Automatic packaging method and packaging box

Abstract

The invention relates to the technical field of carton packaging, and provides an automatic packaging method and a packaging box. An automatic packaging machine firstly packages two pieces of paper plastic at the two ends of a product, then the paper plastic and the product are transferred to a front plate of a carton cutting piece together, a first paperboard of the carton cutting piece is folded, and a second paperboard of the carton cutting piece is folded; then a third paper board, a fourth paper board and side wings of the carton cutting piece are folded together, the inner sides of the side wings are subjected to glue dispensing through a glue dispensing machine, and the side wings are folded and pasted to the outer side of the first paper board; folding a second top plate and a fourth top plate of the carton cutting piece, folding a second bottom plate and a fourth bottom plate, and respectively dispensing on the inner sides of the first top plate, the third top plate, the first bottom plate and the third bottom plate by adopting a dispensing machine; and finally, the first top plate and the third top plate are folded and pasted to the outer sides of the second top plate and the fourth top plate, the first bottom plate and the third bottom plate are folded and pasted to the outer sides of the second bottom plate and the fourth bottom plate, and box sealing is completed. The packaging mode is high in production efficiency, and cost is saved.

Description

Technical Field

[0001] The present invention relates to the technical field of carton packaging, and in particular to an automatic packaging method and a packaging box. Background Art

[0002] At present, most indoor heater products (such as bathroom heaters) on the market are packaged manually, and the cartons are sealed by traditional sealing tapes. Buffer materials are often placed inside the box to protect the heater products. Buffer materials are generally made of foam and have poor environmental performance. Therefore, the existing packaging methods for indoor heater products have problems such as low production efficiency, paper waste, and environmentally unfriendly materials.

[0003] Therefore, it is necessary to provide a new technical solution to solve the above technical problems. Summary of the invention

[0004] The invention provides an automatic packaging method and a packaging box, which are used to solve the problems of low production efficiency, paper waste and environmentally unfriendly materials in the existing packaging method of indoor heater products.

[0005] The present invention provides an automatic packaging method, which uses an automatic packaging machine for packaging, comprising the following steps:

[0006] Step S1, providing two paper molds matching the ends of the product and a carton cut piece; wherein the carton cut piece includes a first cardboard, a second cardboard, a third cardboard, a fourth cardboard and a side wing connected in sequence in the length direction, the first cardboard includes a first top panel, a first side panel and a first bottom panel connected in sequence in the width direction, the second cardboard includes a second top panel, a front panel and a second bottom panel connected in sequence in the width direction, the third cardboard includes a third top panel, a second side panel and a third bottom panel connected in sequence in the width direction, and the fourth cardboard includes a fourth top panel, a back panel and a fourth bottom panel connected in sequence in the width direction;

[0007] Step S2, packaging the two paper plastics at two opposite ends of the product to form a primary package;

[0008] Step S3, transferring the primary packaged product to the front plate;

[0009] Step S4, based on the first creases between the first paperboard and the second paperboard and between the second paperboard and the third paperboard, fold the first paperboard and the third paperboard toward two opposite sides of the product respectively;

[0010] Step S5, using a glue dispenser to dispense glue on the inner side of the wing;

[0011] Step S6, folding the fourth paperboard and the side wings in sequence, so that the side wings are glued to the outer side of the first paperboard;

[0012] Step S7, folding the second top plate and the fourth top plate in half, and folding the second bottom plate and the fourth bottom plate in half;

[0013] Step S8, using the glue dispensing machine to dispense glue on the inner sides of the first top plate, the third top plate, the first bottom plate, and the third bottom plate respectively;

[0014] Step S9, fold the first top plate and the third top plate in half, and fold the first bottom plate and the third bottom plate in half, so that the first top plate and the third top plate are glued to the second top plate and the fourth top plate, and the first bottom plate and the third bottom plate are glued to the second bottom plate and the fourth bottom plate.

[0015] Optionally, one side of the paper mold is provided with a first receiving cavity matching the end of the product, and the other side of the paper mold is provided with a second receiving cavity, and the step S2 includes the following steps:

[0016] Step S201, packaging the two paper plastics at two ends of the product respectively in a manner that the first receiving cavity faces the end of the product;

[0017] Step S202, packaging the accessories of the product in the second receiving cavity of the paper plastic.

