Box opening and bagging all-in-one machine

Abstract

The utility model discloses a box opening and bagging all-in-one machine which comprises a machine frame, a material placing frame arranged on one side of the machine frame in the first direction, a box folding assembly and a bagging assembly, wherein the box folding assembly and the bagging assembly are sequentially arranged on a box folding station and a bagging station of the machine frame in the second direction. The box folding assembly comprises a suction part and a bottom folding part which are installed on the rack, and the bagging assembly comprises a lifting part installed on the rack and a bagging part installed on the rack and located above the lifting part in the height direction. In the packaging box bagging process of the box opening and bagging all-in-one machine, due to the fact that the bagging component is located above the lifting component in the height direction of the machine frame, the bagging component can open a packaging box in advance, after the packaging box moves to the bagging station in the second direction, the packaging box can be sleeved with the packaging box only through lifting of the lifting component, and the packaging box bagging efficiency is greatly improved. And the bagging efficiency of the packaging box is greatly improved.

Description

Technical Field

[0001] This utility model belongs to the field of automatic packaging equipment technology, specifically relating to an integrated box opening and bagging machine. Background Technology

[0002] A carton opening and bagging machine is an automated packaging equipment. It is mainly used to form a three-dimensional packaging box (such as a cardboard box or plastic box) in a folded state, and then to put a packaging bag (such as a plastic bag or non-woven bag) into the three-dimensional packaging box. This makes it easier to pack items through the box. The packaging bag can prevent moisture and dust and protect the surface of the items (such as fruits, bread, etc.), while reducing damage to the items caused by friction during transportation.

[0003] A typical box-opening and bagging machine includes a box-folding structure, a conveying structure, and a bagging mechanism. The box-folding mechanism is used to transform a folded box into a three-dimensional shape. Then, the conveying structure transports the three-dimensional box to the bottom of the bagging mechanism, which then inserts the bag into the box.

[0004] In existing bagging mechanisms, after bagging is completed, the folded packaging box is typically folded into a three-dimensional state before being conveyed to the bagging mechanism. The bagging mechanism then operates, separating the bagging and unpacking processes sequentially. This results in a cumbersome bagging process, impacting production efficiency. Furthermore, when the conveyor transports the bagged boxes along the conveying direction, the clamping head of the bagging mechanism interferes with the box after bagging. As the box moves along the conveying direction, the clamping head must be raised, prolonging the box's dwell time at the bagging station. Therefore, existing unpacking and bagging machines suffer from low bagging efficiency. Utility Model Content

[0005] The purpose of this invention is to solve the problem that in the existing box opening and bagging machine, the two processes of opening and bagging are handled separately, which makes the bagging process of the packaging box cumbersome and reduces the bagging efficiency.

[0006] This utility model provides an integrated box opening and bagging machine to solve the above problems. It includes a frame, a material rack disposed on one side of the frame in a first direction, and a box folding assembly disposed sequentially on the box folding station and a bagging assembly disposed sequentially on the bagging station of the frame in a second direction.

[0007] The box-folding assembly includes a suction component and a bottom-folding component mounted on the frame. The suction component includes a suction head aligned with the material rack in a first direction and capable of reciprocating along the first direction. The bottom-folding component is located on the movement path of the suction head in the first direction and is located below the suction component in the height direction. The bagging assembly includes a lifting component mounted on the frame and located downstream of the bottom-folding component in a second direction and capable of moving along the height direction, and a bagging component mounted on the frame and located above the lifting component in the height direction.

[0008] Furthermore, the frame is equipped with a pusher unit at the box-folding station that moves the packaging box in a second direction.

[0009] The suction head picks up one side of a folded packaging box from the material rack and moves the packaging box to the folding station along the first direction. The bottom folding component folds the bottom of the packaging box, which is in the folding station and unfolded into a three-dimensional state. The pushing component pushes the folded packaging box to the bagging station along the second direction. The lifting component moves the packaging box up the height direction, and the bagging component puts the opened packaging bag into the packaging box.

[0010] Using the above technical solution, when bagging a folded packaging box placed on the material rack, the suction head of the suction component picks up one side of the folded packaging box on the material rack, and then moves the packaging box to the folding station along the first direction. At this time, the two sides of the packaging box will separate in the first direction, so that the packaging box is in a three-dimensional state before the bottom is folded. Then the bottom folding component folds the bottom of the packaging box that is in the folding station and unfolded into a three-dimensional state before the bottom is folded, so that the packaging box is in a three-dimensional state after the bottom is fully folded. Then the pushing part pushes the folded packaging box to the bagging station along the second direction. The lifting component moves the packaging box up in the height direction, and the bagging component puts the opened packaging bag into the packaging box.

[0011] Therefore, it can be seen that in the process of bagging and folding packaging boxes, since the bagging component is located above the lifting component in the height direction of the machine frame, the bagging component can open the packaging bag in advance. When the packaging box moves to the bagging station in the second direction, the packaging bag can be put into the packaging box simply by lifting and lowering the lifting component, thereby realizing the bagging work of the packaging box and greatly improving the bagging efficiency of the packaging box.

[0012] Furthermore, the present invention also discloses an integrated box-opening and bag-sealing machine, wherein the suction component further includes a first driving component mounted on the frame, and the suction head is pulsatorically connected to the first driving component; the bottom-folding component includes a pair of first bottom-folding components spaced apart on the frame along a first direction, and a pair of second bottom-folding components spaced apart on the frame along a second direction.

[0013] The suction head picks up one side of the folded packaging box on the material rack, the first driving component drives the suction head to move the packaging box along the first direction to the folding station, a pair of second bottom folding components swing towards each other around the first direction and push the first bottom cover of the packaging box on both sides of the second direction to flip to the first closed bottom state, and a pair of first bottom folding components swing towards each other around the second direction and push the second bottom cover of the packaging box on both sides of the first direction to flip to the second closed bottom state.

[0014] Using the above technical solution, when a folded packaging box placed on a material rack is formed into a three-dimensional state, the suction head picks up one side of the folded packaging box on the material rack. Then, the first driving component drives the suction head to move the packaging box along the first direction to the folding station. A pair of second bottom folding components swing towards each other around the first direction, pushing the first bottom covers on both sides of the packaging box in the second direction to flip to the first closed bottom state. The pair of first bottom folding components swing towards each other around the second direction, pushing the second bottom covers on both sides of the packaging box in the first direction to flip to the second closed bottom state, thereby quickly forming the folded packaging box into a three-dimensional state.

[0015] Furthermore, the present invention also discloses an integrated box opening and bagging machine. The bottom folding component further includes a pushing member installed on the frame. The pushing member is located upstream of the bottom folding component on the moving path of the suction component and extends toward the material rack in the first direction. The pushing member has a pushing end toward the material rack. During the process of the suction head moving the packaging box toward the box folding station in the first direction, the pushing end abuts against the outer wall of the corresponding side of the packaging box.

[0016] Using the above technical solution, when the suction head picks up one side of a folded packaging box from the material rack and then moves the packaging box to the folding station along the first direction, the pushing end of the pushing member abuts against the corresponding outer wall of the packaging box, thereby transforming the packaging box from a folded state into a three-dimensional state. As the pushing end of the pushing member abuts against the corresponding outer wall of the packaging box, the corresponding outer wall of the packaging box can push the side walls of the packaging box located on both sides in the first direction, thereby enabling the packaging box to reliably transform from a folded state into a three-dimensional state.

