An automated packaging mechanism based on aluminum foil bags

Abstract

This invention relates to the field of product packaging equipment technology, and more particularly to an automatic packaging mechanism based on aluminum foil bags. The mechanism includes a base, a packaging conveyor mounted on the base for supporting the aluminum foil bags, and a transport platform connected to the initial end of the packaging conveyor's transport trajectory. A support profile is positioned on the base at the initial end of the packaging conveyor's transport trajectory, and a support plate is mounted on the support profile. A horizontally arranged, vertically movable lifting rod is mounted on the support plate, with its length direction perpendicular to the transport trajectory of the packaging conveyor. Several vacuum nozzles are mounted on the lifting rod for suction of the lower part of the aluminum foil bag's opening. A pushing mechanism is mounted on the base for pushing electronic paper products placed on the transport platform into the aluminum foil bag, and a sealing mechanism is also mounted for sealing the opening of the aluminum foil bag. With the cooperation of these mechanisms, the automatic packaging of electronic paper products using aluminum foil bags is achieved.

Description

Technical Field

[0001] This invention relates to the field of product packaging equipment technology, and in particular to an automatic packaging mechanism based on aluminum foil bags. Background Technology

[0002] Aluminum foil bags, also known as pure aluminum bags, typically refer to aluminum-plastic composite vacuum packaging bags. These products are suitable for moisture-proof, light-proof, and vacuum packaging of large precision machinery, chemical raw materials, and pharmaceutical intermediates; they have excellent water and oxygen barrier properties. However, after electronic paper is processed, it needs to be packaged in anti-static bags first, and then packaged in aluminum foil bags after that.

[0003] Electronic paper, also known as digital paper, is an ultra-thin and ultra-light display screen, which can be understood as "a display screen that is as thin, flexible, and erasable as paper." The processing steps for electronic paper include: feeding, cutting, automatic and manual power-on detection, sorting, stacking, anti-static bag packaging, and aluminum foil bag packaging. The sorting process separates qualified and unqualified electronic paper. Qualified electronic paper is then stacked. After stacking, it is packaged in anti-static bags, becoming the electronic paper product. Finally, it is packaged in aluminum foil bags, completing the electronic paper processing.

[0004] Packaging electronic paper products in antistatic bags and aluminum foil bags requires specialized packaging equipment. However, existing aluminum foil bag packaging equipment cannot achieve fully automated packaging of electronic paper products, resulting in low packaging efficiency when packaging large quantities of electronic paper products. Therefore, this paper proposes an automated packaging mechanism based on aluminum foil bags to solve the aforementioned technical problems. Summary of the Invention

[0005] The purpose of this invention is to provide an automatic packaging mechanism based on aluminum foil bags to address the shortcomings of existing technologies, thereby solving the technical problem that existing aluminum foil bag packaging equipment cannot achieve fully automatic packaging of electronic paper products.

[0006] To achieve the above objectives, the technical solution of the present invention is as follows:

[0007] An automated packaging mechanism based on aluminum foil bags includes a base, a packaging conveyor for supporting the aluminum foil bags mounted on the base, and a transport platform for transporting electronic paper products and connected to the initial end of the transport trajectory of the packaging conveyor.

[0008] A fixed frame is fixed on the base and located next to the packaging conveyor. A carrier tray for loading stacked aluminum foil bags is placed on the fixed frame. A first bracket is fixed on the base and a conveying mechanism for transporting the aluminum foil bags on the carrier tray to the packaging conveyor is installed on the first bracket.

[0009] A support profile is provided on the base and positioned at the initial end of the packaging conveyor track. A support plate is installed on the support profile. A lifting rod that can move up and down and is arranged horizontally is provided on the support plate. The length direction of the lifting rod is perpendicular to the conveyor track of the packaging conveyor. Several vacuum nozzles for sucking up the lower piece of the aluminum foil bag opening are provided on the lifting rod.

[0010] The support profile is equipped with an air blowing module for blowing air and vacuuming the inside of the aluminum foil bag; the base is equipped with a pushing mechanism for pushing the electronic paper product on the conveying platform into the aluminum foil bag, and a sealing mechanism for sealing the open end of the aluminum foil bag.

[0011] The beneficial effects of this invention are as follows: When packaging electronic paper products, the conveying mechanism is first operated to transport the aluminum foil bag to the packaging conveyor table, with the open end of the aluminum foil bag positioned above the vacuum nozzle. Then, the lifting rod is controlled to move upwards so that the vacuum nozzle contacts the lower piece of the aluminum foil bag's open end. After the vacuum nozzle holds the lower piece of the aluminum foil bag's open end, the conveying mechanism is operated again to hold the upper piece of the aluminum foil bag's open end. Finally, the upper piece of the aluminum foil bag's open end is pulled upwards, thereby opening the aluminum foil bag's open end. After opening, the air blowing module is activated. The air blowing unit on the air blowing module extends into the aluminum foil bag and blows air into it, causing the aluminum foil bag to inflate. Then, the pushing mechanism is activated to push the electronic paper product placed on the conveying platform into the aluminum foil bag. After the pushing mechanism is reset, the air blowing module stops blowing air. Then, the conveying mechanism is activated to release the upper sheet at the opening end of the aluminum foil bag. The upper sheet automatically falls and contacts the lower sheet. The sealing mechanism is activated to press the opening end of the aluminum foil bag tightly to prevent air from entering the aluminum foil bag. After pressing, the air blowing module is activated again to extract the air from inside the aluminum foil bag and perform a vacuum treatment.

