A mixer for epoxy resin production

Abstract

The utility model discloses a mixer for epoxy resin production, it includes: material tank, the inside of mixing tank is provided with rotary column, the outer surface fixedly connected with three flow guide column of rotary column, two swing grooves are seted up to the outer surface of three flow guide column, the inner surface of two swing grooves all is provided with swing limit block, the upper surface fixedly connected with sleeve joint column of swing limit block, and sleeve joint column and flow guide column sleeve joint, the upper and lower surface fixedly connected with flow guide plate of sleeve joint column. Through flow guide plate from different position and angle to the resin raw materials in mixing tank stirring, can cover greater stirring range, reduce the dead angle of stirring, make raw materials mix more evenly, through the change rotary column's rotation direction, the swing direction of flow guide plate also changes along with it, speeds up the discharge rate, reduced the residue of raw materials in mixing tank, improved production efficiency, prevented raw materials from accumulating and plugging in the discharge port simultaneously, guarantee the smooth operation of discharging process.

Description

Technical Field

[0001] This utility model relates to the field of epoxy resin production technology, and in particular to a mixing machine for epoxy resin production. Background Technology

[0002] Epoxy resin, as an important type of thermosetting resin, contains active epoxy groups and ether bonds in its molecular structure. It can undergo cross-linking and curing reactions with various curing agents, transforming from a linear structure to a three-dimensional structure to form a thermosetting polymer. Due to its good adhesion, electrical insulation and chemical corrosion resistance, and its wide applicability in castings, potting, sealing, adhesives, pressed products and coatings, it is widely used in many industries such as shipbuilding, chemical industry, electrical appliance, defense, medical and even aerospace.

[0003] In epoxy resin production, mixing machines face many challenges. Due to the density of the material being processed, the mixing operation is not thorough enough, and the discharge process is relatively difficult, making it unable to meet the diverse production process requirements. Utility Model Content

[0004] The purpose of this invention is to provide a mixing machine for epoxy resin production. By using a guide plate to stir the resin raw materials in the mixing tank from different positions and angles, it can cover a larger stirring range, reduce dead zones, and make the raw materials more uniformly mixed. By changing the rotation direction of the rotating column, the swing direction of the guide plate also changes, which speeds up the discharge speed, reduces the residue of raw materials in the mixing tank, and improves production efficiency.

[0005] To achieve the above objectives, a mixing machine for epoxy resin production is provided, comprising: a mixing tank, wherein a rotating column is disposed inside the mixing tank, three guide columns are fixedly connected to the outer surface of the rotating column, two swing grooves are formed on the outer surface of the three guide columns, and swing limiting blocks are disposed on the inner surface of each of the two swing grooves. A sleeve column is fixedly connected to the upper surface of the swing limiting block, and the sleeve column and the guide column are sleeved together. Guide plates are fixedly connected to the upper and lower surfaces of the sleeve column. This structure allows the guide plates to swing flexibly, stirring the raw materials at multiple angles, thereby improving the mixing uniformity and production efficiency.

[0006] According to the aforementioned epoxy resin production mixer, two oscillating grooves are symmetrically arranged on the upper and lower sides of the guide column, and the interior of the oscillating grooves is connected to the outer surface of the guide column. This symmetrical and connected oscillating groove design ensures stable oscillation of the guide plate and promotes thorough mixing of the raw materials.

[0007] According to the aforementioned epoxy resin production mixer, the oscillating trough has a symmetrical fan-shaped trough structure, with the included angle of the fan being 60°. The 60° fan-shaped oscillating trough precisely limits the oscillation range of the guide plate, optimizing the effect during mixing and discharging.

[0008] According to the aforementioned epoxy resin production mixer, the oscillating limiting block and the oscillating groove are in internal contact, and the dimensions of the oscillating limiting block and the oscillating groove are compatible. This compatible oscillating limiting block and oscillating groove ensure smooth oscillation of the guide plate and extend the service life of the equipment.

[0009] According to the aforementioned epoxy resin production mixer, the center of gravity of the guide plate is located slightly above the middle of its structure, while the guide column is located below this center of gravity. This special center of gravity distribution allows the guide plate to swing flexibly with rotation, efficiently completing the mixing and discharging tasks.

[0010] According to the aforementioned epoxy resin production mixer, a stirring motor is fixedly connected to the upper surface of the mixing tank, and the output end of the stirring motor is fixedly connected to a rotating column. Three stirring columns are fixedly connected to the outer surface of the rotating column. The stirring motor drives the rotating column and the stirring columns, enhancing the stirring power and accelerating the raw material mixing process.

[0011] According to the aforementioned epoxy resin production mixer, a controller and a feed pipe are respectively installed on the left and right sides of the stirring motor, and the interior of the feed pipe is connected to the interior of the mixing tank. The controller regulates the stirring, and the feed pipe feeds the material, facilitating control of the mixing process and improving production controllability.

[0012] According to the aforementioned epoxy resin production mixer, a discharge pipe and four support legs are fixedly connected to the lower surface of the mixing tank, and the four support legs are evenly distributed around the lower surface of the mixing tank. A discharge control valve is fixedly connected inside the discharge pipe. The support legs stabilize the mixing tank, and the discharge pipe and control valve precisely control the discharge, ensuring smooth production.

