A mixing device for low-ratio two-component potting glue

Abstract

The utility model discloses a mixing device for low-proportion two-component potting glue, and the utility model relates to the field of potting glue mixing technology. The mixing device for low-proportion two-component potting glue drives the lifting block to descend through a telescopic cylinder, so that the upper end of the sealing cover and the mixing barrel are sealed and connected, and the air inside the sealing cover and the mixing barrel is extracted from the exhaust pipe by controlling the operation of the vacuum pump, and the air pressure detector detects the air pressure at the same time, so that the inner side of the sealing cover and the mixing barrel is evacuated to vacuum, so that the vacuum pressure in the sealing cover and the mixing barrel is maintained when the glue is mixed, and bubbles are effectively avoided during the mixing process. The rotating seat is driven to rotate by controlling the operation of the motor, and the electric push rod is controlled to be telescopic at the same time, so that the stirring blade rotates stably and moves up and down at a uniform speed, so as to achieve full mixing of the potting glue. Through two sets of sealing covers arranged in parallel, the glue in the two mixing barrels can be mixed simultaneously or alternately, saving labor costs and effectively improving work efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of potting glue mixing, in particular to a mixing device for low-proportion two-component potting glue. Background Art

[0002] Potting glue can strengthen the integrity of electronic devices and improve their resistance to external impact and vibration. It can improve the insulation between internal components and circuits, which is conducive to the miniaturization and lightweight of devices. It can avoid direct exposure of components and circuits, and improve the waterproof and moisture-proof performance of devices. In the production of reversing radar sensors, the potting glue needs to be stirred and mixed.

[0003] The existing potting glue has a ratio of 100:2 for glue A:glue B, which is too different to be automated. Therefore, the glue can only be mixed manually after the ratio is completed, which makes the glue mixing process time-consuming and labor-intensive, with low efficiency. It is also easy to generate bubbles during the mixing process, and uneven mixing occurs, which affects the subsequent use of the potting glue. Summary of the invention

[0004] In view of the deficiencies in the prior art, the utility model provides a mixing device for a low-proportion two-component potting glue, which solves the problem that the existing potting glue has a too large ratio difference and cannot be operated automatically, so the only way is to manually stir and mix the glue after the glue ratio is completed, resulting in a time-consuming and labor-intensive glue mixing process with low efficiency, and it is easy to generate bubbles during the stirring process, as well as uneven stirring.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a mixing device for a low-proportion two-component potting glue, comprising a support table, a box body is fixedly installed on the upper end of the support table, a control box is fixedly installed on the upper end of the box body, a positioning ring is arranged on the upper end of the support table at the front side of the box body, two lifting seats are arranged in parallel on the left and right sides of the front end of the box body, a lifting block is fixedly installed on the rear side of the lifting seat, a telescopic cylinder is arranged on the lower end of the lifting block, a vacuum pump is fixedly installed on the upper end of the lifting block, a motor is arranged at the front end of the lifting seat, a sealing cover is arranged below the motor, a mixing barrel is arranged at the lower end of the sealing cover, an air pressure detector is fixedly installed on the inner side of the sealing cover, a rotating seat is arranged on the upper end of the inner side of the sealing cover, an electric push rod is arranged on the lower end of the rotating seat, and a stirring blade is arranged on the lower end of the electric push rod.

[0006] Preferably, the rear side of the lifting seat and the surface of the box are slidably connected via a slide rail, the rear end of the lifting block extends to the inner side of the box through a through groove, and is fixedly connected to the output end of the telescopic cylinder, and the lower end of the telescopic cylinder is fixedly connected to the inner side of the box, so as to facilitate the control of the lifting and lowering of the lifting seat.

[0007] Preferably, two positioning rings are arranged side by side on the left and right and fixedly connected to the surface of the support platform. The lower end of the mixing barrel and the inner side of the positioning ring are adapted to each other, so as to facilitate the positioning and placement of the mixing barrel.

