Epoxy glue defoaming device

Abstract

The utility model belongs to the field of defoaming devices, and particularly relates to an epoxy glue defoaming device which comprises a box body, a sealing cover is hinged to the upper end of the box body, a fixing frame is fixedly connected to the upper portion of the inner wall of the box body, a main shaft is installed in the fixing frame through a bearing, and a frame is fixedly connected to the outer side of the main shaft. A wall scraping mechanism is arranged on the outer side of the frame, and a plurality of evenly-distributed stirring plates are fixedly connected to the outer side of the main shaft. The sealing cover, the exhaust pipe, the stirring frame and other structures are additionally arranged on the box body, the interior of the box body can be vacuumized through the exhaust pipe in the using process, bubbles contained in colloid can be increased in the vacuumized process of the interior of the box body, meanwhile, the bubbles can be crushed through the stirring frame, and the stirring effect is improved. And the gas in the bubbles can be released, so that the colloid can be subjected to bubble removal treatment under the condition that the temperature does not need to be raised.

Description

Technical Field

[0001] The utility model relates to the technical field of defoaming devices, in particular to an epoxy adhesive defoaming device. Background Art

[0002] In the process of producing epoxy glue, it is necessary to defoam the epoxy glue liquid. According to the authorization announcement number: CN219272231U, an epoxy glue defoaming device is proposed. This application belongs to the field of epoxy glue processing technology and discloses an epoxy glue defoaming device, which includes a hollow bubble box inside. A cylinder is fixedly provided on the upper surface of the bubble box. The piston rod of the cylinder passes through the bubble box and extends into the bubble box. A fixed plate is fixedly provided on the end of the piston rod of the cylinder. A plurality of defoaming needles are distributed in an array on the bottom surface of the fixed plate. A feed pipe is provided through the side wall of the bubble box, and a discharge pipe is provided through the bottom surface of the bubble box.

[0003] However, the conventional defoaming device removes bubbles by heating during use, which requires controlling the heating temperature. Excessively high temperatures can easily cause the colloid to deteriorate, affecting the quality of the colloid. Furthermore, after defoaming, the colloid can easily adhere to the inner wall of the box, making it difficult to clean. Therefore, there is a need to improve the conventional technology. Utility Model Content

[0004] The utility model aims to provide an epoxy adhesive degassing device, which solves the problem that degassing easily leads to deterioration of the adhesive and is inconvenient for cleaning the inner wall of the box.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an epoxy glue degassing device, comprising a box body, a sealing cover hinged on the upper end of the box body, a fixing frame fixedly connected to the upper inner wall of the box body, a main shaft is installed inside the fixing frame through a bearing, the outer side of the main shaft is fixedly connected to a frame, a scraping mechanism is provided on the outer side of the frame, a plurality of evenly distributed stirring plates are fixedly connected to the outer side of the main shaft, a motor is fixedly installed on the upper end of the fixing frame, an exhaust pipe is fixedly connected to the inner side of the upper end of the sealing cover, a fixing strip is fixedly connected to the upper inner wall of the exhaust pipe, a guide nail is slidably connected to the inner side of the fixing strip, a sealing plug is fixedly connected to the lower end of the guide nail, and a spring is provided on the outer side of the guide nail.

[0006] Preferably, a solenoid valve drain cover is threadedly mounted on the lower end of the box body, and the lower end of the output shaft of the motor is fixedly connected to the upper end of the main shaft, so that the colloid inside the box body can be discharged through the solenoid valve drain cover.

[0007] Preferably, a support frame is fixedly connected to the lower part of the inner wall of the box body, and the support frame is connected to the main shaft through a bearing, and the support frame can support the main shaft.

[0008] Preferably, a sealing ring is fixedly connected to the upper portion of the inner wall of the box body, and the sealing ring is in contact with the sealing cover. The sealing ring can increase the sealing performance between the box body and the sealing cover.

[0009] Preferably, one end of the spring 1 is fixedly connected to the fixing bar, and the other end of the spring 1 is fixedly connected to the sealing plug. The sealing plug is in contact with the exhaust pipe, and the spring 1 can drive the sealing plug to automatically reset through elastic force.

[0010] Preferably, the wall scraping mechanism includes connecting pins, and a plurality of evenly distributed connecting pins are slidably connected to the inside of the frame. The outer sides of the connecting pins are fixedly connected to support strips, and the side of the support strip away from the connecting pins is fixedly connected to a silicone strip. A spring 2 is provided on the outer side of the connecting pin, and the silicone strip can clean the inner wall of the box during rotation.

