Viscosity adjusting device for anticorrosive paint processing

Abstract

The utility model relates to the technical field of anticorrosive paint processing, and discloses a viscosity adjusting device for anticorrosive paint processing, which comprises a base and a mixing drum placed at the top of the base, a vertical frame is mounted on the rear side of the top of the base, and a vertical lifting component is mounted at one end, far away from the base, of the vertical frame. A first servo motor is fixed to the top of the movable end of the vertical lifting assembly. According to the viscosity adjusting device for anticorrosive paint processing, a linkage type barrel cover adding mechanism is arranged on a first servo motor, sealing and closing of a barrel cover and a stirring barrel can be automatically completed before stirring operation, the phenomenon that paint splashes due to centrifugal force in the high-speed stirring process is fundamentally avoided, the cleanliness of the production environment is remarkably improved, and the production efficiency is improved. Raw material waste is reduced, the risk that an operator makes contact with harmful paint is reduced, the inner wall of the stirring barrel is directly exposed after stirring is completed through the separation type design, residual paint can be rapidly cleaned without disassembling a complex sealing structure, and meanwhile the tedious operation of manual capping of an opening type structure is avoided.

Description

Technical Field

[0001] This utility model relates to the field of anti-corrosion coating processing technology, and in particular to a viscosity adjustment device for anti-corrosion coating processing. Background Technology

[0002] In the production and processing of anti-corrosion coatings, the viscosity adjustment device is the core equipment for adjusting the viscosity of the coating to meet different construction needs.

[0003] Traditional mixing devices typically employ a closed-loop design, which effectively prevents paint from splashing during high-speed mixing. However, it is difficult to thoroughly clean the paint residue on the inner walls and mixing blades. Long-term use can lead to paint curing, cross-contamination, or equipment corrosion, increasing maintenance costs and material waste.

[0004] Some existing technologies use a design that separates the mixing blades from the mixing tank. The open structure makes it easy to clean residual paint. However, the open structure design causes the paint to splash outward due to centrifugal force during high-speed mixing. The splashed paint droplets not only waste raw materials and pollute the working environment and equipment surface, but may also pose a threat to the health and safety of operators, while also increasing the additional cleaning burden. Utility Model Content

[0005] In view of the problem that the existing open structure design causes the coating to splash outward due to centrifugal force during high-speed stirring, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide a viscosity adjustment device for anti-corrosion coating processing, which aims to simultaneously seal the mixing tank while stirring the material to prevent splashing of raw materials.

[0007] To solve the above technical problems, this utility model provides the following technical solution: a viscosity adjustment device for anti-corrosion coating processing, including a base and a stirring cylinder placed on top of the base. A vertical frame is installed on the rear side of the top of the base. A vertical lifting component is installed at the end of the vertical frame away from the base. A first servo motor is fixed at the top of the movable end of the vertical lifting component. A stirring shaft is installed at the drive end of the first servo motor through a coupling. A stirring blade is fixed at the end of the stirring shaft away from the first servo motor.

[0008] A compartment is fixedly installed at the bottom of the movable end of the vertical lifting component. A path adjustment component is installed on both sides of the bottom of the compartment. A cylinder cover for covering the opening of the mixing drum is fixedly connected between the bottom ends of the two path adjustment components.

[0009] As an improved technical solution, the top of the base is provided with a mounting cavity for placing the stirring cylinder, and the size of the mounting cavity is adapted to the size of the stirring cylinder. The mounting cavity, the stirring cylinder and the stirring blade are arranged coaxially.

[0010] As an improved technical solution, the path adjustment assembly includes an L-shaped plate fixed to the bottom of the compartment, a T-shaped rod slidably connected to the L-shaped plate through a sliding hole on its protruding end, and a spring sleeved on the vertical end of the T-shaped rod between the L-shaped plate and the opposite surface of the mixing cylinder.

[0011] As an improved technical solution, the vertical lifting assembly includes a top plate fixed to the top of the vertical frame and a bottom plate fixed to the vertical frame and located below the top plate. Two guides are fixed between the opposite surfaces of the top plate and the bottom plate. A lifting frame is slidably installed between the two guides. A lead screw is rotatably installed between the opposite surfaces of the top plate and the bottom plate and between the two guides. A transmission bar is welded to the side of the lifting frame near the lead screw, and a threaded hole is opened at the top of the transmission bar for threaded connection with the lead screw.

