A carrier plate automatic vacuum packaging corner folding device and packaging corner folding method

Abstract

The present invention discloses a carrier plate automatic vacuum packaging angle folding device, comprising a frame, a conveying module installed on the frame and used for conveying a material tray, a first feeding module installed on the frame and used for feeding a desiccant to the material tray, a second feeding module installed on the frame and used for feeding a packaging bag to the conveying module, a first pushing module installed on the frame and used for pushing the material tray into the packaging bag, a vacuum packaging module installed on the frame and used for vacuumizing and sealing the packaging bag, and an angle folding module installed on the frame and used for angle folding the packaging bag after vacuumizing and sealing. Compared with the prior art, the packaging bag is directly angled by the angle folding module and then sent into the box. This process does not require manual intervention, which can not only reduce the labor intensity of workers, but also improve the efficiency of its boxing operation.

Description

Technical Field

[0001] The invention relates to the field of mechanical equipment technology, in particular to an automatic vacuum packaging corner folding device for a carrier plate and a packaging corner folding method. Background Art

[0002] In the prior art, the storage method of IC carriers is to set up a material tray, and set up multiple recesses for storing IC carriers on the material tray, each recess can accommodate one IC carrier; after multiple material trays have completed storing the IC carriers, the multiple material trays are stacked together and then sent to the next process for packaging, so as to facilitate transportation to downstream manufacturers.

[0003] In the prior art, after stacking multiple trays together, a desiccant is placed on the trays, and then the stacked trays are packed together in an aluminum foil bag, and finally the bag is vacuumed and sealed before being put into a box. After the aluminum foil bag is vacuumed and sealed, the edges of the aluminum foil bag will inevitably have edge seals; when the packaged trays are put into the box, workers need to fold the edges of the bag, and then put them into the box one by one in an orderly manner, so as to avoid these edge seals taking up too much space; however, the manual boxing method is obviously very inefficient.

[0004] Therefore, it is necessary to study a new technical solution to solve the above problems. Summary of the invention

[0005] In view of this, the present invention aims to improve the deficiencies in the prior art, and its main purpose is to provide an automatic vacuum packaging corner folding device and packaging corner folding method for a carrier plate, which has a reasonable structural arrangement and can effectively solve the defect in the prior art that manual operation is required to fold the edges of the packaging bags and incorporate them into the boxes, thereby improving operating efficiency.

[0006] To achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A carrier plate automatic vacuum packaging corner folding device comprises a frame, a conveying module installed on the frame and used for conveying a material tray, a first loading module installed on the frame and used for loading a desiccant onto the material tray, a second loading module installed on the frame and used for loading a packaging bag onto the conveying module, a first pushing module installed on the frame and used for pushing the material tray into the packaging bag, a vacuum packaging module installed on the frame and used for vacuumizing and sealing the packaging bag, and a corner folding module installed on the frame and used for folding the vacuumized and sealed packaging bag.

[0008] The beneficial effects of the automatic vacuum packaging folding device for a carrier provided by the present application are as follows: compared with the prior art, a plurality of stacked material trays are continuously conveyed by a conveying module, and a desiccant is loaded into the material tray via a first loading module; after the second loading module loads the packaging bag onto the conveying module, a plurality of material trays already containing the desiccant are pushed into the packaging bag via a first pushing module, and the packaging bag is vacuumed and sealed via a vacuum packaging module, and finally, the packaging bag is folded by a folding module and then sent into a box; since the packaging bag is directly folded by the folding module and then sent into the box, this process does not require manual intervention, which can not only reduce the labor intensity of workers, but also improve the efficiency of their packing operations.

[0009] Furthermore, the first loading module includes a first feeding mechanism for loading desiccant along a second direction, a first manipulator for picking up the desiccant, a first actuator for driving the first manipulator to move along the first direction, and a second actuator for driving the first manipulator to move along the second direction. The first manipulator moves back and forth between the first feeding mechanism and the conveying module to load the desiccant onto the tray.

[0010] Furthermore, the second loading module includes a second feeding mechanism for loading packaging bags along the second direction, a plurality of first adsorption components for adsorbing packaging bags, a third actuator for driving the plurality of first adsorption components to move up and down, and a fourth actuator for driving the plurality of first adsorption components to move along the second direction. The plurality of first adsorption components move back and forth between the second feeding mechanism and the conveying module to load the packaging bags to the conveying module.

[0011] Furthermore, the first pushing module includes a first pushing plate for pushing the material tray, a fifth actuator for driving the first pushing plate to move up and down, and a sixth actuator for driving the first pushing plate to move in the first direction.

[0012] Furthermore, the vacuum packaging module includes an upper sealing device, a lower sealing device and a seventh actuator for driving the upper sealing device and the lower sealing device to move relative to each other and close to each other to perform a sealing operation on the packaging bag.

