An automatic locking mechanism for the top cover of an airplane box

Abstract

This application relates to the technical field of aircraft box assembly, and discloses an automatic fastening mechanism for aircraft box lids. It includes a control box mounted on a base plate, a conveying assembly for transporting aircraft boxes, a support frame on one side of the conveying assembly, a sliding frame slidably connected to the support frame via a drive assembly, a pressing assembly on the sliding frame, a positioning plate connected to one side of the pressing assembly via the sliding frame, a folding assembly on the positioning plate, a lid-closing assembly on one side of the folding assembly, a multi-axis robotic arm on one side of the support frame, a folding lug mechanism and a fastening assembly on the multi-axis robotic arm, and a vision inspection assembly and a propulsion assembly on the other side of the conveying assembly. The control box is electrically connected to the conveying assembly, drive assembly, pressing assembly, folding assembly, lid-closing assembly, multi-axis robotic arm, folding lug mechanism, fastening assembly, vision positioning assembly, and propulsion assembly. This mechanism ensures consistent folding results for each lid, guaranteeing accuracy while increasing efficiency.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of aircraft box assembly, in particular to an automatic buckling mechanism for an upper cover of an aircraft box. BACKGROUND

[0002] The aircraft box is named because its unfolded shape is similar to an aircraft, and belongs to a branch of paper boxes, and is the first choice for express packaging and delivery. The aircraft box is generally made of corrugated paper.

[0003] In order to facilitate the use of consumers, the aircraft box is generally sold after being folded. In the aspect of folding the upper cover of the aircraft box, the traditional folding method is manual folding. Due to the difference and uncertainty of manual operation, it is difficult to ensure that the folding quality and stability of each upper cover are consistent. At the same time, when facing a batch of aircraft boxes, employing a large number of workers to fold the upper cover of the aircraft box not only increases the financial cost but also causes the problem of low folding efficiency.

[0004] Therefore, an automatic buckling mechanism for the upper cover of the aircraft box is urgently needed to solve the technical problem. The above content is only used to assist in understanding the technical scheme of the application, and does not mean that the above content is prior art. SUMMARY

[0005] The main purpose of the application is to provide an automatic buckling mechanism for the upper cover of the aircraft box, which aims to solve the problem of low folding efficiency of the upper cover of the aircraft box in the process of batch folding.

[0006] To achieve the above purpose, the application provides an automatic buckling mechanism for the upper cover of the aircraft box, which comprises a bottom plate, a control box and a conveying assembly for conveying the aircraft box to be folded are arranged on the bottom plate, a supporting frame is arranged on one side of the conveying assembly, a sliding frame is slidably connected to the supporting frame through a driving assembly, a pressing assembly is arranged on the sliding frame, a positioning plate is connected to one side of the pressing assembly through the sliding frame, a folding edge assembly is arranged on the positioning plate, a cover closing assembly is arranged on one side of the folding edge assembly, a multi-axis mechanical arm is arranged on one side of the supporting frame, a folding lug mechanism and a buckling assembly are arranged on the multi-axis mechanical arm, a visual detection assembly and a pushing assembly are arranged on the other side of the conveying assembly, and the control box is electrically connected with the conveying assembly, the driving assembly, the pressing assembly, the folding edge assembly, the cover closing assembly, the multi-axis mechanical arm, the folding lug mechanism, the buckling assembly, the visual positioning assembly and the pushing assembly.

[0007] As a preferred scheme of the present application, the conveying assembly comprises a motor, a first transmission wheel, a second transmission wheel and a conveying belt, the motor is connected with the support frame, the first transmission wheel and the second transmission wheel are arranged on the bottom plate, the first transmission wheel is connected with the second transmission wheel through the conveying belt, the motor output shaft is connected with the first transmission wheel, and one side of the first transmission wheel is provided with a limiting frame.

