Aluminum can lid packaging production line

Abstract

This invention discloses an aluminum can cap packaging production line, belonging to the field of aluminum can cap packaging technology. The production line includes a frame; a feeding mechanism, comprising a feeding channel, a counting component, and a cutting component mounted on the frame. When a set quantity of aluminum can caps is reached, the cutting component separates the set quantity of caps from other caps along the feeding channel; a packaging mechanism, comprising a packaging channel, a bag feeding component, a bag opening component, and a bag insertion component mounted on the frame. The bag feeding component supplies bags to the packaging channel, the bag opening component opens the bag, and the bag insertion component pushes the aluminum can caps from the feeding channel into the bag; and a palletizing mechanism, mounted on the frame, for stacking aluminum can caps for packaging. This invention enables automated production, improves packaging efficiency, reduces the need for human resources, thereby improving product quality and specification stability, and enhancing the stability of the production line.

Description

Technical Field

[0001] This invention relates to the field of aluminum can lid packaging technology, and in particular to an aluminum can lid packaging production line. Background Technology

[0002] Aluminum can lids are caps used to seal aluminum cans or other containers, and are typically made of aluminum. These lids are generally designed to seal firmly at the opening of the container to keep the contents fresh, dry, and hygienic. Aluminum can lids are widely used in the food and beverage industry, commonly found in canned beverages, canned food, and pharmaceutical packaging.

[0003] In the existing technology, aluminum can lids are generally packaged in a semi-automatic manner. However, semi-automatic packaging requires manual intervention, which results in high labor costs and low production efficiency, leading to extended production cycles and failing to meet the needs of large-scale production. Summary of the Invention

[0004] The purpose of this invention is to at least solve one of the technical problems existing in the prior art. To this end, this invention proposes an aluminum can lid packaging production line that can improve production efficiency while reducing labor costs, thereby increasing output and reducing production costs.

[0005] According to some embodiments of the present invention, an aluminum can cap packaging production line includes: a frame; a feeding mechanism disposed on the frame, the feeding mechanism including a feeding channel, a counting component, and a cutting component disposed on the frame, the counting component being located at the input end of the feeding channel, the cutting component being slidably connected to the frame along the extension direction of the feeding channel, the feeding channel conveying aluminum can caps along its length, the counting component calculating the number of aluminum can caps fed, and when the number of aluminum can caps reaches a set number, the cutting component separating the set number of aluminum can caps from other aluminum can caps along the feeding channel; and a packaging mechanism. The packaging mechanism is mounted on the frame and located at the output end of the feeding mechanism. The packaging mechanism includes a packaging channel, a bag feeding component, a bag opening component, and a bag insertion component mounted on the frame. The packaging channel is connected to the feeding channel. The bag insertion component is slidably connected to the frame along the extension direction of the packaging channel. The bag feeding component supplies packaging bags to the packaging channel. The bag opening component opens the bag opening. The bag insertion component pushes the aluminum can caps on the feeding channel into the packaging bag. The palletizing mechanism is mounted on the frame and is used to stack aluminum can caps for packaging.

[0006] The aluminum can cap packaging production line according to embodiments of the present invention has at least the following beneficial effects: aluminum can caps are sequentially fed into the feeding channel in an axial arrangement; when a set number of aluminum can caps pass through the counting component located at the input end of the feeding channel, the cutting component separates the set number of aluminum can caps from the other aluminum can caps; the packaging bag feeding component places the bag in the packaging channel and positions it according to the extension direction of the packaging channel; the bag opening component opens the bag opening; and then the bag insertion component pushes the set number of aluminum can caps into the packaging bag, completing the packaging of the aluminum can caps. This achieves automated production, improves packaging efficiency, reduces the demand for human resources, and lowers labor costs. It also provides a more consistent and precise production process, thereby improving the stability of product quality and specifications, and enhancing the stability of the production line.

[0007] According to some embodiments of the present invention, a first buffer mechanism is further included. The first buffer mechanism is disposed on the frame. The input end of the first buffer mechanism corresponds to the output end of the feeding mechanism, and the output end of the first buffer corresponds to the input end of the packaging mechanism. The first buffer mechanism is used to balance the material flow on the production line.

[0008] According to some embodiments of the present invention, the first buffer mechanism includes: a plurality of buffer troughs movably disposed on the frame, the plurality of buffer troughs being disposed along the extension direction of the feeding channel, the plurality of buffer troughs being arranged in a direction perpendicular to the extension direction of the buffer troughs, the feeding channel being connected to the packaging channel through the plurality of alternately connected buffer troughs; and a pushing component, the pushing component being slidably connected to the frame along the extension direction of the feeding channel, the pushing component being used to push aluminum can lids into the buffer troughs.

[0009] According to some embodiments of the present invention, the packaging mechanism further includes a material feeding assembly slidably disposed on the packaging channel, the material feeding assembly being used to guide the aluminum can lid into the packaging bag.

[0010] According to some embodiments of the present invention, the material feeding assembly includes: a clamping member slidably disposed on the packaging channel; and a guide member rotatably disposed on the clamping member. The clamping member drives the guide member to pass through the opening of the packaging bag, and the guide member cooperates with the clamping member to clamp the packaging bag and pull the packaging bag to slide towards the output end of the feeding channel. An aluminum can lid on the feeding channel passes through the guide member and enters the packaging bag.

[0011] According to some embodiments of the present invention, the packaging mechanism further includes a sealing assembly disposed on the frame, the sealing assembly being used to press the opening of the packaging bag.