[0017] Furthermore, the present invention also discloses an integrated box-opening and bag-packing machine, wherein the first direction and the second direction are perpendicular to each other; and the pushing member is configured as a rod-shaped member with one end fixed to the machine frame and the other end extending toward the material rack, and the pushing end of the pushing member is the outer wall surface of the rod-shaped member close to the packaging box side in the second direction, and the outer wall surface extends obliquely from one end to the other end relative to the first direction.

[0018] Furthermore, as the suction head moves the packaging box toward the folding station along the first direction, the outer wall surface pushes against the corresponding outer wall of the packaging box in the second direction.

[0019] By adopting the above technical solution, since the outer wall surface of the rod-shaped member extends inclined from one end to the other relative to the first direction, the outer wall surface of the rod-shaped member can gradually and smoothly push against the corresponding side outer wall of the packaging box, avoiding excessive impact when the outer wall surface of the rod-shaped member pushes against the corresponding side outer wall of the packaging box, and reducing the risk of the packaging box shifting position.

[0020] Furthermore, the present invention also discloses an integrated box-opening and bag-packing machine, wherein the discharge end of the material rack is provided with a limiting and blocking component installed on the machine frame.

[0021] The limiting and blocking component is set as an elastic pusher with one end fixed to the frame and the other end movable in the height direction. When the suction head picks up one side of the folded packaging box in the first direction and moves towards the folding station, the other end of the elastic pusher pops out in the height direction to limit the other side of the packaging box.

[0022] Alternatively, the limiting and blocking member is configured as a limiting rod with one end fixedly installed on the frame and the other end extending downward at an angle along the height direction and gradually moving away from the material rack. Furthermore, the limiting rod is directly opposite the gap between the first box top cover and the second box top cover of the packaging box in the folded state in the first direction.

[0023] Using the above technical solution, the discharge end of the material rack is also equipped with a limiting and blocking component installed on the frame, so that the suction head picks up one side of the packaging box in the folded state on the material rack (one side wall of the packaging box in the first direction) and moves the packaging box to the folding station in the first direction. The other side wall of the packaging box in the first direction can be limited by the limiting and blocking component, so that the packaging box can be reliably formed from the folded state into a three-dimensional state.

[0024] Furthermore, the present invention also discloses an integrated box-opening and bag-packing machine, wherein each first bottom-folding component includes a first drive motor mounted on the frame, a swing arm with one end connected to the drive end of the first drive motor, and a bottom-folding roller extending along a second direction and fixedly connected to the other end of the swing arm; each second bottom-folding component includes a second drive motor mounted on the frame, and a bottom-folding plate with one end connected to the drive end of the second drive motor.

[0025] The first driving component drives the suction head to move the packaging box along the first direction to the box folding station. Each second driving motor drives the corresponding folding bottom plate to swing around the first direction and pushes the corresponding first box bottom cover to flip to the first closed state. Each first driving motor drives the corresponding swing arm to swing around the second direction and drives the corresponding folding bottom roller to push the corresponding second box bottom cover to flip to the second closed state.

[0026] Using the above technical solution, when each second drive motor drives the corresponding folding bottom plate to swing around the first direction and pushes the corresponding first box bottom cover to flip to the first closed state, and each first drive motor drives the corresponding swing arm to swing around the first direction and drives the corresponding folding bottom roller to push the corresponding second box bottom cover to flip to the second closed state; when each second drive motor drives the corresponding folding bottom plate to swing away from the packaging box around the first direction, while the folding bottom roller remains in contact with the packaging box, when the suction head releases the packaging box, because the folding bottom roller supports the packaging box and limits the pair of first box bottom covers and the pair of second box bottom covers of the packaging box after folding, it can ensure that the pushing part reliably pushes the packaging box to the bagging station and avoids the risk of the bottom of the packaging box after folding being reopened.

[0027] Furthermore, the present invention also discloses an integrated box-opening and bag-packing machine. The pushing part includes a second driving component mounted on the frame, and a pushing component with one end connected to the second driving component and the other end extending toward the material rack in a first direction. The lifting part includes a lifting component mounted on the frame, and a lifting platform connected to the lifting component.

[0028] Among them, a pair of first folding bottom components push their respective first box bottom covers to flip to the first closed state, and a pair of second folding bottom components push their respective second box bottom covers to flip to the second closed state. The pushing ends of the pair of second folding bottom components are flush with the lifting platform in the height direction or above the lifting platform. The second driving component drives the pushing component to push the packaging box to the lifting platform in the second direction.

[0029] With the above technical solution, the pushing end of the pair of second folding bottom members is flush with or above the lifting platform in the height direction, so that when the second driving member drives the pushing member to push the packaging box to the lifting platform in the second direction, the lifting platform will not block the packaging box, so that the packaging box can be reliably moved to the lifting platform.

[0030] Furthermore, the present invention also discloses an integrated box-opening and bag-packing machine, wherein the lifting component further includes a pair of limiting components installed on both sides of the lifting platform in the first direction.

[0031] Each limiting component includes a corresponding third drive motor installed on a corresponding side of the lifting platform, and a limiting plate that is connected to the drive end of the third drive motor. When the packaging box is transported to the lifting platform, each third drive motor drives the corresponding limiting plate to swing around the height direction toward the corresponding side of the corresponding packaging box, and each limiting plate is in contact with the corresponding side of the corresponding packaging box.

[0032] Using the above technical solution, when the second driving component drives the pushing component to move the packaging box to the lifting platform along the second direction, each third driving motor drives the corresponding limiting plate to swing around the height direction toward the corresponding side of the corresponding packaging box, so that each limiting plate is in contact with the corresponding side of the corresponding packaging box. Thus, the packaging box can be limited by the limiting plate, avoiding the risk of the packaging box shifting in position during the process of the lifting platform rising or falling, and enabling the bagging component to accurately bag the packaging box.

[0033] Furthermore, the present invention also discloses an integrated box-opening and bag-packing machine. The second driving component includes an electric motor mounted on the frame, a transmission gear connected to the driving end of the electric motor, a transmission rack arranged along the second direction and connected to the transmission gear, and a connecting seat fixedly mounted on the transmission rack. The pushing component includes a first push rod and a second push rod arranged sequentially from top to bottom along the height direction on the connecting seat. One end of the first push rod and the second push rod are fixedly connected to the connecting seat, and the other end extends towards the material rack along the first direction.

[0034] Furthermore, in the height direction, the first push rod and the second push rod are opposite each other, and the pushing member and one of the second folding members of a pair of second folding members are installed at the other end of the second push rod.

[0035] Using the above technical solution, after the bottom of the packaging box is folded, the transmission gear is driven by the motor to rotate, thereby moving the rack in the second direction. At this time, the connecting seat also moves in the second direction, driving the first push rod and the second push rod to move the packaging box to the lifting platform. During this process, the bottom of the packaging box is pushed by the first push rod and the top of the packaging box is pushed by the second push rod, so that the packaging box can be moved stably to the lifting platform, avoiding the risk of the packaging box tipping over.

[0036] Furthermore, the present invention also discloses an integrated box opening and bagging machine, wherein the bagging component is directly opposite the lifting platform in the height direction, and the bagging component includes a feeding component installed on the frame, and a heat sealing component, a cutting component, and a bag opening component arranged sequentially from top to bottom on the frame in the height direction.

[0037] The feeding component transports each folded packaging bag through the heat sealing component, the cutting component, and the opening component in sequence. The opening component clamps the open end of the corresponding packaging bag, the cutting component cuts two adjacent packaging bags, and the heat sealing component heat seals the bottom end of the corresponding packaging bag.

