A cassinette device for loading

Abstract

The present invention relates to a box closing device for loading materials, comprising a frame and a box opening and closing mechanism arranged on the frame for placing an aircraft box and opening and closing the box cover, and a box sealing mechanism for closing the front cover plate and ear plates of the loaded aircraft box. The box opening and closing mechanism comprises a box placing table arranged on the frame for placing the aircraft box, a box opening and closing device, and a cover side plate pressing device for pressing the cover side plates into the box body when closing. The box opening and closing device realizes the opening and closing of the box cover by rotating. The box opening and closing device of the present invention realizes the opening and closing of the box cover by rotating, does not interfere with the loading, and can also cooperate with the cover side plate pressing device to realize the pressing of the side plates during the closing process, can match the conveying structure for the preliminary closing of the aircraft box, and saves labor costs.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of packaging equipment, in particular to a boxing equipment for loading. BACKGROUND

[0002] In the semiconductor industry, the tape and reel (reel, reel, reel, reel) as the main packaging material of IC is an important product for IC storage, transportation and back-end feeding; the tape is also called IC tape, which is a tape that can be used to pack various electronic components with a tape, and then the tape is placed on a reel.

[0003] The reel is placed in an aluminum foil bag and then vacuum packaged, and then the aluminum foil bag containing the reel is placed in an airplane box, and the airplane box is closed, as shown in Figure 10 The box body is folded, the lid is in an open state, the lid side plate needs to be folded into the box body, and then the ear plate is folded into the box body, and then the front cover is closed. The existing airplane box cover for material packaging is in an open state, or it is manually opened, and only needs to be closed by a push rod or the like after the material is loaded. However, the box body with the open cover is not convenient during conveying and taking, and manual opening increases labor costs. SUMMARY

[0004] The purpose of the present application is to provide a boxing equipment for loading, which can realize the opening and closing of the cover by rotating the opening and closing box device, without interfering with the loading, and can also realize the pressing of the side plate during the closing process by cooperating with the side plate pressing device, which can match the conveying structure of the preliminary closing of the airplane box, and can save labor costs.

[0005] In order to achieve the above purpose, the technical scheme adopted by the present application is: a boxing equipment for loading, comprising a rack, an opening and closing box mechanism arranged on the rack for placing an airplane box and opening and closing the cover, and a sealing box mechanism for closing the front cover and ear plate of the airplane box after loading, the opening and closing box mechanism comprising a box placing table arranged on the rack for placing the airplane box, an opening and closing box device, and a side plate pressing device for pressing the side plate into the box body during closing, the opening and closing box device realizing the opening and closing of the cover by rotating.

[0006] The opening and closing box device of the present application realizes the opening and closing of the cover by rotating, without interfering with the loading, and can also realize the pressing of the side plate during the closing process by cooperating with the side plate pressing device, which can match the conveying structure of the preliminary closing of the airplane box, and can save labor costs.

[0007] Preferably, the opening and closing box device comprises an opening and closing box seat arranged on the frame, the opening and closing box seat is provided with an opening and closing box motor and an opening and closing box rotating shaft matched with each other, both ends of the opening and closing box rotating shaft are sleeved with opening and closing box rotating arms, both ends of the opening and closing box rotating arms are provided with opening and closing box sliding seats, the opening and closing box sliding seats are provided with opening and closing box suction cups for sucking the box cover, and the opening and closing box sliding seats are matched with opening and closing box sliding rails on the opening and closing box rotating arms.

[0008] The opening and closing box device of the preferred scheme realizes opening and closing of the box through the cooperation of the rotating arms and the suction cups, and the opening and closing box suction cups are arranged on the slidable opening and closing box sliding seats, so that when the box is opened and closed, errors caused by the difference between the opening and closing rotating center of the box and the rotating center of the opening and closing box rotating shaft are avoided.