[0012] According to some embodiments of the present invention, the sealing assembly includes: a transfer channel slidably disposed on a frame, the transfer channel being coaxially disposed with a packaging channel and capable of corresponding communication with the packaging channel; a glue spraying component disposed on the frame, the glue spraying component being located between the packaging channel and the transfer channel, the glue spraying component being used to spray glue onto the inner wall of the opening of the filled packaging bag; and a pressing component disposed on the frame in an openable manner, the pressing component having a pressing opening, the pressing opening being coaxially disposed with the packaging channel. When the packaging bag is filled with aluminum can lid, the bag insertion assembly pushes the packaging bag into the transfer channel, the glue spraying component sprays glue onto the inner wall of the opening of the packaging bag, the pressing component clamps the opening of the packaging bag, the transfer channel drives the packaging bag away from the pressing component, and the pressing component presses the opening of the packaging bag, which is slidably inserted in the pressing opening, to a flat surface.

[0013] According to some embodiments of the present invention, a second buffer mechanism is also included, which is disposed on the rack and is used to temporarily store aluminum can lid packaging.

[0014] According to some embodiments of the present invention, the second buffer mechanism includes: a sealing assembly disposed on a frame for sealing and transferring packaging bags; and a buffer assembly disposed on the frame for storing aluminum can lid packaging.

[0015] According to some embodiments of the present invention, the sealing assembly includes: a transfer member movably disposed on a frame; a fixing member disposed on the frame and used to define the position of the bag opening of the packaging bag; a first folding member disposed on the transfer member, the first folding member being located at one end of the transfer member near the clamping member, the first folding member being used to radially fold the bag opening of the packaging bag along the aluminum can lid packaging; a second folding member slidably disposed on the frame in a direction parallel to the packaging channel, the second folding member being used to axially fold the bag opening of the packaging bag along the aluminum can lid packaging; and a clamping member movably disposed on the transfer member, the clamping member being used to wrap the bag opening of the packaging bag axially folded along the aluminum can lid packaging; the transfer member sequentially drives the packaging bag to the fixing member and the second folding member.

[0016] According to some embodiments of the present invention, a film-laying mechanism is also included, which is mounted on a frame and connected to a palletizing mechanism. The film-laying mechanism is used to increase the stability of aluminum can lid packaging.

[0017] According to some embodiments of the present invention, the film-laying mechanism includes: a film-laying and feeding assembly, which is vertically and slidably mounted on a frame and slidably connected to the frame in a direction perpendicular to the axial direction of the aluminum can lid packaging, and is used to provide film coating; a tensioning assembly, which is vertically and slidably mounted on the frame and is used to tension the film coating; and a driving assembly, which is mounted on the frame and connected to the film-laying and feeding assembly and the tensioning assembly, and is used to drive the film-laying and feeding assembly and the tensioning assembly to lay film on the stacked aluminum can lid packaging.

[0018] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0020] Figure 1 This is a schematic diagram of the aluminum can lid packaging production line according to an embodiment of the present invention;

[0021] Figure 2 yes Figure 1 Schematic diagram of the feeding mechanism;

[0022] Figure 3 yes Figure 1 A schematic diagram of the structure of the first cache mechanism;

[0023] Figure 4 yes Figure 1 A schematic diagram of the packaging mechanism;

[0024] Figure 5 yes Figure 1 A schematic diagram of the second cache mechanism;

[0025] Figure 6 yes Figure 5 A schematic diagram of the second buffer mechanism before it is loaded with materials;

[0026] Figure 7 yes Figure 1 A schematic diagram of the palletizing mechanism;

[0027] Figure 8 yes Figure 1 Schematic diagram of the structure of the center-opening bag assembly;

[0028] Figure 9 yes Figure 1 Schematic diagram of the structure of the medium-duty material handling assembly;

[0029] Figure 10 yes Figure 1 Schematic diagram of the intermediate pressure assembly.

[0030] Figure label:

[0031] 100 racks;

[0032] Feeding mechanism 200, feeding channel 210, counting component 220, cutting component 230;

[0033] Packaging mechanism 300, packaging channel 310, packaging bag feeding assembly 320, bag storage trough 321, material dispensing port 3211, limiting component 322, material dispensing suction cup 323, bag opening assembly 330, upper bag opening suction cup 331, lower bag opening suction cup 332, clearance port 333, bag entering assembly 340, material dragging assembly 350, clamping component 351, material guiding component 352, transfer channel 361, pressing component 363, pressure shaft 3631;

[0034] Palletizing mechanism 400, base 410, transfer assembly 420;

[0035] First buffer mechanism 500, buffer hopper 510, pusher assembly 520;

[0036] Second buffer mechanism 600, sealing assembly 610, transfer component 611, fixing component 612, first folding component 613, second folding component 614, clamping component 615, buffer assembly 620;

[0037] Film laying mechanism 700, film feeding assembly 710, tensioning assembly 720, tensioning component 721, drive assembly 730, X-axis drive component 731, Z-axis drive component 732;

[0038] 10 aluminum can lids, 20 aluminum can lid packaging. Detailed Implementation

[0039] This section will describe in detail specific embodiments of the present invention. Preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but they should not be construed as limiting the scope of protection of the present invention.

[0040] In the description of this invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.

[0041] In the description of this invention, "several" means one or more, "more than" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0042] In the description of this invention, unless otherwise explicitly defined, terms such as "set up," "install," and "connect" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this invention in conjunction with the specific content of the technical solution.

[0043] refer to Figures 1 to 10 A production line for aluminum can lid packaging according to an embodiment of the present invention is described.

