CN215972543U

CN215972543U - Automatic case sealer with side pastes mark function

Info

Publication number: CN215972543U
Application number: CN202122154290.3U
Authority: CN
Inventors: 厉勇; 章加储; 甘泽生
Original assignee: Zhejiang Dingye Machinery Co Ltd
Current assignee: Zhejiang Dingye Machinery Co Ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-03-08
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses an automatic carton sealing machine with a side labeling function, wherein a channel for conveying a carton is formed on a rack of the automatic carton sealing machine, a first conveying belt is arranged on one side of the channel, a second conveying belt and a printing mechanism are sequentially arranged on the other side of the channel, an upper machine core and a lower machine core are arranged between the first conveying belt and the second conveying belt, and a third conveying belt is arranged below the first conveying belt and the printing mechanism; printing mechanism includes the printer, subassembly and the adsorption component of blowing, and the label export side of printer sets up the subassembly of blowing, and the adsorption component is in the vertical setting in the place ahead of the subassembly of blowing, and the subassembly of blowing is used for blowing up the label of printer export output to the adsorption component department to adsorb the label by the adsorption component, the adsorption component carries out being close to and keeping away from of relative first conveyer belt through setting up translation actuating mechanism. The utility model integrates the box sealing and side labeling processes, improves the processing efficiency and reduces the equipment cost and the maintenance cost.

Description

Automatic case sealer with side pastes mark function

Technical Field

The utility model relates to the field of packaging machinery, in particular to an automatic carton sealing machine with a side labeling function.

Background

At present, in the express delivery industry, an express delivery label sheet needs to be attached to a product after the product is packaged. For the case sealer, it is used for carrying the carton and pastes the sticky tape and accomplish the sealing to upper and lower opening part, later docks the labeller and pastes the express delivery list on the carton, just so need purchase and arrange two machines, and the cost is higher with the maintenance degree of difficulty. The labeling mechanism can be integrated on a carton sealing machine through improvement, labels are further attached after the carton is sealed along with conveying of the carton, but the attached labels are attached to an adhesive tape of the conventional labeling mechanism arranged behind an upper machine core, and the adhesive tape or the carton cover can cause unevenness of the attached labels if the adhesive tape or the carton cover is uneven, so that the labeling quality is influenced. The utility model provides a mechanism which is integrated on a box sealing machine and can finish label pasting on the side edge.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the automatic carton sealing machine with the side labeling function, wherein a specific labeling mechanism is integrated on the carton sealing machine, so that the labels are attached to the side edges of the carton, and the requirement of flat attachment of the labels is met.

The utility model provides the following technical scheme: an automatic case sealer with a side labeling function comprises a rack, wherein a channel for conveying a carton is formed in the rack, a first conveying belt is arranged on one side of the channel on the rack, a second conveying belt and a printing mechanism are sequentially arranged on the other side of the channel from front to back, the length of the first conveying belt corresponds to the arrangement positions of the second conveying belt and the printing mechanism, an upper core and a lower core for sealing the case are respectively arranged above and below the channel between the first conveying belt and the second conveying belt, and a third conveying belt is arranged below the channel between the first conveying belt and the printing mechanism; printing mechanism includes the printer, subassembly and the adsorption component of blowing, and the label export side of printer sets up the subassembly of blowing, and the adsorption component is in the vertical setting in the place ahead of the subassembly of blowing, and the subassembly of blowing is used for blowing up the label of printer export output to the adsorption component department to adsorb the label by the adsorption component, the adsorption component carries out being close to and keeping away from of relative first conveyer belt through setting up translation actuating mechanism.

As an improvement, the translation driving mechanism comprises an air cylinder and an elastic pressing piece arranged at the far end of an air cylinder shaft of the air cylinder, wherein the elastic pressing piece comprises a layout shaft connected to the air cylinder shaft and a spring sleeved on the layout shaft; the adsorption component is installed on a sliding frame, the sliding frame can be arranged on a sliding rail in a translation mode, the sliding frame can be sleeved on the arrangement shaft in a sliding mode, the two ends of the arrangement shaft are respectively provided with a front blocking piece and a rear blocking piece, the two ends of the spring respectively abut against the rear blocking piece and the sliding frame, and the sliding frame abuts against the front blocking piece.

As an improvement, the first conveying belt, the second conveying belt and the third conveying belt are wound by respective roller shafts to form a ring shape, one surface facing the channel forms a conveying surface used for contacting the carton to convey, and the roller shafts are connected with a driving mechanism to provide power so as to drive the conveying belts to run.

