Tissue box film sealing mechanism and method

Abstract

The invention discloses a tissue box film sealing mechanism and method.The tissue box film sealing mechanism comprises a rack, a conveying assembly, a tissue feeding assembly, a gluing assembly and a film sealing assembly, and the conveying assembly is used for conveying a tissue box blank plate; the paper feeding assembly is used for feeding tissue box blank plate stacks to the conveying assembly in a sheet-by-sheet mode. The gluing assembly comprises a mounting frame, a glue guide roller and a gluing roller, the glue guide roller is used for guiding glue to the gluing roller, the gluing roller is arranged above the conveying assembly, and the gluing roller is used for transferring and pasting the glue to a tissue box blank plate; the film sealing assembly comprises a die cutting part, a cutting roller and a transfer pasting roller, the film belt penetrates through the die cutting part and is clamped between the cutting roller and the transfer pasting roller, the die cutting part is used for die cutting of the film belt, the cutting roller and the transfer pasting roller are matched to pull the film belt to move, the cutting roller is used for cutting off the film belt after die cutting to form a single film, and the transfer pasting roller is used for pasting the single film. The transfer pasting roller is used for adsorbing a single film and pasting the single film to the position, coated with glue, of the tissue box blank plate.

Description

Technical Field

[0001] The invention relates to the technical field of inner film assembly mechanisms for tissue boxes, and in particular to a film sealing mechanism and a film sealing method for a tissue box. Background Art

[0002] A tissue box is a paper box for storing tissues. Generally speaking, a tissue box has a paper dispensing port, at which a film is pasted to prevent the tissues from having excessive contact with the outside world.

[0003] At present, pasting tissue film on a tissue box is a troublesome task, and the manual operation efficiency is low. Therefore, a tissue box sealing mechanism is urgently needed to improve the sealing efficiency and liberate productivity. Summary of the invention

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a tissue box film sealing mechanism, which can improve the film sealing efficiency, reduce the manual participation in the film application process, and improve the productivity.

[0005] The invention also provides a film sealing method using the film sealing mechanism of the tissue box.

[0006] According to a first aspect of an embodiment of the present invention, a tissue box sealing mechanism comprises a frame, a conveying assembly, a paper feeding assembly, a glue coating assembly and a sealing assembly: the conveying assembly is arranged on the frame, and the conveying assembly is used to convey a tissue box blank plate; the paper feeding assembly comprises a paper pressing rod, a pushing paper board, a paper feeding power piece and a supporting wheel, the paper pressing rod comprises a connecting part and a paper pressing part, the connecting part is connected to the frame, the paper pressing part is connected to the connecting part, the paper pressing part is arranged above the paper feeding power piece, the pushing paper board is connected to the frame, the pushing paper board and the connecting part define a storage space, the supporting wheel is connected to the frame through a connecting rod, the supporting wheel is arranged on the side of the pushing paper board, the supporting wheel is used to drag the edge of the tissue box blank plate, the paper feeding power piece is arranged at the rear of the conveying assembly, the paper feeding power piece is arranged below the storage space, the paper feeding power piece is used to drive the tissue box blank plate into the gap between the paper pressing part and the paper feeding power piece, so that the tissue box blank plate is conveyed to the The conveying assembly includes a gluing assembly, a gluing roller and a gluing roller, the gluing assembly includes a mounting frame, a gluing guide roller and a gluing roller, the mounting frame is arranged on the frame, the gluing roller and the gluing guide roller are both rotatably connected to the mounting frame, the gluing guide roller is transmission-connected to the gluing roller, the gluing guide roller is used to guide the glue to the gluing roller, the gluing roller is arranged above the conveying assembly, and the gluing roller is used to transfer the glue to the tissue box blank plate; the film sealing assembly includes a die-cutting part, a cutting roller and a transferring roller, the cutting roller and the transferring roller are both rotatably connected to the gluing roller The die-cutting piece is connected to the frame, the die-cutting piece is arranged on the frame, the cutting roller is drivingly connected to the transfer roller, the cutting roller is arranged above the transfer roller, the film tape passes through the die-cutting piece and is clamped between the cutting roller and the transfer roller, the die-cutting piece is used to die-cut the film tape, the cutting roller and the transfer roller cooperate to pull the film tape to move, the cutting roller is used to cut the die-cut film tape to form a single film, and the transfer roller is used to absorb the single film and stick it to the position where the tissue box blank plate is coated with glue.