[0013] The above-mentioned solution has the following beneficial effects:

[0014] This invention is equipped with a guide column, a swing groove, a swing limiting block, a sleeve column, and a guide plate. The guide plate stirs the resin raw materials in the mixing tank from different positions and angles, which can cover a larger stirring range, reduce the number of dead zones, and make the raw materials more uniformly mixed. By changing the rotation direction of the rotating column, the swing direction of the guide plate also changes, which speeds up the discharge speed, reduces the residue of raw materials in the mixing tank, and improves production efficiency.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0017] Figure 1This is a perspective view of a mixing machine for epoxy resin production according to the present invention.

[0018] Figure 2 This is a front view of a mixing machine for epoxy resin production according to the present invention.

[0019] Figure 3 This is a cross-sectional perspective view of a mixing machine for epoxy resin production according to the present invention.

[0020] Figure 4 For utility model Figure 3 Enlarged view of the structure at point A in the middle.

[0021] Legend:

[0022] 1. Mixing tank; 2. Agitator motor; 3. Controller; 4. Feed pipe; 5. Rotating column; 6. Agitator column; 7. Discharge pipe; 8. Discharge control valve; 9. Support leg; 10. Guide column; 11. Swinging groove; 12. Swinging limit block; 13. Sleeve column; 14. Guide plate. Detailed Implementation

[0023] 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 accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0024] Reference Figure 1-4This utility model discloses a mixing machine for epoxy resin production, comprising: a mixing tank 1, a rotating column 5 disposed inside the mixing tank 1, and three guide columns 10 fixedly connected to the outer surface of the rotating column 5. The rotating column 5 provides a mounting base for the guide columns 10. When the rotating column 5 rotates, it drives the three guide columns 10 to rotate synchronously, thereby enabling the relevant components on the guide columns 10 to function and participate in the mixing and discharge process of the resin raw materials. Two swing grooves 11 are formed on the outer surface of the three guide columns 10, providing space for the swing limiting block 12 to swing. Through this structural design, the guide plate 14 can swing within a certain range to achieve different mixing and discharge functions. The inner surface of each of the two swing grooves 11 is provided with... The swing limiting block 12 restricts the swing range of the guide plate 14, ensuring that its swing is within a reasonable range and guaranteeing the stability and effectiveness of the mixing and discharging process. The upper surface of the swing limiting block 12 is fixedly connected to the sleeve column 13, and the sleeve column 13 and the guide column 10 are sleeved together. The sleeve column 13 connects the swing limiting block 12 and the guide column 10, and at the same time allows the guide plate 14 to swing around the guide column 10, realizing flexible mixing and discharging actions. The upper and lower surfaces of the sleeve column 13 are fixedly connected to the guide plate 14. The guide plate 14 is a key component for realizing the mixing and rapid discharge of resin raw materials. When the rotating column 5 drives the guide column 10 to rotate, the guide plate 14 will swing accordingly, thereby completing the mixing and discharging operation.

[0025] Two oscillating grooves 11 are symmetrically arranged on the upper and lower sides of the guide column 10. The symmetrical arrangement of the oscillating grooves 11 makes the oscillation of the guide plate 14 more balanced and stable, ensuring that the resin raw material is treated evenly and effectively during stirring and discharge. The interior of the oscillating groove 11 is connected to the outer surface of the guide column 10. This connection structure provides the necessary conditions for the installation and oscillation of the oscillating limiting block 12, allowing the oscillating limiting block 12 to move smoothly within the oscillating groove 11, thereby driving the guide plate 14 to oscillate. The oscillating grooves 11 are symmetrical. The fan-shaped groove structure, with a fan angle of 60°, limits the swing angle of the guide plate 14, enabling it to generate appropriate force during stirring and discharging, achieving optimal stirring and discharging effects. The guide plate 14 does not swing arbitrarily under the centrifugal force of rotation. The swing limiting block 12 and the inside of the swing groove 11 abut against each other. This abutment ensures the stable movement of the swing limiting block 12 within the swing groove 11, preventing it from shaking or detaching during stirring and discharging, ensuring the overall stability of the process. During normal operation of the device, the size of the swing limit block 12 and the size of the swing groove 11 are matched. The size matching ensures that the swing limit block 12 can swing flexibly and stably in the swing groove 11. It will not shake due to excessive gap, nor will it fail to achieve the limiting function due to insufficient size. The center of gravity of the guide plate 14 is located in the upper middle part of its structure, and the guide column 10 is located below the center of gravity. This distribution of the center of gravity and positional relationship allows the guide plate 14 to swing in different directions naturally according to the direction of rotation and the effect of centrifugal force when rotating, so as to better complete the mixing and discharging tasks. The upper surface of the mixing tank 1 is fixedly connected to the stirring motor 2, and the output end of the stirring motor 2 is fixedly connected to the rotating column 5. The stirring motor 2 provides power for the rotation of the rotating column 5. Through its drive, the rotating column 5 can drive the guide column 10 and the guide plate 14 to rotate, thereby realizing the mixing and discharging operation of the resin raw material in the mixing tank 1. Three stirring columns 6 are fixedly connected to the outer surface of the rotating column 5, and the stirring columns 6 make the internal resin raw material fully mixed.

