Dispersion machine for coating

Abstract

The utility model relates to the field of coating preparation, in particular to a coating dispersion machine which comprises a cover plate, a stirring assembly, a coating barrel, a positioning structure for positioning the coating barrel and a support, the positioning structure comprises a first positioning plate and a second positioning plate which are installed on the side edge of the coating barrel, the first positioning plate is fixedly connected with the support, and the second positioning plate is fixedly connected with the stirring assembly. The second positioning plate is in sliding connection with the support, the limiting spring is installed between the second positioning plate and the support, the connecting rod is fixedly connected with the second positioning plate, the lower wedge block is connected with the connecting rod, and the upper wedge block is installed above the lower wedge block. According to the coating stirring device, the cover plate moves downwards to be in contact with the coating barrel under the action of the driving air cylinder, the cover plate can play a role in preventing splashing during stirring, and when the cover plate moves downwards, the upper wedge block pushes the lower wedge block to move towards the coating barrel until the second positioning plate and the first positioning plate are in contact with the coating barrel; and the second positioning plate and the first positioning plate can limit and clamp the coating barrel, so that the purpose of fixing the coating barrel is achieved.

Description

Technical Field

[0001] This utility model relates to the field of coating preparation technology, specifically to a coating disperser. Background Technology

[0002] Coatings are liquid or solid materials that are applied to the surface of an object and form a thin film under certain conditions to provide protection, decoration, or other special functions. In the process of preparing coatings, a disperser is required. A disperser is a device for stirring, mixing, dissolving, and dispersing two or more liquids and solid additives.

[0003] Utility model CN214182752U discloses a coating disperser, which includes a support frame, a drive motor, and a stirring shaft. Both the drive motor and the stirring shaft are fixed to the support frame. The drive motor drives the rotation of the stirring shaft. A guide pipe is provided around the periphery of the stirring shaft. The lower end of the guide pipe extends into a material container, and the upper end of the guide pipe is located above the material container. A feeding mechanism is connected to the upper opening of the guide pipe. Several discharge ports are evenly distributed along the length of the guide pipe. This application has the advantages of good dispersion effect and high dispersion efficiency for new raw materials.

[0004] Existing paint dispersers are difficult to use to limit and fix the paint buckets, which makes the paint buckets prone to displacement during mixing, affecting the mixing effect of the paint.

[0005] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Utility Model Content

[0006] The purpose of this invention is to provide a coating disperser that can effectively solve the above-mentioned technical problems.

[0007] To achieve the purpose of this utility model, the following technical solution is adopted: a paint disperser, comprising: a cover plate, a stirring assembly, a paint bucket, a positioning structure for positioning the paint bucket, and a support. The positioning structure comprises: a first positioning plate and a second positioning plate installed on the side of the paint bucket. The first positioning plate is fixedly connected to the support, and the second positioning plate is slidably connected to the support. A limiting spring is installed between the second positioning plate and the support. A connecting rod is fixedly connected to the second positioning plate. A lower wedge block is connected to the connecting rod. An upper wedge block is installed above the lower wedge block. The upper wedge block is fixedly connected to the cover plate.

[0008] Furthermore, the cover plate is provided with a guide groove, and the top surface of the guide groove is wavy.

[0009] Furthermore, the stirring assembly includes: a rotating shaft, a fixed frame mounted on the rotating shaft, a stirring blade mounted on the fixed frame that can move up and down, a fixed block mounted on the stirring blade, and a telescopic spring sleeved on the stirring blade, wherein the lower end of the telescopic spring is fixedly connected to the fixed frame, and the upper end of the telescopic spring abuts against the fixed block.

[0010] Furthermore, the bracket is provided with a groove for restricting the left and right movement of the upper wedge block.

[0011] Furthermore, the output end of the drive cylinder forms a rotating structure with the cover plate.