[0018] Optionally, before step S1, the automated packaging method further comprises the following steps:

[0019] A cardboard die-cutting device is used to roll and cut the cardboard material to form the carton pieces matching the specifications of the product, wherein the first side panel, the front panel, the second side panel, the back panel and the side wings have the same width in the width direction, the first top panel, the second top panel, the third top panel and the fourth top panel have the same width in the width direction, the first bottom panel, the second bottom panel, the third bottom panel and the fourth bottom panel have the same width in the width direction, and the lengths of the front panel and the back panel in the length direction are both greater than the lengths of the first side panel and the second side panel in the length direction, the lengths of the front panel and the back panel are the same, and the lengths of the first side panel and the second side panel are the same.

[0020] Optionally, in step S5, the glue dispensing machine dispenses glue on the inner side of the side wing along the width direction of the carton piece.

[0021] Optionally, in step S8, the glue dispensing machine dispenses glue on the inner sides of the first top plate, the third top plate, the first bottom plate and the third bottom plate respectively along the thickness direction of the rear plate.

[0022] The present invention also provides a packaging box, comprising a box body, wherein the box body is formed by folding carton cut pieces;

[0023] The carton cut pieces include a first cardboard, a second cardboard, a third cardboard, a fourth cardboard and side wings connected in sequence in the length direction, the first cardboard includes a first top panel, a first side panel and a first bottom panel connected in sequence in the width direction, the second cardboard includes a second top panel, a front panel and a second bottom panel connected in sequence in the width direction, the third cardboard includes a third top panel, a second side panel and a third bottom panel connected in sequence in the width direction, and the fourth cardboard includes a fourth top panel, a back panel and a fourth bottom panel connected in sequence in the width direction;

[0024] Wherein, when the carton pieces are folded into the box body, the inner sides of the side wings, the first top plate, the third top plate, the first bottom plate and the third bottom plate all have glue marks.

[0025] Optionally, the first paperboard, the second paperboard, the third paperboard, the fourth paperboard and the side wing are integrally formed, and a first fold extending in the width direction is provided at a connection between the first paperboard and the second paperboard, a connection between the second paperboard and the third paperboard, a connection between the third paperboard and the fourth paperboard, and a connection between the fourth paperboard and the side wing;

[0026] The carton pieces are further provided with two second folds extending in the length direction and arranged in the width direction, the first cardboard is divided into a first top panel, a first side panel and a first bottom panel sequentially connected in the width direction by the two second folds, the second cardboard is divided into a second top panel, a front panel and a second bottom panel sequentially connected in the width direction by the two second folds, the third cardboard is divided into a third top panel, a second side panel and a third bottom panel sequentially connected in the width direction by the two second folds, and the fourth cardboard is divided into a fourth top panel, a back panel and a fourth bottom panel sequentially connected in the width direction by the two second folds; and the first top panel, the second top panel, the third top panel and the fourth top panel are disconnected from each other in pairs, and the first bottom panel, the second bottom panel, the third bottom panel and the fourth bottom panel are disconnected from each other in pairs.

[0027] Optionally, the carton pieces are folded along the first crease and the second crease to form the box body;

[0028] The side wings are glued to the outer side of the first paperboard, the first top plate and the third top plate are glued to the outer side of the second top plate and the fourth top plate, and the first bottom plate and the third bottom plate are glued to the outer side of the second bottom plate and the fourth bottom plate.

[0029] Optionally, the packaging box further includes two paper molds, the two paper molds are located in the box body, each of the paper molds is provided with a first receiving cavity matching the end of the product, and the two paper molds are respectively packaged at the two ends of the product through the first receiving cavity.

[0030] Optionally, a second receiving cavity is provided on a side of the paper plastic facing away from the product, and the second receiving cavity is used to receive accessories.