[0012] After vacuuming is completed, the sealing mechanism is run again to heat-seal the open end of the aluminum foil bag. After sealing, the packaging of the electronic paper product is completed. Finally, the packaging conveyor is run to transport the packaged electronic paper product to the subsequent transfer mechanism.

[0013] With the cooperation of the aforementioned institutions, aluminum foil bags are used to automatically package electronic paper products. This packaging mechanism operates fully automatically without the need for manual operation. When large quantities of electronic paper products need to be packaged, the above packaging process can be continuously carried out, greatly improving the packaging efficiency of electronic paper products. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a partial structural schematic diagram of the present invention.

[0016] Figure 3 This is a schematic diagram of the pressing mechanism of the present invention.

[0017] Figure 4 This is a partial structural schematic diagram of the pressing mechanism of the present invention.

[0018] Figure 5 This is a schematic diagram of the structure of the first pressing module of the present invention.

[0019] Figure 6 This is a schematic diagram of the structure of the second pressing module of the present invention.

[0020] Figure 7 This is a partial structural schematic diagram of the second pressing module of the present invention.

[0021] Figure 8 This is a schematic diagram of the air blowing module of the present invention.

[0022] Figure 9 This is a schematic diagram of the sealing mechanism of the present invention.

[0023] Figure 10 This is a schematic diagram of the sealing mechanism of the present invention from another perspective.

[0024] Figure 11 This is a schematic diagram of the transport mechanism of the present invention.

[0025] Figure 12 This is a schematic diagram of the feeding mechanism of the present invention.

[0026] Figure 13 This is a schematic diagram of the labeling mechanism of the present invention.

[0027] The reference numerals in the figures include:

[0028] 501. Base; 502. Packaging conveyor; 503. Transport platform; 504. First bracket; 5041. Handling mechanism; 50411. First linear drive module; 50412. First movable seat; 50413. First lifting frame; 50414. First drive mechanism; 50415. Suction cup assembly; 5042. Fixing frame; 5043. Carrying plate; 5044. First limiting plate; 5045. Second limiting plate; 505. Pushing mechanism; 5051. Second bracket; 5052. Second linear drive module; 5053. Second movable seat 5054, Lifting plate; 5055, Fifth cylinder; 5056, Push rod; 5057, Fork; 506, Sealing mechanism; 5061, Third bracket; 5062, Fixed plate; 5063, Movable plate; 5064, Sixth cylinder; 5065, First slide rail; 5066, First slider; 5067, Second lifting frame; 5068, Sealing upper pressure rod; 5069, Seventh cylinder; 50610, Third lifting frame; 50611, Upper sealing knife; 50612, Eighth cylinder; 50613, Sealing lower pressure rod; 50614, Lower sealing knife;

[0029] 507. Support profile; 508. Support plate; 509. Lifting rod; 510. Slide rod; 511. First cylinder; 512. Vacuum nozzle; 513. Support block; 514. First pressing module; 5141. Second cylinder; 5142. First mounting block; 5143. Pressing component; 515. Second pressing module; 5154. Second slide rail; 5155. Second slider; 5156. Fourth mounting block; 5157. Positioning rod; 5158. Positioning groove; 5159. Fixing component; 51510. Elastic component; 516. Air blowing module; 5161. Third cylinder; 5162. Second mounting block; 5163. Fourth cylinder; 5164. Third mounting block; 5165. Air blowing head; 517. Guide plate;

[0030] 518. Labeling mechanism; 5181. Third linear drive module; 5182. Third movable seat; 5183. Fourth lifting frame; 5184. Second drive mechanism; 5185. Vacuum suction plate; 5186. Feeding platform; 5187. Multi-axis adjustment frame; 5188. Label printer. Detailed Implementation

[0031] The following is a detailed description of an automatic packaging mechanism based on aluminum foil bags according to the present invention, with reference to the accompanying drawings.

[0032] like Figure 1As shown, an embodiment of the automatic packaging mechanism based on aluminum foil bags according to the present invention includes a base 501 for supporting the entire mechanism. A packaging conveyor 502 for supporting the aluminum foil bags is mounted on the base 501. Electronic paper products are packaged on the packaging conveyor 502 using aluminum foil bags. After packaging, the packaging conveyor 502 is operated to transport the packaged electronic paper products to a subsequent transfer mechanism (not shown) for transfer processing. A transport platform 503 is also mounted on the base 501 for transporting the electronic paper products and is connected to the initial end of the transport trajectory of the packaging conveyor 502. The initial end of the transport platform 503 is connected to an anti-static bag packaging device (not shown). After the stacked electronic paper products are packaged into electronic paper products using anti-static bags by the anti-static bag packaging device, the electronic paper products are transported to the transport platform 503, awaiting subsequent aluminum foil bag packaging.

[0033] To automatically transfer aluminum foil bags to the packaging conveyor 502, a fixed frame 5042 is fixed on the base 501 next to the packaging conveyor 502. A carrier tray 5043 for loading stacked aluminum foil bags is stably placed on the fixed frame 5042. By placing the stacked aluminum foil bags on the carrier tray 5043, they can be transferred to the packaging conveyor 502 one by one. A first bracket 504 is fixed on the base 501, and a conveying mechanism 5041 for transferring the aluminum foil bags on the carrier tray 5043 to the packaging conveyor 502 is installed on the first bracket 504. Before packaging, the conveying mechanism 5041 is operated to transfer the aluminum foil bags placed on the carrier tray 5043 to the packaging conveyor 502, thereby realizing the automatic feeding of aluminum foil bags.