[0009] Preferably, the opening and closing box rotating arms are provided with a reset structure for returning the opening and closing box sliding seats to the initial position, the reset structure comprises a resilient seat arranged between the two opening and closing box rotating arms, the resilient seat is provided with spring rods running in parallel with the opening and closing box rotating arms, and the other ends of the spring rods are connected with the opening and closing box sliding seats.

[0010] The reset structure is arranged in the preferred scheme, and through the design of the spring rods, the opening and closing box sliding seats can be pushed by the spring rods to return to the original position during the closing operation.

[0011] Preferably, the cover side plate pressing device comprises cover side plate pressing seats arranged on both sides of the box placing table, the side plate pressing seats are provided with cover side plate pressing cylinders running in the same direction as the opening and closing box rotating shafts, and the cover side plate pressing cylinders are connected with cover side plate pressing blocks.

[0012] In the preferred scheme, the side cover plate is preliminarily folded during the opening of the box, and during the closing of the box, the preliminarily folded side cover plate can be further pressed inward by the cover side plate pressing cylinders cooperating with the cover side plate pressing blocks, so that the side cover plate is pressed into the box body.

[0013] Preferably, the opening and closing box seat is provided with two cover side plate pressing adjusting cylinders running in the same direction as the opening and closing box rotating shafts, and the cover side plate pressing seats are connected with the cover side plate pressing adjusting cylinders.

[0014] In the preferred scheme, the positions of the cover side plate pressing seats are adjusted by the cover side plate pressing adjusting cylinders, so that the pressing of the cover side plate can be better realized during the opening and closing of the box.

[0015] Preferably, the box placing table is provided with a box placing suction cup, the rack is provided with a side box clamping device and a front box clamping device matched with the aircraft box placed on the box placing suction cup, the front box clamping device comprises a front box clamping movable cylinder arranged below the rack panel, the front box clamping movable cylinder is connected with a front box clamping movable seat, the front box clamping movable seat is provided with a front box clamping lifting cylinder, the front box clamping lifting cylinder is connected with a front box clamping block, and the panel of the rack is provided with a front box clamping movable slot through which the front box clamping block passes.

[0016] The preferred scheme sucks the aircraft box through the box placing suction cup, and positions the aircraft box through the side box clamping device and the front box clamping device, so as to ensure that the aircraft box can be accurately matched with the opening and closing box device and the cover side plate pressing device, and the side box clamping device and the front box clamping device can limit the side surface of the box body of the aircraft box, so as to avoid deformation of the box body when the material is placed, and the structural design of the front box clamping device can avoid interference with the box closing mechanism.

[0017] Preferably, the side box clamping device comprises a side box clamping seat arranged below the rack panel, the side box clamping seat is provided with a side box clamping motor and a side box clamping screw rod matched with each other, the side box clamping screw rod has a structure that two sections of wires are opposite to each other, a side box clamping movable seat is sleeved on each section of wire, the side box clamping movable seat is provided with a side box clamping block penetrating through the rack panel, and the rack panel is provided with a side box clamping movable slot matched with the side box clamping block.

[0018] The side box clamping device of the preferred scheme adopts a motor and a screw rod with different wire directions to realize synchronous downward or backward movement of the two side box clamping blocks, so as to ensure that the clamped aircraft box is in the centering position.

[0019] Preferably, the box closing mechanism comprises a box closing mounting seat arranged on the rack, the box closing mounting seat is provided with a box closing adjusting structure, the box closing adjusting structure is connected with a box closing seat and enables the box closing seat to move in the vertical direction and the parallel direction of the side surface of the box body of the aircraft box, the box closing seat is provided with a box closing motor, the box closing motor is connected with a ear folding movable gear, two ear folding movable blocks are further matched with the box closing seat through a slide rail, the ear folding movable blocks are provided with ear folding movable racks engaged with the ear folding movable gear, the two ear folding movable blocks move towards or away from each other, and the outer end of the ear folding movable block is provided with an ear folding block.

[0020] The two ear folding movable blocks of the preferred scheme move towards or away from each other, the ear folding block is used to preliminarily fold the ear plate and partially press it into the box body, and then the ear folding block is used to close the ear plate and the cover front plate as a whole with the box body, so as to realize the closing of the ear plate and the cover front plate in two steps.

