CN217805640U

CN217805640U - Automatic case sealer

Info

Publication number: CN217805640U
Application number: CN202222080081.3U
Authority: CN
Inventors: 谢荣家
Original assignee: Jiaxing Jaly Commodities Co ltd
Current assignee: Jiaxing Jaly Commodities Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2022-11-15
Anticipated expiration: 2032-08-08

Abstract

The utility model relates to an automatic case sealer. It has solved the problem that carton seals degree of automation is low among the prior art. It includes the vertical conveying mechanism of box, the vertical conveying mechanism one side of box is equipped with the horizontal conveying mechanism of box that is perpendicular setting, the vertical conveying mechanism's of box one end upside of keeping away from the vertical conveying mechanism of box is equipped with and is used for sealing up the middle part glue subassembly to the carton middle part, and the vertical conveying mechanism other end of box is equipped with and can promotes the subassembly with the box on the horizontal conveying mechanism of box propelling movement to box, the horizontal conveying mechanism both sides of box are equipped with and are used for carrying out confined edge to both sides edge and seal the glue subassembly about the box, and the one end that the vertical conveying mechanism of box was kept away from to the horizontal conveying mechanism of box is equipped with and is used for scraping tight sticky tape and scrape tight subassembly to the edge sticky tape. The utility model has the advantages that: the operation is convenient, the degree of automation is high, and the result of use is good.

Description

Automatic case sealer

Technical Field

The utility model relates to a mechanical equipment technical field, concretely relates to automatic case sealer.

Background

The adhesive tape box sealing machine is mainly suitable for box sealing and packaging of cartons, can be operated in a single machine or matched with an assembly line, can be operated in a single box or matched with equipment such as a carton forming box unpacking machine, a box filling machine, a labeling machine, a bundling machine, a pallet stacking machine, a conveyor and the like to form a packaging assembly line, and is necessary equipment for the packaging assembly line operation; in addition, current case sealer is difficult to utilize a process to carry out effective gluey to carton middle part and edge and seals, and degree of automation is low, has reduced production efficiency.

In order to solve the defects of the prior art, people have long searched for and put forward various solutions. For example, the chinese patent document discloses a tape carton sealing machine [ CN202020060388.5] which comprises a first carton sealing machine frame, a second carton sealing machine frame and a steering machine frame, wherein the first carton sealing machine frame and the second carton sealing machine frame are vertically arranged, the steering machine frame is arranged between the first carton sealing machine frame and the second carton sealing machine frame, a first conveying roller and a second conveying roller are respectively arranged on the first carton sealing machine frame and the second carton sealing machine frame, a transition roller is arranged on the steering machine frame, the transition roller is parallel to the first conveying roller, an upper carton sealing assembly and a lower carton sealing assembly are respectively arranged on the first carton sealing machine frame and the second carton sealing machine frame, a carton pushing mechanism is arranged on the steering machine frame, the carton pushing mechanism comprises an air cylinder, a sliding seat and a push plate, the air cylinder is fixed at a position below the second conveying roller, the sliding seat is connected with the air cylinder, and the push plate is arranged above the transition roller and connected with the sliding seat.

Above-mentioned scheme has solved the inconvenient problem of box cross glue sealing operation among the prior art to a certain extent, but this scheme still has a great deal of not enough, for example: it is difficult to utilize a process to effectively glue the seal to carton middle part and edge, and degree of automation is low, has reduced production efficiency.

Disclosure of Invention

The utility model aims at the above-mentioned problem, provide an automatic case sealer that reasonable in design, degree of automation are high.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the utility model provides an automatic case sealer, including the vertical conveying mechanism of box, the vertical conveying mechanism one side of box is equipped with the box transverse conveying mechanism who is perpendicular setting, the vertical conveying mechanism of box one end upside of keeping away from the vertical conveying mechanism of box is equipped with and is used for sealing up the middle part to the carton middle part and seals the glue subassembly, and the vertical conveying mechanism other end of box is equipped with and can promotes the subassembly with the box on box propelling movement to the box transverse conveying mechanism, box transverse conveying mechanism both sides are equipped with and are used for carrying out confined edge to both sides edge and seal the glue subassembly about the box, and the one end that the vertical conveying mechanism of box was kept away from to the box transverse conveying mechanism is equipped with and is used for scraping tight sticky tape and scrape tight subassembly to the marginal sticky tape. Glue the subassembly through the middle part that sets up at the vertical conveying mechanism upside of box and seal the glue to the box middle part, and utilize box promotion subassembly to promote the carton to the horizontal conveying mechanism of box on, utilize the edge that sets up on horizontal conveying mechanism to seal the edge of glue subassembly to both sides about the carton and seal glue and utilize the sticky tape to scrape the subassembly and carry out the edge and scrape tightly, not only realized sealing glue to the circumference of carton, degree of automation is high moreover, circumference is glued to seal can be accomplished to one process, production efficiency has effectively been improved.

