Box sealing device of packaging equipment and packaging equipment

Abstract

The utility model provides a box sealing device of packaging equipment and the packaging equipment. The box sealing device of the packaging equipment comprises a support, a cover shaking guide mechanism and a first glue sealing mechanism, wherein the cover shaking guide mechanism and the first glue sealing mechanism are arranged on the support. The first adhesive sealing mechanism comprises an unwinding mechanism used for storing and unwinding adhesive tape and a cutting mechanism used for cutting the adhesive tape, and the unwinding mechanism and the cutting mechanism are arranged on the support. The swing cover guiding mechanism comprises an inner swing cover guiding piece used for guiding an inner swing cover of the packaging box to be closed and an outer swing cover guiding piece used for guiding an outer swing cover of the packaging box to be closed, and the inner swing cover guiding piece and the outer swing cover guiding piece are sequentially arranged in the direction close to the unwinding mechanism. Compared with the prior art, the box sealing device of the packaging equipment can guide the inner rocking cover and the outer rocking cover of the packaging box to be closed, the outer rocking cover is fixed through the adhesive tape, and therefore rapid box sealing is achieved, the structure is simple, and production efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging, in particular to a box sealing device of packaging equipment and packaging equipment. Background Art

[0002] With the development of science and technology and the improvement of people's living standards, the logistics industry has also flourished, especially with the rise of e-commerce. In the logistics industry, packaging before transportation is an essential step in product protection. Packaging products to be transported in boxes protects the products and prevents them from being damaged during transportation.

[0003] After the packaging box is unfolded, at least one end of the container cavity is opened. The edges of the opening are provided with two opposing inner flaps and two opposing outer flaps. The inner flaps are closed over the openings, and then the outer flaps are stacked on top of the inner flaps, which are then secured with tape. Currently, the inner and outer flaps are usually closed manually, which is time-consuming and labor-intensive. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings and deficiencies in the prior art and to provide a box sealing device for packaging equipment and packaging equipment.

[0005] One embodiment of the present invention provides a box sealing device for packaging equipment, comprising: a bracket, and a swing cover guiding mechanism and a first glue sealing mechanism arranged on the bracket;

[0006] The first sealing mechanism includes an unwinding mechanism for storing and unwinding the tape and a cutting mechanism for cutting the tape, and the unwinding mechanism and the cutting mechanism are arranged on the bracket;

[0007] The swing cover guide mechanism includes an inner swing cover guide for guiding the inner swing cover of the packaging box to close and an outer swing cover guide for guiding the outer swing cover of the packaging box to close. The inner swing cover guide and the outer swing cover guide are arranged in sequence in the direction close to the unwinding mechanism.

[0008] In some optional embodiments, the inner swing cover guide includes a first guide portion and a maintaining portion, the first guide portion and the maintaining portion are arranged in sequence in a direction close to the unwinding mechanism, the first guide portion is arc-shaped, and the first guide portion extends obliquely in a direction away from the maintaining portion.

[0009] In some optional embodiments, the outer swing cover guide includes two second guide portions, which gradually approach each other in a direction approaching the first glue sealing mechanism and extend obliquely in a direction away from the unwinding mechanism.

[0010] In some optional embodiments, the inner swing cover guide includes a first guide portion and a maintaining portion, the first guide portion and the maintaining portion are arranged in sequence in a direction close to the unwinding mechanism, the first guide portion is arc-shaped, and the first guide portion extends obliquely in a direction away from the maintaining portion;

[0011] The two second guide portions are respectively arranged on both sides of the maintaining portion and gradually move away from the maintaining portion in a direction away from the unwinding mechanism.

[0012] In some optional embodiments, two second sealing mechanisms for storing and unwinding the tape are further included, and the two second sealing mechanisms are arranged side by side on the bracket, and the first sealing mechanism and the second sealing mechanism are arranged in sequence in a direction away from the outer swing cover guide, and the first sealing mechanism and the second sealing mechanism both include the unwinding mechanism and the cutting mechanism.

[0013] In some optional embodiments, the unwinding mechanism includes an unwinding module, an elastic structure and a first pressure roller, the unwinding module is arranged on the bracket, the elastic structure is arranged on the bracket and connected to the first pressure roller, the tape stored in the unwinding module is connected to the first pressure roller, and when the first pressure roller presses the tape toward the packaging box, the elastic structure produces elastic deformation.

[0014] In some optional embodiments, the unwinding mechanism further includes a second pressing roller, the first pressing roller and the second pressing roller are arranged sequentially in a direction away from the outer swing cover guide, and the elastic structure is connected to the second pressing roller.

[0015] In some optional embodiments, the elastic structure includes a first rotating seat, a second rotating seat, a connecting rod, and a spring. The first rotating seat and the second rotating seat are rotatably disposed on the bracket. Both ends of the connecting rod are rotatably connected to the first rotating seat and the second rotating seat, respectively. One end of the spring is connected to the first rotating seat or the second rotating seat, and the other end thereof is connected to the bracket.