[0021] Preferably, the box closing seat is provided with two material pressing push rods parallel to the side surface of the box body of the aircraft box, the material pressing push rods are connected with material pressing blocks penetrating into the box body and pressing the product packaging bags in the box body.

[0022] The two pressing material push rods are arranged on the closing box seat, and then the pressing blocks can be pushed into the box body to press the material (aluminum foil bag) in the box body, so that the subsequent closing operation is not interfered.

[0023] Preferably, the closing box adjusting structure comprises a closing box movable motor and a closing box movable lead screw matched with each other on the closing box mounting seat, a closing box movable seat is arranged on the closing box movable lead screw, a closing box lifting support is arranged on the closing box movable seat, a closing box lifting motor and a closing box lifting lead screw matched with each other are arranged on the closing box lifting support, a closing box lifting seat is sleeved on the closing box lifting lead screw, and the closing box seat is arranged on the closing box lifting seat.

[0024] The closing box adjusting structure adopts a motor matched with a lead screw to realize the movement and lifting of the closing box seat, and the motor lead screw structure can improve the precision of movement and lifting. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a perspective view of a closing box equipment for loading.

[0026] Figure 2 It is a perspective view of a closing box equipment for loading from a second angle.

[0027] Figure 3 It is a perspective view of a closing box equipment for loading.

[0028] Figure 4 It is a perspective view of a closing box equipment for loading.

[0029] Figure 5 It is a perspective view of a closing box equipment for loading.

[0030] Figure 6 It is a perspective view of a closing box equipment for loading.

[0031] Figure 7 It is a perspective view of a closing box equipment for loading.

[0032] Figure 8 It is a perspective view of a closing box equipment for loading.

[0033] Figure 9 It is a perspective view of a closing box equipment for loading.

[0034] Figure 10 It is a perspective view of a closing box equipment for loading.

[0035] The text annotations shown in the figure are: 1, rack; 2, opening and closing box mechanism; 3, aircraft box; 4, sealing box mechanism; 11, box placing table; 12, box placing suction cup; 13, side clamping box device; 14, front clamping box device; 15, opening and closing box device; 16, cover side plate pressing device; 21, opening and closing box seat; 22, opening and closing box motor; 23, opening and closing box rotating shaft; 24, opening and closing box rotating arm; 25, opening and closing box sliding seat; 26, opening and closing box suction cup; 27, elastic seat; 28, spring rod; 29, cover side plate pressing adjusting cylinder; 30, cover side plate pressing seat; 31, cover side plate pressing cylinder; 32, cover side plate pressing block; 33, opening and closing box sliding rail; 41, front clamping box movable cylinder; 42, front clamping box movable seat; 43, front clamping box lifting cylinder; 44, front clamping box block; 45, side clamping box seat; 46, side clamping box motor; 47, side clamping box screw rod; 48, side clamping box movable seat; 49, side clamping box block; 51, sealing box mounting seat; 52, sealing box movable motor; 53, sealing box movable screw rod; 54, sealing box movable seat; 55, sealing box lifting support; 56, sealing box lifting motor; 57, sealing box lifting seat; 58, sealing box seat; 59, sealing box motor; 60, ear folding movable block; 61, ear folding movable rack; 62, ear folding block; 63, material pressing push rod; 64, material pressing block. DETAILED DESCRIPTION

[0036] In order for those skilled in the art to better understand the technical solutions of the present application, the present application will be described in detail below with reference to the drawings, and the description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the present application.

[0037] As Figures 1-2 shown, the specific structure of the present application is: a box closing device for loading, comprising a rack 1 and an opening and closing box mechanism 2 provided on the rack 1 for placing an aircraft box 3 and opening and closing the box cover, and a sealing box mechanism 4 for closing the front cover and ear plate of the aircraft box 3 after loading, the opening and closing box mechanism 2 comprises a box placing table 11 provided on the rack 1 for placing the aircraft box 3, an opening and closing box device 15, and a cover side plate pressing device 16 for pressing the cover side plate into the box body when closed, the opening and closing box device 15 realizes the opening and closing of the box cover by rotating.