[0008] As a preferred scheme of the present application, the driving assembly comprises a first motor, a lead screw, a transmission assembly, a rectangular block, guide rails and a sliding block, the first motor and the lead screw are arranged on the support frame, the lead screw is arranged on the opposite side of the first motor, the first motor output end is connected with one end of the lead screw through the transmission assembly, the rectangular block connected with the sliding frame is arranged on the lead screw, and the lead screw is provided with two guide rails on both ends, and the sliding block is arranged on the guide rails and connected with the bottom of the sliding frame.

[0009] As a preferred scheme of the present application, the pressing assembly comprises a mounting seat, a first cylinder, a rotating shaft, a connecting block, a sliding rod and a pressing plate, the mounting seat and the rotating shaft are arranged on the sliding frame, the pressing plate and the connecting block are arranged on the rotating shaft, the sliding rod is slidably arranged on the connecting block, the mounting seat is rotationally connected with the tail of the first cylinder, and the first cylinder output rod is connected with the sliding rod.

[0010] As a preferred scheme of the present application, the folding edge assembly comprises a second cylinder, a connecting plate, a third cylinder and a pressing block, the second cylinder is symmetrically arranged on the positioning plate, the second cylinder output shaft is connected with one side of the connecting plate, the other side of the connecting plate is connected with the tail of the third cylinder, and the pressing block is rotationally connected with the sliding frame and connected with the third cylinder output shaft.

[0011] As a preferred scheme of the present application, the multi-shaft mechanical arm comprises a fixing frame, a second motor, a first connecting arm, a third motor, a second connecting arm and a fourth motor, the second motor is arranged on the fixing frame, the second motor output shaft is connected with one end of the first connecting arm, the other end of the first connecting arm is connected with the third motor, the output shaft of the third motor is connected with one end of the second connecting arm, the other end of the second connecting arm is connected with the fourth motor, and the fourth motor output shaft is connected with the folding ear assembly and the buckling assembly through a mounting plate.

[0012] As a preferred scheme of the present application, the folding ear assembly comprises a fixing plate, a fourth cylinder and a folding ear piece, the fixing plate is arranged on both sides of the mounting plate, the fourth cylinder is arranged on the fixing plate, and the fourth cylinder output shaft is connected with the folding ear piece rotationally connected on the fixing plate.

[0013] As a preferred scheme of the present application, the buckling assembly comprises a fifth cylinder, a connecting rod and a folding plate; the fifth cylinder is arranged at both ends of the mounting plate, the connecting rod is rotationally connected with the mounting plate, one end of the connecting rod is connected with an output rod of the fifth cylinder, and the other end of the connecting rod is connected with the folding plate.

[0014] As a preferred scheme of the present application, the visual detection assembly comprises a sixth cylinder, a camera and a sensor; the sixth cylinder is connected with the bottom plate, the sixth cylinder is connected with the camera, and one side of the camera is connected with the sensor through an adapter.

[0015] As a preferred scheme of the present application, the pushing assembly comprises a seventh cylinder, an eighth cylinder and a pushing plate; the eighth cylinder is arranged on an output shaft of the seventh cylinder, and the pushing plate is connected with an output shaft of the eighth cylinder.

[0016] The automatic buckling mechanism for the aircraft box provided by the present application has the characteristics of high efficiency. The upper cover of the aircraft box to be folded is fixed by pressing the pressing assembly, then the side edges of the upper cover are folded by the folding edge assembly, the upper cover is folded by the cover assembly, then the ear buckles and the front plate are folded by the ear folding assembly, the buckling assembly and the pushing assembly, respectively, and finally the ear buckles are inserted into the box body by the pushing assembly to complete the automatic buckling of the upper cover of the aircraft box. The automatic buckling mechanism can complete the folding task at a faster speed through mechanical automation as a whole, thereby effectively improving the production efficiency. At the same time, compared with the manual folding method, the accuracy is higher, the mechanical automation can accurately control the folding angle and position, and ensures that the folding results of each upper cover are consistent. By setting predetermined programs and parameters, the mechanical automation can ensure the quality and stability of each folding. In addition, since workers are not required to participate in the folding during the folding process, the safety is higher. The fatigue and errors that may exist in manual operation can be avoided, and the potential risks in the operation process are reduced. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 FIG. 1 is a first perspective view of an automatic buckling mechanism for an upper cover of an aircraft box according to an embodiment of the present application;

