Dispersion machine for producing epoxy resin paint

Abstract

The utility model belongs to the technical field of coating production, and particularly relates to a dispersion machine for epoxy resin paint production, which comprises a base and a mounting frame, a hydraulic cylinder is mounted on the base, a cross beam is arranged at the output end of the hydraulic cylinder, one end of the cross beam is rotatably connected with a stirring shaft, and a dispersion disc is arranged at the bottom of the stirring shaft; the mounting frame is arranged at the end, located at the stirring shaft, of the cross beam, a flow field mechanism is arranged on the mounting frame, the flow field mechanism comprises two arc-shaped adjusting blocks which are oppositely arranged, the adjusting blocks are in sliding connection with the mounting frame, the stirring shaft is located between the two adjusting blocks, and the two adjusting blocks are close to each other and away from each other through an adjusting part. At least two baffles are rotationally connected to the lower portion of each adjusting block, and the baffles are locked through locking pieces.

Description

Technical Field

[0001] This utility model belongs to the field of coating production technology, specifically relating to a disperser for epoxy resin paint production. Background Technology

[0002] The dispersion process in the production of epoxy resin paint is to ensure that solid components such as pigments and fillers are evenly distributed in the epoxy resin matrix, break up the aggregation between solid particles, and achieve a good dispersion state in the matrix. This improves the gloss, hiding power, and durability of the paint film, thereby ensuring the quality and performance of the final product.

[0003] Existing coating dispersers typically consist of a base with a hydraulic cylinder connected to a crossbeam. A stirring shaft is mounted on the crossbeam, and a dispersing disc is located at the bottom of the stirring shaft. A motor connected to the stirring shaft generates shear force to disperse the material. While the overall structure is simple and easy to operate, this design creates eddies due to the material flowing under the influence of the dispersing disc. The central region has a low flow velocity, resulting in uneven particle dispersion. This can easily lead to stratification or dead zones in high-viscosity materials, such as epoxy resin. Utility Model Content

[0004] In view of the problems mentioned in the background art above, this utility model provides a disperser for epoxy resin paint production.

[0005] The technical solution adopted by this utility model is as follows: A disperser for epoxy resin paint production includes a base and a mounting frame. A hydraulic cylinder is installed on the base, and a crossbeam is provided at the output end of the hydraulic cylinder. A stirring shaft is rotatably connected to one end of the crossbeam, and a dispersing disc is provided at the bottom of the stirring shaft. The mounting frame is located at one end of the crossbeam near the stirring shaft. A flow field mechanism is provided on the mounting frame. The flow field mechanism includes two arc-shaped adjusting blocks arranged opposite each other. The adjusting blocks are slidably connected to the mounting frame, and the stirring shaft is located between the two adjusting blocks. The two adjusting blocks can move closer to each other or further apart through adjusting components. At least two baffles are rotatably connected below each adjusting block, and the baffles are locked by locking components.

[0006] Furthermore, the adjusting component includes a threaded rod with opposite thread lines at both ends. The two ends of the threaded rod are threadedly connected to two adjusting blocks respectively. A connecting block is provided above the adjusting blocks. A dovetail groove is provided on the mounting bracket. The connecting block matches the dovetail groove and is slidably disposed in the dovetail groove.

[0007] Furthermore, the locking component includes a locking rod disposed at the bottom of the adjusting block, a sleeve post disposed on the baffle and sleeved on the locking rod, a locking block disposed at the end of the locking rod and abutting against the bottom of the sleeve post, and the locking rod having a thread above the sleeve post and being threadedly connected to a locking sleeve.

[0008] Furthermore, the adjusting block includes an arc-shaped block and movable blocks located on both sides of the arc-shaped block, and the two ends of the threaded rod are respectively threadedly connected to the movable blocks on the same side of the two adjusting blocks.

[0009] Furthermore, the other side of the adjusting block is slidably sleeved on the sliding rod, and the sliding rod is fixedly connected to the positioning frame set on the mounting bracket.

[0010] Furthermore, a handwheel is provided at one end of the threaded rod.

[0011] The beneficial effects of this utility model are:

[0012] 1. By adding a flow field mechanism to the traditional disperser, including two opposing arc-shaped adjusting blocks and a rotating baffle below, the flow state of the material during the dispersion process is effectively improved. This solves the problems of low flow velocity in the central region and uneven particle dispersion, leading to stratification or dead zones, that existing dispersers encounter when processing high-viscosity materials. This design overcomes the problem of uneven particle dispersion caused by low flow velocity in the central region, improves the dispersion uniformity of high-viscosity materials such as epoxy resin, and avoids stratification or dead zones, thereby improving the quality and performance of the final product. In addition, by adjusting the distance of the adjusting blocks, the equipment can be flexibly adjusted according to different material characteristics and process requirements, improving dispersion efficiency and effect, and ensuring production stability and consistency.

