A quantitative dosing adhesive reaction apparatus

Abstract

This utility model discloses a quantitative feeding adhesive reaction device, relating to the field of adhesive reaction technology, including a tank and a quantitative unit; the tank has a drain pipe connected to its bottom surface and a feed shell fixed to its front side of the top surface; the quantitative unit includes a fixing frame, a first motor, raw material tanks, and a support frame, the fixing frame being located in the middle of the top surface of the tank, the first motor being fixed inside the fixing frame, the output shaft of the first motor being connected to the middle of the bottom surface of the support frame, and raw material tanks being evenly distributed at the top of the support frame; it also includes a controller located on the surface of the tank. This quantitative feeding adhesive reaction device, through the synergistic effect of the rotary raw material tank, the weighing feedback system, and the threaded conveyor rod, achieves high-precision quantitative feeding with a low error rate. Combined with a dynamic stirring mechanism and a closed dustproof design, it significantly improves mixing uniformity and production efficiency, while reducing raw material loss and pollution risk.

Description

Technical Field

[0001] This utility model relates to the field of adhesive reaction technology, specifically to an adhesive reaction device for quantitative feeding. Background Technology

[0002] Adhesives are one of the most important auxiliary materials, widely used in packaging operations. Adhesives are viscous substances that bond two separate materials together. In the adhesive production process, precise control of the proportions of various raw materials is crucial to ensuring product quality.

[0003] Traditional feeding devices mostly use manual weighing or fixed volume metering. Manual operation is easily affected by errors, and fixed volume metering is difficult to adapt to different formulation requirements. Open feeding may introduce impurities, and residual raw materials are difficult to clean. Therefore, we propose a quantitative feeding adhesive reaction device. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the existing defects and provide a quantitative feeding adhesive reaction device. The synergistic effect of the rotary raw material tank, the weighing feedback system and the threaded conveying rod achieves high-precision quantitative feeding with a low error rate. Combined with the dynamic stirring mechanism and the closed dustproof design, it significantly improves the mixing uniformity and production efficiency, while reducing raw material loss and pollution risk, and can effectively solve the problems in the background technology.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a quantitative feeding adhesive reaction device, comprising a tank and a quantitative unit;

[0006] Tank body: A drain pipe is installed on the bottom surface, and a feed shell is fixedly connected to the front side of the top surface of the tank body;

[0007] Quantitative unit: includes a fixed frame, a first motor, raw material tanks and a support frame. The fixed frame is located in the middle of the top surface of the tank. The first motor is fixed inside the fixed frame. The output shaft of the first motor is connected to the middle of the bottom surface of the support frame. Raw material tanks are evenly distributed on the top of the support frame.

[0008] It also includes a controller, which is located on the surface of the tank. The input terminal of the first motor is electrically connected to the output terminal of the controller, and the input terminal of the controller is electrically connected to the output terminal of an external power source.

[0009] The first motor is started to drive the fixed frame to rotate, which in turn drives multiple raw material tanks to rotate, thereby feeding various raw materials from inside the raw material tanks into the tank body through the feed shell for adhesive reaction processing.

[0010] Furthermore, the quantitative unit also includes a top plate, a second motor, a threaded conveying rod, a brush slip ring, a baffle, a weighing plate, and an electric push rod. The top plate is fixed to the top surface of the raw material tank, and the second motor is installed on the top surface of the top plate. The output shaft of the second motor is connected to the top end of the threaded conveying rod, which is located inside the raw material tank. The brush slip ring is installed on the top surface of the fixed frame. There are two electric push rods, which are respectively fixed to the two sides of the feed shell. The outer ends of the electric push rods are respectively connected to the two ends of the inner side of the baffle. The weighing plate is fixed to the inner side of the baffle and is slidably installed with the through groove on the surface of the feed shell. The input end of the second motor is electrically connected to the output end of the brush slip ring, and the input ends of the brush slip ring, the weighing plate, and the electric push rod are electrically connected to the output end of the controller. Starting the second motor drives the threaded conveying rod to convey the raw material inside the raw material tank, and the feeding speed of the raw material can also be adjusted. The weighing plate can detect the weight of the falling material in real time to reduce the quantitative feeding error rate, and also solve the problems of large errors and time and labor costs associated with manual feeding.

[0011] Furthermore, the metering unit also includes a pneumatic push rod, a mounting base, a rubber scraper, and a sealing ring. There are two pneumatic push rods, fixed to the front side of the top surface of the feed housing, with their bottom ends connected to one side of the top surface of the mounting base. A rubber scraper is inserted into the inside of the mounting base. The sealing ring is adhered to the inner side of the baffle. The input end of the pneumatic push rod is electrically connected to the output end of the controller. Activating the pneumatic push rod causes the rubber scraper inside the mounting base to adhere to the surface of the weighing plate. This avoids material adhesion affecting the accuracy of feeding, and the sealing ring prevents material leakage, ensuring consistent feeding.