[0013] Furthermore, the folding module includes two folding mechanisms for folding the packaging bag, an eighth actuator for driving the two folding mechanisms to move closer or farther relative to each other in the first direction, and a ninth actuator for driving the two folding mechanisms to move up and down.

[0014] Furthermore, the folding mechanism includes a first double-headed cylinder and two folding plates, the two folding plates are installed one by one corresponding to the two telescopic rods of the first double-headed cylinder, and the first double-headed cylinder drives the two folding plates to move closer or farther along the second direction.

[0015] Furthermore, the conveying module group includes a first conveying mechanism, a second conveying mechanism and a third conveying mechanism, the first loading mold assembly is arranged on the frame and is located on the side where the first conveying mechanism is located, the vacuum packaging mold assembly is arranged on the frame and is located between the first conveying mechanism and the second conveying mechanism, and the folding mold assembly is arranged on the frame and is located on the side where the third conveying mechanism is located.

[0016] Furthermore, protective plates and protective doors are installed on the sides of the frame, and the protective doors or protective plates are installed with a control panel, and the control panel is connected to a control system.

[0017] A packaging corner folding method of a carrier plate automatic vacuum packaging corner folding device, comprising a carrier plate automatic vacuum packaging corner folding device, the corner folding method comprising the following steps:

[0018] The first feeding mechanism is used to continuously feed the desiccant, and the second feeding mechanism is used to continuously feed the packaging bag;

[0019] The first manipulator is used to grab the desiccant carried in the first feeding mechanism, and the first actuator and the second actuator cooperate to drive the displacement of the first manipulator to feed the desiccant into the material tray;

[0020] A plurality of first adsorption components are used to adsorb packaging bags from the second feeding mechanism, and a third actuator and a fourth actuator cooperate to drive the plurality of first adsorption components to feed the packaging bags to the conveying mechanism;

[0021] The material tray containing the desiccant is conveyed along the first direction by the conveying module. When the material tray containing the desiccant is close to the packaging bag, the fifth actuator and the sixth actuator cooperate to drive the first pushing plate to push the material tray containing the desiccant into the packaging bag;

[0022] The packaging bag containing the material tray is vacuumed and sealed by using the upper sealing device and the lower sealing device, and the packaging bag that has been vacuumed and sealed is continuously conveyed in the first direction by the conveying module;

[0023] The eighth and ninth actuators are used to drive the folding mechanism to approach the packaging bag that has been vacuumed and sealed, and the first double-head cylinder drives the two folding plates to approach each other to fold the edge of the packaging bag;

[0024] The conveying mechanism is used to deliver the packaging bags that have completed the corner folding operation to the box.

[0025] Since the above-mentioned packaging folding method adopts the above-mentioned carrier plate automatic vacuum packaging folding device, automated operation can be achieved in the process of packaging the material tray; the material tray is conveyed along the first direction by the conveying mechanism, and when conveying the material tray, the desiccant and the packaging bag can be automatically loaded, and after the packaging bag is vacuumed and sealed, it can be automatically folded and sent to the box; in this way, the operation efficiency of the material tray packaging can be improved; at the same time, after the packaging bag is loaded into the box, the packaging bag is folded, thereby reducing the space occupied by the box, making it more neatly and compactly placed, and the packaging bag is not easy to shake at will in the box during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0027] Figure 1 It is a three-dimensional structural schematic diagram of a carrier plate automatic vacuum packaging corner folding device provided in an embodiment of the present application;

[0028] Figure 2 yes Figure 1 A schematic diagram of the specific structure of a carrier plate automatic vacuum packaging corner folding device shown;

[0029] Figure 3 yes Figure 2 A top view of the partial structure of a carrier plate automatic vacuum packaging corner folding device;

[0030] Figure 4 yes Figure 2 A schematic diagram of the three-dimensional structure of the first conveying mechanism and the first feeding module shown;

[0031] Figure 5 yes Figure 2 A schematic diagram of the three-dimensional structure of the first conveying mechanism, the second conveying mechanism and the first pushing mechanism shown;

[0032] Figure 6 yes Figure 2 A schematic diagram of the three-dimensional structure of the second conveying mechanism and the second feeding module shown;

[0033] Figure 7 yes Figure 6 A schematic diagram of the three-dimensional structure of the second feeding mechanism shown;

[0034] Figure 8 yes Figure 2A schematic diagram of the three-dimensional structure of the first conveying mechanism, the second conveying mechanism and the vacuum sealing module shown;

[0035] Fig. 9 yes Figure 8 A schematic diagram of the three-dimensional structure of the vacuum sealing device shown;

[0036] Fig.10 yes Figure 2 A schematic diagram of the three-dimensional structure of the third conveying mechanism and the corner folding module is shown.

