Four-station automatic material sticking machine

Abstract

The invention discloses a four-station automatic material sticking machine which comprises a frame body, a conveying mechanism, a first high-load full-sealing mechanism, a second high-load full-sealing mechanism, a grabbing mechanism and a glue dripping mechanism. The conveying mechanism is fixed in the frame body and used for conveying the blank materials. The first high-load full-sealing mechanism is fixed in the frame body and located on one side of the conveying mechanism. The second high-load full-sealing mechanism is fixed in the frame body and located on the other side of the conveying mechanism. The grabbing mechanism is fixed in the frame body and used for grabbing the blank materials on the conveying mechanism to the first high-load full-sealing mechanism and the second high-load full-sealing mechanism. And the glue dripping mechanism is fixed in the frame main body and is used for applying glue to the bonding position of the blank material. Therefore, according to the four-station automatic material sticking machine, the working efficiency of sticking blocky or strip-shaped materials is improved, and the full-load production requirement of a grinding machine is met.

Description

Technical Field

[0001] The invention relates to the technical field of magnetic material bonding, in particular to a four-station automatic bonding machine. Background Art

[0002] In the finishing process of magnetic materials industry, in order to improve work efficiency and ensure product accuracy, traditional manual bonding is gradually replaced by double-station automatic bonding. Double-station bonding machine is a kind of equipment that can automatically complete the bonding of block or strip materials. It improves work efficiency to a certain extent, but it still has the following disadvantages:

[0003] 1. Insufficient work efficiency: Although the double-station bonding machine improves work efficiency compared to manual bonding, its bonding speed (22 pieces per minute) still cannot meet production needs and the full-load production of the grinder;

[0004] 2. Positioning accuracy problem: The gap between the linear guide rail and the slider of the double-station automatic bonding is too large, resulting in material distortion during high-level bonding, affecting the accuracy and stability of the product;

[0005] 3. Excessive load and high energy consumption: The double-station automatic bonding lift has too much load when moving up and down. As the number of bonding layers increases, the load on the motor also increases, and the energy-saving effect cannot be achieved;

[0006] 4. The positioning device is easily affected: Although the conveyor belt positioning device is reliable, due to the harsh working environment of the production workshop, if it is not cleaned for a long time, it will cause glue to splash and crystallize, thus affecting the positioning accuracy;

[0007] 5. The glue dripping system has defects: The glue dripping control system works stably and the glue hose is easy to replace, but air is easily mixed in when replacing the glue bottle, resulting in poor subsequent glue path.

[0008] The information disclosed in this background technology section is only intended to enhance the understanding of the overall background of the invention and should not be regarded as an acknowledgment or any form of suggestion that the information constitutes the prior art already known to a person skilled in the art. Summary of the invention

[0009] The purpose of the present invention is to provide a four-station automatic bonding machine, which improves the working efficiency of bonding block or strip materials to meet the full-load production requirements of the grinder; ensures the positioning accuracy and stability of the product during the bonding process, and reduces product distortion; reduces costs, improves the utilization rate and flexibility of the equipment to meet the bonding requirements of products of different specifications; simplifies equipment operation, reduces the labor intensity of workers, and improves the cleanliness of the production environment.

[0010] To achieve the above-mentioned object, the present invention provides a four-station automatic bonding machine, comprising: a frame body, a conveying mechanism, a first high-load fully sealed mechanism, a second high-load fully sealed mechanism, a gripping mechanism and a glue dripping mechanism. The conveying mechanism is fixed in the frame body, and the conveying mechanism is used to convey the blank. The first high-load fully sealed mechanism is fixed in the frame body and is located on one side of the conveying mechanism. The second high-load fully sealed mechanism is fixed in the frame body and is located on the other side of the conveying mechanism. The gripping mechanism is fixed in the frame body, and the gripping mechanism is used to grip the blank on the conveying mechanism to the first high-load fully sealed mechanism and the second high-load fully sealed mechanism. And the glue dripping mechanism is fixed in the frame body, and the glue dripping mechanism is used to apply glue to the position where the blank is bonded.

[0011] In one embodiment of the present invention, the frame body includes: a frame base, a frame platform, a frame shell and a shell lighting panel. The middle part of the frame base has a first accommodating space. The frame platform is arranged on the top of the frame base. The frame shell cover is arranged on the frame base, and the bottom and top of the frame shell are both hollow structures. And the shell lighting panel cover is arranged on the top of the frame shell, so as to form a second accommodating space in cooperation with the frame shell and the frame platform. Wherein, the front end of the frame shell is provided with a first material plate entrance and exit and a second material plate entrance and exit, and there is a distance between the first material plate entrance and exit and the second material plate entrance and exit. Wherein, the left and right ends of the frame shell are respectively provided with observation holes. Wherein, the rear end of the frame shell is provided with a raw material conveyor belt inlet.

[0012] In one embodiment of the present invention, the four-station automatic bonding machine further includes: a touch control screen, a vacuum pressure display port, and an electric control mechanism. The touch control screen is arranged on the front end of the frame housing and is located between the first sheet material inlet and outlet and the second sheet material inlet and outlet. The vacuum pressure display port is arranged on the front end of the frame housing and is located below the touch control screen. And the electric control mechanism is arranged in the frame base, and the electric control mechanism is electrically connected to the touch control screen, the conveying mechanism, the first high-load fully sealed mechanism, the second high-load fully sealed mechanism, the grabbing mechanism, and the glue dripping mechanism.

