Acrylic resin synthesizer

Abstract

The utility model belongs to the field of synthesis devices, and particularly relates to an acrylic resin synthesis device which comprises a reaction tank, a tank cover is hinged to the upper end of the reaction tank, a locking mechanism is arranged on the reaction tank, a closed shaft is fixedly installed in the lower end of the reaction tank, and a stirring shaft is fixedly connected to the upper end of an output shaft of the closed shaft. A motor is fixedly mounted at the lower end of the reaction tank, a frame is fixedly connected to the right end of the stirring shaft, and a supporting rod is slidably connected to the interior of the frame. The frame, the silica gel strip, the spring and other structures are additionally arranged on the outer side of the stirring shaft, in the process that the stirring shaft mixes raw materials, the silica gel strip can be driven by the frame to rotate along the inner wall of the reaction tank, and the inner wall of the reaction tank is scraped through rotation, so that the reaction tank is prevented from being damaged. Therefore, the raw materials can be effectively prevented from being adhered to the inner wall of the reaction tank, and the raw materials can be mixed more sufficiently.

Description

Technical Field

[0001] The utility model relates to the technical field of synthesis devices, in particular to an acrylic resin synthesis device. Background Art

[0002] According to the patent authorization announcement number: CN213791623U, an acrylic resin synthesis device is proposed. The utility model provides an acrylic resin synthesis device, including a reaction tank, a feeding port is provided on one side of the top of the reaction tank, and a discharge port is provided at the bottom. A stirring shaft is provided in the reaction tank, and two groups of stirring blades are provided on the stirring shaft from top to bottom, one stirring blade in one group includes a stirring rod and a stirring blade, one end of the stirring rod is installed on the stirring shaft through a rotating shaft, and a plurality of stirring blades are fixedly provided at the bottom of the stirring rod along the length direction, a fixing block is fixedly provided below one end of the stirring rod and the rotating shaft installation position of the stirring shaft, a bolt hole is penetrated on one end of the stirring rod and the fixing block on the same axis, a limiting screw hole is penetrated on the other end of the stirring rod, and a positioning screw slot is provided on the stirring shaft on the same side. The utility model is novel in design, the stirring blade can change direction, and then the stirring direction can be changed, so as to meet the stirring in more actual production situations, improve the stirring efficiency, have strong practicality, and is worthy of promotion.

[0003] However, the synthesis device in the prior art is used to mix the raw materials through the stirring structure inside the device. However, the raw materials have a certain viscosity during the synthesis process and are easily adhered to the inner wall of the reaction tank, which affects the synthesis quality of the raw materials. In addition, during the reaction process, the tank cover is installed on the top of the reaction tank by threaded connection. The diameter of the tank cover is too large to be tightened, and it is easy to leak and cause oxidation of the reaction raw materials. Therefore, it is necessary to improve the prior art. Utility Model Content

[0004] The utility model aims to provide an acrylic resin synthesis device, which solves the problem that raw materials are easily adhered to the inner wall of a reaction tank and the tank cover is difficult to cover tightly.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an acrylic resin synthesis device, comprising a reaction tank, a tank cover is hingedly connected to the upper end of the reaction tank, a locking mechanism is arranged on the reaction tank, a closed shaft is fixedly installed inside the lower end of the reaction tank, a stirring shaft is fixedly connected to the upper end of the output shaft of the closed shaft, a motor is fixedly installed at the lower end of the reaction tank, a frame is fixedly connected to the right end of the stirring shaft, a support rod is slidably connected inside the frame, a fixing bar is fixedly connected to one end of the support rod away from the stirring shaft, a silicone strip is fixedly connected to the side of the fixing bar away from the support rod, a spring is arranged on the outside of the support rod, a support frame is fixedly connected to the upper part of the inner wall of the reaction tank, an inner gear ring is fixedly connected to the lower end of the support frame, a connecting plate is fixedly connected to the side of the stirring shaft away from the frame, a driven shaft is installed inside the connecting plate through a bearing, a gear is fixedly connected to the upper outer part of the driven shaft, and two symmetrically distributed stirring plates are fixedly connected to the outer side of the driven shaft.

[0006] Preferably, the output shaft of the motor is fixedly connected to the input shaft of the closed shaft, and a discharge pipe is fixedly connected to the lower right end of the reaction tank, through which the raw materials inside the reaction tank can be discharged.

[0007] Preferably, the silicone strip contacts the inner wall of the reaction tank, the support frame is connected to the stirring shaft via a bearing, the gear is meshed with the inner gear ring, and a plurality of evenly distributed through holes are provided inside the stirring plate, which can reduce the rotational resistance of the stirring plate.

[0008] Preferably, one end of the spring is fixedly connected to the frame, and the other end of the spring is fixedly connected to the fixing bar, and the spring can support the fixing bar through elastic force.