[0038] In specific use, first, the aircraft box 3 is placed on the box placing table 11 by a mechanical hand (or manually), then the box cover is opened by rotating through the opening and closing box device 15, then the material (aluminum foil bag with reel disc) is placed into the box body, then the box cover is closed by rotating through the opening and closing box device 15, in the process of opening and closing the box cover, the cover side plate is folded and pressed into the box body, then the front cover and ear plate are closed through the sealing box mechanism 4, thus the loading of the material is completed.

[0039] As Figures 4-5As shown, the opening and closing box device 15 includes an opening and closing box seat 21 arranged on the frame 1, the opening and closing box seat 21 is provided with a matched opening and closing box motor 22 and an opening and closing box rotating shaft 23, both ends of the opening and closing box rotating shaft 23 are sleeved with an opening and closing box rotating arm 24, both ends of the opening and closing box rotating arm 24 are provided with an opening and closing box sliding seat 25, the opening and closing box sliding seat 25 is provided with an opening and closing box suction cup 26 for box cover suction, and the opening and closing box sliding seat 25 is matched with the opening and closing box sliding rail 33 on the opening and closing box rotating arm 24, the opening and closing box rotating arm 24 is provided with a reset structure for returning the opening and closing box sliding seat 25 to the initial position, the reset structure includes an elastic seat 27 arranged between the two opening and closing box rotating arms 24, the elastic seat 27 is provided with a spring rod 28 running parallel to the opening and closing box rotating arm 24, the other end of the spring rod 28 is connected with the opening and closing box sliding seat 25, the cover side plate pressing device 16 includes a cover side plate pressing seat 30 on both sides of the box placing table 11, the cover side plate pressing seat 30 is provided with a cover side plate pressing cylinder 31 running in the same direction as the opening and closing box rotating shaft 23, the cover side plate pressing cylinder 31 is connected with a cover side plate pressing block 32, the opening and closing box seat 21 is provided with two cover side plate pressing adjusting cylinders 29 running in the same direction as the opening and closing box rotating shaft 23, and the cover side plate pressing seat 30 is connected with the cover side plate pressing adjusting cylinder 29.

[0040] The specific operation of the opening and closing box is as follows: first, the opening and closing box motor 22 drives the opening and closing box shaft 23 to rotate, and then drives the opening and closing box arm 24 to rotate, so that the opening and closing box sliding seat 25 is in a horizontal state, and then the opening and closing box suction cup 26 contacts the box cover, and then the negative pressure air path connected with the opening and closing box suction cup 26 is used to inhale, so that the opening and closing box suction cup 26 inhales the box cover under negative pressure, and then the opening and closing box motor 22 drives the opening and closing box shaft 23 to rotate in the opposite direction, that is, the opening and closing box arm 24, the opening and closing box suction cup 26 and the suctioned box cover are rotated as a whole. Since the rotation centers of the opening and closing box shaft 23 and the box cover are not on the same straight line, the opening and closing box suction cup 26 is installed on the opening and closing box sliding seat 25, and in the process of opening the cover, the opening and closing box sliding seat 23 slides along the opening and closing box sliding rail 33 under the action of gravity and the box cover, so as to ensure the stable opening of the cover. In the process of opening the cover, the suctioned box cover passes through the cover side plate pressing seat 30, so that the cover side plate is preliminarily folded, and then the material is put in, and then the cover closing operation is performed. The opening and closing box motor 22 drives the opening and closing box shaft 23 to rotate, and then drives the opening and closing box arm 24, the opening and closing box sliding seat 25, the opening and closing box suction cup 26 and the suctioned box cover to rotate, so that the box cover covers on the box body, and in this process, the deformation of the spring rod 28 caused by gravity will become smaller and smaller until it returns to the original length, which can also ensure the stable closing operation of the box cover. Then stop the negative pressure adsorption of the opening and closing box suction cup, and the closing of the box cover is completed. Then the opening and closing box device returns to the original position, and in the process of closing the cover, the cover side plate pressing adjustment cylinder 29 is used to move the cover side plate pressing seat 30 outward, so that the preliminarily folded cover side plate is not interfered by the cover side plate pressing seat 30 during closing, and then the cover side plate pressing cylinder 31 drives the cover side plate pressing block 32 to press the cover side plate in the rotating process, so that the cover side plate is pressed into the box body during closing. No additional process is needed, the cover side plate is pressed in at the same time as the opening and closing box, the structure is further simplified, and the overall efficiency is improved.