[0013] In one embodiment of the present invention, the conveying mechanism includes: a conveyor belt module, a material distribution module, a first positioning cylinder module, a second positioning cylinder module, a first conveyor belt positioning block, a second conveyor belt positioning block, a first blank positioning reference, and a second blank positioning reference. The conveyor belt module is fixed on the frame platform, the conveyor belt module is in a convex shape, the conveyor belt module includes a first conveyor belt, a second conveyor belt, and a third conveyor belt, and the first conveyor belt is used to adapt to the blank conveyor belt inlet and receive the blank. The material distribution module is arranged between the first conveyor belt, the second conveyor belt, and the third conveyor belt, and the material distribution module is used to move the blank on the first conveyor belt to the second conveyor belt and the third conveyor belt respectively. The first positioning cylinder module is fixed on the frame platform and is close to the end of the second conveyor belt away from the material distribution module, and the first positioning cylinder module can move laterally. The second positioning cylinder module is fixed on the frame platform and is close to the end of the third conveyor belt away from the material distribution module, and the second positioning cylinder module can move laterally. The first conveyor belt positioning block is fixed to the first positioning cylinder module and is located above the one end of the second conveyor belt. The second conveyor belt positioning block is fixed to the second positioning cylinder module and is located above the one end of the third conveyor belt. The first blank positioning reference is fixed to one side of the one end of the second conveyor belt, and the first positioning cylinder module can push the blank on the second conveyor belt horizontally to the first blank positioning reference. And the second blank positioning reference is fixed to one side of the one end of the third conveyor belt, and the second positioning cylinder module can push the blank on the third conveyor belt horizontally to the second blank positioning reference.

[0014] In one embodiment of the present invention, the first high-load full-sealing mechanism includes: two first linear sealing modules, two first sheet positioning cylinders and two first sheet positioning plates. The two first linear sealing modules are respectively fixed on the frame platform, and there is a distance between the two first linear sealing modules. The two first sheet positioning cylinders are respectively arranged on the two first linear sealing modules. And the two first sheet positioning plates are respectively connected to the two first sheet positioning cylinders and are respectively located on the two first linear sealing modules. Among them, the two first sheet positioning cylinders can respectively drive the two first sheet positioning plates to move forward and backward, so that the two first sheet positioning plates can extend out of the first sheet entrance and exit.

[0015] In one embodiment of the present invention, the second high-load full-sealing mechanism includes: two second linear sealing modules, two second sheet positioning cylinders and two second sheet positioning plates. The two second linear sealing modules are respectively fixed on the frame platform, and there is a distance between the two second linear sealing modules. The two second sheet positioning cylinders are respectively arranged on the two second linear sealing modules. And the two second sheet positioning plates are respectively connected to the two second sheet positioning cylinders and are respectively located on the two second linear sealing modules. Among them, the two second sheet positioning cylinders can respectively drive the two second sheet positioning plates to move forward and backward, so that the two second sheet positioning plates can extend out of the second sheet entrance and exit.

[0016] In one embodiment of the present invention, the grabbing mechanism includes: a grabbing frame, a first linear horizontal moving module, a second linear horizontal moving module, a first linear vertical moving module, a second linear vertical moving module, a first grabbing module and a second grabbing module. The grabbing frame is fixed on the frame platform and is located at the front end of the frame platform. The first linear horizontal moving module is fixed on the grabbing frame. The second linear horizontal moving module is fixed on the grabbing frame. The first linear vertical moving module can be horizontally movably arranged on the first linear horizontal moving module. The second linear vertical moving module can be horizontally movably arranged on the second linear horizontal moving module. The first grabbing module can be vertically movably arranged on the first linear vertical moving module, and the first grabbing module is used to grab the blank on the first blank positioning reference to one of the first sheet positioning plates. And the second grabbing module can be vertically movably arranged on the second linear vertical moving module, and the second grabbing module is used to grab the blank on the second blank positioning reference to another of the first sheet positioning plates.

[0017] In one embodiment of the present invention, the glue dripping mechanism includes: a glue dripping frame, a third linear horizontal moving module, a third linear horizontal moving module, a third linear vertical moving module, a fourth linear vertical moving module, a first glue dripping module and a second glue dripping module. The glue dripping frame is fixed on the frame platform and is located at the rear end of the frame platform. The third linear horizontal moving module is fixed on the glue dripping frame. The fourth linear horizontal moving module is fixed on the glue dripping frame. The third linear vertical moving module can be horizontally movably arranged on the third linear horizontal moving module. The fourth linear vertical moving module can be horizontally movably arranged on the fourth linear horizontal moving module. The first glue dripping module can be vertically movably arranged on the third linear vertical moving module, and the first glue dripping module is used to apply glue to the position where the blanks on the two first material plate positioning plates are bonded. And the second glue dripping module can be vertically movably arranged on the fourth linear vertical moving module, and the second glue dripping module is used to apply glue to the position where the blanks on the two second material plate positioning plates are bonded.

[0018] In one embodiment of the present invention, the frame base is formed by welding square tubes, and a marble high-density board is arranged on the top of the frame base.

[0019] Compared with the prior art, the four-station automatic bonding machine according to the present invention has the following beneficial effects:

[0020] 1. Significantly improved work efficiency: Through the four-station design, the bonding speed can reach 36-45 pieces per minute, far exceeding the 22 pieces / minute of the existing double-station bonding machine, fully meeting the full-load production needs of the grinder and improving production efficiency;

[0021] 2. Enhanced positioning accuracy and stability: The equipment adopts high-load fully sealed modules and precise electronic control mechanisms to ensure accurate positioning and stable bonding of the blanks, avoiding product distortion caused by inaccurate positioning; at the same time, after adding positioning references, the problem of product distortion after bonding can be completely solved;

[0022] 3. Improved equipment flexibility and utilization: The equipment supports bonding of products of various specifications. You only need to enter the specifications to be bonded on the touch screen. There is no need to replace the equipment or make complicated adjustments, which greatly improves the flexibility and utilization of the equipment;

[0023] 4. Simplified operation and reduced labor intensity: The equipment has a simple and elegant appearance, and the inlet and outlet ports are unified, which reduces the labor intensity of workers and helps to keep the production environment clean;

[0024] 5. Reduced costs: By improving the efficiency and utilization of equipment and reducing waste caused by quality problems such as product distortion, the present invention can significantly reduce production costs;