[0012] Compared with the prior art, the present invention has the following beneficial effects: The present invention provides a coating disperser in which a drive cylinder moves the cover plate down to contact the coating bucket. The cover plate can prevent splashing during stirring. When the cover plate moves down, the upper wedge pushes the lower wedge towards the coating bucket until the second positioning plate and the first positioning plate contact the coating bucket. The second positioning plate and the first positioning plate can limit and clamp the coating bucket to achieve the purpose of fixing it. Attached Figure Description

[0013] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0014] Figure 1 This is a front view structural diagram of the present utility model;

[0015] Figure 2 This is a frontal cross-sectional view of the present invention.

[0016] Figure 3 This is a front view structural diagram of the stirring assembly of this utility model;

[0017] Figure 4 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0018] Figure 5 For the present utility model Figure 2 Enlarged structural diagram at point B.

[0019] In the diagram: 1. Cover plate; 11. Guide groove; 111. Slot; 2. Mixing assembly; 21. Mixing blade; 211. Protrusion; 22. Fixing frame; 23. Telescopic spring; 24. Rotating shaft; 25. Fixing block; 3. Paint bucket; 4. Positioning structure; 41. First positioning plate; 42. Upper wedge; 43. Second positioning plate; 44. Limiting spring; 45. Connecting rod; 46. Lower wedge; 5. Bracket; 6. Drive motor; 7. Drive cylinder. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0021] In the description of this utility model, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. When a mechanism is referred to as being "fixed to" another mechanism, it can be directly on the other mechanism or there may be an intervening mechanism. When a mechanism is considered to be "connected" to another mechanism, it can be directly connected to the other mechanism or there may be an intervening mechanism at the same time. When a mechanism is considered to be "set on" another mechanism, it can be directly set on the other mechanism or there may be an intervening mechanism at the same time. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.

[0022] like Figures 1 to 5 As shown, the present invention provides a paint disperser, comprising: a cover plate 1, a stirring assembly 2, a paint tank 3, a positioning structure 4 for positioning the paint tank 3, and a support 5.

[0023] A drive cylinder 7 is mounted on the bracket 5, and a shaft is mounted on the drive cylinder 7. The shaft is connected to the output end of the drive motor 6 via a belt assembly. The stirring assembly 2 is connected to the output end of the drive cylinder 7. A cover plate 1 is mounted on the top of the stirring assembly 2, and the output end of the drive cylinder 7 and the cover plate 1 form a rotating structure.

[0024] Paint bucket 3 is placed on bracket 5. Positioning structure 4 is installed on the outside of paint bucket 3. Positioning structure 4 includes: a first positioning plate 41 and a second positioning plate 43 installed on the side of paint bucket 3. The first positioning plate 41 is fixed to bracket 5, and the second positioning plate 43 is slidably connected to bracket 5. A limiting spring 44 is installed between the second positioning plate 43 and bracket 5. A connecting rod 45 is fixed to the second positioning plate 43. A lower wedge block 46 is connected to the connecting rod 45. An upper wedge block 42 is installed above the lower wedge block 46. The upper wedge block 42 is fixed to cover plate 1. A groove is provided on bracket 5 to limit the left and right movement of the upper wedge block 42. The upper wedge block 42 is located in the groove.

[0025] In this utility model, the drive cylinder 7 moves the cover plate 1 down to contact the paint bucket 3. The cover plate 1 can prevent splashing during stirring. When the cover plate 1 moves down, the upper wedge block 42 pushes the lower wedge block 46 to move towards the paint bucket 3 until the second positioning plate 43 and the first positioning plate 41 contact the paint bucket 3. The second positioning plate 43 and the first positioning plate 41 can limit and clamp the paint bucket 3 to achieve the purpose of fixing it.

[0026] The stirring assembly 2 includes: a rotating shaft 24, a fixed frame 22 mounted on the rotating shaft 24, a stirring blade 21 mounted on the fixed frame 22 that can move up and down, a fixed block 25 mounted on the stirring blade 21, and a telescopic spring 23 sleeved on the stirring blade 21. The lower end of the telescopic spring 23 is fixedly connected to the fixed frame 22, and the upper end of the telescopic spring 23 abuts against the fixed block 25.