[0041] As Figure 3 and Figures 6-7As shown, the box placing table 11 is provided with a box placing suction cup 12, the rack 1 is provided with a side box clamping device 13 and a front box clamping device 14 matched with the aircraft box 3 placed on the box placing suction cup 12, the front box clamping device 14 includes a front box clamping movable cylinder 41 arranged below the panel of the rack 1, the front box clamping movable cylinder 41 is connected with a front box clamping movable seat 42, the front box clamping movable seat 42 is provided with a front box clamping lifting cylinder 43, the front box clamping lifting cylinder 43 is connected with a front box clamping block 44, and the panel of the rack 1 is provided with a front box clamping movable slot through which the front box clamping block 44 passes, the side box clamping device 13 includes a side box clamping seat 45 arranged below the panel of the rack 1, the side box clamping seat 45 is provided with a side box clamping motor 46 and a side box clamping screw 47 matched with each other, and the side box clamping screw 47 is a structure with two sections of opposite wires, each section of wire is sleeved with a side box clamping movable seat 48, the side box clamping movable seat 48 is provided with a side box clamping block 49 passing out of the panel of the rack 1, and the panel of the rack 1 is provided with a side box clamping movable slot matched with the side box clamping block 49.

[0042] The opening and closing of the aircraft box, the pressing of the cover side plate and the placing of the material require accurate positioning of the aircraft box (i.e. the repeatedly placed aircraft box is kept in the set area to realize repeated loading), the aircraft box placed on the box placing table 11 may deviate during material placing, the front box clamping movable cylinder 11 drives the front box clamping movable seat 42 to move, at the same time, the front box clamping lifting cylinder 43 drives the front box clamping block 44 to move, so that the front box clamping block 44 contacts the front outer side of the box body and pushes the box body, at the same time, the side box clamping movable motor 52 drives the side box clamping screw 47 to rotate, so that the two side box clamping blocks 49 move towards each other, so that the box body is centered, thus completing the positioning of the box body, and the front side and the left and right sides of the box body are also limited, avoiding the deformation of the box body during subsequent material loading, and further ensuring the smooth closing of the front cover plate and the ear plate, after completing the positioning of the box body, the box body bottom surface is adsorbed by the negative pressure pipeline connected with the box placing suction cup 12, avoiding the movement of the box body caused by the opening and closing of the box.

[0043] As Figures 8-9As shown, the sealing mechanism 4 comprises a sealing mounting seat 51 arranged on the frame 1, the sealing mounting seat 51 is provided with a sealing adjusting structure, the sealing adjusting structure is connected with a sealing seat 58 and enables the sealing seat to move in the vertical direction and the parallel direction of the side surface of the box body of the aircraft box 3, the sealing seat 58 is provided with a sealing motor 59, the sealing motor 59 is connected with a folding lug movable gear, and the sealing seat 58 is further matched with two folding lug movable blocks 60 through a slide rail, the folding lug movable blocks 60 are provided with folding lug movable racks 61 engaged with the folding lug movable gear, and the two folding lug movable blocks 60 move towards or away from each other, the outer end of the folding lug movable block 60 is provided with a folding lug block 62 below, the sealing adjusting structure comprises a sealing movable motor 52 and a sealing movable screw rod 53 matched with each other on the sealing mounting seat 52, the sealing movable screw rod 53 is provided with a sealing movable seat 54, the sealing movable seat 54 is provided with a sealing lifting support 55, and the sealing lifting support 55 is provided with a sealing lifting motor 56 and a sealing lifting screw rod matched with each other, the sealing lifting screw rod is sleeved with a sealing lifting seat 57, and the sealing seat 58 is arranged on the sealing lifting seat 57.

