An apparatus for automatically stirring water-based glue

Abstract

This utility model discloses an automatic water-based adhesive mixing device, including a mixer body. A second fixed frame is mounted on the upper part of the mixer body, and a first motor is housed inside the second fixed frame. One end of the output shaft of the first motor is connected to a rotating shaft via a coupling, and the rotating shaft has multiple sets of mixing blades on its outer wall. The first fixed frame is spirally mounted on the outer side of the mixer body at the rear, and a servo motor is housed inside the first fixed frame. Under the action of the servo motor, the second fixed frame of this automatic water-based adhesive mixing device forms a limiting lifting structure with the first fixed frame via a screw, a slide bar, and a movable block. The second fixed frame also forms a locking limiting structure with the first fixed frame via a slider and a limiting rod. Therefore, the liftable second fixed frame and its related components facilitate regular cleaning, inspection, and replacement of the mixing blade assembly. Simultaneously, the limiting rod assembly effectively increases the overall stability of the second fixed frame after height adjustment.

Description

Technical Field

[0001] This utility model relates to the field of water-based adhesive technology, specifically to an automatic water-based adhesive mixing device. Background Technology

[0002] Water-based adhesives are environmentally friendly adhesives that use water as a solvent or dispersant. They have advantages such as being non-toxic, non-polluting, non-flammable, and safe to use, but they also have disadvantages such as slow drying speed and poor water resistance. During the processing of water-based adhesives, automatic mixing devices are used to ensure uniform mixing of the adhesive components and thus guarantee their stable performance.

[0003] Automatic mixing devices rely on motors to drive rotating mixing blades, which in turn mix the adhesive and related materials. However, existing automatic mixing devices suffer from bulky mixing blade assemblies, making regular cleaning, maintenance, and replacement inconvenient. Furthermore, high internal temperatures within the mixer can negatively impact the mixing effect. Therefore, this paper proposes an automatic mixing device for water-based adhesives to address these issues. Utility Model Content

[0004] The purpose of this utility model is to provide an automatic mixing device for water-based adhesives, so as to solve the problems mentioned in the background art, that the existing automatic mixing devices have large mixing blade components, making it inconvenient to clean, inspect, and replace them regularly, and that the mixing effect of the adhesive is easily affected when the internal temperature of the mixer body is high.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic mixing device for water-based adhesive, comprising a mixing body, a second fixed frame at the top of the mixing body, and a first motor inside the second fixed frame, one end of the output shaft of the first motor being connected to a rotating shaft via a coupling, and the rotating shaft having multiple sets of mixing blades on its outer wall, the first fixed frame being spirally mounted on the outer side of the mixing body at the rear, and a servo motor inside the first fixed frame, one end of the output shaft of the servo motor being connected to a screw via a coupling, and a sliding rod corresponding to one side of the screw, a movable block being inserted through the screw and the sliding rod, and a connecting block being provided on one side of the movable block, and a second fixed frame being provided at the outer end of the connecting block, the second fixed frame having sliders on both outer walls, and the sliders having engagement grooves on their outer sides, the first fixed frame having multiple sets of through holes corresponding to its outer side, and limit rods being inserted into the engagement grooves; The second fixed frame has a second motor on its upper end face, and the second motor has an output shaft on its upper end face. The output shaft has an L-shaped connecting rod on its outer wall, and the other end of the L-shaped connecting rod is connected to an annular turntable. The annular turntable is inserted into the second fixed frame, and a camera is spirally mounted on the lower end face of the annular turntable. The mixer body has a hollow structure on the outer side, and a fixed tube is provided on one side of the outer wall of the mixer body. The inner and outer walls of the fixed tube are respectively provided with corresponding threads, and a spiral cap and a connecting tube are spirally screwed on the fixed tube. The inner end of the fixed tube is provided with a spiral tube inside the mixer body, and multiple sets of through holes are opened on the spiral tube.

[0006] Preferably, the stirring blades form a rotating structure within the mixer body via a rotating shaft under the action of the first motor.