[0008] Preferably, the rear side of the sealing cover is fixedly connected to the lifting seat, a sealing groove is provided at the lower end of the sealing cover, the upper end of the mixing barrel is sleeved with the inner side of the sealing groove, and is sealed to the inner side of the sealing groove through a sealing ring, so as to facilitate sealing of the mixing barrel.

[0009] Preferably, an exhaust pipe is provided on the inner side of the sealing cover at the lower end of the air pressure detector, and the rear end of the exhaust pipe extends to the inner side of the lifting block and is connected to the vacuum pump to facilitate vacuuming the mixing barrel and the sealing cover.

[0010] Preferably, the lower end of the motor and the front side of the lifting seat are fixedly connected via a mounting plate, the upper end of the rotating seat is rotatably connected to the inner side of the sealing cover, and extends to the lower end of the sealing cover and is fixedly connected to the output end of the motor, so as to facilitate the control of the rotation of the rotating seat.

[0011] Preferably, the upper end of the electric push rod is fixedly connected to the lower end of the rotating seat, the lower end of the electric push rod is fixedly connected to the stirring blade, and the stirring blade and the inner side of the mixing barrel are adapted to each other, so as to facilitate the control of the stirring blade to fully stir the potting glue. Beneficial Effects

[0012] The utility model provides a mixing device for low-ratio two-component potting glue. Compared with the prior art, it has the following beneficial effects:

[0013] 1. The mixing device of the low-proportion two-component potting glue is provided with a support platform, a slide rail, a positioning ring, a lifting seat, a lifting block, a telescopic cylinder, a vacuum pump, a sealing cover, a sealing groove, an exhaust pipe, a mixing barrel, and an air pressure detector. The mixing barrel is placed in the positioning ring on the surface of the support platform to realize rapid positioning of the mixing barrel. The lifting block is driven down by the telescopic cylinder to make the lifting seat slide along the slide rail, driving the sealing cover and the upper end of the mixing barrel to be sealed and connected through the sealing groove. The air inside the sealing cover and the mixing barrel is extracted from the exhaust pipe by controlling the operation of the vacuum pump. At the same time, the air pressure detector detects the air pressure, so that the inner side of the sealing cover and the mixing barrel is evacuated to a vacuum, so that the vacuum pressure in the sealing cover and the mixing barrel is maintained when the glue is mixed, and bubbles are effectively avoided during the mixing process.

[0014] 2. The mixing device of the low-proportion two-component potting glue is provided with a motor, a sealing cover, a mixing barrel, a rotating seat, an electric push rod, and a stirring blade. The rotating seat is driven to rotate by controlling the motor, and the electric push rod is controlled to be extended and retracted at the same time, so that the stirring blade rotates stably and moves up and down at a uniform speed, thereby achieving sufficient mixing of the potting glue. Through two sets of sealing covers arranged in parallel, the glue in the two mixing barrels can be mixed simultaneously or alternately, which saves labor costs and effectively improves the work efficiency of potting glue mixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0016] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0017] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model;

[0018] Figure 4 This is a front view structural schematic diagram of the utility model;

[0019] Figure 5 It is a schematic diagram of the half-section structure of the utility model in the AA direction.

