A color-mixing stirring device for color master batch

Abstract

The utility model belongs to color concentrate technical field relates to a kind of color mixing and stirring equipment of even mixing of color concentrate, including stirring drum, hollow shaft is rotatably connected in the inside of stirring drum, and the top of hollow shaft is provided with water supply assembly, the top of stirring drum is provided with rotating assembly, and rotating assembly drives hollow shaft rotation, the outer surface of hollow shaft is uniformly fixedly connected with several connecting frames, and the end of each connecting frame is provided with recess, and recess is rotatably provided with connecting plate in its inside, and the end of connecting plate is provided with cleaning piece, and the side of each recess is provided with opening, and connecting plate is movably arranged in opening.Advantages are that: rotating assembly drives hollow shaft to rotate in the first direction, so that cleaning plate leaves the inner wall of stirring drum, rotating assembly drives hollow shaft to rotate in the second direction, so that cleaning plate slides on the inner wall of stirring drum, and then the position of cleaning plate is adjusted by hollow shaft rotating in different directions, and it is convenient to use.

Description

Technical Field

[0001] This utility model belongs to the field of color masterbatch technology and relates to a color masterbatch mixing and stirring device for uniform mixing. Background Technology

[0002] Color masterbatch is a type of colored resin granule containing a high proportion of pigments; it can also be considered a pigment concentrate. It is composed of three basic elements: pigments or dyes, carriers, and additives. During plastic product processing, the uniform mixing of color masterbatch directly affects the color quality of the final product; therefore, a stirring device is required to ensure uniform color mixing.

[0003] A spice mixing device that is easy to clean is disclosed in Chinese patent CN219291285U. It includes a feed hopper, a discharge port, a mixing box, a rotating rod, a first motor, a partition, a stirring rod, a guide rod, a first brush, and an elastic component. The rotating rod is provided with a winding chamber and a winding groove. A second motor is installed in the winding chamber. A winding drum is installed at the power output end of the second motor. A main pull rope is matched and installed on the winding drum. A first auxiliary pull rope is connected to the guide rod. The first auxiliary pull rope is fixedly connected to the main pull rope. A first limiting ring that matches the stirring rod is provided on the guide rod.

[0004] The mixing device requires operating a second motor and moving the first brush by pulling and releasing a rope, which is not very convenient to use.

[0005] To address the aforementioned problems, this invention proposes a color masterbatch mixing and stirring device for uniform mixing. Utility Model Content

[0006] To address the problems existing in the background technology, this utility model proposes a color masterbatch mixing and stirring device for uniform mixing.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows: it includes a stirring drum, a hollow shaft is rotatably connected inside the stirring drum, a water delivery component is provided at the top of the hollow shaft, and a rotating component is provided at the top of the stirring drum, the rotating component driving the hollow shaft to rotate.

[0008] The outer surface of the hollow shaft is uniformly fixedly connected with several connecting frames. Each connecting frame has a groove at its end. A connecting plate is rotatably installed inside the groove, and a cleaning component is installed at the end of the connecting plate.

[0009] Each of the grooves has an opening on one side, and the connecting plate is movably disposed within the opening.

[0010] Furthermore, the rotating assembly includes a motor, which is fixedly connected to the top of the mixing drum. A first gear is fixedly sleeved on the top of the motor's output shaft. The top of the hollow shaft rotates through the top surface of the mixing drum. A second gear is fixedly sleeved on the top of the hollow shaft, and the second gear meshes with the first gear.

[0011] Furthermore, the top of the mixing drum is fixedly provided with a feed inlet, the bottom of the mixing drum is funnel-shaped, and a discharge pipe is fixedly connected to the middle of the bottom end of the mixing drum, with a valve provided on the discharge pipe.

[0012] Furthermore, a first through hole is provided at the connection between the outer surface of the hollow shaft and each connecting frame. One end of the first through hole is connected to the inner cavity of the hollow shaft, and the other end of the first through hole is connected to the inner cavity of the connecting frame.

[0013] Furthermore, the connecting frames are arranged horizontally, and each connecting frame has several stirring rods fixedly connected at intervals at its top and bottom. The stirring rods are arranged vertically, and each stirring rod has several water outlet holes.

[0014] A second through hole is provided at the connection between the connecting frame and each stirring rod. One end of the second through hole is connected to the inner cavity of the stirring rod, and the other end of the second through hole is connected to the inner cavity of the connecting frame.

