A carton filling machine

Abstract

The present invention discloses a carton filling machine, which comprises a first conveyor, a machine platform, a housing, two receiving plates, a feeding module, two rotating disks, a box bottom heating module, a box bottom folding module, a box bottom sealing module, a box bottom guiding module, a second conveyor and a transfer module. The present invention proposes an innovative design scheme for a carton filling machine, the core of which is the introduction of a mechanism for conveying two groups of cartons in parallel. This revolutionary design enables the machine to simultaneously accommodate and process two cartons in one working cycle, thus achieving parallelization and efficiency of the feeding and subsequent processing procedures. Specifically, through precise mechanical design and automated control technology, two cartons can be accurately fed into the system within the same time period, and then each is filled, packaged or otherwise processed as necessary along a preset path without interfering with each other.

Description

Technical Field

[0001] The invention relates to the technical field of carton filling, and in particular to a carton filling machine. Background Art

[0002] The carton filling machines on the market currently generally use a single group of carton transmission systems. This design is incapable of meeting the needs of large-scale or high-efficiency production, and its inefficiency is particularly prominent. Its structure is often complicated and contains many precision parts and transmission mechanisms, which not only increases the difficulty of equipment maintenance, but also significantly increases manufacturing costs and subsequent operating expenses. Since the single-channel transmission method limits the number of cartons that can be processed at the same time, it is difficult to further improve the overall production efficiency and meet the urgent needs of modern industrial production for efficient, automated, and low-cost production lines. Summary of the invention

[0003] According to an embodiment of the present invention, there is provided a carton filling machine, comprising:

[0004] The first conveyor conveys two groups of cartons at the same time;

[0005] A machine platform, which is located on one side of the first conveyor;

[0006] The shell is arranged on the machine platform and is provided with a feed inlet and a discharge outlet;

[0007] Two receiving plates, the two receiving plates are tiltedly arranged at the feeding port of the shell, the two receiving plates are provided with a material taking hollow part, and a plurality of guide columns are arranged on both sides of the material taking hollow part, and the two receiving plates respectively receive the paper boxes conveyed by the first conveyor;

[0008] A loading module is arranged inside the housing and is used to unfold the cartons on the two receiving plates and discharge them from the discharge port of the housing in sequence;

[0009] Two rotating disks, both rotating disks are rotatably arranged on the machine platform, and both rotating disks are provided with a plurality of mandrels, and the mandrels are used to receive the paper boxes discharged from the discharge port of the shell;

[0010] A box bottom heating module is arranged on the top of the two rotating disks, and is used to heat the bottom of the paper box when the mandrels on the two rotating disks rotate with the paper box to the box bottom heating module;

[0011] A box bottom folding module, which is arranged on the peripheral side of the rotating disk and is used to fold the bottom of the paper box when the mandrels on the two rotating disks carry the paper box to the box bottom folding module;

[0012] The box bottom sealing module is arranged on the peripheral side of the rotating disk, and is used to seal the bottom of the folded paper box when the core shafts on the two rotating disks carry the paper box to the box bottom sealing module;

[0013] A box bottom guiding module, which is arranged on the peripheral side of the rotating disk and is used to guide the bottom of the carton when the mandrels on the two rotating disks carry the carton from the box bottom folding module to the box bottom sealing module;

[0014] A second conveyor, which is arranged on the machine platform and is used to convey the paper boxes sealed by the box bottom sealing module;

[0015] The transfer module is arranged between the second conveyor and the core shafts of the two rotating disks, and is used to transfer the paper box to the second conveyor when the core shafts on the two rotating disks rotate with the paper box to the second conveyor.

[0016] Furthermore, an inclined retaining edge is provided on one side of the material taking hollow portion, four receiving pieces are provided on the other side, and baffles are provided on the remaining two opposite sides of the material taking hollow portion.