[0038] Using the above technical solution, when opening the packaging bag, the feeding component conveys each folded packaging bag sequentially through the heat-sealing component, the cutting component, and the opening component. When each packaging bag is conveyed to the heat-sealing component, the heat-sealing component heat-seals the bottom of the corresponding packaging bag, preventing the bottom of the packaging bag from tearing after being placed into the packaging box, thus avoiding the risk of items falling out during subsequent placement. Then, the cutting component cuts two adjacent packaging bags, allowing each packaging bag to be placed into its corresponding packaging box one by one. Finally, when the packaging bag is conveyed to the opening component, the opening component clamps the open end of the corresponding packaging bag and then opens the packaging bag, ensuring that the opening size of the packaging bag is larger than the opening size of the packaging box after being placed inside, reducing the risk of the packaging bag falling into the packaging box after being released by the opening component.

[0039] Furthermore, the present invention also discloses an integrated box-opening and bag-packing machine, which further includes a conveying assembly located downstream of the lifting component in the second direction. The conveying assembly includes a support platform extending along the second direction and disposed on the frame, and a pair of limiting components extending along the second direction and correspondingly disposed on both sides of the support platform in the first direction.

[0040] Furthermore, after the packaging box is bagged, the lifting component moves downward along the height direction, and the pushing component pushes the packaging box to the support platform. The packaging box is placed on the support platform, and a pair of limiting components respectively abut against the corresponding side of the box body in the first direction.

[0041] Using the above technical solution, when the bagged packaging box is moved to the support platform and then transported, the support platform can support the packaging box in the height direction, allowing it to be transported stably. Furthermore, a pair of limiting components are respectively attached to the corresponding side of the packaging box body, thereby limiting the position of the packaging box and avoiding the risk of positional displacement during transport.

[0042] Furthermore, the present invention also discloses an integrated box opening and bagging machine, wherein a bottom sealing component is provided on the support platform and is directly opposite the lifting component in the second direction, and a limiting part that can move along the height direction is provided on the frame, and the limiting part is located directly above the bottom sealing component in the height direction.

[0043] The bagged packaging box is conveyed to the bottom sealing assembly along the second direction, and the limiting part limits the top of the packaging box in the height direction.

[0044] By adopting the above technical solution, the two second box bottom covers are glued together with tape and sealed by the box sealing assembly, thereby avoiding the risk of the two second box bottom covers being opened again, making the subsequent use or transportation of the packaging boxes containing goods safer and more reliable.

[0045] In addition, by setting a limiting part to limit the top of the packaging box, the risk of the packaging box shifting in the height direction and moving in the height direction is avoided when the pair of second box bottom covers are glued together by the sealing assembly with tape.

[0046] Furthermore, the present invention also discloses an integrated box opening and bagging machine. The machine frame is also provided with an air blowing part located downstream of the lifting component in the second direction. The air blowing part can move along the height direction. In the height direction, the air blowing part is located above the support platform. When the bagged packaging box is transported along the second direction to the area below the air blowing part, the air blowing part blows air into the packaging box.

[0047] Using the above technical solution, when the bagged packaging box is conveyed along the second direction to the area below the air blowing unit, the air blowing unit blows air into the packaging box. By inflating the packaging bag, the airflow expands the bag body, allowing the packaging bag to adhere to the inner wall of the packaging box, thus further improving the bagging quality of the packaging box.

[0048] Furthermore, the present invention also discloses an integrated box opening and bagging machine, wherein the air blowing section is located downstream of the conveying assembly, and the air blowing section includes a telescopic component mounted on the frame and whose drive end can move along the height direction, a sealing plate fixedly mounted on the drive end of the telescopic component and parallel to the support platform, and an air blowing component mounted on the frame; wherein the sealing plate has at least one air inlet hole, and the air blowing port of the air blowing component is connected to each air inlet hole.

[0049] Using the above technical solution, when the bagged packaging box is conveyed along the second direction to below the air blowing section, the telescopic component drives the sealing plate to move along the height direction toward the opening of the packaging box, thereby sealing the opening of the packaging box. Then, the blowing component delivers gas to the air inlet through the blowing port, so that after the gas enters the packaging bag, the gas squeezes the bag body, causing the packaging bag to adhere to the inner wall of the packaging box. During this process, since the opening of the packaging bag is sealed by the sealing plate, the risk of air leakage can be reduced, allowing the packaging bag to quickly adhere to the inner wall of the packaging box. Attached Figure Description

[0050] Figure 1A schematic diagram of the overall structure of the box-opening and bag-packing integrated machine from one perspective, provided for an embodiment of this utility model;

[0051] Figure 2 This is a partial structural schematic diagram of the box-opening and bag-packing integrated machine provided in an embodiment of the present utility model;

[0052] Figure 3 The integrated box opening and bagging machine provided in this embodiment of the utility model shows a structural schematic diagram of a folding component and a lifting component;

[0053] Figure 4 This is a schematic diagram of the overall structure of the bagging component provided in an embodiment of the present utility model;

[0054] Figure 5 This is a schematic diagram of the overall structure of the box-opening and bag-sealing machine from another perspective, as provided in an embodiment of this utility model.

[0055] Explanation of reference numerals in the attached figures:

[0056] 1. Rack;

[0057] 10. Promotion Department;

[0058] 100. Second driving component; 101. Electric motor; 102. Transmission rack; 103. Connecting seat; 104. First push rod; 105. Second push rod;

[0059] 11. Limiting part;

[0060] 12. Blowing section;

[0061] 120. Expansion joint; 121. Sealing plate;

[0062] 2. Material rack;

[0063] 20. Limiting and blocking components;

[0064] 3. Folding box components;

[0065] 30. Suction component;

[0066] 300. Suction head; 301. First driving component;

[0067] 31. Folded bottom component;

[0068] 310. First folding bottom component; 311. Second folding bottom component; 312. Pushing component; 314. First drive motor; 315. Swing rod; 316. Folding bottom roller; 317. Folding bottom plate;

[0069] 4. Bagging assembly;

[0070] 40. Lifting components;

[0071] 400. Lifting component; 401. Lifting platform; 402. Limiting component; 403. Third drive motor; 404. Limiting plate;

[0072] 41. Bag-making component;

[0073] 410. Feeding component; 411. Heat sealing component; 412. Cutting component; 413. Bag opening component;

[0074] 5. Conveying components;

[0075] 50. Support platform; 51. Limiting components; 52. Bottom seal assembly;

[0076] W, first direction; L, second direction. Detailed Implementation

[0077] As described in the background section, in existing bagging mechanisms, after bagging is completed, the folded packaging box is typically folded into a three-dimensional state before being conveyed to the bottom of the bagging mechanism. The bagging mechanism then operates, separating the bagging and unpacking processes sequentially. This results in a cumbersome bagging process and reduces production efficiency. Furthermore, when the conveyor transports the bagged packaging box along the conveying direction, the clamping head of the bagging mechanism interferes with the box after bagging. As the box moves along the conveying direction, the clamping head needs to be raised, prolonging the time the box remains at the bagging station. Therefore, existing unpacking and bagging machines suffer from low bagging efficiency. To address the aforementioned problems, this utility model provides an integrated box-opening and bagging machine, comprising a frame, a material rack disposed on one side of the frame in a first direction, and a box-folding assembly disposed sequentially on a box-folding station and a bagging assembly disposed sequentially on a bagging station of the frame in a second direction. The box-folding assembly includes a suction component and a bottom-folding component mounted on the frame. The bagging assembly includes a lifting component mounted on the frame and located downstream of the bottom-folding component in the second direction and movable in the height direction, and a bagging component mounted on the frame and located above the lifting component in the height direction. During the bagging process of the packaging box, because the bagging component is located above the lifting component in the height direction of the frame, the bagging component can open the packaging bag in advance. When the packaging box moves to the bagging station in the second direction, the packaging bag can be placed into the packaging box simply by lifting the lifting component, thereby realizing the bagging work of the packaging box and greatly improving the bagging efficiency of the packaging box.