[0025] 6. Improved equipment stability and durability: The platform uses high-density marble slabs as the base plate, which ensures the flatness and stability of the platform. It is insensitive to workshop floor and temperature changes, and improves the stability and durability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 2 is a schematic diagram of the overall structure of a four-station automatic bonding machine according to an embodiment of the present invention;

[0027] Figure 2 It is a partial structural schematic diagram of a four-station automatic bonding machine according to one embodiment of the present invention;

[0028] Figure 3 2 is a schematic structural diagram of a frame body of a four-station automatic bonding machine according to an embodiment of the present invention;

[0029] Figure 4 2 is a schematic structural diagram of a conveying mechanism of a four-station automatic bonding machine according to an embodiment of the present invention;

[0030] Figure 5 2 is a schematic structural diagram of a first high-load fully sealed mechanism of a four-station automatic bonding machine according to an embodiment of the present invention;

[0031] Figure 6 It is a structural schematic diagram of a grabbing mechanism of a four-station automatic bonding machine according to an embodiment of the present invention;

[0032] Figure 7 2 is a schematic structural diagram of a glue dripping mechanism of a four-station automatic glue glue machine according to an embodiment of the present invention;

[0033] Figure 8 It is a schematic structural diagram of a frame base of a four-station automatic bonding machine according to an embodiment of the present invention.

[0034] Description of main reference numerals:

[0035] 1-frame body, 11-frame base, 111-square tube, 112-marble high-density board, 12-frame platform, 13-frame shell, 14-shell lighting board, 15-first material board entrance and exit, 16-second material board entrance and exit, 17-observation hole, 18-blank material conveyor belt inlet, 2-conveyor mechanism, 21-conveyor belt module, 211-first conveyor belt, 212-second conveyor belt, 213-third conveyor belt, 22-material distribution module, 23-first positioning cylinder module, 24-second positioning cylinder module, 25-first conveyor belt positioning block, 26-second conveyor belt positioning block, 27-first blank material positioning reference, 28-second blank material positioning reference, 3-blank material, 4-first high-load full sealing mechanism, 41-first linear sealing module, 42-first material plate positioning cylinder, 43-first material plate positioning plate, 5-second high-load full sealing mechanism, 6-grabbing mechanism, 61-grabbing frame, 62-first linear horizontal moving module, 63-second linear horizontal moving module, 64-first linear vertical moving module, 65-second linear vertical moving module, 66-first grabbing module, 67-second grabbing module, 7-glue dripping mechanism, 71-glue dripping frame, 72-third linear horizontal moving module, 73-fourth linear horizontal moving module, 74-third linear vertical moving module, 75-fourth linear vertical moving module, 76-first glue dripping module, 77-second glue dripping module, 8-touch control screen, 9-vacuum pressure display port. DETAILED DESCRIPTION

[0036] The specific implementation modes of the present invention are described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific implementation modes.

[0037] Unless explicitly stated otherwise, throughout the specification and claims, the term “comprise” or variations such as “include” or “comprising”, etc., will be understood to include the stated elements or components but not to exclude other elements or components.

[0038] For ease of understanding, the main implementation concepts of the embodiments of the present invention are first briefly described.

[0039] Due to the working conditions of the existing equipment, if the splashed residual glue is not cleaned every shift, it will cause glue crystallization, which cannot ensure the consistency of the positioning reference and easily leads to product distortion. After installing the positioning reference, the distortion of the product after bonding can be completely solved. The existing bonding equipment cannot meet the full load state of the grinder, and the bonding speed is too slow.

[0040] The inventor has discovered the defects of the prior art as mentioned above, and has proposed a four-station bonding machine to address the problems of low working efficiency, insufficient positioning accuracy, excessive load, susceptibility of the positioning device, and defects in the glue dripping system of the existing double-station bonding machine. The equipment significantly improves the bonding speed and positioning accuracy by increasing the number of stations, adopting a high-load fully sealed module, optimizing the gripping mechanism and the glue dripping mechanism 7, and other designs, while reducing the equipment load and energy consumption, and improving the stability and utilization of the equipment. In addition, the equipment also has the advantages of easy operation and a simple and elegant appearance, which helps to reduce the labor intensity of workers and improve the cleanliness of the production environment. And after changing the specifications of the product, you only need to enter the specifications to be bonded on the touch screen, which can ensure that one device can bond the specifications of multiple products.

[0041] Figure 1 2 is a schematic diagram of the overall structure of a four-station automatic bonding machine according to an embodiment of the present invention; Figure 2 It is a partial structural schematic diagram of a four-station automatic bonding machine according to one embodiment of the present invention; Figure 3 2 is a schematic structural diagram of a frame body of a four-station automatic bonding machine according to an embodiment of the present invention; Figure 4 2 is a schematic structural diagram of a conveying mechanism of a four-station automatic bonding machine according to an embodiment of the present invention; Figure 5 2 is a schematic structural diagram of a first high-load fully sealed mechanism of a four-station automatic bonding machine according to an embodiment of the present invention; Figure 6 It is a structural schematic diagram of a grabbing mechanism of a four-station automatic bonding machine according to an embodiment of the present invention; Figure 7 2 is a schematic structural diagram of a glue dripping mechanism of a four-station automatic glue glue machine according to an embodiment of the present invention; Figure 8 It is a schematic structural diagram of a frame base of a four-station automatic bonding machine according to an embodiment of the present invention.