[0044] like Figures 1 to 10 As shown, the aluminum can cap packaging production line according to an embodiment of the present invention includes: a frame 100; a feeding mechanism 200, which is disposed on the frame 100 and includes a feeding channel 210, a counting component 220, and a cutting component 230 disposed on the frame 100. The counting component 220 is located at the input end of the feeding channel 210, and the cutting component 230 is slidably connected to the frame 100 along the extending direction of the feeding channel 210. The feeding channel 210 conveys aluminum can caps 10 along its length. The counting component 220 counts the number of aluminum can caps 10 fed. When the number of aluminum can caps 10 reaches a set number, the cutting component 230 separates the set number of aluminum can caps 10 from other aluminum can caps 10 along the feeding channel 210; and a packaging mechanism 300. The packaging mechanism 300 is located on the frame 100 and is situated at the output end of the feeding mechanism 200. The packaging mechanism 300 includes a packaging channel 310, a packaging bag feeding component 320, a bag opening component 330, and a bag insertion component 340, all mounted on the frame 100. The packaging channel 310 is connected to the feeding channel 210. The bag insertion component 340 is slidably connected to the frame 100 along the extension direction of the packaging channel 310. The packaging bag feeding component 320 supplies packaging bags to the packaging channel 310. The bag opening component 330 opens the bag opening. The bag insertion component 340 pushes the aluminum can cap 10 from the feeding channel 210 into the packaging bag. The stacking mechanism 400 is mounted on the frame 100 and is used to stack aluminum can cap packaging 20.

[0045] like Figure 1 and Figure 2As shown, from right to left, the frame 100 is equipped with a feeding mechanism 200, a packaging mechanism 300, and a palletizing mechanism 400. The feeding mechanism 200, packaging mechanism 300, and palletizing mechanism 400 correspond to the feeding station, packaging station, and palletizing station, respectively. The feeding channel 210, packaging channel 310, and transfer channel 361 are all arranged in a left-right direction. Specifically, the right end of the feeding channel 210 is the input end, and a counting component 220 is provided at the input end of the feeding channel 210. A cutting component 230 is slidably arranged above the feeding channel 210, and the cutting component 230 can slide in a left-right direction above the feeding channel 210. A pushing component 520 is slidably arranged below the feeding channel 210, and the pushing component 520 can slide in a left-right direction below the feeding channel 210. It should be noted that the feeding channel 210 has a first clearance groove that runs through it in the left-right direction, so that the pushing component 520 can pass through the feeding channel 210 and contact the aluminum can lid 10. The right end of the packaging channel 310 is the input end, which can be connected to the output end of the feeding channel 210. The bag inlet component 340, the bag opening component 330, and the packaging bag feeding component 320 are arranged sequentially from right to left. The packaging bag feeding component 320 is located above the packaging channel 310, and the bag inlet component 340 is slidably arranged on the frame 100 in the left-right direction to move away from and close to the packaging channel 310.

[0046] Thus, aluminum can lids 10 are sequentially fed into the feeding channel 210 along the axial direction. When a set number of aluminum can lids 10 pass the counting component 220 located at the input end of the feeding channel 210, the cutting component 230 separates the set number of aluminum can lids 10 from the other aluminum can lids 10. The packaging bag feeding component 320 places the bag in the packaging channel 310 and positions it according to the extension direction of the packaging channel 310. The bag opening component 330 opens the bag opening, and then the bag insertion component 340 pushes the set number of aluminum can lids 10 into the packaging bag, completing the packaging of the aluminum can lids 10. This achieves automated production, improves packaging efficiency, reduces the demand for human resources, and lowers labor costs. It also provides a more consistent and precise production process, thereby improving the stability of product quality and specifications and the stability of the production line.

[0047] Specifically, the cutting assembly 230 includes a cutting head, which is vertically and flexibly positioned above the feeding channel 210. The cross-sectional area of ​​the cutting head gradually decreases along the direction close to the feeding channel 210, so as to accurately cut into the gap between two adjacent aluminum can lids 10 and achieve the separation of the aluminum can lids 10.

[0048] In some specific embodiments of the present invention, a first buffer mechanism 500 is also included. The first buffer mechanism 500 is disposed on the frame 100. The input end of the first buffer mechanism 500 corresponds to the output end of the feeding mechanism 200, and the output end of the first buffer corresponds to the input end of the packaging mechanism 300. The first buffer mechanism 500 is used to balance the material flow on the production line.

[0049] In some specific embodiments of the present invention, the first buffer mechanism 500 includes: a plurality of buffer material slots 510 movably disposed on the frame 100, the plurality of buffer material slots 510 being disposed along the extension direction of the feeding channel 210, the plurality of buffer material slots 510 being arranged in a direction perpendicular to the extension direction of the buffer material slots 510, the feeding channel 210 being connected to the packaging channel 310 through the plurality of alternately connected buffer material slots 510; and a pushing component 520, the pushing component 520 being slidably connected to the frame 100 along the extension direction of the feeding channel 210, the pushing component 520 being used to push the aluminum can cap 10 into the buffer material slots 510.

[0050] like Figure 1 , Figure 2 and Figure 3 As shown, a pusher assembly 520 is slidably mounted on the frame 100 in the left-right direction, and three buffer troughs 510 extending left and right in the vertical direction are mounted. The three buffer troughs 510 can be raised and lowered synchronously on the frame 100 to achieve alternating communication with the feeding channel 210 and the packaging channel 310. Specifically, when the three buffer troughs 510 are at their lowest point, the uppermost buffer trough 510 is connected to the feeding channel 210. After the pushing component 520 fills a set number of aluminum can lids 10 into the buffer trough along the feeding channel 210, the three buffer troughs 510 move upward as a whole. The uppermost buffer trough 510 is connected to the packaging channel 310 on the left. At this time, the middle buffer trough 510 is connected to the feeding channel 210. Thus, as the buffer troughs 510 rise and fall, each buffer trough 510 can be alternately connected to the feeding channel 210 to facilitate the filling of aluminum can lids 10 by the pushing component 520. Each buffer trough 510 can be alternately connected to the packaging channel 310 to maintain the packaging efficiency of the production line.

