Double-station coating stirrer

Abstract

The utility model discloses a double-station coating stirrer which comprises a bottom plate of an I-shaped structure, a hydraulic cylinder is fixedly connected to the center of the top of the bottom plate, a mounting plate is fixedly connected to the top of the hydraulic cylinder, rotating shafts are rotationally connected to the bottoms of the two ends of the mounting plate, and motors are fixedly connected to the tops of the two ends of the mounting plate. The tops of the two rotating shafts penetrate through the mounting plate and are fixedly connected with output shafts of the adjacent motors, stirring shafts are detachably connected to the bottoms of the two rotating shafts, stirring rods and stirring impellers are fixedly connected to the bottoms of the two stirring shafts correspondingly, and storage barrels are arranged on the two sides of the hydraulic cylinder and located below the stirring rods and the stirring impellers correspondingly. By means of the structure, the stirring shaft is movably and detachably connected, the stirring rod or the stirring impeller can be replaced conveniently according to the viscosity, density and other factors of coating, the stirring rod and the stirring impeller can be cleaned conveniently after cleaning is completed, the storage barrel separated from the stirring shaft is convenient to move for discharging work, and the use effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of mixers, in particular to a two-station paint mixer. Background Technique

[0002] In the process of paint production, various raw materials such as pigments, resins, and additives need to be fully mixed to form a uniform and stable paint product. Paint mixing is a crucial process in paint production and application.

[0003] In the prior art, through retrieval, it is found that the Chinese patent discloses a "two-station paint mixer" with the application number "201921981535.6". The above patent mainly includes a frame, a suspension frame, a mixing mechanism, a material cylinder, and a motor. The mixing mechanism includes a first mixing mechanism and a second mixing mechanism. The first mixing mechanism includes a first rotating shaft, several horizontal mixing rods arranged in the middle and lower parts of the first rotating shaft, and a first auxiliary pulley arranged at the upper part of the first rotating shaft. The second mixing mechanism includes a second rotating shaft, several horizontal mixing rods arranged in the middle and lower parts of the second rotating shaft, and a second auxiliary pulley arranged at the upper part of the second rotating shaft. The motor is in the middle of the suspension frame and includes a motor body and a rotating shaft. A first main pulley and a second main pulley are arranged on the rotating shaft. The first main pulley is connected to the first auxiliary pulley through a belt, and the second main pulley is connected to the second auxiliary pulley through a belt. Although the above mixer drives two mixing mechanisms through one motor, which improves production efficiency, saves costs, and reduces the occupied space of the equipment. However, after the paint is mixed inside the material cylinder, the overall movement operation of the material cylinder cannot be realized, which is not conducive to the simple and efficient discharging of the mixed paint. Moreover, there are many types of paints, including water-based paints, solvent-based paints, powder paints, etc. Their rheological properties, viscosities, densities, and other characteristics are different. Different types of mixers can achieve the best mixing effect. The first mixing mechanism and the second mixing mechanism set in the above mixer are of a fixed structure and are difficult to replace or adjust when installed on the mixer, and cannot well and flexibly meet the mixing requirements of different paints. Therefore, the utility model provides a two-station paint mixer to solve the problems raised in the above background technique. Content of the Utility Model

[0004] The purpose of the utility model is to provide a two-station paint mixer. The mixing shaft is connected in a movable and detachable manner, which is convenient to replace the mixing rod or mixing impeller according to factors such as the viscosity and density of the paint. After cleaning, it is convenient to clean the mixing rod and the mixing impeller, and the storage cylinder separated from the mixing shaft is convenient to move for discharging work, and the use effect is good.

[0005] To achieve the above object, a double-station paint mixer is provided, which includes a bottom plate configured in an I-shaped structure. A hydraulic cylinder is fixedly connected to the center of the top of the bottom plate. The top of the hydraulic cylinder is fixedly connected to a mounting plate. The bottoms of both ends of the mounting plate are rotatably connected to rotating shafts. The tops of both ends of the mounting plate are fixedly connected to motors. The tops of the two rotating shafts penetrate through the mounting plate and are fixedly connected to the output shafts of the adjacent motors. The bottoms of the two rotating shafts are detachably connected to stirring shafts. Stirring rods and stirring impellers are respectively fixedly connected to the bottoms of the two stirring shafts. Storage cylinders are arranged on both sides of the hydraulic cylinder and below the stirring rods and the stirring impellers. T-shaped upper covers are fixedly connected to the bottoms of both ends of the mounting plate. The two rotating shafts penetrate through the interiors of the adjacent upper covers.

[0006] According to the described double-station paint mixer, flange plates are fixedly connected to the bottoms of the two rotating shafts and the tops of the two stirring shafts. Each two adjacent flange plates are connected by bolts.