[0017] Furthermore, the feeding module includes:

[0018] Two shaping frames, the two shaping frames are respectively located at the bottom of the two receiving plates, and the shaping frames are composed of two L-shaped frames arranged diagonally;

[0019] Two rotatable adsorption mechanisms, which are respectively located at the bottom of the two receiving plates, are used to respectively adsorb a paper box to the corresponding shaping frame to unfold and shape the paper box;

[0020] Two guide frames, one end of the two guide frames is connected to the two shaping frames respectively, and the other end is connected to the discharge port of the shell;

[0021] The box pushing assembly is arranged at the bottom of the two guide frames and the two shaping frames, and is used to push the paper boxes in the two shaping frames into the two guide frames, and finally push them in from the feeding port of the shell body, and are connected by the core shafts on the two rotating disks.

[0022] Furthermore, the guide frame comprises:

[0023] First bracket;

[0024] A second bracket, the second bracket is arranged diagonally to the first bracket;

[0025] A first guide wheel, the first guide wheel is arranged at the bottom of the first bracket;

[0026] A support member connected to the first bracket and located on one side of the first guide wheel;

[0027] The second guide wheel is arranged on one side of the second bracket.

[0028] Furthermore, the contact mode between the support member and the paper box is line contact.

[0029] Further, the box pusher assembly comprises:

[0030] A push plate is reciprocatingly arranged at the bottom of two guide frames and two shaping frames, the push plate is parallel to the two guide frames and two shaping frames, two groups of parallel push blocks are arranged on the top of the push plate, the distance between two adjacent push blocks in each group is equal, the push block is rotatably arranged on the top of the push plate through a rotating shaft, a torsion spring is arranged between the push block and the rotating shaft, so that the push block is tilted on the push plate.

[0031] Furthermore, any core shaft is provided with an elastic steel sheet for clamping the paper box on the core shaft.

[0032] Furthermore, it also includes: a powder suction module, which is arranged at the connection between the box bottom guide module and the box bottom sealing module, and is used to absorb dust generated on the paper box after being folded by the box bottom folding module.

[0033] Furthermore, the discharge port of the shell is provided with a sliding door for closing the discharge port.

[0034] Furthermore, a primary box top folding module, a box top bottle cap welding module, a paper box disinfection module, a filling module, a secondary box top folding module, a primary box top heating module, a secondary box top heating module, a primary box top sealing module and a secondary box top sealing module are sequentially provided along the conveying direction of the second conveyor. The second conveyor is used to convey the paper boxes sealed by the box bottom sealing module, and convey the paper boxes sequentially through the primary box top folding module, the box top bottle cap welding module, the paper box disinfection module, the filling module, the secondary box top folding module, the primary box top heating module, the secondary box top heating module, the primary box top sealing module and the secondary box top sealing module, and perform primary box top folding, box top bottle cap welding, paper box disinfection, paper box filling, secondary box top folding, primary box top heating, secondary box top heating, primary box top sealing and secondary box top sealing in sequence before being discharged.

[0035] According to a carton filling machine of an embodiment of the present invention, an innovative carton filling machine design is proposed, the core of which is the introduction of a mechanism for conveying two cartons in parallel. This revolutionary design enables the machine to simultaneously accommodate and process two cartons in one working cycle, achieving parallelization and efficiency of the loading and subsequent processing processes. Specifically, through precise mechanical design and automated control technology, two cartons can be accurately fed into the system within the same time period, and then each is filled, packaged or otherwise processed as necessary along a preset path without interfering with each other.

[0036] This dual-conveyor mode significantly improves loading efficiency because it can handle twice as many cartons in the same amount of time as the traditional single-conveyor system. At the same time, since the processing of the two cartons is carried out in parallel, the overall processing efficiency has also been greatly improved, reducing the waiting time and idle rate of the production line.

[0037] In addition, the dual-group conveying design of this application also reflects in-depth thinking on the optimization of equipment structure. Through reasonable layout and compact design, it not only ensures efficient operation capacity, but also avoids unnecessary complexity and redundant components, which helps to reduce manufacturing costs and maintenance difficulties. In summary, the dual-group conveying carton filling machine of this application shows significant advantages in improving production efficiency and reducing manufacturing costs. It is an important innovative achievement in the pursuit of high efficiency, energy saving and automation in modern industrial production.

[0038] It is to be understood that both the foregoing general description and the following detailed description are exemplary, and are intended to provide further explanation of the technology as claimed. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 The figure is a schematic diagram of the front structure of a carton filling machine according to an embodiment of the present invention.

