Ultrasonic defoaming device for double-component seam beautifying agent rubber tube

Abstract

The utility model relates to the technical field of sealant treatment equipment, and particularly discloses a two-component sealant rubber tube ultrasonic defoaming device which comprises a container filled with water and provided with an opening at the top, a cover body capable of sealing the opening and being opened is arranged at the top of the container, and an ultrasonic vibration plate immersed in water is arranged in the container. The ultrasonic vibration plate is electrically connected with the ultrasonic generator, at least one placing frame used for vertically placing the double-component rubber tube and immersed in water is arranged in the container, at least one double-component rubber tube is placed on the placing frame, a rubber outlet of the rubber tube faces downwards, and the water level in the container is lower than the height of the open end of the double-component rubber tube. And a water-free space at the top of the container is connected with vacuumizing equipment through a pipeline. The double-component rubber tube is vertically placed in the container, bubbles in the rubber outlet hole of the double-component rubber tube are discharged out of the rubber tube under the action of ultrasonic vibration and negative pressure, and the problem that two rubber liquid components are not proportionally discharged due to the bubbles when rubber is squeezed is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of caulking agent processing equipment, in particular to an ultrasonic defoaming device for a double-component caulking agent hose. Background Art

[0002] Caulking agent is a decorative material used on ceramic tiles, marble tiles, and other surfaces. It fills the gaps between adjacent tiles, enhancing their appearance and preventing dirt from tarnishing the gaps. Caulking agent is a semi-fluid liquid formed by a mixture of polymers and pigments. It comes in both single-component and two-component varieties. Two-component caulking agents utilize two adhesive components: a resin and a curing agent. These two components are contained in a dedicated hose, which consists of two parallel tubes. The hose is then squeezed out simultaneously with a glue gun, mixed in proportion at the outlet, and then filled into the tile joints. There are recessed glue holes near the glue outlet in the two hoses. When pouring glue, the glue is injected into the hose and covers the glue hole, which will cause the air in the glue hole to remain in the hole and cannot be discharged. The problem caused is that it affects the glue discharge ratio of the two components. The glue discharge ratio of the two components is unstable when the glue starts to be discharged. In order to solve this problem during construction, the freshly squeezed caulking agent is not used to fill the brick joints until the bubbles in the hose are completely discharged and the resin and curing agent are mixed in proportion to discharge glue. Then the brick joints are filled. The length of this part of the unused caulking agent can reach several meters or even longer, resulting in waste of caulking agent. Utility Model Content

[0003] The utility model aims to solve the problem that bubbles in the glue outlet hole of a two-component caulking agent hose affect the disproportionate glue discharge of the two components when the glue is first squeezed, resulting in waste of caulking agent. An ultrasonic debubbling device for a two-component caulking agent hose is provided for removing bubbles in the glue outlet hole of the two-component hose.

[0004] In order to solve the above technical problems, the structural features of the present invention are: it includes a container filled with water and with an open top, the top of the container is provided with a cover that can seal the opening and can be opened, an ultrasonic vibration plate immersed in water is provided in the container, the ultrasonic vibration plate is electrically connected to an ultrasonic generator, and at least one placement rack for vertically placing two-component hoses and immersed in water is provided in the container, at least one two-component hose is placed on the placement rack with the hose's glue outlet facing downward, the water level in the container is lower than the height of the open end of the two-component hose, and the water-free space at the top of the container is connected to a vacuum pump through a pipe.

[0005] After the bubbles in the glue outlet hole are discharged, the vacuum device and the ultrasonic generator are turned off, the cover is opened and the two-component glue tube is taken out. After the bubbles in the glue outlet hole are discharged, the open end is sealed. When the glue gun is used to squeeze glue, the two components are squeezed out and mixed in proportion. After the glue comes out of the glue nozzle, the brick joints can be filled. There is no need to wait for the bubbles to be squeezed out before filling the joints. This reduces the amount of unused caulking agent from the beginning of squeezing glue to the discharge of bubbles, thereby reducing the waste of caulking agent.

[0006] The ultrasonic vibration plate is arranged in a vertical direction in the container.

