Automatic multi-component colloid coating device

Abstract

The invention discloses an automatic multi-component colloid coating device which comprises a machine table, a two-component colloid mixing device arranged on the left side of the machine table, a five-component colloid mixing device arranged on the right side of the machine table, a robot arranged between the two-component colloid mixing device and the five-component colloid mixing device, an automatic coating device arranged on the robot, and a clamping device arranged on the rear side of the machine table. A touch screen is arranged on the machine table, a control device and a robot control cabinet are arranged on the front side of the machine table, the control device is connected with the two-component glue mixing device, the five-component glue mixing device, the automatic coating device and the touch screen, and the robot control cabinet is electrically connected with the robot. The multi-component glue mixing device integrates the two-component glue mixing technology, the five-component glue mixing technology, the flexible automatic smearing technology and the like, continuous production of multi-component glue can be achieved, personnel intervention is reduced, and operators are saved.

Description

Technical Field

[0001] The invention relates to a multi-component colloid automatic coating device. Background Art

[0002] The joint surfaces between the parts of a certain energy-carrying product are fixed with epoxy resin glue. In order to increase the performance of epoxy resin glue, other ingredients are added to the epoxy resin glue to form a multi-component glue configured in a certain proportion. After the multiple components are mixed, the curing time is shortened and there is also heat generation. Generally, manual mixing and manual application are used, because manual work increases labor intensity, and long-term contact with chemical agents causes slight harm to the human body. Epoxy resin glue, as a commonly used colloid in the market, has been widely used, but the automatic mixing of liquid components and powder components and flexible automatic coating of multiple components have not yet been realized, especially in explosion-proof places. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a multi-component colloid automatic coating device with simple structure, safety, reliability and high working efficiency.

[0004] The technical solution of the present invention to solve the above technical problems is: a multi-component colloid automatic coating device, including a machine platform, a two-component glue mixing device is provided on the left side of the machine platform, which is used for quantitative material taking and mixing and stirring two raw material liquids; a five-component glue mixing device is provided on the right side of the machine platform, which is used for quantitative material taking of three raw material liquids, weighing two powder medicines, and mixing and stirring the raw materials; a robot is provided between the two-component glue mixing device and the five-component glue mixing device, and the robot is provided with an automatic coating device for realizing automatic gluing; a clamping device is provided on the rear side of the machine platform for clamping the parts to be coated with glue; a touch screen is provided on the machine platform, and a control device and a robot control cabinet are provided on the front side of the machine platform, the control device is connected with the two-component glue mixing device, the five-component glue mixing device, the automatic coating device, and the touch screen, and the robot control cabinet is electrically connected with the robot.

[0005] The above-mentioned multi-component colloid automatic coating device, the two-component glue mixing device includes a first turntable, a first mixing mechanism, and two first piston-type metering pumps. The first turntable, the first mixing mechanism, and the two first piston-type metering pumps are all installed on the machine platform. The first turntable is provided with a first stirring container. The first mixing mechanism and the two first piston-type metering pumps are distributed along the circumference of the first turntable. A first material preparation unit is arranged on the machine platform corresponding to the position of each first piston-type metering pump.

[0006] The above-mentioned multi-component colloid automatic coating device, the five-component glue mixing device includes a second turntable, a second mixing mechanism, three second piston metering pumps, and two powder weighing quantitative mechanisms. The second turntable, the second mixing mechanism, the three second piston metering pumps, and the two powder weighing quantitative mechanisms are all installed on the machine platform. A second stirring container is provided on the second turntable. The second mixing mechanism, the three second piston metering pumps, and the two powder weighing quantitative mechanisms are distributed along the circumference of the second turntable. A second material preparation unit is provided on the machine platform corresponding to the position of each second piston metering pump.