[0051] In some specific embodiments of the present invention, the packaging bag feeding assembly 320 includes: a bag storage trough 321, which is disposed on the frame 100 along the extension direction of the packaging channel 310, the bag storage trough 321 is located on one side of the packaging channel 310, and a material picking port 3211 is provided at one end of the bag storage trough 321 near the packaging channel 310, the material picking port 3211 is disposed along the extension direction of the packaging bag; and a plurality of material picking suction cups 323, which are movably disposed on the packaging channel 310, the plurality of material picking suction cups 323 are evenly distributed along the length direction of the packaging channel 310, and the plurality of material picking suction cups 323 correspond to the material picking port 3211. The plurality of material picking suction cups 323 pass through the material picking port 3211 to grab the packaging bag in the bag storage trough 321 and put it into the packaging channel 310.

[0052] like Figure 4 As shown, Figure 4 The storage trough 321 conceals the front wall of the trough. The storage trough 321 extends horizontally, and a material inlet 3211 is provided at the bottom along its length. In this specific embodiment, seven material suction cups 323 are provided, evenly distributed horizontally below the storage trough 321, and each suction cup 323 corresponds to one of the material inlets 3211. It should be noted that each suction cup 323 can rise and fall. When the suction cup 323 rises and passes through the material inlet 3211 to contact the packaging bag at the bottom, the packaging bag adheres tightly to the suction cup 323 under pressure. The suction cup 323 moves downward, and the packaging bag at the bottom is gripped by the suction cup 323, thus achieving the feeding of the packaging bag.

[0053] In some specific embodiments of the present invention, the packaging bag feeding assembly 320 further includes a limiting member 322, which is movably disposed on the bag storage groove 321. The limiting member 322 is movable along the length direction of the bag storage groove 321 and is used to limit the stacking position of the packaging bags in the storage groove. Figure 4 As shown, the limiting member 322 is located at the left end of the storage bag groove 321 and can move in the left and right directions in the storage bag groove 321. When the packaging bags are stacked in the storage bag groove 321, the limiting member 322 pushes against the packaging bags to the right so that the packaging bags are neatly stacked in the vertical direction.

[0054] In some specific embodiments of the present invention, the bag opening assembly 330 includes an upper bag opening suction cup 331 and a lower bag opening suction cup 332. Both the upper bag opening suction cup 331 and the lower bag opening suction cup 332 are movably mounted on the frame 100. A clearance opening 333 is provided between the upper bag opening suction cup 331 and the lower bag opening suction cup 332. The clearance opening 333 is coaxially arranged with the packaging channel 310. When the bag opening of the packaging bag moves to the clearance opening 333, the upper bag opening suction cup 331 and the lower bag opening suction cup 332 move in opposite directions to open the bag opening of the packaging bag.

[0055] like Figure 4and Figure 8 As shown, the upper opening suction cup 331 is located at the lower right end of the storage bag groove 321. Correspondingly, the lower opening suction cup 332 is located below the upper opening suction cup 331 and corresponds to it. There is a clearance opening 333 between the upper opening suction cup 331 and the lower opening suction cup 332. The clearance opening 333 is coaxially arranged with the packaging channel 310 in the left and right direction. When the packaging bag feeding assembly 320 places the packaging bag on the packaging channel 310, the upper opening suction cup 331 moves downward and the lower opening suction cup 332 moves upward. The two approach each other and abut against each other through the bag opening. At this time, the upper opening suction cup 331 is tightly attached to the upper end of the bag opening and the lower opening suction cup 332 is tightly attached to the lower end of the bag opening. The upper opening suction cup 331 and the lower opening suction cup 332 move in opposite directions to pull open the bag opening.

[0056] Furthermore, the bag opening assembly 330 also includes an inflation component, which is mounted on the frame 100. The output end of the inflation component corresponds to the clearance port 333. When the upper bag opening suction cup 331 and the lower bag opening suction cup 332 pull open the bag opening, the inflation port sprays air into the bag opening, causing the bag to inflate again and restore a certain shape and volume, so as to facilitate subsequent packaging operations.

[0057] In some specific embodiments of the present invention, the packaging mechanism 300 further includes a material dragging assembly 350, which is slidably disposed on the packaging channel 310 and is used to guide the aluminum can lid 10 into the packaging bag.

[0058] In some specific embodiments of the present invention, the material dragging assembly 350 includes: a material guide 352, which is rotatably mounted on a clamping member 351. The clamping member 351 drives the material guide 352 to pass through the opening of the packaging bag. The material guide 352 and the clamping member 351 cooperate to clamp the packaging bag and pull the packaging bag to slide towards the output end of the feeding channel 210. The aluminum can lid 10 on the feeding channel 210 passes through the material guide 352 and enters the packaging bag.

[0059] like Figure 1 , Figure 4 and Figure 9As shown, the clamping member 351 is slidably disposed on the packaging channel 310 in the left and right direction, and the guide member 352 is rotatably disposed on the upper end of the clamping member 351. When the bag opening assembly 330 pulls open the bag opening, the clamping member 351 moves towards the bottom of the bag opening along the extension direction of the packaging channel 310. At this time, the guide member 352 and the clamping member 351 are in an open state and move towards the bag opening along with the clamping member 351. When the guide member 352 enters the bag opening, the guide member 352 and the clamping member 351 cooperate to clamp the lower edge of the bag opening. Therefore, after the bag opening component 330 opens the bag opening, the guide component 352 and the clamping component 351 cooperate to clamp the bag and drag it into the packaging channel 310. The bag entry component 340 pushes the aluminum can lid 10 into the bag. On the one hand, the guide component 352 can cooperate with the clamping component 351 to clamp and drag the bag. On the other hand, the guide component 352 extends into the bag opening to guide the aluminum can lid 10 into the bag.