[0009] Preferably, the locking mechanism includes a fixed seat, the upper left end of the reaction tank is fixedly connected to the fixed seat, the outer side of the fixed seat is hinged with a threaded seat, the upper end of the tank cover is fixedly connected to a lower pressure frame, the inside of the threaded seat is threadedly connected to a screw, the outer side of the screw is fixedly connected to a lower pressure ring, and the upper end of the screw is fixedly connected to a handwheel, which can drive the screw to rotate.

[0010] Preferably, the lower pressure ring is movably connected to the lower pressure frame, the threaded seat is in contact with the tank cover, and the lower pressure ring can apply downward pressure to the tank cover through the lower pressure frame.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model adds structures such as a frame, a silicone strip and a spring on the outside of the stirring shaft. During the process of the stirring shaft mixing the raw materials, the silicone strip can be driven by the frame to rotate along the inner wall of the reaction tank, and the inner wall of the reaction tank can be scraped by the rotation, thereby effectively preventing the raw materials from sticking to the inner wall of the reaction tank and making the mixing of the raw materials more sufficient.

[0013] 2. The utility model adds structures such as a screw rod, a threaded seat and a lower pressure frame on the reaction tank. After the tank cover is covered on the top of the reaction tank, the threaded cooperation between the screw rod and the threaded seat drives the lower pressure ring to be pressed on the upper part of the lower pressure frame of the tank cover, so that downward pressure can be applied to the tank cover, so that the tank cover can be conveniently and labor-savingly closed to avoid oxidation of the raw materials inside the reaction tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0015] Figure 2 For the utility model Figure 1 A three-dimensional enlarged cross-sectional view of a local structure;

[0016] Figure 3 For the utility model Figure 1 A front cross-sectional view of

[0017] Figure 4 For the utility model Figure 3 A magnified view of the structure of part A;

[0018] Figure 5 For the utility model Figure 3 Enlarged view of the structure of part B.

[0019] In the figure: 1. reaction tank; 2. tank cover; 3. locking mechanism; 4. closing shaft; 5. stirring shaft; 6. motor; 7. discharge pipe; 8. frame; 9. support rod; 10. fixing bar; 11. silicone strip; 12. spring; 13. support frame; 14. inner gear ring; 15. connecting plate; 16. gear; 17. driven shaft; 18. stirring plate; 31. fixing seat; 32. threaded seat; 33. lower pressure frame; 34. screw; 35. lower pressure ring; 36. hand wheel. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1 , Figure 3 , Figure 4 , Figure 5 , an acrylic resin synthesis device, comprising a reaction tank 1, a tank cover 2 is hingedly connected to the upper end of the reaction tank 1, a locking mechanism 3 is arranged on the reaction tank 1, a closed shaft 4 is fixedly installed inside the lower end of the reaction tank 1, a stirring shaft 5 is fixedly connected to the upper end of the output shaft of the closed shaft 4, a motor 6 is fixedly installed at the lower end of the reaction tank 1, a frame 8 is fixedly connected to the right end of the stirring shaft 5, a support rod 9 is slidably connected inside the frame 8, a fixing bar 10 is fixedly connected to the end of the support rod 9 away from the stirring shaft 5, a silicone strip 11 is fixedly connected to the side of the fixing bar 10 away from the support rod 9, a spring 12 is arranged on the outside of the support rod 9, a support frame 13 is fixedly connected to the upper part of the inner wall of the reaction tank 1, an inner gear ring 14 is fixedly connected to the lower end of the support frame 13, a connecting plate 15 is fixedly connected to the side of the stirring shaft 5 away from the frame 8, a driven shaft 17 is installed inside the connecting plate 15 through a bearing, a gear 16 is fixedly connected to the upper outer part of the driven shaft 17, and two symmetrically distributed stirring plates 18 are fixedly connected to the outer side of the driven shaft 17.

[0022] See also Figure 1 , Figure 3 , Figure 4 , Figure 5 The output shaft of the motor 6 is fixedly connected to the input shaft of the closed shaft 4, and a discharge pipe 7 is fixedly connected to the lower right end of the reaction tank 1, through which the raw materials inside the reaction tank 1 can be discharged, the silicone strip 11 is in contact with the inner wall of the reaction tank 1, the support frame 13 is connected to the stirring shaft 5 through a bearing, the gear 16 is meshed with the inner gear ring 14, and a plurality of evenly distributed through holes are opened inside the stirring plate 18, and the through holes can reduce the rotation resistance of the stirring plate 18, one end of the spring 12 is fixedly connected to the frame 8, and the other end of the spring 12 is fixedly connected to the fixed bar 10, and the spring 12 can support the fixed bar 10 through elastic force.