[0007] According to the described double-station paint mixer, three universal wheels are evenly and symmetrically installed at the bottoms of the two storage cylinders. Handles are fixedly connected to the outer sides of the two storage cylinders and near one side of the top.

[0008] According to the described double-station paint mixer, a lifting assembly for driving the storage cylinder to move up and down is arranged on the top of the bottom plate and between the hydraulic cylinder and the storage cylinder. The lifting assembly includes an electric push rod fixedly connected to the top of the bottom plate and a lifting frame fixedly connected to the top of the piston rod of the electric push rod and configured in a Z-shaped structure. The bottom of the lifting frame extends below the storage cylinder.

[0009] According to the described double-station paint mixer, feeding pipes are fixedly connected to the interiors of the two upper covers. Transparent plates are also embedded on one side of the interiors of the two upper covers and located beside the feeding pipes.

[0010] According to the described double-station paint mixer, the lifting assembly further includes two first guide rods fixedly connected to the top of the bottom plate and on both sides of the electric push rod. The two first guide rods are slidably connected to the lifting frame. Second guide rods are fixedly connected to the top of the bottom plate and on both sides of the hydraulic cylinder. The two second guide rods are slidably connected to the mounting plate.

[0011] The utility model has the following beneficial effects:

[0012] 1. Compared with the prior art, this double-station paint mixer uses a stirring shaft for the stirring and mixing of paint. It can carry out two stirring cycles simultaneously to improve production efficiency. At the same time, the stirring shaft is connected in a movable and detachable manner, which is convenient to replace the stirring rods or stirring impellers according to factors such as the viscosity and density of the paint, can better meet the mixing requirements of the paint, select the appropriate stirring method according to the characteristics of the specific paint, helps to achieve the best mixing effect, and after the stirring work is completed, the stirring rods and stirring impellers separated from the storage barrel are convenient for cleaning, with strong practicability;

[0013] 2. Compared with the prior art, this double-station paint mixer is equipped with universal wheels at the bottom of the storage barrel, which facilitates the movement operation of the storage barrel. At the same time, a lifting assembly is provided to separate the universal wheels from the ground during the stirring work, which helps to ensure the stability of the placement of the storage barrel for smooth stirring work.

[0014] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present utility model will be further described below in conjunction with the drawings and embodiments;

[0016] Figure 1 is the first overall structural schematic diagram of a double-station paint mixer of the present utility model;

[0017] Figure 2 is the second overall structural schematic diagram of a double-station paint mixer of the present utility model;

[0018] Figure 3 is the structural schematic diagram of the connection between the rotating shaft and the stirring shaft of a double-station paint mixer of the present utility model;

[0019] Figure 4 is the structural schematic diagram of the connection between the electric push rod and the lifting frame of a double-station paint mixer of the present utility model.

[0020] Legend Explanation:

[0021] 1. Bottom plate; 2. Hydraulic cylinder; 3. Installation plate; 4. Rotating shaft; 5. Motor; 6. Stirring shaft; 7. Stirring rod; 8. Stirring impeller; 9. Upper cover; 10. Feeding pipe; 11. Transparent plate; 12. Storage barrel; 13. Electric push rod; 14. First guide rod; 15. Lifting frame; 16. Second guide rod; 17. Universal wheel. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The function of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model. However, it should not be construed as a limitation on the protection scope of the present utility model.

[0023] Referring to Figure 1 , Figure 2 , Figure 3 and Figure 4 , an embodiment of the present utility model provides a double-station paint mixer, which includes a bottom plate 1 configured in an I-shaped structure. At the center of the top of the bottom plate 1, a hydraulic cylinder 2 is fixedly connected. At the top of the hydraulic cylinder 2, a mounting plate 3 is fixedly connected. At the bottom of both ends of the mounting plate 3, a rotating shaft 4 is rotatably connected. The operation of the hydraulic cylinder 2 can drive the mounting plate 3 to move up and down to realize the up and down movement operation of the rotating shaft 4. At the top of both ends of the mounting plate 3, a motor 5 is fixedly connected. The top of both rotating shafts 4 penetrates through the mounting plate 3 and is fixedly connected to the output shaft of the adjacent motor 5. At the bottom of both rotating shafts 4, a stirring shaft 6 is detachably connected. At the bottom of both stirring shafts 6, a stirring rod 7 and a stirring impeller 8 are fixedly connected respectively. When the motor 5 operates, it drives the rotating shaft 4 to rotate. Through the connection of the stirring shaft 6, the rotation operation of the stirring rod 7 and the stirring impeller 8 can be realized. On both sides of the hydraulic cylinder 2 and below the stirring rod 7 and the stirring impeller 8, there are storage cylinders 12. At the bottom of both ends of the mounting plate 3, a T-shaped upper cover 9 is fixedly connected. Both rotating shafts 4 penetrate through the interior of the adjacent upper cover 9;