[0016] The first pressing roller is rotatably arranged on the first rotating seat, and the second pressing roller is rotatably arranged on the second rotating seat.

[0017] In some optional embodiments, the cutting mechanism includes a cutting tool and a tool translation drive module, and the tool translation drive module is disposed on the bracket and is drivingly connected to the cutting tool.

[0018] Another embodiment of the present invention provides a packaging device, including: a box sealing device of the packaging device as described above.

[0019] Compared with the prior art, the box sealing device of the packaging equipment of the present invention can guide the inner flap and outer flap of the packaging box to close together, and fix the outer flap by tape, thereby achieving rapid box sealing, simple structure and high production efficiency.

[0020] In order to more clearly understand the present invention, the specific embodiments of the present invention will be described below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a structural schematic diagram of a box sealing device of a packaging device according to an embodiment of the present invention;

[0022] Figure 2 This is a structural diagram of a swing cover guide mechanism and a first glue sealing mechanism according to an embodiment of the present invention;

[0023] Figure 3 This is a structural diagram of the swing cover guiding mechanism of one embodiment of the utility model when guiding the inner swing cover to close;

[0024] Figure 4 This is a structural diagram of the swing cover guiding mechanism of one embodiment of the utility model when guiding the outer swing cover to close;

[0025] Figure 5 This is a structural diagram of the swing cover guiding mechanism according to one embodiment of the utility model after guiding the outer swing cover to close;

[0026] Figure 6 This is a diagram showing a process of a packaging box being taped by a first sealing mechanism according to an embodiment of the present invention;

[0027] Figure 7 This is a diagram showing a process of a packaging box being taped in another manner by a first sealing mechanism according to an embodiment of the present invention;

[0028] Figure 8 This is a structural schematic diagram of one side of the swing cover guiding mechanism of one embodiment of the utility model when guiding the outer swing cover to close;

[0029] Figure 9 This is a diagram showing the process of a packaging box being taped by the first and second sealing mechanisms according to another embodiment of the present invention;

[0030] Figure 10 This is a diagram showing a process of applying tape to a packaging box by a first sealing mechanism and a second sealing mechanism in another manner according to another embodiment of the present invention;

[0031] Figure 11 This is a structural schematic diagram of a first glue sealing mechanism according to an embodiment of the present invention.

[0032] Description of reference numerals:

[0033] 10. Bracket; 20. Swing cover guide mechanism; 21. Inner swing cover guide; 211. First guide portion; 212. Maintaining portion; 22. Outer swing cover guide; 221. Second guide portion; 30. First glue sealing mechanism; 31. Unwinding mechanism; 311. Unwinding module; 312. Elastic structure; 313. First pressure roller; 314. Second pressure roller; 315. First rotating seat; 316. Second rotating seat; 317. Connecting rod; 318. Spring; 32. Cutting mechanism; 321. Cutting tool; 322. Tool translation drive module; 40. Second glue sealing mechanism; 50. Packing box; 51. Inner swing cover; 52. Outer swing cover. DETAILED DESCRIPTION

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. In the description of the present invention, unless otherwise specified, "multiple" means 2 or more, and "several" means 1 or more. In addition, unless otherwise specified, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

[0035] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship 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 cannot be understood as a limitation on the present invention.

[0036] In the description of this utility model, unless otherwise expressly specified or limited, the terms "installed," "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0037] In the description of this utility model, reference to the terms "one embodiment," "some optional implementations," or "some optional embodiments" means that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0038] See also Figure 1 An embodiment of the present invention provides a box sealing device for a packaging device, comprising: a bracket 10 and a swing cover guiding mechanism 20 and a first glue sealing mechanism 30 provided on the bracket 10 .

[0039] See also Figure 2 The first sealing mechanism 30 includes an unwinding mechanism 31 for storing and unwinding the tape and a cutting mechanism 32 for cutting the tape. The unwinding mechanism 31 and the cutting mechanism 32 are arranged on the bracket 10; the swing cover guide mechanism 20 includes an inner swing cover guide 21 for guiding the inner swing cover 51 of the packaging box 50 to close and an outer swing cover guide 22 for guiding the outer swing cover 52 of the packaging box 50 to close. The inner swing cover guide 21 and the outer swing cover guide 22 are arranged in sequence in the direction close to the unwinding mechanism 31.

[0040] In this embodiment, before the packaging box 50 is sealed, the packaging box 50 is in an unfolded state, and a storage cavity is formed around the packaging box 50. The two ends of the storage cavity have openings respectively, and two opposite inner swing covers 51 and two opposite outer swing covers 52 are formed around the opening.