[0040] Figure 2 It is a schematic diagram of a top cross-sectional structure of a second conveyor of a carton filling machine according to an embodiment of the present invention.

[0041] Figure 3 The figure is a schematic diagram of a top cross-sectional structure of a box bottom heating module of a carton filling machine according to an embodiment of the present invention.

[0042] Figure 4 The figure is a schematic diagram of a top view and a cross-sectional structure of a box bottom folding module and a box bottom guiding module of a carton filling machine according to an embodiment of the present invention.

[0043] Figure 5 The figure is a schematic diagram of a top cross-sectional structure of a box bottom sealing module of a carton filling machine according to an embodiment of the present invention.

[0044] Figure 6 The figure is a schematic diagram of a top cross-sectional structure of a transfer module of a carton filling machine according to an embodiment of the present invention.

[0045] Figure 7 The figure is a schematic diagram of the top view of the receiving plate of a carton filling machine according to an embodiment of the present invention.

[0046] Figure 8 The figure is a schematic side view of the structure of a receiving plate and a guide column of a carton filling machine according to an embodiment of the present invention.

[0047] Fig. 9 for Figure 8 Schematic diagram of the local enlarged structure at point A in the middle.

[0048] Fig.10 The figure is a schematic side structural diagram of a guide frame of a carton filling machine according to an embodiment of the present invention.

[0049] Fig.11 The figure is a schematic diagram of the front view of the shaping frame and the adsorption mechanism of a carton filling machine according to an embodiment of the present invention.

[0050] Fig.12 The figure is a schematic diagram of the front view of the push plate of a carton filling machine according to an embodiment of the present invention.

[0051] Fig.13 It is a schematic diagram of the main structure of a discharging bin of a carton filling machine according to an embodiment of the present invention.

[0052] Fig.14 The figure is a schematic diagram of a top cross-sectional structure of a shell of a carton filling machine according to an embodiment of the present invention. DETAILED DESCRIPTION

[0053] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings to further illustrate the present invention.

[0054] First, combine Figures 1 to 14 A carton filling machine according to an embodiment of the present invention is described, which is used for filling cartons and has a wide range of application scenarios.

[0055] like Figures 1 to 14 As shown, a carton filling machine according to an embodiment of the present invention comprises a first conveyor 100, a machine platform 200, a shell 300, two receiving plates 400, a loading module, two rotating disks 600, a box bottom heating module 700, a box bottom folding module 800, a box bottom sealing module 900, a box bottom guiding module 1000, a second conveyor 1100 and a transfer module 1200.

[0056] Specifically, Figure 1 As shown, the first conveyor 100 simultaneously conveys two groups of cartons, and the first conveyor 100 can be a belt conveyor in the prior art. The cartons on the first conveyor 100 are in an unopened state at this time and are stacked together.

[0057] Specifically, Figure 1 As shown, the platform 200 is located on one side of the first conveyor 100 and plays a supporting role.

[0058] Specifically, Figure 1As shown, the shell 300 is arranged on the machine platform 200, and a feed port 301 and a discharge port 302 are provided on the shell 300, which are used to support and shield the internal structure, making the device more beautiful.

[0059] Specifically, Figure 7 , 8 As shown, two receiving plates 400 are tiltedly arranged at the feed port 301 of the housing 300, and both receiving plates 400 are provided with a material taking hollow portion 401, and both sides of the material taking hollow portion 401 are provided with a plurality of guide posts 402, and the two receiving plates 400 respectively receive the paper boxes conveyed by the first conveyor 100. In this embodiment, the plurality of guide posts 402 are used to limit the paper boxes on the receiving plates 400. One side of the material taking hollow portion 401 is provided with an inclined rib 402, and the other side is provided with four receiving pieces 403, and the remaining two opposite sides of the material taking hollow portion 401 are provided with baffles 404. The inclined rib 402, the four receiving pieces 403 and the baffle 404 are used to support the paper box, and at the same time as preventing the paper box from falling from the material taking hollow portion 401, it is also convenient to take the paper box from the material taking hollow portion 401.

