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CN-121988496-A - Hollow pattern glue filling equipment for light-transmitting keys for airplane

CN121988496ACN 121988496 ACN121988496 ACN 121988496ACN-121988496-A

Abstract

The invention discloses hollowed-out pattern glue filling equipment for an aircraft light-transmitting key, which relates to the technical field of hollowed-out pattern glue filling and comprises a workbench, wherein a first linear motor and a second linear motor are matched with each other, so that a glue filling device is convenient to control to automatically fill glue for the key, a first servo motor and a second servo motor are matched with each other, one side of a storage plate is convenient to lift and can rotate, an analysis module is used for carrying out gray processing, segmentation and comparison on acquired image data, accurately identifying hollowed-out areas, further calculating glue opening width data according to row counting and column counting, generating glue opening adjusting signals, and an execution module is used for accurately controlling the distance between a left clamping plate, a right clamping plate, a front clamping plate, a rear clamping plate and the glue opening, so that the glue opening width is adjusted, the problems of excessive or insufficient glue amount, incomplete filling and the like caused by lack of accurate analysis of manual glue filling are avoided, the glue filling precision is greatly improved, and the consistency and the light-transmitting effect and stability of the key are ensured.

Inventors

  • LI GUOJING
  • CAO CHENCHEN
  • XU JUN
  • TONG DANDAN
  • FANG YUNJIE

Assignees

  • 联佳科技(苏州)股份有限公司

Dates

Publication Date
20260508
Application Date
20260311

Claims (10)

