prevent the raw material from entering the inside of the barrel during mixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

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

[0020] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model in top view;

[0021] Figure 4 It is a schematic diagram of the cross-sectional structure of the left side view of the utility model;

[0022] Among them: 1. mixing barrel; 2. barrel; 3. protective cover; 4. motor; 5. partition; 6. first rotating rod; 7. stirring rod; 8. driving gear; 9. driven gear; 10. gear ring; 11. rotating plate; 12. fixed plate; 13. limit rod; 14. second rotating rod; 15. rotating plate; 16. push plate; 17. connecting rod; 18. T-shaped slider; 19. T-shaped slide groove; 20. baffle; 21. transverse groove; 22. first through hole; 23. second through hole. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0024] Example

[0025] Please refer to Figure 1-Figure 4As shown, the utility model provides a quantitative proportioning device for paint manufacturing, including a mixing barrel 1, a material barrel 2 and a first rotating rod 6. The top surface of the mixing barrel 1 is fixed and connected with a symmetrical material barrel 2, a motor 4 is fixedly installed on the bottom surface of the mixing barrel 1, and the first rotating rod 6 is fixedly arranged on the top surface of the output end of the motor 4. A partition 5 and a symmetrical push plate 16 are fixedly arranged on the inner wall of the mixing barrel 1. The first rotating rod 6 penetrates the partition 5 and is connected to the partition 5 by rotation. A plurality of stirring rods 7 are fixedly arranged on the outer side of the first rotating rod 6. The operation of the motor 4 drives the first rotating rod 6 to rotate. The rotation of the first rotating rod 6 drives the stirring rod 7 to rotate to stir the paint raw materials. A discharge pipe is fixed on the outer side of the mixing barrel 1 and connected.

[0026] like Figure 1-Figure 4 As shown, a differential assembly is arranged inside the mixing barrel 1, and the differential assembly consists of a driving gear 8, a driven gear 9, a gear ring 10, a rotating plate 11, a fixed plate 12, a limiting rod 13, a second rotating rod 14, a rotating plate 15, a first through hole 22 and a second through hole 23. A driving gear 8 is fixedly arranged on the top surface of the first rotating rod 6, and the driven gear 9 is connected to the outside of the driving gear 8 through a sawtooth. The cross-sectional diameter of the driven gear 9 is much larger than the cross-sectional diameter of the driving gear 8. The gear ring 10 is connected to the outside of the driven gear 9 through a sawtooth. The outer side of the gear ring 10 is fixedly connected to the inner wall of the mixing barrel 1, and the top and bottom surfaces of the gear ring 10 are respectively connected to the fixed plate 12 by rotation. The first rotating rod 6 penetrates the fixed plate 12 and is connected to the fixed plate 12 by rotation. The top surface of the driving gear 8 is connected to the fixed plate 12 by rotation, and the top and bottom surfaces of the driven gear 9 are respectively connected to the fixed plate 12 by rotation. A rotating plate 11 is provided, and a limit rod 13 is fixedly provided on the top and bottom surfaces of the driven gear 9. The surface of the limit rod 13 is connected to the fixed plate 12 by rotation. A second rotating rod 14 is fixedly installed in the center of the top surface of the fixed plate 12, and a symmetrical rotating plate 15 is fixedly provided on the outer side of the second rotating rod 14. The rotating plate 15 can rotate to break up the fallen raw materials. A first through hole 22 is provided on the top surface of the rotating plate 11 to penetrate to the bottom surface, and a second through hole 23 is provided on the top surface of the fixed plate 12 to penetrate to the bottom surface. The first through hole 22 is aligned with the second through hole 23. The differential assembly can make the speed of the push plate 16 relative to the raw material less than the speed of the first rotating rod 6 when the motor 4 runs and drives the first rotating rod 6 to rotate, thereby reducing the influence on the rotation speed of the push plate 16 relative to the raw material when the rotation speed of the first rotating rod 6 increases, thereby improving the mixing efficiency of the device, and the rotation of the push plate 16 relative to the raw material can push the raw material to move below the push plate 16.