[0078] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0079] First, let's introduce the overall structure of this box-opening and bagging machine.

[0080] like Figure 1 As shown, an integrated box opening and bagging machine includes a frame 1, a material rack 2 disposed on one side of the frame 1 in a first direction W, and a box folding assembly 3 disposed sequentially on the box folding station and a bagging assembly 4 disposed sequentially on the bagging station of the frame 1 in a second direction L; wherein, the box folding assembly 3 is used to process the packaging box placed on the material rack 2 in a folded state into a three-dimensional state, and the bagging assembly 4 is used to put a packaging bag into the three-dimensional packaging box.

[0081] Specifically, the folding box assembly 3 includes a suction component 30 and a bottom folding component 31 mounted on the frame 1. The suction component 30 includes a suction head 300 aligned with the material rack 2 in the first direction W and capable of reciprocating along the first direction W. The bottom folding component 31 is located on the moving path of the suction head 300 in the first direction W and is located below the suction component 30 in the height direction. The bagging assembly 4 includes a lifting component 40 mounted on the frame 1, located downstream of the bottom folding component 31 in the second direction L, and capable of moving along the height direction, and a bagging component 41 mounted on the frame 1 and located above the lifting component 40 in the height direction.

[0082] In addition, a pushing part 10 is provided on the frame 1 at the box folding station to push the packaging box to move along the second direction L. When the packaging box is made into a three-dimensional state by the box folding assembly 3, the pushing part 10 is used to push the three-dimensional packaging box to move along the second direction L to the bagging station.

[0083] More specifically, when bagging a folded packaging box placed on the material rack 2, the suction head 300 of the suction component 30 suctions one side of the folded packaging box on the material rack 2, and then moves the packaging box to the folding station along the first direction W. At this time, the two sides of the packaging box in the first direction W will separate, so that the packaging box is in a three-dimensional state before the bottom is folded. Then the bottom folding component 31 folds the bottom of the packaging box that is in the folding station and unfolded into a three-dimensional state before the bottom is folded, so that the packaging box is in a three-dimensional state after the bottom is fully folded. Then the pushing component 10 pushes the folded packaging box to move along the second direction L to the bagging station. The lifting component 40 moves the packaging box up in the height direction, and the bagging component 41 puts the opened packaging bag into the packaging box.

[0084] In summary, this integrated box folding and bagging machine, during the bagging process of packaging boxes, allows the bagging component 41 to be positioned above the lifting component 40 in the height direction of the frame 1. Therefore, the bagging component 41 can open the packaging bag in advance. When the packaging box moves to the bagging station along the second direction L, the packaging bag can be placed into the packaging box simply by lifting the lifting component 40, thereby realizing the bagging work of the packaging box and greatly improving the bagging efficiency of the packaging box.

[0085] It should be understood that when the bottom of the packaging box is folded into a three-dimensional state, the opening of the packaging box should be open. In addition, the size of the packaging bag is larger than the size of the packaging box. However, when the bagging component 41 opens the packaging bag, it only opens the opening of the packaging bag. In the height direction of the frame 1, the lower part of the packaging bag may not be fully unfolded, which is conducive to putting the packaging bag into the packaging box.

[0086] It should be noted that the first direction W and the second direction L can be perpendicular or parallel to each other, depending on the arrangement of the material rack 2. This embodiment describes the box-opening and bagging machine in the case where the first direction W and the second direction L can be perpendicular to each other; and when the first direction W and the second direction L are parallel to each other, a pair of first folding bottom members 310 are spaced apart on the frame 1 along the width direction of the frame 1.

[0087] The following provides a further explanation of the structure and setup of the folded bottom component.

[0088] In one implementation, such as Figure 1 and Figure 2 As shown, the suction component 30 also includes a first drive component 301 mounted on the frame 1, and the suction head 300 is connected to the first drive component 301 in a transmission manner; the bottom folding component 31 includes a pair of first bottom folding components 310 spaced apart on the frame 1 along the first direction W, and a pair of second bottom folding components 311 spaced apart on the frame 1 along the second direction L.

[0089] Specifically, when a folded packaging box placed on the material rack 2 is formed into a three-dimensional state, the suction head 300 picks up one side of the folded packaging box on the material rack 2. Then, the first driving component 301 drives the suction head 300 to move the packaging box along the first direction W to the folding station. A pair of second bottom folding components 311 swing towards each other around the first direction W, pushing the first bottom cover on both sides of the packaging box in the second direction L to flip to the first closed bottom state. A pair of first bottom folding components 310 swing towards each other around the second direction L, pushing the second bottom cover on both sides of the packaging box in the first direction W to flip to the second closed bottom state, thereby quickly forming the folded packaging box into a three-dimensional state.

[0090] It should be understood that the first closed state can be: a pair of first box bottom covers flipped up to face each other until they are perpendicular to the side wall of the corresponding packaging box; the second closed state can be: a pair of second box bottom covers flipped up to face each other until they are perpendicular to the side wall of the corresponding packaging box.

[0091] More specifically, the structure and arrangement of the first driving component 301 and the suction head 300 are not limited.

[0092] In one embodiment, the first driving component 301 includes a drive motor mounted on the frame 1, a transmission gear fixedly sleeved on the driving end of the drive motor, and a transmission rack 102 extending along a first direction W and slidably connected to the frame 1, wherein the transmission rack 102 is drivingly connected to the transmission gear (i.e., the two mesh with each other). The suction head 300 includes a mounting bracket fixedly mounted on the transmission rack 102 and a plurality of suction nozzles fixedly mounted on the mounting bracket. It should be understood that the number of suction nozzles can be two, three, five, etc., and this embodiment does not limit it to a single number.

[0093] Specifically, when the suction head 300 picks up one side of a folded packaging box on the material rack 2, the drive motor drives the transmission gear to rotate and the linkage rack to move along the first direction W, thereby driving the suction nozzle to move and pick up one side of the packaging box.

[0094] In another embodiment, the first driving member 301 may also be configured as an electric push rod mounted on the frame 1, and the driving end of the electric push rod may move along the first direction W, fixing the suction head 300 to the driving end of the electric push rod, thereby enabling the suction head 300 to move along the first direction W to suction one side of the packaging box. It should be understood that the suction head 300 may be configured to include a fixed frame fixedly mounted on the driving end of the electric push rod, and multiple suction nozzles fixedly mounted on the fixed frame.

[0095] More specifically, the structure and arrangement of the first folding bottom member 310 and the second folding bottom member 311 are not limited, and those skilled in the art can design them according to their own needs. The following examples illustrate this.

[0096] In one implementation, such as Figure 2 and Figure 3 As shown, each first folding bottom component 310 includes a first drive motor 314 mounted on the frame 1, a swing arm 315 with one end connected to the drive end of the first drive motor 314, and a folding bottom roller 316 extending along the second direction L and fixedly connected to the other end of the swing arm 315; each second folding bottom component 311 includes a second drive motor mounted on the frame 1, and a folding bottom plate 317 with one end connected to the drive end of the second drive motor.