[0037] Among them, the reference numerals in the figure are:

[0038] 10. Frame; 11. Protective plate; 12. Protective door; 13. Control panel;

[0039] 20. Conveying module; 201. First conveying mechanism; 202. Second conveying mechanism; 203. Third conveying mechanism; 21. Second fixing seat; 22. Second pulley; 23. Second belt; 24. Second motor;

[0040] 30. First feeding module; 31. First feeding mechanism; 311. First bearing seat; 312. First feeding guide rail; 313. First feeding slider; 314. First bearing plate; 32. First manipulator; 33. First actuator; 331. First guide rail; 332. First movable seat; 333. First motor; 34. Second actuator; 35. Storage tray; 351. Concave position;

[0041] 40. Second feeding module; 41. Second feeding mechanism; 411. Second bearing seat; 412. Second bearing plate; 413. Limiting mechanism; 414. Adjusting actuator; 42. First adsorption assembly; 43. Third actuator; 44. Fourth actuator;

[0042] 50. First pusher module; 51. First pusher plate; 52. Fifth actuator; 53. Sixth actuator;

[0043] 60. vacuum packaging module; 61. upper sealing device; 62. lower sealing device; 63. seventh actuator; 64. bag forming module; 641. first bag forming lever; 642. tenth actuator; 6421. tenth fixed seat; 6422. tenth guide rail; 6423. tenth slider; 6424. tenth movable seat; 6425. tenth motor; 643. eleventh actuator;

[0044] 70, folding angle module; 71, folding angle mechanism; 711, first double-head cylinder; 712, folding angle plate; 72, eighth actuator; 73, ninth actuator;

[0045] 100, tray; 200, desiccant; 300, packaging bag;

[0046] Y1, first direction; Y2, second direction. DETAILED DESCRIPTION

[0047] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0048] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0049] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0050] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0051] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0052] Please also read Figures 1 to 10 Now, an automatic vacuum packaging corner folding device for a carrier provided in an embodiment of the present application is described. The automatic vacuum packaging corner folding device for a carrier comprises: a frame 10, a conveying module 20, a first feeding module 30, a second feeding module 40, a first pushing module 50, a vacuum packaging module 60 and a corner folding module 70.

[0053] Please also read Figures 1 to 3The conveying module 20 is installed on the frame 10, and the conveying module 20 is used to convey the material tray so that the material tray can continuously move along the first direction Y1; the first loading module 30 is installed on the frame 10, and the first loading module 30 is used to load the desiccant into the material tray; the second loading module 40 is installed on the frame 10, and the second loading module 40 is used to load the packaging bag to the conveying module 20; the first pushing module 50 is installed on the frame 10, and the first pushing module 50 is used to push the material tray into the packaging bag; the vacuum packaging module 60 is installed on the frame 10, and the vacuum packaging module 60 is used to vacuumize and seal the packaging bag; the folding module 70 is installed on the frame 10, and the folding module 70 is used to fold the packaging bag that has been vacuumized and sealed.

[0054] It can be seen that in the automatic vacuum packaging folding device for carrier provided by the present application, multiple stacked trays can be driven to move along the first direction Y1 by the conveying module 20, and the desiccant loading, multiple trays are loaded into packaging bags, the packaging bags are vacuumed and sealed, the packaging bags are folded, and the folded packaging bags are sent into the box. Since the packaging bags are directly folded by the folding module 70 and then sent into the box, this process does not require manual intervention, which can not only reduce the labor intensity of workers, but also improve the efficiency of their packaging operations.

[0055] Please also read Figures 2 to 4 The first loading module 30 includes a first feeding mechanism 31, a first manipulator 32, a first actuator 33 and a second actuator 34; in the embodiment of the present application, the first feeding mechanism 31 is used to load the desiccant along the second direction Y2, the first manipulator 32 is used to pick up the desiccant, the first actuator 33 is used to drive the first manipulator 32 to move along the first direction Y1, and the second actuator 34 is used to drive the first manipulator 32 to move along the second direction Y2, so that the first manipulator 32 moves back and forth between the first feeding mechanism 31 and the conveying module 20 to load the desiccant onto the material tray; the first actuator 33 is installed on the second actuator 34, and the second actuator 34 is installed on the frame 10.

[0056] Continuing from the above, it also includes a storage tray 35 for storing desiccant, and the storage tray 35 is provided with a plurality of recessed positions 351 arranged at equal intervals, and a desiccant is stored in each recessed position 351; during operation, the first manipulator 32 grabs the desiccant in the recessed position through the cooperation of the first actuator 33 and the second actuator 34 and places it in the material tray carried by the conveying module 20. The first feeding mechanism 31 includes a first bearing seat 311, a first feeding guide rail 312 installed on the first bearing seat 311, a first feeding slider 313 installed on the first feeding guide rail 312, a first bearing plate 314 installed on the first feeding slider 313, and a feeding actuator (not shown in the figure) for driving the displacement of the first bearing plate 314. Usually, the feeding actuator can be driven by a motor drive belt. The first bearing plate 314 can be connected to the belt to drive the first bearing plate 314 to displace along the extension direction of the first feeding guide rail 314, or a cylinder drive can be used, as long as the displacement of the first bearing plate 314 can be achieved; the storage tray is installed on the first bearing plate 314.