[0007] A tissue box film sealing mechanism according to an embodiment of the present invention has at least the following beneficial effects: the conveying assembly, the gluing assembly and the film sealing assembly cooperate with each other to realize the relative transmission of the tissue box blank plate and the single film. When the two meet, the single film can be attached to the tissue box blank plate, reducing the stroke. The movement towards each other makes the single film and the tissue box blank plate stick more tightly. The gluing assembly and the film sealing assembly realize the full mechanized film attachment to the tissue box blank plate, reducing the complexity of manual participation and liberating productivity. The die-cutting piece die-cuts the film strip so that a pre-designed opening is presented on the film strip, so that after a single film is pasted, the die-cut position of the single film can be opened when the tissue box is used. The film sealing assembly has a simple structure and is convenient to be installed on the frame for use in conjunction with the gluing assembly and the conveying assembly. The arranged paper feeding assembly conveys the tissue box blank plates to the conveying assembly one by one through the paper feeding power piece, so that the tissue box blank plates are stacked at one time, eliminating the trouble of manually loading them one by one in the past. The arranged paper pressing part can also perform shaping and pressing on the tissue box blank plates.

[0008] According to some embodiments of the present invention, a film shield is connected to the frame, the film shield is arranged in an arc shape, the film shield is arranged coaxially with the transfer roller, the film shield is arranged around the outer peripheral wall of the transfer roller, and there is a gap between the film shield and the outer peripheral wall of the transfer roller.

[0009] According to some embodiments of the present invention, two limit claws are provided on the frame, and the two limit claws are engaged with the outer peripheral wall of the glue guide roller. The two limit claws and the glue guide roller define a glue guiding space, and the glue guiding space is used to carry glue and transfer the glue to the glue coating roller. The setting of the limit claws limits the glue to be coated within a predetermined width, thereby limiting the width of the glue on the glue coating roller, which facilitates the precise gluing operation on the tissue box blank plate.

[0010] According to some embodiments of the present invention, the limiting claw is slidably disposed on the frame along the left-right direction, and a rubber pad is disposed on one side of the limiting claw for contacting the rubber guide roller.

[0011] According to some embodiments of the present invention, a transfer piece is provided on the glue coating roller, and the transfer piece is used to receive the glue transferred from the glue guiding space. The provided transfer piece can better adhere to the glue, which is convenient for transferring the glue. The transfer piece is in the shape of a rectangular frame, and the transfer piece is bonded to the outer peripheral wall of the glue coating roller. The middle part of the rectangular frame-shaped transfer piece is no longer contaminated with glue, so that the glue is only applied to the predetermined rectangular frame position of the tissue box blank plate during coating, thereby ensuring accurate coating and reducing unnecessary coating. A plurality of transfer pieces are provided, and the glue coating roller can apply glue multiple times after one rotation, thereby improving efficiency.

[0012] According to some embodiments of the present invention, the connecting portion is slidably disposed on the frame along a left-right direction.

[0013] According to some embodiments of the present invention, the die-cutting piece includes a mounting seat, a supporting roller, a mounting roller and a die-cutting knife. The mounting seat is detachably connected to the frame, the supporting roller and the mounting roller are both rotatably connected to the mounting seat, the mounting roller abuts the supporting roller, the die-cutting knife is detachably connected to the mounting roller, and the die-cutting knife is used to cooperate with the supporting roller to die-cut the film strip. The die-cutting piece has a simple structure and is easy to install and use.