[0011] Preferably, the silicone strip contacts the inner wall of the box, one end of the second spring is fixedly connected to the support strip, and the other end of the second spring is fixedly connected to the frame, and the second spring can support the support strip through elastic force.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] 1. The utility model adds a sealing cover, an exhaust pipe, a stirring rack and other structures to the box body. During use, the interior of the box body can be vacuumed through the exhaust pipe. The bubbles contained in the colloid can be enlarged during the vacuuming process. At the same time, the bubbles can be broken by the stirring rack to release the gas inside the bubbles, so that the colloid can be defoamed without heating.

[0014] 2. The utility model adds a frame, a support bar and a silicone strip to the main shaft. During use, the main shaft can drive the silicone strip to rotate with the main shaft as the center. The silicone strip can clean the inner wall of the box during rotation, thereby effectively avoiding the occurrence of colloid sticking to the wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional diagram of the overall structure of the utility model;

[0016] Figure 2 For the utility model Figure 1 A three-dimensional cross-sectional view of

[0017] Figure 3 For the utility model Figure 2 A three-dimensional enlarged view of the local structure;

[0018] Figure 4 For the utility model Figure 1 An enlarged front cross-sectional view of the exhaust pipe.

[0019] In the figure: 1. Box body; 2. Sealing cover; 3. Solenoid valve drain cover; 4. Fixed bracket; 5. Main shaft; 6. Frame; 7. Scraping mechanism; 8. Stirring plate; 9. Support bracket; 11. Sealing ring; 12. Exhaust pipe; 13. Motor; 14. Fixing bar; 15. Guide pin; 16. Sealing plug; 17. Spring 1; 71. Connecting pin; 72. Support bar; 73. Silicone strip; 74. Spring 2. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 , a epoxy glue defoaming device, comprising a box body 1, a sealing cover 2 is hingedly connected to the upper end of the box body 1, a fixing frame 4 is fixedly connected to the upper inner wall of the box body 1, a main shaft 5 is installed inside the fixing frame 4 through a bearing, a frame 6 is fixedly connected to the outer side of the main shaft 5, a scraping mechanism 7 is provided on the outer side of the frame 6, a plurality of evenly distributed stirring plates 8 are fixedly connected to the outer side of the main shaft 5, a motor 13 is fixedly installed on the upper end of the fixing frame 4, an exhaust pipe 12 is fixedly connected to the inner side of the upper end of the sealing cover 2, a fixing bar 14 is fixedly connected to the upper inner wall of the exhaust pipe 12, a guide pin 15 is slidably connected to the inner side of the fixing bar 14, a sealing plug 16 is fixedly connected to the lower end of the guide pin 15, and a spring 17 is provided on the outer side of the guide pin 15.

[0022] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4The lower end of the box body 1 is threadedly installed with a solenoid valve drain cover 3, and the lower end of the output shaft of the motor 13 is fixedly connected to the upper end of the main shaft 5. The colloid inside the box body 1 can be discharged through the solenoid valve drain cover 3. The lower part of the inner wall of the box body 1 is fixedly connected with a support frame 9, and the support frame 9 is connected to the main shaft 5 through a bearing. The support frame 9 can support the main shaft 5. The upper part of the inner wall of the box body 1 is fixedly connected with a sealing ring 11, which is in contact with the sealing cover 2. The sealing ring 11 can increase the sealing between the box body 1 and the sealing cover 2. One end of the spring 17 is fixedly connected to the fixing bar 14, and the other end of the spring 17 is fixedly connected to the sealing plug 16. The sealing plug 16 is in contact with the exhaust pipe 12, and the spring 17 can drive the sealing plug 16 to automatically reset through elastic force.

[0023] See also Figure 1 、 Figure 2 、 Figure 3 The scraping mechanism 7 includes a connecting nail 71, and the internal sliding connection of the frame 6 is provided with a plurality of evenly distributed connecting nails 71. The outer side of the connecting nail 71 is fixedly connected to a support bar 72, and the side of the support bar 72 away from the connecting nail 71 is fixedly connected to a silicone strip 73. A spring 2 74 is provided on the outer side of the connecting nail 71. The silicone strip 73 can clean the inner wall of the box body 1 during the rotation process. The silicone strip 73 contacts the inner wall of the box body 1, one end of the spring 2 74 is fixedly connected to the support bar 72, and the other end of the spring 2 74 is fixedly connected to the frame 6. The spring 2 74 can support the support bar 72 through elastic force.