[0031] The above technical solution of the present invention has the following beneficial effects:

[0032] The automated packaging method of the present invention uses a combination of paper plastic and carton pieces to package products. During the packaging process, the folding of the carton pieces is completed by an automatic packaging machine, and the sealing is performed by an automatic glue dispenser. Manual packaging is not required, which saves manpower and greatly improves production efficiency. In addition, the carton pieces are integrally formed, and the paper plastic is combined to achieve position limiting and support protection for the product. There is no need to fill the box with cushioning materials such as foam. While effectively protecting the product, it also saves paper costs and improves the environmental performance of the packaging.

[0033] The packaging box of the present invention is sealed by dispensing glue, and there is no need to use traditional tape to fix the box body, and there is no need to fill the box body with cushioning materials such as foam. Therefore, while effectively protecting the product, it also saves production costs and improves the environmental performance of the packaging. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0035] Figure 1 A schematic diagram of a method flow of an automated packaging method provided by an embodiment of the present invention;

[0036] Figure 2 A schematic diagram of the structure of a carton cut piece provided by an embodiment of the present invention;

[0037] Figure 3 A schematic diagram of the structure of a paper plastic provided by an embodiment of the present invention;

[0038] Figure 4-Figure 10 A schematic diagram of the process of the automated packaging method provided by an embodiment of the present invention;

[0039] Fig.11 A schematic diagram of the structure of a packaging box provided in an embodiment of the present invention.

[0040] Reference numerals:

[0041] 1. First cardboard; 2. Second cardboard; 3. Third cardboard; 4. Fourth cardboard; 5. Side wing; 6. First crease; 7. Second crease; 11. First side panel; 12. First top panel; 13. First bottom panel; 21. Front panel; 22. Second top panel; 23. Second bottom panel; 31. Second side panel; 32. Third top panel; 33. Third bottom panel; 41. Back panel; 42. Fourth top panel; 43. Fourth bottom panel; 100. Product; 101. Accessories; 200. Paper plastic; 201. First receiving cavity; 202. Second receiving cavity; 300. Carton pieces; 400. Box body. DETAILED DESCRIPTION

[0042] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0043] See also Figures 1 to 10 The present invention provides an automated packaging method, which uses an automatic packaging machine to package a product 100, and the product 100 may be an indoor heater product (such as a bathroom heater), etc. The automated packaging method includes the following steps:

[0044] Step S1, providing two paper molds 200 matching the ends of the product 100 and a carton cut piece 300.

[0045] Among them, Figure 2 As shown, the carton piece 300 includes a first cardboard 1, a second cardboard 2, a third cardboard 3, a fourth cardboard 4 and a side wing 5 which are connected in sequence in the length direction, and the connection between the first cardboard 1 and the second cardboard 2, the connection between the second cardboard 2 and the third cardboard 3, the connection between the third cardboard 3 and the fourth cardboard 4, and the connection between the fourth cardboard 4 and the side wing 5 are all provided with a first fold 6 extending along the width direction.

[0046] The carton cut pieces 300 are also provided with two second folds 7 extending in the length direction and arranged in the width direction. The first cardboard 1 is divided into a first top plate 12, a first side plate 11 and a first bottom plate 13 connected in sequence in the width direction by the two second folds 7; the second cardboard 2 is divided into a second top plate 22, a front plate 21 and a second bottom plate 23 connected in sequence in the width direction by the two second folds 7; the third cardboard 3 is divided into a third top plate 32, a second side plate 31 and a third bottom plate 33 connected in sequence in the width direction by the two second folds 7; the fourth cardboard 4 is divided into a fourth top plate 42, a back plate 41 and a fourth bottom plate 43 connected in sequence in the width direction by the two second folds 7. In addition, the first top plate 12, the second top plate 22, the third top plate 32 and the fourth top plate 42 are disconnected from each other, and the first bottom plate 13, the second bottom plate 23, the third bottom plate 33 and the fourth bottom plate 43 are disconnected from each other.

[0047] Among them, the first fold 6 and the second fold 7 are both positive folds.

[0048] It should be noted that the length direction refers to the length direction of the carton piece 300 after it is unfolded, and the width direction refers to the width direction of the carton piece 300 after it is unfolded.