[0014] According to some embodiments of the present invention, the die-cutting knife is configured to be strip-shaped, and the die-cutting knife is detachably covered on the mounting roller. The outer peripheral wall of the die-cutting knife is provided with a blade. The strip-shaped die-cutting knife is convenient to be installed on the mounting roller, and it is also convenient to replace the die-cutting knife as a whole during replacement.

[0015] According to some embodiments of the present invention, the transfer roller is provided with an air suction port, which is used to adsorb a single film. The air suction port adsorbs the film, so that the single film rotates with the transfer roller, making the sealing film transfer more stable.

[0016] According to a second aspect of an embodiment of the present invention, a film sealing method is provided, which uses the above-mentioned tissue box film sealing mechanism. The method comprises the following steps:

[0017] Feeding paper, stacking the tissue box blank plates in the storage space, the first tissue box blank plate below the tissue box blank plate stack is stuck in the gap between the paper pressing part and the paper feeding power member, the pushing paper board abuts against the side of the tissue box blank plate stack, the supporting wheel is supported on the rear end edge of the tissue box blank plate stack, and with the action of the paper feeding power member, the first tissue box blank plate below the tissue box blank plate stack is taken away, and the tissue box blank plate is carried forward to the conveying assembly;

[0018] Gluing: after adding glue to the glue guide roller, the glue guide roller transfers the glue to the glue coating roller by means of the rotational motion of the glue guide roller, so that the glue on the glue coating roller is evenly distributed, and then when the tissue box blank plate passes through the space below the glue coating roller, the glue coating roller coats the glue on a predetermined position of the tissue box blank plate;

[0019] Film cutting and sealing: the film strip is pulled to the die-cutting piece, the film strip is cut into a fracture shape by the die-cutting piece, and then the film strip is continued to be pulled to the cutting roller, and the film strip is cut into single films by the cutting roller. As the cutting roller rotates, the transfer roller absorbs the single film on the cutting roller, and the transfer roller transfers the single film to the tissue box blank plate coated with glue during the rotation of the transfer roller to complete the film sealing;

[0020] Discharging, the sealed tissue box blank plate continues to be transported out by the conveying component.

[0021] A film sealing method according to an embodiment of the present invention has at least the following beneficial effects: the conveying assembly, the gluing assembly and the film sealing assembly cooperate with each other to realize the relative transmission of the tissue box blank plate and the single film. When the two meet, the single film can be attached to the tissue box blank plate, reducing the stroke. The movement towards each other makes the single film and the tissue box blank plate stick more tightly. The gluing assembly and the film sealing assembly realize fully mechanized film sticking on the tissue box blank plate, reducing the complexity of manual participation and liberating productivity. The die-cutting piece on the film sealing assembly die-cuts the film strip so that a pre-designed opening is presented on the film strip, which is convenient for opening the die-cut position of the single film after sticking the single film when using the tissue box. The film sealing assembly has a simple structure and is convenient for installation on the frame to cooperate with the gluing assembly and the conveying assembly for use.

[0022] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0024] Figure 1 It is a structural schematic diagram of a sealing mechanism for a tissue box according to an embodiment of the present invention;

[0025] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0026] Figure 3 for Figure 1 A top view showing the cooperation between the rubber guide roller and the limiting claw of the tissue box film sealing mechanism;

[0027] Figure 4 for Figure 1 A schematic diagram showing a tissue box sealing mechanism with a transfer member on the glue coating roller;

[0028] Figure 5 A schematic diagram of a tissue box and a single film being glued together and stacked;

[0029] Figure 6 is a schematic diagram of a single membrane;

[0030] Figure 7 This is a schematic diagram of the paper feeding assembly from a top view.