[0018] Figure 2 FIG. 2 is a second perspective view of an automatic buckling mechanism for an upper cover of an aircraft box according to an embodiment of the present application;

[0019] Figure 3 FIG. 3 is a first structural view of a pressing assembly and a folding edge assembly in an automatic buckling mechanism for an upper cover of an aircraft box according to an embodiment of the present application;

[0020] Figure 4A second structure diagram of the pressing assembly and the edge folding assembly in the automatic buckling mechanism of the upper cover of the aircraft box according to an embodiment of the present application;

[0021] Figure 5 An explosion diagram of the automatic buckling mechanism of the upper cover of the aircraft box according to an embodiment of the present application;

[0022] Figure 6 A structure diagram of the edge folding assembly in the automatic buckling mechanism of the upper cover of the aircraft box according to an embodiment of the present application;

[0023] Figure 7 A structure diagram of the driving assembly in the automatic buckling mechanism of the upper cover of the aircraft box according to an embodiment of the present application;

[0024] Figure 8 A structure diagram of the multi-axis mechanical arm in the automatic buckling mechanism of the upper cover of the aircraft box according to an embodiment of the present application;

[0025] Figure 9 A structure diagram of the ear folding assembly in the automatic buckling mechanism of the upper cover of the aircraft box according to an embodiment of the present application;

[0026] Figure 10 A structure diagram of the buckling assembly in the automatic buckling mechanism of the upper cover of the aircraft box according to an embodiment of the present application;

[0027] Figure 11 A structure diagram of the pushing assembly and the visual detection assembly in the automatic buckling mechanism of the upper cover of the aircraft box according to an embodiment of the present application;

[0028] Figure 12 A structure diagram of the aircraft box to be folded according to an embodiment of the present application.

[0029] Explanation of reference signs:

[0030] 1, bottom plate; 2, control box; 3, conveying assembly; 4, support frame; 5, sliding frame; 6, driving assembly; 7, pressing assembly; 8, edge folding assembly; 9, cover closing assembly; 10, positioning plate; 11, multi-axis mechanical arm; 12, ear folding assembly; 13, buckling assembly; 14, visual inspection assembly; 15, pushing assembly; 601, first motor; 602, screw; 603, transmission assembly; 604, rectangular block; 605, guide rail; 606, sliding block; 701, mounting seat; 702, first air cylinder; 703, rotating shaft; 704, connecting block; 705, sliding rod; 706, pressing plate; 801, second air cylinder; 802, connecting plate; 803, third air cylinder; 804, pressing block; 1101, fixed frame; 1102, second motor; 1103, first connecting arm; 1104, third motor; 1105, second connecting arm; 1106, fourth motor; 1201, fixed plate; 1202, fourth air cylinder; 1203, ear folding piece; 1301, fifth air cylinder; 1302, connecting rod; 1303, folding plate; 1401, sixth air cylinder; 1402, camera; 1403, sensor; 1501, seventh air cylinder; 1502, eighth air cylinder; 1503, push plate; 1601, box body; 1602, side plate; 1603, ear buckle. DETAILED DESCRIPTION

[0031] The embodiments of the present application are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as limiting the present application, and all other embodiments obtained by those skilled in the art based on the embodiments in the present application without making creative efforts fall within the scope of protection of the present application.

[0032] In addition, if the description of "first", "second" and the like in the present application is only for the purpose of description (such as for distinguishing the same or similar elements), and cannot be understood as indicating or implying the relative importance of the indicated technical features or implying the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that the technical solutions can be realized by those skilled in the art, when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist, nor within the scope of protection required by the present application.