[0060] Specifically, Figures 9 to 14 As shown, the loading module is arranged inside the housing 300, and is used to unfold the cartons on the two receiving plates 400 and discharge them from the discharge port 302 of the housing 300 in sequence. The loading module comprises: two shaping frames 501, two rotatable adsorption mechanisms 502, two guide frames and a box pushing assembly. The two shaping frames 501 are respectively located at the bottom of the two receiving plates 400, and the shaping frames 501 are composed of two L-shaped frames arranged diagonally; the two rotatable adsorption mechanisms 502 are respectively located at the bottom of the two receiving plates 400, and are used to adsorb a paper box to the corresponding shaping frame 501 respectively, and unfold and shape the paper box. The adsorption mechanism 502 can use a suction cup; one end of the two guide frames is respectively connected to the two shaping frames 501, and the other end is connected to the discharge port 302 of the shell 300, which is used to guide the discharge of the paper box; the box pushing assembly is arranged at the bottom of the two guide frames and the two shaping frames 501, and is used to push the paper boxes in the two shaping frames 501 into the two guide frames, and finally pushed in from the feed port 301 of the shell 300, and received by the core shaft 601 on the two rotating disks 600. Among them, by controlling the two adsorption mechanisms 502 to rotate, the adsorption mechanisms 502 are allowed to contact and adsorb one side of the bottom paper box on the two receiving plates 400, and then the two adsorption mechanisms 502 are controlled to rotate in the opposite direction, so that the bottom paper box on the two receiving plates 400 is adsorbed and grabbed from the corresponding material-taking hollow parts 401 to the two shaping frames 501 and unfolded, until the paper box protrudes out of a part of the shaping frame 501, and then it is no longer adsorbed, the paper box is deformed, and is shaped and placed in the form of a rectangular parallelepiped by the shaping frame 501.

[0061] Further, if Fig.10As shown, the guide frame includes: a first bracket 5031, a second bracket 5032, a first guide wheel 5033, a support member 5034 and a second guide wheel 5035. The second bracket 5032 is arranged diagonally with the first bracket 5031; the first guide wheel 5033 is arranged at the bottom of the first bracket 5031; the support member 5034 is connected to the first bracket 5031 and is located on one side of the first guide wheel 5033; the second guide wheel 5035 is arranged on one side of the second bracket 5032. The contact mode between the support member 5034 and the paper box is line contact, so as to reduce friction and prevent the paper box from being damaged by friction. When conveying, the bottom of the paper box contacts the second guide wheel 5035, one side of the paper box contacts the first guide wheel 5033, and the top of the paper box contacts the support member 5034, so as to achieve support and guidance at the same time.

[0062] Further, if Fig.12 , 14 As shown, the push box assembly includes: a push plate 5041, which is reciprocatingly arranged at the bottom of two guide frames and two shaping frames 501, and the push plate 5041 is arranged parallel to the two guide frames and the two shaping frames 501. Two groups of parallel push blocks 5042 are arranged on the top of the push plate 5041, and the spacing between two adjacent push blocks 5042 in each group is equal. The push block 5042 is rotatably arranged on the top of the push plate 5041 through a rotating shaft 5043, and a torsion spring 5044 is arranged between the push block 5042 and the rotating shaft 5043, so that the push block 5042 is tilted on the push plate 5041.

[0063] Specifically, Figure 1 As shown, two rotating disks 600 are rotatably disposed on the machine platform 200 , and a plurality of core shafts 601 are disposed on the two rotating disks 600 . The core shafts 601 are used to receive the paper boxes discharged from the discharge port 302 of the shell 300 .

[0064] Specifically, Figure 3 As shown, the box bottom heating module 700 is arranged on the top of the two rotating disks 600, and is used to heat the bottom of the paper box when the core shaft 601 on the two rotating disks 600 rotates with the paper box to the box bottom heating module 700. The box bottom heating module 700 can adopt the box bottom heating mechanism in the prior art.

[0065] Specifically, Figure 4 As shown, the box bottom folding module 800 is arranged on the peripheral side of the rotating disk 600, and is used to fold the bottom of the paper box when the core shaft 601 on the two rotating disks 600 rotates with the paper box to the box bottom folding module 800. The box bottom folding module 800 can adopt the box bottom folding mechanism in the prior art.