[0034] Additionally, the carrier tray 5043 is provided with a pair of first limiting plates 5044 for limiting the sides of stacked aluminum foil bags, and a pair of second limiting plates 5045 for limiting the other sides of stacked aluminum foil bags. The first limiting plates 5044 can move closer to or further away from each other on the carrier tray 5043. Under the action of the first limiting plates 5044 and the second limiting plates 5045, the aluminum foil bags placed on the carrier tray 5043 are limited, so that the conveying mechanism 5041 can accurately pick up the aluminum foil bags on the carrier tray 5043, and after transporting them to the packaging conveyor 502, the aluminum foil bags are placed in the designated packaging position on the packaging conveyor 502.

[0035] In order to automatically open the opening end of the aluminum foil bag placed on the packaging conveyor 502, a support profile 507 is installed on the base 501 and positioned at the initial end of the conveying trajectory of the packaging conveyor 502. A support plate 508 is installed on the support profile 507. A lifting rod 509 that can move up and down and is arranged horizontally is provided on the support plate 508. The length direction of the lifting rod 509 is perpendicular to the conveying trajectory of the packaging conveyor 502 and is consistent with the length of the opening end of the aluminum foil bag. Several vacuum nozzles 512 for sucking up the lower piece of the opening end of the aluminum foil bag are provided on the lifting rod 509, and the vacuum nozzles 512 are arranged in an evenly spaced row along the length direction of the lifting rod 509. After the aluminum foil bag is transported to the packaging conveyor table 502 by the operating conveyor mechanism 5041, the open end of the aluminum foil bag is positioned above the vacuum nozzle 512. The lifting rod 509 is controlled to move upward so that the vacuum nozzle 512 contacts the lower piece of the aluminum foil bag opening. After the vacuum nozzle 512 sucks the lower piece of the aluminum foil bag opening, the operating conveyor mechanism 5041 sucks the upper piece of the aluminum foil bag opening. Finally, the upper piece of the aluminum foil bag opening is pulled upward, thereby opening the aluminum foil bag opening. After opening, the electronic paper product on the conveyor platform 503 can be pushed into the aluminum foil bag to complete the packaging process. In addition, a guide plate 517 is also installed on the support profile 507 to guide the electronic paper product during the pushing process. The electronic paper product placed in the designated position is guided by the guide plate 517, so that the electronic paper product can be accurately pushed into the aluminum foil bag.

[0036] Preferably, a pushing mechanism 505 for pushing electronic paper products on the conveying platform 503 into the aluminum foil bag is installed on the base 501, and the pushing mechanism 505 is positioned above the conveying platform 503; after the opening end of the aluminum foil bag is opened, the pushing mechanism 505 is operated, thereby realizing the automatic pushing of electronic paper products into the aluminum foil bag. A sealing mechanism 506 for sealing the opening of the aluminum foil bag is also installed on the base 501. After the electronic paper product is pushed into the aluminum foil bag by the pusher mechanism 505, the inside of the aluminum foil bag is vacuumed. After the vacuuming is completed, the sealing mechanism 506 is run to seal the opening of the aluminum foil bag. After sealing, the packaging of the electronic paper product is completed. A labeling mechanism 518 for labeling the surface of the aluminum foil bag is also installed on the first bracket 504. After the aluminum foil bag is sealed, the labeling mechanism 518 is run to affix the label to the surface of the aluminum foil bag. Different aluminum foil bags correspond to different labels, and the information on each label is different. Finally, the packaging conveyor 502 is run to transport the packaged electronic paper product to the subsequent transfer mechanism.

[0037] During the process of pushing the electronic paper product into the aluminum foil bag, the lower edge of the aluminum foil bag opening may be raised, or the friction between the electronic paper product and the aluminum foil bag may cause the electronic paper product to move along with the aluminum foil bag during the movement (i.e., the lower edge of the aluminum foil bag opening is disengaged from the vacuum nozzle 512), causing the aluminum foil bag to shift and preventing the electronic paper product from being pushed into the aluminum foil bag. To solve the above problem, a pressing mechanism is provided on the support profile 507 to press down the lower edge of the aluminum foil bag opening to prevent the aluminum foil bag from shifting.