[0024] The storage cylinder 12 is placed below the stirring shaft 6. When the hydraulic cylinder 2 operates, it drives the mounting plate 3 to move downward, so that the stirring shaft 6 moves into the interior of the storage cylinder 12. When the motor 5 operates, through the rotating shaft 4 and the stirring shaft 6, the stirring rod 7 and the stirring impeller 8 can be driven to rotate. Thus, by rotating the stirring rod 7 and the stirring impeller 8, the paint inside the storage cylinder 12 can be stirred and mixed. Moreover, the rotating shaft 4 and the stirring shaft 6 are connected in a movable and detachable manner, which is convenient to replace the stirring rod 7 or the stirring impeller 8 according to factors such as the viscosity and density of the paint, and can better meet the mixing requirements of the paint. Selecting a suitable stirring method according to the characteristics of the specific paint helps to achieve the best mixing effect. While the stirring work is in progress, the upper cover 9 covers the top of the storage cylinder 12, which can well seal the opening of the storage cylinder 12 to prevent the paint inside the storage cylinder 12 from splashing during stirring and mixing and polluting the surrounding area. After the paint stirring and mixing is completed, the hydraulic cylinder 2 operates to drive the mounting plate 3 to move upward, so that the stirring shaft 6 moves above the storage cylinder 12, and then the storage cylinder 12 can be removed to complete the stirring work. The operation is simple, and the stirring rod 7 and the stirring impeller 8 separated from the storage cylinder 12 are convenient for cleaning work, with strong practicability.

[0025] Referring to Figure 2 and Figure 3, flanges are fixedly connected to the bottoms of the two rotating shafts 4 and the tops of the two stirring shafts 6. Each two adjacent flanges are connected by bolts. The stirring shaft 6 is detachably connected to the rotating shaft 4 through the flange and bolts. The movably connected stirring shaft 6 is convenient for disassembly to replace different types of stirrers, which can help meet different stirring requirements and make the use more flexible.

[0026] Refer to Figure 1 , Figure 2 and Figure 4 , three universal wheels 17 are equidistantly and symmetrically installed at the bottoms of the two storage cylinders 12. The universal wheels 17 increase the flexibility of the storage cylinders 12. The cooperation with the handle facilitates the movement of the storage cylinders 12. Handles are fixedly connected to the outer sides of the two storage cylinders 12 and near the top. An elevating assembly for driving the storage cylinders 12 to move up and down is provided on the top of the bottom plate 1 and between the hydraulic cylinder 2 and the storage cylinders 12. The elevating assembly includes an electric push rod 13 fixedly connected to the top of the bottom plate 1 and an elevating frame 15 fixedly connected to the top of the piston rod of the electric push rod 13 and arranged in a Z-shaped structure. The bottom of the elevating frame 15 extends below the storage cylinder 12;

[0027] Move the storage cylinder 12 containing the paint to be stirred below the stirring shaft 6, and make the bottom of the elevating frame 15 located below the storage cylinder 12. After the electric push rod 13 operates to drive the elevating frame 15 to move upward and fit with the bottom of the storage cylinder 12, the storage cylinder 12 can be driven to move upward under the continuous upward movement of the elevating frame 15, so that the universal wheels 17 are separated from the ground, which is beneficial to ensuring the stability of the placement of the storage cylinder 12 during stirring and mixing.

[0028] Refer to Figure 1 and Figure 2 , a feeding pipe 10 is fixedly connected to the inside of each of the two upper covers 9. After the upper cover 9 covers the top of the storage cylinder 12 to seal the storage cylinder 12, it is convenient to add materials into the storage cylinder 12 subsequently through the feeding pipe 10. Transparent plates 11 are also embedded on one side of the inside of the two upper covers 9 and located beside the feeding pipe 10. The setting of the transparent plates 11 facilitates personnel to directly observe the mixing situation of the paint inside the storage cylinder 12.

[0029] The elevating assembly further includes two first guide rods 14 fixedly connected to the top of the bottom plate 1 and located on both sides of the electric push rod 13. Both of the two first guide rods 14 are slidably connected to the elevating frame 15. When the elevating frame 15 moves up and down, it is slidably connected with the first guide rods 14, which is beneficial to ensuring the stability of the movement of the elevating frame 15 to ensure the smooth movement of the storage cylinder 12. Second guide rods 16 are fixedly connected to the top of the bottom plate 1 and on both sides of the hydraulic cylinder 2. Both of the two second guide rods 16 are slidably connected to the mounting plate 3. When the mounting plate 3 moves up and down, it is slidably connected with the second guide rods 16, which is beneficial to ensuring the stability of the up and down movement of the mounting plate 3.