[0007] In the above-mentioned multi-component colloid automatic coating device, the first turntable and the second turntable have the same structure, the first turntable includes a fixed bracket, a first servo motor, a gear transmission mechanism and a rotating table, the bottom of the fixed bracket is fixedly installed on the machine platform, the first servo motor is fixedly set on the fixed bracket, the output shaft of the first servo motor is connected to the rotating table through the gear transmission mechanism, driving the rotating table to rotate, the first stirring container is fixedly set on the rotating table, and the first servo motor is electrically connected to the control device.

[0008] In the above-mentioned multi-component colloid automatic coating device, the first mixing mechanism and the second mixing mechanism have the same structure, the first mixing mechanism includes a first bracket, a first lifting mechanism, a first rotating motor and a stirring paddle, the bottom of the first bracket is fixedly mounted on the machine platform, the first lifting mechanism includes a second servo motor and a first screw slider mechanism, the second servo motor is fixedly mounted on the top of the first bracket, the output shaft of the second servo motor is fixedly connected to the screw of the first screw slider mechanism, the first rotating motor is fixedly mounted on the slider of the first screw slider mechanism, the output shaft of the first rotating motor is fixedly connected to the stirring paddle, a glue receiving tray is movably connected to the first bracket, and the second servo motor and the first rotating motor are electrically connected to the control device.

[0009] In the above-mentioned multi-component colloid automatic coating device, the first piston metering pump and the second piston metering pump have the same structure, the first piston metering pump includes a second bracket, a second lifting mechanism, a servo electric cylinder, a metering syringe and a first glue nozzle, the bottom of the second bracket is fixedly mounted on the machine platform, the second lifting mechanism includes a third servo motor and a second screw slider mechanism, the third servo motor is fixedly mounted on the top of the second bracket, the output shaft of the third servo motor is fixedly connected to the screw of the second screw slider mechanism, the servo electric cylinder and the metering syringe are fixedly mounted on the slider of the second screw slider mechanism, the servo electric cylinder is fixedly connected to the piston of the metering syringe, the first glue nozzle is arranged at the front end of the metering syringe, and the servo electric cylinder and the third servo motor are electrically connected to the control device.

[0010] The above-mentioned multi-component colloid automatic coating device, the powder weighing quantitative mechanism includes a third bracket, a feeding bin, a metering mechanism and a cylinder, the bottom of the third bracket is fixedly installed on the machine platform, the feeding bin is located on the top of the third bracket, and a plug plate is provided at the bottom opening of the feeding bin, the plug plate is controlled by the cylinder, and a metering mechanism is provided below the plug plate. The metering mechanism includes a container and a first weighing sensor, the container is located below the plug plate, and a movable plate is hinged on the container opposite to the bottom opening of the feeding bin, and a first weighing sensor is provided on the movable plate, and the signal output end of the first weighing sensor is electrically connected to the control switch that controls the movable plate to open or close, and the discharge port is below the movable plate, and the cylinder, the control switch and the control device are electrically connected.

[0011] In the above-mentioned multi-component colloid automatic coating device, heaters are arranged at the bottom of the first material preparation unit and the second material preparation unit, a fourth bracket is arranged on one side of the first stirring container and the second stirring container, the bottom of the fourth bracket is fixedly arranged on the corresponding first turntable or the second turntable, a clamping cylinder is arranged on the top of the fourth bracket, and the clamping cylinder is clamped on the circumference of the corresponding first stirring container or the second stirring container by clamping claws, a support plate is arranged directly below the first stirring container and the second stirring container, the bottom of the support plate is installed on the corresponding first turntable or the second turntable through a lifting cylinder, a cooling device is arranged on the support plate, and a second weighing sensor is arranged below the support plate, and the signal output end of the second weighing sensor, the clamping cylinder, the lifting cylinder, the cooling device and the control device are electrically connected.