[0097] Specifically, when folding the bottom of the packaging box, the first driving component 301 drives the suction head 300 to move the packaging box along the first direction W to the folding station. Each second driving motor drives the corresponding folding bottom plate 317 to swing around the first direction W and push the corresponding first box bottom cover to flip to the first closed state. Each first driving motor 314 drives the corresponding swing rod 315 to swing around the first direction W and drive the corresponding folding bottom roller 316 to push the corresponding second box bottom cover to flip to the second closed state. At this time, each second driving motor drives the corresponding folding bottom plate 317 to swing away from the packaging box around the first direction W, while the folding bottom roller 316 remains in contact with the packaging box. The suction head 300 releases the packaging box. At this time, since the folding bottom roller 316 supports the packaging box and limits the pair of first box bottom covers and the pair of second box bottom covers of the folded packaging box, it can ensure that the pushing part 10 pushes the packaging box to the bagging station and avoids the risk of the bottom of the folded packaging box being opened again.

[0098] Furthermore, in one implementation, such as Figure 3 As shown, the bottom folding component 31 also includes a pushing member 312 mounted on the frame 1. The pushing member 312 is located upstream of the bottom folding component 31 on the moving path of the suction component 30 and extends toward the material rack 2 in the first direction W. The pushing member 312 has a pushing end toward the material rack 2. During the process of the suction head 300 moving the packaging box toward the folding station in the first direction W, the pushing end abuts against the outer wall of the corresponding side of the packaging box.

[0099] Specifically, when the suction head 300 picks up one side of a folded packaging box from the material rack 2 and moves the packaging box to the folding station along the first direction W, the pushing end of the pushing member 312 abuts against the corresponding outer wall of the packaging box, thereby transforming the packaging box from a folded state into a three-dimensional state. As the pushing end of the pushing member 312 pushes against the corresponding outer wall of the packaging box, the outer wall of the corresponding side of the packaging box can push the side walls of the packaging box located on both sides in the first direction W, thereby enabling the packaging box to reliably transform from a folded state into a three-dimensional state.

[0100] It should be understood that the outer wall of the corresponding side of the packaging box that the pushing end of the pushing member 312 abuts is: any one of the pair of side walls on both sides of the packaging box in the second direction L when it is in the folded state (that is, the pair of side walls facing each other in the second direction L when the packaging box is in the three-dimensional state), and the specific choice depends on the setting of the pushing member 312.

[0101] More specifically, the structure and arrangement of the pusher component 312 are not limited, and the following is an example.

[0102] In one embodiment, the pushing member 312 is configured as a rod-shaped member with one end fixed to the frame 1 and the other end extending toward the material rack 2. The pushing end of the pushing member 312 is the outer wall surface of the rod-shaped member on the side of the packaging box in the second direction L, and the outer wall surface extends obliquely from one end toward the other end relative to the first direction W.

[0103] Specifically, as the suction head 300 moves the packaging box toward the folding station along the first direction W, the outer wall surface of the rod-shaped component pushes against the corresponding outer wall of the packaging box in the second direction L. Furthermore, since the outer wall surface of the rod-shaped component extends at an angle from one end to the other relative to the first direction W, the outer wall surface of the rod-shaped component can gradually and smoothly push against the corresponding outer wall of the packaging box, avoiding excessive impact when the outer wall surface of the rod-shaped component pushes against the corresponding outer wall of the packaging box, and reducing the risk of the packaging box shifting position.

[0104] It should be noted that the structure and arrangement of the rod-shaped component are not limited. For example, it can be an arc-shaped guide rod with one end fixed to the frame 1 and the other end extending toward the corresponding side of the material rack 2; or it can be a top rod with one end fixed to the frame 1 and the other end extending obliquely toward the corresponding side of the material rack 2. This embodiment does not limit it, and those skilled in the art can design it according to their own needs.

[0105] Furthermore, to ensure that the two side walls of the folded packaging box on the material rack 2 can be reliably separated in the first direction W as the suction head 300 moves the packaging box toward the folding station along the first direction W, the discharge end of the material rack 2 is also provided with a limiting blocking member 20 installed on the frame 1. This allows the suction head 300 to pick up one side of the folded packaging box (one side wall of the packaging box in the first direction W) on the material rack 2 and move the packaging box to the folding station along the first direction W. The other side wall of the packaging box in the first direction W can be limited by the limiting blocking member 20, thereby allowing the packaging box to be reliably formed from a folded state into a three-dimensional state.

[0106] Specifically, the structure and arrangement of the limiting and blocking component 20 are not limited, and those skilled in the art can design it according to their own needs. The following is an example.

[0107] In one implementation, such as Figure 2 and Figure 3 As shown, the limiting and blocking component 20 is configured as an elastic pusher with one end fixedly installed on the frame 1 and the other end movable along the height direction. When the suction head 300 picks up one side of the folded packaging box along the first direction W and moves it toward the folding station, the other end of the elastic pusher pops out along the height direction to limit the other side of the packaging box, so that the packaging box can reliably be formed from the folded state into a three-dimensional state.

[0108] In another embodiment, the limiting and blocking member 20 is configured as a limiting rod with one end fixedly installed on the frame 1 and the other end extending downward at an incline along the height direction and gradually moving away from the material rack 2. The limiting rod is directly opposite the gap between the first box top cover and the second box top cover of the folded packaging box in the first direction W. As the suction head 300 picks up one side of the folded packaging box along the first direction W and moves towards the folding station, the limiting rod passes through the gap between the first box top cover and the second box top cover to limit the other side of the packaging box, so that the packaging box can be reliably formed from the folded state into a three-dimensional state.

[0109] The structure and arrangement of the push unit 10 and the bagging assembly 4 will be further explained below.

[0110] The pushing unit 10 includes a second driving member 100 mounted on the frame 1, and a pushing member with one end connected to the second driving member 100 and the other end extending toward the material rack 2 along the first direction W. The lifting unit 40 includes a lifting member 400 mounted on the frame 1, and a lifting platform 401 connected to the lifting member 400.

[0111] Specifically, a pair of first folding bottom members 310 push their respective first box bottom covers to flip to the first closed state, and a pair of second folding bottom members 311 push their respective second box bottom covers to flip to the second closed state. The pushing ends of the pair of second folding bottom members 311 are flush with or above the lifting platform 401 in the height direction, so that during the process of the second driving member 100 driving the pushing member to push the packaging box to the lifting platform 401 in the second direction L, the lifting platform 401 will not block the packaging box, so that the packaging box can be reliably moved onto the lifting platform 401.

[0112] More specifically, preferably, the pushing ends of a pair of second bottom-folding components 311 are flush with the lifting platform 401 in the height direction. In this case, during the process of driving the second driving component 100 to push the pushing component along the second direction L to move the packaging box to the lifting platform 401, it can be ensured that the bottom of the packaging box will not open again.

[0113] More specifically, the structure and arrangement of the lifting component 400 are not limited, and those skilled in the art can design it according to their own needs. The following is an example.

[0114] In one embodiment, the lifting component 400 includes a movable seat and a pair of driving members located on both sides of the mounting seat in the width direction of the frame 1. The lifting platform is fixedly installed on the movable seat, and the movable seat is driven by the pair of driving members to move the lifting platform along the height direction.

[0115] Specifically, the structure and configuration of the driving components are not limited.

[0116] In one embodiment, each driving component includes a drive motor mounted on the frame 1 and a transmission belt movably mounted on the frame 1. The drive end of the drive motor is driven by the transmission belt, and the transmission belt is driven by the movable seat, thereby driving the transmission belt to move the movable seat along the height direction via the drive motor. It should be understood that in this embodiment, the movable seat is mounted on the frame 1 and moves along the height direction.