[0060] Specifically, the bag-feeding assembly 340 includes a push shaft, which is arranged along the extension direction of the packaging channel 310. When the bag opening is opened, the push shaft pushes the aluminum can lid 10 into the packaging bag along the extension direction of the packaging channel 310, and at the same time pushes the aluminum can lid 10 together with the packaging bag into the transfer channel 361.

[0061] It should be noted that the packaging channel 310 has a second clearance groove that extends through the left and right directions, so that the clamping member 351 can pass through the packaging channel 310 and contact the packaging bag.

[0062] In some specific embodiments of the present invention, the packaging mechanism 300 further includes a sealing component disposed on the frame 100, the sealing component being used to press the opening of the packaging bag.

[0063] In some specific embodiments of the present invention, the sealing assembly includes: a transfer channel 361, which is slidably disposed on the frame 100 and coaxially disposed with the packaging channel 310, and is capable of corresponding communication with the packaging channel 310; a clamping member 351, which is slidably disposed on the packaging channel 310; and a glue spraying member, which is disposed on the frame 100 and located between the packaging channel 310 and the transfer channel 361, and is used to spray glue into the opening of the filled packaging bag. Wall spraying adhesive; pressing component 363, which is foldably mounted on the frame 100, has a pressing opening that is coaxially arranged with the packaging channel 310. After the packaging bag is filled with aluminum can lid 10, the bag feeding assembly 340 pushes the packaging bag into the transfer channel 361. The adhesive spraying component sprays adhesive onto the inner wall of the packaging bag opening. The pressing component 363 clamps the packaging bag opening. The transfer channel 361 drives the packaging bag away from the pressing component 363. The pressing component 363 presses the packaging bag opening that slides through the pressing opening to a flat surface.

[0064] like Figure 4 and Figure 10 As shown, the transfer channel 361 is slidably disposed on the left side of the packaging channel 310 in a left-right direction. The transfer channel 361 can move to the right to connect with the packaging channel 310, and can also move to the left to separate from the packaging channel 310. The glue spraying component and the pressing component 363 are disposed at the output end of the packaging channel 310. After the packaging bag has finished filling the aluminum can lid 10, the glue spraying component sprays glue onto the inner wall of the bag opening, and the pressing component 363 presses the end of the packaging bag opening closest to the aluminum can lid 10. Then, the transfer channel 361 drives the packaging bag to move away from the pressing component 363. The bag opening passes through the pressing component 363 and is folded into a flat shape under the action of the pressing component 363. The glue on the inner wall of the bag opening seals the folded bag opening, thereby achieving a seal on the packaging bag.

[0065] It should be noted that the transfer channel 361 has a third clearance groove that runs through the left and right directions. The third clearance groove is used to avoid the material pick-up suction cup 323.

[0066] Specifically, the bag-feeding assembly 340 includes a push shaft, which is arranged along the extension direction of the packaging channel 310. When the bag opening is opened, the push shaft pushes the aluminum can cap 10 into the packaging bag along the extension direction of the packaging channel 310, and at the same time pushes the aluminum can cap 10 together with the packaging bag into the transfer channel 361, so that the transfer channel 361 can send the aluminum can cap package 20 to the next station.

[0067] In this specific embodiment, the pressing component 363 consists of two pressing shafts 3631 that can move closer and further apart in a vertical plane. The packaging bag passes between the two pressing shafts 3631, and the two pressing shafts 3631 can clamp the packaging bag by sticking together.

[0068] In some specific embodiments of the present invention, a second buffer mechanism 600 is also included. The second buffer mechanism 600 is disposed on the frame 100 and is used to temporarily store the aluminum can lid packaging 20.

[0069] In some specific embodiments of the present invention, the second buffer mechanism 600 includes: a sealing assembly 610, which is disposed on the frame 100 and is used to seal and transfer the packaging bag; and a buffer assembly 620, which is disposed on the frame 100 and is used to store the aluminum can cap packaging 20.

[0070] In some specific embodiments of the present invention, the sealing assembly 610 includes: a transfer member 611, movably mounted on a frame 100; a fixing member 612, mounted on the frame 100, used to define the position of the bag opening of the packaging bag; and a first folding member 613, mounted on the transfer member 611, located at one end of the transfer member 611 near the clamping member 615, used to fold along the aluminum can lid 10. The packaging bag opening is folded radially; a second folding member 614 is slidably disposed on the frame 100 in a direction parallel to the packaging channel 310, and the second folding member 614 is used to fold the packaging bag opening along the axial direction of the aluminum can lid 10; a clamping member 615 is movably disposed on the transfer member 611, and the clamping member 615 is used to wrap the packaging bag opening folded along the axial direction of the aluminum can lid 10; the transfer member 611 sequentially drives the packaging bag to the fixing member 612 and the second folding member 614.