[0057] In the embodiment of the present application, the structures of the first actuator 33 and the second actuator 34 are substantially the same. The first actuator 33 and the second actuator 34 can adopt different transmission methods according to actual needs, so the first actuator 33 is used as an example for description.

[0058] In the first example, the first actuator 33 includes a first guide rail 331, a first movable seat 332 movably mounted on the first guide rail 331, and a first motor 333 for driving the first movable seat 332 to move relative to the extension direction of the first guide rail 331. The first motor 333 is connected to a screw rod, and the first movable seat 332 is provided with a nut for inserting the screw rod. When the first motor 333 rotates, the transmission screw rod rotates synchronously. When the screw rod rotates, it can drive the first movable seat 332 to move relative to the extension direction of the first guide rail 331, thereby driving the first manipulator 32 to move.

[0059] In the second example, the first actuator 33 includes a guide rail, a movable seat movably mounted on the guide rail, and a cylinder for driving the movable seat to move relative to the extension direction of the guide rail. The telescopic rod of the cylinder is connected to the movable seat. When the telescopic rod is extended or retracted, the movable seat can be driven to move relative to the extension direction of the guide rail.

[0060] In the third example, the first actuator 33 includes a guide rail, a movable seat movably mounted on the guide rail, two pulleys spaced apart along the extension direction of the guide rail, a belt mounted on the pulley, and a motor for driving the pulley to rotate, wherein the belt is connected to the movable seat, and the drive pulley rotates when the motor rotates, and then the drive belt rotates to drive the movable seat to move relative to the extension direction of the guide rail; in addition, the pulley and the belt may also be replaced by a chain sprocket.

[0061] In a fourth example, the first actuator 33 includes a cylinder and a movable seat. The movable seat is mounted on the telescopic rod of the cylinder. The movable seat is displaced only by the telescopic rod of the cylinder being extended and retracted.

[0062] It should be noted here that the first example, the second example, the third example and the fourth example mentioned above can be used selectively according to the movement mode of the corresponding components, and can be used one by one or in combination; at the same time, the actuator includes but is not limited to independent operation, simultaneous operation, etc., as long as the movement of each component can be realized.

[0063] More specifically, in the first actuator 33, the first movable seat 332 is displaced left and right along the first direction Y1; in the second actuator 34, the first movable seat 332 is displaced left and right along the second direction Y2. During installation, the first guide rail 331 and the first motor 333 of the first actuator 33 are installed in the first movable seat 332 of the second actuator 34, so that the first actuator 33 and the second actuator 34 can be combined together, and the first manipulator 32 is driven to move left and right along the first direction Y1 and move forward and backward along the second direction Y2, so as to pick up the desiccant from the first feeding mechanism 31 and place it on the tray.

[0064] Please also read Figure 2 , Figure 6 as well as Figure 7 The second feeding module 40 includes a second feeding mechanism 41, a plurality of first adsorption components 42, a third actuator 43 and a fourth actuator 44. The second feeding mechanism 41 can feed the packaging bag along the second direction Y2. The plurality of first adsorption components 42 are mounted on the third actuator 43, the third actuator 43 is mounted on the fourth actuator 44, the fourth actuator 44 is mounted on the frame 10, the third actuator 43 is used to drive the plurality of first adsorption components 42 to move up and down, and the fourth actuator 44 is used to drive the plurality of first adsorption components 42 to move along the second direction Y2; through the cooperation of the third actuator 43 and the fourth actuator 44, the plurality of first adsorption components 42 are driven to move back to the second feeding mechanism 41 and the conveying module 20, so as to feed the packaging bag to the conveying module 20. Since the structures of the third actuator 43 and the fourth actuator 44 are substantially the same as those of the first actuator 33, they are not described here.

[0065] As mentioned above, the first adsorption component 42 is a suction nozzle, one end of which is the suction end for adsorbing the packaging bag, and the other end of which is connected to the suction device through an air pipe, so that the suction device controls the suction of the suction nozzle to adsorb the packaging bag. The second feeding mechanism 41 includes a second bearing seat 411, a second bearing plate 412 installed on the second bearing seat 411 and used to store multiple stacked packaging bags, multiple limiting mechanisms 413 for limiting the position of the packaging bags, and an adjusting actuator 414 for driving the second bearing plate 412 to move up and down. By changing the positions of the multiple limiting mechanisms 413, it is possible to accommodate packaging bags of various sizes, and the height of the second bearing plate 412 can be adjusted by adjusting the actuator 414, so that the height of the packaging bag can be adjusted in real time.