In foretell automatic case sealer, the middle part is sealed the glue subassembly and is including setting up the vertical link of the vertical conveying mechanism both sides of box, be equipped with between the vertical link and connect the crossbearer, and connect and install the assembly box on the crossbearer, assembly box one side is equipped with middle part sealing adhesive tape through the sticky tape connecting rod, and middle part sealing adhesive tape one end is through setting up the tight location of gluing roller pressing at the assembly box tip, middle part sealing adhesive tape is connected with compressing tightly the push roller through behind the gluing roller, and compress tightly the horizontal drive motor drive that the push roller slides and set up in the removal spout of assembly box and through setting up in the assembly box. When the carton is conveyed on the longitudinal box body conveying mechanism, the horizontal driving motor is used for driving the pressing and pushing roller to roll, so that the adhesive tape seals the middle part of the carton, and the linkage is good.

In foretell automatic case sealer, the assembly box is kept away from one side rotation of crossing the rubber roll and is equipped with sticky tape cutting blade, and sticky tape cutting blade is through rotating motor drive, and assembly box both ends downside all is equipped with box infrared inductor. When box infrared inductor senses the carton and passes through, utilize sticky tape cutting blade can carry out automatic cutout and reverse swing once more to the sticky tape and make sticky tape and the carton laminating of cutting off.

In foretell automatic case sealer, the edge is sealed and is glued the subassembly and set up the installation support body in box transverse conveying mechanism both sides including the symmetry, and the upper and lower both sides of installation support body inner wall are equipped with the slip lift crossbearer respectively, and slip lift crossbearer outer wall is equipped with the assembly section bar that is the symmetry and sets up, and the one end that the assembly section bar is close to box longitudinal conveying mechanism is equipped with and seals gluey shearing mechanism, and the assembly section bar other end is equipped with elasticity compact structure.

In foretell automatic case sealer, seal and glue shearing mechanism including sending the rubber roll, send the rubber roll to set up on the installation grillage through rotating the link, and rotate the link and be connected with the installation grillage through the axis of rotation, the installation grillage rotates with the assembly section bar through the support body pivot and links to each other, and is equipped with in the axis of rotation to being used for carrying out spacing to sending the rubber roll, rotates the link upside and is equipped with sticky tape shearing tool. The sealing adhesive shearing structure can seal the edges of the carton and cut off the adhesive tape.

In foretell automatic case sealer, elasticity compact structure includes and send the compressing roller that the rubber roll is located same axis, and the compressing roller passes through the rotating turret setting on the assembly section bar, and the rotating turret middle part is connected with the assembly section bar through rotating the connecting axle, and the one end that the compressing roller was kept away from to the rotating turret is connected with the extension spring that resets. The elastic pressing structure can press the adhesive tape after the adhesive sealing, so that the adhesive sealing effect is improved.

In foretell automatic case sealer, be equipped with the sealed sticky tape in edge through linking bridge on the assembly section bar, the slip lift crossbearer up end is equipped with and compresses tightly the rubber roll, and slip lift crossbearer one side just is located the sealed sticky tape in edge and compresses tightly and is equipped with the edge between the rubber roll and cross the rubber roll, the sealed sticky tape in edge loops through compressing tightly the rubber roll, the edge crosses rubber roll and support body pivot and through setting up the sticky tape compress tightly the axle at the axis of rotation upside, and form the passageway of crossing between sticky tape shearing tool and the rotation linking bridge, the sealed sticky tape in edge passes the passageway of crossing after the sticky tape compresses tightly the axle and sets up on sending the rubber roll. The arrangement can lead the adhesive tape to be in a tight state, and avoid the condition of looseness during adhesive sealing.