[0038] like Figure 3-4 As shown, the pressing mechanism includes several support blocks 513 fixedly mounted on the lifting rod 509 to support the lower edge of the aluminum foil bag opening. The support blocks 513 are arranged equidistantly along the length of the lifting rod 509. After the aluminum foil bag is transported to the packaging conveyor table 502, the vacuum nozzle 512 and the support blocks 513 are positioned below the lower piece of the aluminum foil bag opening. Additionally, a pair of first pressing modules 514 are mounted on the support plate 508 to press the lower edge of the aluminum foil bag opening onto the corresponding support blocks 513. Specifically, the vacuum nozzle 512 first holds the lower piece of the aluminum foil bag opening, then the conveying mechanism 5041 is operated to pull the upper piece of the aluminum foil bag opening upwards, thereby opening the aluminum foil bag opening. Subsequently, the first pressing modules 514 are operated to extend their pressing parts between the upper and lower pieces of the aluminum foil bag opening, i.e., the support blocks 513. Above, the lifting rod 509 is controlled to move upward, which in turn drives several support blocks 513 to move upward together. The support blocks 513 push the lower piece of the aluminum foil bag opening upward to press against the pressing part of the first pressing module 514, thereby clamping the lower piece of the aluminum foil bag opening. That is, the pressing part of the first pressing module 514 presses it onto the support block 513. During the process of pushing the electronic paper product into the aluminum foil bag, the electronic paper product will not move along with the aluminum foil bag, thereby improving the packaging efficiency of the electronic paper product. Additionally, a pair of air-blowing modules 516 are installed on the support profile 507 for blowing air into the opened aluminum foil bag. After the opening of the aluminum foil bag is opened, the air-blowing modules 516 are operated to blow air into the inside of the aluminum foil bag, causing it to inflate and facilitating the pushing of the electronic paper product into the aluminum foil bag, thus improving the packaging effect of the electronic paper product. Furthermore, the air-blowing modules 516 can also be used to vacuum the aluminum foil bag. After the electronic paper product is pushed into the aluminum foil bag, the air-blowing modules 516 are operated to vacuum the aluminum foil bag. After vacuuming, the sealing mechanism 506 can be operated to seal the opening of the aluminum foil bag.

[0039] Preferably, to accommodate aluminum foil bags of different sizes, a pair of second pressing modules 515, which function the same as the first pressing module 514, are installed on the support profile 507. The second pressing modules 515 are located near both ends of the lifting rod 509, and the first pressing module 514 is positioned between the two second pressing modules 515. The first pressing module 514 and the second pressing module 515 have the same structure. In addition, the second pressing modules 515 on both sides can move closer to or further away from each other on the support profile 507. The movement of the second pressing module 515 adjusts the range of its pressing action on the lower part of the aluminum foil bag opening. When the aluminum foil bag is small, the second pressing modules 515 on both sides are moved closer together on the support profile 507 to reduce the distance between them, thus allowing for edge pressing of smaller aluminum foil bags. Similarly, the second pressing modules 515 on both sides are moved further apart on the support profile 507 to press the edges of larger aluminum foil bags. By adjusting the distance between the second pressing modules 515, electronic paper products of different sizes can be easily pushed into the aluminum foil bag, improving the practicality of the edge pressing mechanism.

[0040] In order to enable the second pressing module 515 to slide on the support profile 507, a second slide rail 5154 with the same length direction as the lifting rod 509 is installed on the support profile 507. A second slider 5155 is slidably provided on the second slide rail 5154, and the second pressing module 515 is mounted on the second slider 5155 through the fourth mounting block 5156. Under the action of the second slider 5155 and the second slide rail 5154, the second pressing module 515 can slide stably on the support profile 507.

[0041] like Figure 5As shown, the first pressing module 514 includes a second cylinder 5141 mounted on the support plate 508 with its telescopic rod facing away from the packaging conveyor table 502. A first mounting block 5142 is provided on the end of the telescopic rod of the second cylinder 5141, and a first pressing member 5143 for pressing the lower side of the opening end of the aluminum foil bag is fixed on the first mounting block 5142. The initial state of the telescopic rod of the second cylinder 5141 is extended. After the vacuum nozzle 512 sucks up the lower piece of the aluminum foil bag opening, the upper piece of the aluminum foil bag opening is pulled upward to open the opening of the aluminum foil bag. Then, the telescopic rod of the second cylinder 5141 is operated and retracted, so as to drive the first pressing member 5143 to move towards the aluminum foil bag. This causes the first pressing member 5143 to move between the upper and lower pieces of the aluminum foil bag opening, that is, to be placed above the corresponding support block 513. Then, the lifting rod 509 is controlled to move upward, which in turn drives several support blocks 513 to move upward together. The support blocks 513 push the lower piece of the aluminum foil bag opening upward to press against the first pressing member 5143, thereby clamping the lower piece of the aluminum foil bag opening. That is, the first pressing member 5143 presses the lower piece of the aluminum foil bag opening onto the support block 513, which facilitates the subsequent pushing of electronic paper products into the aluminum foil bag.

[0042] To enable the lifting rod 509 to move automatically up and down on the support plate 508, several vertically arranged sliding rods 510 are provided on the lifting rod 509, and the sliding rods 510 are slidably mounted on the support plate 508. Under the action of the sliding rods 510, the lifting rod 509 moves up and down on the support plate 508. In addition, a first cylinder 511 with its telescopic rod facing upward is also installed on the support plate 508, and the end of the telescopic rod of the first cylinder 511 is fixedly set to the lifting rod 509. By operating the first cylinder 511, the lifting rod 509 can be driven to move up and down automatically.