[0066] During operation, the third actuator 43 and the fourth actuator 44 drive the multiple first adsorption components 42 to move to the second feeding mechanism 41 to pick up a packaging bag; then the third actuator 43 and the fourth actuator 44 continue to drive the multiple first adsorption components 42 to move to the conveying module 20, and the opening of the packaging bag is facing one end of the first pushing module 50. The multiple first adsorption components 42 adsorb the upper surface of the packaging bag, so when the packaging bag is lifted, the lower side of the packaging bag will open the opening of the packaging bag due to gravity.

[0067] Please also read Figure 2 , Figure 3 as well as Figure 5 , the first pusher module 50 includes a first pusher plate 51, a fifth actuator 52 and a sixth actuator 53; in the embodiment of the present application, the first pusher plate 51 is mounted on the fifth actuator 52, the fifth actuator 52 is mounted on the sixth actuator 53, and the sixth actuator 53 is mounted on the frame 10; the fifth actuator 52 is used to drive the pusher plate 51 to move up and down, and the sixth actuator 53 is used to drive the first pusher plate 51 to move along the first direction Y1; it can also be understood that the sixth actuator 53 drives the first pusher plate 51 to move left and right along the first direction Y1, so as to push the multiple material trays carried in the conveying module 20 and containing desiccant into the packaging bag. It should be noted that the structures of the fifth actuator 52 and the sixth actuator 53 are roughly the same as the structure of the first actuator 33, and will not be repeated here.

[0068] Please also read Figures 2 to 3 as well as Figures 8 to 9The vacuum packaging module 60 includes an upper sealing device 61, a lower sealing device 62, and a seventh actuator 63 for driving the upper sealing device 61 and the lower sealing device 62 to move relative to each other and close to the packaging bag for sealing. In the embodiment of the present application, there are two seventh actuators 63, one of which is used to drive the upper sealing device 61 to move up and down, and the other is used to drive the lower sealing device 62 to move up and down. When the material tray containing the desiccant is pushed into the packaging bag through the first pushing module 50, the upper sealing device 61 moves down and the lower sealing device 62 moves up to vacuumize the packaging bag and seal the packaging bag. The structure of the seventh actuator 63 is roughly the same as that of the first actuator 33, and will not be repeated here.

[0069] Continuing from the above, it also includes a bag opening module 64 for opening the packaging bag, and the bag opening module 64 is installed on the left side of the vacuum packaging module 60; the bag opening module 64 includes two first bag opening rods 641, a tenth actuator 642 for driving the two first bag opening rods 641 to move relatively close to or relatively away from each other along the second direction Y2, and an eleventh actuator 643 for driving the two first bag opening rods 641 to move closer to or away from the lower sealing device 62 along the first direction Y1. Specifically, the tenth actuator 642 includes a tenth fixed seat 6421, a tenth guide rail 6422 fixedly mounted on the tenth fixed seat 6421, a tenth slider 6423 movably mounted on the tenth guide rail 6422 and spaced along the second direction Y2, a tenth movable seat 6424 mounted on the tenth slider 6423, and a tenth motor 6425 for simultaneously driving the displacement of two tenth movable seats 6424, the eleventh actuator 643 is an eleventh cylinder, the eleventh cylinder is mounted on the tenth movable seat 6424, and a first bag lever 641 is mounted on a telescopic rod of the eleventh cylinder. When the packaging bag is loaded onto the conveying module 20, the telescopic rods of the two eleventh cylinders drive the two first bag levers 641 to extend so that they are located in the packaging bag opening, and the tenth actuator 642 drives the two first bag levers 641 to move away along the second direction Y2 to open the packaging bag opening so that the material tray can enter the packaging bag.

[0070] Please also read Figure 2 , Figure 3 as well as Fig.10, the folding module 70 includes two folding mechanisms 71, an eighth actuator 72 and a ninth actuator 73; the two folding mechanisms 71 are arranged at intervals along the first direction Y1 and installed on the eighth actuator 72, the eighth actuator 72 is used to drive the two folding mechanisms 71 to move closer or farther relative to each other along the first direction Y1, the eighth actuator 72 is installed on the ninth actuator 73, and the two folding mechanisms 71 are driven to move up and down through the ninth actuator 73. Specifically, the structure of the eighth actuator 72 is roughly the same as that of the first actuator 33, the difference being that the eighth actuator 72 drives two movable seats to move at the same time through a motor, that is, one folding mechanism 71 is installed in one movable seat, and similarly, the structure of the ninth actuator 73 is roughly the same as that of the first actuator 33, which will not be described here.

[0071] As described above, the folding mechanism 71 includes a first double-headed cylinder 711 and two folding plates 712. The two folding plates 712 are installed one by one corresponding to the two telescopic rods of the first double-headed cylinder 711. The first double-headed cylinder 711 drives the two folding plates 712 to move closer or farther along the second direction Y2; that is, when the first double-headed cylinder 711 is retracted, the corners of the packaging bag can be folded by the two folding plates 712.