[0012] The above-mentioned multi-component colloid automatic coating device includes a gluing mechanism, a component horizontal positioning clamping mechanism, and a component vertical positioning clamping mechanism. The gluing mechanism is installed on the robot, and the component horizontal positioning clamping mechanism and the component vertical positioning clamping mechanism are installed on the machine platform. The component vertical positioning clamping mechanism includes a second rotating motor, a clamp, and a clamp. The second rotating motor is fixed on the machine platform, and the output shaft of the second rotating motor is connected to the clamp through the first transmission group, and three clamps are evenly distributed circumferentially on the clamp.

[0013] The above-mentioned multi-component colloid automatic coating device, the horizontal positioning clamping mechanism of the component includes a third rotating motor, a rotating shaft, a rotating wheel, and a clamping mechanism. The two rotating shafts are arranged in parallel and the two ends of the rotating shafts are installed on the bearing seats through bearings. The bearing seats are fixedly installed on the machine table. The output shaft of the third rotating motor is fixedly connected to one end of the two rotating shafts through the second transmission group. A number of rotating wheels are evenly distributed on the rotating shaft, and a clamping mechanism is provided on the upper side of the rotating shaft.

[0014] The beneficial effects of the present invention are: 1. The present invention simulates the manual glue mixing process, and the principle of the glue mixing process remains unchanged. It integrates two-component glue mixing, five-component glue mixing, flexible automatic coating and other technologies, is suitable for mixing raw materials and automatically applying glue, has strong replicability and promotion capabilities, can realize continuous production of multi-component glue, reduce personnel intervention, and save operators.

[0015] 2. The colloid stirring process will generate heat, which accelerates the solidification of the colloid. The present invention provides a cooling device on the support plate, which can slow down the solidification time and increase the colloid coating time.

[0016] 3. Considering that the fluidity of epoxy resin decreases when the temperature is low in winter, the present invention arranges heaters at the bottom of the first preparation unit and the second preparation unit to heat and insulate the raw materials so that the temperature is maintained between 20-25°C, thereby mitigating the adverse effects of the external environment on the mixing and gluing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0018] Figure 2 It is a schematic structural diagram of the two-component glue mixing device of the present invention.

[0019] Figure 3 It is a structural schematic diagram of the five-component glue mixing device of the present invention.

[0020] Figure 4 It is a schematic structural diagram of the first turntable of the present invention.

[0021] Figure 5 It is a structural schematic diagram of the first mixing mechanism of the present invention.

[0022] Figure 6 It is a schematic structural diagram of the first piston metering pump of the present invention.

[0023] Figure 7 It is a schematic diagram of the structure of the powder weighing quantitative mechanism of the present invention.

[0024] Figure 8 It is a structural schematic diagram of the material preparation unit of the present invention.

[0025] Fig. 9 It is a schematic structural diagram of the first stirring container of the present invention.

[0026] Fig.10 It is a schematic structural diagram of the automatic coating device of the present invention.

[0027] Fig.11 It is a structural schematic diagram of the horizontal positioning clamping mechanism of the components of the present invention.

[0028] Fig.12It is a structural schematic diagram of the vertical positioning clamping mechanism of the components of the present invention. DETAILED DESCRIPTION

[0029] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0030] like Figure 1 As shown, a multi-component colloid automatic coating device comprises a machine 1, wherein a two-component glue mixing device 2 is provided on the left side of the machine 1 for quantitatively taking and mixing two raw material liquids; a five-component glue mixing device 3 is provided on the right side of the machine 1 for quantitatively taking three raw material liquids, weighing two powder medicines, and mixing and stirring the raw materials; a robot 4 is provided between the two-component glue mixing device 2 and the five-component glue mixing device 3, and an automatic coating device 5 is provided on the robot 4 for realizing automatic gluing; a clamping device 6 is provided on the rear side of the machine 1 for clamping the parts to be glued; a touch screen 7 is provided on the machine 1, and a control device 8 and a robot control cabinet 9 are provided on the front side of the machine 1, the control device 8 is connected with the two-component glue mixing device 2, the five-component glue mixing device 3, the automatic coating device 5, and the touch screen 7, and the robot control cabinet 9 is electrically connected with the robot 4; the touch screen 7 is the entrance to human-machine collaboration, which is convenient for observing and finding relevant data, and can change the automation program according to the new process; the robot 4 is used to take and place the evenly stirred glue and apply it to the parts.