[0043] like Figure 6-7As shown, after adjusting the position of the second pressing module 515, in order to ensure that the second pressing module 515 can be accurately aligned with different support blocks 513, a limiting component for limiting the second pressing module 515 is provided on the support profile 507; further, the limiting component includes a positioning rod 5157 fixedly installed on the support profile 507, and a plurality of positioning grooves 5158 corresponding to different support blocks 513 are provided on the positioning rod 5157. A fixing member 5159 is provided on the fourth mounting block 5156, and an elastic member 51510 that can be automatically embedded into the positioning groove 5158 is provided at the bottom end of the fixing member 5159. The elastic member 51510 is hemispherical. The elastic element 51510 is embedded in the positioning groove 5158 to limit the fourth mounting block 5156, so that the second pressing module 515 is aligned with the corresponding support block 513. When it is necessary to adjust the position of the second pressing module 515 (i.e., adjust the distance between the two second pressing modules 515), force is applied to the second pressing module 515, and the elastic element 51510 will automatically disengage from the positioning groove 5158 to push the second pressing module 515 to move on the second slide rail 5154. When the second pressing module 515 moves to align with the next support block 513, the elastic element 51510 automatically embeds into the corresponding positioning groove 5158, thereby re-limiting the second pressing module 515 and improving the accuracy of the adjustment of the second pressing module 515; and when the second pressing module 515 presses down on the lower piece of the aluminum foil bag opening, the second pressing module 515 will not move under the action of the elastic element 51510 and the positioning groove 5158, improving the edge pressing effect.

[0044] like Figure 8As shown, the air blowing module 516 includes a third cylinder 5161 mounted on the support profile 507 with its telescopic rod facing the packaging conveyor 502. A second mounting block 5162 is provided at the end of the telescopic rod of the third cylinder 5161, and a fourth cylinder 5163 with its telescopic rod facing upward is mounted on the second mounting block 5162. By operating the third cylinder 5161, the fourth cylinder 5163 can be pushed to move closer to or further away from the packaging conveyor 502. A third mounting block 5164 is fixedly provided at the end of the telescopic rod of the fourth cylinder 5163, and an air blowing head 5165 for blowing air and vacuuming the inside of the aluminum foil bag is mounted on the third mounting block 5164. After opening the aluminum foil bag, the fourth cylinder 5163 is operated first, which drives the air blowing head 5165 to move upward and align with the inside of the aluminum foil bag. Then the third cylinder 5161 is operated, which drives the air blowing head 5165 to extend into the inside of the aluminum foil bag to blow air into the aluminum foil bag. When the electronic paper product is pushed into the aluminum foil bag and a vacuum needs to be drawn inside the bag, the air blower 5165 is driven to extend into the interior of the aluminum foil bag. Then, the conveying mechanism 5041 is controlled to release the upper piece at the opening of the aluminum foil bag, and then the upper and lower pieces at the opening of the aluminum foil bag are pressed together to prevent air from entering the interior of the aluminum foil bag. The air blower 5165 draws in the air inside, achieving a vacuum. After the vacuum is completed, the air blower 5165 is driven to be pulled out of the aluminum foil bag. After being pulled out, the opening of the aluminum foil bag is immediately pressed tightly, and then the final sealing process is performed. The air blower 5165 is flat. This design is to reduce the gap between the air blower 5165 and the aluminum foil bag after the opening of the aluminum foil bag is pressed tightly, thereby improving the efficiency of vacuuming.

[0045] like Figure 9-10 As shown, the sealing mechanism 506 includes a third bracket 5061 mounted on a base 501. A fixed plate 5062 is mounted on the third bracket 5061, and a movable plate 5063 capable of horizontal movement is mounted on the fixed plate 5062. The direction of movement of the movable plate 5063 is consistent with the conveying trajectory of the packaging conveyor 502. In order to enable the movable plate 5063 to move automatically on the fixed plate 5062, a sixth cylinder 5064 with a horizontally arranged telescopic rod is mounted on the fixed plate 5062. The end of the telescopic rod of the sixth cylinder 5064 is fixedly mounted to the movable plate 5063. By operating the sixth cylinder 5064, the movable plate 5063 is driven to move back and forth on the fixed plate 5062. In addition, a first slide rail 5065 is installed on the fixed plate 5062, the length direction of which is consistent with the movement direction of the movable plate 5063, and a first slider 5066 is installed on the movable plate 5063. The first slider 5066 is slidably disposed on the first slide rail 5065. Under the action of the first slider 5066 and the first slide rail 5065, the movable plate 5063 slides more stably on the fixed plate 5062.

[0046] Furthermore, a second lifting frame 5067 capable of vertical movement is provided on the movable plate 5063, and a sealing upper pressure rod 5068 with its length direction aligned with the length direction of the lifting rod 509 is installed at the bottom end of the second lifting frame 5067. A sealing lower pressure rod 50613 cooperating with the sealing upper pressure rod 5068 is installed on the lifting rod 509. The sealing lower pressure rod 50613 is positioned between the vacuum nozzle 512 and the support block 513, with the opening end of the aluminum foil bag positioned above the sealing lower pressure rod 50613. After the electronic paper product is pushed into the aluminum foil bag, the air blowing head 5165 is driven to move and extend into the interior of the aluminum foil bag. Then, the conveying mechanism 5041 is controlled to release the upper piece at the opening end of the aluminum foil bag. The conveying mechanism 5041 then moves to the top of the carrier plate 5043, and subsequently, the sixth cylinder 5064 is operated to drive the movable plate 5061. The movable plate 5063 moves on the fixed plate 5062, thereby driving the sealing upper pressure rod 5068 to align with the sealing lower pressure rod 50613, controlling the second lifting frame 5067 to move downward, and simultaneously controlling the lifting rod 509 to move upward, driving the sealing upper pressure rod 5068 and the sealing lower pressure rod 50613 to move closer to each other, so as to press the opening end of the aluminum foil bag to prevent air from entering the aluminum foil bag. The air blowing head 5165 is still inside the aluminum foil bag. Finally, the air blowing head 5165 is used to blow the air inside the aluminum foil bag to perform a vacuum treatment. After the vacuum is completed, the air blowing head 5165 is driven to be pulled out of the aluminum foil bag. After being pulled out, the sealing upper pressure rod 5068 and the sealing lower pressure rod 50613 are immediately controlled to continue to move closer to each other to press the opening end of the aluminum foil bag tightly, so as to facilitate the subsequent sealing treatment. Additionally, a seventh cylinder 5069 with a downward-facing telescopic rod is installed on the movable plate 5063, and the end of the telescopic rod of the seventh cylinder 5069 is fixedly installed with the second lifting frame 5067. The second lifting frame 5067 is automatically moved up and down by operating the seventh cylinder 5069.