[0066] Specifically, Figure 5As shown, the box bottom sealing module 900 is arranged on the peripheral side of the rotating disk 600, and is used to seal the bottom of the folded paper box when the core shaft 601 on the two rotating disks 600 rotates with the paper box to the box bottom sealing module 900. The box bottom sealing module 900 can adopt the box bottom sealing module 900 in the existing technology.

[0067] Specifically, Figure 4 As shown, the box bottom guide module 1000 is arranged on the peripheral side of the rotating disk 600, and is used to guide the bottom of the paper box when the core shaft 601 on the two rotating disks 600 carries the paper box from the box bottom folding module 800 to the box bottom sealing module 900. The box bottom guide module 1000 can be a box bottom guide module 1000 in the prior art.

[0068] Specifically, Figure 2 As shown, the second conveyor 1100 is disposed on the machine platform 200 and is used to convey the paper box sealed by the box bottom sealing module 900;

[0069] Specifically, Figure 6 As shown, the transfer module 1200 is arranged between the second conveyor 1100 and the core shaft 601 of the two rotating disks 600, and is used to transfer the carton to the second conveyor 1100 when the core shaft 601 on the two rotating disks 600 rotates with the carton to the second conveyor 1100. The transfer module 1200 can adopt a mechanism in the existing technology that can realize the transfer of carton.

[0070] Furthermore, an elastic steel sheet is provided on any core shaft 601 for clamping the paper box on the core shaft to prevent the paper box from detaching from the core shaft 601 when the core shaft 601 rotates.

[0071] Furthermore, a carton filling machine according to an embodiment of the present invention further comprises: a powder suction module, which is arranged at the junction of the box bottom guide module 1000 and the box bottom sealing module 900, and is used to absorb dust generated on the paper box after being folded by the box bottom folding module 800.

[0072] Furthermore, the discharge port 302 of the shell 300 is provided with a sliding door 303 for closing the discharge port 302 , so that cleaning water will not enter the interior of the shell 300 when the surface of the equipment is cleaned.

[0073] Furthermore, along the conveying direction of the second conveyor 1100, a primary box top folding module, a box top bottle cap welding module, a paper box disinfection module, a filling module, a secondary box top folding module, a primary box top heating module, a secondary box top heating module, a primary box top sealing module and a secondary box top sealing module are sequentially arranged. The second conveyor 1100 is used to convey the paper boxes sealed by the box bottom sealing module 900, and convey the paper boxes sequentially through the primary box top folding mold station 1400, the box top bottle cap welding module, the paper box disinfection module, the filling module, the secondary box top folding module, the primary box top heating module, the secondary box top heating module, the primary box top sealing module and the secondary box top sealing module. Station 1500, carton disinfection station 1600, filling station 1700, secondary box top folding station 1800, primary box top heating station 1900, secondary box top heating station 2000, primary box top sealing station 2100 and secondary box top sealing station 2200 perform primary box top folding, box top bottle cap welding, carton disinfection, carton filling, secondary box top folding, primary box top heating, secondary box top heating, primary box top sealing and secondary box top sealing in sequence before discharge.

[0074] Working principle:

[0075] First, some cartons are placed on the two receiving plates 400 in advance, and then the cartons are successively conveyed to the two receiving plates 400 by the first conveyor 100. At the same time, the two adsorption mechanisms 502 are controlled to rotate, so that the two adsorption mechanisms 502 contact and adsorb one side of the bottom cartons on the two receiving plates 400, and then the two adsorption mechanisms 502 are controlled to rotate in the opposite direction, so that the bottom cartons on the two receiving plates 400 are adsorbed and grabbed from the corresponding material taking hollow parts 401 to the two receiving plates 400. The paper box is deformed and placed in the shaping frame 501 in the shape of a rectangular parallelepiped. Then, the push plate 5041 is controlled to move back and forth. In the process of the push plate 5041 moving backward, the push block 5042 on the push plate 5041 is inclined so that it passes through the bottom of the paper box. In the process of the push plate 5041 moving forward, the push block 5042 on the push plate 5041 passes through the bottom of the paper box. The paper box is pushed onto the guide frame, and then pushed out from the guide frame, and passes through the discharge port 302, and is successively received by the rotating mandrel 601. The paper box received by the mandrel 601 passes through the bottom heating module 700, the bottom folding module 800, the bottom guiding module 1000, and the bottom sealing module 900 in sequence for bottom sealing, bottom folding, bottom guiding, and bottom sealing. After the paper box is discharged, it is transferred by the transfer module 1200 to the second conveyor 1100 for transportation. The second conveyor 11 00 The carton is sequentially passed through the primary box top folding module, the box top bottle cap welding module, the carton disinfection module, the filling module, the secondary box top folding module, the primary box top heating module, the secondary box top heating module, the primary box top sealing module and the secondary box top sealing module, and then the corresponding primary box top folding, box top bottle cap welding, carton disinfection, carton filling, secondary box top folding, primary box top heating, secondary box top heating, primary box top sealing and secondary box top sealing are performed and then discharged to complete the processing of the carton.

[0076] Above, refer to Figures 1 to 14 A carton filling machine according to an embodiment of the present invention is described, and an innovative carton filling machine design is proposed, the core of which is the introduction of a mechanism for double-group parallel conveying of cartons. This revolutionary design enables the machine to simultaneously accommodate and process two cartons in one working cycle, achieving parallelization and efficiency of the loading and subsequent processing processes. Specifically, through precise mechanical design and automated control technology, two cartons can be accurately fed into the system within the same time period, and then each is filled, packaged or otherwise processed as necessary along a preset path without interfering with each other.

[0077] This dual-conveyor mode significantly improves loading efficiency because it can handle twice as many cartons in the same amount of time as the traditional single-conveyor system. At the same time, since the processing of the two cartons is carried out in parallel, the overall processing efficiency has also been greatly improved, reducing the waiting time and idle rate of the production line.

[0078] In addition, the dual-group conveying design of this application also reflects in-depth thinking on the optimization of equipment structure. Through reasonable layout and compact design, it not only ensures efficient operation capacity, but also avoids unnecessary complexity and redundant components, which helps to reduce manufacturing costs and maintenance difficulties. In summary, the dual-group conveying carton filling machine of this application shows significant advantages in improving production efficiency and reducing manufacturing costs. It is an important innovative achievement in the pursuit of high efficiency, energy saving and automation in modern industrial production.

[0079] It should be noted that, in this specification, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprises..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0080] Although the content of the present invention has been described in detail through the above preferred embodiments, it should be appreciated that the above description should not be considered as a limitation of the present invention. After reading the above content, it will be apparent to those skilled in the art that various modifications and substitutions of the present invention will occur. Therefore, the protection scope of the present invention should be limited by the appended claims.