[0015] Furthermore, the water delivery assembly includes a water pump, which is fixedly connected to the top of the mixing drum. The output end of the water pump is fixedly connected to a second connecting pipe, and the other end of the second connecting pipe is connected to the top of the hollow shaft through a rotary joint.

[0016] A water tank is fixedly connected to one side of the mixing drum, and a first connecting pipe is fixedly connected to the input end of the water pump. The other end of the first connecting pipe is fixedly connected through the top surface of the water tank.

[0017] Furthermore, a connecting shaft is fixedly connected inside each of the grooves, and one end of the connecting plate is rotatably sleeved on the corresponding connecting shaft.

[0018] Furthermore, the cleaning component includes a cleaning plate, and an extrusion plate is fixedly connected to one end of the connecting plate away from the connecting frame. The cleaning plate is fixedly connected to one side of the extrusion plate, and the cleaning plate slides in contact with the inner wall of the mixing drum.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. This uniformly mixed masterbatch mixing and stirring device is equipped with a connecting plate. One end of the connecting plate is rotatably positioned in a groove. During stirring, the rotating component drives the hollow shaft to rotate in the first direction, causing the connecting frame and connecting plate to rotate. At this time, under the action of inertia, the connecting plate moves into the opening, thereby causing the cleaning plate to leave the inner wall of the mixing drum. During cleaning, the rotating component drives the hollow shaft to rotate in the second direction. At this time, under the action of inertia, the connecting plate abuts against the inner wall of the groove, thereby causing the cleaning plate to slide on the inner wall of the mixing drum. The position of the cleaning plate can be adjusted by rotating the hollow shaft in different directions, making it convenient to use.

[0021] 2. The color masterbatch mixing and stirring equipment is equipped with a stirring rod. When the connecting frame rotates, it can drive the stirring rod to rotate and carry out the stirring work. Water is introduced into the hollow shaft through a water pump. The water will enter the stirring rod through the connecting frame and then be sprayed onto the inner wall of the mixing drum through the water outlet, which facilitates the cleaning of the mixing drum. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0023] Figure 2 This is a schematic diagram of the structure of the stirring cylinder in this utility model;

[0024] Figure 3 This is a schematic diagram of the hollow shaft in this utility model;

[0025] Figure 4 This is a schematic diagram of the connecting frame in this utility model.

[0026] In the diagram: 1. Mixing drum; 2. Discharge pipe; 3. Valve; 4. Feed inlet; 5. Motor; 6. First gear; 7. Second gear; 8. Hollow shaft; 9. Connecting frame; 10. Mixing rod; 11. Connecting shaft; 12. Connecting plate; 13. Extrusion plate; 14. Cleaning plate; 15. First connecting pipe; 16. Water pump; 17. Second connecting pipe; 18. Water tank; 19. Opening. Detailed Implementation

[0027] 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.

[0028] like Figures 1-4As shown, the technical solution adopted by this utility model is as follows: A color masterbatch mixing and stirring device for uniform mixing includes a stirring drum 1, and a hollow shaft 8 is rotatably connected inside the stirring drum 1. A rotating assembly is provided on the top of the stirring drum 1, and the rotating assembly drives the hollow shaft 8 to rotate.

[0029] The rotating assembly includes a motor 5, which is fixedly connected to the top of the mixing drum 1. A first gear 6 is fixedly sleeved on the top end of the output shaft of the motor 5. The motor 5 drives the first gear 6 to rotate. The top of the hollow shaft 8 rotates through the top surface of the mixing drum 1. A second gear 7 is fixedly sleeved on the top end of the hollow shaft 8, and the second gear 7 meshes with the first gear 6. The first gear 6 drives the second gear 7 to rotate, causing the hollow shaft 8 to rotate.

[0030] A feed inlet 4 is fixedly installed at the top of the mixing drum 1. The masterbatch is fed into the mixing drum 1 through the feed inlet 4. The bottom of the mixing drum 1 is funnel-shaped, and a discharge pipe 2 is fixedly connected to the middle of the bottom end of the mixing drum 1. A valve 3 is installed on the discharge pipe 2. The masterbatch mixed in the mixing drum 1 is discharged through the discharge pipe 2.

[0031] Several connecting frames 9 are uniformly fixedly connected to the outer surface of the hollow shaft 8. Each connecting frame 9 has a groove at its end, and a connecting plate 12 is rotatably mounted inside the groove. This allows the hollow shaft 8 to drive the connecting frames 9 and the connecting plate 12 to rotate.