[0020] In the figure: 1. support platform; 2. box body; 21. slide rail; 22. through groove; 3. control box; 4. positioning ring; 5. lifting seat; 6. lifting block; 7. telescopic cylinder; 8. vacuum pump; 9. motor; 10. sealing cover; 101. sealing groove; 102. exhaust pipe; 11. mixing barrel; 12. air pressure detector; 13. rotating seat; 14. electric push rod; 15. stirring blade. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-5The utility model provides a technical solution: a mixing device for low-proportion two-component potting glue, including a support platform 1, a box body 2 is fixedly installed on the upper end of the support platform 1, a control box 3 is fixedly installed on the upper end of the box body 2, a positioning ring 4 is arranged on the upper end of the support platform 1 at the front side of the box body 2, two lifting seats 5 are arranged in parallel on the left and right sides of the front end of the box body 2, a lifting block 6 is fixedly installed on the rear side of the lifting seat 5, a telescopic cylinder 7 is arranged on the lower end of the lifting block 6, the rear side of the lifting seat 5 and the surface of the box body 2 are slidably connected by a slide rail 21, the rear end of the lifting block 6 extends to the inner side of the box body 2 through a through groove 22, and is fixedly connected to the output end of the telescopic cylinder 7, the lower end of the telescopic cylinder 7 is fixedly connected to the inner side of the box body 2, a vacuum pump 8 is fixedly installed on the upper end of the lifting block 6, a motor 9 is arranged at the front end of the lifting seat 5, and a sealing cover 10 is arranged below the motor 9. A mixing barrel 11 is provided at the lower end of the sealing cover 10, and two positioning rings 4 are arranged in parallel on the left and right, and are fixedly connected to the surface of the support platform 1. The lower end of the mixing barrel 11 and the inner side of the positioning ring 4 are adapted to each other, and the rear side of the sealing cover 10 is fixedly connected to the lifting seat 5. A sealing groove 101 is provided at the lower end of the sealing cover 10, and the upper end of the mixing barrel 11 is sleeved with the inner side of the sealing groove 101, and is sealed and connected to the inner side of the sealing groove 101 through a sealing ring. The potting glue is injected into the mixing barrel 11 according to the proportion, and then the mixing barrel 11 is placed in the positioning ring 4 on the surface of the support platform 1 to achieve rapid positioning of the mixing barrel 11. The program instructions are set through the control panel on the front side of the control box 3, and the lifting block 6 is driven to descend through the telescopic cylinder 7, so that the lifting seat 5 slides along the slide rail 21, driving the sealing cover 10 and the upper end of the mixing barrel 11 to be sealed and connected through the sealing groove 101;

[0023] An air pressure detector 12 is fixedly installed on the inner side of the sealing cover 10. An air extraction pipe 102 is arranged on the inner side of the sealing cover 10 at the lower end of the air pressure detector 12. The rear end of the air extraction pipe 102 extends to the inner side of the lifting block 6 and is connected to the vacuum pump 8. The air inside the sealing cover 10 and the mixing barrel 11 is extracted from the air extraction pipe 102 by controlling the vacuum pump 8 to work. At the same time, the air pressure detector 12 detects the air pressure, so that the inner side of the sealing cover 10 and the mixing barrel 11 is evacuated to a vacuum.

[0024] A rotating seat 13 is provided at the upper end of the inner side of the sealing cover 10, the lower end of the motor 9 and the front side of the lifting seat 5 are fixedly connected through a mounting plate, the upper end of the rotating seat 13 is rotatably connected to the inner side of the sealing cover 10, and extends to the lower end of the sealing cover 10 and is fixedly connected to the output end of the motor 9, an electric push rod 14 is provided at the lower end of the rotating seat 13, and a stirring blade 15 is provided at the lower end of the electric push rod 14, the upper end of the electric push rod 14 is fixedly connected to the lower end of the rotating seat 13, and the lower end of the electric push rod 14 is fixedly connected to the stirring blade 15, the stirring blade 15 and the inner side of the mixing barrel 11 are adapted to each other, the rotating seat 13 is driven to rotate by controlling the motor 9 to work, and the electric push rod 14 is controlled to extend and retract at the same time, so that the stirring blade 15 rotates stably and moves up and down at a uniform speed, so as to achieve sufficient mixing of the potting glue.

[0025] During use, the potting glue is injected into the mixing barrel 11 according to the proportion, and then the mixing barrel 11 is placed in the positioning ring 4 on the surface of the support platform 1 to realize the rapid positioning of the mixing barrel 11. The program instructions are set through the control panel on the front side of the control box 3, and the lifting block 6 is driven to descend by the telescopic cylinder 7, so that the lifting seat 5 slides along the slide rail 21, driving the sealing cover 10 and the upper end of the mixing barrel 11 to be sealed and connected through the sealing groove 101. The air inside the sealing cover 10 and the mixing barrel 11 is extracted from the exhaust pipe 102 by controlling the vacuum pump 8 to work, and at the same time, the air pressure detector 12 detects the air pressure. By measuring, the inner sides of the sealing cover 10 and the mixing barrel 11 are evacuated to a vacuum, so that the vacuum pressure in the sealing cover 10 and the mixing barrel 11 is maintained when the glue is mixed, and bubbles are effectively avoided during the mixing process. The rotating seat 13 is driven to rotate by controlling the motor 9, and the electric push rod 14 is controlled to be extended and retracted, so that the stirring blade 15 rotates stably and moves up and down at a uniform speed, so as to achieve full mixing of the potting glue. Through the two sets of sealing covers 10 arranged in parallel, the glue in the two mixing barrels 11 can be mixed simultaneously or alternately, which saves labor costs and effectively improves the working efficiency of potting glue mixing.