[0071] like Figure 1 , Figure 5 and Figure 6 As shown, the transfer member 611 is positioned above the fixing member 612, the first folding member 613 is a baffle positioned at the right end of the transfer member 611, the baffle extends in the vertical direction, and the fixing member 612 is the same mechanism as the pressing member 363, both consisting of two pressing shafts 3631 that can approach and move away from each other in the vertical plane. When the transfer channel 361 moves the aluminum can cap package 20 directly below the transfer member 611, the fixing member 612 clamps the sealed bag opening. The transfer member 611 moves down to grab the aluminum can cap package 20, and the baffle moves to abut against the bag opening. As the transfer member 611 moves down, the bag opening is gradually pulled out from the fixing member 612. When the transfer member 611 reaches its lowest point, the bag opening separates from the fixing member 612. The baffle folds the bag opening down 90° vertically. Then, the transfer member 611 moves the aluminum can cap package 20 to the upper end of the second folding member 614. The second folding member 614 moves to the left and folds the bag opening to the left 90°, so that the bag opening overlaps with the lower end of the bag body. After the second fold, the clamping member 615 on the transfer member 611 clamps the bag opening and the bag together, thereby achieving further sealing of the bag. Specifically, the second folding member 614 is provided with a fourth clearance groove corresponding to the cross section of the aluminum can lid packaging 20. The groove wall of the fourth clearance groove is provided with multiple rollers that can fit against the column body of the aluminum can lid packaging 20. As the second folding member 614 moves forward, the rollers can make the opening of the packaging bag fold more closely to the lower end of the packaging bag body.

[0072] Specifically, the buffer component 620 includes a conveyor belt and multiple limit seats disposed on the conveyor belt. The multiple limit seats appear sequentially at the output end of the sealing component 610 under the action of the conveyor belt. Each limit seat can accommodate one aluminum can cap package 20. The transfer component 611 places the sealed aluminum can cap package 20 on the limit seat. The aluminum can cap package 20 gradually moves to the left with the conveyor belt, thereby achieving the buffering of the aluminum can cap package 20.

[0073] In some specific embodiments of the present invention, the palletizing mechanism 400 includes: a base 410, which is disposed on the frame 100 and is used to support the aluminum can cap package 20; and a transfer assembly 420, which is used to transfer the aluminum can cap package 20 onto the base 410 for palletizing. Figure 1 and Figure 7 As shown, the transfer component 420 transfers the aluminum can cap packages 20 temporarily stored on the second buffer mechanism 600 to the base 410, and then neatly stacks the aluminum can cap packages 20 until they are stacked into a cubic shape.

[0074] In some specific embodiments of the present invention, a film-laying mechanism 700 is also included. The film-laying mechanism 700 is disposed on the frame 100 and is connected to the palletizing mechanism 400. The film-laying mechanism 700 is used to increase the stability of the aluminum can lid packaging 20.

[0075] In some specific embodiments of the present invention, the film-laying mechanism 700 includes: a film-laying and feeding assembly 710, which is movably and vertically mounted on the frame 100 and slidably connected to the frame 100 in a direction perpendicular to the axial direction of the aluminum can lid packaging 20, and is used to provide film coating; a tensioning assembly 720, which is movably and vertically mounted on the frame 100 and is used to tension the film; and a driving assembly 730, which is mounted on the frame 100, connected to the film-laying and feeding assembly 710, and connected to the tensioning assembly 720, and is used to drive the film-laying and feeding assembly 710 and the tensioning assembly 720 to lay film on the stacked aluminum can lid packaging 20.

[0076] like Figure 1 and Figure 7As shown, the drive assembly 730 includes an X-axis drive 731 and a Z-axis drive 732. It should be noted that in this specific embodiment, the X-axis is the left-right direction, and the Z-axis is the up-down direction. The film-coating and feeding assembly 710 is disposed above the base 410, and the tensioning assembly 720 is disposed below the film-coating and feeding assembly 710 and between the film-coating and feeding assembly 710 and the base 410. The film-coating and feeding assembly 710 is connected to both the X-axis drive 731 and the Z-axis drive 732, and the tensioning assembly 720 is connected to the Z-axis drive 732. Under the action of the X-axis drive 731 and the Z-axis drive 732, the film-coating and feeding assembly 710 can move in the left-right and up-down directions, and the tensioning assembly 720 can rise and fall synchronously with the film-coating and feeding assembly 710. Specifically, the tensioning assembly 720 includes two tensioning members 721 extending in the front-back direction. The two tensioning members 721 are arranged in the left-right direction, and the two tensioning members 721 correspond to the left and right ends of the base 410 in the vertical direction. When the film-coating and feeding assembly 710 is moved to the leftmost end, the tensioning member 721 at the left end has a tensioning effect on the film. When the film-coating and feeding assembly 710 is moved to the rightmost end, the tensioning member 721 at the right end has a tensioning effect on the film. It should be noted that the aluminum can cap packaging 20 extends in the front-back direction, so the extension direction of the tensioning member 721 is consistent with the axial direction of the stacked aluminum can cap packaging 20.

[0077] Thus, the film-coating and feeding assembly 710 is initially positioned on the left end, and the film is first laid on the base 410. The transfer assembly 420 stacks the cylindrical aluminum can lid packages 20 from left to right. When the transfer assembly 420 completes the stacking of one layer of aluminum can lid packages 20, the X-axis drive 731 drives the film-coating and feeding assembly 710 to move to the right. As the film-coating and feeding assembly 710 moves, the film is laid on the aluminum can lid packages 20 from left to right. When the film-coating and feeding assembly 710 moves to the rightmost end, the film covers the tensioning member 721 located on the right end. The tensioning member 721 on the right end maintains tension on the film. Then the transfer assembly 420 continues to work, stacking from right to left. When the transfer assembly 420 completes the stacking of the second layer of aluminum can lid packaging 20, the X-axis drive 731 drives the film feeding assembly 710 to move to the left. The film is laid on the aluminum can lid packaging 20 from right to left. When the film feeding assembly 710 moves to the leftmost end, the film covers the tensioning member 721 located at the left end. The tensioning member 721 located at the left end maintains tension on the film. This process is repeated to make the film wrap around each layer of aluminum can lid packaging 20, thereby ensuring that the aluminum can lid packaging 20 can be stacked into a cubic shape, increasing the overall stability of the aluminum can lid packaging 20, and preventing the aluminum can lid packaging 20 from tilting or collapsing during transportation or storage.

