CN116101542B

CN116101542B - Full-automatic packaging machine for broken bags

Info

Publication number: CN116101542B
Application number: CN202310385851.1A
Authority: CN
Inventors: 吴小涛
Original assignee: Shantou Dachuan Machines Co ltd
Current assignee: Shantou Dachuan Machines Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-06-16
Anticipated expiration: 2043-04-12
Also published as: CN116101542A

Abstract

The utility model discloses a full-automatic packaging machine for broken bags, which comprises a frame and a control box arranged at one side of the frame, wherein an electric driving system is arranged in the control box, a central control panel for controlling the electric driving system is arranged at one side of the frame, and a conveyor, a bottom film feeding mechanism, a guiding mechanism, a cutting mark mechanism, a tensioning mechanism, a material injecting mechanism, a sealing mechanism, a film covering feeding mechanism, a label aligning mechanism, a slitting mechanism and a driving mechanism are arranged at one side of the frame; the cutting mark mechanism comprises a mounting frame, a left folding knife rest and a right folding knife rest are rotationally connected between two sides of the mounting frame, two groups of cutters are fixedly connected to two sides of the left folding knife rest and the right folding knife rest, and the cutting area of any one group of cutters in the two groups of cutters is larger than that of the other cutter. According to the utility model, the folding marks can be cut and pressed on the bottom film by utilizing the cutters on the left folding knife rest and the right folding knife rest, so that after the raw material packaging is finished, people can extrude the raw material inside through bending the folding marks, so that splashing or pollution is avoided, and waste is reduced.

Description

Full-automatic packaging machine for broken bags

Technical Field

The utility model relates to the technical field of raw material packaging, in particular to a full-automatic packaging machine for broken bags.

Background

In various fields of industrial production and life, it is often necessary to use a certain amount of liquid material, for which purpose a suitable container is required for storing the liquid material or material. For example, in the cosmetic field, single-use containers have at least two important categories, unit dose dispensers and test packs, respectively, where cosmetics broadly refer to most liquid cosmetics, including liquid cosmetics that are pasty and fluid. The packaging machine is used as packaging equipment for packaging liquid raw materials to be packaged, so that the raw materials are kept clean, and the raw materials are convenient to transport and use subsequently. The film for packaging the liquid raw material is various, for example, a film packaging mode is adopted on both sides, and a packaging mode is adopted on one side of the film, wherein the film packaging mode is a waterproof paper mode with a slightly hard side, and the film is adopted on the other side of the film.

Among the prior art, the packaging container that is usually used for cosmetics adopts and is the hand tear opening, and chinese utility model specification like publication No. CN212796062U discloses a production takes sharp angle to take hand tear opening liquid packaging bag's die head, including the feed cylinder, the quantity of feed cylinder is two, and the feed cylinder is mutual symmetry, the winding is equipped with wrapping bag raw materials on the feed cylinder, the feed cylinder has initiative discharging roller down, initiative discharging roller, the below is equipped with vertical pressing die, one side of vertical pressing die is equipped with hand tear opening mould, transversely presses mould and wrapping bag cutting die in proper order, vertical pressing die includes first shaft piece and second shaft piece, the both ends of first shaft piece are fixed be equipped with the heating collar, the both ends of second shaft piece be fixed be equipped with heating collar assorted first irregular arch, hand tear opening mould includes third shaft piece and fourth shaft piece, the both ends outside of third shaft piece is fixed be equipped with the cutter, the both ends outside of fourth shaft piece begins to have the edge, the cutter with the looks adaptation can tear opening and wrapping bag production as an organic whole. However, the packaging container produced by the die head of the liquid packaging bag with the hand-tearing opening has the problems that the fingers and the like of a user are easily polluted and wasted by liquid materials, and the opening of the packaging container requires a large force, so that the packaging container is inconvenient to open. Therefore, the utility model provides a full-automatic packaging machine capable of producing broken open packaging bags.