[0044] After the material loading and the box cover closing are completed, the ear plate and the cover front plate need to be closed, initially, the two folding lug blocks 62 are in a state of large spacing, the specific operation of closing is to realize the movement (adjust the spacing between the folding lug block 62 and the box body) in the horizontal direction through the sealing movable motor 52 driving the sealing movable screw rod 53, and simultaneously realize the lifting of the sealing lifting seat 57 through the sealing lifting motor 56 and the sealing lifting screw rod, that is, adjust the height of the folding lug block 62, so that the folding lug block 62 is matched with the position of the box body in the closed state, then the folding lug block 62 is rotated through the sealing motor 59 driving the folding lug movable gear, and then the two folding lug movable racks 61 are engaged, the two folding lug movable blocks 60 are moved towards each other, so that the two folding lug blocks 62 are moved downwards, the bending of the ear plate relative to the cover front plate is realized, and then the folding lug block 62 is inserted into the box body by continuously driving the sealing movable seat 54 through the sealing movable motor 52 driving the sealing movable screw rod 53, then the sealing movable seat 54 is retracted, then the folding lug movable blocks 60 are moved towards each other, so that the folding lug block is matched with the position of the cover front plate, then the sealing movable seat 54 is continuously driven forward by the sealing movable motor 52 driving the sealing movable screw rod 53, at this time, the folding lug block 62 contacts the cover front plate and the ear plate, and the ear plate is continuously pressed into the box body and the cover front plate is closed, in the final pressing process, the front clamping box block 44 needs to be separated from the limiting of the box body to avoid interfering with the closing of the cover front plate, in specific application, the sealing movable seat 54 is used in cooperation with the slide rail, and the sealing lifting seat 57 is used with the support rod of the sealing lifting support 55 as a guide rail.

[0045] As Figures 8-9As shown, the sealing seat 58 is provided with two material pressing push rods 63 parallel to the side surface of the box body of the aircraft box 3, and the material pressing push rods 63 are connected with material pressing blocks 64 extending into the box body and pressing the product packaging bags in the box body.

[0046] After the aluminum foil bag with the reel disc is put into the box body, the aluminum foil bag is easy to interfere with the closure of the box cover. The application is to install the material pressing push rod 63 on the sealing seat 58, and the material pressing block 64 is extended into the box body by the material pressing push rod 63 to press the aluminum foil bag in the box body. When the closure is about to be completed, the material pressing block 64 is pulled out.

[0047] It should be noted that in this document, the terms "comprising", "including", or any other variant thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not only include those elements, but can also include other elements not expressly listed, or inherent to such process, method, article, or apparatus.

[0048] The principles and embodiments of the application are described in this document, and the above examples are only used to help understand the method and core idea of the application. The above description is only the preferred embodiment of the application. It should be noted that due to the limitation of language expression, there are infinite specific structures. For ordinary skilled persons in the art, without departing from the principles of the application, some improvements, refinements or changes can be made, or the above technical features can be combined in an appropriate way. These improvements, refinements, changes or combinations, or the application of the concept and technical solution of the application to other fields without improvement, shall be regarded as the protection scope of the application.