[0026] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0027] 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. A mixing device for a low-ratio two-component potting compound, comprising a support platform (1), characterized in that: A box body (2) is fixedly mounted on the upper end of the support platform (1), a control box (3) is fixedly mounted on the upper end of the box body (2), a positioning ring (4) is arranged on the upper end of the support platform (1) and located in front of the box body (2), two lifting seats (5) are arranged side by side on the front end of the box body (2), a lifting block (6) is fixedly mounted on the rear side of the lifting seat (5), a telescopic cylinder (7) is arranged at the lower end of the lifting block (6), and a vacuum pump (7) is fixedly mounted on the upper end of the lifting block (6). 8), a motor (9) is arranged at the front end of the lifting seat (5), a sealing cover (10) is arranged below the motor (9), a mixing barrel (11) is arranged at the lower end of the sealing cover (10), an air pressure detector (12) is fixedly installed on the inner side of the sealing cover (10), a rotating seat (13) is arranged at the upper end of the inner side of the sealing cover (10), an electric push rod (14) is arranged at the lower end of the rotating seat (13), and a stirring blade (15) is arranged at the lower end of the electric push rod (14).

2. A mixing device for low-ratio two-component potting glue according to claim 1, characterized in that: The rear side of the lifting seat (5) is slidably connected to the surface of the box (2) via a slide rail (21); the rear end of the lifting block (6) extends to the inner side of the box (2) via a through slot (22) and is fixedly connected to the output end of the telescopic cylinder (7); the lower end of the telescopic cylinder (7) is fixedly connected to the inner side of the box (2).

3. The mixing device of a low-ratio two-component potting adhesive according to claim 1, characterized in that: Two positioning rings (4) are arranged side by side on the left and right and are fixedly connected to the surface of the support platform (1); the lower end of the mixing barrel (11) and the inner side of the positioning ring (4) are mutually adapted.

4. The mixing device of a low-ratio two-component potting adhesive according to claim 1, characterized in that: The rear side of the sealing cover (10) is fixedly connected to the lifting seat (5), the lower end of the sealing cover (10) is provided with a sealing groove (101), the upper end of the mixing barrel (11) is sleeved with the inner side of the sealing groove (101), and is sealed and connected to the inner side of the sealing groove (101) via a sealing ring.

5. The mixing device of a low-ratio two-component potting adhesive according to claim 1, characterized in that: An exhaust pipe (102) is provided on the inner side of the sealing cover (10) at the lower end of the air pressure detector (12); the rear end of the exhaust pipe (102) extends to the inner side of the lifting block (6) and is connected to the vacuum pump (8).

6. The mixing device of a low-ratio two-component potting adhesive according to claim 1, characterized in that: The lower end of the motor (9) is fixedly connected to the front side of the lifting seat (5) via a mounting plate, and the upper end of the rotating seat (13) is rotatably connected to the inner side of the sealing cover (10) and extends to the lower end of the sealing cover (10) and is fixedly connected to the output end of the motor (9).

7. The mixing device of a low-ratio two-component potting adhesive according to claim 1, characterized in that: The upper end of the electric push rod (14) is fixedly connected to the lower end of the rotating seat (13), the lower end of the electric push rod (14) is fixedly connected to the stirring blade (15), and the stirring blade (15) and the inner side of the mixing barrel (11) are mutually adapted.

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