[0031] like Figure 2 As shown, the two-component glue mixing device 2 includes a first turntable 10, a first mixing mechanism 11, and two first piston metering pumps 12. The first turntable 10, the first mixing mechanism 11, and the two first piston metering pumps 12 are all installed on the machine 1. The first turntable 10 is provided with a first stirring container 13. The first mixing mechanism 11 and the two first piston metering pumps 12 are distributed along the circumference of the first turntable 10. A first material preparation unit 14 is provided at the position corresponding to each first piston metering pump 12 on the machine 1. The two-component glue mixing is that two liquid components are added in a certain weight ratio, and then mixed and stirred, and the ratio is 100:25. The glue mixing process is as follows: the raw materials are poured into the first material preparation unit 14 until they are added to the designated position (satisfying the amount used for one day), and the start button is pressed. The two first piston metering pumps 12 automatically penetrate into the first material preparation unit 14 to suck the glue to a certain capacity. After the designated capacity is sucked, the first stirring container 13 moves to the bottom of the first piston metering pump 12, and the quantitative glue is squeezed into the first stirring container 13. All components are added to the first stirring container 13 in turn, and the first stirring container 13 moves to the stirring station, and starts to stir until it is uniform through the first mixing mechanism 11, thus completing the configuration of the two-component glue.

[0032] like Figure 3As shown, the five-component glue mixing device 3 includes a second turntable 15, a second mixing mechanism 16, three second piston metering pumps 17, and two powder weighing quantitative mechanisms 18. The second turntable 15, the second mixing mechanism 16, the three second piston metering pumps 17, and the two powder weighing quantitative mechanisms 18 are all installed on the machine 1. The second turntable 15 is provided with a second stirring container 19. The second mixing mechanism 16, the three second piston metering pumps 17, and the two powder weighing quantitative mechanisms 18 are distributed along the circumference of the second turntable 15. A second material preparation unit 20 is provided at the position of each second piston metering pump 17 on the machine 1. The five-component glue is composed of three liquid components and two powder components, and the weight ratio of the three liquid components and the two powder components is 100:25:10:58:4. The glue mixing process is as follows: the raw materials are poured into the second material preparation unit 20 until they are added to the designated position (satisfying the amount used for one day), and the start button is pressed. The three second piston metering pumps 17 automatically penetrate into the second material preparation unit 20 to absorb the glue to a certain capacity. After the designated capacity is sucked, the second stirring container 19 moves to the bottom of the second piston metering pump 17, and the quantitative glue is squeezed into the second stirring container 19, and the powder raw materials are quantitatively added to the second stirring container 19 through two powder weighing quantitative mechanisms 18. All components are added to the second stirring container 19 in turn, and the second stirring container 19 moves to the stirring station, and the second mixing mechanism 16 starts to stir until it is uniform, that is, the configuration of the five-component glue is completed.

[0033] The first turntable 10 and the second turntable 15 have the same structure. Figure 4 As shown, the first turntable 10 includes a fixed bracket 21, a first servo motor 22, a gear transmission mechanism 23 and a rotating table 24. The bottom of the fixed bracket 21 is fixedly installed on the machine 1. The first servo motor 22 is fixedly arranged on the fixed bracket 21. The output shaft of the first servo motor 22 is connected to the rotating table 24 through the gear transmission mechanism 23 to drive the rotating table 24 to rotate. The first mixing container 13 is fixedly arranged on the rotating table 24. The first servo motor 22 is electrically connected to the control device 8. The first turntable 10 is used to realize the turnover of the first mixing container 13 at different positions. The first turntable 10 drives the first mixing container 13 to perform circular motion, and stops at different positions in turn, and the glue or powder after the material is divided is fed into the first mixing container 13.