[0072] Please also read Figures 1 to 10 The conveying module 20 includes a first conveying mechanism 201, a second conveying mechanism 202 and a third conveying mechanism 203. The material tray enters from the first conveying mechanism 201, and passes through the first conveying mechanism 201, the second conveying mechanism 202 and the third conveying mechanism 203 in sequence to complete the addition of desiccant, the loading of the material tray into the packaging bag, the vacuuming and sealing of the packaging bag, and the folding of the packaging bag into the box.

[0073] In an embodiment of the present application, the first loading module 30 is installed on the frame 10 and is located on the side where the first conveying mechanism 201 is located, the vacuum packaging module 60 is installed on the frame 10 and is located between the first conveying mechanism 201 and the second conveying mechanism 202, and the folding module 70 is installed on the frame 10 and is located on the side where the third conveying mechanism 203 is located. Specifically, the first feeding mechanism 31 is installed on the frame 10 and is located on the rear side of the first conveying mechanism 201, the second actuator 34 is installed on the frame 10 and is located on the upper side of the first conveying mechanism 201, and the first pushing module 50 is installed on the frame 10 and is located on the upper side of the first conveying mechanism 201; the second feeding mechanism 41 is installed on the frame 10 and is located on the rear side of the second conveying mechanism 202, and the fourth actuator 44 is installed on the frame 10 and is located on the upper side of the second conveying mechanism 202; the upper sealing device 61 and the lower sealing device 62 are located between the first conveying mechanism 201 and the second conveying mechanism 202, and the folding module 70 is installed on the frame 10 and is located on the upper side of the third conveying mechanism 203.

[0074] In more detail, the first conveying mechanism 201, the second conveying mechanism 202 and the third conveying mechanism 203 have the same structure, and all include a second fixed seat 21, a second pulley 22, a second belt 23 and a second motor 24; there are two second fixed seats 21, and the two second fixed seats 21 are arranged at intervals along the second direction Y2; the second pulley 22 is installed on the opposite side of the two second fixed seats 21, and each second fixed seat 21 has at least two second pulleys 22 arranged at intervals along the first direction Y1, and each two second pulleys 22 on the same side are sleeved with a second belt 23, and the rotating shaft of the second motor 24 is simultaneously connected to the two second pulleys 22 in the two second fixed seats 21 to rotate, thereby driving the two second belts 23 to rotate synchronously at the same time, and the material tray is carried on the two second belts 23, so as to be transported along the first direction Y1.

[0075] Please also read Figure 1 A protective plate 11 and a protective door 12 are installed on the sides of the frame 10. The protective door 11 or the protective plate 12 is installed with a control panel 13, and the control panel 13 is connected to a control system. The operation of the above-mentioned components is controlled by the control system, and the relevant operating parameters and operating status are displayed in the control panel 13. Of course, the operation of the components can also be regulated by the control panel 13. This is a common control method for automation equipment.

[0076] Next, a packaging corner folding method of a carrier plate automatic vacuum packaging corner folding device provided by the present application is described in detail, including the following steps:

[0077] The first feeding mechanism 31 is used to continuously feed the desiccant 200, and the second feeding mechanism 41 is used to continuously feed the packaging bag 300;

[0078] The first manipulator 32 is used to grab the desiccant carried in the first feeding mechanism 31, and the first actuator 33 and the second actuator 34 cooperate to drive the first manipulator 32 to move, so as to feed the desiccant into the material tray;

[0079] The packaging bags are adsorbed from the second feeding mechanism 41 by using the multiple first adsorption components 42, and the third actuator 43 and the fourth actuator 44 cooperate to drive the multiple first adsorption components 42 to feed the packaging bags into the conveying module 20;

[0080] The material tray containing the desiccant is conveyed along the first direction Y1 by the conveying module 20. When the material tray containing the desiccant is close to the packaging bag, the fifth actuator 52 and the sixth actuator 53 cooperate to drive the first pushing plate to push the material tray 100 containing the desiccant into the packaging bag.

[0081] The packaging bag containing the material tray is vacuumed and sealed by the upper sealing device 61 and the lower sealing device 62, and the packaging bag that has been vacuumed and sealed is continuously conveyed along the first direction Y1 by the conveying module 20;

[0082] The eighth actuator 72 and the ninth actuator 73 are used to drive the folding mechanism 71 to approach the packaging bag that has been vacuumed and sealed, and the first double-headed cylinder 711 drives the two folding plates 712 to approach relatively to fold the edge of the packaging bag;

[0083] The conveying module 20 is used to deliver the packaging bags that have completed the corner folding operation to the box.