[0007] The display rack includes at least two upper and lower fixed plates for limiting and supporting the two-component rubber hose. Each of the fixed plates is provided with at least one row of limiting holes. The limiting holes on the upper and lower fixed plates correspond to each other one by one. The tube body and the glue outlet of the two-component rubber hose can both pass through the limiting holes on the upper fixed plate. The glue outlet of the two-component rubber hose can pass through the limiting holes on the bottom fixed plate, but the tube body cannot pass through the limiting holes on the bottom fixed plate.

[0008] The display rack can be put in and taken out through the top opening of the container. The bottom of the container is provided with a plurality of fixed positioning rods for limiting the position of the display rack. The positioning rods are arranged vertically, and the display rack is provided with positioning pieces corresponding to the positioning rods and into which the positioning rods can be inserted.

[0009] An air suction port is provided on the side wall of the waterless space at the top of the container, and the air suction port is connected to the air inlet of the vacuum equipment through a pipeline. An air outlet control valve, a solenoid valve and a check valve are provided on the connecting pipeline between the air suction port and the vacuum equipment.

[0010] The cover body is provided with a negative pressure gauge for detecting the negative pressure value in the container.

[0011] The cover body is further provided with a communication port communicating with the outside of the container, and the communication port is connected to a communication control valve for controlling the communication between the container and the outside.

[0012] The device of the utility model removes bubbles in the glue outlet hole of the hose by combining ultrasonic vibration and vacuum absorption. Under the action of ultrasonic vibration, the bubbles in the glue outlet hole begin to move upward, the viscosity of the glue in the hose is reduced, and the resistance to the bubbles rising is reduced. The water-free space at the top of the container is at negative pressure, and the pressure of the bubbles in the hose is greater than the pressure at the top of the container, which is conducive to the rising and discharge of the bubbles; the ultrasonic vibration plate and the two-component hose are both arranged vertically, and the two-component hose is vibrated in the left and right directions. The ultrasonic vibration effect on the hose is better than the vibration effect of the ultrasonic vibration plate arranged horizontally, which is conducive to the discharge of bubbles; the display rack can be taken out of the container. When in use, the two-component hose is first placed on the display rack, and then the display rack is placed in the container. It is easy to use. A positioning rod is provided in the container, and the positioning rod limits the position of the display rack to prevent the display rack from moving during vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural diagram of the utility model;

[0014] Figure 2 for Figure 1 AA cross-sectional diagram;

[0015] Figure 3 for Figure 2 BB cross-sectional diagram;

[0016] Figure 4 This is a schematic diagram of the interior of the container after the lid is opened and the display rack is removed;

[0017] Figure 5 (a) is a side view of the display rack. Figure 5 (b) Figure 5 (a) C-direction view, Figure 5 (c) Figure 5 (a) DD cross-sectional view, Figure 5 (d) Figure 5 EE cross-sectional view of (a);

[0018] Figure 6 (a) is a schematic diagram of the ultrasonic vibration plate. Figure 6 (b) is a schematic diagram of the installation method of the ultrasonic vibration plate installed on the side wall of the container;

[0019] Figure 7 (a) is a side view of a two-component hose. Figure 7 (b) Figure 7 (a) F-direction view;

[0020] In the figure: 1. Container; 11. Vibration-damping pad; 12. Cover; 121. Sealing ring; 13. Drain port; 131. Drain control valve; 14. Air extraction port; 141. Air outlet control valve; 15. Connecting port; 151. Connecting control valve; 16. Negative pressure gauge; 17. Observation port; 18. Positioning rod; 19. Stud; 2. Ultrasonic vibration plate; 21. Fixing ear; 211. Long hole; 3. Ultrasonic generator; 4. Display rack; 41. Fixed plate; 411, upper limit hole; 42, lower fixed plate; 421, positioning piece; 422, lower limit hole; 423, water hole; 43, column; 44, base; 45, reinforcing rib; 5, vacuum pump; 51, check valve; 52, solenoid valve; 6, exhaust hose; 7, nut; 71, spring washer; 72, flat washer; 73, rubber pad; 100, two-component rubber hose; 101, tube body; 102, glue outlet; 103, glue outlet hole. DETAILED DESCRIPTION

[0021] Figure 7 The figure shows a common two-component adhesive hose 100 specifically used for packaging two-component caulking agents, comprising two tube bodies 101 arranged side by side. The two tube bodies 101 have the same size and are fixedly connected as a whole. The resin and the curing agent are respectively contained in the two tube bodies 101. Figure 7 As shown in (a), the bottom of the two-component rubber hose 100 is a glue outlet 102, which is sealed. The top is an open end. The open end is open before glue filling and is sealed with a plug after glue filling. When in use, a tool is used to open the glue outlet 102, and the glue is squeezed out with a glue gun. After the two components are squeezed out, they are discharged through a glue nozzle and filled into the brick joints; Figure 7 As shown in (b), a concave glue outlet 103 is provided at one end of the tube body 101 near the glue outlet 102, and the glue liquid flows out from the glue outlet 103 during glue squeezing.