[0034] The first mixing mechanism 11 and the second mixing mechanism 16 have the same structure. Figure 5As shown, the first mixing mechanism 11 includes a first bracket 25, a first lifting mechanism, a first rotating motor 26 and a stirring paddle 27. The bottom of the first bracket 25 is fixedly mounted on the machine 1. The first lifting mechanism includes a second servo motor 28 and a first screw slider mechanism. The second servo motor 28 is fixedly mounted on the top of the first bracket 25. The output shaft of the second servo motor 28 is fixedly connected to the screw of the first screw slider mechanism. The first rotating motor 26 is fixedly mounted on the slider 29 of the first screw slider mechanism. The output shaft of the first rotating motor 26 is fixedly connected to the stirring paddle 27. The second servo motor 28 and the first rotating motor 26 are electrically connected to the control device 8. The working principle is: the first rotating motor 26 drives the rotating motion to drive the stirring paddle 27 to circulate and stir the glue in the first mixing container 13. The lifting mechanism drives the first rotating motor 26 and the stirring paddle 27 to adjust the upper and lower positions to achieve a better stirring effect. A glue receiving plate 30 is movably connected to the first bracket 25, which is used for glue receiving when the stirring paddle 27 is not in use. When the first mixing mechanism 11 is in use, the glue receiving plate 30 rotates 90 degrees as a whole to avoid the stirring paddle 27.

[0035] The first piston metering pump 12 and the second piston metering pump 17 have the same structure. Figure 6 As shown, the first piston metering pump 12 includes a second bracket 31, a second lifting mechanism, a servo electric cylinder 32, a quantitative syringe 33 and a first glue nozzle 34. The bottom of the second bracket 31 is fixedly mounted on the machine platform 1. The second lifting mechanism includes a third servo motor 35 and a second screw slider mechanism. The third servo motor 35 is fixedly mounted on the top of the second bracket 31. The output shaft of the third servo motor 35 is fixedly connected to the screw of the second screw slider mechanism. The servo electric cylinder 32 and the quantitative syringe 33 are fixedly mounted on the slider of the second screw slider mechanism. The servo electric cylinder 32 is fixedly connected to the piston of the quantitative syringe 33. The first glue nozzle 34 is arranged at the front end of the quantitative syringe 33. The servo electric cylinder 32 and the third servo motor 35 are electrically connected to the control device 8. The working principle of the first piston metering pump 12 is as follows: by lifting the slider of the second screw slider mechanism, the quantitative syringe 33 is moved and placed into the corresponding first material preparation unit 14, the servo electric cylinder 32 drives the piston in the quantitative syringe 33 to move upward, and the raw material solution is absorbed by the vacuum principle, and then the slider of the second screw slider mechanism is lifted and lowered to drive the servo electric cylinder 32 to drive the quantitative syringe 33 to rise, the first turntable 10 rotates an angle, and the first stirring container 13 is moved to the bottom of the quantitative syringe 33, and the servo electric cylinder 32 drives the piston in the quantitative syringe 33 to squeeze out the raw material solution quantitatively and put it into the first stirring container 13.

[0036] like Figure 7As shown, the powder weighing quantitative mechanism 18 includes a third bracket 37, a feeding bin 38, a metering mechanism 39 and a cylinder 40. The bottom of the third bracket 37 is fixedly installed on the machine 1. The feeding bin 38 is located on the top of the third bracket 37. A plug plate is provided at the bottom opening of the feeding bin 38. The plug plate is controlled by the cylinder 40. A metering mechanism 39 is provided below the plug plate. The metering mechanism 39 includes a container and a first weighing sensor. The container is located below the plug plate. A movable plate is hinged on the container opposite to the bottom opening of the feeding bin 38. The first weighing sensor is provided on the movable plate. The signal output end of the first weighing sensor is electrically connected to the control switch that controls the opening or closing of the movable plate. The discharge port 36 is provided below the movable plate. The cylinder 40 and the control switch are electrically connected to the control device 8. The powder weighing quantitative mechanism 18 is used to quantitatively separate a portion of the raw material powder from the upper bin 38 and add it to the second mixing container 19. The raw material powder in the upper bin 38 leaks into the fixed container at one time, and the powder in the container is moved from the upper bin 38 to the container in the form of a plug plate controlled by the cylinder 40. The raw material powder is quantitatively placed in the second mixing container 19 through the first weighing sensor and the control switch. That is, when the powder falling on the movable plate reaches the set weight threshold, the first weighing sensor sends a signal to the control switch, and the control switch controls the movable plate to open, and the quantitative raw material powder falls into the second mixing container 19 through the discharge port 36.