[0033] Reference Figure 1 , Figure 2 , Figure 12In an embodiment, an automatic closing mechanism for an aircraft box cover includes a bottom plate 1, a control box 2 and a conveying assembly 3 for conveying the aircraft box to be folded are arranged on the bottom plate 1, a support frame 4 is arranged on one side of the conveying assembly 3, a sliding frame 5 is slidably connected to the support frame 4 through a driving assembly 6, a pressing assembly 7 is arranged on the sliding frame 5, a positioning plate 10 is connected to one side of the pressing assembly 7 through the sliding frame 5, a folding edge assembly 8 is arranged on the positioning plate 10, a cover closing assembly 9 is arranged on one side of the folding edge assembly 8, a multi-axis mechanical arm 11 is arranged on one side of the support frame 4, a folding lug mechanism and a closing assembly 13 are arranged on the multi-axis mechanical arm 11, a visual detection assembly 14 and a pushing assembly 15 are arranged on the other side of the conveying assembly 3, and the control box 2 is electrically connected with the conveying assembly 3, the driving assembly 6, the pressing assembly 7, the folding edge assembly 8, the cover closing assembly 9, the multi-axis mechanical arm 11, the folding lug mechanism, the closing assembly 13, the visual detection assembly and the pushing assembly 15.

[0034] Preferably, a plurality of material sensors (not shown in the figure) are arranged on the conveying assembly 3, and the plurality of material sensors are electrically connected with the control box 2. The material sensors are used to detect and monitor the state of the material in the production process.

[0035] Preferably, the cover closing assembly is one of an electric push rod or a pneumatic cylinder. Taking the electric push rod as an example, the electric push rod is obliquely arranged on the sliding frame 5, and the electric push rod is electrically connected with the control box 2.

[0036] Specifically, the aircraft box to be folded includes a box body 1601 and a cover, the box body 1601 is provided with a socket (not shown in the figure), the cover further includes a front plate and two side plates 1602, the two side plates 1602 are connected with the cover, and the two ends of the front plate are provided with lug buckles 1603.

[0037] It can be understood that the aircraft box to be folded is placed on the conveying assembly 3 by the mechanical arm or manually, and under the action of the material sensors and the control box 2, the aircraft box to be folded is conveyed to the first preset position and then stopped. At this time, the parking position of the aircraft box to be folded is just aligned with the position of the positioning plate 10. The sliding frame 5 is moved by the driving assembly 6 to the direction close to the aircraft box to be folded under the action of the control box 2, and the driving assembly 6 stops running after reaching the preset position. Then, the cover of the aircraft box to be folded is pressed by the pressing assembly 7, the two edges of the aircraft box are folded by the folding edge assembly 8, the output rod of the electric push rod is extended, and the cover of the aircraft box after the two side plates 1602 are folded is closed. At this time, the conveying assembly 3 is started to run to the second preset position and then stopped. Finally, under the detection of the visual detection assembly 14, the multi-axis mechanical arm 11 drives the folding lug assembly 12 and the closing assembly 13 to move to the direction close to the aircraft box, the lug buckles 1603 are folded by the folding lug assembly 12, the front plate is folded by the closing assembly 13, and finally the lug buckles 1603 are pushed into the socket by the pushing assembly 15, thereby completing the automatic closing action of the cover of the aircraft box.

