Stirring machine for sealant experiment

Abstract

The utility model relates to the field of sealant manufacturing equipment, and particularly discloses a sealant experiment stirrer which comprises a stirrer shell, a stirring cup, a vacuum machine and a cooling device, the stirrer shell is of a hollow structure, a first partition plate is longitudinally arranged on the inner wall of the stirrer shell, and a second partition plate is transversely arranged on the left side of the first partition plate; a third partition plate is transversely arranged on the right side of the first partition plate, a stirring motor is arranged below the second partition plate and drives a stirring cup to rotate, a feeding opening is formed in the stirrer shell, a sealing cover is arranged on one side of the feeding opening, and the cooling device is located below the third partition plate and comprises a water pump, a water tank, a water inlet pipe and a water outlet pipe. The vacuum machine is fixed above the third partition plate, the vacuum machine is connected with the vacuum pipe, the vacuum pipe is connected with the sealing cover, the stirring cup is cooled by arranging the cooling device, the temperature of the sealant in the stirring process can be reduced, and therefore the situation that workers are scalded due to the too high temperature of the sealant, and the sealing performance and the viscosity are reduced is avoided.

Description

Technical Field

[0001] The utility model relates to the field of sealant production equipment, in particular to a sealant experimental mixer. Background Art

[0002] Sealant refers to a sealing material that deforms with the shape of the sealing surface, is not easy to flow, and has a certain degree of adhesion. It is an adhesive used to fill the gap in the configuration to achieve a sealing effect. It has the functions of preventing leakage, waterproofing, anti-vibration, sound insulation, and heat insulation.

[0003] During the preparation of sealant, a mixer is needed to mix the raw materials. If air is mixed in during this process, bubbles will be generated in the sealant, which will affect the hardness and weather resistance of the sealant. Therefore, most of the existing mixers use vacuum mixers. The sealant is stirred in a vacuum environment to avoid bubbles in the sealant during the stirring process. A vacuum mixer with patent number CN107224184B is provided with a vacuum sealing device on the cup cover of the stirring cup, so that the vacuum sealing state can still be maintained after the stirring cup is taken out of the machine body.

[0004] During actual use, the sealant will generate a lot of heat during the stirring process. If the staff takes it directly after stirring, there is a risk of burns. In addition, the high temperature of the sealant will also lead to reduced sealing and adhesion properties. Utility Model Content

[0005] The utility model is to solve the technical problems mentioned in the above background technology, and proposes the following technical solutions:

[0006] A sealant experimental mixer, comprising a mixer shell, a mixing cup, a vacuum machine and a cooling device, wherein the mixer shell is a hollow structure, a first partition is longitudinally arranged on the inner wall of the mixer shell, a second partition is transversely arranged on the left side of the first partition, a third partition is transversely arranged on the right side of the first partition, a stirring motor is arranged below the second partition, the stirring motor is fixed in the mixer shell, the stirring motor is connected to a first rotating shaft, one end of the first rotating shaft passes through the second partition and is connected to the mixing cup, a circular hole is arranged at the bottom of the mixing cup, a second transmission shaft is rotatably connected in the circular hole, the bottom of the second transmission shaft is fitted with the first rotating shaft, a stirring rod is connected to the top of the second transmission shaft, a loading port is arranged on the mixer shell, and a sealing cover is hinged on one side of the loading port.

[0007] The cooling device is located below the third partition, and includes a water pump, a water tank, a water inlet pipe and a water outlet pipe. The water inlet pipe connects the water tank and the water pump, one end of the water outlet pipe is connected to the water pump, and the other end of the water outlet pipe passes through the first partition and is located above the second partition.

[0008] The vacuum machine is fixed above the third partition, and a vent is arranged on the mixer shell, and the vent is located on one side of the vacuum machine. The vacuum machine is connected with a vacuum tube, and one end of the vacuum tube is connected to the sealing cover, and a ventilation duct is arranged inside the sealing cover.

[0009] Preferably, the top of the mixing cup is located above the feeding port.