[0037] like Figure 8 As shown, the first preparation unit 14 and the second preparation unit 20 are raw material glue tanks 41, which are used to store the daily raw material solution, wherein the maximum raw material volume is 1.5L. The raw material glue tank 41 is provided with an end cover 42, and an opening is left in the middle of the upper part of the end cover 42 to facilitate the quantitative syringe 33 to enter the medicine cup. In order to ensure the use temperature of the raw material, a heater 43 is provided at the bottom of the raw material glue tank 41 to ensure the characteristics of the glue.

[0038] like Fig. 9As shown, a fourth bracket 44 is provided on one side of the first stirring container 13 and the second stirring container 19. The bottom of the fourth bracket 44 is fixedly arranged on the corresponding first turntable 10 or the second turntable 15. A clamping cylinder 45 is arranged on the top of the fourth bracket 44. The clamping cylinder 45 is clamped on the circumference of the corresponding first stirring container 13 or the second stirring container 19 by a clamping claw 46. During the stirring process, the first stirring container 13 or the second stirring container 19 will not shake left and right, so that the glue liquid is mixed evenly; a support plate 47 is arranged directly below the first stirring container 13 and the second stirring container 19, and the bottom of the support plate 47 is installed on the corresponding first turntable 10 or the second turntable 15 through a lifting cylinder 48; in order to slow down the curing time of the glue in the stirring container, a cooling device 49 is provided on the support plate 47, and a second weighing sensor 50 is provided below the support plate 47. The signal output end of the second weighing sensor 50, the clamping cylinder 45, the lifting cylinder 48, and the cooling device 49 are electrically connected to the control device 8. When the lifting cylinder 48 retracts, the corresponding first stirring container 13 or second stirring container 19 contacts the second weighing sensor 50 to check the weight in the first stirring container 13 or the second stirring container 19. When the lifting cylinder 48 extends, the first stirring container 13 or the second stirring container 19 is separated from the second weighing sensor 50. At this time, stirring is performed and the second weighing sensor 50 is not affected by the vibration of the first stirring container 13 or the second stirring container 19.

[0039] like Fig.10 As shown, the automatic coating device 5 includes a gluing mechanism 51, a component horizontal positioning clamping mechanism 52, and a component vertical positioning clamping mechanism 53. The gluing mechanism 51 is installed on the robot 4, and the component horizontal positioning clamping mechanism 52 and the component vertical positioning clamping mechanism 53 are installed on the machine 1. The second glue nozzle of the gluing mechanism 51 is threadedly connected to the rubber hose, which can realize the rapid replacement of the glue nozzle. Different glue nozzles are used for coating different parts, and there is a difference between gluing and dispensing. Fig.12 As shown, the component vertical positioning clamping mechanism 53 includes a second rotating motor 54, a clamp 55, and a clamp 56. The second rotating motor 54 is fixed on the machine platform 1, and the output shaft of the second rotating motor 54 is connected to the clamp 55 through a first transmission group. Three clamps 56 are evenly distributed circumferentially on the clamp 55.