[0012] Furthermore, it also includes a mixing plate, a fixed base, and a third motor. The third motor is fixed to the bottom surface of the tank, and the output shaft of the third motor is connected to the bottom surface of the fixed base. The mixing plate is installed on the surface of the fixed base and is in contact with the inner wall of the tank. The input end of the third motor is electrically connected to the output end of the controller. The third motor drives the mixing plate on the surface of the fixed base to rotate. This allows mixing to continue while adding materials, thus preventing uneven concentration in the final adhesive product.

[0013] Furthermore, it also includes a dust cover, a bracket, and an electric telescopic rod. The electric telescopic rod is fixed inside the support frame, and its top end is connected to the middle of the bottom surface of the bracket. Dust covers corresponding to the top surface of the raw material tank are evenly installed on the outside of the bracket. The input end of the electric telescopic rod is electrically connected to the output end of the brush slip ring. The electric telescopic rod drives the dust cover to descend and cover the top surface of the raw material tank to prevent dust and other impurities from entering.

[0014] Furthermore, it also includes an identification frame and a level sensor. The identification frame is fixed to the surface of the raw material tank, and the level sensor is installed at the bottom of the surface of the raw material tank. The output of the level sensor is electrically connected to the input of the controller. The information card inside the identification frame allows personnel to view the information of the raw materials, while the level sensor can monitor the remaining amount inside the raw material tank in real time.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: This quantitative feeding adhesive reaction device has the following advantages:

[0016] 1. By starting the second motor to drive the threaded conveyor rod, the raw materials inside the raw material tank can be conveyed, and the speed of raw material addition can also be adjusted. The set weighing plate can detect the weight of the falling material in real time to reduce the quantitative feeding error rate. At the same time, it can also solve the problems of large errors and time and labor costs of manual feeding.

[0017] 2. By activating the pneumatic push rod, the rubber scraper inside the mounting base is brought into contact with the surface of the weighing plate. This avoids material adhesion and affects the accuracy of feeding. The sealing ring prevents material leakage and ensures consistent feeding.

[0018] 3. The mixing plate on the surface of the fixed base is rotated by a third motor. This allows the mixing to continue while the material is being added, thus preventing uneven concentration in the final adhesive product. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the tank body of this utility model;

[0021] Figure 3 This is a schematic diagram of the quantitative unit structure of this utility model;

[0022] Figure 4 This utility model Figure 2 A magnified schematic diagram of the structure at point A in the middle.

[0023] In the diagram: 1. Tank body, 2. Metering unit, 21. Fixing frame, 22. First motor, 23. Raw material tank, 24. Support frame, 25. Top plate, 26. Second motor, 27. Threaded conveying rod, 28. Brush slip ring, 29. Baffle, 210. Weighing plate, 211. Electric push rod, 212. Pneumatic push rod, 213. Mounting base, 214. Rubber scraper, 215. Sealing ring, 3. Drain pipe, 4. Feed shell, 5. Mixing plate, 6. Fixing base, 7. Third motor, 8. Dust cover, 9. Bracket, 10. Electric telescopic rod, 11. Identification frame, 12. Material level sensor, 13. Controller. Detailed Implementation

[0024] 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.

[0025] Please see Figure 1-4 This embodiment provides a technical solution: a quantitative feeding adhesive reaction device, including a tank 1 and a quantitative unit 2;

[0026] Tank 1: A drain pipe 3 is installed on the bottom surface, and a feed shell 4 is fixed on the front side of the top surface of tank 1;

