Stirring device of electronic-grade epoxy resin reaction tank

Abstract

The utility model discloses an electronic-grade epoxy resin reaction tank stirring device, belongs to the technical field of epoxy resin processing, and is used for solving the problem of non-uniform mixing degree between an upper layer and a lower layer during mixing in a reaction tank. Comprising a stirring mechanism and a feeding mechanism, when the stirring shaft and the stirring rod rotate to stir materials in the reaction tank body, the driving gear can be driven to rotate, meanwhile, under the action of the transmission toothed chain, two sets of transmission gears can be driven to rotate, when the transmission gears rotate, the auger shaft in transmission connection with the transmission gears can be driven to rotate, and when the auger shaft rotates, under the action of the material conveying pipe, the materials in the reaction tank body can be conveyed to the stirring shaft. When the reaction tank is used, materials flowing into the material conveying pipe from the feeding connecting pipe at the bottom of the reaction tank body can be conveyed to the top of the material conveying pipe, and discharged from the discharging connecting pipe to flow to the top of the reaction tank body, so that the materials in the reaction tank body can flow back up and down while being stirred; and the materials are stirred more uniformly.

Description

Technical Field

[0001] The utility model belongs to the technical field of epoxy resin processing, and in particular relates to a stirring device for an electronic-grade epoxy resin reaction tank. Background Art

[0002] Electronic grade epoxy resin is usually mixed with multiple raw materials such as resin and hardener. These raw materials can be fully mixed and evenly mixed by stirring to ensure the integrity of the reaction and thus improve the quality of the product.

[0003] When electronic-grade epoxy resin is stirred, the mixing degree between the upper and lower layers of the raw materials in the reaction tank is often uneven, which leads to the reduction of the performance and quality of the epoxy resin of the final product. For this reason, we propose an electronic-grade epoxy resin reaction tank stirring device. Utility Model Content

[0004] The utility model aims to provide an electronic grade epoxy resin reaction tank stirring device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electronic-grade epoxy resin reaction tank stirring device, comprising a stirring mechanism, feeding mechanisms are arranged on both sides of the stirring mechanism, the stirring mechanism comprises a reaction tank body, a servo motor is arranged on the upper end of the reaction tank body, the output end of the servo motor is transmission-connected with an output shaft, the circumferential surface of the output shaft is transmission-connected with a transmission belt, the end of the transmission belt away from the output shaft is transmission-connected with a stirring shaft, and the stirring shaft is rotatably connected to the reaction tank body, a stirring rod is arranged on the circumferential surface of the stirring shaft, the feeding mechanism comprises a conveying pipe, the interior of the conveying pipe is rotationally connected with an auger shaft, a feed connecting pipe is arranged between the bottom of the conveying pipe and the reaction tank body, and a discharge connecting pipe is arranged between the top of the conveying pipe and the reaction tank body.

[0006] Preferably, a motor seat is provided on the upper surface of the reaction tank body, and the servo motor is arranged inside the motor seat, a feed valve is provided on the upper surface of the reaction tank body, and a discharge valve is provided at the lower end of the reaction tank body.

[0007] Preferably, a transmission gear is provided on the circumferential surface of one end of the auger shaft located at the top of the reaction tank body, and two groups of the feed pipes are provided and respectively distributed on both sides of the reaction tank body.

[0008] Preferably, a driving gear is provided on the circumferential surface of the stirring shaft, and a transmission gear chain is meshed and connected between the two transmission gears and the driving gear.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] The electronic-grade epoxy resin reaction tank stirring device can also drive the driving gear to rotate when the stirring shaft and the stirring rod rotate to stir the material inside the reaction tank body. At the same time, under the action of the transmission tooth chain, two sets of transmission gears can be driven to rotate. When the transmission gear rotates, the auger shaft connected to the transmission gear can be driven to rotate. When the auger shaft rotates, under the action of the feed pipe, the material flowing from the bottom of the reaction tank body from the feed connecting pipe to the inside of the feed pipe can be transported to the top of the feed pipe, and discharged from the discharge connecting pipe to the top of the reaction tank body. At this time, the material inside the reaction tank body can be stirred and refluxed up and down at the same time. This method can prevent the precipitation of the material, make the material stirring more uniform, and thus improve the quality of the epoxy resin finished product. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0012] Figure 2 It is a schematic diagram of the cross-sectional three-dimensional structure of the utility model;

[0013] Figure 3 For the utility model Figure 1 A magnified view of the structure at center A;

[0014] Figure 4 For the utility model Figure 1 A magnified view of the structure at point B.

[0015] In the figure: 10, stirring mechanism; 11, reaction tank body; 12, motor seat; 13, servo motor; 14, output shaft; 15, transmission belt; 16, stirring shaft; 17, stirring rod; 18, feed valve; 19, discharge valve; 20, feeding mechanism; 21, feed pipe; 22, auger shaft; 23, transmission gear; 24, transmission tooth chain; 25, driving gear; 26, feed connecting pipe; 27, discharge connecting pipe. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1 - Figure 4The utility model provides an electronic-grade epoxy resin reaction tank stirring device, comprising a stirring mechanism 10, wherein feeding mechanisms 20 are arranged on both sides of the stirring mechanism 10, the stirring mechanism 10 comprises a reaction tank body 11, a motor seat 12 is arranged on the upper surface of the reaction tank body 11, a servo motor 13 is arranged inside the motor seat 12, an output end of the servo motor 13 is transmission-connected with an output shaft 14, a circumferential surface of the output shaft 14 is transmission-connected with a transmission belt 15, an end of the transmission belt 15 away from the output shaft 14 is transmission-connected with a stirring shaft 16, and the stirring shaft 16 is rotationally connected with the reaction tank body 11, a stirring rod 17 is arranged on the circumferential surface of the stirring shaft 16, a feeding valve 18 is arranged on the upper surface of the reaction tank body 11, and a discharging valve 19 is arranged at the lower end of the reaction tank body 11.