[0031] The frame 100, the limiting claw 110, the glue guiding space 120, and the film shield 130;

[0032] Conveying assembly 200;

[0033] Glue coating assembly 300, mounting frame 310, glue guide roller 320, glue coating roller 330, transfer member 331;

[0034] Film sealing assembly 400, die-cutting piece 410, mounting seat 411, abutting roller 412, mounting roller 413, die-cutting knife 414;

[0035] Cutting roller 420, transfer roller 430, air suction port 431;

[0036] Single film 500, paper box 600;

[0037] Paper feeding assembly 700, paper pressing rod 710, connecting portion 711, paper pressing portion 712;

[0038] Paper pushing board 720 , paper feeding power member 730 , supporting wheel 740 , and storage space 750 . DETAILED DESCRIPTION

[0039] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0040] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0041] In the description of the present invention, "several" means one or more, "more" means two or more, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0042] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0043] Reference Figures 1 to 7A tissue box sealing mechanism includes a frame 100, a conveying assembly 200, a paper feeding assembly 700, a glue coating assembly 300 and a film sealing assembly 400: the conveying assembly 200 is arranged on the frame 100, and the conveying assembly 200 is used to convey the tissue box blank plate; the paper feeding assembly 700 includes a paper pressing rod 710, a paper pushing board 720, a paper feeding power piece 730 and a supporting wheel 740, the paper pressing rod 710 includes a connecting part 711 and a paper pressing part 712, the connecting part 711 is connected to the frame 100, the paper pressing part 712 is connected to the connecting part 711, and the paper pressing part 712 is arranged on the upper side of the paper feeding power piece 730 The push paper board 720 is connected to the frame, and the push paper board 720 and the connecting part 711 define a storage space 750. The supporting wheel 740 is connected to the frame through a connecting rod. The supporting wheel 740 is arranged on the side of the push paper board 720. The supporting wheel 740 is used to drag the edge of the tissue box blank plate. The paper feeding power member 730 is arranged at the rear of the conveying assembly 200. The paper feeding power member 730 is arranged below the storage space 750. The paper feeding power member 730 is used to drive the tissue box blank plate into the gap between the paper pressing part 712 and the paper feeding power member 730, so that the tissue box blank plate is conveyed to the conveying assembly 200. ; The gluing assembly 300 includes a mounting frame 310, a glue guide roller 320 and a glue coating roller 330. The mounting frame 310 is arranged on the frame 100. The glue coating roller 330 and the glue guide roller 320 are both rotatably connected to the mounting frame 310. The glue guide roller 320 is transmission-connected to the glue coating roller 330. The glue guide roller 320 is used to guide the glue to the glue coating roller 330. The glue coating roller 330 is arranged above the conveying assembly 200. The glue coating roller 330 is used to transfer the glue to the tissue box blank plate; the film sealing assembly 400 includes a die-cutting member 410, a cutting roller 420 and a transfer roller 430. The cutting roller 420 and the transfer roller 430 30 are rotatably connected to the frame 100, the die-cutting piece 410 is arranged on the frame 100, the cutting roller 420 is transmission-connected to the transfer roller 430, the cutting roller 420 is arranged above the transfer roller 430, the film tape passes through the die-cutting piece 410 and is clamped between the cutting roller 420 and the transfer roller 430, the die-cutting piece 410 is used to die-cut the film tape, the cutting roller 420 and the transfer roller 430 cooperate to pull the film tape to move, the cutting roller 420 is used to cut the die-cut film tape to form a single film 500, and the transfer roller 430 is used to absorb the single film 500 and stick it to the position where the tissue box blank plate is coated with glue.

[0044] It should be understood that when the storage space 750 is used to place the tissue box blank plate, the rear end of the tissue box blank plate is tilted upward and the front end of the tissue box blank plate is tilted forward, so that the front end of the tissue box blank plate can be driven by the paper feeding power member 730 to be fed into the conveying assembly 200; the supporting wheel 740 is provided to lift the edge of the rear end of the tissue box blank plate to ensure the smooth transportation of the tissue box blank plate, and can also support the tissue box blank plate to a certain extent, and the paper feeding power member 730 includes a chain belt, which drives the tissue box blank plate below the tissue box blank plate stack forward through the friction force of the chain belt.