[0012] As an improved technical solution, the lifting frame is equipped with sliders on both sides of the end face near the lead screw, and the sliders slide vertically in a guiding manner through the sliding holes on them.

[0013] As an improved technical solution, a second servo motor for driving the lead screw rotation is installed at the bottom of the top plate and on the side away from the lifting frame. A synchronous belt assembly is installed between the drive end of the second servo motor and the top end of the lead screw. A cover for shielding the synchronous belt assembly is detachably installed on the top of the top plate.

[0014] After adopting the above technical solution, the beneficial effects of this utility model are:

[0015] 1. In this utility model, the vertical lifting component can drive the stirring blade to continue to move vertically up and down inside the mixing drum. The height of the stirring blade entering the mixing drum can be adjusted so that the stirring blade can agitate the coating at different heights inside the mixing drum, which is more conducive to the uniform mixing of raw materials inside the mixing drum. When the drum cover is pressed against the opening of the mixing drum, if the first servo motor continues to move downward, the mixing drum will be pressed against the opening of the drum cover and will drive the L-shaped plate to move downward. The L-shaped plate compresses the spring, which prevents the first servo motor from being unable to continue moving downward due to the drum cover pressing against the mixing drum. Even if the drum cover is pressed against the opening of the mixing drum, it will not affect the longitudinal movement of the first servo motor.

[0016] 2. This utility model, by setting a linkage-type cylinder cover installation mechanism on the first servo motor, can automatically complete the sealing and closing of the cylinder cover and the mixing cylinder before the mixing operation, fundamentally avoiding the splashing of paint caused by centrifugal force during high-speed mixing, significantly improving the cleanliness of the production environment, reducing raw material waste, and reducing the risk of operators coming into contact with harmful paint. Moreover, the separate design directly exposes the inner wall of the mixing cylinder after mixing, and the residual paint can be quickly cleaned without disassembling the complex sealing structure, while avoiding the cumbersome operation of manually adding a cover for the open structure. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0018] Figure 1 This is a schematic diagram of the overall structure of the viscosity adjustment device for processing anti-corrosion coatings according to this utility model.

[0019] Figure 2 This is a schematic diagram of the vertical frame, vertical lifting component, and first servo motor of the anti-corrosion coating processing adhesive adjustment device of this utility model.

[0020] Figure 3 This is a schematic diagram of the path adjustment component of an anti-corrosion coating processing viscosity adjustment device according to the present invention.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1. Base; 2. Hanging platform cavity; 3. Stirring drum; 4. Vertical frame; 5. Vertical lifting assembly; 51. Top plate; 52. Lifting frame; 53. Guide frame; 54. Compartment cover; 55. Synchronous belt assembly; 56. Transmission bar; 57. Second servo motor; 58. Lead screw; 59. Base plate; 6. First servo motor; 7. Compartment; 8. Path adjustment assembly; 81. L-shaped plate; 82. T-shaped rod; 83. Spring; 9. Stirring shaft; 10. Cylinder cover; 11. Stirring blade. Detailed Implementation

[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0024] Example 1

[0025] Reference Figures 1-3This is the first embodiment of the present invention, which provides a viscosity adjustment device for processing anti-corrosion coatings. This viscosity adjustment device for processing anti-corrosion coatings includes a base 1 and a stirring cylinder 3 placed on top of the base 1. Handles are welded to both sides of the stirring cylinder 3. Pads are installed at the four corners of the bottom of the base 1. A vertical frame 4 is installed on the rear side of the top of the base 1. A control box and a controller are installed on the vertical frame 4. A vertical lifting component 5 is installed at the end of the vertical frame 4 away from the base 1. A first servo motor 6 is fixed to the top of the movable end of the vertical lifting component 5, and the drive end of the first servo motor 6 is located below the movable end of the vertical lifting component 5. A stirring shaft 9 is installed at the drive end of the first servo motor 6 through a coupling. A stirring blade 11 is fixed to the end of the stirring shaft 9 away from the first servo motor 6.

[0026] A compartment 7 is fixedly installed at the bottom of the movable end of the vertical lifting component 5. A travel adjustment component 8 is installed on both sides of the bottom of the compartment 7. A cylinder cover 10 for covering the opening of the mixing cylinder 3 is fixedly connected between the bottom ends of the two travel adjustment components 8. A circular hole for the stirring shaft 9 to pass through is opened at the center of the cylinder cover 10.