[0022] Reference Figure 1-6, an ultrasonic defoaming device for a two-component caulking agent hose, comprising a container 1 with an open top, the container 1 is filled with water, the top of the container 1 is a water-free space, the top of the container 1 is provided with a cover 12 for sealing the opening, and the cover 12 can be opened; an ultrasonic vibration plate 2 immersed in water is provided in the container 1, the ultrasonic vibration plate 2 is electrically connected to an ultrasonic generator 3, a plurality of transducers are provided inside the ultrasonic vibration plate 2, the ultrasonic generator 3 and the ultrasonic vibration plate 2 are both prior art and will not be described in detail here, the container 1 is also provided with a device for placing a double The rack 4 for placing the component hose 100 is provided with at least one rack 4. Two are shown in the figure. The number of racks 4 can be set as needed. At least one two-component hose 100 can be placed on the rack 4. The two-component hose 100 is placed vertically on the rack 4 with the glue outlet 102 of the two-component hose 100 facing downward and the open end facing upward. The water level in the container 1 is lower than the height of the open end of the two-component hose 100. The waterless space at the top of the container 1 is connected to the vacuum equipment through a pipeline. The vacuum equipment uses a vacuum pump 5. Figure 1 、 2 As shown in Figure 4, a vibration-damping pad 11 is provided at the bottom of the container 1 to reduce vibration and noise when the device is working. The top of the container 1 is hinged to the cover 12. Of course, the cover 12 can also be separated from the container 1. In order to enhance the sealing performance, a sealing ring 121 is provided on the bottom surface of the cover 12.

[0023] Reference Figure 1-6 The ultrasonic vibration plate 2 is arranged vertically in the container 1, and the two-component hose 100 is placed vertically. The ultrasonic vibration direction generated by the ultrasonic vibration plate 2 on the water is perpendicular to the side of the two-component hose 100. The vibration contact area of the two-component hose 100 is larger than that of the ultrasonic vibration plate 2 placed horizontally, and the vibration effect is good. The ultrasonic vibration plate 2 is provided on one side of the container 1 in the figure, and can also be provided on both sides or other side walls of the container 1. Specifically, the ultrasonic vibration plate 2 is fixedly mounted on the side wall of the container 1. Figure 6 The figure shows a method of installing the ultrasonic vibration plate 2. On both sides of the ultrasonic vibration plate 2, there are fixed ears 21 for fixing the ultrasonic vibration plate 2. The fixed ears 21 are provided with long holes 211. The side walls of the container 1 are provided with studs 19 that correspond one-to-one with the fixed ears 21 and can be inserted into the long holes 211. A rubber pad 73 is provided between the fixed ears 21 and the inner wall of the container 1 to reduce the impact of the ultrasonic vibration plate 2 on the container 1 when vibrating. The end of the stud 19 is screwed with a nut 7 that presses on the fixed ear 21 to achieve the fixation of the ultrasonic vibration plate 2. A flat washer 71 and a spring washer 72 are provided between the nut 7 and the fixed ear 21. The display rack 4 can be put in and taken out through the top opening of the container 1. The display rack 4 includes at least two fixed plates arranged above and below. The fixed plates provide limited support for the different heights of the two-component rubber hose 100, such as Figure 5As shown, the display rack 4 is provided with an upper fixing plate 41 and a lower fixing plate 42. The four corners of the upper fixing plate 41 and the lower fixing plate 42 are fixedly connected into one body by means of upright posts 43. The peripheries of the upper fixing plate 41 and the lower fixing plate 42 are provided with flanges to increase the strength of the fixing plates and facilitate lifting of the display rack 4. If the display rack 4 is heavy, a lifting lug can be provided on the display rack 4 for lifting the display rack 4. The bottom of the display rack 4 is a base 44 formed by connecting a plurality of rods or tubes. The bottom of the upright posts 43 is fixedly connected to the base 44. The base 44 increases the stability of the display rack 4. A plurality of rows of upper limit holes 411 are provided on the upper fixing plate 41. The tube body 101 and the glue outlet 102 of the two-component hose 100 can all pass through the upper limit holes 411. A lower limit hole 422 corresponding to the upper limit hole 411 is provided on the plate 42. The glue outlet 102 of the two-component hose 100 can pass through the lower limit hole 422, but the tube body 101 cannot pass through the lower limit hole 422. After the glue outlet 102 passes through the lower limit hole 422, the tube body 101 is supported on the lower fixed plate 42, and the upper part of the tube body 101 is limited in the upper limit hole 411, so that the two-component hose 100 is placed on the display rack 4. A plurality of water holes 423 are also provided on the lower fixed plate 42. Water can pass through the water holes 423 when the display rack 4 is taken or placed, thereby reducing the resistance during taking or placing. A plurality of cross-arranged reinforcing ribs 45 are provided on the side of the display rack 4. The reinforcing ribs 45 are fixedly connected to the columns 43 to increase the strength of the display rack 4. The bottom of the container 1 is provided with a plurality of positioning rods 18 for limiting the position of the display rack 4. The positioning rods 18 are arranged vertically, and the display rack 4 is provided with positioning parts 421 arranged one-to-one corresponding to the positioning rods 18. In the figure, two positioning parts 421 are respectively provided on both sides of the display rack 4. The positioning rods 18 can be inserted into the positioning parts 421 to limit the display rack 4.