[0045] Reference Figure 7 The connecting portion 711 is slidably arranged on the frame along the left and right directions. It can be understood that the connecting portion 711 can be adjusted in the left and right directions, and after adjustment, it is fixed by bolts or threaded handles. Adjusting the connecting portion 711 is equivalent to adjusting the paper pressing portion 712, so as to adapt to products of different sizes.

[0046] It should be noted that the conveying assembly 200, the gluing assembly 300 and the film sealing assembly 400 cooperate with each other to realize the relative transmission of the tissue box blank plate and the single film 500. When the two meet, the single film 500 can be attached to the tissue box blank plate, reducing the stroke. The movement towards each other makes the single film 500 and the tissue box blank plate stick more tightly. The gluing assembly 300 and the film sealing assembly 400 realize the full mechanized film application of the tissue box blank plate, reducing the complexity of manual participation and liberating productivity. The die-cutting piece 410 on the film sealing assembly 400 performs die-cutting on the film tape. The film strip has a pre-designed opening, which makes it convenient to open the die-cut position of the single film 500 when using the tissue box after the single film 500 is pasted. The film sealing assembly 400 has a simple structure and is convenient to be installed on the frame for use in conjunction with the gluing assembly 300 and the conveying assembly 200. The set paper feeding assembly 700 conveys the tissue box blank plates to the conveying assembly 200 one by one through the paper feeding power member 730, so that the tissue box blank plates are stacked at one time, eliminating the trouble of manually loading them one by one. The set paper pressing part 712 can also shape and press the tissue box blank plates.

[0047] In some embodiments, the conveying assembly 200 includes a conveying belt, a conveying roller or a conveying chain plate. The conveying assembly 200 has a simple structure and various types, and is easy to be installed on the frame 100 for use.

[0048] It should be understood that the frame 100 is connected with a film shield 130, which is arranged in an arc shape, is coaxially arranged with the transfer roller 430, and is arranged around the outer peripheral wall of the transfer roller 430. There is a gap between the film shield 130 and the outer peripheral wall of the transfer roller 430. It should be noted that the film shield 130 is arranged to cover the single film 500 when the film is applied, so that the single film 500 has better adherence and ensures the smoothness of the film application process. The so-called film application and film sealing have the same meaning, which is to combine the single film 500 to the tissue box blank plate.

[0049] Reference Figure 1 and Figure 3Two limit claws 110 are provided on the frame 100, and the two limit claws 110 are engaged with the outer peripheral wall of the glue guide roller 320. The two limit claws 110 and the glue guide roller 320 define a glue guide space 120, and the glue guide space 120 is used to carry glue and transfer the glue to the glue coating roller 330. The limit claws 110 are set so that the glue is limited to a predetermined width for coating, so that the glue width on the glue coating roller 330 is limited, which is convenient for accurate gluing of the tissue box blank plate.

[0050] In some embodiments, a transfer member 331 is disposed on the glue coating roller 330 , and the transfer member 331 is used to receive the glue transferred from the glue guiding space 120 . The provided transfer member 331 can better adhere to the glue, making it easier to transfer the glue.

[0051] It should be noted that the limit claw 110 is slidably arranged on the frame 100 along the left and right directions, and a rubber pad is arranged on one side of the limit claw 110 for contacting the glue guide roller 320. The rubber pad is not shown in the figure. The rubber pad serves as a seal to prevent glue from overflowing from the glue guide space 120 along the axial direction of the glue guide roller 320.