Disclosure of Invention

The utility model provides a full-automatic packaging machine for broken bags, which solves the defects of material pollution and waste caused by splashing of raw materials when people use the raw materials in the prior art.

The utility model provides the following technical scheme:

a full-automatic packaging machine for broken bags, comprising:

the device comprises a frame and a control box arranged at one side of the frame, wherein an electric driving system is arranged in the control box, one side of the frame is provided with a central control panel for controlling the electric driving system, and is characterized in that,

one side of the frame is provided with a conveyor, a bottom film feeding mechanism, a guiding mechanism, a cutting mechanism, a tensioning mechanism, a material injecting mechanism, a sealing mechanism, a film covering feeding mechanism, a label aligning mechanism, a cutting mechanism and a driving mechanism;

the cutting mark mechanism comprises a mounting frame, a left folding knife rest and a right folding knife rest are rotationally connected between two sides of the mounting frame, two groups of cutters are fixedly connected to two sides of the left folding knife rest and the right folding knife rest, and the cutting area of any one group of cutters in the two groups of cutters is larger than that of the other cutter.

Further, the conveyer sets up the below at the frame and carries the raw materials after the encapsulation, carrier film feeding mechanism sets up and places the carrier film in the below of frame, guiding mechanism sets up and leads the carrier film in one side of frame, the cutting mark mechanism sets up and cuts the carrier film in the top of carrier film feeding mechanism, tensioning mechanism carries out tensioning regulation for a set of carrier film respectively, annotate the material mechanism and set up and be used for injecting the raw materials at the top of frame, banding mechanism sets up and encapsulates carrier film and plastic film in annotating the below of material mechanism, plastic film feeding mechanism sets up and places the plastic film in the diagonal angle department of carrier film feeding mechanism, carry out position determination to carrier film, plastic film and the raw materials after the encapsulation for the multiunit respectively to mark mechanism, cut mechanism sets up and cuts the material package after the encapsulation in the top of conveyer, actuating mechanism is two sets of and pulls with the raw materials after carrier film and the encapsulation respectively.

Further, the bottom film feeding mechanism and the cover film feeding mechanism comprise driving rollers rotatably connected to one side of the frame, and the two driving rollers are diagonally arranged.

Further, the guide mechanism comprises a plurality of guide rollers, and the guide rollers are all rotatably connected to one side of the frame.

Further, the tensioning mechanism comprises a rotating frame which is rotatably connected to one side of the frame, and a tensioning roller is rotatably connected to the other end of the rotating frame.

Further, the material injecting mechanism comprises at least one material injecting pump and at least one material injecting nozzle matched with the material injecting pump, the material injecting pump and the material injecting nozzle are fixedly connected to the top of the frame, and the output end of the material injecting pump is fixedly communicated with the material injecting nozzle through a pipeline.

Further, the banding mechanism comprises a pair of longitudinal sealing rollers and a pair of longitudinal sealing cold sealing rollers, the longitudinal sealing rollers and the longitudinal sealing cold sealing rollers are all rotationally connected to one side of the frame and located below the material injection nozzle, the longitudinal sealing cold sealing rollers are located below the longitudinal sealing rollers, the banding mechanism further comprises a supporting roller and a transverse sealing roller, and the supporting roller and the transverse sealing rollers are matched and used to be rotationally connected to one side of the frame and located below the longitudinal sealing cold sealing rollers.

Further, the mark aligning mechanism comprises a fixing frame, wherein the fixing frame is fixedly connected to one side of the frame, and one side of the fixing frame is fixedly connected with a photoelectric sensor.

Further, the slitting mechanism comprises a lower die fixedly connected to one side of the frame, a plurality of second cylinders are fixedly connected to the upper surface of the lower die, one end of each piston rod of each second cylinder is fixedly connected with the same upper die, a scrap cutter for cutting scraps is fixedly connected to one side of the upper die, a support frame is fixedly connected to one side of the frame, a first cylinder is fixedly connected to the top of the support frame, and one end of each piston rod of each first cylinder penetrates through the support frame and is fixedly connected with a pick-up claw for picking up packaged raw materials.