[0117] In another embodiment, each driving component is configured as a lifting cylinder fixedly mounted on the frame 1, and the driving end of the lifting cylinder can move along the height direction. The lifting cylinder is fixedly connected to the moving seat and is used to drive the fixed seat to move along the height direction.

[0118] More specifically, the structure and arrangement of the second driving and pushing components are not limited, and those skilled in the art can design them according to their own needs. Examples are given below.

[0119] In one implementation, such as Figure 3 As shown, the second driving component 100 includes a motor 101 (or a drive motor) mounted on the frame 1, a transmission gear connected to the driving end of the motor 101, a transmission rack 102 arranged along the second direction L and connected to the transmission gear, and a connecting seat 103 fixedly mounted on the transmission rack 102. The pushing component includes a first push rod 104 and a second push rod 105 arranged sequentially from top to bottom along the height direction on the connecting seat 103. One end of the first push rod 104 and the second push rod 105 are fixedly connected to the connecting seat 103, and the other end extends towards the material rack 2 along the first direction W.

[0120] Specifically, in the height direction, the first push rod 104 and the second push rod 105 are opposite each other, and the pushing member and one of the pair of second folding members 311 are installed at the other end of the second push rod 105.

[0121] More specifically, after the bottom of the packaging box is folded, the transmission gear is driven to rotate by the motor 101, thereby moving the rack along the second direction L. At this time, the connecting seat 103 also moves along the second direction L, driving the first push rod 104 and the second push rod 105 to push the packaging box onto the lifting platform. During this process, the first push rod 104 pushes the bottom of the packaging box, and the second push rod 105 pushes the top of the packaging box, so that the packaging box can be reliably moved to the lifting platform, avoiding the risk of the packaging box tipping over.

[0122] In addition, a pushing member is installed at the other end of the second push rod 105, so that after the packaging box is in a three-dimensional state, it is located downstream of the pushing member in the second direction L; a second folding bottom member 311 is installed at the other end of the second push rod 105. After the folding is completed, the second folding bottom member 311 can be rotated to contact the bottom of the packaging box to support the packaging box, so that the packaging box can be reliably moved to the lifting platform.

[0123] Furthermore, in one embodiment, the lifting component 40 further includes a pair of limiting members 402 correspondingly installed on both sides of the lifting platform 401 in the first direction W.

[0124] Each limiting component 402 includes a corresponding third drive motor 403 installed on a corresponding side of the lifting platform 401, and a limiting plate 404 that is connected to the drive end of the third drive motor 403. When the packaging box is transported to the lifting platform 401, each third drive motor 403 drives the corresponding limiting plate 404 to swing around the height direction toward the corresponding side of the corresponding packaging box. Each limiting plate 404 is in contact with the corresponding side of the corresponding packaging box, thereby limiting the packaging box through the limiting plate 404. This avoids the risk of the packaging box shifting its position during the process of the lifting platform 401 rising or falling, and enables the bagging component 41 to accurately bag the packaging box.

[0125] The structure and arrangement of the bagging component 41 will be explained below.

[0126] like Figure 4 As shown, the bagging component 41 is directly opposite the lifting platform 401 in the height direction, and the bagging component 41 includes a feeding component 410 installed on the frame 1, and a heat sealing component 411, a cutting component 412, and a bag opening component 413 arranged sequentially from top to bottom on the frame 1 in the height direction.

[0127] Specifically, when opening the packaging bags, the feeding component 410 conveys each folded packaging bag sequentially through the heat-sealing component 411, the cutting component 412, and the opening component 413. When each packaging bag is conveyed to the heat-sealing component 411, the heat-sealing component 411 heat-seals the bottom of the corresponding packaging bag, preventing the bottom of the packaging bag from tearing after being placed into the packaging box, thus avoiding the risk of items falling out during subsequent storage. Then, the cutting component 412 cuts two adjacent packaging bags, allowing the packaging bags to be placed into their corresponding packaging boxes one by one. Finally, when the packaging bag is conveyed to the opening component 413, the opening component 413 clamps the open end of the corresponding packaging bag and then opens the packaging bag, ensuring that the opening size of the packaging bag is larger than the opening size of the packaging box after being placed inside, reducing the risk of the packaging bag falling into the packaging box after being released by the opening component 413.

[0128] Specifically, the structure and arrangement of the feeding component 410 are not limited. For example, it can be multiple conveying rollers or multiple rotating rollers set on the frame 1. This embodiment does not limit it. Those skilled in the art can design it according to their own needs.

[0129] More specifically, the structure and arrangement of the heat-sealing component 411 are not limited, such as it can be a heat-sealing rod, a heat-sealing head, a heat-sealing sheet, etc. This embodiment does not limit it, and those skilled in the art can design it according to their own needs.

[0130] More specifically, the structure and arrangement of the cutting component 412 are not limited. For example, it can be a cutter that is mounted on the frame 1 and can move along the second direction L, or it can be a pressure cutter that moves along the first direction W. This embodiment does not limit it here, and those skilled in the art can design it according to their own needs.

[0131] More specifically, the structure and arrangement of the bag-opening component 413 are not limited.

[0132] In one embodiment, the bag-opening component 413 includes two pairs of gripping heads spaced apart along a first direction W, and two pairs of support heads spaced apart along a second direction L. Two gripping heads in each pair are spaced apart on the frame 1 along the first direction W and are movable along the first direction W. Two support heads in each pair are spaced apart on the frame 1 along the first direction W and are oscillating around the first direction W. During bag opening, the two gripping heads in each pair move towards each other along the first direction W, gripping corresponding sides of the packaging bag. Then, the two gripping heads move away from each other, thus opening the bag. Finally, the two support heads in each pair oscillate around the first direction W, supporting the bag opening and completing the bag opening process. It should be understood that the two gripping heads in each pair are staggered in the height direction.

[0133] Of course, the bag opening component 413 can also be configured as multiple suction nozzles that are movably mounted on the frame 1. When opening the bag, the multiple suction nozzles suck up one side of the corresponding packaging bag and then move to open the bag.

[0134] Optionally, in one embodiment, the bagging component 41 further includes an air-blowing component mounted on the frame, with the air outlet of the air-blowing component directly facing the lifting platform 401 in the height direction. After the bag opening component 413 opens the bag, air can be blown into the bag through the air-blowing component, further expanding the bag through air pressure, thus allowing it to be placed into the packaging box. It should be understood that the air-blowing component can be an air pump, air blower, etc., and this embodiment is not limited to it.

[0135] Furthermore, in one implementation, such as Figure 5 As shown, this box-opening and bagging machine also includes a conveying assembly 5 located downstream of the lifting component 40 in the second direction L. The conveying assembly 5 includes a support platform 50 extending along the second direction L and disposed on the frame 1, and a pair of limiting components 51 extending along the second direction L and corresponding to the support platform 50 on both sides of the support platform 50 in the first direction W.

[0136] Specifically, after the packaging box is bagged, the lifting component 40 moves downward along the height direction, and the pushing component 10 pushes the packaging box to the support platform 50. The packaging box is placed on the support platform 50, and a pair of limiting components 51 respectively abut against the corresponding side of the box body in the first direction W.

[0137] More specifically, when the bagged packaging box is moved onto the support platform 50 and then transported, the support platform 50 provides height support for the packaging box, ensuring stable transport. Furthermore, a pair of limiting components 51 abut against corresponding sides of the packaging box, thereby limiting the box's position and preventing displacement during transport.