[0049] Before step S1, the following steps may also be included:

[0050] The cardboard material is rolled and cut by cardboard die-cutting equipment to form a carton piece 300 matching the specifications of the product 100, and the carton piece 300 is also formed with a first fold 6 and a second fold 7 that divide the carton piece 300 into various sections.

[0051] Among them, the first side panel 11, the front panel 21, the second side panel 31, the back panel 41 and the side wing 5 have the same width in the width direction, the first top panel 12, the second top panel 22, the third top panel 32 and the fourth top panel 42 have the same width in the width direction, and the first bottom panel 13, the second bottom panel 23, the third bottom panel 33 and the fourth bottom panel 43 have the same width in the width direction. The shapes of the paperboards of the carton pieces 300 are relatively regular and neatly arranged. Such a design method can facilitate the formation of the carton pieces 300 and is conducive to automated packaging.

[0052] Furthermore, the lengths of the front plate 21 and the rear plate 41 in the length direction are greater than the lengths of the first side plate 11 and the second side plate 31 in the length direction, the lengths of the front plate 21 and the rear plate 41 are consistent, and the lengths of the first side plate 11 and the second side plate 31 are consistent.

[0053] like Figure 3As shown, a first receiving cavity 201 matching the end of the product 100 is provided on one side of the paper mold 200 . The paper mold 200 is used to wrap the end of the product 100 to limit and protect the product 100 .

[0054] Step S2, packaging two paper molds 200 at two opposite ends of the product 100 respectively to form a primary package.

[0055] Specifically, Figure 4 As shown, step S2 includes the following steps:

[0056] In step S201 , the automatic packaging machine grabs two paper molds 200 and packages the two paper molds 200 at two ends of the product 100 with the first receiving cavity 201 facing the end of the product 100 .

[0057] In some embodiments, a second receiving cavity 202 is provided on the side of the paper mold 200 facing away from the first receiving cavity 201 , and the second receiving cavity 202 is used to receive some accessories 101 attached to the product 100 (for example, pipe parts, wire lines, remote controls and other accessories).

[0058] like Figure 5 As shown, after step S201, the following steps are also included:

[0059] Step S202 , packaging the accessory 101 of the product 100 in the second receiving cavity 202 of the paper mold 200 .

[0060] Among them, the paper plastic 200 adopts this design, which not only protects the product 100, but also provides a placement space for the accessories 101, which can rationally utilize the space and avoid space waste.

[0061] Step S3, such as Figure 6 As shown, the primary package is transferred to the front plate 21.

[0062] Among them, since the length of the front plate 21 is greater than the length of the first side plate 11 and also greater than the length of the second side plate 31, placing the product 100 on the side with a larger size in the length direction can increase the stability of the placement of the product 100 and make the product 100 less likely to tip over.

[0063] Step S4, such as Figure 6 and Figure 7 As shown, based on the first creases 6 between the first cardboard 1 and the second cardboard 2 and between the second cardboard 2 and the third cardboard 3, the first cardboard 1 and the third cardboard 3 are folded toward two opposite sides of the product 100 respectively.

[0064] The first paperboard 1 is first folded toward the first side of the product 100, and then the third paperboard 3, the fourth paperboard 4 and the side wing 5 are folded toward the second side opposite to the first side of the product 100. Specifically, the first top panel 12, the first side panel 11 and the first bottom panel 13 are folded along the first crease 6 between the first paperboard 1 and the second paperboard 2, and the third paperboard 3 is folded along the first crease 6 between the second paperboard 2 and the third paperboard 3. At the same time, the fourth paperboard 4 and the side wing 5 are also folded together with the third paperboard 3.

[0065] Step S5, such as Figure 7 As shown, a glue dispenser is used to dispense glue on the inner side of the side wing 5 .

[0066] In step S5 , the glue dispenser dispenses glue on the inner side of the side wing 5 along the width direction of the carton piece 300 .

[0067] It should be noted that the inner side of the side wing 5 refers to a surface of the side wing 5 facing the product 100 .