Further, the actuating mechanism includes U type frame, and U type frame fixed connection is in one side of frame, and one side of U type frame all rotates and is connected with a pair of drive roller, and one side fixedly connected with of frame is rolled up footpath monitoring sensor, and two footpath monitoring sensors are located one side of two driving rollers respectively.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.

According to the utility model, the left folding knife rest and the right folding knife rest are arranged on one side of the frame, so that the bottom film can be cut and pressed to form folds by utilizing the cutters on the left folding knife rest and the right folding knife rest, after the raw material packaging is finished, people can extrude the internal raw material through the folds, the extrusion operation of people on the raw material is facilitated, splashing is avoided, and waste is reduced.

According to the utility model, through the integrated arrangement of the device, after the placement of the bottom film and the cover film is completed, the device is started, the raw materials can be automatically packaged, the waste materials are cut, the labor cost is reduced, and the raw material packaging efficiency and the automation degree are improved;

according to the utility model, the two tensioning rollers are arranged on one side of the frame, so that the two tensioning rollers can be used for tensioning the base film and the packaged raw materials, the running stability of the device is improved, and the phenomenon of unstable tension of the base film or the raw materials is prevented;

according to the utility model, the crease can be cut and pressed on the bottom film by utilizing the cutters on the left folding knife rest and the right folding knife rest, so that after the raw material packaging is finished, people can extrude the internal raw material through the crease, so that the extrusion operation of people on the raw material is convenient, splashing or pollution is avoided, waste is reduced, meanwhile, the device is integrated, the labor cost is reduced, the raw material packaging efficiency and the automation degree are improved, the running stability of the device can be maintained, and the phenomenon of unstable tension of the bottom film or the raw material is prevented.

Drawings

Fig. 1 is a schematic view of a first perspective three-dimensional structure of a full-automatic packaging machine for broken bags according to an embodiment of the present utility model;

fig. 2 is a schematic view of a second perspective three-dimensional structure of a full-automatic packaging machine for broken bags according to an embodiment of the present utility model;

fig. 3 is a schematic cross-sectional structure diagram of a fully automatic packaging machine for breaking open bags according to an embodiment of the present utility model;

fig. 4 is a schematic diagram of a further cross-sectional structure of fig. 3 of a full-automatic packaging machine for breaking open bags according to an embodiment of the present utility model.

Reference numerals:

1. a frame; 2. a control box; 3. a conveyor; 4. a bottom film feeding mechanism; 5. a guide mechanism; 6. a cutting mark mechanism; 7. a tensioning mechanism; 8. a material injection mechanism; 9. the edge sealing mechanism; 10. a cover film feeding mechanism; 11. the mark aligning mechanism; 12. a slitting mechanism; 13. a driving roller; 14. a first guide roller; 15. a mounting frame; 16. a left folding knife rest; 17. a right folding knife rest; 18. a material injection pump; 19. injection material a mouth; 20. a rotating frame; 21. a first tension roller; 22. a support frame; 23. a first cylinder; 24. a pick-up claw; 25. a U-shaped frame; 26. a driving roller; 27. a longitudinal sealing heat sealing roller; 28. a longitudinal sealing cold sealing roller; 29. a support roller; 30. a transverse sealing roller; 31. a fixing frame; 32. a photoelectric sensor; 33. a lower die; 34. a second cylinder; 35. an upper die; 36. a waste cutter; 37. a roll diameter monitoring sensor; 38. a second guide roller; 39. and a second tension roller.