[0042] like Figures 1 to 8 As shown, a four-station automatic bonding machine according to a preferred embodiment of the present invention includes: a frame body 1, a conveying mechanism 2, a first high-load fully sealed mechanism 4, a second high-load fully sealed mechanism 5, a grabbing mechanism 6 and a glue dripping mechanism 7. The conveying mechanism 2 is fixed in the frame body 1, and the conveying mechanism 2 is used to convey the blank 3. The first high-load fully sealed mechanism 4 is fixed in the frame body 1 and is located on one side of the conveying mechanism 2. The second high-load fully sealed mechanism 5 is fixed in the frame body 1 and is located on the other side of the conveying mechanism 2. The grabbing mechanism 6 is fixed in the frame body 1, and the grabbing mechanism 6 is used to grab the blank 3 on the conveying mechanism 2 onto the first high-load fully sealed mechanism 4 and the second high-load fully sealed mechanism 5. And the glue dripping mechanism 7 is fixed in the frame body 1, and the glue dripping mechanism 7 is used to apply glue to the bonding position of the blank 3.

[0043] In one embodiment of the present invention, the frame body 1 includes: a frame base 11, a frame platform 12, a frame shell 13 and a shell lighting board 14. The middle part of the frame base 11 has a first accommodation space. The frame platform 12 is arranged on the top of the frame base 11. The frame shell 13 is covered on the frame base 11, and the bottom and top of the frame shell 13 are both hollow structures. And the shell lighting board 14 is covered on the top of the frame shell 13, so as to form a second accommodation space in cooperation with the frame shell 13 and the frame platform 12. Among them, the front end of the frame shell 13 is provided with a first sheet material entrance and exit 15 and a second sheet material entrance and exit 16, and there is a distance between the first sheet material entrance and exit 15 and the second sheet material entrance and exit 16. Among them, the left and right ends of the frame shell 13 are respectively provided with observation holes 17. Among them, the rear end of the frame shell 13 is provided with a blank material conveyor belt inlet 18.

[0044] In one embodiment of the present invention, the four-station automatic bonding machine further includes: a touch control screen 8, a vacuum pressure display port 9 and an electric control mechanism. The touch control screen 8 is arranged on the front end of the frame housing 13 and is located between the first sheet material inlet and outlet 15 and the second sheet material inlet and outlet 16. The vacuum pressure display port 9 is arranged on the front end of the frame housing 13 and is located below the touch control screen 8. And the electric control mechanism is arranged in the frame base 11, and the electric control mechanism is electrically connected to the touch control screen 8, the conveying mechanism 2, the first high-load fully sealed mechanism 4, the second high-load fully sealed mechanism 5, the grabbing mechanism 6 and the glue dripping mechanism 7 respectively.

[0045] In one embodiment of the present invention, the conveying mechanism 2 includes: a conveyor belt module 21, a material distribution module 22, a first positioning cylinder module 23, a second positioning cylinder module 24, a first conveyor belt positioning block 25, a second conveyor belt positioning block 26, a first blank material positioning reference 27, and a second blank material positioning reference 28. The conveyor belt module 21 is fixed on the frame platform 12, and the conveyor belt module 21 is in a convex shape. The conveyor belt module 21 includes a first conveyor belt 211, a second conveyor belt 212, and a third conveyor belt 213, and the first conveyor belt 211 is used to correspond to the blank material conveyor belt inlet 18 and receive the blank material 3. The material distribution module 22 is arranged between the first conveyor belt 211, the second conveyor belt 212, and the third conveyor belt 213, and the material distribution module 22 is used to move the blank material 3 on the first conveyor belt 211 to the second conveyor belt 212 and the third conveyor belt 213 respectively. The first positioning cylinder module 23 is fixed on the frame platform 12 and is close to one end of the second conveyor belt 212 away from the material distribution module 22, and the first positioning cylinder module 23 can move laterally. The second positioning cylinder module 24 is fixed on the frame platform 12 and is close to one end of the third conveyor belt 213 away from the material distribution module 22, and the second positioning cylinder module 24 can move laterally. The first conveyor belt positioning block 25 is fixed on the first positioning cylinder module 23 and is located above the one end of the second conveyor belt 212. The second conveyor belt positioning block 26 is fixed on the second positioning cylinder module 24 and is located above the one end of the third conveyor belt 213. The first blank positioning reference 27 is fixed to one side of the one end of the second conveyor belt 212, and the first positioning cylinder module 23 can horizontally push the blank 3 on the second conveyor belt 212 to the first blank positioning reference 27. The second blank positioning reference 28 is fixed to one side of the one end of the third conveyor belt 213 , and the second positioning cylinder module 24 can horizontally push the blank 3 on the third conveyor belt 213 onto the second blank positioning reference 28 .

[0046] In one embodiment of the present invention, the first high-load full-sealing mechanism 4 includes: two first linear sealing modules 41, two first sheet positioning cylinders 42 and two first sheet positioning plates 43. The two first linear sealing modules 41 are respectively fixed on the frame platform 12, and there is a distance between the two first linear sealing modules 41. The two first sheet positioning cylinders 42 are respectively arranged on the two first linear sealing modules 41. And the two first sheet positioning plates 43 are respectively connected to the two first sheet positioning cylinders 42 and are respectively located on the two first linear sealing modules 41. Among them, the two first sheet positioning cylinders 42 can respectively drive the two first sheet positioning plates 43 to move forward and backward, so that the two first sheet positioning plates 43 can extend out of the first sheet entrance and exit 15.

[0047] In one embodiment of the present invention, the second high-load full-sealing mechanism 5 includes: two second linear sealing modules, two second sheet positioning cylinders and two second sheet positioning plates. The two second linear sealing modules are respectively fixed on the frame platform 12, and there is a distance between the two second linear sealing modules. The two second sheet positioning cylinders are respectively arranged on the two second linear sealing modules. And the two second sheet positioning plates are respectively connected to the two second sheet positioning cylinders and are respectively located on the two second linear sealing modules. Among them, the two second sheet positioning cylinders can respectively drive the two second sheet positioning plates to move forward and backward, so that the two second sheet positioning plates can extend out of the second sheet entrance and exit 16.