[0068] Step S6, as Figure 8 As shown, the fourth paperboard 4 and the side flap 5 are folded in sequence, so that the side flap 5 is glued to the outer side of the first paperboard 1.

[0069] Specifically, the fourth paperboard 4 is first folded along the first crease 6 between the third paperboard 3 and the fourth paperboard 4, and then the side wing 5 is folded along the first crease 6 between the fourth paperboard 4 and the side wing 5 to the outside of the first side panel 11. Since the inner side of the side wing 5 is coated with a glue layer, the side wing 5 is fixed to the first paperboard 1 by glue after folding.

[0070] Step S7, Fig. 9 As shown, the second top plate 22 and the fourth top plate 42 are folded in half, and the second bottom plate 23 and the fourth bottom plate 43 are folded in half.

[0071] Specifically, the second top plate 22 and the fourth top plate 42 are folded along the corresponding second fold lines 7 to close the opening at the top of the box; the second bottom plate 23 and the fourth bottom plate 43 are also folded along the corresponding second fold lines 7 to close the opening at the bottom of the box.

[0072] Step S8, Fig. 9 As shown, a glue dispenser is used to dispense glue on the inner sides of the first top plate 12 , the third top plate 32 , the first bottom plate 13 and the third bottom plate 33 .

[0073] The glue dispenser dispenses glue on the inner sides of the first top plate 12 , the third top plate 32 , the first bottom plate 13 and the third bottom plate 33 respectively along the thickness direction of the rear plate 41 .

[0074] It should be noted that the inner sides of the first top plate 12 , the third top plate 32 , the first bottom plate 13 and the third bottom plate 33 respectively refer to the surfaces of one side facing the product 100 .

[0075] Step S9, as Fig.10 As shown, the first top plate 12 and the third top plate 32 are folded in half, and the first bottom plate 13 and the third bottom plate 33 are folded in half, so that the first top plate 12 and the third top plate 32 are glued to the second top plate 22 and the fourth top plate 42; and the first bottom plate 13 and the third bottom plate 33 are glued to the second bottom plate 23 and the fourth bottom plate 43.

[0076] Specifically, the first top panel 12 and the third top panel 32 are folded along the corresponding second fold 7 respectively, so as to achieve the sealing of the top of the box body; the first bottom panel 13 and the third bottom panel 33 are also folded along the corresponding second fold 7 respectively, so as to achieve the sealing of the bottom of the box body.

[0077] At this point, the automated packaging of product 100 is completed.

[0078] It should be noted that the above-mentioned automatic packaging method performs packaging in the order of step S1 to step S9.

[0079] In this embodiment, the folding of the above-mentioned carton pieces 300 can be completed by an automatic packaging machine, and the above-mentioned glue dispensing process is completed by an automatic glue dispensing machine, without the need for manual packaging, saving manpower, and greatly improving production efficiency. In addition, the packaging box adopts the form of combining paper plastic 200 with the integrally formed carton pieces 300, and there is no need to fill the box with cushioning materials such as foam, which effectively protects the product while saving paper costs and improving the environmental performance of the packaging.

[0080] See also Fig.11 The embodiment of the present invention further provides a packaging box, which includes a box body 400, wherein the box body 400 is formed by folding carton pieces.

[0081] Specifically, carton pieces such as Figure 2 As shown in the figure, the carton pieces 300 are folded along the first fold 6 and the second fold 7 to form a box body 400, wherein, when the carton pieces 300 are folded into the box body 400, the inner sides of the side wings 5, the first top board 12, the third top board 32, the first bottom board 13 and the third bottom board 33 all have glue marks. The side wings 5 ​​are glued to the outer side of the first paperboard 1, the first top board 12 and the third top board 32 are glued to the outer sides of the second top board 22 and the fourth top board 42, and the first bottom board 13 and the third bottom board 33 are glued to the outer sides of the second bottom board 23 and the fourth bottom board 43. Please refer to the description in the above embodiment for the specific structure, which will not be repeated here.

[0082] Paper plastic Figure 3As shown in , please refer to the description in the above embodiment for details, which will not be repeated here. Paper plastic has good supporting performance and cushioning performance. Packing it at the end of the product can prevent the product from being damaged during packaging and transportation.