  1. 1. The hollow pattern glue filling equipment for the light-transmitting keys for the aircraft comprises a workbench (1) and supporting legs (3) vertically arranged around the lower end of the workbench (1), and is characterized in that longitudinal moving mechanisms are arranged on two sides of the workbench (1), a transverse moving mechanism is arranged at the upper end of the workbench (1), a cavity structure is arranged on the inner side of the workbench (1), and a rotating mechanism and a lifting mechanism are arranged in a cavity of the workbench (1); an intelligent control assembly is arranged in the control box of the glue filling equipment and comprises an acquisition module, an analysis module and an execution module; The collection module is used for detecting the image data of the hollowed-out pattern, retrieving the history data of the glue filling, and transmitting the obtained image data and the history data of the glue filling to the analysis module; The analysis module is used for analyzing the glue filling historical data, analyzing the influence of glue temperature on the flow speed and the curing speed, obtaining optimal glue outlet temperature data, generating a temperature regulation signal according to the optimal glue outlet temperature data, and transmitting the temperature regulation signal to the execution module; and the execution module is used for receiving the signals transmitted by the analysis module and executing the operations corresponding to the signals.
  2. 2. The hollow pattern glue filling equipment for the light-transmitting keys for the aircraft is characterized in that the longitudinal moving mechanism comprises sliding grooves horizontally arranged on two sides of the workbench (1), a first linear motor is arranged between the sliding grooves, a first moving seat (2) is slidably arranged on the first linear motor, and electric telescopic rods (4) are vertically and upwards arranged on the first moving seat (2).
  3. 3. The hollow pattern glue filling equipment for the light-transmitting keys for the aircraft is characterized in that the telescopic ends of the electric telescopic rods (4) are fixedly connected to the lower ends of the fixed rods (6), the outer sides of the telescopic ends of the electric telescopic rods (4) are sleeved with fixed cylinders (5), and the fixed cylinders (5) are fixedly connected to the lower ends of the fixed rods (6).
  4. 4. The hollow pattern glue filling equipment for the light-transmitting keys for the aircraft is characterized in that the longitudinal moving mechanism comprises clamping grooves horizontally formed in two sides of the upper end of a fixed rod (6), an inverted T-shaped groove is formed in the upper end of the fixed rod (6), a second linear motor is arranged in the inverted T-shaped groove, a second moving seat (7) is slidably arranged on the second linear motor, and a glue filler (8) is vertically arranged on one side of the second moving seat (7).
  5. 5. The hollow pattern glue filling equipment for the light-transmitting keys for the aircraft is characterized in that the lifting mechanism comprises a round hole penetrating through the middle of the workbench (1), a storage plate (9) is arranged in the round hole, two sides of the storage plate (9) are fixedly connected with a fixed block (13) downwards, one side of the fixed block (13) is hinged with a positioning block downwards, a hinged rod (14) is hinged between the other sides of the fixed block (13), the other end of the hinged rod (14) is hinged on a sliding plate (15), the sliding plate (15) is slidably arranged in a sliding frame (11), the sliding frame (11) is fixedly connected with a rotary gear plate (10), a first servo motor (12) is arranged in the rotary gear plate (10), an output shaft of the first servo motor (12) is fixedly connected with a bolt rod (16), and the bolt rod (16) is in threaded connection with the sliding plate (15).
  6. 6. The hollow pattern glue filling equipment for the light-transmitting keys for the aircraft is characterized in that the rotating mechanism comprises a rotating gear plate (10) arranged in a cavity, a driving gear is arranged on one side of the rotating gear plate (10) in a meshed mode, a second servo motor is arranged at the lower end of the driving gear, and the second servo motor is arranged in the cavity of the workbench (1).
  7. 7. The hollow pattern glue filling equipment for the light-transmitting keys for the aircraft according to claim 4, wherein the glue filling device (8) is connected with a glue storage box through a hose, a heating structure and a stirring structure are arranged on the glue storage box, the lower end of the glue filling device (8) is a glue outlet, an output assembly is arranged on the glue outlet and comprises a left clamping plate and a right clamping plate (17), sliding holes I are formed in the left side and the right side below the outer side wall of the glue outlet, the left clamping plate (17) is connected with the inside of the sliding holes I in a sliding manner, sliding holes II are formed in the front side and the rear side below the outer side wall of the glue outlet in a sliding manner, front clamping plates (18) and rear clamping plates (18) are connected with the inside of the sliding holes II in a sliding manner, a connecting frame (19) is arranged on the two sides, far away from one side of the glue outlet, and an electric push rod is arranged on one side, corresponding to the glue outlet, of the outer side wall of the connecting frame (19).
  8. 8. The device for filling the hollowed-out pattern of the light-transmitting key for the airplane according to claim 1, wherein the analyzing module performs the analyzing step of the hollowed-out pattern as follows: S1, selecting a standard sample of a hollowed-out pattern of a light-transmitting key, carrying out graying treatment on image data of the standard sample, detecting a gray value at the position of the hollowed-out pattern on the standard sample, and marking the gray value as a hollowed-out gray standard value; S2, collecting image data of a hollowed pattern of a light-transmitting key, carrying out graying treatment on the collected image data, dividing a gray image into gray blocks according to the size of a pixel block, detecting the gray value of each gray block, comparing the detected gray value data with a hollowed gray standard value, comparing the difference value between the detected gray value and the hollowed gray standard value with a preset difference value range, marking the gray block corresponding to the detected gray value data as the hollowed gray block if the difference value between the detected gray value and the hollowed gray standard value is within the preset difference value range, numbering the divided gray blocks according to the number of lines and columns on the image, obtaining the number of one gray block, judging that the line count is increased by one if the gray block corresponding to the number is also the hollowed gray block, and judging that the line count is increased by one if the gray block corresponding to the number is also the hollowed gray block adjacent to the gray block corresponding to the number; And S3, counting the row count and the column count, comparing the maximum value of the row count with the maximum value of the column count, recording the column number corresponding to each row by taking the row count as a reference if the maximum value of the row count is larger than the maximum value of the column count, calculating the width data of the glue outlet according to the column count and the size data of the gray scale block when the glue outlet is aligned with the corresponding row count, generating an adjusting buckle signal I according to the glue outlet width data, and transmitting the glue outlet adjusting signal I to an execution module, otherwise, generating an adjusting buckle signal II according to the glue outlet width data by taking the column count as a reference, and transmitting the glue outlet adjusting signal II to the execution module.
  9. 9. The device for filling the hollowed-out pattern of the light-transmitting key for the airplane according to claim 7, wherein the analysis module performs the analysis of the filling history data as follows: M1 viscosity of the glue solution And temperature The relation exists between , As a constant related to the nature of the glue itself, Is the viscous flow activation energy of the glue solution, Is the ideal gas constant, the viscosity of the glue solution And shear rate The relation exists between , In order to reflect the coefficient of the degree of thickening of the glue solution, Is a flow behavior index; M2, influence of comprehensive temperature and stirring speed on viscosity of the glue solution , And The weight coefficient corresponding to the temperature and the stirring speed; M3, in the history data of the filling, the glue outlet temperature data, the flowing speed after glue outlet and the solidifying speed data are called, a coordinate system of the glue outlet temperature and the flowing speed is established, drawing and connecting of corresponding coordinate points are carried out in the coordinate system, and then drawing and connecting of the coordinate points of the glue outlet temperature and the solidifying speed are carried out in the coordinate system And The influence value of the flow velocity and the curing velocity Calculating corresponding influence values of the flowing speed and the curing speed, screening out a group of corresponding glue outlet temperature data with the maximum influence value, and recording the data as optimal glue outlet temperature data; And M4, comparing the glue outlet temperature data with the temperature data of glue solution in the glue storage box, generating a temperature regulation signal if the difference value of the two temperature data is larger than a preset difference value threshold value, and transmitting the temperature regulation signal to an execution module.
  10. 10. A glue filling method of a hollow pattern glue filling device for an aircraft light-transmitting key according to any one of claims 1 to 9, wherein the glue filling method comprises the following steps: n1, placing a light-transmitting key on a storage plate (9), and adjusting the position of the glue filler (8) through a first movable seat (2) and a second movable seat (7) to enable the glue filler (8) to move above the light-transmitting key for glue filling operation; Analyzing the glue filling historical data, analyzing the influence of glue temperature on the flow speed and the curing speed to obtain optimal glue outlet temperature data, generating a temperature regulation signal according to the optimal glue outlet temperature data, and transmitting the temperature regulation signal to an execution module; n3, after receiving the first glue port adjusting signal, controlling the electric push rod arranged on the left clamping plate (17) to change the length, so that the left clamping plate (17) moves in a left-right position on the left clamping plate, and adjusting the distance data between the left clamping plate (17) and the right clamping plate (17) to calculate the width data of the glue port; and N4, after receiving the temperature regulating signal, controlling a heating structure on the glue storage box to regulate the temperature of the glue in the glue storage box according to the difference value between the glue outlet temperature data and the glue temperature data.