[0040] like Fig.11As shown, the component horizontal positioning clamping mechanism 52 includes a third rotating motor 57, a rotating shaft 58, a rotating wheel 59, and a clamping mechanism 60. The two rotating shafts 58 are arranged in parallel and both ends of the rotating shafts 58 are installed on the bearing seat 61 through bearings. The bearing seat 61 is fixedly installed on the machine 1. The output shaft of the third rotating motor 57 is fixedly connected to one end of the two rotating shafts 58 through the second transmission group 62. A plurality of rotating wheels 59 are evenly distributed on the rotating shaft 58. A limit block 63 is provided at the other end of the two rotating shafts 58. A clamping mechanism 60 is provided on the upper side of the rotating shaft 58.

[0041] Gluing is achieved by the robot 4 carrying the glue coating mechanism 51. The setting of the component horizontal positioning clamping mechanism 52 and the component vertical positioning clamping mechanism 53 is suitable for different components. For example, components that need to be glued horizontally are clamped by the component horizontal positioning clamping mechanism 52, and components that need to be glued vertically are clamped by the component vertical positioning clamping mechanism 53.

Claims

1. A multi-component colloid automatic coating device, comprising a machine platform, Features: A two-component glue mixing device is provided on the left side of the machine, which is used for quantitatively taking and mixing two raw material liquids; a five-component glue mixing device is provided on the right side of the machine, which is used for quantitatively taking three raw material liquids, weighing two powder medicines, and mixing the raw materials; a robot is provided between the two-component glue mixing device and the five-component glue mixing device, and the robot is provided with an automatic coating device for automatic gluing; a clamping device is provided on the rear side of the machine, which is used to clamp the parts to be glued; a touch screen is provided on the machine, and a control device and a robot control cabinet are provided on the front side of the machine, the control device is connected with the two-component glue mixing device, the five-component glue mixing device, the automatic coating device and the touch screen, and the robot control cabinet is electrically connected with the robot.

2. The multi-component colloid automatic coating device according to claim 1, Features: The two-component glue mixing device includes a first turntable, a first mixing mechanism, and two first piston metering pumps. The first turntable, the first mixing mechanism, and the two first piston metering pumps are all installed on a machine platform. A first stirring container is provided on the first turntable. The first mixing mechanism and the two first piston metering pumps are distributed along the circumference of the first turntable. A first material preparation unit is provided on the machine platform corresponding to the position of each first piston metering pump.

3. The multi-component colloid automatic coating device according to claim 2, Features: The five-component glue mixing device includes a second turntable, a second mixing mechanism, three second piston metering pumps, and two powder weighing quantitative mechanisms. The second turntable, the second mixing mechanism, the three second piston metering pumps, and the two powder weighing quantitative mechanisms are all installed on the machine platform. A second stirring container is provided on the second turntable. The second mixing mechanism, the three second piston metering pumps, and the two powder weighing quantitative mechanisms are distributed along the circumference of the second turntable. A second material preparation unit is provided on the machine platform corresponding to the position of each second piston metering pump.

4. The multi-component colloid automatic coating device according to claim 3, Features: The first turntable and the second turntable have the same structure. The first turntable includes a fixed bracket, a first servo motor, a gear transmission mechanism and a rotating table. The bottom of the fixed bracket is fixedly installed on the machine platform. The first servo motor is fixedly set on the fixed bracket. The output shaft of the first servo motor is connected to the rotating table through the gear transmission mechanism to drive the rotating table to rotate. The first mixing container is fixedly set on the rotating table, and the first servo motor is electrically connected to the control device.

5. The multi-component colloid automatic coating device according to claim 3, Features: The first mixing mechanism and the second mixing mechanism have the same structure. The first mixing mechanism includes a first bracket, a first lifting mechanism, a first rotating motor and a stirring paddle. The bottom of the first bracket is fixedly mounted on the machine platform. The first lifting mechanism includes a second servo motor and a first screw slider mechanism. The second servo motor is fixedly mounted on the top of the first bracket. The output shaft of the second servo motor is fixedly connected to the screw of the first screw slider mechanism. The first rotating motor is fixedly mounted on the slider of the first screw slider mechanism. The output shaft of the first rotating motor is fixedly connected to the stirring paddle. A glue receiving tray is movably connected to the first bracket. The second servo motor and the first rotating motor are electrically connected to the control device.