In foretell automatic case sealer, sticky tape scrapes tight subassembly and includes the lift cylinder that the longitudinal symmetry set up, and lift cylinder output is connected with the horizontal frame that compresses tightly that is L shape setting. The sticky tape is scraped tight subassembly and can be scraped half one side that the carton is adjacent with the sticky tape after the horizontal glue seals, realizes that L shape glues and seals.

In the automatic carton sealing machine, the longitudinal box body conveying mechanism comprises a conveying roller arranged on a longitudinal conveying platform, an electric driving roller is arranged in the middle of the conveying roller, and auxiliary driving belts are arranged on two sides of the electric driving roller; the box body pushing assembly comprises a box body sliding pushing frame, one side of the box body sliding pushing frame is provided with a box body limiting transverse rod, and a box body distance sensing module is arranged on the box body limiting transverse rod. After the box distance sensing module senses that the carton moves to the set position, the box sliding pushing frame can be started to transfer the carton.

In foretell automatic case sealer, box transverse conveying mechanism is equipped with spacing grillage including setting up the box conveyer belt that just is located slip lift crossbearer downside between the installation support body, box conveyer belt both sides, and is connected with the lift through sliding connection board between the installation support body and connects the crossbearer, and lift connection crossbearer lower extreme links to each other with slip lift crossbearer through connecting the slide bar, and slides and go up and down the crossbearer and slide and set up on connecting the slide bar and through the drive of external drive motor. The setting of sliding connection board can drive the slip lift crossbearer and go up and down according to the carton height to the setting up of connecting the slide bar makes the slip lift crossbearer can carry out interval control according to the carton width, and the flexibility is good.

Compared with the prior art, the utility model has the advantages of: reasonable in design, convenient to use not only can realize in same process that the circumference of carton is glued and is sealed, can effectively ensure to glue moreover and seal the effect, and degree of automation is high, and the simple operation has effectively improved production efficiency.

Drawings

FIG. 1 is a side view of the overall structure of the present invention;

FIG. 2 is a schematic view of an edge molding assembly according to the present invention;

FIG. 3 is a schematic view of a middle molding assembly of the present invention;

FIG. 4 is a schematic structural view of a longitudinal conveying mechanism of the box body in the present invention;

fig. 5 is a front view of the lateral conveying mechanism of the box body in the utility model.

In the figure: the device comprises a box longitudinal conveying mechanism 1, a longitudinal conveying platform 11, a conveying roller 12, an electric driving roller 13, an auxiliary driving belt 14, a box transverse conveying mechanism 2, a box conveying belt 21, a limiting plate frame 22, a sliding connecting plate 23, a lifting connecting transverse frame 24, a connecting sliding rod 25, a middle glue sealing component 3, a longitudinal connecting frame 31, a connecting transverse frame 32, an assembling box 33, a moving chute 331, a horizontal driving motor 332, a tape cutting blade 333, a tape connecting rod 34, a middle sealing tape 35, a glue passing roller 36, a pressing pushing roller 37, a rotating motor 38, a box infrared sensor 39, a box pushing component 4, a box sliding pushing frame 41, a box limiting transverse rod 42, a box distance sensing module 43, an edge glue sealing component 5, an installing frame body 51, a sliding lifting transverse frame 52, an assembling section bar 53, a connecting frame 531, an edge sealing tape 532, a pressing rubber roller 533, an edge rubber roller 534, a rubber roller pressing shaft 535, a glue passing channel 536, a rubber belt scraping component 6, a lifting cylinder 61, a transverse pressing frame 62, a glue cutting structure 7, a rotating shaft rubber roller 71, a rotating connecting frame 72, an installing rubber roller 74, an elastic rubber roller 73, a rotating shaft pressing frame 76, a rotating shaft pressing frame 82, a rotating shaft pressing roller 77, a rotating cutter reset structure 81, a rotating frame 81, a rotating shaft cutter rack body 8 and a rotating shaft reset structure.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-5, an automatic carton sealing machine comprises a longitudinal box conveying mechanism 1, a transverse box conveying mechanism 2 arranged vertically is arranged on one side of the longitudinal box conveying mechanism 1, a middle sealing glue component 3 for sealing the middle of a carton is arranged on the upper side of one end, far away from the longitudinal box conveying mechanism 1, of the longitudinal box conveying mechanism 1, a box pushing component 4 capable of pushing the carton to the transverse box conveying mechanism 2 is arranged on the other end of the longitudinal box conveying mechanism 1, edge sealing glue components 5 for sealing the edges of the upper side and the lower side of the carton are arranged on the two sides of the transverse box conveying mechanism 2, and a rubber belt scraping component 6 for scraping a rubber belt on the edge is arranged on one end, far away from the longitudinal box conveying mechanism, of the transverse box conveying mechanism 2. The carton is at first carried from vertical conveying mechanism 1 of box, seals through carrying out the open-ended middle part of carton and glues when middle part seals the subassembly 3, utilizes box promotion subassembly 4 to carry out the carton propelling movement to the horizontal conveying mechanism 2 of box when arriving the vertical conveying mechanism 1 tip of box on to utilize the edge to seal the subassembly 5 and glue the edge of both sides about the carton and seal, and scrape tight subassembly 6 through the sticky tape and scrape the sticky tape that seals tightly, improve sealed effect.