[0007] Preferably, the second fixed frame, under the action of the servo motor, forms a limiting lifting structure with the first fixed frame through a screw, a slide bar, and a movable block, and the second fixed frame forms a locking limiting structure with the first fixed frame through a slider and a limiting rod.

[0008] Preferably, the annular turntable, under the action of the second motor, forms a rotating structure with the second fixed frame through the output shaft and the L-shaped connecting rod.

[0009] Preferably, the connecting pipe is connected to the hollow structure inside the outside of the mixer body through a fixed pipe and a spiral pipe.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: The second fixed frame of the automatic water-based adhesive mixing device forms a limiting lifting structure with the first fixed frame through a screw, slide bar, and movable block under the action of a servo motor. The second fixed frame also forms a locking limiting structure with the first fixed frame through a slider and limiting rod. Thus, the lifting second fixed frame and its related components facilitate the regular cleaning, inspection, and replacement of the mixing blade assembly. At the same time, the limiting rod assembly can effectively increase the overall stability of the second fixed frame after height adjustment. The annular turntable of the device forms a rotating structure with the second fixed frame through an output shaft and L-shaped connecting rod under the action of the second motor. This allows the camera to easily view the water-based adhesive inside the mixer body. At the same time, the annular turntable assembly prevents the rotating shaft from obstructing the viewing range of the camera. The connecting pipe of the device forms a communication structure with the hollow structure inside the outside of the mixer body through a fixed pipe and a spiral pipe. Thus, when the internal temperature of the mixer body is high, the heat inside can be extracted through the connecting pipe, or cold air can be introduced into the interior through the connecting pipe assembly. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of an automatic water-based adhesive mixing device according to the present invention; Figure 2 This is a top view of the annular turntable assembly of the automatic water-based adhesive mixing device of this utility model. Figure 3 This is a top view of the first fixing frame assembly of the automatic water-based adhesive mixing device of this utility model; Figure 4 This is a schematic diagram of the internal structure of the fixing frame assembly of the automatic water-based adhesive mixing device according to this utility model. Figure 5 This is a schematic diagram of the spiral tube structure of an automatic water-based adhesive mixing device according to the present invention.

[0012] In the diagram: 1. Mixer body, 2. First motor, 3. Rotating shaft, 4. Mixing blade, 5. First fixed frame, 6. Servo motor, 7. Screw, 8. Slide rod, 9. Movable block, 10. Second fixed frame, 11. Second motor, 12. Annular turntable, 13. Camera, 14. Slider, 15. Limiting rod, 16. Fixed pipe, 17. Screw cap, 18. Connecting pipe. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] Please see Figure 1-5 This utility model provides a technical solution: an automatic mixing device for water-based adhesive, including a mixer body 1, a second fixed frame 10 on the upper part of the mixer body 1, and a first motor 2 inside the second fixed frame 10. One end of the output shaft of the first motor 2 is connected to a rotating shaft 3 through a coupling, and the rotating shaft 3 has multiple sets of mixing blades 4 on its outer wall.

[0015] Furthermore, under the action of the first motor 2, the stirring blades 4 form a rotating structure inside the mixer body 1 via the rotating shaft 3, thereby mixing the water-based adhesive and its raw materials inside the mixer body 1 through the rotating stirring blades 4.

[0016] A first fixing frame 5 is spirally mounted on the outer side of the rear of the mixer body 1. A servo motor 6 is installed inside the first fixing frame 5. One end of the output shaft of the servo motor 6 is connected to a screw 7 via a coupling. A slide rod 8 is provided on one side of the screw 7. A movable block 9 is inserted through the screw 7 and the slide rod 8. A connecting block is provided on one side of the movable block 9. A second fixing frame 10 is provided at the outer end of the connecting block. A slider 14 is provided on both sides of the outer wall of the second fixing frame 10. A locking groove is opened on the outer side of the slider 14. Multiple sets of through holes are opened on the outer side of the first fixing frame 5. A limit rod 15 is inserted in the locking groove. It should be noted that the movable block 9 is provided with a spiral hole and a through hole to ensure that the movable block 9 can slide normally. Protective plates are provided at the upper and lower ends of the movable block 9. Openings are opened at both ends of the first fixing frame 5 to facilitate the protection of components such as the screw 7 and the slide rod 8 through the protective plates of appropriate length.