[0027] Quantitative unit 2 includes a fixed frame 21, a first motor 22, raw material tanks 23, and a support frame 24. The fixed frame 21 is located in the middle of the top surface of the tank 1. The first motor 22 is fixed inside the fixed frame 21. The output shaft of the first motor 22 is connected to the middle of the bottom surface of the support frame 24. The raw material tanks 23 are evenly distributed on the top of the support frame 24. Quantitative unit 2 also includes a top plate 25, a second motor 26, a threaded conveying rod 27, a brush slip ring 28, a baffle 29, a weighing plate 210, and an electric push rod 211. The top plate 25 is fixed to the top surface of the raw material tanks 23. A second motor 26 is installed, and the output shaft of the second motor 26 is connected to the top end of a threaded conveying rod 27 located inside the raw material tank 23. A brush slip ring 28 is mounted on the top surface of a fixed frame 21. Two electric push rods 211 are fixed to the two sides of the feed housing 4, respectively. The outer ends of the electric push rods 211 are connected to the two ends of the inner side of a baffle 29. A weighing plate 210 is fixed to the inner side of the baffle 29 and is slidably installed in a groove on the surface of the feed housing 4. The input end of the second motor 26 is electrically connected to the output end of the brush slip ring 28. 8. The input ends of the weighing plate 210 and the electric push rod 211 are electrically connected to the output end of the controller 13. The second motor 26 is started to drive the threaded conveying rod 27 to convey the raw materials inside the raw material tank 23. At the same time, the feeding speed of the raw materials can be adjusted. The weighing plate 210 can detect the weight of the falling material in real time to reduce the quantitative feeding error rate. It can also solve the problems of large errors and time and labor costs of manual feeding. The quantitative unit 2 also includes a pneumatic push rod 212, a mounting base 213, a rubber scraper 214 and a sealing ring 215. There are two pneumatic push rods 212, which are symmetrically arranged on the left and right. Fixed to the front side of the top surface of the feed housing 4, the bottom end of the pneumatic push rod 212 is connected to one side of the top surface of the mounting base 213. A rubber scraper 214 is inserted inside the mounting base 213, and a sealing ring 215 is bonded to the inner side of the baffle 29. The input end of the pneumatic push rod 212 is electrically connected to the output end of the controller 13. When the pneumatic push rod 212 is activated, it drives the rubber scraper 214 inside the mounting base 213 to adhere to the surface of the weighing plate 210. This can prevent the material from adhering and affecting the accuracy of feeding. The sealing ring 215 can prevent material leakage and ensure consistent feeding.

[0028] The system also includes a controller 13, which is mounted on the surface of the tank 1. The input of the first motor 22 is electrically connected to the output of the controller 13, and the input of the controller 13 is electrically connected to the output of an external power supply. Starting the first motor 22 rotates the fixed frame 21, which in turn rotates multiple raw material tanks 23, allowing various raw materials from the tanks 23 to be fed into the tank 1 through the feed shell 4 for adhesive reaction processing. The system also includes a mixing plate 5, a fixed base 6, and a third motor 7. The third motor 7 is fixed to the bottom surface of the tank 1, and its output shaft is connected to the bottom surface of the fixed base 6. The mixing plate 5 is mounted on the surface of the fixed base 6 and fits against the inner wall of the tank 1. The input of the third motor 7 is electrically connected to the output of the controller 13, and the third motor 7 rotates the mixing plate 5 on the surface of the fixed base 6. This allows for continuous mixing during material addition, preventing the subsequent adhesive product from being damaged. To address the issue of uneven local concentration, the system also includes a dust cover 8, a bracket 9, and an electric telescopic rod 10. The electric telescopic rod 10 is fixed inside the support frame 24, and its top end is connected to the middle of the bottom surface of the bracket 9. Dust covers 8, corresponding to the top surface of the raw material tank 23, are evenly installed on the outside of the bracket 9. The input end of the electric telescopic rod 10 is electrically connected to the output end of the brush slip ring 28. The electric telescopic rod 10 drives the dust cover 8 to descend and cover the top surface of the raw material tank 23 to prevent dust and other impurities from entering. The system also includes an identification frame 11 and a level sensor 12. The identification frame 11 is fixed to the surface of the raw material tank 23, and the level sensor 12 is installed at the bottom of the surface of the raw material tank 23. The output end of the level sensor 12 is electrically connected to the input end of the controller 13. The information card inside the identification frame 11 allows personnel to view the information of the raw materials, while the level sensor 12 can monitor the remaining amount inside the raw material tank 23 in real time.

[0029] The working principle of the quantitative feeding adhesive reaction device provided by this utility model is as follows: First, the raw materials are placed into different raw material tanks 23. The information card inside the identification frame 11 allows personnel to view the information of the raw materials. At the same time, the material level sensor 12 can monitor the remaining amount inside the raw material tank 23 in real time. The electric telescopic rod 10 is activated to drive the dust cover 8 to descend and cover the top surface of the raw material tank 23 to prevent dust and other impurities from entering. According to the amount of raw materials to be added, the first motor 22 is activated to drive the fixed frame 21 to rotate and rotate the corresponding raw material tank 23 to the top surface of the feeding shell 4. The second motor 26 is activated to drive the threaded conveying rod 27 to convey the raw materials inside the raw material tank 23. Simultaneously, the speed of raw material addition can be adjusted. The weighing plate 210 can detect the weight of the falling material in real time to reduce the quantitative feeding error rate. It can also solve the problems of large errors and time-consuming and labor-intensive manual feeding. After weighing, the electric push rod 211 is activated to drive the weighing plate 210 to move outward. At the same time, the pneumatic push rod 212 is activated to drive the rubber scraper 214 inside the mounting base 213 to adhere to the surface of the weighing plate 210. This can avoid the raw material adhesion affecting the accuracy of feeding. Finally, the third motor 7 drives the mixing plate 5 on the surface of the fixed base 6 to rotate. This allows the mixing to continue while feeding, preventing the problem of uneven local concentration in the subsequent adhesive product.