[0047] To automatically seal the opening of the aluminum foil bag, a third lifting frame 50610 that can move up and down is provided on the movable plate 5063. An upper sealing knife 50611 with the same length direction as the lifting rod 509 is installed at the bottom of the third lifting frame 50610. A lower sealing knife 50614 that cooperates with the upper sealing knife 50611 is installed on the lifting rod 509. The lower sealing knife 50614 is positioned between the sealing pressure rod 50613 and the support block 513, with the opening of the aluminum foil bag positioned above the sealing pressure rod 50613. When the movable plate 5063 is driven to move, the sealing upper pressure rod 5068 is aligned with the sealing lower pressure rod 50613. At 06:13, the upper sealing knife 50611 will also align with the lower sealing knife 50614. The upper sealing pressure rod 5068 and the lower sealing pressure rod 50613 are controlled to move closer to each other to press the open end of the aluminum foil bag tightly (at this time, the vacuum has been completely drawn). The third lifting frame 50610 is controlled to move downward to drive the upper sealing knife 50611 to move downward. The upper sealing knife 50611 and the lower sealing knife 50614 perform heat sealing treatment on the open end of the aluminum foil bag. After sealing, the upper sealing pressure rod 5068, the lower sealing pressure rod 50613, the upper sealing knife 50611, and the lower sealing knife 50614 are controlled to reset, thus completing the packaging process of the electronic paper product. An eighth cylinder 50612 with a downward-facing telescopic rod is installed on the movable plate 5063, and the end of the telescopic rod of the eighth cylinder 50612 is fixedly installed with the third lifting frame 50610. The third lifting frame 50610 is automatically moved up and down by operating the eighth cylinder 50612.

[0048] like Figure 11As shown, the conveying mechanism 5041 includes a first linear drive module 50411 horizontally mounted on the first support 504 and whose length direction is perpendicular to the conveying trajectory of the packaging conveyor 502. The first linear drive module 50411 is provided with a first movable seat 50412. By operating the first linear drive module 50411, the first movable seat 50412 is driven to move horizontally on the first support 504, and the moving direction is perpendicular to the conveying trajectory of the packaging conveyor 502. The first movable seat 50412 is provided with a first lifting frame 50413 that can move up and down, and a suction cup assembly 50415 for picking up aluminum foil bags placed on the carrier tray 5043 is installed at the bottom end of the first lifting frame 50413. The first linear drive module 50411 drives the first movable seat 50412 to move horizontally, so that the suction cup assembly 50415 is placed above the carrier plate 5043. Then, the first lifting frame 50413 is controlled to move downward, thereby picking up the aluminum foil bag placed on the carrier plate 5043. Then, the first movable seat 50412 is driven to reset, so that the aluminum foil bag is placed directly above the packaging conveyor table 502. After the first lifting frame 50413 moves downward, the suction cup assembly 50415 is controlled to release the aluminum foil bag, thereby placing the aluminum foil bag on the packaging conveyor table 502. The lower part of the aluminum foil bag with its opening is placed above the vacuum nozzle 512 and the support block 513, thus realizing the handling of the aluminum foil bag. Additionally, a first drive mechanism 50414 is installed on the first movable seat 50412 for driving the first movable seat 50412 to move up and down. Under the action of the first drive mechanism 50414, the first movable seat 50412 can automatically move up and down on the first movable seat 50412.