[0078] In some specific embodiments of the present invention, the packaging principle of the aluminum can lid 10 is as follows:

[0079] Aluminum can lids 10 are arranged axially and fed sequentially into the feeding channel 210. When a set number of aluminum can lids 10 pass the counting component 220 located at the input end of the feeding channel 210, the cutting component 230 separates the set number of aluminum can lids 10 from the other aluminum can lids 10. The pushing component 520 fills the set number of aluminum can lids 10 into the buffer trough along the feeding channel 210. The buffer trough 510 moves upward to connect with the packaging channel 310.

[0080] The material-grabbing suction cup 323 rises and passes through the material-grabbing port 3211 to contact the packaging bag at the bottom. Under pressure, the packaging bag and the material-grabbing suction cup 323 are tightly attached. The material-grabbing suction cup 323 moves downward, and the packaging bag at the bottom is grabbed by the material-grabbing suction cup 323 and transferred to the transfer channel 361. The upper opening suction cup 331 moves downward to tightly attach to the upper end of the packaging bag opening, and the lower opening suction cup 332 moves upward to tightly attach to the lower end of the packaging bag opening. The upper opening suction cup 331 and the lower opening suction cup 332 push against each other and move in opposite directions to pull open the packaging bag opening.

[0081] The clamping component 351 and the guide component 352 move toward the opening of the packaging bag along the extension direction of the packaging channel 310. After the guide component 352 enters the opening of the bag, it cooperates with the clamping component 351 to clamp the lower edge of the opening of the bag and drags the packaging bag into the packaging channel 310. The bag inlet component 340 pushes the aluminum can lid 10 into the packaging bag along the extension direction of the packaging channel 310, and at the same time pushes the aluminum can lid 10 together with the packaging bag into the transfer channel 361.

[0082] The glue spraying unit located at the output end of the packaging channel 310 sprays glue onto the inner wall of the bag opening. The pressing unit 363 presses the end of the bag opening near the aluminum can lid 10. Then the conveying channel 361 drives the bag to move away from the pressing unit 363. The bag opening passes through the pressing unit 363 and folds into a flat shape under the action of the pressing unit 363. The glue located on the inner wall of the bag opening seals the folded bag opening.

[0083] When the transfer channel 361 moves the aluminum can cap package 20 directly below the transfer member 611, the fixing member 612 clamps the sealed packaging bag opening. The transfer member 611 moves down to grab the aluminum can cap package 20, and the baffle moves to abut against the packaging bag opening. As the transfer member 611 moves down, the packaging bag opening is gradually pulled out from the fixing member 612. When the transfer member 611 reaches its lowest point, the packaging bag opening separates from the fixing member 612. The baffle folds the packaging bag opening down 90° vertically. Then, the transfer member 611 moves the aluminum can cap package 20 to the upper end of the second folding member 614. The second folding member 614 moves to the left and folds the packaging bag opening to the left 90°, so that the packaging bag opening overlaps with the lower end of the packaging bag body. After the second fold is completed, the clamping member 615 on the transfer member 611 clamps the packaging bag opening and the packaging bag together.

[0084] The transfer assembly 420 transfers the aluminum can cap packages 20 temporarily stored on the second buffer mechanism 600 to the base 410, and stacks the cylindrical aluminum can cap packages 20 sequentially from left to right. When the transfer assembly 420 completes the stacking of one layer of aluminum can cap packages 20, the X-axis drive 731 drives the film-coating and feeding assembly 710 to move to the right. As the film-coating and feeding assembly 710 moves, the film is laid sequentially on the aluminum can cap packages 20 from left to right. When the film-coating and feeding assembly 710 moves to the rightmost end, the film covers the tensioning member 721 located at the right end. The tensioning member 721 at the right end... The film is kept taut, and then the transfer assembly 420 continues to work, stacking the aluminum can lid packages 20 from right to left. When the transfer assembly 420 completes the stacking of the second layer of aluminum can lid packages 20, the X-axis drive 731 drives the film feeding assembly 710 to move to the left. The film is laid on the aluminum can lid packages 20 from right to left. When the film feeding assembly 710 moves to the leftmost end, the film covers the tensioning member 721 located at the left end. The tensioning member 721 located at the left end keeps the film taut. This process is repeated until the aluminum can lid packages 20 are stacked into a cubic shape.