Detailed Description

Embodiments of the present utility model will be described below with reference to the accompanying drawings in the embodiments of the present utility model.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled" and "mounted" should be interpreted broadly, and for example, "coupled" may or may not be detachably coupled; may be directly connected or indirectly connected through an intermediate medium. In addition, "communication" may be direct communication or may be indirect communication through an intermediary. Wherein, "fixed" means that the relative positional relationship is not changed after being connected to each other. References to orientation terms, such as "inner", "outer", "top", "bottom", etc., in the embodiments of the present utility model are merely to refer to the orientation of the drawings and, therefore, the use of orientation terms is intended to better and more clearly illustrate and understand the embodiments of the present utility model, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the embodiments of the present utility model.

In embodiments of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the embodiment of the present utility model, "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

Reference in the specification to "one embodiment" or "some embodiments" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the utility model. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.

Example 1

Referring to fig. 1-4, a full automatic packaging machine for broken bags, comprising: the device comprises a frame 1 and a control box 2 arranged on one side of the frame 1, wherein an electric driving system is arranged in the control box 2, one side of the frame 1 is provided with a central control panel for controlling the electric driving system, and one side of the frame 1 is provided with a conveyor 3, a bottom film feeding mechanism 4, a guiding mechanism 5, a cutting mark mechanism 6, a tensioning mechanism 7, a material injecting mechanism 8, a sealing mechanism 9, a cover film feeding mechanism 10, a label aligning mechanism 11, a slitting mechanism 12 and a driving mechanism;

the cutting mark mechanism 6 comprises a mounting frame 15, a left folding knife rest 16 and a right folding knife rest 17 are rotationally connected between two sides of the mounting frame 15, two groups of cutters are fixedly connected to two sides of the left folding knife rest 16 and the right folding knife rest 17, the cutting area of any one group of cutters in the two groups of cutters is larger than that of the other cutter, the length of the cutters can be adjusted, different bottom films can be conveniently adapted, meanwhile, the number of the bottom films can be increased or reduced according to the width of the bottom films and the cover films, and multiple groups of raw materials can be conveniently packaged side by side.

Example two

Referring to fig. 1-4, a full automatic packaging machine for broken bags, comprising:

the device comprises a frame 1 and a control box 2 arranged on one side of the frame 1, wherein an electric driving system is arranged in the control box 2, one side of the frame 1 is provided with a central control panel for controlling the electric driving system, and one side of the frame 1 is provided with a conveyor 3, a bottom film feeding mechanism 4, a guiding mechanism 5, a cutting mark mechanism 6, a tensioning mechanism 7, a material injecting mechanism 8, a sealing mechanism 9, a cover film feeding mechanism 10, a label aligning mechanism 11, a slitting mechanism 12 and a driving mechanism;

Referring to fig. 3, the conveyor 3 is disposed below the frame 1 to convey the packaged raw materials, the conveyor 3 is used for conveying the processed raw materials, people can collect the raw materials conveniently, the bottom film feeding mechanism 4 is disposed below the frame 1 to place the bottom film, the guiding mechanism 5 is disposed at one side of the frame 1 to guide the bottom film, the cutting mechanism 6 is disposed above the bottom film feeding mechanism 4 to cut the bottom film, the tensioning mechanism 7 is a group to tension and adjust the bottom film and the cover film respectively, the material injecting mechanism 8 is disposed at the top of the frame 1 to inject the raw materials, the edge sealing mechanism 9 is disposed below the material injecting mechanism 8 to package the bottom film and the cover film, the cover film feeding mechanism 10 is disposed at the diagonal of the bottom film feeding mechanism 4 to place the cover film, the mark positioning mechanism 11 is a plurality of groups to position the bottom film, the cover film and the packaged raw materials respectively, the slitting mechanism 12 is disposed above the conveyor 3 to slit the packaged raw materials, and the driving mechanism is a two groups to drag the packaged raw materials respectively with the bottom film and the packaged raw materials.

Referring to fig. 3, the bottom film feeding mechanism 4 and the cover film feeding mechanism 10 each include a driving roller 13 rotatably connected to one side of the frame 1, the two driving rollers 13 are diagonally arranged, the driving rollers 13 are in the prior art, and hollow rolled raw materials can be fixed by using the driving rollers 13.