[0027] The top of the base 1 has a mounting cavity 2 for placing the mixing drum 3, and the size of the mounting cavity 2 is adapted to the size of the mixing drum 3. The mounting cavity 2, the mixing drum 3 and the mixing blade 11 are arranged coaxially. The mounting cavity 2 is used to limit the position of the mixing drum 3 on the base 1. On the one hand, it is convenient to quickly place the mixing drum 3 in the predetermined position on the base 1. On the other hand, it helps to prevent the mixing drum 3 from sliding when the coating inside the mixing drum 3 is stirred. The mixing drum 3 is in an open position and is detachable from the base 1, which facilitates the unloading and cleaning of the mixing drum 3.

[0028] The path adjustment assembly 8 includes an L-shaped plate 81 fixed to the bottom of the compartment 7. A T-shaped rod 82 is slidably connected to the L-shaped plate 81 through a sliding hole on its protruding end. The bottom end of the T-shaped rod 82 is fixed to the top of the mixing drum 3. A spring 83 is sleeved on the vertical end of the T-shaped rod 82 between the L-shaped plate 81 and the opposite surface of the mixing drum 3. When the drum cover 10 is pressed against the opening of the mixing drum 3, if the first servo motor 6 continues to move downward, the mixing drum 3 will remain pressed against the opening of the drum cover 10 and drive the L-shaped plate 81 to move downward. The L-shaped plate 81 compresses the spring 83 to prevent the first servo motor 6 from being unable to move downward due to the drum cover 10 pressing against the mixing drum 3. Even if the drum cover 10 is pressed against the opening of the mixing drum 3, it will not affect the longitudinal movement of the first servo motor 6.

[0029] During use, by setting a linkage-type cylinder cover 10 mounting mechanism on the first servo motor 6, the cylinder cover 10 and the mixing cylinder 3 can be automatically sealed and closed before the mixing operation. This fundamentally avoids the splashing of paint caused by centrifugal force during high-speed mixing, significantly improves the cleanliness of the production environment, reduces raw material waste, and reduces the risk of operators coming into contact with harmful paint. In addition, the separate design directly exposes the inner wall of the mixing cylinder 3 after mixing is completed, and residual paint can be quickly cleaned without disassembling the complex sealing structure. At the same time, it avoids the cumbersome operation of manually covering the open structure.

[0030] Example 2

[0031] Reference Figures 1-2 This is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that the vertical lifting assembly 5 includes a top plate 51 fixed to the top of the vertical frame 4 and a bottom plate 59 fixed to the vertical frame 4 and located below the top plate 51. Two guides 53 are fixed between the opposite surfaces of the top plate 51 and the bottom plate 59. A lifting frame 52 is slidably installed between the two guides 53. The first servo motor 6 is fixed to the top of the lifting frame 52. A lead screw 58 is rotatably installed between the opposite surfaces of the top plate 51 and the bottom plate 59 and between the two guides 53. A transmission bar 56 is welded to the side of the lifting frame 52 near the lead screw 58. A threaded hole is opened at the top of the transmission bar 56 for threaded connection with the lead screw 58.

[0032] The lifting frame 52 has sliders installed on both sides of the end face near the lead screw 58, and the sliders slide vertically on the guide 53 through the sliding holes on them.

[0033] A second servo motor 57 for driving the lead screw 58 to rotate is installed at the bottom of the top plate 51 and on the side away from the lifting frame 52. A synchronous belt assembly 55 is installed between the drive end of the second servo motor 57 and the top end of the lead screw 58. A cover 54 for covering the synchronous belt assembly 55 is detachably installed on the top of the top plate 51. The synchronous belt assembly 55 consists of two synchronous pulleys and a synchronous belt, and the two synchronous pulleys are driven by the synchronous belt.

[0034] The vertical lifting component 5 can drive the stirring blade 11 to continue to move vertically up and down inside the mixing drum 3, adjusting the height of the stirring blade 11 inside the mixing drum 3, so that the stirring blade 11 can stir the coating at different heights inside the mixing drum 3, which is more conducive to the uniform mixing of raw materials inside the mixing drum 3.