[0085] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. An aluminum can lid packaging production line, characterized in that, include: Rack (100); A feeding mechanism (200) is provided on the frame (100). The feeding mechanism (200) includes a feeding channel (210), a counting component (220), and a cutting component (230) provided on the frame (100). The counting component (220) is located at the input end of the feeding channel (210). The cutting component (230) is slidably connected to the frame (100) along the extension direction of the feeding channel (210). The feeding channel (210) conveys aluminum can lids (10) along the length direction. The counting component (220) calculates the number of aluminum can lids (10) fed. When the number of aluminum can lids (10) reaches a set number, the cutting component (230) separates the set number of aluminum can lids (10) from other aluminum can lids (10) along the feeding channel (210). A packaging mechanism (300) is disposed on the frame (100) and located at the output end of the feeding mechanism (200). The packaging mechanism (300) includes a packaging channel (310), a packaging bag feeding component (320), a bag opening component (330), and a bag insertion component (340) disposed on the frame (100). The packaging channel (310) is correspondingly connected to the feeding channel (210). The bag insertion component (340) is slidably connected to the frame (100) along the extension direction of the packaging channel (310). The packaging bag feeding component (320) supplies packaging bags to the packaging channel (310). The bag opening component (330) opens the bag opening of the packaging bag. The bag insertion component (340) pushes the aluminum can cap (10) on the feeding channel (210) into the packaging bag. A palletizing mechanism (400) is mounted on the frame (100) and is used to stack aluminum can lid packages (20). A second buffer mechanism (600) is disposed on the rack (100) and is used to temporarily store aluminum can lid packaging (20). The second buffer mechanism (600) includes: A sealing assembly (610) is disposed on the frame (100) and is used for sealing and transferring packaging bags; A buffer assembly (620) is disposed on the rack (100) and is used to store aluminum can lid packaging (20). The sealing assembly (610) includes: A transfer component (611) is movably mounted on the frame (100); A fastener (612) is disposed on the frame (100) and is used to define the position of the opening of the packaging bag; A first folding member (613) is disposed on the transfer member (611) and is used to fold the opening of the packaging bag along the radial direction of the aluminum can lid packaging (20). The second folding member (614) is slidably disposed on the frame (100) in a direction parallel to the packaging channel (310), and the second folding member (614) is used to fold the opening of the packaging bag along the axial direction of the aluminum can lid packaging (20); A clamping member (615) is movably disposed on the transfer member (611), and the first folding member (613) is located at one end of the transfer member (611) near the clamping member (615). The clamping member (615) is used to wrap the opening of the folded packaging bag along the axial direction of the aluminum can lid packaging (20). The transfer member (611) sequentially drives the packaging bag to move onto the fixing member (612) and the second folding member (614).

2. The aluminum can lid packaging production line according to claim 1, characterized in that, It also includes a first buffer mechanism (500), which is disposed on the frame (100). The input end of the first buffer mechanism (500) corresponds to the output end of the feeding mechanism (200), and the output end of the first buffer corresponds to the input end of the packaging mechanism (300). The first buffer mechanism (500) is used to balance the material flow on the production line.

3. The aluminum can lid packaging production line according to claim 2, characterized in that, The first cache mechanism (500) includes: Multiple buffer troughs (510) are set on the frame (100), and the multiple buffer troughs (510) are all arranged along the extension direction of the feeding channel (210). The multiple buffer troughs (510) are arranged in a direction perpendicular to the extension direction of the buffer troughs (510). The feeding channel (210) is connected to the packaging channel (310) through the multiple alternately connected buffer troughs (510). The pusher assembly (520) is slidably connected to the frame (100) along the extension direction of the feeding channel (210), and the pusher assembly (520) is used to push the aluminum can lid (10) into the buffer trough (510).

4. The aluminum can lid packaging production line according to claim 1, characterized in that, The packaging mechanism (300) also includes a material dragging assembly (350) which is slidably disposed on the packaging channel (310) and is used to guide the aluminum can lid (10) into the packaging bag.

5. The aluminum can lid packaging production line according to claim 4, characterized in that, The material handling assembly (350) includes: A clamping member (351) is slidably disposed on the packaging channel (310); A guide (352) is rotatably mounted on the clamping member (351). The clamping member (351) drives the guide (352) to pass through the opening of the packaging bag. The guide (352) and the clamping member (351) cooperate to clamp the packaging bag and pull the packaging bag to slide towards the output end of the feeding channel (210). The aluminum can lid (10) on the feeding channel (210) passes through the guide (352) and enters the packaging bag.

6. The aluminum can lid packaging production line according to claim 1, characterized in that, The packaging mechanism (300) also includes a sealing assembly disposed on the frame (100) for pressing the opening of the packaging bag.

7. The aluminum can lid packaging production line according to claim 6, characterized in that, The sealing assembly includes: A transfer channel (361) is slidably disposed on the frame (100). The transfer channel (361) is coaxially disposed with the packaging channel (310). The transfer channel (361) can be correspondingly connected with the packaging channel (310). A glue spraying component is provided on the frame (100) and located between the packaging channel (310) and the transfer channel (361). The glue spraying component is used to spray glue onto the inner wall of the opening of the filled packaging bag. A pressing component (363) is foldably mounted on the frame (100). The pressing component (363) has a pressing opening, which is coaxially arranged with the packaging channel (310). After the packaging bag is filled with aluminum can lid (10), the bag insertion assembly (340) pushes the packaging bag into the transfer channel (361). The glue spraying component sprays glue onto the inner wall of the packaging bag opening. The pressing component (363) clamps the packaging bag opening. The transfer channel (361) drives the packaging bag away from the pressing component (363). The pressing component (363) presses the packaging bag opening that slides through the pressing opening to a flat surface.

8. The aluminum can lid packaging production line according to claim 1, characterized in that, It also includes a film-laying mechanism (700), which is mounted on the frame (100) and connected to the palletizing mechanism (400). The film-laying mechanism (700) is used to increase the stability of the aluminum can lid packaging (20).

9. The aluminum can lid packaging production line according to claim 8, characterized in that, The film-laying mechanism (700) includes: A film-coating and feeding assembly (710) is vertically mounted on the frame (100). The film-coating and feeding assembly (710) is slidably connected to the frame (100) in a direction perpendicular to the axial direction of the aluminum can lid packaging (20). The film-coating and feeding assembly (710) is used to provide film coating. Tensioning assembly (720), which is vertically and vertically mounted on the frame (100), is used to tension the film covering; A drive assembly (730) is disposed on the frame (100), the drive assembly (730) is connected to the film feeding assembly (710), the drive assembly (730) is connected to the tensioning assembly (720), and the drive assembly (730) is used to drive the film feeding assembly (710) and the tensioning assembly (720) to lay film on the stacked aluminum can lid packaging (20).

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