As an improvement, one side of the printing mechanism is provided with a pressing wheel group, the printing mechanism and the pressing wheel group are sequentially arranged in the conveying direction of the carton, and the pressing wheel group is matched with the first conveying belt to limit and convey the carton to the output end of the carton sealing machine at two sides of the channel.

As an improvement, the pinch roller set comprises 2-4 rollers made of nylon materials which are arranged in sequence.

As an improvement, the blowing component comprises a blowing pipe, the blowing pipe is perpendicular to the conveying direction of the labels, a plurality of air outlets used for blowing air are arranged on the inclined position of the blowing pipe facing the adsorption component, and the blowing pipe is externally connected with a blowing mechanism used for blowing air.

As an improvement, the adsorption component comprises an adsorption plate, a plurality of air suction holes for adsorption are formed in the surface, facing the first conveying belt, of the adsorption plate, and the rear ends of the air suction holes are connected with an air suction mechanism for sucking air.

As an improvement, the printer comprises a baffle plate which is arranged opposite to the first conveying belt, and the baffle plate and the first conveying belt limit the carton at two sides of the channel.

The utility model has the beneficial effects that: after the carton is conveyed by the conveying belts on two sides on the carton sealing machine and is sealed by the upper and lower machine cores, the carton can reach the printing mechanism along the channel, the lower part and the side conveying belt provide continuous conveying power, the printer prints labels in advance, and the translation driving mechanism starts to drive the adsorption assembly to convey the labels to be attached to the carton when the carton arrives, then the adsorption assembly stops working and resets, the carton sealing and side labeling are completed when the carton is sent out from the output end of the carton sealing machine, the orderly and smooth attaching of express labels is ensured, two machines are not required to be purchased and arranged, and the equipment cost and the maintenance cost are greatly reduced.

Drawings

Fig. 1 is a schematic perspective view of a box sealing machine according to the present invention.

Fig. 2 is an enlarged view at M in fig. 1.

Fig. 3 is a schematic perspective view of the bottom of the box sealing machine of the present invention.

Fig. 4 is a schematic perspective view of the printing mechanism of the present invention.

Detailed Description

The following detailed description of specific embodiments of the utility model refers to the accompanying drawings.

As shown in fig. 1, 2, 3 and 4, an embodiment of the automatic carton sealing machine with side labeling function of the present invention is shown. The carton packaging machine comprises a machine frame 0, wherein a channel for conveying cartons is formed in the machine frame 0, a first conveying belt 1 is arranged on one side of the channel on the machine frame 0, a second conveying belt 2 and a printing mechanism 3 are sequentially arranged on the other side of the channel from front to back, the length of the first conveying belt 1 corresponds to the arrangement positions of the second conveying belt 2 and the printing mechanism 3, an upper core 5 and a lower core 6 for box sealing are respectively arranged above and below the channel between the first conveying belt 1 and the second conveying belt 2, and a third conveying belt 4 is arranged below the channel between the first conveying belt 1 and the printing mechanism 3; printing mechanism 3 includes printer 31, blowing subassembly 32 and absorption subassembly 33, and printer 31's label export side sets up blowing subassembly 32, and absorption subassembly 33 is in the vertical setting in the place ahead of blowing subassembly 32, and blowing subassembly 32 is used for blowing up the label of printer 31 export output to absorption subassembly 33 department to by absorption subassembly 33 with label absorption, absorption subassembly 33 carries out being close to and keeping away from relative first conveyer belt 1 through setting up translation actuating mechanism 34.

When the carton sealing machine is used, the original carton sealing machine can be improved, the rollers which are sequentially arranged in the conveying direction of the carton are arranged on the channel and are used for supporting the carton and carrying in a rolling way, on the basis of the conventional mechanism of the carton sealing machine, the first conveying belt 1 on one side is extended, and the printing mechanism 3 is further arranged on the opposite side of the extended position of the first conveying belt; an upper machine core 5 and a lower machine core 6 are arranged up and down in the channels at the corresponding positions of the first conveying belt 1 and the second conveying belt 2.