Description

Hollow pattern glue filling equipment for light-transmitting keys for airplane Technical Field The invention relates to the technical field of hollow pattern glue filling, in particular to hollow pattern glue filling equipment of a light-transmitting key for an airplane. Background In the field of modern aviation, various control keys in an aircraft cockpit and a passenger cabin are required to have extremely high reliability and functionality, wherein the light-transmitting keys can clearly display marks under a low-light environment, so that the control keys are convenient for crew members and passengers to operate and are widely applied; The light-transmitting key is usually realized by filling special colloid in a hollowed pattern on the surface of the key, the colloid not only needs to ensure good light transmittance, but also needs to have excellent wear resistance, weather resistance and high adhesiveness with key materials, and the early glue filling process is mostly manually operated, so that the efficiency is low, the glue filling quality is uneven, and the requirement of mass production is difficult to meet; The manual glue filling completely depends on the experience of workers to judge the glue amount and the glue outlet position, and for complex or fine hollowed-out patterns, accurate filling is difficult to achieve, and the problems of too much or too little glue amount, incomplete filling and the like often occur, so that the key has poor light transmission effect and influences the use experience and safety; therefore, the above technical problems need to be solved. Disclosure of Invention The invention aims to solve the defects in the prior art, and provides a hollowed-out pattern glue filling device for a light-transmitting key for an airplane. In order to achieve the aim, the technical scheme is that the hollowed-out pattern glue filling equipment of the light-transmitting key for the airplane comprises a workbench and supporting legs vertically arranged around the lower end of the workbench, wherein longitudinal moving mechanisms are arranged on two sides of the workbench, a transverse moving mechanism is arranged on the upper end of the workbench, a cavity structure is arranged on the inner side of the workbench, and a rotating mechanism and a lifting mechanism are arranged in a cavity of the workbench; an intelligent control assembly is arranged in the control box of the glue filling equipment and comprises an acquisition module, an analysis module and an execution module; The collection module is used for detecting the image data of the hollowed-out pattern, retrieving the history data of the glue filling, and transmitting the obtained image data and the history data of the glue filling to the analysis module; The analysis module is used for analyzing the glue filling historical data, analyzing the influence of glue temperature on the flow speed and the curing speed, obtaining optimal glue outlet temperature data, generating a temperature regulation signal according to the optimal glue outlet temperature data, and transmitting the temperature regulation signal to the execution module; and the execution module is used for receiving the signals transmitted by the analysis module and executing the operations corresponding to the signals. Preferably, the longitudinal moving mechanism comprises sliding grooves horizontally arranged on two sides of the workbench, a first linear motor is arranged between the sliding grooves, a first moving seat is slidably arranged on the first linear motor, and electric telescopic rods are vertically and upwards arranged on the first moving seats. Preferably, the telescopic ends of the electric telescopic rods are fixedly connected to the lower ends of the fixing rods, fixing cylinders are sleeved and mounted on the outer sides of the telescopic ends of the electric telescopic rods, and the fixing cylinders are fixedly connected to the lower ends of the fixing rods. Preferably, the longitudinal moving mechanism comprises clamping grooves horizontally formed in two sides of the upper end of the fixing rod, an inverted T-shaped groove is formed in the upper end of the fixing rod, a second linear motor is installed in the inverted T-shaped groove, a second moving seat is slidably installed on the second linear motor, and a glue filler is vertically installed on one side of the second moving seat. Preferably, the lifting mechanism comprises a round hole penetrating through the middle of the workbench, a storage plate is arranged in the round hole, fixing blocks are fixedly connected to two sides of the storage plate downwards, one side of each fixing block is hinged with a positioning block downwards, a hinge rod is hinged between the other sides of the fixing blocks, the other end of the hinge rod is hinged to the sliding plate, the sliding plate is slidably arranged in the sliding frame, the sliding frame is fixedly connected to the rotary gear plate, a fir