[0084] The above are only preferred embodiments of the present invention, and only specifically describe the technical principles of the present invention. These descriptions are only for explaining the principles of the present invention and cannot be interpreted as limiting the scope of protection of the present invention in any way. Based on the explanations here, any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention, and other specific implementations of the present invention that can be associated with by technicians in this field without creative labor, should be included in the scope of protection of the present invention.

Claims

1. A carrier plate automatic vacuum packaging corner folding device, characterized in that: The invention comprises a frame (10), a conveying module (20) mounted on the frame (10) and used for conveying a material tray, a first loading module (30) mounted on the frame (10) and used for loading a desiccant onto the material tray, a second loading module (40) mounted on the frame (10) and used for loading a packaging bag onto the conveying module (20), a first pushing module (50) mounted on the frame (10) and used for pushing the material tray into the packaging bag, a vacuum packaging module (60) mounted on the frame (10) and used for vacuumizing and sealing the packaging bag, and a folding module (70) mounted on the frame (10) and used for folding the packaging bag after vacuumizing and sealing. The vacuum packaging module (60) comprises an upper sealing device (61), a lower sealing device (62), and a seventh actuator (63) for driving the upper sealing device (61) and the lower sealing device (62) to move relative to each other and close to each other to perform a sealing operation on the packaging bag; The vacuum packaging module (60) further comprises a bag opening module (64) for opening the packaging bag, the bag opening module (64) being mounted on the left side of the vacuum packaging module (60); the bag opening module (64) comprises two first bag opening levers (641), a tenth actuator (642) for driving the two first bag opening levers (641) to move relatively close to or relatively away from each other along a second direction (Y2), and an eleventh actuator (643) for driving the two first bag opening levers (641) to move relatively close to or away from the lower sealing device (62) along a first direction (Y1), the eleventh actuator (643) being an eleventh cylinder; When the packaging bag is loaded onto the conveying module (20), the telescopic rods of the two eleventh cylinders drive the two first bag levers (641) to extend so that they are located in the opening of the packaging bag, and the tenth actuator (642) drives the two first bag levers (641) to move away in the second direction (Y2) to open the opening of the packaging bag; The first loading module (30) comprises a first feeding mechanism (31) for loading desiccant along a second direction (Y2), a first manipulator (32) for picking up desiccant, a first actuator (33) for driving the first manipulator (32) to move along the first direction (Y1), and a second actuator (34) for driving the first manipulator (32) to move along the second direction (Y2); the first manipulator (32) moves back and forth between the first feeding mechanism (31) and the conveying module (20) to load the desiccant onto the material tray; The first loading module (30) further comprises a storage tray (35) for storing desiccant, the storage tray (35) being provided with a plurality of recessed positions (351) arranged at equal intervals, each recessed position (351) storing a desiccant; during operation, the first manipulator (32) grabs the desiccant in the recessed position through the cooperation of the first actuator (33) and the second actuator (34) and places the desiccant in the recessed position and places the desiccant in the material tray carried by the conveying module (20); The first feeding mechanism (31) comprises a first bearing seat (311), a first feeding guide rail (312) mounted on the first bearing seat (311), a first feeding slider (313) mounted on the first feeding guide rail (312), a first bearing plate (314) mounted on the first feeding slider (313), and a feeding actuator for driving the first bearing plate (314) to move; the storage tray is mounted on the first bearing plate (314); The first actuator (33) comprises a first guide rail (331), a first movable seat (332) movably mounted on the first guide rail (331), and a first motor (333) for driving the first movable seat (332) to move relative to the first guide rail (331) in an extension direction. The first motor (333) is connected to a screw rod. The first movable seat (332) is provided with a nut for inserting the screw rod. When the first motor (333) rotates, the driving screw rod rotates synchronously. When the screw rod rotates, the first movable seat (332) can be driven to move relative to the first guide rail (331) in an extension direction, thereby driving the first manipulator (32) to move. The second feeding module (40) comprises a second feeding mechanism (41) for feeding packaging bags along a second direction (Y2), a plurality of first adsorption components (42) for adsorbing packaging bags, a third actuator (43) for driving the plurality of first adsorption components (42) to move up and down, and a fourth actuator (44) for driving the plurality of first adsorption components (42) to move along the second direction (Y2). The plurality of first adsorption components (42) move back and forth between the second feeding mechanism (41) and the conveying module (20) to feed the packaging bags to the conveying module (20); The second feeding mechanism (41) comprises a second bearing seat (411), a second bearing plate (412) mounted on the second bearing seat (411) and used to store a plurality of stacked packaging bags, a plurality of limiting mechanisms (413) used to limit the position of the packaging bags, and an adjusting actuator (414) used to drive the second bearing plate (412) to move up and down. By changing the positions of the plurality of limiting mechanisms (413), packaging bags of various sizes can be accommodated. By adjusting the height of the second bearing plate (412) by adjusting the adjusting actuator (414), the height of the packaging bags can be adjusted in real time. The third actuator (43) and the fourth actuator (44) drive the plurality of first adsorption components (42) to move to the second feeding mechanism (41) to pick up a packaging bag; the third actuator (43) and the fourth actuator (44) drive the plurality of first adsorption components (42) to move to the conveying module (20), and the opening of the packaging bag faces one end of the first pushing module (50); the plurality of first adsorption components (42) adsorb the upper surface of the packaging bag, and when the packaging bag is lifted, the lower side of the packaging bag will open the opening of the packaging bag due to the action of gravity; The folding module (70) comprises two folding mechanisms (71) for folding the packaging bag, an eighth actuator (72) for driving the two folding mechanisms (71) to move closer or farther relative to each other along a first direction (Y1), and a ninth actuator (73) for driving the two folding mechanisms (71) to move up and down; The folding mechanism (71) comprises a first double-headed cylinder (711) and two folding plates (712); the two folding plates (712) are installed one by one corresponding to the two telescopic rods of the first double-headed cylinder (711); the first double-headed cylinder (711) drives the two folding plates (712) to move closer or farther along a second direction (Y2); when the first double-headed cylinder (711) is retracted, the two folding plates (712) fold the corners of the packaging bag.