Wherein, middle part seals glue subassembly 3 including setting up the vertical link 31 of 1 both sides of box longitudinal conveying mechanism, be equipped with between the vertical link 31 and connect crossbearer 32, and connect and install assembly box 33 on the crossbearer 32, assembly box 33 one side is equipped with middle part sealing adhesive tape 35 through adhesive tape connecting rod 34, and middle part sealing adhesive tape 35 one end compresses tightly the location through setting up at the gluey roller 36 of crossing of assembly box 33 tip, middle part sealing adhesive tape 35 is connected with compressing tightly push roller 37 through crossing behind the rubber roller 36, and compress tightly push roller 37 and slide and set up in the removal spout 331 of assembly box 33 and through the horizontal driving motor 332 drive that sets up in assembly box 33. When the carton advances the pressing roller 37, the horizontal driving motor 332 is used to drive the pressing roller 37 to drive the adhesive tape to seal along the opening of the central line of the carton.

Obviously, the side of the fitting case 33 away from the glue roller 36 is rotatably provided with a tape cutting blade 333, and the tape cutting blade 333 is driven by the rotating motor 38, and both lower sides of both ends of the fitting case 33 are provided with case infrared sensors 39. When the box infrared sensor 39 senses that the carton moves to the lower part of the adhesive tape cutting blade 333, the rotating motor 38 drives the adhesive tape cutting blade 333 to rotate to be inclined, the adhesive tape which is about to be separated from the adhesive tape cutting blade 333 is obliquely cut, and the cutting is immediately reversed to press the cut adhesive tape head on the outer side of the carton.

Visibly, the edge sealing glue assembly 5 comprises mounting frame bodies 51 symmetrically arranged on two sides of the box body transverse conveying mechanism 2, sliding lifting cross frames 52 are respectively arranged on the upper and lower sides of the inner wall of each mounting frame body 51, assembling sectional materials 53 symmetrically arranged are arranged on the outer walls of the sliding lifting cross frames 52, a sealing glue shearing structure 7 is arranged at one end, close to the box body longitudinal conveying mechanism 1, of each assembling sectional material 53, and an elastic pressing structure 8 is arranged at the other end of each assembling sectional material 53.

Further, seal and glue shearing mechanism 7 is including sending rubber roll 71, send rubber roll 71 to set up on installation grillage 73 through rotating link 72, and rotate link 72 and be connected with installation grillage 73 through axis of rotation 74, installation grillage 73 rotates with assembly section bar 53 through support body pivot 75 and links to each other, and is equipped with on the axis of rotation 74 to being used for carrying out spacing 76 to sending rubber roll 71, rotates link 72 upside and is equipped with sticky tape shearing tool 77. When the carton passes through the glue feeding roller 71, the glue feeding roller 71 is forced to rotate and lift, the adhesive tape is sealed along the edge of the carton, the lifting height of the glue feeding roller 71 is limited by the limiting frame 76 to ensure the glue placing height of the adhesive tape, when the carton passes through, the adhesive tape is cut by the adhesive tape cutting tool 77, the adhesive tape cutting tool 77 is controlled by the external cylinder,

specifically, the elastic pressing structure 8 comprises a pressing roller 81 located on the same axis as the rubber feeding roller 71, the pressing roller 81 is arranged on the assembly section bar 53 through a rotating frame 82, the middle of the rotating frame 82 is connected with the assembly section bar 53 through a rotating connecting shaft 83, and one end, far away from the pressing roller 81, of the rotating frame 82 is connected with a reset tension spring 84. The pressure roller 81 is used for adaptively pressing the adhesive tape, that is, when the carton passes through the lower side of the pressure roller 81, the pressure roller 81 is pressed by the carton and then is forced to be lifted, but the pressure roller 81 has pressing force on the carton due to the resetting force of the resetting tension spring 84.