[0026] A controller 3 and a feed pipe 4 are respectively installed on the left and right sides of the stirring motor 2. The inside of the feed pipe 4 is connected to the inside of the mixing tank 1. The controller 3 is used to control the rotation direction and speed of the stirring motor 2 to adapt to different stirring and discharge requirements. The feed pipe 4 provides a channel for adding resin raw materials to the mixing tank 1 to ensure the continuous production process. The lower surface of the mixing tank 1 is fixedly connected to the discharge pipe 7 and four support legs 9. The four support legs 9 are evenly distributed around the lower surface of the mixing tank 1, providing stable support for the mixing tank 1 and ensuring its stability during operation. The discharge pipe 7 is the channel for discharging resin raw materials from the mixing tank 1. The discharge control valve 8 is fixedly connected inside the discharge pipe 7. The discharge control valve 8 is used to control the opening and closing of the discharge pipe 7 and the discharge speed. It can accurately control the discharge amount and discharge speed of resin raw materials according to actual production needs.

[0027] Working principle: First, check whether all parts of the mixer are normal and ensure that the discharge control valve 8 is in the closed state. Set the initial parameters of the stirring motor 2 through the controller 3, such as the rotation direction and speed. Open the feed pipe 4 and add the resin raw material into the mixing tank 1 through the feed pipe 4. Start the stirring motor 2 to drive the rotating column 5 to rotate counterclockwise. The rotating column 5 drives the three guide columns 10 and the three stirring columns 6 to rotate synchronously. Since the guide plate 14 is sleeved with the guide column 10 through the sleeve column 13 and the swing limit block 12 is in the swing groove 11, the guide plate 14 will swing as it rotates. Also, because the center of gravity of the guide plate 14 is located in the upper middle of the structure and the guide column 10 is positioned... Located below the center of gravity, this structure allows the guide plate 14 to fully stir the resin raw material at the bottom of the mixing tank 1 when rotating counterclockwise, ensuring uniform mixing. After stirring, the controller 3 adjusts the rotation direction of the stirring motor 2 to clockwise. At this time, the rotating column 5 drives the guide column 10 and the guide plate 14 to rotate clockwise. Under the action of the new rotation direction and centrifugal force, the guide plate 14 swings, causing the resin raw material inside the mixing tank 1 to flow quickly to the discharge pipe 7. The discharge control valve 8 is opened, and the resin raw material is discharged through the discharge pipe 7. After discharge, the stirring motor 2 and the discharge control valve 8 are turned off, and the inside of the mixing tank 1 is cleaned to prepare for the next use.

[0028] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A mixing machine for epoxy resin production, comprising: A mixing tank (1) is provided with a rotating column (5) inside the mixing tank (1). The rotating column (5) is characterized in that: three guide columns (10) are fixedly connected to the outer surface of the rotating column (5), two swing grooves (11) are opened on the outer surface of the three guide columns (10), and swing limiting blocks (12) are provided on the inner surface of the two swing grooves (11). A sleeve column (13) is fixedly connected to the upper surface of the swing limiting block (12), and the sleeve column (13) and the guide column (10) are sleeved together. A guide plate (14) is fixedly connected to the upper and lower surfaces of the sleeve column (13).

2. The mixing machine for epoxy resin production according to claim 1, characterized in that: The two swing grooves (11) are symmetrically arranged on the upper and lower sides of the guide column (10), and the interior of the swing groove (11) is connected to the outer surface of the guide column (10).

3. The mixing machine for epoxy resin production according to claim 1, characterized in that: The swing groove (11) has a symmetrical fan-shaped groove structure, and the included angle of the fan is 60°.

4. The mixing machine for epoxy resin production according to claim 1, characterized in that: The swing limiting block (12) and the swing groove (11) are in internal contact, and the size of the swing limiting block (12) and the size of the swing groove (11) are adapted to each other.

5. A mixing machine for epoxy resin production according to claim 1, characterized in that: The center of gravity of the guide plate (14) is located slightly above the middle of its structure, and the guide column (10) is located below the center of gravity.

6. A mixing machine for epoxy resin production according to claim 1, characterized in that: The mixing tank (1) is fixedly connected to the upper surface of the mixing motor (2), and the output end of the mixing motor (2) is fixedly connected to the rotating column (5). Three stirring columns (6) are fixedly connected to the outer surface of the rotating column (5).

7. A mixing machine for epoxy resin production according to claim 6, characterized in that: The stirring motor (2) is equipped with a controller (3) and a feed pipe (4) on its left and right sides respectively, and the inside of the feed pipe (4) is connected to the inside of the mixing tank (1).

8. A mixing machine for epoxy resin production according to claim 1, characterized in that: The lower surface of the mixing tank (1) is fixedly connected to a discharge pipe (7) and four support legs (9), and the four support legs (9) are evenly distributed around the lower surface of the mixing tank (1). The discharge pipe (7) is fixedly connected to a discharge control valve (8).

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