[0030] It is worth noting that the controller 13 disclosed in the above embodiments is equipped with buttons corresponding to the first motor 22, the second motor 26, the electric push rod 211, the pneumatic push rod 212, the third motor 7, the electric telescopic rod 10, and the level sensor 12. The controller 13 controls the operation of the first motor 22, the second motor 26, the electric push rod 211, the pneumatic push rod 212, the third motor 7, the electric telescopic rod 10, and the level sensor 12 using methods commonly used in the prior art.

[0031] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A quantitative feeding adhesive reaction device, characterized in that: It includes a tank (1) and a metering unit (2); Tank (1): The bottom surface is connected to a drain pipe (3), and the front side of the top surface of the tank (1) is connected to a feed shell (4). Quantitative unit (2): includes a fixed frame (21), a first motor (22), a raw material tank (23) and a support frame (24). The fixed frame (21) is located in the middle of the top surface of the tank (1). The first motor (22) is fixed inside the fixed frame (21). The output shaft of the first motor (22) is connected to the middle of the bottom surface of the support frame (24). The raw material tanks (23) are evenly distributed on the top of the support frame (24). The system also includes a controller (13), which is located on the surface of the tank (1). The input of the first motor (22) is electrically connected to the output of the controller (13), and the input of the controller (13) is electrically connected to the output of an external power source.

2. The quantitative feeding adhesive reaction device according to claim 1, characterized in that: The quantitative unit (2) also includes a top plate (25), a second motor (26), a threaded conveying rod (27), a brush slip ring (28), a baffle (29), a weighing plate (210), and an electric push rod (211). The top plate (25) is fixed to the top surface of the raw material tank (23). The second motor (26) is installed on the top surface of the top plate (25). The output shaft of the second motor (26) is connected to the top end of the threaded conveying rod (27). The threaded conveying rod (27) is located inside the raw material tank (23). The brush slip ring (28) is installed on the top of the fixing frame (21). On the surface, there are two electric push rods (211) and they are fixed on the two sides of the feed shell (4). The outer ends of the electric push rods (211) are connected to the two ends of the inner side of the baffle (29). The inner side of the baffle (29) is fixed with a weighing plate (210). The weighing plate (210) is slidably installed with the through groove on the surface of the feed shell (4). The input end of the second motor (26) is electrically connected to the output end of the brush slip ring (28). The input ends of the brush slip ring (28), the weighing plate (210) and the electric push rods (211) are electrically connected to the output end of the controller (13).

3. The quantitative feeding adhesive reaction device according to claim 2, characterized in that: The quantitative unit (2) also includes a pneumatic push rod (212), a mounting base (213), a rubber scraper (214), and a sealing ring (215). There are two pneumatic push rods (212), which are fixed to the front side of the top surface of the feed shell (4) on the left and right sides respectively. The bottom end of the pneumatic push rod (212) is connected to one side of the top surface of the mounting base (213). The rubber scraper (214) is inserted into the inside of the mounting base (213). The sealing ring (215) is bonded to the inner side of the baffle (29). The input end of the pneumatic push rod (212) is electrically connected to the output end of the controller (13).

4. The quantitative feeding adhesive reaction device according to claim 1, characterized in that: It also includes a mixing plate (5), a fixed base (6) and a third motor (7). The third motor (7) is fixed to the bottom surface of the tank (1). The output shaft of the third motor (7) is connected to the bottom surface of the fixed base (6). The mixing plate (5) is installed on the surface of the fixed base (6). The mixing plate (5) is in contact with the inner wall of the tank (1). The input end of the third motor (7) is electrically connected to the output end of the controller (13).

5. The quantitative feeding adhesive reaction device according to claim 1, characterized in that: It also includes a dust cover (8), a bracket (9) and an electric telescopic rod (10). The electric telescopic rod (10) is fixed inside the support frame (24). The top of the electric telescopic rod (10) is connected to the middle of the bottom surface of the bracket (9). The outer side of the bracket (9) is uniformly equipped with dust covers (8) that correspond to and cooperate with the top surface of the raw material tank (23). The input end of the electric telescopic rod (10) is electrically connected to the output end of the brush slip ring (28).

6. The quantitative feeding adhesive reaction device according to claim 1, characterized in that: It also includes an identification frame (11) and a level sensor (12). The identification frame (11) is fixed on the surface of the raw material tank (23), and the level sensor (12) is installed at the bottom of the surface of the raw material tank (23). The output of the level sensor (12) is electrically connected to the input of the controller (13).

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