[0048] In one embodiment of the present invention, the grabbing mechanism 6 comprises: a grabbing frame 61, a first linear horizontal moving module 62, a second linear horizontal moving module 63, a first linear vertical moving module 64, a second linear vertical moving module 65, a first grabbing module 66 and a second grabbing module 67. The grabbing frame 61 is fixed on the frame platform 12 and is located at the front end of the frame platform 12. The first linear horizontal moving module 62 is fixed on the grabbing frame 61. The second linear horizontal moving module 63 is fixed on the grabbing frame 61. The first linear vertical moving module 64 can be horizontally movably arranged on the first linear horizontal moving module 62. The second linear vertical moving module 65 can be horizontally movably arranged on the second linear horizontal moving module 63. The first grabbing module 66 can be vertically movably arranged on the first linear vertical moving module 64, and the first grabbing module 66 is used to grab the blank 3 on the first blank positioning reference 27 to one of the first sheet positioning plates 43. The second grabbing module 67 is vertically movable on the second linear vertical moving module 65, and the second grabbing module 67 is used to grab the blank 3 on the second blank positioning reference 28 to another first material plate positioning plate 43. The first grabbing module 66 and the second grabbing module 67 can be vacuum suction cups, and the vacuum degree of the vacuum suction cups can be displayed through the vacuum pressure display port 9, so that the staff can know the current vacuum degree value of the vacuum suction cup in real time, and then the electric control mechanism can adjust and control in real time.

[0049] In one embodiment of the present invention, the glue dripping mechanism 7 includes: a glue dripping frame 71, a third linear horizontal moving module 72, a third linear horizontal moving module 73, a third linear vertical moving module 74, a fourth linear vertical moving module 75, a first glue dripping module 76 and a second glue dripping module 77. The glue dripping frame 71 is fixed on the frame platform 12 and is located at the rear end of the frame platform 12. The third linear horizontal moving module 72 is fixed on the glue dripping frame 71. The fourth linear horizontal moving module 73 is fixed on the glue dripping frame 71. The third linear vertical moving module 74 can be horizontally movably arranged on the third linear horizontal moving module 72. The fourth linear vertical moving module 75 can be horizontally movably arranged on the fourth linear horizontal moving module 73. The first glue dripping module 76 can be vertically movably arranged on the third linear vertical moving module 74, and the first glue dripping module 76 is used to apply glue to the position where the blanks on the two first material plate positioning plates 43 are bonded. And the second glue dripping module 77 can be vertically movably arranged on the fourth linear vertical moving module 75, and the second glue dripping module 77 is used to apply glue to the position where the blanks are bonded on the two second material plate positioning plates.

[0050] In one embodiment of the present invention, the frame base 11 is formed by welding a square tube 111 , and a marble high-density board 112 is disposed on the top of the frame base 11 .

[0051] In another embodiment of the present invention, the four-station automatic bonding machine may also include a temperature sensor, a vibration sensor, a current / voltage sensor and a position sensor electrically connected to the electric control mechanism. The temperature sensor is used to monitor the temperature of key components of the equipment to prevent failures caused by overheating, wherein the temperature sensor can be installed on the surface or near the heat-sensitive components such as motors, reducers, bearings, etc., and can also be installed near the thermistor inside the equipment to monitor the temperature inside the equipment. The vibration sensor is used to monitor the vibration of the equipment and identify potential mechanical failures, wherein the vibration sensor can be installed on the bearing seat of rotating components such as motors, reducers, transmission shafts, etc. to monitor the vibration of rotating components, and can also be installed on the key support points of the equipment frame to monitor the vibration of the entire equipment. The current / voltage sensor is used to monitor the current / voltage of the motor and evaluate the operating status and load condition of the motor, wherein the current / voltage sensor can be installed on the main circuit line of the motor to monitor the current / voltage changes of the motor. The position sensor is used to monitor the position of key components to ensure the accuracy of equipment operation, wherein the position sensor can be installed on the moving track of key components, such as the conveyor belt of the conveying mechanism, the moving arm of the grasping mechanism, etc., to monitor their position changes.

[0052] The control mechanism can collect data from the sensors, controllers, operation records and other channels of the four-station automatic bonding machine. These data may include, for example, the operating status of the equipment, the wear of key components, temperature, vibration, production efficiency and other information. According to the operating status and monitoring requirements of the equipment, a suitable data collection frequency can be set. For example, for components with faster temperature changes, temperature data needs to be collected more frequently. For the collected data, duplicate, erroneous and abnormal data records are removed to ensure the accuracy and consistency of the data; the original data is standardized and normalized to facilitate subsequent data analysis and model establishment; and characteristic variables useful for the prediction model, such as temperature change trend, vibration frequency, etc., are extracted from the original data. Statistical charts (such as histograms, line charts, scatter plots, etc.) are used to display the distribution, change trend and correlation of the data, and the mean, standard deviation, maximum value, minimum value and other statistical quantities of the data are calculated to understand the overall characteristics and discreteness of the data. Analyze the correlation between different characteristic variables, identify the key variables that have an important impact on the operating status of the equipment and fault prediction, and use tools such as correlation coefficient matrix and scatter plots for correlation analysis. Through time series analysis and other methods, trend changes and periodic changes in the data are identified, which helps to predict the future operating status and potential failures of the equipment. According to the results of data analysis and the prediction target, a suitable prediction model is selected. The data set is divided into a training set, a validation set, and a test set. The training set is used to train the model, the validation set is used to adjust the model parameters, and the test set is used to evaluate the model performance. According to the characteristics of the prediction target, the logistic regression model is selected as the classifier, and the logistic regression model is trained using the training set data. The model parameters are adjusted through optimization algorithms such as gradient descent to minimize the loss function of the model on the training set. The performance of the model is evaluated using the validation set data. Common evaluation indicators include accuracy, recall rate, F1 score, AUC-ROC curve, etc., and based on the evaluation results, the advantages and disadvantages of the model are analyzed to identify possible overfitting or underfitting problems. According to the evaluation results, the model is optimized and adjusted. For example, the optimization method may include adjusting the model parameters, adding regularization terms, using feature selection techniques to reduce the number of features, etc. Repeat the training and evaluation process until the model performance reaches a satisfactory level. The trained logistic regression model is applied to the actual scenario to predict the operating status of the four-station automatic bonding machine, and the corresponding maintenance plan and production strategy are formulated based on the prediction results. The performance of the model in actual application is continuously monitored to detect and handle possible abnormal situations in a timely manner, and as new data accumulates, the model is regularly updated to maintain its prediction accuracy.