The product information to be packaged and labeled can be fed back to the printer 11 before the carton sealing so that the printer prints labels and outputs the labels to the adsorption component 13 to be labeled, or the detection module 9 is preferably arranged at the input end of the carton sealing machine to scan the product information adhered to the surface of the carton and feed the product information back to the printer 11 for printing; the paper box is placed into the channel from the input end and then reaches the detection module 9, a document with product information is attached to the paper box in advance, the detection module 9 feeds back data of the document on the paper box to the printer 31 after detecting the data of the document on the paper box, and the printer 31 can print out a label immediately according to the information. The carton is clamped by the first conveying belt 1 and the second conveying belt 2 to provide power conveying, and the upper and lower adhesive tape sealing is completed by the upper core 5 and the lower core 6 arranged at the carton; the first conveyor belt 1 and the printing mechanism 3 limit the cartons at two sides when the cartons are conveyed to the position where the first conveyor belt 1 and the printing mechanism 3 are matched, and the third conveyor belt 4 is arranged behind the lower movement 6 and supports the cartons and is matched with the first conveyor belt 1 to provide conveying power; printer 31 can be realized through prior art, its label delivery outlet arranges vertical ejection of compact, set up air blowing component 32 in one side of the relative passageway in printer 31's label export, its viscidity face of label from printer 31 output is towards the passageway, the paper tape that laminates with viscidity face passes through the roller winding of printer 31 and returns to printer 31, continuously outwards blow by air blowing component 32 behind the label output can not fall and paste the internal surface at outside adsorption component 33, along with the whole back of being exported completely of label, start adsorption component 33 and hold the label and can not fall, complete label is located adsorption component 33's internal surface, and air blowing component 32 can stop work. The translation driving mechanism 34 is initially in a closed state, and is opened until the carton is conveyed to the adsorption assembly 33, and the adsorption assembly 33 translates to attach the label to the side of the carton. The start and stop of translation actuating mechanism 34 here can be preferred realizes the response through setting up first sensor 8, feedback signal signaling translation actuating mechanism 34 is opened when first sensor 8 senses the carton and reachs, translation actuating mechanism 34 operation makes adsorption component 33 press to the carton, paste the label in the carton side, later adsorption component 33 stop work and reset, the carton that has pasted the label is seen off from the output of case sealer, thereby can accomplish the joint sealing and side with a machine and paste the mark, it has guaranteed that express delivery label is orderly smooth subsides and establishes, needn't purchase and arrange two machines, greatly reduced equipment cost and maintenance cost.

As a modified embodiment, the detection module 9 is preferably a camera, which captures product data on the carton and feeds it back to the printer. The product data on the carton can be set to be a one-dimensional code or a two-dimensional code. The camera can be as good visual data collection equipment, shoots and feeds back to the printer product data on the carton, and its technical maturity is convenient for set for and use. And product data on the carton can also be realized by adopting one-dimensional codes or two-dimensional codes with mature technologies, a user pastes the one-dimensional codes or the two-dimensional codes with corresponding product information on the carton in implementation, and the pasted height is consistent with the height of the camera, so that the carton can be normally used. The printer stores the information of the one-dimensional code and the two-dimensional code, and the corresponding information can be confirmed and printed by comparing the information with the data shot by the camera.

As a modified embodiment, the translational driving mechanism 34 includes a cylinder 341 and an elastic pressing member 342 disposed at a distal end of a cylinder shaft of the cylinder 341, the elastic pressing member 342 includes a disposition shaft 3421 connected to the cylinder shaft and a spring 3422 sleeved on the disposition shaft 3421; the absorption component 33 is mounted on a sliding frame 331, the sliding frame 331 is disposed on a sliding rail 332 in a translation manner, the sliding frame 331 is slidably sleeved on the arrangement shaft 3421, two ends of the arrangement shaft 3421 are respectively provided with a front stopper 3423 and a rear stopper 3424, two ends of the spring 3422 respectively abut against the rear stopper 3424 and the sliding frame 331, and the sliding frame 331 abuts against the front stopper 3423.