[0013] 2. The locking mechanism includes a locking rod, a sleeve, and a locking sleeve. The position of the baffle can be easily fixed or released by simply rotating the locking sleeve. This structural design allows operators to flexibly adjust the angle of the baffle according to actual needs by combining it with the adjusting block, optimizing the material flow path, preventing material from splashing or forming unnecessary eddies during high-speed rotation, further enhancing the dispersion effect and ensuring product quality. Attached Figure Description

[0014] This utility model can be further illustrated by the non-limiting embodiments given in the accompanying drawings;

[0015] Figure 1 This is a schematic diagram of the present invention;

[0016] Figure 2 This is a schematic diagram showing the connection between the adjusting block and the baffle of this utility model;

[0017] The attached diagram is labeled as follows:

[0018] Base 1, hydraulic cylinder 11, crossbeam 12, stirring shaft 13, dispersing disc 14, mounting bracket 2, threaded rod 21, handwheel 22, dovetail groove 23, positioning bracket 24, sliding rod 25, adjusting block 3, connecting block 31, arc block 32, moving block 33, baffle 4, sleeve column 41, locking rod 42, locking block 43, locking sleeve 44. Detailed Implementation

[0019] like Figures 1-2 As shown, a disperser for epoxy resin paint production includes a base 1 and a mounting frame 2. A hydraulic cylinder 11 is mounted on the base 1, and a crossbeam 12 is located at the output end of the hydraulic cylinder 11. A stirring shaft 13 is rotatably connected to one end of the crossbeam 12, and a dispersing disc 14 is located at the bottom of the stirring shaft 13. The mounting frame 2 is located at one end of the crossbeam 12 and a flow field mechanism is provided on the mounting frame 2. The flow field mechanism includes two arc-shaped adjusting blocks 3 arranged opposite each other. The adjusting blocks 3 are slidably connected to the mounting frame 2, and the stirring shaft 13 is located between the two adjusting blocks 3. The two adjusting blocks 3 can move closer to each other or further apart through adjusting components. At least two baffles 4 are rotatably connected below each adjusting block 3, and the baffles 4 are locked by locking components.

[0020] By adopting the above technical solution, a flow field mechanism is added to the traditional disperser, including two opposing arc-shaped adjusting blocks 3 and a baffle 4 rotatably connected below. This effectively improves the flow state of the material during the dispersion process and solves the problems of low flow velocity in the central region and uneven particle dispersion, leading to stratification or dead zones, that existing dispersers encounter when processing high-viscosity materials. This design can overcome the problem of uneven particle dispersion caused by low flow velocity in the central region, improve the dispersion uniformity of high-viscosity materials such as epoxy resin, and avoid stratification or dead zones, thereby improving the quality and performance of the final product. In addition, by adjusting the distance of the adjusting blocks 3, the equipment can be flexibly adjusted according to different material characteristics and process requirements, improving dispersion efficiency and effect, and ensuring production stability and consistency.

[0021] As a preferred embodiment, the adjusting component includes a threaded rod 21 with opposite thread directions at both ends. The two ends of the threaded rod 21 are threadedly connected to two adjusting blocks 3 respectively. A connecting block 31 is provided above each adjusting block 3. A dovetail groove 23 is provided on the mounting frame 2, and the connecting block 31 matches and slides within the dovetail groove 23. Using a threaded rod 21 with opposite thread directions as the adjusting component allows the two adjusting blocks 3 to move synchronously closer or further apart by rotating the threaded rod 21. This simplifies the operation process and ensures the consistency and accuracy of the movement of the adjusting blocks 3. It also helps to quickly adjust the opening and closing degree of the flow field mechanism to adapt to materials with different viscosities and properties, improving the flexibility and applicability of the equipment.