[0052] Reference Figures 1 to 4 The transfer piece 331 is in the shape of a rectangular frame, and the transfer piece 331 is bonded to the outer peripheral wall of the glue coating roller 330. The middle of the rectangular frame-shaped transfer piece 331 is no longer contaminated with glue, so that the glue is only applied to the predetermined rectangular frame position of the tissue box blank plate during coating, ensuring accurate coating and reducing unnecessary coating. It should be understood that the single film 500 is arranged in a rectangular shape, and the middle area of ​​the single film 500 is used to allow the paper box 600 to have the possibility of taking paper, so the middle area of ​​the single film 500 is also cut during die-cutting, and the gluing is to make the edge of the single film 500 and the tissue box blank plate be glued.

[0053] Reference Figure 5 and Figure 6 After the single film 500 is pasted on the tissue box blank plate, the tissue box blank plate is folded into a paper box 600. After the easy-tear sheet on the paper box 600 is removed, the single film 500 can be seen. The so-called single film 500 is actually obtained by die-cutting and cutting the film strip on the film roll.

[0054] In some embodiments, the transfer member 331 is provided with a plurality of pieces, and the glue coating roller 330 can apply glue multiple times in one rotation, thereby improving efficiency.

[0055] Reference Figure 1The die-cutting piece 410 includes a mounting seat 411, a supporting roller 412, a mounting roller 413 and a die-cutting knife 414. The mounting seat 411 is detachably connected to the frame 100. The supporting roller 412 and the mounting roller 413 are both rotatably connected to the mounting seat 411. The mounting roller 413 abuts against the supporting roller 412. The die-cutting knife 414 is detachably connected to the mounting roller 413. The die-cutting knife 414 is used to cooperate with the supporting roller 412 to die-cut the film tape. The die-cutting piece 410 has a simple structure and is easy to install and use. The frame 100 is also provided with a film rolling roller, which is used to place a film roll. After the film tape is pulled out from the film roll, it passes through the tensioning roller and enters between the supporting roller 412 and the mounting roller 413. The die-cutting knife 414 on the mounting roller 413 die-cuts the film tape. The die-cutting is only for allowing the film tape to have an opening for taking paper, not for cutting the film tape.

[0056] Reference Figure 2 The die-cutting knife 414 is configured to be strip-shaped, and the die-cutting knife 414 is detachably wrapped on the mounting roller 413. The outer peripheral wall of the die-cutting knife 414 is provided with a blade. The strip-shaped die-cutting knife 414 is convenient to be installed on the mounting roller 413, and it is also convenient to replace the die-cutting knife 414 as a whole during replacement. It should be understood that the die-cutting knife 414 is directly clamped on the mounting roller 413. The so-called strip-shaped die-cutting knife 414 is actually an open cylindrical shape, but the die-cutting knife 414 is elastic, and the opening is opened along the generatrix of the cylinder. During installation, the die-cutting knife 414 is elastically clamped, and a corresponding buckle portion is also provided on the mounting roller 413, and the die-cutting knife 414 is connected to the mounting roller 413 through the buckle portion.

[0057] In some embodiments, the die cutter 414 is made of stainless steel.

[0058] Reference Figure 2 The transfer roller 430 is provided with an air intake port 431, which is used to adsorb a single film 500. The air intake port 431 adsorbs the film, so that the single film 500 rotates with the transfer roller 430, making the sealing film transfer more stable. It can be understood that the air intake port 431 is provided on the outer peripheral wall of the transfer roller 430, and the air intake port 431 is connected to the negative pressure generator.

[0059] A film sealing method, using the tissue box film sealing mechanism of claim 9, the method comprising the following steps:

[0060] Feeding paper, stacking the tissue box blank plates in the storage space 750, the first tissue box blank plate under the tissue box blank plate stack is stuck in the gap between the paper pressing part 712 and the paper feeding power member 730, the pushing paper board 720 abuts against the side of the tissue box blank plate stack, and the supporting wheel 740 is supported on the rear end edge of the tissue box blank plate stack. With the action of the paper feeding power member 730, the first tissue box blank plate under the tissue box blank plate stack is taken away, and the tissue box blank plate is carried forward to the conveying assembly 200;