As shown in fig. 4, the basic function is to extend or retract through the cylinder shaft of the cylinder 341 to drive the reciprocating translation of the adsorption component 33, so that the label can be attached to the side of the carton; as the optimization of the squeezing effect of the label and the carton during the pasting, an elastic pressing piece 342 is further provided, specifically, when in use, the adsorption component 33 is installed on the sliding frame 331, the sliding frame 331 is arranged on the sliding rail 332 to realize stable horizontal sliding of the structure, and then the sliding frame 331 is sleeved on the arrangement shaft 3421; referring to fig. 4, when the cylinder shaft is retracted, the sliding frame 331 is driven to move synchronously, so that the adsorption unit 33 is moved to move horizontally toward the inner carton; after the paper box is contacted, if the stroke of the cylinder shaft is not finished, the paper box can be continuously withdrawn, the adsorption component 33 cannot move any more due to being blocked by the paper box, at the moment, the arrangement shaft 3421 can continuously move with the cylinder shaft, the space between the rear blocking part 3424 and the sliding frame 331 is reduced, the spring 3422 is compressed, the elastic force can act on the sliding frame 331 and further acts between the adsorption component 33 and the paper box to continuously compress the label to a certain degree, the pasting effect is ensured, the elastic compression is more favorable for protecting the paper box from being damaged by hard compression force compared with the direct compression of the cylinder stroke, and the flexibility of adjusting the cylinder stroke is also improved. When the cylinder shaft is extended and reset, the spring 3422 is reset correspondingly, so that the sliding frame 331 returns to the initial position state as shown in the figure.

As an improved specific embodiment, the first conveyor belt 1, the second conveyor belt 2 and the third conveyor belt 4 are wound by respective rollers to form a ring shape, one side facing the channel forms a conveying surface for contacting the cartons to convey, and the rollers are connected with a driving mechanism to provide power to drive the conveyor belts to run.

Each conveying belt can be preferably provided with a front roller shaft and a rear roller shaft, the conveying belts are wound on the two roller shafts, the inner surfaces facing the channel form conveying surfaces which are contacted with the cartons for conveying, the cartons can be well supported and conveyed at the side edges or the bottom, and the roller shafts can be connected with driving mechanisms such as motors and the like for inputting power to drive the conveying belts to run.

As a modified embodiment, one side of the printing mechanism 3 is provided with a pinch roller set 7, the printing mechanism 3 and the pinch roller set 7 are sequentially arranged in the conveying direction of the carton, and the pinch roller set 7 is matched with the first conveying belt 1 at two sides of the channel to limit and convey the carton towards the output end of the carton sealing machine.

As shown in fig. 1 and 2, as the conveyed carton reaches the output end, the first conveying belt 1 and the pinch roller set 7 are matched at two sides to limit the carton, so as to keep the conveying state of the carton stable, and in the process that the carton passes through the pinch roller set 7, the pinch roller set 7 rolls over the surface of the label which is just adhered, so as to further firmly press and flatten the label on the side surface of the carton, thereby ensuring the side labeling quality of the carton.

As an improved embodiment, the pinch roller set 7 comprises 2-4 rollers made of nylon materials which are arranged in sequence.

As shown in fig. 1 and 2, the distance between the rollers and the first conveyor belt 1 matches the width of the carton, and after the carton reaches the rollers, the rollers made of nylon are pressed on the surface of the carton for rolling conveying, so that a good transmission force is provided, and the carton is kept stable, limited and conveyed. Preferably, set up three gyro wheel, its position of arranging back and carton contact forms stable plane of compressing tightly, and the plane of compressing tightly that three gyro wheel formed is parallel with first conveyer belt 1, can guarantee that the carton is stable orderly by spacing output.

As a modified embodiment, the blowing assembly 32 includes a blowing pipe 321, the blowing pipe 321 is disposed perpendicular to the conveying direction of the label and is provided with a plurality of air outlets 322 for blowing air at an inclined position facing the adsorption assembly 33, and the blowing pipe 321 is externally connected to a blowing mechanism for blowing air.

As shown in fig. 4, the blowpipe 321 is located inside the outlet of the printer 31, the blowpipe 322 is inclined toward the blowpipe 322 of the adsorption assembly 33 and is uniformly arranged in the axial direction of the blowpipe 321, so as to stably blow up the label in the height direction, when the blowing mechanism is started after the blowing mechanism is externally connected to the blowing mechanism, the airflow blown out from the blowpipe 322 is blown to the adsorption assembly 33 (the adsorption plate 333) and flows along the inner surface of the adsorption plate 333, so that the flowing airflow can keep the whole label from falling after the label is blown to abut against the adsorption plate 333, the suction mechanism is started to suck the label after the label is completely separated from the printer 31 and reaches the adsorption plate 333, the label does not fall in the whole process, the sticky inner surface of the label can be ensured not to contact with the peripheral structure, and good label conveying and positioning effects can be achieved.