[0027] Specifically, the running motor 4 drives the first rotating rod 6 to rotate, and the rotation of the first rotating rod 6 drives the driving gear 8 to rotate, and the rotation of the driving gear 8 drives the driven gear 9 to rotate, and the rotation of the driven gear 9 drives the driven gear 9 to rotate along the inner side of the gear ring 10 around the central axis of the driving gear 8, and the rotation of the driven gear 9 drives the limiting rod 13 to rotate along the central axis of the driving gear 8, thereby driving the fixed plate 12 to rotate along the central axis of the limiting rod 13, and the rotation of the fixed plate 12 drives the second rotating rod 14 and the rotating plate 15 to rotate, and the rotation of the fixed plate 12 drives the raw material to rotate, so that the speed of the push plate 16 relative to the raw material is less than the speed of the first rotating rod 6, and the rotation of the push plate 16 relative to the raw material can push the raw material to the second through hole 23 and enter under the push plate 16 along the second through hole 23 and the first through hole 22, so as to facilitate the stirring of the raw material.

[0028] like Figure 1-Figure 2 As shown, a driving assembly is arranged inside the barrel 2, and the driving assembly consists of a protective cover 3, a connecting rod 17, a T-shaped slider 18, a T-shaped slide groove 19, a baffle 20 and a transverse groove 21. The top surface of the barrel 2 is hinged with a protective cover 3, the bottom surface of the protective cover 3 is provided with a T-shaped slide groove 19, and a T-shaped slider 18 adapted to the T-shaped slide groove 19 is arranged inside the T-shaped slide groove 19. The T-shaped slider 18 is slidably connected to the protective cover 3 through the T-shaped slide groove 19, and the bottom surface of the T-shaped slider 18 is hinged with a connecting rod 17, and the other end of the connecting rod 17 is fixedly provided with a baffle 20. 1 is provided with a transverse groove 21 adapted to the baffle 20, and the baffle 20 is slidably connected with the mixing barrel 1 through the transverse groove 21. When the barrel 2 is closed, the protective cover 3 rotates downward to drive the T-shaped slider 18 to move along the T-shaped slide groove 19, and the movement of the T-shaped slider 18 drives the connecting rod 17 to move, and the movement of the connecting rod 17 drives the baffle 20 to move outward until the baffle 20 completely covers the bottom surface of the barrel 2, thereby automatically covering the bottom of the barrel 2 to prevent the raw materials from entering the barrel 2 during the mixing process. The baffle 20 never leaves the transverse groove 21 during the movement.

[0029] Specific working principle:

[0030] When the device is used, water is injected into the mixing barrel 1, the motor 4 is started, and then the quantitatively prepared raw materials are added into the barrel 2 in sequence, the motor 4 drives the first rotating rod 6 to rotate, the first rotating rod 6 rotates to drive the driving gear 8 to rotate, the driving gear 8 rotates to drive the driven gear 9 to rotate, the driven gear 9 rotates to drive the driven gear 9 to rotate along the inner side of the gear ring 10 around the central axis of the driving gear 8, the driven gear 9 rotates to drive the limiting rod 13 to rotate along the central axis of the driving gear 8, thereby driving the fixed plate 12 to rotate along the central axis of the limiting rod 13, and the fixed plate 12 rotates to drive the second rotating rod 14 and the rotating plate 15 to rotate The rotation of the rotating plate 15 can break up the raw materials that fall from the bottom of the barrel 2, and the rotation of the fixed plate 12 drives the raw materials to rotate. The speed of the push plate 16 relative to the raw materials is less than the speed of the first rotating rod 6, thereby reducing the impact on the rotation speed of the push plate 16 relative to the raw materials when the rotation speed of the first rotating rod 6 increases, thereby improving the stirring efficiency of the device. The rotation of the push plate 16 relative to the raw materials can push the raw materials to the second through hole 23 and enter the bottom of the push plate 16 along the second through hole 23 and the first through hole 22. The rotation of the first rotating rod 6 drives the stirring rod 7 to rotate, and the rotation of the stirring rod 7 can stir the raw materials that fall from the fixed plate 12.