[0010] Preferably, a drain valve is provided on the mixer housing on one side above the second partition.

[0011] Preferably, the first partition is provided with a plurality of limiting slots on one side of the second partition, and the side of the mixing cup is provided with a plurality of limiting strips.

[0012] Preferably, a sealing groove is provided at the bottom of the sealing cover, and a rubber pad is provided in the sealing groove.

[0013] The beneficial effects of the utility model are:

[0014] 1. By setting up a cooling device to cool the mixing cup, the temperature of the sealant during the mixing process can be reduced, thereby preventing the sealant from scalding the staff due to excessive temperature and reducing the sealing performance and viscosity.

[0015] 2. By setting a limiting slot on the first partition and a limiting strip on the blending cup, the position of the blending cup can be fixed by plugging the limiting slot and the limiting strip, so that when the sealing cover is closed, the sealing groove can be aligned with the edge of the blending cup, thereby improving the sealing performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a cross-sectional view of the utility model;

[0018] Figure 3 for Figure 2 Enlarged image of the circle in the middle.

[0019] In the figure: 1. mixer housing; 1-1. feeding port; 1-2. ventilation port; 2. mixing cup; 2-1. round hole; 3. vacuum machine; 4. cooling device; 4-1. water pump; 4-2. water tank; 4-3. water inlet pipe; 4-4. water outlet pipe; 5. first partition; 5-1. limit slot; 6. second partition; 7. third partition; 8. mixing motor; 9. first rotating shaft; 10. second rotating shaft; 11. mixing rod; 12. sealing cover; 12-1. ventilation duct; 12-2. sealing groove 13. vacuum tube; 14. drain valve; 15. limit strip; 16. rubber pad. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] In the description of the present utility model, it is necessary to understand that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. The connection methods described in the terms "fixed connection" and "fixed setting" include but are not limited to "welding", "riveting", "adhesion", and "threaded connection". The terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements that are inherent to such process, method, article or device.

[0022] The directions or positional relationships indicated by terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “top”, “bottom”, “inside” and “outside” are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limiting the present invention.

[0023] Embodiment 1

[0024] Reference Figure 1-3A sealant experimental mixer comprises a mixer shell 1, a mixing cup 2, a vacuum machine 3 and a cooling device 4. The mixer shell 1 is a hollow structure. A first partition 5 is longitudinally arranged on the inner wall of the mixer shell 1, a second partition 6 is transversely arranged on the left side of the first partition, and a third partition 7 is transversely arranged on the right side of the first partition. A stirring motor 8 is arranged below the second partition 6, and the stirring motor 8 is fixed in the mixer shell 1. The stirring motor 8 is connected to a first rotating shaft 9. One end of the first rotating shaft 9 passes through the second partition 6 and is connected to the mixing cup 2. A circular hole 2-1 is arranged at the bottom of the mixing cup 2, and a second transmission shaft 10 is rotatably connected in the circular hole 2-1. The bottom of the second transmission shaft 10 is fitted with the first rotating shaft 9, and the top of the second transmission shaft 10 is connected to a stirring rod 11. A loading port 1-1 is arranged on the mixer shell 1, and a sealing cover 12 is hinged on one side of the loading port 1-1.

[0025] The cooling device 4 is located below the third partition 7. The cooling device 4 includes a water pump 4-1, a water tank 4-2, a water inlet pipe 4-3 and a water outlet pipe 4-4. The water inlet pipe 4-3 connects the water tank 4-2 and the water pump 4-1. One end of the water outlet pipe 4-4 is connected to the water pump 4-1, and the other end of the water outlet pipe 4-4 passes through the first partition 5 and is located above the second partition 6.

[0026] The vacuum machine 3 is fixed above the third partition 7, and a vent 1-2 is set on the mixer shell 1. The vent 1-2 is located on one side of the vacuum machine 3. The vacuum machine 3 is connected to a vacuum tube 13, one end of the vacuum tube 13 is connected to the sealing cover 12, and a ventilation duct 12-1 is set in the sealing cover 12.