[0024] The specific implementation process of the utility model is as follows: when in use, the colloid is placed inside the box body 1, and then the sealing cover 2 is closed tightly. After closing, the connecting pipe of the vacuum pump is connected to the exhaust pipe 12. After the connection is completed, the vacuum pump is started. When the suction force generated by the vacuum pump is greater than the elastic force of the spring 17, the vacuum suction force drives the sealing plug 16 to move. When the sealing plug 16 is separated from the exhaust pipe 12, the interior of the box body 1 can be evacuated. After the gas inside the box body 1 flows out, the pressure inside the box body 1 decreases, and the internal pressure of the bubbles inside the colloid is greater than the internal pressure of the box body 1, causing the bubbles inside the colloid to become larger. Then the motor 13 is started, and the motor 13 drives the main shaft 5 to rotate. The main shaft 5 drives the stirring plate 8 to rotate during the rotation process. The stirring plate 8 can crush the bubbles during the rotation process, and the gas in the bubbles can be discharged, thereby completing the degassing of the inside of the colloid.

[0025] During the process of removing bubbles or degumming, the main shaft 5 drives the frame 6 to rotate. During the rotation, the frame 6 can drive the silicone strip 73 outside the support strip 72 to rotate through the connecting nail 71, and the silicone strip 73 can clean the inner wall of the box body 1.

[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An epoxy adhesive degassing device, comprising a housing (1), characterized in that: The upper end of the box body (1) is hinged with a sealing cover (2), the upper part of the inner wall of the box body (1) is fixedly connected to a fixing frame (4), the interior of the fixing frame (4) is installed with a main shaft (5) through a bearing, the outer side of the main shaft (5) is fixedly connected to a frame (6), the outer side of the frame (6) is provided with a scraping mechanism (7), the outer side of the main shaft (5) is fixedly connected to a plurality of evenly distributed stirring plates (8), the upper end of the fixing frame (4) is fixedly installed with a motor (13), the upper end of the sealing cover (2) is fixedly connected to an exhaust pipe (12), the upper part of the inner wall of the exhaust pipe (12) is fixedly connected to a fixing bar (14), the interior of the fixing bar (14) is slidably connected to a guide pin (15), the lower end of the guide pin (15) is fixedly connected to a sealing plug (16), and the outer side of the guide pin (15) is provided with a spring (17).

2. The epoxy adhesive degassing device according to claim 1, characterized in that: The lower end of the box body (1) is threadedly mounted with a solenoid valve drain cover (3), and the lower end of the output shaft of the motor (13) is fixedly connected to the upper end of the main shaft (5).

3. The epoxy adhesive degassing device according to claim 1, characterized in that: A support frame (9) is fixedly connected to the lower portion of the inner wall of the box body (1), and the support frame (9) is connected to the main shaft (5) via a bearing.

4. The epoxy adhesive degassing device according to claim 1, characterized in that: A sealing ring (11) is fixedly connected to the upper portion of the inner wall of the box body (1), and the sealing ring (11) is in contact with the sealing cover (2).

5. The epoxy adhesive degassing device according to claim 1, characterized in that: One end of the spring 1 (17) is fixedly connected to the fixing bar (14), and the other end of the spring 1 (17) is fixedly connected to the sealing plug (16), and the sealing plug (16) is in contact with the exhaust pipe (12).

6. The epoxy adhesive degassing device according to claim 1, characterized in that: The wall scraping mechanism (7) comprises a connecting pin (71), a plurality of evenly distributed connecting pins (71) are slidably connected to the interior of the frame (6), a support bar (72) is fixedly connected to the outside of the connecting pin (71), a silicone strip (73) is fixedly connected to the side of the support bar (72) away from the connecting pin (71), and a second spring (74) is provided on the outside of the connecting pin (71).

7. The epoxy adhesive degassing device according to claim 6, characterized in that: The silica gel strip (73) contacts the inner wall of the box body (1), one end of the second spring (74) is fixedly connected to the support strip (72), and the other end of the second spring (74) is fixedly connected to the frame (6).

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