[0032] Each groove has an opening 19 on one side, and the connecting plate 12 is movably disposed within the opening 19.

[0033] Each groove is fixedly connected to a connecting shaft 11, and one end of the connecting plate 12 is rotatably sleeved on the corresponding connecting shaft 11.

[0034] A cleaning component is provided at the end of the connecting plate 12.

[0035] The cleaning component includes a cleaning plate 14. A pressing plate 13 is fixedly connected to one end of the connecting plate 12 away from the connecting frame 9, and the cleaning plate 14 is fixedly connected to one side of the pressing plate 13. The cleaning plate 14 slides against the inner wall of the mixing drum 1. When the end of the connecting plate 12 is in the groove, the cleaning plate 14 is located on the inner wall of the mixing drum 1; when the end of the connecting plate 12 moves into the opening 19, it causes the cleaning plate 14 to move away from the inner wall of the mixing drum 1.

[0036] A water delivery assembly is provided at the top of the hollow shaft 8.

[0037] A first through hole is provided at the connection point between the outer surface of the hollow shaft 8 and each connecting frame 9. One end of the first through hole communicates with the inner cavity of the hollow shaft 8, and the other end of the first through hole communicates with the inner cavity of the connecting frame 9.

[0038] The connecting frames 9 are arranged horizontally. Several stirring rods 10 are fixedly connected to the top and bottom of each connecting frame 9 at intervals. The connecting frames 9 drive the stirring rods 10 to rotate, enabling the stirring rods 10 to perform stirring operations. The stirring rods 10 are arranged vertically, and each stirring rod 10 has several water outlet holes. The diameter of the water outlet holes is smaller than the size of the masterbatch to prevent the masterbatch from entering the water outlet holes.

[0039] A second through hole is provided at the connection point between the connecting frame 9 and each stirring rod 10. One end of the second through hole communicates with the inner cavity of the stirring rod 10, and the other end of the second through hole communicates with the inner cavity of the connecting frame 9.

[0040] The water supply assembly includes a water pump 16, which is fixedly connected to the top of the mixing drum 1. A second connecting pipe 17 is fixedly connected to the output end of the water pump 16, and the other end of the second connecting pipe 17 is connected to the top end of the hollow shaft 8 via a rotary joint. The rotary joint is a pipe connection device, and the connected pipes can rotate relative to each other. The rotary joint connects the second connecting pipe 17 and the hollow shaft 8 without affecting the rotation of the hollow shaft 8.

[0041] A water tank 18 is fixedly connected to one side of the mixing drum 1. A first connecting pipe 15 is fixedly connected to the input end of the water pump 16, and the other end of the first connecting pipe 15 is fixedly inserted through the top surface of the water tank 18. This allows the end of the first connecting pipe 15 to extend into the water tank 18, so as to draw water out of the water tank 18.

[0042] Working principle:

[0043] In use, the color masterbatch to be stirred is fed into the interior of the stirring drum 1 through the feed port 4.

[0044] When motor 5 is started, its output shaft rotates clockwise. This drives the first gear 6 to rotate, which in turn drives the second gear 7 to rotate, causing the hollow shaft 8 to rotate in the first direction. The top end of the hollow shaft 8 rotates at the end of the second connecting pipe 17.

[0045] The hollow shaft 8 drives the connecting frame 9 and the stirring rod 10 to rotate, so that the connecting frame 9 and the stirring rod 10 can stir the color masterbatch and make the color masterbatch evenly mixed.

[0046] The connecting frame 9 drives the connecting plate 12 to rotate via the connecting shaft 11, and the connecting plate 12 drives the extrusion plate 13 and the cleaning plate 14 to rotate. As the cleaning plate 14 rotates, the masterbatch will resist the cleaning plate 14, and under the action of the inertia of the connecting plate 12, the connecting plate 12 will rotate into the interior of the opening 19.

[0047] When the connecting plate 12 rotates, it will drive the extrusion plate 13 and the cleaning plate 14 to move, causing the cleaning plate 14 to move away from the inner wall of the mixing drum 1. This avoids unnecessary frictional damage to the cleaning plate 14 and increases its service life.

[0048] After the color masterbatch is stirred, open valve 3 to allow the color masterbatch to be discharged through discharge pipe 2.

[0049] Start motor 5, and the output shaft of motor 5 reverses. This drives the first gear 6 to rotate, which in turn drives the second gear 7 and the hollow shaft 8 to rotate. This causes the hollow shaft 8 to rotate in the second direction.