[0053] In a specific embodiment, the temperature sensor is a temperature sensor installed on the motor, reducer, bearing and other heat-prone components, and records the temperature data every 5 minutes. The vibration sensor is a vibration sensor installed on the bearing seat of the motor, reducer and transmission shaft, and records the vibration data every 1 minute. The current / voltage sensor is a current / voltage sensor installed on the main circuit line of the motor, and records the current and voltage data of the motor in real time. The position sensor is a position sensor installed on the moving track of key components such as the conveyor belt of the conveying mechanism and the moving arm of the grabbing mechanism, and records its position data in real time. The control mechanism receives the above-mentioned various data and sets thresholds to remove abnormal values ​​of temperature, vibration and other data to ensure the accuracy of the data; and standardizes the temperature, vibration, current, voltage and other data to make them have a unified dimension and range for subsequent analysis; and extracts characteristic variables useful for the prediction model from the original data, such as temperature change trend, vibration frequency, current fluctuation range, etc. Statistical charts such as histograms, line graphs, and scatter plots are used to display the distribution, change trend and correlation of data. Use tools such as correlation coefficient matrix and scatter plot to analyze the correlation between different feature variables and identify key variables that have a significant impact on the equipment operation status and fault prediction. Use time series analysis to identify trend changes and periodic changes in the data and predict the future operation status and potential faults of the equipment. Select a suitable prediction model based on the results of data analysis and prediction goals. In this example, a logistic regression model is selected as a classifier to predict whether the equipment is about to fail. Divide the data set into a training set, a validation set, and a test set. The training set is used to train the model, the validation set is used to adjust the model parameters, and the test set is used to evaluate the model performance. Use the training set data to train the logistic regression model, adjust the model parameters through optimization algorithms such as gradient descent, and minimize the model's loss function on the training set. Use the validation set data to evaluate the performance of the model. Common evaluation indicators include accuracy, recall, F1 score, AUC-ROC curve, etc. Analyze the advantages and disadvantages of the model and identify possible overfitting or underfitting problems. For example, adjust the model parameters, add regularization terms, use feature selection techniques to reduce the number of features, etc. Repeat the training and evaluation process until the model performance reaches a satisfactory level. The trained logistic regression model is applied to the actual scenario to make real-time predictions on the operating status of the four-station automatic bonding machine. The model outputs a probability value, which indicates the possibility that the equipment is about to fail. For example, if the probability value exceeds 0.5, it is considered that the equipment is at a potential risk of failure. According to the output of the model, a corresponding maintenance plan is formulated. If the model predicts that the equipment is about to fail, it is immediately scheduled for downtime inspection and maintenance to avoid equipment damage and production interruption. If the model predicts that the equipment status is normal, it continues to monitor the equipment operating status and dynamically adjusts the maintenance plan based on the prediction results. Continuously monitor the performance of the model in actual applications to detect and handle possible abnormal situations in a timely manner.As new data accumulates, the model is updated regularly to maintain its predictive accuracy. By continuously learning and optimizing the model, the efficiency and effectiveness of equipment maintenance can be improved.