[0035] During use, the vertical lifting assembly 5 drives the stirring blade 11 to rise and fall as follows:

[0036] The second servo motor 57 drives the lead screw 58 to rotate in the forward or reverse direction through the synchronous belt assembly 55. Under the vertical thread transmission action of the lead screw 58 and the threaded hole on the transmission bar 56, the transmission bar 56 is driven to move longitudinally. The lifting frame 52 moves synchronously with the transmission bar 56, thereby realizing the lifting and lowering adjustment of the stirring blade 11.

[0037] The remaining structure is the same as that in Example 1.

[0038] Based on embodiments 1-2, the working principle of this utility model is as follows: the mounting cavity 2 is used to limit the position of the stirring cylinder 3 on the base 1;

[0039] After the mixing drum 3 is placed inside the hanging platform cavity 2, the raw materials are poured into the mixing drum 3. Then, the vertical lifting component 5 drives the first servo motor 6 to move downward, so that the stirring blade 11 extends into the mixing drum 3. At this time, the drum cover 10 will also cover the opening of the mixing drum 3. The first servo motor 6 drives the stirring blade 11 to rotate at high speed. The stirring blade 11 mixes the raw materials inside the mixing drum 3 at high speed. At this time, the drum cover 10 presses against the opening of the mixing drum 3 to prevent the coating inside the mixing drum 3 from splashing out during mixing.

[0040] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A viscosity-adjusting device for processing anti-corrosion coatings, comprising a base (1) and a stirring cylinder (3) placed on top of the base (1), characterized in that: A vertical frame (4) is installed on the rear side of the top of the base (1). A vertical lifting component (5) is installed on the end of the vertical frame (4) away from the base (1). A first servo motor (6) is fixed on the top of the movable end of the vertical lifting component (5). A stirring shaft (9) is installed on the drive end of the first servo motor (6) through a coupling. A stirring blade (11) is fixed on the end of the stirring shaft (9) away from the first servo motor (6). A compartment (7) is fixedly installed at the bottom of the movable end of the vertical lifting component (5). A path adjustment component (8) is installed on both sides of the bottom of the compartment (7). A cylinder cover (10) for covering the opening of the stirring cylinder (3) is fixedly connected between the bottom ends of the two path adjustment components (8).

2. The viscosity adjustment device for processing anti-corrosion coatings according to claim 1, characterized in that: The top of the base (1) is provided with a mounting cavity (2) for placing the stirring cylinder (3), and the size of the mounting cavity (2) is adapted to the stirring cylinder (3). The mounting cavity (2), the stirring cylinder (3) and the stirring blade (11) are arranged coaxially.

3. The viscosity adjustment device for processing anti-corrosion coatings according to claim 2, characterized in that: The path adjustment assembly (8) includes an L-shaped plate (81) fixed to the bottom of the compartment (7). The L-shaped plate (81) is slidably connected to a T-shaped rod (82) through a sliding hole on its protruding end. A spring (83) is sleeved on the vertical end of the T-shaped rod (82) between the L-shaped plate (81) and the opposite surface of the stirring cylinder (3).

4. The viscosity adjustment device for processing anti-corrosion coatings according to claim 3, characterized in that: The vertical lifting assembly (5) includes a top plate (51) fixed to the top of the vertical frame (4) and a bottom plate (59) fixed to the vertical frame (4) and located below the top plate (51). Two guides (53) are fixed between the opposite surfaces of the top plate (51) and the bottom plate (59). A lifting frame (52) is slidably installed between the two guides (53). A lead screw (58) is rotatably installed between the opposite surfaces of the top plate (51) and the bottom plate (59) and between the two guides (53). A transmission bar (56) is welded to the side of the lifting frame (52) near the lead screw (58), and a threaded hole is opened at the top of the transmission bar (56) for threaded connection with the lead screw (58).

5. The viscosity adjustment device for processing anti-corrosion coatings according to claim 4, characterized in that: The lifting frame (52) has sliders installed on both sides of the end face near the lead screw (58), and the sliders slide vertically on the guide (53) through the sliding holes on them.

6. The viscosity adjustment device for processing anti-corrosion coatings according to claim 5, characterized in that: A second servo motor (57) for driving the lead screw (58) to rotate is installed at the bottom of the top plate (51) and on the side away from the lifting frame (52). A synchronous belt assembly (55) is installed between the driving end of the second servo motor (57) and the top end of the lead screw (58). A cover (54) for covering the synchronous belt assembly (55) is detachably installed on the top of the top plate (51).

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