Referring to fig. 3, the guide mechanism 5 includes a plurality of guide rollers 14, and the plurality of guide rollers 14 are rotatably connected to one side of the frame 1, and the plurality of guide rollers 14 prevent the carrier film from swinging during movement, and maintain tension stability when the carrier film moves.

Referring to fig. 3, the tensioning mechanism 7 includes a rotating frame 20 rotatably connected to one side of the frame 1, a tensioning roller 21 rotatably connected to the other end of the rotating frame 20, and the two tensioning rollers 21 having different circumferential surface designs, wherein the tensioning roller 21 for tensioning the carrier film is a smooth roller, and the circumferential surface of the tensioning roller 21 for tensioning the packaged raw material is provided with a partition plate to prevent extrusion of the raised portion of the raw material. Specifically, the rotating frame 20 is pivoted on the frame 1, and in this way, the position and angle of the tensioning mechanism 7 can be conveniently adjusted.

Referring to fig. 3, the injection mechanism 8 includes at least one injection pump 18 and at least one injection nozzle 19 that cooperates with the injection pump 18, where the injection pump 18 and the injection nozzle 19 are both fixedly connected to the top of the frame 1, and the output end of the injection pump 18 is fixedly connected to the injection nozzle 19 through a pipe, and the number of the injection mechanisms 8 is related to the width of the raw materials to be processed, so that multiple injection mechanisms 8 are needed when multiple raw materials are packaged simultaneously.

Referring to fig. 3 and 4, the edge sealing mechanism 9 includes a pair of longitudinal sealing heat-sealing rollers 27 and a pair of longitudinal sealing cold-sealing rollers 28, the longitudinal sealing heat-sealing rollers 27 and the longitudinal sealing cold-sealing rollers 28 are both rotatably connected to one side of the frame 1 and located below the material injection nozzle (19), the longitudinal sealing cold-sealing rollers 28 are located below the longitudinal sealing heat-sealing rollers 27, the edge sealing mechanism 9 further includes a supporting roller 29 and a transverse sealing roller 30, the supporting roller 29 and the transverse sealing roller 30 are both rotatably connected to one side of the frame 1 and located below the longitudinal sealing cold-sealing rollers (28), and the middle parts of the longitudinal sealing heat-sealing rollers 27 and the longitudinal sealing cold-sealing rollers 28 are both provided with intervals, so that the raw materials inside can pass conveniently and the side edges can be packaged.

Referring to fig. 4, the label aligning mechanism 11 includes a fixing frame 31, the fixing frame 31 is fixedly connected to one side of the frame 1, a photoelectric sensor 32 is fixedly connected to one side of the fixing frame 31, and the photoelectric sensor 32 is in the prior art and is respectively used for identifying a base film, a cover film and raw materials after encapsulation, so that automatic operation of the device is facilitated.

Referring to fig. 2, 3 and 4, the slitting mechanism 12 includes a lower die 33 fixedly connected to one side of the frame 1, a plurality of second cylinders 34 are fixedly connected to an upper surface of the lower die 33, one ends of piston rods of the plurality of second cylinders 34 are fixedly connected to a same upper die 35, one side of the upper die 35 is fixedly connected with a scrap cutter 36 for cutting scraps, the upper die 35 and the lower die 33 cooperate to divide the raw materials after encapsulation into monomers, the scrap cutter 36 divides the raw materials after encapsulation into small pieces for convenient collection, a support frame 22 is fixedly connected to one side of the frame 1, a first cylinder 23 is fixedly connected to the top of the support frame 22, one ends of piston rods of the first cylinders 23 penetrate through the support frame 22 and are fixedly connected with a pickup claw 24 for picking up the encapsulated raw materials, and the pickup claw 24 can be replaced by other mechanical hands for transferring the raw materials after encapsulation onto the conveyor 3.