[0038] In summary, the automatic clamping mechanism for the aircraft box has the characteristics of high efficiency. The upper cover of the aircraft box to be folded is pressed and fixed by the pressing assembly 7, then the side edges of the upper cover are folded by the folding edge assembly 8, the upper cover is folded by the clamping assembly 9, the ear clamps 1603 and the front plate are folded by the folding ear assembly 12, the clamping assembly 13 and the pushing assembly 15 respectively, and finally the ear clamps 1603 are inserted into the box body 1601 by the pushing assembly 15 to complete the automatic clamping of the upper cover of the aircraft box. The automatic clamping mechanism can complete the folding task at a faster speed through mechanical automation, thereby effectively improving the production efficiency. At the same time, compared with the manual folding method, the accuracy is higher, the mechanical automation can accurately control the folding angle and position, and ensures that the folding results of each upper cover are consistent. In addition, by setting the predetermined program and parameters, the mechanical automation can ensure the quality and stability of each folding. In addition, since workers are not required to participate in the folding during the folding process, the safety is higher. The fatigue and errors that may exist in manual operation can be avoided, and the potential risks in the operation process are reduced.

[0039] Please refer to Figure 1 In an embodiment, the conveying assembly 3 includes a motor, a first transmission wheel, a second transmission wheel and a conveying belt. The motor is connected with the support frame 4. The first transmission wheel and the second transmission wheel are arranged on the bottom plate 1. The first transmission wheel is connected with the second transmission wheel through the conveying belt. The output shaft of the motor is connected with the first transmission wheel. The first transmission wheel is provided with a limiting frame on one side.

[0040] It can be understood that the aircraft box to be folded is placed on the conveying belt. The first transmission wheel is driven to rotate by the motor, so as to realize the conveying of the conveying belt. The limiting frame is arranged on one side in an inclined manner. The limiting frame is used for positioning or limiting the aircraft box with the upper cover. The limiting frame is the second preset position of the aircraft box to be folded.

[0041] Please refer to Figure 1 , Figure 2 , Figure 5 In an embodiment, the driving assembly 6 includes a first motor 601, a lead screw 602, a transmission assembly 603, a rectangular block 604, a guide rail 605 and a sliding block 606. The first motor 601 and the lead screw 602 are arranged on the support frame 4. The lead screw 602 is arranged on the opposite side of the first motor 601. The output end of the first motor 601 is connected with one end of the lead screw 602 through the transmission assembly 603. The rectangular block 604 connected with the sliding frame 5 is arranged on the lead screw 602. Two guide rails 605 are arranged on both ends of the lead screw 602. The sliding block 606 is arranged on the two guide rails 605. The sliding block 606 is connected with the bottom of the sliding frame 5.

[0042] Preferably, the transmission assembly 603 comprises a third transmission wheel, a fourth transmission wheel and a belt, the third transmission wheel and the fourth transmission wheel are connected through the belt, the third transmission wheel is connected with the output end of the first motor 601, and the fourth transmission wheel is connected with one end of the lead screw 602.

[0043] Specifically, the first motor 601 is electrically connected with the control box 2, and the control box 2 is used to control the running state of the first motor 601.

[0044] It can be understood that under the guidance and limitation of the sliding block 606 and the guide rail 605, the first motor 601 drives the movable frame to move horizontally on the lead screw 602 through the transmission assembly 603 when rotating, so as to realize that the sliding frame 5 moves away from or approaches the transmission assembly.

[0045] Please refer to Figure 1 , Figure 2 , Figure 5 In an embodiment, the pressing assembly 7 comprises a mounting seat 701, a first cylinder 702, a rotating shaft 703, a connecting block 704, a sliding rod 705 and a pressing plate 706, the mounting seat 701 and the rotating shaft 703 are arranged on the sliding frame 5, the connecting block 704 and the pressing plate 706 are arranged on the rotating shaft 703, the sliding rod 705 is arranged on the connecting block 704 in a sliding mode, the mounting seat 701 is rotatably connected with the tail of the first cylinder 702, and the output rod of the first cylinder 702 is connected with the sliding rod 705.

[0046] Specifically, the first cylinder 702 is electrically connected with the control box 2, and the control box 2 is used to control the working state of the first cylinder 702.