Claims

1. A carton filling machine, characterized in that: Include: a first conveyor, wherein the first conveyor simultaneously conveys two groups of cartons; a machine platform, the machine platform being located on one side of the first conveyor; A shell, the shell is arranged on the machine platform, and the shell is provided with a feed inlet and a discharge outlet; Two receiving plates, the two receiving plates are obliquely arranged at the feed port of the shell, the two receiving plates are provided with a material taking hollow portion, and a plurality of guide columns are provided on both sides of the material taking hollow portion, and the two receiving plates respectively receive the paper boxes conveyed by the first conveyor; A loading module, which is arranged inside the shell and is used to unfold the cartons on the two receiving plates respectively and discharge them from the discharge port of the shell in sequence; Two rotating disks, both of which are rotatably arranged on the machine platform, and both of which are provided with a plurality of mandrels, and the mandrels are used to receive the paper boxes discharged from the discharge port of the shell; A box bottom heating module, which is arranged on the top of the two rotating disks and is used to heat the bottom of the paper box when the mandrels on the two rotating disks carry the paper box to the box bottom heating module; A box bottom folding module, which is arranged on the peripheral side of the rotating disk and is used to fold the bottom of the paper box when the mandrels on the two rotating disks carry the paper box to the box bottom folding module; A box bottom sealing module, which is arranged on the peripheral side of the rotating disk and is used to seal the bottom of the folded paper box when the core shafts on the two rotating disks rotate with the paper box to the box bottom sealing module; A box bottom guiding module, which is arranged on the peripheral side of the rotating disk and is used to guide the bottom of the carton when the mandrels on the two rotating disks carry the carton from the box bottom folding module to the box bottom sealing module; A second conveyor, the second conveyor is arranged on the machine platform and is used to convey the paper box sealed by the box bottom sealing module; A transfer module, which is disposed between the second conveyor and the mandrels of the two rotating disks, and is used to transfer the carton to the second conveyor when the mandrels on the two rotating disks carry the carton to the second conveyor; The feeding module comprises: Two shaping frames, the two shaping frames are respectively located at the bottom of the two receiving plates, and the shaping frames are composed of two L-shaped frames arranged diagonally; Two rotatable adsorption mechanisms, the two rotatable adsorption mechanisms are respectively located at the bottom of the two receiving plates, and are used to respectively adsorb a paper box into a corresponding shaping frame to unfold and shape the paper box; Two guide frames, one end of each of which is butted against the two shaping frames respectively, and the other end of each of which is butted against the discharge port of the shell; A box pushing assembly is arranged at the bottom of the two guide frames and the two shaping frames, and is used to push the paper boxes in the two shaping frames into the two guide frames, and finally push them in from the feed port of the shell to be connected by the core shafts on the two rotating disks.

2. The carton filling machine according to claim 1, characterized in that: One side of the material taking hollow part is provided with an inclined retaining edge, the other side is provided with four receiving pieces, and the remaining two opposite sides of the material taking hollow part are provided with baffles.

3. The carton filling machine according to claim 1, characterized in that: The guide frame comprises: First bracket; a second bracket, the second bracket being arranged diagonally to the first bracket; a first guide wheel, the first guide wheel being arranged at the bottom of the first bracket; A support member, the support member is connected to the first bracket and is located on one side of the first guide wheel; A second guide wheel, wherein the second guide wheel is arranged on one side of the second bracket.

4. The carton filling machine as claimed in claim 3, characterized in that: The contact mode between the support member and the paper box is line contact.

5. The carton filling machine according to claim 1, characterized in that: The push box assembly comprises: A push plate, wherein the push plate is reciprocatingly arranged at the bottom of the two guide frames and the two shaping frames, the push plate is arranged parallel to the two guide frames and the two shaping frames, and two groups of parallel push blocks are arranged on the top of the push plate, and the spacing between two adjacent push blocks in each group is equal. The push block is rotatably arranged on the top of the push plate through a rotating shaft, and a torsion spring is arranged between the push block and the rotating shaft, so that the push block is tilted on the push plate.

6. The carton filling machine according to claim 1, characterized in that: Any of the core shafts is provided with an elastic steel sheet for clamping the paper box on the core shaft.

7. The carton filling machine according to claim 1, characterized in that: It also comprises: a powder suction module, which is arranged at the connection between the box bottom guide module and the box bottom sealing module, and is used for absorbing dust generated on the paper box after being folded by the box bottom folding module.

8. The carton filling machine according to claim 1, characterized in that: The discharge port of the shell is provided with a sliding door for closing the discharge port.

9. The carton filling machine according to claim 1, characterized in that: A primary box top folding module, a box top bottle cap welding module, a carton disinfection module, a filling module, a secondary box top folding module, a primary box top heating module, a secondary box top heating module, a primary box top sealing module and a secondary box top sealing module are sequentially arranged along the conveying direction of the second conveyor. The second conveyor is used to convey the carton sealed by the box bottom sealing module, and convey the carton sequentially through the primary box top folding module, the box top bottle cap welding module, the carton disinfection module, the filling module, the secondary box top folding module, the primary box top heating module, the secondary box top heating module, the primary box top sealing module and the secondary box top sealing module, and sequentially perform primary box top folding, box top bottle cap welding, carton disinfection, carton filling, secondary box top folding, primary box top heating, secondary box top heating, primary box top sealing and secondary box top sealing before being discharged.

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