[0054] In practical applications, the four-station automatic bonding machine of the present invention is mainly used in the magnetic material industry, and it is necessary to bond block-shaped and strip-shaped materials in multiple rows, columns, and layers to facilitate multi-line cutting processing. The bonding speed can be guaranteed to be 36 to 45 blocks per minute, which can fully meet the full-load production of the grinder; the positioning accuracy is more stable and reliable. The four-station automatic bonding machine of the present invention mainly includes: a frame body 1, a conveying mechanism 2, a high-load fully sealed module, a gripping mechanism 6, a glue dripping mechanism 7, an electric control mechanism and other components. Among them, the frame body 1 is composed of several large parts such as a touch screen operation window, a first material plate entrance and exit 15, a second material plate entrance and exit 16, a blank conveyor belt inlet 18, an outer shell lighting panel 14, and an electric control mechanism. The appearance size can ensure that there will be no mechanical damage in each link. Among them, the conveyor belt material distribution (conveyor belt module 21 and material distribution module 22) and the blank material positioning mechanism (first positioning cylinder module 23, second positioning cylinder module 24, first conveyor belt positioning block 25 and second conveyor belt positioning block 26) are used to move the blank material 3 after fine grinding by the grinder through a conveyor belt (first conveyor belt 211) to another set of conveyor belts (second conveyor belt 212 and third conveyor belt 213). After the blank enters the first conveyor belt 211, it is transmitted to the detection position of the material distribution module 22, and the material distribution module 22 pushes the blank material 3 to the two conveyors A / B (second conveyor belt 212 and third conveyor belt 213) from left to right. When the blank on the conveyor belt A / B moves to the conveyor belt positioning block position (the first conveyor belt positioning block 25 and the second conveyor belt positioning block 26), the positioning cylinder A / B (the first positioning cylinder module 23 and the second positioning cylinder module 24) moves the product on the conveyor belt horizontally to the positioning reference of the blank (the first blank positioning reference 27 and the second blank positioning reference 28) to ensure the verticality of the product, and the conveyor belt stops rotating at the same time. Among them, the high-load fully sealed module (the first high-load fully sealed mechanism 4 and the second high-load fully sealed mechanism 5) is composed of a sealed linear module, a positioning fixing plate for the blank plate, and a positioning cylinder. In order to meet production needs, this module is symmetrical on the left and right, with 2 pieces each, and the module is equipped with a servo drive to ensure the size of each column of the blank 3. Among them, the grabbing mechanism 6 is a linear module composed of a set of non-standard customized cross linear modules (first linear horizontal moving module 62, second linear horizontal moving module 63, first linear vertical moving module 64 and second linear vertical moving module 65), module bracket (grabbing frame 61), and self-made vacuum suction cup (first grabbing module 66 and second grabbing module 67). The up and down movement of the vacuum suction cup grabbing mechanism 6 is controlled by a servo motor. The outer ring of the vacuum suction cup is equipped with a sealing ring, and the inner side is evenly divided by 2 mm holes to ensure that the flatness of the grabbed material will not change. The left and right horizontal movement is based on the set parameters. The cross linear module is responsible for horizontal and vertical movement to ensure the accuracy of the layer and row spacing of the servo motor. Realize three-dimensional movement, and accurately move and position the layers, columns, and rows during the bonding process.The A grabbing mechanism 6 (first grabbing module 66) and the B grabbing mechanism 6 (second grabbing module 67) are equipped with high-load fully sealed modules on both sides because the modules have different walking distances when grabbing products. Therefore, when grabbing materials through the servo, the horizontal movement of the linear module will be different when empty and loaded, thereby ensuring the number of products bonded per minute. Among them, the glue dripping mechanism 7 is a linear module composed of a set of non-standard customized cross linear modules (third linear horizontal moving module 72, fourth linear horizontal moving module 73, third linear vertical moving module 74 and fourth linear vertical moving module 75), a module bracket (glue dripping frame 71), and a glue hose glue dripping fixture (first glue dripping module 76 and second glue dripping module 77, that is, the fixture can hold a glue bottle). The overall structure of the glue dripping mechanism 7 is the same as that of the grabbing mechanism 6. During the bonding process, when the gripping mechanism 6 moves to the blank positioning reference to grab the material, the glue dripping mechanism 7 then moves vertically to the position where the blank 3 needs to be bonded, and then the fully sealed module moves to the set position (while the module moves, the hose is controlled by the solenoid valve to complete the glue coating), and finally the gripping mechanism 6 moves the product to the specified position through the cross linear module, and completes the bonding of the entire material plate by this round push. The glue of the glue dripping mechanism 7 is first put into a sealed container, and the glue in the glue bottle is allowed to flow out through atmospheric pressure, and then a special strong acid and alkali solenoid valve is used to achieve on and off, and finally ensure the amount of glue used and the size of the glue coating. The horizontal and vertical positions of the glue dripping mechanism 7 are the same as the parameters of the gripping mechanism 6. The material of the hose is Teflon tube. According to the requirements of the process, if the glue coating position needs to be offset, it can be adjusted through the fixing fixture of the hose glue dripping. The frame base 11 is welded and formed by square tubes 111, and the reference plate above is assembled by marble high-density plate 112 to ensure that the accuracy of each part after assembly is within ±0.05, thereby ensuring the accuracy of the product. The marble plate is used as the reference plate mainly because the marble plate can ensure the flatness and stability of the platform (not sensitive to the floor and temperature changes of the workshop). The electric control mechanism is controlled by the PLC program to ensure the stable operation of each link such as the conveyor belt, sealing module, cylinder, solenoid valve group, vacuum generating gas, and detection reference.

[0055] Compared with the prior art, the four-station automatic bonding machine according to the present invention has the following beneficial effects:

[0056] 1. Significantly improved work efficiency: Through the four-station design, the bonding speed can reach 36-45 pieces per minute, far exceeding the 22 pieces / minute of the existing double-station bonding machine, fully meeting the full-load production needs of the grinder and improving production efficiency;

[0057] 2. Enhanced positioning accuracy and stability: The equipment adopts high-load fully sealed modules and precise electronic control mechanisms to ensure accurate positioning and stable bonding of the blanks, avoiding product distortion caused by inaccurate positioning; at the same time, after adding positioning references, the problem of product distortion after bonding can be completely solved;

[0058] 3. Improved equipment flexibility and utilization: The equipment supports bonding of products of various specifications. You only need to enter the specifications to be bonded on the touch screen. There is no need to replace the equipment or make complicated adjustments, which greatly improves the flexibility and utilization of the equipment;

[0059] 4. Simplified operation and reduced labor intensity: The equipment has a simple and elegant appearance, and the inlet and outlet ports are unified, which reduces the labor intensity of workers and helps to keep the production environment clean;

[0060] 5. Reduced costs: By improving the efficiency and utilization of equipment and reducing waste caused by quality problems such as product distortion, the present invention can significantly reduce production costs;

[0061] 6. Improved equipment stability and durability: The platform uses high-density marble slabs as the base plate, which ensures the flatness and stability of the platform. It is insensitive to workshop floor and temperature changes, and improves the stability and durability of the equipment.

[0062] The foregoing description of specific exemplary embodiments of the present invention is for the purpose of illustration and demonstration. These descriptions are not intended to limit the present invention to the precise form disclosed, and it is clear that many changes and variations can be made based on the above teachings. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present invention and its practical application, so that those skilled in the art can realize and utilize various different exemplary embodiments of the present invention and various different selections and changes. The scope of the present invention is intended to be limited by the claims and their equivalents.

Claims

1. A four-station automatic bonding machine, characterized in that: include: Framework body; A conveying mechanism is fixed in the frame body and is used to convey the blank; A first high-load fully sealed mechanism is fixed in the frame body and located on one side of the conveying mechanism; A second high-load fully sealed mechanism is fixed in the frame body and is located on the other side of the conveying mechanism; A grabbing mechanism is fixed in the frame body, and is used to grab the blank on the conveying mechanism and place it on the first high-load full-sealing mechanism and the second high-load full-sealing mechanism; and The glue dripping mechanism is fixed in the frame body and is used for applying glue to the bonding position of the blank.