[0138] More specifically, the structure and arrangement of the limiting component 51 are not limited. For example, it can be a limiting plate or a limiting seat that extends along the second direction L and is disposed on the frame 1. This embodiment does not make specific limitations here.

[0139] In addition, there are various ways to set up the transportation method of the packaging box. This embodiment does not make specific limitations here. The following examples will be used for illustration.

[0140] Optionally, in one embodiment, a conveyor belt movable along the second direction L is provided on the support platform 50, and the packaging box is then transported by the conveyor belt.

[0141] Optionally, in another embodiment, each limiting member 51 includes a mounting frame extending along the second direction L and mounted on the frame, and a conveyor belt extending along the second direction L and mounted on the mounting frame. The conveying surfaces of the conveyor belts of the pair of limiting members 51 are opposite to each other in the width direction of the frame 1. When conveying the packaging box, the packaging box is clamped by the pair of limiting members 51 and then moved along the second direction L by the conveyor belt to realize the conveying of the packaging box.

[0142] Furthermore, in one embodiment, to avoid the risk that the bottom cover of the packaging box will be opened again when the packaging box is finished by bagging, since it is not fixed, the support platform 50 is also provided with a bottom sealing assembly 52 facing the lifting component 40 in the second direction L, and the frame 1 is also provided with a limiting part 11 that can move along the height direction, and in the height direction, the limiting part 11 is located directly above the bottom sealing assembly 52.

[0143] Specifically, when the bagged packaging box is conveyed along the second direction L to the top of the bottom sealing assembly 52, the limiting part 11 limits the top of the packaging box in the height direction. Then, the sealing assembly uses tape to stick together the pair of second box bottom covers and seals them, thereby avoiding the risk of the pair of second box bottom covers being opened again, making the subsequent use or transportation of packaging boxes containing items safer and more reliable.

[0144] In addition, by setting the limiting part 11 to limit the top of the packaging box, the risk of the packaging box shifting in the height direction and moving in the height direction is avoided when the pair of second box bottom covers are glued together by the sealing assembly with tape.

[0145] More specifically, the structure and arrangement of the limiting part 11 are not limited, such as it can be set as a limiting plate, a limiting seat, a limiting rod, etc.

[0146] It should be understood that the sealing assembly is a commonly used sealing mechanism in the field, the purpose of which is to seal the lid of the packaging box with tape. This embodiment does not limit its specific structure.

[0147] Furthermore, in one embodiment, to further ensure that the packaging bag fits better against the inner wall of the packaging box after it is covered, such as... Figure 5 As shown, the frame 1 is also provided with an air blowing section 12 located downstream of the lifting component 40 in the second direction L, and the air blowing section 12 can move along the height direction.

[0148] Specifically, in the height direction, the air blowing unit 12 is located above the support platform 50. When the bagged packaging box is transported along the second direction L to the area below the air blowing unit 12, the air blowing unit 12 blows air into the packaging box. The airflow expands the bag body, so that the packaging bag fits against the inner wall of the packaging box, further improving the bagging quality of the packaging box.

[0149] In addition, the blowing part 12 is movable along the height direction, so as to adapt to packaging boxes of different heights and sizes, allowing the blowing part to move closer to the packaging box and blow air into the packaging bag.

[0150] It should be understood that the air blowing section 12 can be located on the downstream side of the sealing assembly or on the upstream side of the sealing assembly; this embodiment does not make this a unique requirement.

[0151] More specifically, the structure and arrangement of the blowing section are not limited, and those skilled in the art can design it according to their own needs. The following examples illustrate this.

[0152] In one embodiment, the air blowing section 12 is located downstream of the sealing assembly, and includes a telescopic member 120 mounted on the frame 1 and whose drive end is movable in the height direction, a sealing plate 121 fixedly mounted on the drive end of the telescopic member 120 and parallel to the support platform 50, and an air blowing member mounted on the frame 1; wherein the sealing plate 121 has at least one air inlet 122, and the air blowing port of the air blowing member communicates with each air inlet 122. It should be understood that the number of air inlets can be one, two, four, etc., and this embodiment is not limited to a single one.

[0153] Specifically, when the bagged packaging box is conveyed along the second direction L to below the air blowing section 12, the telescopic member 120 drives the sealing plate 121 to move along the height direction toward the opening of the packaging box, thereby sealing the opening of the packaging box. Then, the blowing member delivers gas to the air inlet through the blowing port, so that after the gas enters the packaging bag, the gas squeezes the bag body, causing the packaging bag to adhere to the inner wall of the packaging box. During this process, since the opening of the packaging bag is sealed by the sealing plate 121, the risk of air leakage can be reduced, allowing the packaging bag to quickly adhere to the inner wall of the packaging box.

[0154] More specifically, the structure and arrangement of the telescopic component 120 and the air blowing component are not limited. For example, the telescopic component 120 can be a telescopic cylinder, an electric telescopic push rod, etc.; the air blowing component can be an air pump, an air compressor, etc. This embodiment is not limited to a single one, and those skilled in the art can design according to their own needs.

[0155] The above description illustrates the implementation of this utility model through specific embodiments. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Although the description of this utility model is presented in conjunction with preferred embodiments, this does not mean that the features of this utility model are limited to this embodiment. On the contrary, the purpose of describing the utility model in conjunction with the embodiments is to cover other options or modifications that may be derived based on the claims of this utility model. To provide a deep understanding of this utility model, many specific details are included in the above description. This utility model may also be implemented without using these details. Furthermore, to avoid confusion or obscuring the focus of this utility model, some specific details will be omitted in the description. It should be noted that, without conflict, the embodiments and features in the embodiments of this utility model can be combined with each other.

[0156] It should be noted that in this specification, similar reference numerals and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0157] In the description of this embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the utility model product is usually placed in during use. They are only for the convenience of describing the utility model 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 limitations on the utility model.

[0158] The terms “first”, “second”, etc., are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.

[0159] In the description of this embodiment, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set up," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment based on the specific circumstances.

Claims

1. An unpacking and bagging all-in-one machine, characterized in that, The machine frame, a material placing rack arranged on one side of the machine frame in a first direction, a box folding assembly arranged on a box folding station of the machine frame in a second direction in sequence, and a bagging assembly arranged on a bagging station of the machine frame in the second direction in sequence are included. The box folding assembly includes a suction component and a bottom folding component mounted on the machine frame, wherein the suction component includes a suction head aligned with the material placing rack in the first direction and reciprocally movable along the first direction, and the bottom folding component is located on the moving path of the suction head in the first direction and below the suction component in the height direction. The bagging assembly includes a lifting component mounted on the machine frame and movable along the height direction on the downstream side of the bottom folding component in the second direction, and a bagging component mounted on the machine frame and above the lifting component in the height direction. The machine frame is further provided with a pushing component on the box folding station and movable along the second direction towards the packaging box. The suction head sucks one side of the packaging box in a folded state on the material placing rack, drives the packaging box to move to the box folding station along the first direction, the bottom folding component performs bottom folding on the packaging box in a three-dimensional state unfolded on the box folding station, the pushing component pushes the packaging box after bottom folding to move to the bagging station along the second direction, the lifting component drives the packaging box to move upwards along the height direction, and the bagging component sleeves the opened packaging bag into the packaging box.