[0024] Reference Figure 1 , an air extraction port 14 is provided on the side wall of the anhydrous space at the top of the container 1, and the air extraction port 14 is connected to an air outlet control valve 141 for controlling the flow of gas. The air outlet control valve 141 is connected to the air inlet of the vacuum pump 5 through the exhaust hose 6, the solenoid valve 52, and the check valve 51 in sequence; Figure 1 As shown, the cover body 12 is also provided with a communication port 15 connected to the outside of the container 1, and the communication port 15 is connected to a communication control valve 151 for controlling the communication between the container 1 and the outside; the cover body 12 is provided with a negative pressure gauge 16 for detecting the negative pressure value in the container 1, and the negative pressure gauge 16 and the communication port 15 can also be set on the side wall of the top waterless space of the container 1; the side wall of the container 1 is provided with a transparent observation port 17 for observing the internal liquid level, and the bottom of the side wall of the container 1 is also provided with a drain port 13, and the drain port 13 is connected to a drain control valve 131. The communication control valve 151, the air outlet control valve 141, and the drain control valve 131 can be manual ball valves or gate valves.

[0025] Working process: The two glue components of the caulking agent are respectively poured into the two tube bodies 101 of the two-component hose 100 from the open end. The air in the glue outlet 103 in the tube body 101 remains in the hole to form bubbles. The open end of the two-component hose 100 does not need to be blocked and remains open. The glue outlet 102 of the two-component hose 100 is placed on the display rack 4 with the glue outlet 102 facing downward. Water is added to the container 1. The positioning piece 421 on the display rack 4 is facing the positioning rod 18. The display rack 4 is placed in the container 1, the cover 12 is covered, the communication control valve 151 is closed, and the ultrasonic generator 3 is turned on. Vacuum pump 5 pumps the top anhydrous space within container 1 to a negative pressure. Ultrasonic vibration plate 2 generates ultrasonic vibrations, which in turn cause the water to generate ultrasonic vibrations in two-component hose 100. Under the action of ultrasonic waves, the viscosity of the semi-fluid glue component in two-component hose 100 decreases and its fluidity increases. The pressure of the bubbles in glue outlet 103 exceeds the pressure in the top anhydrous space, causing the bubbles in glue outlet 103 to rise. The decrease in glue viscosity also helps accelerate the bubble rise. Under the dual effects of ultrasonic vibration and vacuuming, the bubbles in glue outlet 103 are expelled out of the hose. Vacuum pump 5 and ultrasonic generator 3 are turned off, and communication control valve 151 is slowly opened to prevent external air from rapidly entering container 1 and mixing with the glue. When the pressure in container 1 reaches atmospheric pressure, lid 12 is opened, rack 4 is removed, and the open end of two-component hose 100 is sealed. When the two-component caulking agent is squeezed out and filled with glue using a glue gun, the bubbles in the glue outlet 103 are expelled, and the resin and curing agent are discharged in proportion from the beginning of the glue extrusion. When the glue starts to be squeezed out of the glue nozzle, the filling can be started, which reduces the waste caused by the two glue components not being discharged in proportion when there are bubbles in the glue outlet 103.