[0018] It should be noted that the raw materials to be stirred can be discharged into the interior of the reaction tank body 11 through the feed valve 18. After all the raw materials are discharged, the servo motor 13 can be operated. The servo motor 13 can drive the output shaft 14 to rotate. When the output shaft 14 rotates, it can drive the transmission belt 15 to rotate, and then drive the stirring shaft 16 to rotate. When the stirring shaft 16 rotates, it can drive the stirring rod 17 to rotate to stir the materials inside the reaction tank body 11. After the raw materials are finally mixed and made into epoxy resin, the materials inside the reaction tank body 11 can be discharged from the discharge valve 19.

[0019] The feeding mechanism 20 includes a feed pipe 21, which is internally rotatably connected to a screw shaft 22. The circumferential surface of the screw shaft 22 at one end of the top of the reaction tank body 11 is provided with a transmission gear 23. The feed pipe 21 is provided with two groups of gears respectively distributed on both sides of the reaction tank body 11. A feed connecting pipe 26 is provided between the bottom of the feed pipe 21 and the reaction tank body 11, and a discharge connecting pipe 27 is provided between the top of the feed pipe 21 and the reaction tank body 11.

[0020] It should be noted that when the stirring shaft 16 rotates, it can drive the driving gear 25 to rotate. At the same time, under the action of the transmission tooth chain 24, it can drive the two sets of transmission gears 23 to rotate. When the transmission gear 23 rotates, it can drive the auger shaft 22 connected to it to rotate. When the auger shaft 22 rotates, under the action of the feed pipe 21, the material flowing from the bottom of the reaction tank body 11 from the feed connecting pipe 26 to the inside of the feed pipe 21 can be transported to the top of the feed pipe 21, and the material is discharged from the discharge connecting pipe 27 to the top of the reaction tank body 11. At this time, the material inside the reaction tank body 11 can be stirred while the material inside the reaction tank body 11 can be refluxed up and down. This method can prevent the precipitation of the material and make the material stirred more evenly, thereby improving the quality of the epoxy resin finished product.

[0021] The working principle and use process of the utility model: when the device is used, the raw materials to be stirred can be discharged into the interior of the reaction tank body 11 through the feed valve 18. After all the raw materials are discharged, the servo motor 13 can be operated. The servo motor 13 can drive the output shaft 14 to rotate. When the output shaft 14 rotates, it can drive the transmission belt 15 to rotate, and then drive the stirring shaft 16 to rotate. When the stirring shaft 16 rotates, it can drive the stirring rod 17 to rotate to stir the materials inside the reaction tank body 11. When the stirring shaft 16 rotates, it can drive the driving gear 25 to rotate. At the same time, under the action of the transmission tooth chain 24, it can drive the two sets of transmission gears 23 to rotate. When the transmission gear 23 rotates, , which can drive the auger shaft 22 connected to it to rotate. When the auger shaft 22 rotates, under the action of the delivery pipe 21, the material flowing from the bottom of the reaction tank body 11 from the feed connecting pipe 26 to the inside of the delivery pipe 21 can be transported to the top of the delivery pipe 21, and discharged from the discharge connecting pipe 27 to the top of the reaction tank body 11. At this time, the material inside the reaction tank body 11 can be stirred while the material inside the reaction tank body 11 can be refluxed up and down. This method can prevent the precipitation of the material and make the material stirred more evenly, thereby improving the quality of the epoxy resin product. After the raw materials are finally mixed to form the epoxy resin, the material inside the reaction tank body 11 can be discharged from the discharge valve 19.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electronic grade epoxy resin reaction tank stirring device, comprising a stirring mechanism (10), characterized in that: Feeding mechanisms (20) are provided on both sides of the stirring mechanism (10), the stirring mechanism (10) comprises a reaction tank body (11), a servo motor (13) is provided at the upper end of the reaction tank body (11), the output end of the servo motor (13) is drivingly connected to an output shaft (14), the circumferential surface of the output shaft (14) is drivingly connected to a transmission belt (15), and the end of the transmission belt (15) away from the output shaft (14) is drivingly connected to a stirring shaft (16), and The stirring shaft (16) is rotatably connected to the reaction tank body (11); a stirring rod (17) is provided on the circumferential surface of the stirring shaft (16); the feeding mechanism (20) comprises a feeding pipe (21); a screw shaft (22) is rotatably connected inside the feeding pipe (21); a feeding connecting pipe (26) is provided between the bottom of the feeding pipe (21) and the reaction tank body (11); and a discharging connecting pipe (27) is provided between the top of the feeding pipe (21) and the reaction tank body (11).

2. The electronic grade epoxy resin reaction tank stirring device according to claim 1, characterized in that: A motor seat (12) is provided on the upper surface of the reaction tank body (11), and a servo motor (13) is arranged inside the motor seat (12). A feed valve (18) is provided on the upper surface of the reaction tank body (11), and a discharge valve (19) is provided at the lower end of the reaction tank body (11).

3. The electronic grade epoxy resin reaction tank stirring device according to claim 1, characterized in that: A transmission gear (23) is provided on the circumferential surface of one end of the auger shaft (22) located at the top of the reaction tank body (11), and two groups of the feed pipe (21) are respectively distributed on both sides of the reaction tank body (11).

4. The electronic grade epoxy resin reaction tank stirring device according to claim 3, characterized in that: A driving gear (25) is provided on the circumferential surface of the stirring shaft (16), and a transmission gear chain (24) is meshedly connected between the two transmission gears (23) and the driving gear (25).

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