Referring to fig. 4, the driving mechanism includes a U-shaped frame 25, the U-shaped frame 25 is fixedly connected to one side of the frame 1, one side of the U-shaped frame 25 is rotatably connected with a pair of driving rollers 26, the driving rollers 26 are utilized to pull the base film and the packaged raw materials, two roll diameter monitoring sensors 37 are fixedly connected to one side of the frame 1, the two roll diameter monitoring sensors 37 are respectively located on one sides of the two driving rollers 13, the roll diameter monitoring sensors 37 are in the prior art, and are respectively used for monitoring diameters of the base film roll and the cover film roll, so that the device is prevented from running in a shortage mode.

However, as well known to those skilled in the art, the working principles and wiring methods of the roll diameter monitoring sensor 37, the photoelectric sensor 32, the conveyor 3, the control box 2 and the central control panel are common, which are all conventional means or common general knowledge, and are not described herein, and any choice can be made by those skilled in the art according to their needs or convenience.

The working principle and the using flow of the technical scheme are as follows: during the use, place the backing film roll and the backing film roll respectively on driving roller 13, utilize driving roller 13 to fix backing film roll and backing film roll, then carry out the wearing membrane, according to the direction of dashed line in the drawing to carry out the guide to backing film and backing film during wearing membrane, then starting drive, the backing film enters into cut mark mechanism 6 behind the first guide roll 14, wherein the different cutters on left folding knife rest 16 and right folding knife rest 17 carry out the cut mark to the position of backing film middle part sign, the direct rupture during convenient follow-up use, then the backing film gets into second guide roll 38 after the tensioning, the backing film is conducted to tensioning mechanism 7 again, pass into two and indulge and seal between heat-seal roller 27, and the two indulge and seal between the cold seal roller 28, and the backing film is gone into wherein simultaneously, use indulge and seal roller 27 carries out the heat-seal to its both sides, and annotate the material pump 18 and squeeze into between backing film through annotating material mouth 19, then between supporting roll 29 and transverse seal roller 30, use transverse seal roller 30 carries out the cut mark with the product after the side seal, then take-up the product after the tensioning on the transverse seal roller is carried out the tensioning roller and carry out the die 35 and carry out the direct rupture on the die 35 when the die 35 is carried out the die-cut, and the die 35 is carried out the die-off, the effect is carried out the die carrier 35 and is carried out the die carrier is convenient to the both sides, the side-cut and the waste material is convenient to be used to take off, the both sides.

The present utility model is not limited to the above embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present utility model, and the changes or substitutions are intended to be covered by the scope of the present utility model; embodiments of the utility model and features of the embodiments may be combined with each other without conflict. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. A full-automatic packaging machine for broken bags, comprising: the device comprises a frame (1) and a control box (2) arranged at one side of the frame (1), wherein an electric drive system is arranged in the control box (2), one side of the frame (1) is provided with a central control panel for controlling the electric drive system, and is characterized in that,

one side of the frame (1) is provided with a conveyor (3), a bottom film feeding mechanism (4), a guide mechanism (5), a cutting mechanism (6), a tensioning mechanism (7), a material injecting mechanism (8), a sealing mechanism (9), a film covering feeding mechanism (10), a mark aligning mechanism (11), a cutting mechanism (12) and a driving mechanism;

the cutting mark mechanism (6) comprises a mounting frame (15), a left folding knife rest (16) and a right folding knife rest (17) are rotationally connected between two sides of the mounting frame (15), two groups of cutters are fixedly connected on two sides of the left folding knife rest (16) and the right folding knife rest (17), the cutting area of any one of the two groups of cutters is larger than that of the other cutter,