2. The automatic vacuum packaging corner folding device for carrier plates according to claim 1, characterized in that: The first pushing module (50) comprises a first pushing plate (51) for pushing the material tray, a fifth actuator (52) for driving the first pushing plate (51) to move up and down, and a sixth actuator (53) for driving the first pushing plate (51) to move along a first direction (Y1).

3. The automatic vacuum packaging corner folding device for carrier plates according to claim 2, characterized in that: The conveying module (20) comprises a first conveying mechanism (201), a second conveying mechanism (202) and a third conveying mechanism (203); the first loading module (30) is mounted on the frame (10) and is located on the side where the first conveying mechanism (201) is located; the vacuum packaging module (60) is mounted on the frame (10) and is located between the first conveying mechanism (201) and the second conveying mechanism (202); and the folding module (70) is mounted on the frame (10) and is located on the side where the third conveying mechanism (203) is located.

4. The automatic vacuum packaging corner folding device for carrier plates according to claim 3, characterized in that: A protective plate (11) and a protective door (12) are installed on the periphery of the frame (10); a control panel (13) is installed on the protective door (12) or the protective plate (11); and the control panel (13) is connected to a control system.

5. A packaging corner folding method of a carrier plate automatic vacuum packaging corner folding device, comprising a carrier plate automatic vacuum packaging corner folding device as claimed in any one of claims 2 to 4, characterized in that: The packaging corner folding method comprises the following steps: The first feeding mechanism (31) is used to continuously feed the desiccant, and the second feeding mechanism (41) is used to continuously feed the packaging bag; The first manipulator (32) is used to grab the desiccant carried in the first feeding mechanism (31), and the first actuator (33) and the second actuator (34) cooperate to drive the first manipulator (32) to move, so as to load the desiccant into the material tray; A plurality of first adsorption components (42) are used to adsorb packaging bags from the second feeding mechanism (41); a third actuator (43) and a fourth actuator (44) cooperate to drive the plurality of first adsorption components (42) to feed the packaging bags into the conveying module (20); The third actuator (43) and the fourth actuator (44) are used to drive the plurality of first adsorption components (42) to move to the second feeding mechanism (41) to pick up a packaging bag; then, the third actuator (43) and the fourth actuator (44) are used to drive the plurality of first adsorption components (42) to move to the conveying module (20), and at this time, the opening of the packaging bag faces one end of the first pushing module (50); the plurality of first adsorption components (42) adsorb the upper surface of the packaging bag, so when the packaging bag is lifted, the lower side of the packaging bag will open the opening of the packaging bag due to the action of gravity; The material tray containing the desiccant is conveyed along a first direction by using a conveying module (20). When the material tray containing the desiccant is close to a packaging bag, the telescopic rods of two eleventh cylinders are used to drive two first bag levers (641) to extend so that they are located in the opening of the packaging bag. The tenth actuator (642) drives the two first bag levers (641) to move away along a second direction (Y2) to open the opening of the packaging bag so that the material tray can enter the packaging bag. The fifth actuator (52) and the sixth actuator (53) are used to cooperate with the first push plate (51) to drive the material tray containing the desiccant into the packaging bag. Using an upper sealing device (61) and a lower sealing device (62) to evacuate and seal the packaging bag containing the material tray, and using a conveying module (20) to continuously convey the packaging bag that has been evacuated and sealed in a first direction; The eighth actuator (72) and the ninth actuator (73) are used to drive the folding mechanism (71) to approach the packaging bag that has been vacuumed and sealed, and the first double-head cylinder (711) drives the two folding plates (712) to approach each other to fold the edge of the packaging bag; The packaging bags that have completed the corner folding operation are sent out for box packing by using the conveying module (20).

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