Claims

1. A box closing device for loading, comprising a frame, a box opening and closing mechanism provided on the frame for placing an airplane box and opening and closing the box cover, and a box sealing mechanism for closing the front panel and ear panels of the loaded airplane box, characterized in that: The box opening and closing mechanism includes a box placing platform provided on a frame for placing an airplane box, a box opening and closing device, and a cover side plate pressing device for pressing the cover side plate into the box body when closing. The box opening and closing device realizes the opening and closing of the box cover by rotating. The box opening and closing device includes an opening and closing seat provided on the frame, an opening and closing box motor and an opening and closing box rotating shaft that cooperate with each other are provided on the opening and closing box rotating seat, an opening and closing box rotating arm is sleeved at both ends of the opening and closing box rotating arm, an opening and closing box sliding seat is provided at both ends of the opening and closing box rotating arm, and an opening and closing box sliding seat is provided on the opening and closing box sliding seat. There is an opening and closing box suction cup for sucking the box cover, and the opening and closing box sliding seat cooperates with the opening and closing box slide rail on the opening and closing box rotating arm. The opening and closing box rotating arm is provided with a reset structure that allows the opening and closing box sliding seat to return to its initial position. The reset structure includes an elastic seat arranged between the two opening and closing box rotating arms, and the elastic seat is provided with a spring rod running parallel to the opening and closing box rotating arm. The other end of the spring rod is connected to the opening and closing box sliding seat. The box sealing mechanism includes a box sealing mounting seat arranged on the frame, and the box sealing mounting seat is provided with a box sealing adjustment structure The box sealing adjustment structure is connected to the box sealing seat and enables the box sealing seat to move in the vertical direction and in parallel with the side of the aircraft box body. The box sealing seat is provided with a box sealing motor, which is connected to a folding ear movable gear, and the box sealing seat is also equipped with two folding ear movable blocks through a slide rail. The folding ear movable block is provided with a folding ear movable rack engaged with the folding ear movable gear, and the two folding ear movable blocks move toward or back to each other, and a folding ear block is provided at the lower end of the outer end of the folding ear movable block. The box sealing seat is provided with two gears parallel to the side of the aircraft box body. The pressing push rod is connected to a pressing block that extends into the box body and presses the product packaging bag in the box body. The box sealing adjustment structure includes a box sealing movable motor and a box sealing movable screw rod that cooperate with each other on the box sealing mounting seat. The box sealing movable screw rod is provided with a box sealing movable seat. The box sealing movable seat is provided with a box sealing lifting bracket. The box sealing lifting bracket is provided with a box sealing lifting motor and a box sealing lifting screw rod that cooperate with each other. The box sealing lifting screw rod is sleeved with a box sealing lifting seat, and the box sealing seat is provided on the box sealing lifting seat.

2. A box closing device for filling according to claim 1, characterized in that: The cover side panel pressing device includes a cover side panel pressing seat located on both sides of the box placing table, and a cover side panel pressing cylinder is provided on the side panel pressing seat in the same direction as the opening and closing box rotating shaft, and the cover side panel pressing cylinder is connected to the cover side panel pressing block.

3. A box closing device for filling according to claim 2, characterized in that: The opening and closing box seat is provided with two cover side plate pressing-in adjusting cylinders whose directions are consistent with the opening and closing box rotating shaft, and the cover side plate pressing-in seat is connected with the cover side plate pressing-in adjusting cylinders.

4. A box closing device for filling according to claim 1, characterized in that: The box placing table is provided with a box placing suction cup, and the frame is provided with a side box clamping device and a front box clamping device that cooperate with the aircraft box placed on the box placing suction cup. The front box clamping device includes a front box clamping movable cylinder arranged below the frame panel, the front box clamping movable cylinder is connected to a front box clamping movable seat, the front box clamping movable seat is provided with a front box clamping lifting cylinder, the front box clamping lifting cylinder is connected to a front box clamping block, and a front box clamping movable groove passed through by the front box clamping block is opened on the panel of the frame.

5. A box closing device for filling according to claim 4, characterized in that: The side clamping box device includes a side clamping box seat arranged under the rack panel, and the side clamping box seat is provided with a side clamping box motor and a side clamping box screw rod that cooperate with each other, and the side clamping box screw rod is a structure with two sections of opposite wire windings, and each section of the wire winding is sleeved with a side clamping box movable seat, and the side clamping box movable seat is provided with a side clamping box block that passes through the rack panel, and the rack panel is provided with a side clamping box movable groove that cooperates with the side clamping box block.

Images