6. The multi-component colloid automatic coating device according to claim 3, Features: The first piston metering pump and the second piston metering pump have the same structure. The first piston metering pump includes a second bracket, a second lifting mechanism, a servo electric cylinder, a metering syringe and a first nozzle. The bottom of the second bracket is fixedly mounted on the machine platform. The second lifting mechanism includes a third servo motor and a second screw slider mechanism. The third servo motor is fixedly mounted on the top of the second bracket. The output shaft of the third servo motor is fixedly connected to the screw of the second screw slider mechanism. The servo electric cylinder and the metering syringe are fixedly mounted on the slider of the second screw slider mechanism. The servo electric cylinder is fixedly connected to the piston of the metering syringe. The first nozzle is arranged at the front end of the metering syringe. The servo electric cylinder and the third servo motor are electrically connected to the control device.

7. The multi-component colloid automatic coating device according to claim 3, Features: The powder weighing quantitative mechanism includes a third bracket, a feeding bin, a metering mechanism and a cylinder. The bottom of the third bracket is fixedly mounted on the machine platform, the feeding bin is located on the top of the third bracket, a plug plate is provided at the bottom opening of the feeding bin, the plug plate is controlled by the cylinder, a metering mechanism is provided below the plug plate, the metering mechanism includes a container and a first weighing sensor, the container is located below the plug plate, a movable plate is hinged on the container opposite to the bottom opening of the feeding bin, a first weighing sensor is provided on the movable plate, a signal output end of the first weighing sensor is electrically connected to a control switch that controls the opening or closing of the movable plate, a discharge port is provided below the movable plate, and the cylinder and the control switch are electrically connected to the control device.

8. The multi-component colloid automatic coating device according to claim 3, Features: A heater is arranged at the bottom of the first material preparation unit and the second material preparation unit, a fourth bracket is arranged on one side of the first stirring container and the second stirring container, the bottom of the fourth bracket is fixedly arranged on the corresponding first turntable or the second turntable, a clamping cylinder is arranged on the top of the fourth bracket, and the clamping cylinder is clamped on the circumference of the corresponding first stirring container or the second stirring container by clamping claws, a support plate is arranged directly below the first stirring container and the second stirring container, the bottom of the support plate is installed on the corresponding first turntable or the second turntable through a lifting cylinder, a cooling device is arranged on the support plate, and a second weighing sensor is arranged below the support plate, and the signal output end of the second weighing sensor, the clamping cylinder, the lifting cylinder, the cooling device and the control device are electrically connected.

9. The multi-component colloid automatic coating device according to claim 3, Features: The automatic coating device includes a gluing mechanism, a component horizontal positioning clamping mechanism, and a component vertical positioning clamping mechanism. The gluing mechanism is installed on a robot, and the component horizontal positioning clamping mechanism and the component vertical positioning clamping mechanism are installed on a machine platform. The component vertical positioning clamping mechanism includes a second rotating motor, a clamp, and a clamp. The second rotating motor is fixed on the machine platform, and the output shaft of the second rotating motor is connected to the clamp through a first transmission group, and three clamps are evenly distributed circumferentially on the clamp.

10. The multi-component colloid automatic coating device according to claim 9, Features: The horizontal positioning and clamping mechanism of the component includes a third rotating motor, a rotating shaft, a rotating wheel, and a clamping mechanism. The two rotating shafts are arranged in parallel and both ends of the rotating shafts are installed on the bearing seats through bearings. The bearing seats are fixedly installed on the machine platform. The output shaft of the third rotating motor is fixedly connected to one end of the two rotating shafts through the second transmission group. A number of rotating wheels are evenly distributed on the rotating shaft, and a clamping mechanism is provided on the upper side of the rotating shaft.

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