Furthermore, an edge sealing adhesive tape 532 is arranged on the assembly section bar 53 through a connecting support 531, a pressing rubber roll 533 is arranged on the upper end face of the sliding lifting cross frame 52, an edge passing rubber roll 534 is arranged on one side of the sliding lifting cross frame 52 and between the edge sealing adhesive tape 532 and the pressing rubber roll, the edge sealing adhesive tape 532 sequentially passes through the pressing rubber roll 533, the edge passing rubber roll 534 and the frame body rotating shaft 75 and passes through an adhesive tape pressing shaft 535 arranged on the upper side of the rotating shaft 74, a gluing passage 536 is formed between the adhesive tape shearing cutter 77 and the rotating connecting frame 72, and the edge sealing adhesive tape 532 passes through the adhesive tape pressing shaft 535, passes through the gluing passage 536 and is arranged on the adhesive feeding roll 71.

More specifically, the adhesive tape scraping assembly 6 comprises lifting cylinders 61 which are arranged in an up-down symmetrical manner, and the output ends of the lifting cylinders 61 are connected with transverse pressing frames 62 which are arranged in an L shape. The tape scraping assembly 6 is mounted on a sliding elevator crossbar 52 and moves up and down or horizontally in synchronization with the edge sealing assembly 5.

In detail, the longitudinal box conveying mechanism 1 comprises a conveying roller 12 arranged on a longitudinal conveying platform 11, an electric driving roller 13 is arranged in the middle of the conveying roller 12, and auxiliary driving belts 14 are arranged on two sides of the electric driving roller 13; the box body pushing assembly 4 comprises a box body sliding pushing frame 41, a box body limiting cross rod 42 is arranged on one side of the box body sliding pushing frame 41, and a box body distance sensing module 43 is arranged on the box body limiting cross rod 42. The auxiliary driving belt 14 is used to ensure that the carton keeps a linear movement direction, and when the carton distance sensing module 43 senses the carton, the carton sliding pushing frame 41 is started to push the carton to the carton transverse conveying mechanism 2.

Preferably, the box body transverse conveying mechanism 2 comprises a box body conveying belt 21 which is arranged between the installation frame bodies 51 and located on the lower side of the sliding lifting cross frame 52, limiting plate frames 22 are arranged on two sides of the box body conveying belt 21, a lifting connecting cross frame 24 is connected between the installation frame bodies 51 through a sliding connecting plate 23, the lower end of the lifting connecting cross frame 24 is connected with the sliding lifting cross frame 52 through a connecting sliding rod 25, and the sliding lifting cross frame 52 is slidably arranged on the connecting sliding rod 25 and driven by an external driving motor. The box body conveying belt 21 and the longitudinal conveying platform 11 are located at the same height, the sliding lifting cross frame 52 can be driven by an external driving motor to horizontally move on the connecting slide rod 25, so that the glue sealing distance can be adjusted according to the width of a carton, and the height of the sliding lifting cross frame 52, namely the height of the edge glue sealing assembly 5, can be adjusted according to the height of the carton by utilizing the lifting of the sliding connecting plate 23.