[0023] See also Figure 1 , Figure 2 The locking mechanism 3 includes a fixed seat 31, the upper left end of the reaction tank 1 is fixedly connected to the fixed seat 31, the outer side of the fixed seat 31 is hinged with a threaded seat 32, the upper end of the tank cover 2 is fixedly connected to a lower pressure frame 33, the interior of the threaded seat 32 is threadedly connected to a screw 34, the outer side of the screw 34 is fixedly connected to a lower pressure ring 35, the upper end of the screw 34 is fixedly connected to a hand wheel 36, the hand wheel 36 can drive the screw 34 to rotate, the lower pressure ring 35 is movably connected to the lower pressure frame 33, the threaded seat 32 is in contact with the tank cover 2, and the lower pressure ring 35 can apply downward pressure to the tank cover 2 through the lower pressure frame 33.

[0024] The specific implementation process of the utility model is as follows: when in use, after the raw materials are placed into the interior of the reaction tank 1, the tank cover 2 is turned over to contact with the reaction tank 1, and then the threaded seat 32 is turned upward to make it vertical, and after verticalization, the screw rod 34 passes through the lower pressing frame 33 and is inserted into the interior of the threaded seat 32, and then the screw rod 34 is driven to rotate by the hand wheel 36. During the rotation process, the screw rod 34 can press the lower pressing ring 35 above the lower pressing frame 33 through the threaded cooperation between the threaded seat 32, so that the tank cover 2 can be tightly closed by the lower pressing ring 35;

[0025] Start the motor 6, and the motor 6 drives the stirring shaft 5 to rotate through the closed shaft 4. During the rotation, the stirring shaft 5 drives the driven shaft 17 to rotate with the stirring shaft 5 as the center through the connecting plate 15. During the revolution, the driven shaft 17 can drive the driven shaft 17 to rotate by the engagement between the gear 16 and the inner gear ring 14. During the rotation, the driven shaft 17 can drive the stirring plate 18 to rotate. During the rotation, the stirring plate 18 can mix the raw materials inside the reaction tank 1. At the same time, the stirring shaft 5 drives the fixed silicone strip 11 outside the fixed strip 10 to rotate along the inner wall of the reaction tank 1 through the frame 8 and the support rod 9. The silicone strip 11 can clean the inner wall of the reaction tank 1 during the movement.

[0026] 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 acrylic resin synthesis device, comprising a reaction tank (1), characterized in that: The upper end of the reaction tank (1) is hingedly connected with a tank cover (2), the reaction tank (1) is provided with a locking mechanism (3), a closed shaft (4) is fixedly installed inside the lower end of the reaction tank (1), the upper end of the output shaft of the closed shaft (4) is fixedly connected with a stirring shaft (5), the lower end of the reaction tank (1) is fixedly installed with a motor (6), the right end of the stirring shaft (5) is fixedly connected with a frame (8), the interior of the frame (8) is slidably connected with a support rod (9), the end of the support rod (9) away from the stirring shaft (5) is fixedly connected with a fixing bar (10), and the fixing bar (10) is away from the support rod ( 9), a silicone strip (11) is fixedly connected to one side of the support rod (9), a spring (12) is arranged on the outer side of the support rod (9), a support frame (13) is fixedly connected to the upper part of the inner wall of the reaction tank (1), an inner gear ring (14) is fixedly connected to the lower end of the support frame (13), a connecting plate (15) is fixedly connected to the side of the stirring shaft (5) away from the frame (8), a driven shaft (17) is installed inside the connecting plate (15) through a bearing, a gear (16) is fixedly connected to the upper part of the outer side of the driven shaft (17), and two symmetrically distributed stirring plates (18) are fixedly connected to the outer side of the driven shaft (17).

2. An acrylic resin synthesis device according to claim 1, characterized in that: The output shaft of the motor (6) is fixedly connected to the input shaft of the closed shaft (4), and a discharge pipe (7) is fixedly connected to the lower right end of the reaction tank (1).

3. The acrylic resin synthesis device according to claim 1, characterized in that: The silica gel strip (11) contacts the inner wall of the reaction tank (1), the support frame (13) is connected to the stirring shaft (5) via a bearing, the gear (16) is meshed with the inner gear ring (14), and a plurality of evenly distributed through holes are provided inside the stirring plate (18).

4. The acrylic resin synthesis device according to claim 1, characterized in that: One end of the spring (12) is fixedly connected to the frame (8), and the other end of the spring (12) is fixedly connected to the fixing bar (10).

5. The acrylic resin synthesis device according to claim 1, characterized in that: The locking mechanism (3) comprises a fixed seat (31), the upper left end of the reaction tank (1) is fixedly connected to the fixed seat (31), the outer side of the fixed seat (31) is hinged with a threaded seat (32), the upper end of the tank cover (2) is fixedly connected to a lower pressure frame (33), the interior of the threaded seat (32) is threadedly connected to a screw rod (34), the outer side of the screw rod (34) is fixedly connected to a lower pressure ring (35), and the upper end of the screw rod (34) is fixedly connected to a hand wheel (36).

6. The acrylic resin synthesis device according to claim 5, characterized in that: The lower pressing ring (35) is movably connected to the lower pressing frame (33), and the threaded seat (32) is in contact with the tank cover (2).

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