[0017] Furthermore, under the action of the servo motor 6, the second fixed frame 11 forms a limiting lifting structure with the first fixed frame 5 through the screw 7, slide bar 8, and movable block 9. The second fixed frame 11 forms a locking limiting structure with the first fixed frame 5 through the slider 14 and limiting rod 15. Thus, the limiting lifting assembly facilitates the overall height adjustment of the stirring blade 4 and its related components, thereby facilitating the regular cleaning, maintenance, and replacement of the stirring blade 4.

[0018] The second fixed frame 10 has a second motor 11 on its upper end face, and the second motor 11 has an output shaft on its upper end face. The output shaft has an L-shaped connecting rod on its outer wall, and the other end of the L-shaped connecting rod is connected to an annular turntable 12. The annular turntable 12 is inserted into the second fixed frame 10, and a camera 13 is spirally mounted on the lower end face of the annular turntable 12. It should be noted that the camera 13 is wirelessly connected to an external display assembly so as to monitor the internal condition of the mixer body 1.

[0019] Furthermore, under the action of the second motor 11, the annular turntable 12 forms a rotating structure with the output shaft, L-shaped connecting rod and the second fixed frame 10. Thus, while the camera 13 can check the water-based glue in the mixer body 1, the rotating camera 13 can avoid the rotating shaft 3 assembly from obstructing its monitoring range.

[0020] The mixer body 1 has a hollow structure on its outer side, and a fixing tube 16 is provided on one side of the outer wall of the mixer body 1. The inner and outer walls of the fixing tube 16 are respectively provided with corresponding threads, and a screw cap 17 and a connecting tube 18 are screwed onto the fixing tube 16. The inner end of the fixing tube 16 is provided with a spiral tube inside the mixer body 1, and the spiral tube has multiple sets of through holes. It should be noted that a temperature sensor is embedded in a suitable position inside the mixer body 1 to facilitate real-time monitoring of its internal temperature. In addition, depending on the type of water-based adhesive, an infrared heating lamp may be installed on the lower end face of the second fixing bracket 11 to ensure... Regarding the mixing effect of water-based adhesives, this utility model is an automatic mixing device for water-based adhesives. All components are standard parts or parts known to those skilled in the art. The structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods. In this device, all the electrical components mentioned above refer to the power components, electrical components, and the matching monitoring computer and power supply, which are connected by wires. The specific connection method should refer to the working principle above, and the electrical connection between each electrical component should be completed in the order of operation. The detailed connection method is a well-known technology in this field.

[0021] Furthermore, the connecting pipe 18 forms a communication structure with the hollow structure on the outside of the mixer body 1 through the fixed pipe 16 and the spiral pipe. This allows the heat inside the mixer body 1 to be extracted when the internal temperature is high, thereby preventing excessive high temperature from affecting the mixing effect of the water-based adhesive.

[0022] Working Principle: In the automatic water-based adhesive mixing device, the water-based adhesive and related raw materials to be mixed are first fed into the mixer body 1 through the feed inlet on the second fixed frame 10. Then, the first motor 2 is started. One end of the output shaft of the first motor 2 drives the rotating shaft 3 to rotate via a coupling. The rotating shaft 3 then drives the mixing blades 4 to rotate. Under the control of the control system, the water-based adhesive and related raw materials are automatically mixed by the mixing blades 4 at an appropriate speed. During the mixing process, the temperature control device embedded in the mixer body 1 can be used to... The detection device monitors the internal temperature. When the temperature is high, the screw cap 17 can be screwed off, and the connecting pipe 18 can be screwed onto the fixed pipe 16. The other end of the connecting pipe 18 is connected to an exhaust fan or a cooling fan depending on the temperature, so that heat can be extracted or cold air can be introduced into the mixer body 1 according to the temperature. At the same time, the screw tube and multiple sets of through holes can ensure that the component can fully extract heat or fill with cold air, thereby controlling the internal temperature of the mixer body 1 and avoiding excessive high temperature from affecting the mixing process of water-based adhesives. During the mixing process, the internal condition of the water-based adhesive can be monitored by camera 8 to prevent air bubbles from affecting subsequent processing quality. Simultaneously, the controller can start the second motor 11, whose output shaft drives the annular turntable 12 to rotate via an L-shaped connecting rod. This allows the rotating camera 8 to monitor the internal condition of the water-based adhesive while preventing the rotating shaft 3 from obstructing the monitoring range. After the water-based adhesive is mixed, the controller can start the servo motor 6. One end of the servo motor 6 drives the screw 7 to rotate via a coupling. The rotating screw 7 then adjusts the height of the movable block 9. Simultaneously, the sliding rod 8 limits the movable block 9, allowing the second fixed frame 10 and its entire assembly to rise. This facilitates cleaning, maintenance, and replacement of the mixing blades 4. The limiting rod 15 engages and limits the slider 14, increasing the overall stability of the second fixed frame 10 after height adjustment. This is the operation process of the automatic water-based adhesive mixing device.