As a modified embodiment, the adsorption assembly 33 includes an adsorption plate 333, a plurality of suction holes 334 for adsorption are provided on the surface of the adsorption plate 333 facing the first conveyor belt 1, and the rear ends of the suction holes 334 are connected to an external suction mechanism for sucking air.

As shown in fig. 2 and 4, the whole adsorbing plate 333 is configured to adsorb a label, and specifically, may be configured with an array of air suction holes 334, and after being externally connected to an air suction mechanism, when the air suction mechanism is started, the air suction holes 334 corresponding to the label can adsorb the label, so as to realize the smooth adsorption and positioning of the label; the size of the adsorption plate 333 can be set larger, and the adsorption plate is used for being matched with labels with different sizes to adsorb, so that the applicability is improved.

As a modified embodiment, the printer 31 includes a baffle 311 disposed opposite to the first conveyor belt 1, and the baffle 311 and the first conveyor belt 1 limit the carton on both sides of the passage.

As shown in fig. 1, 2 and 4, a baffle 311 can be specifically arranged to cooperate with the first conveyor belt 1 to limit the carton, so as to form a flat side limiting structure, thereby effectively controlling the cost and facilitating the disassembly, assembly and debugging.

As a modified embodiment, a first chassis 001 and a second chassis 002 are respectively arranged on the two sides of the channel on the frame 0, a first conveyer belt 1 is arranged on the first chassis 001, a second conveyer belt 2 and a printing mechanism 3 are sequentially arranged on the second chassis 002 from front to back, the first chassis 001 and the second chassis 002 can be arranged on the frame 0 in a translation way, and the two change the width of the channel during debugging translation

When the carton in the face of different width specifications, through the distance between debugging first chassis 001 and the second chassis 002, realize the distance adjustment between the two, and then adjusted the channel width between first conveyer belt 1 and second conveyer belt 2, the printing mechanism 3 to adaptation carton width carries out the centre gripping and carries and label. The second conveyer belt 2 and the printing mechanism 3 are sequentially arranged on the second chassis 002, so that the second conveyer belt 2 and the printing mechanism 3 can be linked to perform translation debugging, and are matched with the first conveyer belt 1 on the first chassis 001 on the other side, so that the debugging is facilitated on the whole.

As a modified embodiment, a threaded rod 01 is arranged on the frame 0, threads with opposite rotation directions are arranged on the left side and the right side of the threaded rod 01, the threads on the two sides are in threaded fit with the first chassis 001 and the second chassis 002 respectively, and when the threaded rod 01 is driven to rotate, the first chassis 001 and the second chassis 002 are driven to move horizontally to be close to or far away from each other.

As shown in fig. 1, 2 and 3, in order to facilitate rapid adjustment of the structural distance and meet the requirements of sealing and labeling of cartons with different specifications, the left and right first chassis 001 and second chassis 002 are set to be synchronously adjusted. During the concrete implementation, set up first chassis 001 and second chassis 002 on a threaded rod 01, rely on the threaded rod 01 left and right sides to set up and revolve to opposite screw, when rotating threaded rod 01, make first chassis 001 and second chassis 002 of both sides carry out synchronous being close to or keeping away from, so can guarantee the central line symmetry translation of the relative passageway of both, the accuracy and the simplicity of assurance debugging that can be better, the upper and lower core of adaptable conventional case sealer is located the structure that the passageway central point put and carry out the joint sealing, good adaptation can be accomplished. The threaded rod 01 can be preferably provided with a driving mechanism such as a motor for automatic adjustment, so that the matching of the carton specifications is realized.

As a modified embodiment, the threaded rods 01 are provided on the frame 0 with at least three front, middle, and rear portions, and drive and support the first chassis 001 and the second chassis 002.

As shown in fig. 3, a plurality of threaded rods 01 are arranged in the length direction of the rack 0, preferably three threaded rods arranged in the front, middle and rear directions, so that the bottom support function of the first chassis 001 and the second chassis 002 is realized, and the translation can be well driven.

As a modified embodiment, the second chassis 002 is connected to a third chassis 003, and the third conveyor 4 is disposed on the third chassis 003.

As shown in fig. 1, 2 and 3, the third conveyor belt 4 is disposed on the third chassis 003, and the third chassis 003 is adapted to translate along with the second chassis 002, and the third chassis 003 can be accommodated under the first chassis 001 when moving to the opposite side, without mutual influence between the structures; the width of the channel can be better covered on the structure, and better support is provided for the carton.