[0049] like Figure 12As shown, the pushing mechanism 505 includes a second bracket 5051 fixedly mounted on the base 501. A second linear drive module 5052, whose length direction is aligned with the conveying trajectory of the conveying platform 503, is horizontally mounted on the second bracket 5051. A second movable seat 5053 is provided on the second linear drive module 5052. Operating the second linear drive module 5052 drives the second movable seat 5053 to move back and forth along the conveying trajectory of the conveying platform 503. A lifting plate 5054, capable of vertical movement, is provided on the second movable seat 5053. A device for placing materials placed on the packaging conveyor table 502 is installed on the side of the lifting plate 5054 closest to the packaging conveyor table 502. The electronic paper product on the conveying platform 503 is pushed to the pusher rod 5056 inside the aluminum foil bag. After the electronic paper product is transported to the designated push position by operating the conveying platform 503, the opening end of the aluminum foil bag placed on the packaging conveyor table 502 is opened. Then, the lifting plate 5054 is controlled to move downward, so that the pusher rod 5056 moves downward together, so that the pusher rod 5056 is aligned with the electronic paper product placed at the designated push position. Finally, the second linear drive module 5052 is operated to drive the second movable seat 5053 to move towards the packaging conveyor table 502. Under the action of the pusher rod 5056, the electronic paper product is pushed into the aluminum foil bag. In addition, during the process of pushing the electronic paper product into the aluminum foil bag, in order to reduce the contact area between the electronic paper product and the inside of the aluminum foil bag, a fork 5057 for holding the side of the electronic paper product is installed at the end of the pusher 5056 that contacts the electronic paper product. The fork 5057 is inverted n-shaped. After the lifting plate 5054 is controlled to move downward so that the pusher 5056 is aligned with the electronic paper product placed in the designated pushing position, the second movable seat 5053 is driven to move towards the packaging conveyor table 502, so that the fork 5057 holds the electronic paper product. The side of the electronic paper product, i.e. the side of the electronic paper product, is placed inside the feed fork 5057. During the movement of the second movable seat 5053, the lifting plate 5054 is controlled to move upward a certain distance. The feed fork 5057 is used to lift this side of the electronic paper product until it is separated from the conveying platform 503. The other side of the electronic paper product is in contact with the conveying platform 503. After the electronic paper product is pushed into the aluminum foil bag, only one side of the electronic paper product is in contact with its interior, thereby reducing the contact area, reducing friction, and further reducing the probability of the aluminum foil bag shifting.

[0050] Additionally, a fifth cylinder 5055 with a downward-facing telescopic rod is installed on the second movable seat 5053, and the end of the telescopic rod of the fifth cylinder 5055 is fixedly installed with the lifting plate 5054; by operating the fifth cylinder 5055, the lifting plate 5054 is controlled to move up and down automatically.

[0051] like Figure 13As shown, the labeling mechanism 518 includes a label printer 5188 and a multi-axis adjustment frame 5187 mounted on a base 501. The multi-axis adjustment frame 5187 is positioned at the discharge port of the label printer 5188, and a feeding platform 5186 for supporting the labels to be applied is provided on the multi-axis adjustment frame 5187. When the label printer 5188 is running, the labels come out of the discharge port and are placed on the feeding platform 5186. The feeding platform 5186 supports the labels to be applied, making it easier to apply them to aluminum foil bags later. In addition, when the label printer 5188 prints labels of different sizes, the position of the feeding platform 5186 can be adjusted by operating the multi-axis adjustment frame 5187, so that the printed labels are accurately placed on the feeding platform 5186.

[0052] A third linear drive module 5181 is horizontally arranged on the first bracket 504 and its length direction is consistent with that of the first linear drive module 50411. A third movable seat 5182 is provided on the third linear drive module 5181. The third movable seat 5182 is moved by running the third linear drive module 5181. A fourth lifting frame 5183 and a second drive mechanism 5184 for driving the fourth lifting frame 5183 to move up and down are provided on the third movable seat 5182. The fourth lifting frame 5183 is automatically moved up and down on the third movable seat 5182 by running the second drive mechanism 5184. A vacuum suction plate 5185 for adhering to the label placed on the feeding platform 5186 is provided at the bottom of the fourth lifting frame 5183. First, the second drive mechanism 5184 drives the fourth lifting frame 5183 to move up and down, thereby driving the vacuum suction plate 5185 to move up and down to pick up the label on the feeding platform 5186. Then, the third linear drive module 5181 drives the third movable seat 5182 to move horizontally, so that the vacuum suction plate 5185 is positioned above the packaged aluminum foil bag and aligned with the center of the aluminum foil bag. Finally, the fourth lifting frame 5183 is driven to move downward to automatically attach the label to the aluminum foil bag.

[0053] In summary, the present invention possesses the excellent characteristics described above, which enhances its effectiveness in use compared to previous technologies, making it a practical product with extremely practical value.

[0054] The above description is only a preferred embodiment of the present invention. For those skilled in the art, there will be changes in the specific implementation and application scope based on the ideas of the present invention. The content of this specification should not be construed as a limitation of the present invention.