[0023] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An automatic mixing device for water-based adhesive, comprising a mixing body (1), wherein a second fixing frame (10) is provided on the upper part of the mixing body (1), and a first motor (2) is provided inside the second fixing frame (10), one end of the output shaft of the first motor (2) is connected to a rotating shaft (3) through a coupling, and the rotating shaft (3) is provided with multiple sets of mixing blades (4) on its outer wall, characterized in that: The mixer body (1) is spirally mounted on the outer side at the rear. The first fixed frame (5) is equipped with a servo motor (6) inside. One end of the output shaft of the servo motor (6) is connected to the screw (7) through a coupling. The screw (7) is equipped with a sliding rod (8) on one side. Movable blocks (9) are inserted on the screw (7) and the sliding rod (8). The movable block (9) is equipped with a connecting block on one side. The outer end of the connecting block is equipped with a second fixed frame (10). The second fixed frame (10) is equipped with sliders (14) on both sides of the outer wall. The sliders (14) are provided with a locking groove on the outer side. The first fixed frame (5) is provided with multiple sets of through holes on the outer side. Limiting rods (15) are inserted in the locking groove. The second fixed frame (10) is provided with a second motor (11) on its upper end face, and the second motor (11) is provided with an output shaft on its upper end face. The output shaft is provided with an L-shaped connecting rod on its outer wall, and the other end of the L-shaped connecting rod is connected to an annular turntable (12). The annular turntable (12) is inserted into the second fixed frame (10), and a camera (13) is spirally provided on the lower end face of the annular turntable (12). The mixer body (1) has a hollow structure on the outer side, and a fixed tube (16) is provided on one side of the outer wall of the mixer body (1). The inner and outer walls of the fixed tube (16) are respectively provided with corresponding threads, and a spiral cap (17) and a connecting tube (18) are respectively spirally provided on the fixed tube (16). The inner end of the fixed tube (16) is provided with a spiral tube inside the mixer body (1), and multiple sets of through holes are opened on the spiral tube.

2. A device for automatically stirring water-based glue as claimed in claim 1, characterized in that: The stirring blades (4) form a rotating structure within the mixer body (1) via the rotating shaft (3) under the action of the first motor (2).

3. A device for automatically stirring water-based glue as claimed in claim 1, characterized in that: The second fixed frame (10) forms a limiting lifting structure with the first fixed frame (5) through the screw (7), slide (8), and movable block (9) under the action of the servo motor (6), and the second fixed frame (10) forms a locking limiting structure with the first fixed frame (5) through the slider (14) and limiting rod (15).

4. The device for automatically stirring water-based glue according to claim 1, characterized in that: The annular turntable (12) forms a rotating structure with the second fixed frame (10) through the output shaft, L-shaped connecting rod and the second motor (11) under the action of the second motor (11).

5. The device for automatically stirring water-based glue according to claim 1, characterized in that: The connecting pipe (18) forms a communication structure with the hollow structure inside the outside of the mixer body (1) through the fixed pipe (16), the spiral pipe, and the fixed pipe (16).

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