[0031] When the raw materials inside the barrel 2 completely enter the mixing barrel 1, the protective cover 3 is rotated downward to drive the T-shaped slider 18 to move along the T-shaped slide groove 19, and the movement of the T-shaped slider 18 drives the connecting rod 17 to move, and the movement of the connecting rod 17 drives the baffle 20 to move outward until the baffle 20 completely covers the bottom surface of the barrel 2, thereby automatically covering the bottom of the barrel 2 to prevent the raw materials from entering the barrel 2 during the mixing process.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A quantitative proportioning device for coating manufacturing, comprising a mixing barrel (1), a material barrel (2) and a first rotating rod (6), wherein the top surface of the mixing barrel (1) is fixed and connected to the material barrel (2), and the first rotating rod (6) is arranged inside the mixing barrel (1), characterized in that: A push plate (16), wherein the push plate (16) is symmetrically fixed to the inner wall of the mixing barrel (1), and the push plate (16) can rotate relative to the raw material to push the raw material under the push plate (16); A differential assembly, the differential assembly being arranged inside the mixing barrel (1), and the differential assembly being capable of making the speed at which the push plate (16) rotates relative to the raw material lower than the speed at which the first rotating rod (6) rotates; A drive assembly is arranged inside the barrel (2), and the drive assembly can automatically cover the bottom of the barrel (2) when the barrel (2) is closed.

2. A quantitative proportioning device for coating production according to claim 1, characterized in that: A motor (4) is fixedly mounted on the bottom surface of the mixing barrel (1); the top surface of the output end of the motor (4) is fixedly connected to a first rotating rod (6); a partition (5) is fixedly arranged on the inner wall of the mixing barrel (1); the first rotating rod (6) penetrates the partition (5) and is connected to the partition (5) by rotation; and a stirring rod (7) is fixedly arranged on the outer side of the first rotating rod (6).

3. A quantitative proportioning device for coating production according to claim 2, characterized in that: The differential assembly comprises a driving gear (8), a driven gear (9), a gear ring (10), a rotating plate (11), a fixed plate (12), a limiting rod (13), a second rotating rod (14), a rotating plate (15), a first through hole (22) and a second through hole (23), wherein the driving gear (8) is fixedly arranged on the top surface of the first rotating rod (6), the driven gear (9) is connected to the outer side of the driving gear (8) through saw teeth, the gear ring (10) is connected to the outer side of the driven gear (9) through saw teeth, and the fixed plate (12) The rotating plate (11) is fixedly arranged on the inner side of the fixed plate (12), the limiting rod (13) is fixedly arranged on the top and bottom surfaces of the driven gear (9), the second rotating rod (14) is fixedly installed at the center of the top surface of the fixed plate (12), the rotating plate (15) is fixedly arranged on the outer side of the second rotating rod (14), the first through hole (22) is penetrated through the top surface of the rotating plate (11), and the second through hole (23) is penetrated through the top surface of the fixed plate (12).

4. A quantitative proportioning device for coating production according to claim 3, characterized in that: The first rotating rod (6) passes through the fixed plate (12) and is connected to the fixed plate (12) by rotation. The top surface of the driving gear (8) is connected to the fixed plate (12) by rotation. The top surface and bottom surface of the driven gear (9) are respectively connected to the fixed plate (12) by rotation. The outer side of the gear ring (10) is fixedly connected to the inner wall of the mixing barrel (1). The surface of the limiting rod (13) is connected to the fixed plate (12) by rotation. The first through hole (22) is aligned with the second through hole (23).

5. A quantitative proportioning device for coating production according to claim 1, characterized in that: The driving assembly comprises a protective cover (3), a connecting rod (17), a T-shaped slider (18), a T-shaped slide groove (19), a baffle (20) and a transverse groove (21), wherein the protective cover (3) is hinged to the top surface of the barrel (2), the T-shaped slide groove (19) is arranged on the bottom surface of the protective cover (3), the T-shaped slider (18) is arranged inside the T-shaped slide groove (19), the connecting rod (17) is hinged to the bottom surface of the T-shaped slider (18), the baffle (20) is fixedly arranged on the other end of the connecting rod (17), and the transverse groove (21) is symmetrically arranged inside the mixing barrel (1).

6. A quantitative proportioning device for coating production according to claim 5, characterized in that: The T-shaped slide block (18) is matched with the T-shaped slide groove (19), and the T-shaped slide block (18) is slidably connected to the protective cover (3) through the T-shaped slide groove (19); the baffle plate (20) is matched with the transverse groove (21), and the baffle plate (20) is slidably connected to the mixing barrel (1) through the transverse groove (21).

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