In summary, the principle of the present embodiment is: when a carton enters the pressing and pushing roller 37, the horizontal driving motor 332 is used for driving the pressing and pushing roller 37 to drive the adhesive tape to seal along an opening of a central line of the carton, when the carton infrared sensor 39 senses that the carton moves to the lower portion of the adhesive tape cutting blade 333, the rotating motor 38 drives the adhesive tape cutting blade 333 to rotate in an inclined shape, the adhesive tape which is about to be separated from the adhesive tape cutting blade 333 is obliquely cut, the adhesive tape head which is cut is immediately reversely rotated after the cutting is completed and pressed on the outer side of the carton, when the carton is sensed by the carton distance sensing module 43, the carton sliding pushing frame 41 is started to push the carton to the transverse carton conveying mechanism 2, when the carton passes through the adhesive tape feeding roller 71, the adhesive tape feeding roller 71 is forced to rotate and lift, the adhesive tape is sealed along the edge of the carton, the carton passes through the carton, the carton is sheared by the adhesive tape shearing tool 77, when the carton passes through the lower side of the pressing roller 81, the pressing roller 81 is forced to lift the pressing roller 81, but the pressing roller 81 is forced to press the adhesive tape to seal on the adhesive tape on the edge of the carton due to the reset force of the pressing roller 84, when the carton passes through the transverse pressing frame 62, the lifting cylinder 61 drives the carton to lift the lifting and lift of the transverse carton to press the adhesive tape to partially seal the edge of the carton, thereby realizing the circumferential adhesive tape sealing on one side of the carton, and the circumferential side of the carton, and the carton, so as a circumferential sealing of the carton, and sealing of the carton.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the case longitudinal conveying mechanism 1, the longitudinal conveying platform 11, the conveying roller 12, the electric driving roller 13, the auxiliary driving belt 14, the case transverse conveying mechanism 2, the case conveying belt 21, the limit plate frame 22, the sliding connecting plate 23, the lifting connecting cross frame 24, the connecting slide rod 25, the middle sealing rubber assembly 3, the longitudinal connecting frame 31, the connecting cross frame 32, the assembling case 33, the moving chute 331, the horizontal driving motor 332, the rubber tape cutting blade 333, the rubber tape connecting rod 34, the middle sealing rubber tape 35, the glue passing roller 36, the pressing push roller 37, the rotating motor 38, the case infrared sensor 39, the case pushing assembly 4, the case sliding push frame 41, the case limit cross rod 42, the case distance sensing module 43, the edge sealing rubber assembly 5, the installing frame body 51, the sliding lifting cross frame 52, the assembling profile 53, the connecting frame 531, the edge sealing rubber tape 532, the pressing rubber roller 533, the edge pressing rubber roller 534, the rubber belt pressing shaft 535, the glue passing channel 536, the rubber belt scraping assembly 6, the lifting cylinder 61, the transverse pressing frame 62, the rotating shaft shearing structure 7, the rubber feeding roller 71, the rotating connecting roller 72, the rotating connecting frame 74, the rotating frame 84, the elastic pressing frame 82, the rotating shaft supporting frame 81, the rotating frame 82, and the rotating frame 82 are more frequently used, and other terms of the tension spring rotating frame are excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides an automatic case sealer, includes vertical conveying mechanism of box (1), vertical conveying mechanism of box (1) one side be equipped with and be perpendicular box transverse conveying mechanism (2) that sets up, a serial communication port, vertical conveying mechanism of box (1) one end upside of keeping away from vertical conveying mechanism of box (1) be equipped with and be used for sealing up middle part to the carton middle part and seal glue subassembly (3), and the vertical conveying mechanism of box (1) other end be equipped with can with box propelling movement to box pushing assembly (4) on the horizontal conveying mechanism of box (2), horizontal conveying mechanism of box (2) both sides be equipped with and be used for carrying out confined edge to seal glue subassembly (5) about the box, and the one end that vertical conveying mechanism of box was kept away from to box transverse conveying mechanism (2) is equipped with and is used for scraping tight sticky tape and tightly scrapes subassembly (6) to the edge sticky tape.

2. The automatic carton sealing machine according to claim 1, characterized in that the middle adhesive sealing component (3) comprises longitudinal connecting frames (31) arranged at two sides of the longitudinal conveying mechanism (1) of the carton, a connecting cross frame (32) is arranged between the longitudinal connecting frames (31), an assembling carton (33) is installed on the connecting cross frame (32), a middle sealing adhesive tape (35) is arranged at one side of the assembling carton (33) through an adhesive tape connecting rod (34), one end of the middle sealing adhesive tape (35) is pressed and positioned through an adhesive passing roller (36) arranged at the end part of the assembling carton (33), the middle sealing adhesive tape (35) is connected with a pressing push roller (37) after passing through the adhesive passing roller (36), and the pressing push roller (37) is arranged in a moving chute (331) of the assembling carton (33) in a sliding manner and driven by a horizontal driving motor (332) arranged in the assembling carton (33).

3. An automatic box sealing machine as claimed in claim 2, characterized in that one side of the assembly box (33) far away from the glue roller (36) is rotatably provided with a tape cutting blade (333), the tape cutting blade (333) is driven by a rotating motor (38), and the lower sides of two ends of the assembly box (33) are provided with box infrared sensors (39).