[0027] Preferably, the top of the mixing cup 2 is located above the loading port 1 - 1 .

[0028] Preferably, a drain valve 14 is provided on the mixer housing 1 on one side above the second partition 6 .

[0029] Preferably, the first partition plate 5 is provided with three limiting slots 5 - 1 on one side of the second partition plate 6 , and three limiting strips 15 are provided on the side of the mixing cup 2 , and the limiting slots 6 - 1 are plugged into the limiting strips 15 .

[0030] Preferably, a sealing groove 12-2 is provided at the bottom of the sealing cover 12, and a rubber pad 16 is provided in the sealing groove 12-2.

[0031] In actual operation, S1, first put the raw materials into the mixing cup 2, then put the mixing cup 2 into the mixing machine housing 1 from the loading port 1-1, insert the limiting insert 15 on the mixing cup 2 into the limiting slot 5-1 on the first partition 5, and then cover the sealing cover;

[0032] S2, turn on the vacuum machine 3 to extract the air in the mixing cup 2;

[0033] S3, turn on the stirring motor 8 to perform stirring operation;

[0034] S4. During the stirring operation, the water pump 4 - 1 is turned on to pump the cooling water in the water tank 4 - 2 to the top of the second partition plate 6 to cool the stirring cup 2 .

Claims

1. A sealant experimental mixer, comprising a mixer housing (1), a mixing cup (2), a vacuum machine (3) and a cooling device (4), characterized in that: The mixer housing (1) is a hollow structure. A first partition (5) is longitudinally arranged on the inner wall of the mixer housing (1). A second partition (6) is transversely arranged on the left side of the first partition. A third partition (7) is transversely arranged on the right side of the first partition. A stirring motor (8) is arranged below the second partition (6). The stirring motor (8) is fixed in the mixer housing (1). The stirring motor (8) is connected to a first rotating shaft (9). One end of the first rotating shaft (9) passes through the second partition (6) and is connected to the stirring cup (2). A circular hole (2-1) is arranged at the bottom of the stirring cup (2). A second transmission shaft (10) is rotatably connected in the circular hole (2-1). The bottom of the second transmission shaft (10) is fitted with the first rotating shaft (9). The top of the second transmission shaft (10) is connected to a stirring rod (11). A loading port (1-1) is arranged on the mixer housing (1). A sealing cover (12) is hinged on one side of the loading port (1-1). The cooling device (4) is located below the third partition (7), and comprises a water pump (4-1), a water tank (4-2), a water inlet pipe (4-3) and a water outlet pipe (4-4); the water inlet pipe (4-3) is connected to the water tank (4-2) and the water pump (4-1); one end of the water outlet pipe (4-4) is connected to the water pump (4-1); the other end of the water outlet pipe (4-4) passes through the first partition (5) and is located above the second partition (6); The vacuum machine (3) is fixed above the third partition (7); a vent (1-2) is provided on the mixer housing (1); the vent (1-2) is located on one side of the vacuum machine (3); the vacuum machine (3) is connected to a vacuum tube (13); one end of the vacuum tube (13) is connected to the sealing cover (12); and a ventilation duct (12-1) is provided inside the sealing cover (12).

2. A sealant experimental mixer according to claim 1, characterized in that: The top of the stirring cup (2) is located above the feeding port (1-1).

3. A sealant experimental mixer according to claim 1, characterized in that: A drain valve (14) is provided on the mixer housing (1) on one side above the second partition plate (6).

4. A sealant experimental mixer according to claim 1, characterized in that: The first partition (5) is provided with a plurality of limiting slots (5-1) on one side of the second partition (6), and the side of the stirring cup (2) is provided with a plurality of limiting inserts (15).

5. A sealant experimental mixer according to claim 1, characterized in that: The bottom of the sealing cover (12) is provided with a sealing groove (12-2), and a rubber pad (16) is provided in the sealing groove (12-2).

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