[0083] When you need to unpack the box, follow the Fig.11 The first top plate 12 and the third top plate 32 can be separated from the second top plate 22 and the fourth top plate 42 in the direction indicated by the middle arrow. Similarly, if the bottom of the packaging box also needs to be disassembled, the first bottom plate 13 and the third bottom plate 33 can be separated from the second bottom plate 23 and the fourth bottom plate 43 respectively.

[0084] The packaging box of this embodiment adopts the form of combining paper plastic and one-piece molded carton pieces. There is no need to fill the box with cushioning materials such as foam. While effectively protecting the product, it also saves paper costs and improves the environmental performance of the packaging.

[0085] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An automated packaging method, characterized in that: The packaging is carried out using an automatic packaging machine, including the following steps: Step S1, providing two paper molds (200) matching the ends of the product (100) and a carton cut piece (300); wherein the carton cut piece (300) comprises a first cardboard (1), a second cardboard (2), a third cardboard (3), a fourth cardboard (4) and a side wing (5) connected in sequence in the length direction, the first cardboard (1) comprises a first top plate (12), a first side plate (11) and a first bottom plate (13) connected in sequence in the width direction, the second cardboard (2) comprises a second top plate (22), a front plate (21) and a second bottom plate (23) connected in sequence in the width direction, the third cardboard (3) comprises a third top plate (32), a second side plate (31) and a third bottom plate (33) connected in sequence in the width direction, and the fourth cardboard (4) comprises a fourth top plate (42), a rear plate (41) and a fourth bottom plate (43) connected in sequence in the width direction; Step S2, packaging the two paper molds (200) at two matching ends of the product (100) to form a preliminary package; Step S3, transferring the primary packaged product to the front plate (21); Step S4, based on the first crease (6) between the first paperboard (1) and the second paperboard (2) and between the second paperboard (2) and the third paperboard (3), folding the first paperboard (1) and the third paperboard (3) toward two opposite sides of the product (100); Step S5, using a glue dispenser to dispense glue on the inner side of the side wing (5); Step S6, folding the fourth paperboard (4) and the side wings (5) in sequence, so that the side wings (5) are glued to the outer side of the first paperboard (1); Step S7, folding the second top plate (22) and the fourth top plate (42) in half, and folding the second bottom plate (23) and the fourth bottom plate (43) in half; Step S8, using the glue dispensing machine to dispense glue on the inner sides of the first top plate (12), the third top plate (32), the first bottom plate (13) and the third bottom plate (33); Step S9, folding the first top plate (12) and the third top plate (32) in half, and folding the first bottom plate (13) and the third bottom plate (33) in half, so that the first top plate (12) and the third top plate (32) are glued to the second top plate (22) and the fourth top plate (42), and the first bottom plate (13) and the third bottom plate (33) are glued to the second bottom plate (23) and the fourth bottom plate (43).

2. The automated packaging method according to claim 1, characterized in that: A first receiving cavity (201) matching the end of the product (100) is provided on one side of the paper mold (200), and a second receiving cavity (202) is provided on the other opposite side of the paper mold (200), and step S2 comprises the following steps: Step S201, packaging the two paper molds (200) at two ends of the product (100) respectively in a manner such that the first receiving cavity (201) faces the end of the product (100); Step S202, packaging the accessories (101) of the product (100) in the second receiving cavity (202) of the paper mold (200).

3. The automated packaging method according to claim 1, characterized in that: Before step S1, the automated packaging method further comprises the following steps: A cardboard die-cutting device is used to roll and cut the cardboard material to form the carton cut pieces (300) matching the specifications of the product (100), wherein the widths of the first side panel (11), the front panel (21), the second side panel (31), the back panel (41) and the side wing (5) are consistent in width direction, the widths of the first top panel (12), the second top panel (22), the third top panel (32) and the fourth top panel (42) are consistent in width direction, the widths of the first bottom panel (13), the second bottom panel (23), the third bottom panel (33) and the fourth bottom panel (43) are consistent in width direction, and the lengths of the front panel (21) and the back panel (41) in the length direction are both greater than the lengths of the first side panel (11) and the second side panel (31) in the length direction, the lengths of the front panel (21) and the back panel (41) are consistent, and the lengths of the first side panel (11) and the second side panel (31) are consistent.