[0047] It can be understood that the pressing plate 706 is used to press the upper cover of the to-be-folded airplane box, when the first cylinder 702 is extended, the connecting block 704, the rotating shaft 703 and the pressing plate 706 are driven to rotate away from the sliding frame 5, at this time, the pressing of the upper cover of the to-be-folded airplane box is released, when the first cylinder 702 is retracted, the connecting block 704, the rotating shaft 703 and the pressing plate 706 are driven to rotate to approach the sliding frame 5, so as to press the upper cover of the to-be-folded airplane box.

[0048] Please refer to Figure 2 , Figure 5 , Figure 6 In an embodiment, the edge folding assembly 8 comprises a second cylinder 801, a connecting plate 802, a third cylinder 803 and a pressing block 804, the second cylinder 801 is arranged on the positioning plate 10 in a symmetrical mode, the output shaft of the second cylinder 801 is connected with one side of the connecting plate 802, the other side of the connecting plate 802 is connected with the tail of the third cylinder 803, and the pressing block 804 is rotatably connected with the sliding frame 5 and connected with the output shaft of the third cylinder 803.

[0049] Specifically, the second cylinder 801 and the third cylinder 803 are electrically connected with the control box 2.

[0050] It can be understood that the second cylinder 801 is used to drive the connecting plate 802, the third cylinder 803 and the pressing block 804 to move horizontally, so as to meet the folding edge requirement of the aircraft box of different sizes.

[0051] It can be understood that when the third cylinder 803 extends, the pressing block 804 is driven to rotate ninety degrees towards the direction close to the aircraft box to be folded, so as to complete the folding of the two side plates 1602 of the aircraft box to be folded. When the third cylinder 803 retracts, the pressing block 804 is driven to rotate ninety degrees away from the aircraft box to be folded.

[0052] Please refer to Figure 1 , Figure 8 In an embodiment, the multi-axis mechanical arm 11 comprises a fixed frame 1101, a second motor 1102, a first connecting arm 1103, a third motor 1104, a second connecting arm 1105 and a fourth motor 1106. The second motor 1102 is arranged on the fixed frame 1101, the output shaft of the second motor 1102 is connected with one end of the first connecting arm 1103, the other end of the first connecting arm 1103 is connected with the third motor 1104, the output shaft of the third motor 1104 is connected with one end of the second connecting arm 1105, the other end of the second connecting arm 1105 is connected with the fourth motor 1106, and the output shaft of the fourth motor 1106 is connected with the ear folding assembly 12 and the buckling assembly 13 through a mounting plate.

[0053] Specifically, the second motor 1102, the third motor 1104 and the fourth motor 1106 are electrically connected with the control box 2.

[0054] It can be understood that the first connecting arm 1103 is driven to rotate by the second motor 1102, the second connecting arm 1105 is driven to rotate by the third motor 1104, and the third connecting arm is driven to rotate by the fourth motor 1106, so as to realize multi-angle rotation of the multi-axis mechanical arm 11, so that the multi-axis mechanical arm 11 can accurately move the edge folding assembly 8 and the buckling assembly 13 to the edge folding position of the aircraft box to be folded, and complete the folding work.

[0055] Please refer to Figure 8 , Figure 9 In an embodiment, the ear folding assembly 12 comprises a fixed plate 1201, a fourth cylinder 1202 and an ear folding piece 1203. The two sides of the mounting plate are respectively provided with the fixed plate 1201, the fixed plate 1201 is provided with the fourth cylinder 1202, and the output shaft of the fourth cylinder 1202 is connected with the ear folding piece 1203 rotatingly connected to the fixed plate 1201.

[0056] Specifically, the fourth cylinder 1202 is electrically connected with the control box 2, and the control box 2 is used to control the working state of the fourth cylinder 1202.

[0057] It can be understood that when the fourth cylinder 1202 extends, the ear folding piece 1203 is driven to rotate by ninety degrees towards the ear buckle 1603, and the ear folding piece 1203 is squeezed to complete the folding action while rotating. When the fourth cylinder 1202 retracts, the output rod of the fourth cylinder 1202 drives the ear folding piece 1203 to rotate away from the ear buckle 1603.