[0050] The hollow shaft 8 drives the connecting frame 9, stirring rod 10, connecting plate 12, extrusion plate 13, and cleaning plate 14 to rotate. At this time, under the action of the inertia of the connecting plate 12, the connecting plate 12 abuts against the inner wall of the groove. This moves the cleaning plate 14 to the inner wall of the stirring drum 1.

[0051] Start the water pump 16. Water in the water tank 18 enters the second connecting pipe 17 through the first connecting pipe 15, and then enters the hollow shaft 8, connecting frame 9 and stirring rod 10. Water is discharged to the inner wall of the stirring drum 1 through the water outlet on the stirring rod 10. The cleaning plate 14 scrubs the inner wall of the stirring drum 1, and the scrubbing water is discharged from the discharge pipe 2.

[0052] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A color masterbatch mixing and stirring device for uniform mixing, characterized in that, The device includes a stirring drum (1), a hollow shaft (8) is rotatably connected inside the stirring drum (1), a water delivery assembly is provided at the top of the hollow shaft (8), and a rotating assembly is provided at the top of the stirring drum (1), which drives the hollow shaft (8) to rotate. The outer surface of the hollow shaft (8) is uniformly fixedly connected with several connecting frames (9). Each connecting frame (9) has a groove at its end. A connecting plate (12) is rotatably arranged inside the groove. A cleaning component is provided at the end of the connecting plate (12). Each groove has an opening (19) on one side, and the connecting plate (12) is movably disposed in the opening (19).

2. The color masterbatch mixing and stirring equipment according to claim 1, characterized in that: The rotating assembly includes a motor (5), which is fixedly connected to the top of the stirring drum (1). The top of the output shaft of the motor (5) is fixedly fitted with a first gear (6). The top of the hollow shaft (8) rotates through the top surface of the stirring drum (1). The top of the hollow shaft (8) is fixedly fitted with a second gear (7), which meshes with the first gear (6).

3. The color masterbatch mixing and stirring device according to claim 1, characterized in that: The top of the mixing drum (1) is fixedly provided with a feed inlet (4), the bottom of the mixing drum (1) is funnel-shaped, and the middle of the bottom end of the mixing drum (1) is fixedly connected with a discharge pipe (2), and a valve (3) is provided on the discharge pipe (2).

4. The color masterbatch mixing and stirring device according to claim 1, characterized in that: A first through hole is provided at the connection between the outer surface of the hollow shaft (8) and each connecting frame (9). One end of the first through hole is connected to the inner cavity of the hollow shaft (8), and the other end of the first through hole is connected to the inner cavity of the connecting frame (9).

5. The color masterbatch mixing and stirring device according to claim 4, characterized in that: The connecting frame (9) is arranged horizontally, and several stirring rods (10) are fixedly connected at intervals to the top and bottom of each connecting frame (9). The stirring rods (10) are arranged vertically, and several water outlet holes are opened on each stirring rod (10). A second through hole is provided at the connection between the connecting frame (9) and each stirring rod (10). One end of the second through hole is connected to the inner cavity of the stirring rod (10), and the other end of the second through hole is connected to the inner cavity of the connecting frame (9).

6. The color masterbatch mixing and stirring device according to claim 2, characterized in that: The water delivery assembly includes a water pump (16), which is fixedly connected to the top of the mixing drum (1). The output end of the water pump (16) is fixedly connected to a second connecting pipe (17), and the other end of the second connecting pipe (17) is connected to the top of the hollow shaft (8) through a rotary joint. A water tank (18) is fixedly connected to one side of the stirring drum (1), and a first connecting pipe (15) is fixedly connected to the input end of the water pump (16). The other end of the first connecting pipe (15) is fixedly connected through the top surface of the water tank (18).

7. The color masterbatch mixing and stirring device according to claim 1, characterized in that: Each groove is fixedly connected to a connecting shaft (11), and one end of the connecting plate (12) is rotatably sleeved on the corresponding connecting shaft (11).

8. The color masterbatch mixing and stirring equipment according to claim 1, characterized in that: The cleaning component includes a cleaning plate (14), and a pressing plate (13) is fixedly connected to one end of the connecting plate (12) away from the connecting frame (9). The cleaning plate (14) is fixedly connected to one side of the pressing plate (13), and the cleaning plate (14) slides in cooperation with the inner wall of the mixing cylinder (1).

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