[0026] The utility model discloses a degassing device for a two-component caulking agent hose, which performs ultrasonic vibration on the two-component hose under negative pressure to remove bubbles in the glue outlet hole. The bubbles in the glue outlet hole in the two-component hose have less resistance when overflowing upward under the action of ultrasonic vibration, and the negative pressure environment is conducive to the rise of bubbles. The ultrasonic vibration plate and the two-component hose are vertically arranged, and the vibration effect area of the two-component hose during ultrasonic vibration is larger than when the ultrasonic vibration plate is horizontally arranged, and the vibration effect is good. The placement rack is limited by a positioning rod in the container, and will not deviate during the degassing process. After the bubbles are removed, the caulking agent overcomes the problem of non-proportional glue discharge of the two components caused by the presence of bubbles at the beginning of glue extrusion, thereby reducing the waste of glue liquid.

Claims

1. An ultrasonic defoaming device for a two-component caulking agent hose, characterized by: The invention comprises a container (1) filled with water and having an open top, wherein the top of the container (1) is provided with a cover (12) capable of sealing the opening and being openable, wherein an ultrasonic vibration plate (2) immersed in water is provided in the container (1), wherein the ultrasonic vibration plate (2) is electrically connected to an ultrasonic generator (3), wherein the container (1) is provided with at least one placement rack (4) immersed in water for vertically placing a two-component rubber hose (100), wherein at least one two-component rubber hose (100) is placed on the placement rack (4) with the rubber outlet (102) facing downward, wherein the water level in the container (1) is lower than the height of the open end of the two-component rubber hose (100), and the waterless space at the top of the container (1) is connected to a vacuum pumping device via a pipeline.

2. The ultrasonic defoaming device for a two-component caulking agent hose according to claim 1 is characterized by: The ultrasonic vibration plate (2) is arranged in a vertical direction in the container (1).

3. The ultrasonic defoaming device for a two-component caulking agent hose according to claim 1 is characterized by: The display rack (4) includes at least two upper and lower fixed plates for limiting and supporting the two-component rubber hose (100), each of which is provided with at least one row of limiting holes. The limiting holes on the upper and lower fixed plates correspond to each other. The tube body (101) and the glue outlet (102) of the two-component rubber hose (100) can both pass through the limiting holes on the upper fixed plate. The glue outlet (102) of the two-component rubber hose (100) can pass through the limiting holes on the bottom fixed plate, but the tube body (101) cannot pass through the limiting holes on the bottom fixed plate.

4. The ultrasonic defoaming device for a two-component caulking agent hose according to claim 3 is characterized by: The display rack (4) can be placed in and taken out through the top opening of the container (1). The bottom of the container (1) is provided with a plurality of fixed positioning rods (18) for limiting the position of the display rack (4). The positioning rods (18) are vertically arranged. The display rack (4) is provided with positioning members (421) corresponding to the positioning rods (18) and capable of inserting the positioning rods (18).

5. The ultrasonic defoaming device for a two-component caulking agent hose according to claim 1 is characterized by: An air extraction port (14) is provided on the side wall of the top waterless space of the container (1), and the air extraction port (14) is connected to the air inlet of the vacuum extraction device through a pipeline. An air outlet control valve (141), a solenoid valve (52), and a check valve (51) are provided on the connecting pipeline between the air extraction port (14) and the vacuum extraction device.

6. The ultrasonic defoaming device for a two-component caulking agent hose according to claim 5, characterized in that: The cover (12) is provided with a negative pressure gauge (16) for detecting the negative pressure value in the container (1).

7. The ultrasonic defoaming device for a two-component caulking agent hose according to claim 1 is characterized by: The cover (12) is further provided with a communication port (15) communicating with the outside of the container (1), and the communication port (15) is connected to a communication control valve (151) for controlling the communication between the container (1) and the outside.

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