As a modified specific embodiment, a sliding shaft 02 is arranged on the frame 0, and the third chassis 003 is arranged on the sliding shaft 02 in a penetrating manner for translation.

As shown in fig. 3, the third chassis 003 is arranged on the sliding shaft 02 in a penetrating manner to translate, so that the third chassis 003 is supported, and the second chassis 002 can flexibly translate together to facilitate linkage debugging.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides an automatic case sealer with side pastes mark function, includes frame (0), form the passageway that is used for carrying the carton on frame (0), its characterized in that: a first conveying belt (1) is arranged on one side of the channel on the rack (0), a second conveying belt (2) and a printing mechanism (3) are sequentially arranged on the other side of the channel from front to back, the length of the first conveying belt (1) corresponds to the arrangement positions of the second conveying belt (2) and the printing mechanism (3), an upper machine core (5) and a lower machine core (6) for box sealing are respectively arranged above and below the channel between the first conveying belt (1) and the second conveying belt (2), and a third conveying belt (4) is arranged below the channel between the first conveying belt (1) and the printing mechanism (3); printing mechanism (3) are including printer (31), blowing subassembly (32) and adsorption component (33), the label export side of printer (31) sets up blowing subassembly (32), adsorption component (33) is in the vertical setting in the place ahead of blowing subassembly (32), blowing subassembly (32) are used for blowing up the label of printer (31) export output to adsorption component (33) department to adsorb the label by adsorption component (33), adsorption component (33) carry out being close to and keeping away from of relative first conveyer belt (1) through setting up translation actuating mechanism (34).

2. The automatic box sealing machine with the side labeling function according to claim 1, characterized in that: the translation driving mechanism (34) comprises an air cylinder (341) and an elastic pressing piece (342) arranged at the far end of an air cylinder shaft of the air cylinder (341), and the elastic pressing piece (342) comprises a layout shaft (3421) connected to the air cylinder shaft and a spring (3422) sleeved on the layout shaft (3421); the adsorption component (33) is mounted on a sliding frame (331), the sliding frame (331) is arranged on a sliding rail (332) in a translation manner, the sliding frame (331) is sleeved on the arrangement shaft (3421) in a sliding manner, a front stopper (3423) and a rear stopper (3424) are respectively arranged at two ends of the arrangement shaft (3421), two ends of the spring (3422) respectively abut against the rear stopper (3424) and the sliding frame (331), and the sliding frame (331) abuts against the front stopper (3423).

3. The automatic box sealing machine with the side labeling function according to claim 1, characterized in that: the first conveying belt (1), the second conveying belt (2) and the third conveying belt (4) are wound by respective roller shafts to form a ring shape, one surface facing the channel forms a conveying surface used for contacting a carton to convey, and the roller shafts are connected with a driving mechanism to provide power so as to drive the conveying belts to run.

4. The automatic box sealing machine with the side labeling function according to claim 1, characterized in that: one side of the printing mechanism (3) is provided with a pressing wheel set (7), the printing mechanism (3) and the pressing wheel set (7) are sequentially arranged in the conveying direction of the carton, and the pressing wheel set (7) and the first conveying belt (1) are matched on two sides of the channel to limit and convey the carton to the output end of the carton sealing machine.

5. The automatic box sealing machine with the side labeling function as claimed in claim 4, wherein: the pressing wheel set (7) comprises 2-4 rollers which are sequentially arranged and made of nylon materials.

6. The automatic box sealing machine with the side labeling function according to any one of claims 1 to 5, wherein: the blowing assembly (32) comprises a blowing pipe (321), the blowing pipe (321) is perpendicular to the conveying direction of the labels, a plurality of air outlet holes (322) used for blowing air are formed in the inclined position of the blowing pipe (321) facing the adsorption assembly (33), and the blowing pipe (321) is externally connected with a blowing mechanism used for blowing air.

7. The automatic box sealing machine with the side labeling function according to any one of claims 1 to 5, wherein: the adsorption component (33) comprises an adsorption plate (333), a plurality of air suction holes (334) used for adsorption are formed in the surface, facing the first conveying belt (1), of the adsorption plate (333), and the rear end of each air suction hole (334) is connected with an air suction mechanism used for sucking air.

8. The automatic box sealing machine with the side labeling function according to any one of claims 1 to 5, wherein: the printer (31) comprises a baffle (311) opposite to the first conveying belt (1), and the baffle (311) and the first conveying belt (1) limit the carton on two sides of the channel.