[0061] Gluing: After glue is added to the glue guide roller 320, the glue guide roller 320 transfers the glue to the glue coating roller 330 by means of the rotation of the glue guide roller 320, so that the glue on the glue coating roller 330 is evenly distributed. Then, when the tissue box blank plate passes through the space below the glue coating roller 330, the glue coating roller 330 coats the glue on a predetermined position of the tissue box blank plate;

[0062] Film cutting and sealing: the film strip is pulled to the die-cutting piece 410, and the film strip is cut into a fracture shape by the die-cutting piece 410, and then the film strip is continued to be pulled to the cutting roller 420, and the film strip is cut into single films by the cutting roller 420. As the cutting roller 420 rotates, the transfer roller 430 absorbs the single film on the cutting roller 420, and during the rotation of the transfer roller 430, the single film is transferred to the tissue box blank plate coated with glue to complete the film sealing;

[0063] Discharging, the sealed tissue box blank plate continues to be conveyed and discharged by the conveying assembly 200.

[0064] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A tissue box sealing mechanism, characterized in that: include: Rack(100); A conveying assembly (200) is arranged on the frame (100), and the conveying assembly (200) is used to convey a tissue box blank plate; The paper feeding assembly (700) comprises a paper pressing rod (710), a paper pushing board (720), a paper feeding power piece (730) and a supporting wheel (740), wherein the paper pressing rod (710) comprises a connecting portion (711) and a paper pressing portion (712), wherein the connecting portion (711) is connected to the frame (100), and the paper pressing portion (712) is connected to the connecting portion (711), and the paper pressing portion (712) is arranged above the paper feeding power piece (730), and the paper pushing board (720) is connected to the frame, and the paper pushing board (720) and the connecting portion (711) define a storage space (750). The supporting wheel (740) is connected to the frame via a connecting rod, the supporting wheel (740) is arranged on the side of the pushing paper board (720), the supporting wheel (740) is used to drag the edge of the tissue box blank plate, the paper feeding power member (730) is arranged behind the conveying assembly (200), the paper feeding power member (730) is arranged below the storage space (750), and the paper feeding power member (730) is used to drive the tissue box blank plate to enter the gap between the paper pressing part (712) and the paper feeding power member (730), so that the tissue box blank plate is conveyed to the conveying assembly (200); A glue coating assembly (300), comprising a mounting frame (310), a glue guide roller (320) and a glue coating roller (330), wherein the mounting frame (310) is arranged on the frame (100), the glue coating roller (330) and the glue guide roller (320) are both rotatably connected to the mounting frame (310), the glue guide roller (320) is transmission-connected to the glue coating roller (330), the glue guide roller (320) is used to guide glue to the glue coating roller (330), the glue coating roller (330) is arranged above the conveying assembly (200), and the glue coating roller (330) is used to transfer glue to a tissue box blank plate; The film sealing assembly (400) comprises a die-cutting piece (410), a cutting roller (420) and a transfer roller (430), wherein the cutting roller (420) and the transfer roller (430) are both rotatably connected to the frame (100), the die-cutting piece (410) is arranged on the frame (100), the cutting roller (420) is transmission-connected to the transfer roller (430), the cutting roller (420) is arranged above the transfer roller (430), and the film strip is passed from the die-cutting piece (410) to the transfer roller (430). 10) penetrates and is clamped between the cutting roller (420) and the transfer roller (430), the die-cutting piece (410) is used to die-cut the film tape, the cutting roller (420) and the transfer roller (430) cooperate to pull the film tape to move, the cutting roller (420) is used to cut the die-cut film tape to form a single film (500), and the transfer roller (430) is used to absorb the single film (500) and transfer the single film (500) to the position where the glue is coated on the tissue box blank plate.

2. The tissue box sealing mechanism according to claim 1, characterized in that: The frame (100) is connected with a film shield (130), the film shield (130) is arranged in an arc shape, the film shield (130) is arranged coaxially with the transfer roller (430), the film shield (130) is arranged around the outer peripheral wall of the transfer roller (430), and there is a gap between the film shield (130) and the outer peripheral wall of the transfer roller (430).