[0058] Please refer to Figure 8 , Figure 10 In an embodiment, the buckle assembly 13 comprises a fifth cylinder 1301, a connecting rod 1302, and a folding plate 1303. The fifth cylinder 1301 is arranged at both ends of the mounting plate, the connecting rod 1302 is rotationally connected to the mounting plate, one end of the connecting rod 1302 is connected to the output rod of the fifth cylinder 1301, and the other end of the connecting rod 1302 is connected to the folding plate 1303.

[0059] Specifically, the fifth cylinder 1301 is electrically connected to the control box 2, and the control box 2 is used to control the working state of the fifth cylinder 1301.

[0060] It can be understood that the number of fifth cylinders 1301 is two, and the two fifth cylinders 1301 are arranged at both ends of the mounting plate. The output rods of the two fifth cylinders 1301 are connected to one end of the connecting rod 1302, and the fifth cylinder 1301 drives the folding plate 1303 to fold the front plate when it extends.

[0061] Please refer to Figure 2 , Figure 11 In an embodiment, the visual detection assembly 14 comprises a sixth cylinder 1301, a camera 1402, and a sensor 1403. The sixth cylinder 1401 is connected to the bottom plate 1, the sixth cylinder 1401 is connected to the camera 1402, and one side of the camera 1402 is connected to the sensor 1403 through an adapter.

[0062] Preferably, the sensor 1403 is a photodiode or a light-sensitive resistor, which is used to receive light in the environment and convert it into an electrical signal.

[0063] Specifically, the camera 1402 is electrically connected to the control box 2, and the control box 2 processes and analyzes the collected images to extract key information and perform tasks such as recognition, classification, or positioning.

[0064] It can be understood that the sixth cylinder 1401 is arranged to drive the camera 1402 and the sensor 1403 to move horizontally, so as to detect different sizes of the to-be-folded airplane boxes.

[0065] Please refer to Figure 2 , Figure 11In an embodiment, the pushing assembly 15 comprises a seventh cylinder 1501, an eighth cylinder 1502, and a pushing plate 1503, the seventh cylinder 1501 is provided on the output shaft of the eighth cylinder 1502, and the pushing plate 1503 is connected to the output shaft of the eighth cylinder 1502.

[0066] Specifically, the eighth cylinder 1502 is electrically connected to the control box 2, and the working state of the eighth cylinder 1502 is controlled by the control box 2.

[0067] It can be understood that the seventh cylinder 1501 is used to adjust the height of the eighth cylinder 1502 and the pushing plate 1503, and when the eighth cylinder 1502 is extended, the pushing plate 1503 is driven to press the front plate, so that the ear buckle 1603 is inserted into the socket.

[0068] It should be noted that in this document, the terms "comprising", "including", or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, device, article or method including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such a process, device, article or method. Without more limitations, the element defined by the statement "comprising a" does not exclude the existence of other identical elements in the process, device, article or method including the element.