[0022] As a preferred embodiment, the locking component includes a locking rod 42 disposed at the bottom of the adjusting block 3. A sleeve post 41 is disposed on the baffle 4 and fitted onto the locking rod 42. A locking block 43 is disposed at the end of the locking rod 42 and abuts against the bottom of the sleeve post 41. The locking rod 42 is threaded above the sleeve post 41 and is threadedly connected to a locking sleeve 44. The locking component design includes a locking rod 42, a sleeve post 41, and a locking sleeve 44. The position of the baffle 4 can be easily fixed or released by simply rotating the locking sleeve 44. This structural design allows operators to flexibly adjust the angle of the baffle 4 according to actual needs, optimize the material flow path, prevent material from splashing or forming unnecessary eddies during high-speed rotation, further enhance the dispersion effect, and ensure product quality.

[0023] As a preferred embodiment, the adjusting block 3 includes an arc-shaped block 32 and movable blocks 33 located on both sides of the arc-shaped block 32. The two ends of the threaded rod 21 are respectively threadedly connected to the movable blocks 33 on the same side of the two adjusting blocks 3. The movable block 33 on the other side of the adjusting block 3 is slidably sleeved on the sliding rod 25. The sliding rod 25 is fixedly connected to the positioning frame 24 set on the mounting frame 2.

[0024] The adjusting block 3 is divided into an arc-shaped block 32 and two movable blocks 33 on both sides. The two ends of the threaded rod 21 are threadedly connected to the movable block 33 on the same side, while the movable block 33 on the other side is slidably sleeved on the sliding rod 25. This structure ensures the stability and accuracy of the adjusting block 3 during position adjustment, and avoids the offset or shaking that may be caused by single-point support, ensuring the reliability and stability of the flow field mechanism. The sliding rod 25 and the positioning frame 24 provide guidance and support for the adjusting block 3, ensuring smoother and more precise translational movement in the horizontal direction.

[0025] As a preferred embodiment, a handwheel 22 is provided at one end of the threaded rod 21. The handwheel 22 facilitates the rotation of the threaded rod 21, thereby adjusting the position of the baffle 4.

[0026] The present invention has been described in detail above. The specific embodiments are provided only to help understand the method and core idea of ​​the present invention. It should be noted that those skilled in the art can make various improvements and modifications to the present invention without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

Claims

1. A dispersing machine for epoxy paint production, characterized by: include A base (1) is provided, on which a hydraulic cylinder (11) is installed. A crossbeam (12) is provided at the output end of the hydraulic cylinder (11). A stirring shaft (13) is rotatably connected to one end of the crossbeam (12). A dispersing disc (14) is provided at the bottom of the stirring shaft (13). Mounting bracket (2) is set on one end of crossbeam (12) and stirring shaft (13). A flow field mechanism is provided on mounting bracket (2). The flow field mechanism includes two arc-shaped adjustment blocks (3) arranged opposite to each other. The adjustment blocks (3) are slidably connected to mounting bracket (2) and stirring shaft (13) is located between the two adjustment blocks (3). The two adjustment blocks (3) can move closer to each other and further away from each other through adjustment components. At least two baffles (4) are rotatably connected below each adjustment block (3). The baffles (4) are locked by locking components.

2. The dispersing machine for epoxy paint production according to claim 1, characterized in that: The adjusting component includes a threaded rod (21) with opposite thread lines at both ends. The two ends of the threaded rod (21) are threadedly connected to two adjusting blocks (3) respectively. A connecting block (31) is provided above the adjusting block (3). A dovetail groove (23) is provided on the mounting bracket (2). The connecting block (31) matches the dovetail groove (23) and is slidably disposed in the dovetail groove (23).

3. The disperser for epoxy resin paint production according to claim 1, characterized in that: The locking component includes a locking rod (42) disposed at the bottom of the adjusting block (3), a sleeve post (41) disposed on the baffle (4) and sleeved on the locking rod (42), a locking block (43) disposed at the end of the locking rod (42) and abutting against the bottom of the sleeve post (41), the locking rod (42) being threaded above the sleeve post (41) and threadedly connected to a locking sleeve (44).

4. A disperser for epoxy resin paint production according to claim 2, characterized in that: The adjusting block (3) includes an arc-shaped block (32) and moving blocks (33) located on both sides of the arc-shaped block (32). The two ends of the threaded rod (21) are threadedly connected to the moving blocks (33) on the same side of the two adjusting blocks (3).

5. A disperser for epoxy resin paint production according to claim 4, characterized in that: The other side of the adjusting block (3) has a moving block (33) that is slidably sleeved on the sliding rod (25), and the sliding rod (25) is fixedly connected to the positioning frame (24) set on the mounting frame (2).

6. A disperser for epoxy resin paint production according to claim 2, characterized in that: A handwheel (22) is provided at one end of the threaded rod (21).

Images