3. The tissue box sealing mechanism according to claim 2, characterized in that: The frame (100) is provided with two limit claws (110), the two limit claws (110) are engaged with the outer peripheral wall of the glue guide roller (320), the two limit claws (110) and the glue guide roller (320) define a glue guide space (120), and the glue guide space (120) is used to carry glue and transfer the glue to the glue coating roller (330).

4. The tissue box sealing mechanism according to claim 3, characterized in that: The limiting claw (110) is slidably arranged on the frame (100) in the left-right direction, and a rubber pad is arranged on one side of the limiting claw (110) for contacting the rubber guide roller (320).

5. The tissue box sealing mechanism according to claim 4, characterized in that: The glue coating roller (330) is provided with a plurality of transfer pieces (331), the transfer pieces (331) being used to receive glue transferred from the glue guiding space (120), the transfer pieces (331) being in the shape of a rectangular frame, and the transfer pieces (331) being bonded to the outer peripheral wall of the glue coating roller (330).

6. The tissue box sealing mechanism according to claim 5, characterized in that: The connecting portion (711) is slidably arranged on the frame along the left-right direction.

7. The tissue box sealing mechanism according to any one of claims 1 to 6, characterized in that: The die-cutting component (410) comprises a mounting seat (411), a supporting roller (412), a mounting roller (413) and a die-cutting knife (414); the mounting seat (411) is detachably connected to the frame (100); the supporting roller (412) and the mounting roller (413) are both rotatably connected to the mounting seat (411); the mounting roller (413) abuts against the supporting roller (412); the die-cutting knife (414) is detachably connected to the mounting roller (413); and the die-cutting knife (414) is used to cooperate with the supporting roller (412) to die-cut the film strip.

8. The tissue box sealing mechanism according to claim 7, characterized in that: The die-cutting knife (414) is configured in a belt shape, the die-cutting knife (414) is detachably wrapped on the installation roller (413), and a blade is provided on the outer peripheral wall of the die-cutting knife (414).

9. The tissue box sealing mechanism according to claim 1, characterized in that: The transfer roller (430) is provided with an air suction port (431), and the air suction port (431) is used to absorb a single film (500).

10. A method for sealing a tissue box, characterized in that: The tissue box sealing mechanism according to claim 8 is applied, and the method comprises the following steps: Feeding paper, stacking the tissue box blank plates in the storage space (750), the first tissue box blank plate below the tissue box blank plate stack is inserted into the gap between the paper pressing portion (712) and the paper feeding power member (730), the paper pushing plate (720) abuts against the side of the tissue box blank plate stack, the supporting wheel (740) is supported on the rear end edge of the tissue box blank plate stack, and as the paper feeding power member (730) moves, the first tissue box blank plate below the tissue box blank plate stack is taken away, and the tissue box blank plate is carried forward to the conveying assembly (200); Gluing, after adding glue to the glue guide roller (320), utilizing the rotational motion of the glue guide roller (320) to transfer the glue to the glue coating roller (330), so that the amount of glue on the glue coating roller (330) is evenly distributed, and then when the tissue box blank plate passes through the space below the glue coating roller (330), the glue coating roller (330) coats the glue on a predetermined position of the tissue box blank plate; Film cutting and sealing, the film strip is pulled to the die-cutting piece (410), the film strip is cut into a fracture shape by using the die-cutting piece (410), and then the film strip is continued to be pulled to the cutting roller (420), and the film strip is cut into a single film by using the cutting roller (420), and as the cutting roller (420) rotates, the transfer roller (430) absorbs the single film on the cutting roller (420), and during the rotation of the transfer roller (430), the single film is transferred to the tissue box blank plate coated with glue to complete the film sealing; Discharging, the sealed tissue box blank plate is continuously conveyed by the conveying assembly (200) for discharging.

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