4. The automated packaging method according to claim 1, characterized in that: In the step S5, the glue dispenser dispenses glue on the inner side of the side wing (5) along the width direction of the carton cut piece (300).

5. The automated packaging method according to claim 1, characterized in that: In the step S8, the glue dispensing machine dispenses glue on the inner sides of the first top plate (12), the third top plate (32), the first bottom plate (13) and the third bottom plate (33) respectively along the thickness direction of the rear plate (41).

6. A packaging box, characterized in that: It comprises a box body (400), wherein the box body (400) is formed by folding carton cut pieces (300); The carton cut piece (300) comprises a first cardboard (1), a second cardboard (2), a third cardboard (3), a fourth cardboard (4) and a side wing (5) connected in sequence in the length direction, the first cardboard (1) comprises a first top panel (12), a first side panel (11) and a first bottom panel (13) connected in sequence in the width direction, the second cardboard (2) comprises a second top panel (22), a front panel (21) and a second bottom panel (23) connected in sequence in the width direction, the third cardboard (3) comprises a third top panel (32), a second side panel (31) and a third bottom panel (33) connected in sequence in the width direction, and the fourth cardboard (4) comprises a fourth top panel (42), a rear panel (41) and a fourth bottom panel (43) connected in sequence in the width direction; When the carton pieces (300) are folded into the box body (400), the inner sides of the side wings (5), the first top plate (12), the third top plate (32), the first bottom plate (13) and the third bottom plate (33) all have glue marks.

7. The packaging box according to claim 6, characterized in that: The first paperboard (1), the second paperboard (2), the third paperboard (3), the fourth paperboard (4) and the side wing (5) are integrally formed, and a first fold (6) extending in the width direction is provided at the connection between the first paperboard (1) and the second paperboard (2), the connection between the second paperboard (2) and the third paperboard (3), the connection between the third paperboard (3) and the fourth paperboard (4), and the connection between the fourth paperboard (4) and the side wing (5); The carton cut pieces (300) are further provided with two second folds (7) extending in the length direction and arranged in the width direction; the first paperboard (1) is divided into a first top panel (12), a first side panel (11) and a first bottom panel (13) connected in sequence in the width direction by the two second folds (7); the second paperboard (2) is divided into a second top panel (22), a front panel (21) and a second bottom panel (23) connected in sequence in the width direction by the two second folds (7); the third paperboard (3) is divided into a first side panel (11) and a second bottom panel (13) connected in sequence in the width direction by the two second folds (7); The fourth paperboard (4) is divided into a fourth top board (42), a rear board (41) and a fourth bottom board (43) which are sequentially connected in the width direction by two second folding lines (7); and the first top board (12), the second top board (22), the third top board (32) and the fourth top board (42) are disconnected from each other in pairs, and the first bottom board (13), the second bottom board (23), the third bottom board (33) and the fourth bottom board (43) are disconnected from each other in pairs.

8. The packaging box according to claim 7, characterized in that: The carton cut pieces (300) are folded along the first fold (6) and the second fold (7) to form the box body (400); The side wings (5) are glued to the outer side of the first paperboard (1), the first top board (12) and the third top board (32) are glued to the outer side of the second top board (22) and the fourth top board (42), and the first bottom board (13) and the third bottom board (33) are glued to the outer side of the second bottom board (23) and the fourth bottom board (43).

9. The packaging box according to claim 6, characterized in that: The packaging box further comprises two paper molds (200), the two paper molds (200) being located in the box body (400), each of the paper molds (200) being provided with a first receiving cavity (201) matching an end of the product (100), and the two paper molds (200) being respectively packaged at two ends of the product (100) through the first receiving cavity (201).

10. The packaging box according to claim 9, characterized in that: A second receiving cavity (202) is provided on the side of the paper molding (200) facing away from the product (100), and the second receiving cavity (202) is used to receive the accessory (101).

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