[0030] Working principle: Move the storage barrel 12 containing the paint to be stirred below the stirring shaft 6. After the electric push rod 13 operates to drive the lifting frame 15 to move upward and fit with the bottom of the storage barrel 12, under the continuous upward movement of the lifting frame 15, the storage barrel 12 can be driven to move upward so that the universal wheels 17 are separated from the ground, which is conducive to ensuring the stability of the placement of the storage barrel 12 during stirring and mixing.

[0031] The hydraulic cylinder 2 operates to drive the mounting plate 3 to move downward so that the stirring shaft 6 moves into the storage barrel 12. The motor 5 operates to drive the stirring rod 7 and the stirring impeller 8 to rotate through the rotating shaft 4 and the stirring shaft 6. Thus, the paint inside the storage barrel 12 can be stirred and mixed by rotating the stirring rod 7 and the stirring impeller 8. Moreover, the rotating shaft 4 and the stirring shaft 6 are connected in a movable and detachable manner, which is convenient to replace the stirring rod 7 or the stirring impeller 8 according to factors such as the viscosity and density of the paint, can better meet the mixing requirements of the paint, and select a suitable stirring method according to the characteristics of the specific paint, which helps to achieve the best mixing effect. While the stirring work is in progress, the upper cover 9 is closed on the top of the storage barrel 12, which can well seal the opening of the storage barrel 12 to prevent the paint inside the storage barrel 12 from splashing and polluting the surrounding during stirring and mixing. After the paint stirring and mixing is completed, the hydraulic cylinder 2 operates to drive the mounting plate 3 to move upward so that the stirring shaft 6 moves above the storage barrel 12, and then the storage barrel 12 can be removed to complete the stirring work. The operation is simple, and the stirring rod 7 and the stirring impeller 8 separated from the storage barrel 12 are convenient for cleaning work, and the practicability is strong.

[0032] The above has described the embodiments of the present invention in detail with reference to the drawings. However, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the scope of knowledge possessed by those of ordinary skill in the art.

Claims

1. A double-station paint mixer, characterized in that: The invention comprises a bottom plate (1) of an I-shaped structure, a hydraulic cylinder (2) is fixedly connected at the center of the top of the bottom plate (1), a mounting plate (3) is fixedly connected to the top of the hydraulic cylinder (2), the bottoms of both ends of the mounting plate (3) are rotatably connected to rotating shafts (4), the tops of both ends of the mounting plate (3) are fixedly connected to motors (5), the tops of the two rotating shafts (4) penetrate the mounting plate (3) and are fixedly connected to the output shafts of adjacent motors (5), the bottoms of the two rotating shafts (4) are detachably connected to stirring shafts (6), the bottoms of the two stirring shafts (6) are respectively fixedly connected to stirring rods (7) and stirring impellers (8), storage barrels (12) are provided on both sides of the hydraulic cylinder (2) and below the stirring rods (7) and stirring impellers (8), the bottoms of both ends of the mounting plate (3) are fixedly connected to T-shaped upper covers (9), and the two rotating shafts (4) are inserted into the interiors of adjacent upper covers (9).

2. A double-station paint mixer according to claim 1, characterized in that: The bottoms of the two rotating shafts (4) and the tops of the two stirring shafts (6) are fixedly connected with flanges, and every two adjacent flanges are connected by bolts.

3. A double-station paint mixer according to claim 2, characterized in that: The bottoms of the two storage barrels (12) are symmetrically and equidistantly mounted with three universal wheels (17), and the outer sides of the two storage barrels (12) and one side close to the top are fixedly connected with a handle.

4. A double-station paint mixer according to claim 3, characterized in that: A lifting assembly for driving the storage barrel (12) to move up and down is provided at the top of the base plate (1) and between the hydraulic cylinder (2) and the storage barrel (12). The lifting assembly comprises an electric push rod (13) fixedly connected to the top of the base plate (1) and a lifting frame (15) fixedly connected to the top of the piston rod of the electric push rod (13) and arranged in a Z-shaped structure. The bottom of the lifting frame (15) extends to the bottom of the storage barrel (12).

5. A double-station paint mixer according to claim 4, characterized in that: A feeding pipe (10) is fixedly connected inside the two upper covers (9), and a transparent plate (11) is embedded inside the two upper covers (9) and on one side of the feeding pipe (10).

6. A double-station paint mixer according to claim 5, characterized in that: The lifting assembly further comprises two first guide rods (14) fixedly connected to the top of the base plate (1) and located on both sides of the electric push rod (13), the two first guide rods (14) being slidably connected to the lifting frame (15), and second guide rods (16) being fixedly connected to the top of the base plate (1) and located on both sides of the hydraulic cylinder (2), the two second guide rods (16) being slidably connected to the mounting plate (3).

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