2. The all-in-one machine for opening a box and bagging according to claim 1, characterized in that, The suction component further includes a first driving member mounted on the machine frame, and the suction head is in transmission connection with the first driving member. The bottom folding component includes a pair of first bottom folding members arranged on the machine frame in the first direction in sequence, and a pair of second bottom folding members arranged on the machine frame in the second direction in sequence. The suction head sucks one side of the packaging box in a folded state on the material placing rack, the first driving member drives the suction head to drive the packaging box to move to the box folding station along the first direction, the pair of second bottom folding members swing towards each other around the first direction, and push the first box bottom covers on both sides of the packaging box in the second direction to flip to a first bottom closing state, and the pair of first bottom folding members swing towards each other around the second direction, and push the second box bottom covers on both sides of the packaging box in the first direction to flip to a second bottom closing state. The bottom folding component further includes a pushing member mounted on the machine frame, and the pushing member extends towards the material placing rack along the first direction on the upstream side of the bottom folding component on the moving path of the suction component.

3. The all-in-one machine of claim 2, wherein, The pushing member has a pushing end towards the material placing rack, and the pushing end abuts against the corresponding side outer wall of the packaging box during the movement of the suction head driving the packaging box towards the box folding station along the first direction. The first direction and the second direction are perpendicular to each other. ​ 4. The box opening and bagging all-in-one machine of claim 3, wherein, ​ ​ The pushing member is arranged as a rod-shaped member with one end fixed to the rack and the other end extending towards the material placing rack, and the pushing end of the pushing member is the side of the rod-shaped member close to the outer wall surface of the packaging box in the second direction, and the outer wall surface extends obliquely from the one end to the other end relative to the first direction; And, During the movement of the suction head along the first direction to drive the packaging box towards the folding box station, the outer wall surface pushes the corresponding side wall of the packaging box in the second direction.

5. The all-in-one machine of claim 2, wherein, The discharge end of the material placing rack is further provided with a limiting and blocking member mounted on the rack; wherein, The limiting and blocking member is arranged as an elastic pushing head with one end fixedly mounted on the rack and the other end movable along the height direction, and during the movement of the suction head along the first direction to suck one side of the packaging box in the folded state towards the folding box station, the other end of the elastic pushing head pops out along the height direction to limit the other side of the packaging box; or, The limiting and blocking member is arranged as a limiting rod with one end fixedly mounted on the material placing rack and the other end extending obliquely downward along the height direction and gradually away from the material placing rack, and the limiting rod is opposite to the gap between the first box top cover and the second box top cover of the packaging box in the folded state in the first direction.

6. The all-in-one machine of claim 2, wherein, Each of the first folding bottom members includes a first drive motor mounted on the rack, a swing lever with one end transmissionally connected to the drive end of the first drive motor, and a folding bottom roller extending along the second direction and fixedly connected to the other end of the swing lever; each of the second folding bottom members includes a second drive motor mounted on the rack, and a folding bottom plate with one end transmissionally connected to the drive end of the second drive motor; wherein, The first drive member drives the suction head to move the packaging box along the first direction to the folding box station, each of the second drive motors drives the corresponding folding bottom plate to swing around the first direction to push the corresponding second box bottom cover to flip to a first bottom closing state, and each of the first drive motors drives the corresponding swing lever to swing around the second direction to drive the corresponding folding bottom roller to push the corresponding first box bottom cover to flip to a second bottom closing state.

7. The all-in-one machine of claim 3, wherein, The pushing part includes a second drive member mounted on the rack, and a pushing member with one end transmissionally connected to the second drive member and the other end extending towards the material placing rack along the first direction, and the lifting part includes a lifting member mounted on the rack and a lifting platform transmissionally connected to the lifting member; wherein, The pair of first folding bottom members push the respective corresponding first box bottom covers to flip to a first bottom closing state, the pair of second folding bottom members push the respective corresponding second box bottom covers to flip to a second bottom closing state, the pushing ends of the pair of second folding bottom members are flush with the lifting platform or above the lifting platform in the height direction, and the second drive member drives the pushing member to move the packaging box to the lifting platform along the second direction.

8. The box opening and bagging all-in-one machine of claim 7, wherein, The lifting component further comprises a pair of limiting members corresponding to and mounted on both sides of the lifting platform in the first direction; wherein, Each limiting member comprises a third driving motor corresponding to and mounted on a corresponding side of the lifting platform, and a limiting plate in transmission connection with a driving end of the third driving motor; and, When the packaging box is conveyed onto the lifting platform, each third driving motor drives the corresponding limiting plate to swing around the height direction towards a corresponding side of the corresponding packaging box, and each limiting plate is attached to the corresponding side of the corresponding packaging box.

9. The all-in-one machine of claim 7, wherein, The second driving member comprises a motor mounted on the rack, a transmission gear in transmission connection with a driving end of the motor, a transmission rack arranged along the second direction and in transmission connection with the transmission gear, and a connecting seat fixedly mounted on the transmission rack, the pushing member comprises a first push rod and a second push rod arranged on the connecting seat in sequence from top to bottom along the height direction, one end of the first push rod and the second push rod is fixedly connected with the connecting seat, and the other end thereof extends towards the material rack along the first direction; And, In the height direction, the first push rod and the second push rod are opposite to each other, the pushing member and one of the pair of second bottom folding members are mounted on the other end of the second push rod. 10.The box opening and bagging all-in-one machine of claim 7, wherein, The bagging component is opposite to the lifting platform in the height direction, and the bagging component comprises a feeding member mounted on the rack, and a heat sealing member, a cutting member and an opening bag member arranged on the rack in sequence from top to bottom along the height direction; wherein, The feeding member conveys each packaging bag in a folded state through the heat sealing member, the cutting member and the opening bag member in sequence, the opening bag member clamps the opening end of the corresponding packaging bag, the cutting member cuts two adjacent packaging bags, and the heat sealing member heat seals the bottom end of the corresponding packaging bag.

11. The all-in-one machine for opening a box and bagging according to any one of claims 1-7, characterized in that, Further comprising a conveying assembly located on the downstream side of the lifting component in the second direction, wherein, The conveying assembly comprises a support platform arranged on the rack along the second direction, and a pair of limiting components arranged along the second direction and corresponding to both sides of the support platform in the first direction; and, After the packaging box is bagged, the lifting component moves downward along the height direction, the pushing part pushes the packaging box to move to the support platform, the packaging box is placed on the support platform, and the pair of limiting components are respectively attached to the corresponding side of the box body of the corresponding packaging box in the first direction.

12. The box opening and bagging all-in-one machine of claim 11, wherein, The support platform is further provided with a bottom sealing assembly opposite to the lifting component in the second direction, the rack is further provided with a limiting part movable along the height direction, and in the height direction, the limiting part is located directly above the bottom sealing assembly; wherein, The bagged packaging box is conveyed to the bottom sealing assembly along the second direction, and the limiting part limits the top end of the packaging box in the height direction.

13. The all-in-one machine of claim 11, wherein, The rack is further provided with a blowing part located at the downstream side of the lifting part in the second direction, and the blowing part is movable along the height direction, wherein, In the height direction, the blowing part is located above the support platform, and when the bagged packaging box is conveyed to the lower side of the blowing part in the second direction, the blowing part blows air into the packaging box.

14. The all-in-one machine of claim 13, wherein, The blowing part is located at the downstream side of the conveying assembly, and the blowing part comprises a telescopic member mounted on the rack and having a driving end movable along the height direction, a sealing plate fixedly mounted on the driving end of the telescopic member and parallel to the support platform, and a blowing member mounted on the rack; wherein, At least one air inlet hole is formed on the sealing plate, and the blowing port of the blowing member is in communication with each air inlet hole.

Images