the conveyor (3) is arranged below the frame (1) to convey the packaged raw materials, the bottom film feeding mechanism (4) is arranged below the frame (1) to place the bottom film, the guiding mechanism (5) is arranged at one side of the frame (1) to guide the bottom film, the cutting mark mechanism (6) is arranged above the bottom film feeding mechanism (4) to cut the bottom film, the tensioning mechanism (7) is a group to tension and adjust the bottom film respectively, the material injecting mechanism (8) is arranged at the top of the frame (1) to inject the raw materials, the edge sealing mechanism (9) is arranged below the material injecting mechanism (8) to package the bottom film and the cover film, the cover film feeding mechanism (10) is arranged at the diagonal position of the bottom film feeding mechanism (4), the marking mechanism (11) is a plurality of groups to respectively position the bottom film, the cover film and the packaged raw materials, the slitting mechanism (12) is arranged above the conveyor (3) to slit the packaged raw materials to drive the two groups to package the bottom film and the packaged raw materials respectively,

the edge sealing mechanism (9) comprises a pair of longitudinal sealing heat sealing rollers (27) and a pair of longitudinal sealing cold sealing rollers (28), the longitudinal sealing heat sealing rollers (27) and the longitudinal sealing cold sealing rollers (28) are both rotationally connected to one side of the frame (1) and are positioned below the material injection nozzle (19), the longitudinal sealing cold sealing rollers (28) are positioned below the longitudinal sealing heat sealing rollers (27), the edge sealing mechanism (9) also comprises a supporting roller (29) and a transverse sealing roller (30), the supporting roller (29) and the transverse sealing roller (30) are both rotationally connected to one side of the frame (1) in a matched mode and are positioned below the longitudinal sealing cold sealing rollers (28),

the label aligning mechanism (11) comprises a fixing frame (31), wherein the fixing frame (31) is fixedly connected to one side of the frame (1), and a photoelectric sensor (32) is fixedly connected to one side of the fixing frame (31).

2. The full-automatic packaging machine for broken bags according to claim 1, wherein the bottom film feeding mechanism (4) and the cover film feeding mechanism (10) comprise driving rollers (13) rotatably connected to one side of the frame (1), and the two driving rollers (13) are diagonally arranged.

3. A fully automatic packaging machine for broken bags according to claim 1, characterized in that said guiding means (5) comprise a plurality of guiding rollers (14), said plurality of guiding rollers (14) being each rotatably connected to one side of the frame (1).

4. The full-automatic packaging machine for broken bags according to claim 1, wherein the tensioning mechanism (7) comprises a rotating frame (20) rotatably connected to one side of the frame (1), and a tensioning roller (21) is rotatably connected to the other end of the rotating frame (20).

5. The full-automatic packaging machine for broken bags according to claim 1, wherein the material injecting mechanism (8) comprises at least one material injecting pump (18) and at least one material injecting nozzle (19) matched with the material injecting pump (18), the material injecting pump (18) and the material injecting nozzle (19) are fixedly connected to the top of the frame (1), and the output end of the material injecting pump (18) is fixedly communicated with the material injecting nozzle (19) through a pipeline.

6. The full-automatic packaging machine for broken bags according to claim 1, wherein the slitting mechanism (12) comprises a lower die (33) fixedly connected to one side of the frame (1), a plurality of second cylinders (34) are fixedly connected to the upper surface of the lower die (33), one ends of piston rods of the second cylinders (34) are fixedly connected with the same upper die (35), a waste cutter (36) for cutting waste is fixedly connected to one side of the upper die (35), a supporting frame (22) is fixedly connected to one side of the frame (1), a first cylinder (23) is fixedly connected to the top of the supporting frame (22), and a pick-up claw (24) for picking up packaged raw materials is fixedly connected to one end of the piston rods of the first cylinder (23) and penetrates through the supporting frame (22).

7. The full-automatic broken bag packaging machine according to claim 2, wherein the driving mechanism comprises a U-shaped frame (25), the U-shaped frame (25) is fixedly connected to one side of the frame 1, a pair of driving rollers (26) are rotatably connected to one side of the U-shaped frame (25), two rolling diameter monitoring sensors (37) are fixedly connected to one side of the frame (1), and the two rolling diameter monitoring sensors (37) are respectively located on one sides of the two driving rollers (13).