[0069] The above description is only the preferred embodiment of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation using the content of the specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. An automatic latching mechanism for an aircraft overwing door, comprising: The utility model relates to a folding machine for folding airplane box, including: The bottom plate is provided with control box and the conveying assembly for transmitting the airplane box to be folded on, one side of the conveying assembly is provided with support frame, the conveying assembly includes motor, first transmission wheel, second transmission wheel, conveyer belt, the motor is connected with the support frame, the bottom plate is provided with first transmission wheel, second transmission wheel, and the first transmission wheel is connected with the second transmission wheel through the conveyer belt, the motor output shaft is connected with the first transmission wheel, one side of the first transmission wheel is provided with limit frame; The support frame is slidably connected with the sliding frame through the drive assembly, the drive assembly includes first motor, lead screw, transmission assembly, rectangular block, guide rail and sliding block, the support frame is provided with the first motor and the lead screw, the lead screw is arranged on the opposite side of the first motor, the first motor output end is connected with one end of the lead screw through the transmission assembly, the lead screw is provided with the rectangular block connected with the sliding frame, and the both ends of the lead screw are respectively provided with two guide rails, and the sliding block is arranged on the two guide rails, and the sliding block is connected with the bottom of the sliding frame; The sliding frame is provided with the pressing assembly, the pressing assembly includes mounting seat, first air cylinder, rotating shaft, connecting block, slide rod and pressing plate, the sliding frame is provided with the mounting seat and rotating shaft, the rotating shaft is provided with the pressing plate and the connecting block, the connecting block is slidably provided with the slide rod, the mounting seat is rotatably connected with the tail of the first air cylinder, the first air cylinder output rod is connected with the slide rod, and the first air cylinder is retracted, drives the connecting block, rotating shaft and pressing plate to rotate towards the direction close to the sliding frame, realizes the pressing of the upper cover of the airplane box to be folded; One side of the pressing assembly is connected with the positioning plate through the sliding frame, the positioning plate is provided with the edge folding assembly, and one side of the edge folding assembly is provided with the cover closing assembly; One side of the support frame is provided with a multi-axis mechanical arm, the multi-axis mechanical arm includes a fixed frame, a second motor, a first connecting arm, a third motor, a second connecting arm, and a fourth motor, the second motor is arranged on the fixed frame, the output shaft of the second motor is connected with one end of the first connecting arm, the other end of the first connecting arm is connected with the third motor, the output shaft of the third motor is connected with one end of the second connecting arm, the other end of the second connecting arm is connected with the fourth motor, and the output shaft of the fourth motor is connected with the ear folding assembly and the buckling assembly through the mounting plate; The multi-axis mechanical arm is provided with the ear folding assembly and the buckling assembly, the other side of the conveying assembly is provided with a visual detection assembly and a pushing assembly, the visual detection assembly includes a sixth air cylinder, a camera and a sensor, the sixth air cylinder is connected with the bottom plate, the sixth air cylinder is connected with the camera, one side of the camera is connected with the sensor through the adapter frame, the sixth air cylinder is arranged to drive the camera and the sensor to move horizontally, and different sizes of the airplane box to be folded are detected. The propelling assembly comprises a seventh cylinder, an eighth cylinder and a push plate, the output shaft of the seventh cylinder is provided with the eighth cylinder, and the output shaft of the eighth cylinder is connected with the push plate; The control box is electrically connected with the conveying assembly, the driving assembly, the pressing assembly, the edge folding assembly, the cover closing assembly, the multi-shaft mechanical arm, the ear folding assembly, the buckling assembly, the visual detection assembly and the propelling assembly.

2. The automatic lid fastening mechanism for an aircraft box according to claim 1, characterized in that, The edge folding assembly comprises a second cylinder, a connecting plate, a third cylinder and a pressing block, the positioning plate is symmetrically provided with the second cylinder, the output shaft of the second cylinder is connected with one side of the connecting plate, the other side of the connecting plate is connected with the tail of the third cylinder, and the pressing block is rotationally connected with the sliding frame and connected with the output shaft of the third cylinder.

3. The automatic lid fastening mechanism for an aircraft box according to claim 1, characterized in that, The ear folding assembly comprises a fixed plate, a fourth cylinder and an ear folding piece, the two sides of the mounting plate are respectively provided with the fixed plate, the fourth cylinder is arranged on the fixed plate, and the output shaft of the fourth cylinder is connected with the ear folding piece rotationally connected on the fixed plate.

4. The automatic lid fastening mechanism for an aircraft box according to claim 1, characterized in that, The buckling assembly comprises a fifth cylinder, a connecting rod and a folding plate, the two ends of the mounting plate are provided with the fifth cylinder, the connecting rod is rotationally connected with the mounting plate, one end of the connecting rod is connected with the output rod of the fifth cylinder, and the other end of the connecting rod is connected with the folding plate.

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