4. The automatic carton sealing machine according to claim 1, characterized in that the edge sealing glue assembly (5) comprises mounting frame bodies (51) symmetrically arranged at two sides of the box body transverse conveying mechanism (2), the upper side and the lower side of the inner wall of the mounting frame body (51) are respectively provided with a sliding lifting cross frame (52), the outer wall of the sliding lifting cross frame (52) is provided with symmetrically arranged assembling section bars (53), one end of each assembling section bar (53) close to the box body longitudinal conveying mechanism (1) is provided with a sealing glue shearing structure (7), and the other end of each assembling section bar (53) is provided with an elastic pressing structure (8).

5. The automatic carton sealing machine according to claim 4, characterized in that the glue sealing and shearing structure (7) comprises a glue feeding roller (71), the glue feeding roller (71) is arranged on a mounting plate frame (73) through a rotating connecting frame (72), the rotating connecting frame (72) is connected with the mounting plate frame (73) through a rotating shaft (74), the mounting plate frame (73) is rotatably connected with the assembly section bar (53) through a frame body rotating shaft (75), a limiting frame (76) used for limiting the glue feeding roller (71) is arranged on the rotating shaft (74), and a tape shearing cutter (77) is arranged on the upper side of the rotating connecting frame (72).

6. The automatic carton sealing machine according to claim 5, characterized in that the elastic pressing structure (8) comprises a pressing roller (81) which is located on the same axis with the rubber feeding roller (71), the pressing roller (81) is arranged on the assembly section bar (53) through a rotating frame (82), the middle part of the rotating frame (82) is connected with the assembly section bar (53) through a rotating connecting shaft (83), and one end, far away from the pressing roller (81), of the rotating frame (82) is connected with a reset tension spring (84).

7. The automatic carton sealing machine as claimed in claim 6, characterized in that an edge sealing adhesive tape (532) is arranged on the assembly section bar (53) through a connecting support (531), a pressing rubber roller (533) is arranged on the upper end face of the sliding lifting cross frame (52), an edge passing rubber roller (534) is arranged on one side of the sliding lifting cross frame (52) and between the edge sealing adhesive tape (532) and the pressing rubber roller, the edge sealing adhesive tape (532) sequentially passes through the pressing rubber roller (533), the edge passing rubber roller (534) and the frame body rotating shaft (75) and passes through an adhesive tape pressing shaft (536) arranged on the upper side of the rotating shaft (74), a gluing channel (536) is formed between the adhesive tape shearing cutter (77) and the rotating connecting frame (72), and the edge sealing adhesive tape (532) passes through the gluing channel (536) after passing through the adhesive tape pressing shaft (535) and is arranged on the adhesive tape feeding roller (71).

8. The automatic box sealing machine as claimed in claim 1, characterized in that the adhesive tape scraping assembly (6) comprises lifting cylinders (61) which are arranged up and down symmetrically, and the output end of each lifting cylinder (61) is connected with a transverse pressing frame (62) which is arranged in an L shape.

9. The automatic box sealing machine as claimed in claim 1, characterized in that the longitudinal box body conveying mechanism (1) comprises conveying rollers (12) arranged on a longitudinal conveying platform (11), an electric driving roller (13) is arranged in the middle of the conveying rollers (12), and auxiliary driving belts (14) are arranged on two sides of the electric driving roller (13); the box promote subassembly (4) including box slip propelling movement frame (41), and be equipped with one side on box slip propelling movement frame (41) and be equipped with box spacing horizontal pole (42), box spacing horizontal pole (42) on be equipped with box apart from response module (43).

10. An automatic box sealing machine as claimed in claim 4, characterized in that the box body transverse conveying mechanism (2) comprises box body conveying belts (21) which are arranged between the installation frame bodies (51) and located on the lower side of the sliding lifting cross frame (52), limiting plate frames (22) are arranged on two sides of each box body conveying belt (21), lifting connecting cross frames (24) are connected between the installation frame bodies (51) through sliding connecting plates (23), the lower ends of the lifting connecting cross frames (24) are connected with the sliding lifting cross frame (52) through connecting sliding rods (25), and the sliding lifting cross frame (52) is arranged on the connecting sliding rods (25) in a sliding mode and driven by an external driving motor.