Claims

1. An automatic packaging mechanism based on aluminum foil bags, characterized in that: It includes a base (501), on which a packaging conveyor (502) for supporting aluminum foil bags is mounted, and a transport platform (503) for transporting electronic paper products and connected to the initial end of the transport trajectory of the packaging conveyor (502) is also mounted. A fixed frame (5042) is fixed on the base (501) and placed next to the packaging conveyor (502). A carrier tray (5043) for loading stacked aluminum foil bags is placed on the fixed frame (5042). A first bracket (504) is fixed on the base (501) and a conveying mechanism (5041) for transporting the aluminum foil bags placed on the carrier tray (5043) to the packaging conveyor (502) is installed on the first bracket (504). A support profile (507) is provided on the base (501) and positioned at the initial end of the conveying trajectory of the packaging conveyor (502). A support plate (508) is installed on the support profile (507). A lifting rod (509) that can move up and down and is arranged horizontally is provided on the support plate (508). The length direction of the lifting rod (509) is perpendicular to the conveying trajectory of the packaging conveyor (502). Several vacuum nozzles (512) for sucking up the lower piece of the aluminum foil bag opening are provided on the lifting rod (509). The support profile (507) is equipped with an air blowing module (516) for blowing air and vacuuming the inside of the aluminum foil bag; the base (501) is equipped with a pushing mechanism (505) for pushing the electronic paper product placed on the conveying platform (503) into the aluminum foil bag, and is also equipped with a sealing mechanism (506) for sealing the open end of the aluminum foil bag. The support profile (507) is provided with a pressing mechanism for pressing down the lower edge of the opening end of the aluminum foil bag to prevent the aluminum foil bag from shifting; The pressing mechanism includes several blocks (513) fixedly mounted on the lifting rod (509) for supporting the lower edge of the opening end of the aluminum foil bag. The blocks (513) are arranged equidistantly along the length of the lifting rod (509). Several first pressing modules (514) are installed on the support plate (508) for pressing the lower edge of the opening end of the aluminum foil bag onto the corresponding blocks (513). The first pressing module (514) includes a second cylinder (5141) mounted on a support plate (508) with its telescopic rod facing away from the packaging conveyor (502). A first mounting block (5142) is provided on the end of the telescopic rod of the second cylinder (5141), and a first pressing member (5143) for pressing the lower side of the opening end of the aluminum foil bag is fixed on the first mounting block (5142). A pair of second pressing modules (515) with the same function as the first pressing module (514) are installed on the support profile (507), and the second pressing modules (515) are respectively close to both ends of the lifting rod (509). The first pressing module (514) is placed between the two second pressing modules (515) on both sides. The two second pressing modules (515) on both sides can move closer to each other or further away from each other on the support profile (507). A second slide rail (5154) with the same length direction as the lifting rod (509) is installed on the support profile (507). A second slider (5155) is slidably provided on the second slide rail (5154), and the second pressing module (515) is mounted on the second slider (5155) via a fourth mounting block (5156). A limiting component for limiting the second pressing module (515) is provided on the support profile (507). The component includes a positioning rod (5157) fixedly mounted on a support profile (507), and a plurality of positioning grooves (5158) corresponding to different support blocks (513) are provided on the positioning rod (5157). A fixing member (5159) is provided on the fourth mounting block (5156), and the bottom end of the fixing member (5159) is provided with an elastic member (51510) that can be automatically embedded into the positioning groove (5158). The elastic member (51510) is hemispherical.

2. The automatic packaging mechanism based on aluminum foil bags according to claim 1, characterized in that: The sealing mechanism (506) includes a third bracket (5061) mounted on a base (501), a fixed plate (5062) mounted on the third bracket (5061), and a movable plate (5063) that can move horizontally on the fixed plate (5062). The direction of movement of the movable plate (5063) is consistent with the conveying trajectory of the packaging conveyor (502). A second lifting frame (5067) that can move up and down is mounted on the movable plate (5063), and a sealing upper pressure rod (506) whose length direction is consistent with the length direction of the lifting rod (509) is mounted at the bottom end of the second lifting frame (5067). 8) A sealing lower pressure rod (50613) is installed on the lifting rod (509) to cooperate with the sealing upper pressure rod (5068); a third lifting frame (50610) that can move up and down is provided on the movable plate (5063), and an upper sealing knife (50611) with the same length direction as the lifting rod (509) is installed at the bottom of the third lifting frame (50610). A lower sealing knife (50614) that cooperates with the upper sealing knife (50611) is installed on the lifting rod (509), and the lower sealing knife (50614) is placed between the sealing lower pressure rod (50613) and the support block (513).

3. The automatic packaging mechanism based on aluminum foil bags according to claim 2, characterized in that: The air blowing module (516) includes a third cylinder (5161) mounted on a support profile (507) with its telescopic rod facing the packaging conveyor (502). A second mounting block (5162) is provided at the end of the telescopic rod of the third cylinder (5161), and a fourth cylinder (5163) with its telescopic rod facing upward is mounted on the second mounting block (5162). A third mounting block (5164) is fixedly provided at the end of the telescopic rod of the fourth cylinder (5163), and an air blowing head (5165) for blowing air and vacuuming the inside of the aluminum foil bag is mounted on the third mounting block (5164). The air blowing head (5165) is flat.

4. The automatic packaging mechanism based on aluminum foil bags according to claim 1, characterized in that: The handling mechanism (5041) includes a first linear drive module (50411) horizontally mounted on the first support (504) and whose length direction is perpendicular to the conveying trajectory of the packaging conveyor (502). A first movable seat (50412) is provided on the first linear drive module (50411). A first lifting frame (50413) that can move up and down is provided on the first movable seat (50412). A suction cup assembly (50415) for picking up aluminum foil bags placed on the carrier plate (5043) is installed at the bottom end of the first lifting frame (50413).

5. An automatic packaging mechanism based on aluminum foil bags according to claim 1, characterized in that: The pushing mechanism (505) includes a second bracket (5051) fixedly mounted on the base (501). A second linear drive module (5052) with a length direction consistent with the conveying trajectory of the conveying platform (503) is horizontally mounted on the second bracket (5051). A second movable seat (5053) is provided on the second linear drive module (5052). A lifting plate (5054) that can move up and down is provided on the second movable seat (5053). A pusher rod (5056) for pushing the electronic paper product placed on the conveying platform (503) into the aluminum foil bag is installed on the side of the lifting plate (5054) near the packaging conveyor (502). A fork (5057) for holding the side of the electronic paper product is installed at the end of the pusher rod (5056) that contacts the electronic paper product.

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