[0027] Considering the dispersion effect of the coating, a guide groove 11 is provided on the cover plate 1, and the top surface of the guide groove 11 is wavy. The stirring blade 21 is inserted into the guide groove 11 and forms a sliding connection with it. A protrusion 211 is installed on the upper end of the stirring blade 21. A slot 111 is provided on the inner wall of the guide groove 11. The protrusion 211 is inserted into the slot 111 and slides in contact with it. Therefore, during dispersion, the stirring blade 21 can slide along the guide groove 11 and will not detach from the guide groove 11. During the movement of the stirring blade 21 along the guide groove 11, since the top surface of the guide groove 11 is wavy, when the stirring blade 21 moves to the high point of the wave, it pushes the stirring blade 21 to move downward and the telescopic spring 23 is compressed. When the stirring blade 21 moves to the low point of the wave, the telescopic spring 23 drives the stirring blade 21 to move upward to the initial position. Thus, the stirring blade 21 can move up and down while moving along the direction of the guide groove 11, which improves the stirring efficiency of the coating and enhances the dispersion effect.

[0028] Working principle: When the drive cylinder 7 is started, the cover plate 1 moves down until it contacts the paint bucket 3. The stirring component 2 enters the paint bucket 3. When the cover plate 1 moves down, the upper wedge 42 pushes the lower wedge 46 to move towards the paint bucket 3 until the second positioning plate 43 and the first positioning plate 41 contact the paint bucket 3. The second positioning plate 43 and the first positioning plate 41 can limit and clamp the paint bucket 3, improving its stability during stirring. The drive motor 6 is started, and the stirring component 2 rotates under the drive of the belt assembly to stir and disperse the paint. During the stirring process, the stirring blade 21 slides along the guide groove 11. Under the action of the wave-shaped guide groove 11 and the telescopic spring 23, the stirring blade 21 can move up and down while rotating. Through this operation, the stirring efficiency of the paint can be improved and its dispersion effect can be enhanced.

[0029] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0030] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. A coating disperser, characterized in that, include: Cover plate (1), stirring assembly (2), paint bucket (3), positioning structure (4) for positioning paint bucket (3), and bracket (5); The positioning structure (4) includes: a first positioning plate (41) and a second positioning plate (43) installed on the side of the paint bucket (3). The first positioning plate (41) is fixedly connected to the bracket (5), and the second positioning plate (43) is slidably connected to the bracket (5). A limiting spring (44) is installed between the second positioning plate (43) and the bracket (5). A connecting rod (45) is fixedly connected to the second positioning plate (43). A lower wedge (46) is connected to the connecting rod (45). An upper wedge (42) is installed above the lower wedge (46). The upper wedge (42) is fixedly connected to the cover plate (1).

2. The coating disperser as described in claim 1, characterized in that, The cover plate (1) is provided with a guide groove (11), and the top surface of the guide groove (11) is wavy.

3. A coating disperser as described in claim 1, characterized in that, The stirring assembly (2) includes: a rotating shaft (24), a fixed frame (22) mounted on the rotating shaft (24), a stirring blade (21) mounted on the fixed frame (22) and movable up and down, a fixed block (25) mounted on the stirring blade (21), and a telescopic spring (23) sleeved on the stirring blade (21). The lower end of the telescopic spring (23) is fixedly connected to the fixed frame (22), and the upper end of the telescopic spring (23) abuts against the fixed block (25).

4. A coating disperser as described in claim 1, characterized in that, The bracket (5) has a groove for restricting the left and right movement of the upper wedge (42).

5. A coating disperser as described in claim 1, characterized in that, The output end of the drive cylinder (7) and the cover plate (1) form a rotating structure.

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