2. The four-station automatic bonding machine according to claim 1, characterized in that: The framework body comprises: A frame base, wherein a middle portion of the frame base has a first accommodating space; A frame platform is disposed on the top of the frame base; A frame shell is covered on the frame base, and the bottom and top of the frame shell are both hollow structures; and A shell lighting panel is covered on the top of the frame shell, so as to cooperate with the frame shell and the frame platform to form a second accommodating space; Wherein, a first material sheet entrance and a second material sheet entrance are opened at the front end of the frame shell, and there is a distance between the first material sheet entrance and the second material sheet entrance; Wherein, observation holes are respectively opened at the left and right ends of the frame shell; Wherein, a blank material conveyor belt inlet is provided at the rear end of the frame shell.

3. The four-station automatic bonding machine according to claim 2, characterized in that: Also includes: A touch control screen is arranged on the front end of the frame housing and is located between the first sheet material entrance and the second sheet material entrance; A vacuum pressure display port is provided on the front end of the frame housing and is located below the touch control screen; as well as The electric control mechanism is arranged in the frame base, and the electric control mechanism is electrically connected to the touch control screen, the conveying mechanism, the first high-load fully sealed mechanism, the second high-load fully sealed mechanism, the grasping mechanism and the glue dripping mechanism respectively.

4. The four-station automatic bonding machine according to claim 2, characterized in that: The conveying mechanism comprises: A conveyor belt module is fixed on the frame platform, the conveyor belt module is in a convex shape, and the conveyor belt module includes a first conveyor belt, a second conveyor belt and a third conveyor belt, and the first conveyor belt is used to adapt to the inlet of the blank conveyor belt and receive the blank; A material distribution module is disposed between the first conveyor belt, the second conveyor belt and the third conveyor belt, and the material distribution module is used to move the blanks on the first conveyor belt to the second conveyor belt and the third conveyor belt respectively; A first positioning cylinder module is fixed on the frame platform and is close to an end of the second conveyor belt away from the material distribution module, and the first positioning cylinder module can move laterally; A second positioning cylinder module is fixed on the frame platform and is close to an end of the third conveyor belt away from the material distribution module, and the second positioning cylinder module can move laterally; A first conveyor belt positioning block, fixed to the first positioning cylinder module and located above the one end of the second conveyor belt; A second conveyor belt positioning block, fixed on the second positioning cylinder module and located above the one end of the third conveyor belt; A first blank positioning reference is fixed to one side of the one end of the second conveyor belt, and the first positioning cylinder module can horizontally push the blank on the second conveyor belt to the first blank positioning reference; and The second blank positioning reference is fixed to one side of the one end of the third conveyor belt, and the second positioning cylinder module can horizontally push the blank on the third conveyor belt to the second blank positioning reference.

5. The four-station automatic bonding machine according to claim 4, characterized in that: The first high-load full-seal mechanism comprises: Two first linear sealing modules are respectively fixed on the frame platform, and there is a distance between the two first linear sealing modules; Two first sheet positioning cylinders are respectively disposed on the two first linear sealing modules; and Two first material plate positioning plates are respectively connected to the two first material plate positioning cylinders and are respectively located on the two first linear sealing modules; The two first material sheet positioning cylinders can respectively drive the two first material sheet positioning plates to move forward and backward, thereby enabling the two first material sheet positioning plates to extend out of the first material sheet entrance and exit.

6. The four-station automatic bonding machine according to claim 5, characterized in that: The second high-load full-seal mechanism comprises: Two second linear sealing modules are respectively fixed on the frame platform, and there is a distance between the two second linear sealing modules; Two second sheet positioning cylinders are respectively disposed on the two second linear sealing modules; and Two second material plate positioning plates are respectively connected to the two second material plate positioning cylinders and are respectively located on the two second linear sealing modules; The two second material sheet positioning cylinders can respectively drive the two second material sheet positioning plates to move forward and backward, thereby enabling the two second material sheet positioning plates to extend out of the second material sheet entrance and exit.

7. The four-station automatic bonding machine according to claim 5, characterized in that: The grabbing mechanism comprises: A grabbing frame is fixed on the frame platform and is located at the front end of the frame platform; A first linear horizontal moving module is fixed on the grabbing frame; A second linear horizontal moving module is fixed on the grabbing frame; A first linear vertical moving module is disposed on the first linear horizontal moving module so as to be horizontally movable; A second linear vertical moving module is disposed on the second linear horizontal moving module so as to be horizontally movable; a first grabbing module, which is vertically movable and disposed on the first linear vertical moving module, and is used to grab the blank on the first blank positioning reference onto one of the first material plate positioning plates; and The second grabbing module is vertically movable on the second linear vertical moving module, and the second grabbing module is used to grab the blank on the second blank positioning reference to another first material plate positioning plate.

8. The four-station automatic bonding machine according to claim 6, characterized in that: The glue dripping mechanism comprises: A glue dripping frame is fixed on the frame platform and is located at the rear end of the frame platform; A third linear horizontal moving module is fixed on the glue dripping frame; A fourth linear horizontal moving module is fixed on the glue dripping frame; A third linear vertical moving module is disposed on the third linear horizontal moving module so as to be horizontally movable; a fourth linear vertical moving module, which is horizontally movable and arranged on the fourth linear horizontal moving module; A first glue dripping module is vertically movable and disposed on the third linear vertical moving module, and the first glue dripping module is used to apply glue to the position where the blanks on the two first material plate positioning plates are bonded; and The second glue dripping module is vertically movable and arranged on the fourth linear vertical moving module, and the second glue dripping module is used to apply glue to the position where the blanks are bonded on the two second material plate positioning plates.

9. The four-station automatic bonding machine according to claim 2, characterized in that: The frame base is formed by welding square tubes, and a marble high-density plate is arranged on the top of the frame base.

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