[0041] See also Figures 3 to 6 The packaging box 50 moves along the inner flap guide 21 toward the outer flap guide 22. During this process, the two inner flaps 51 gradually close toward the opening under the guidance of the inner flap guide 21. Then, the packaging box 50 moves along the outer flap guide 22 toward the unwinding mechanism 31. During this process, the two outer flaps 52 gradually close toward the opening under the guidance of the outer flap guide 22 until the outer flaps 52 are stacked on the inner flap 51. The packaging box 50 then moves past the unwinding mechanism 31, causing the adhesive tape to adhere to one side of the packaging box 50, the two outer flaps 52, and the other side of the packaging box 50, thereby fixing the two outer flaps 52 toward each other. The inner flap 51 will not turn outward due to the restriction of the outer flap 52, so that the inner flap 51 and the outer flap 52 can seal the opening. Please refer to Figure 7 According to actual needs, the first sealing mechanism 30 can be further used to bond and fix other appropriate positions of the packaging box 50.

[0042] In some optional embodiments, the inner swing cover guide 21 includes a first guide portion 211 and a maintaining portion 212. The first guide portion 211 and the maintaining portion 212 are arranged in sequence in a direction close to the unwinding mechanism 31. The first guide portion 211 is arc-shaped and extends obliquely in a direction away from the maintaining portion 212. The packaging box 50 is first rotated by a certain angle so that the inner swing cover 51 on the packaging box 50 away from the maintaining portion 212 abuts against the first guide portion 211. When the inner swing cover 51 on the packaging box 50 away from the maintaining portion 212 just abuts against the maintaining portion 212, the inner swing cover 51 on the packaging box 50 away from the maintaining portion 212 forms an acute angle with the first guide portion 211. Then, the packaging box 50 moves along the first guide portion 211 toward the maintaining portion 212 so that the inner swing cover 51 away from the maintaining portion 212 gradually flips toward the opening. During this process, the inner swing cover 51 on the packaging box 50 close to the maintaining part 212 also abuts against the first guide part 211 or the maintaining part 212, and then the inner swing cover 51 on the packaging box 50 close to the maintaining part 212 moves along the first guide part 211 or the maintaining part 212 and gradually flips toward the opening. When the inner swing cover 51 on the packaging box 50 close to the maintaining part 212 just abuts against the maintaining part 212, the inner swing cover 51 on the packaging box 50 close to the maintaining part 212 forms an acute angle with the maintaining part 212.

[0043] See also Figure 4 and Figure 8 In some optional embodiments, the outer flap guide 22 includes two second guide portions 221, which gradually approach each other in the direction approaching the first sealing mechanism 30. When the packaging box 50 moves along the outer flap guide 22 toward the first sealing mechanism 30, the two second guide portions 221 correspondingly flip the two outer flaps 52 toward each other, thereby guiding the outer flaps 52 to flip toward the opening. The second guide portions 221 extend obliquely in a direction away from the unwinding mechanism 31, which facilitates the outer flaps 52 to flip toward the opening through the second guide portions 221.

[0044] In some optional embodiments, the two second guide portions 221 are respectively arranged on both sides of the maintaining portion 212, and gradually move away from the maintaining portion 212 in the direction away from the unwinding mechanism 31. When the maintaining portion 212 guides the inner swing cover 51 to fold, it can also play a role in maintaining the closed state of the inner swing cover 51, thereby avoiding the second guide portion 221 being affected by the inner swing cover 51 when guiding the outer swing cover 52 to close.

[0045] See also Figure 1 、 Figure 9 and Figure 10In some optional embodiments, the packaging device's sealing apparatus further includes two second sealing mechanisms 40 for storing and unwinding the tape. The two second sealing mechanisms 40 are arranged side by side, with the first sealing mechanism 30 and the second sealing mechanism 40 arranged sequentially in a direction away from the outer flap guide 22. The first sealing mechanism 30 and the second sealing mechanism 40 both include an unwinding mechanism 31 and a cutting mechanism 32. The two second sealing mechanisms 40 can more conveniently bond opposing sides of the outer flap 52 to the sides of the packaging box 50, thereby improving the sealing stability of the packaging box 50.

[0046] See also Figure 11 In some optional embodiments, the unwinding mechanism 31 includes an unwinding module 311, an elastic structure 312 and a first pressure roller 313. The unwinding module 311 is arranged on the bracket 10, and the elastic structure 312 is arranged on the bracket 10 and is connected to the first pressure roller 313. The tape stored in the unwinding module 311 is connected to the first pressure roller 313. When the first pressure roller 313 presses the tape toward the outer swing cover 52 on the packaging box 50 or other structures on the packaging box 50, the elastic structure 312 produces elastic deformation. Driven by the elastic force of the elastic structure 312, the first pressure roller 313 can press the tape tightly against the outer swing cover 52 on the packaging box 50 or other structures on the packaging box 50, so that the tape can be firmly and tightly attached to the outer swing cover 52 on the packaging box 50 or other structures on the packaging box 50.

[0047] The specific structure of the unwinding module 311 can be designed according to actual needs. For example, the unwinding module 311 includes an unwinding roller, which receives the tape. The unwinding roller can adopt passive unwinding. After the tape is adhered to the packaging box 50, the movement of the packaging box 50 drives the tape to be unwound. Of course, the unwinding roller can also adopt active unwinding. The unwinding roller is connected to an unwinding motor, and the unwinding motor drives the unwinding roller to rotate to realize tape unwinding.

[0048] In some optional embodiments, the unwinding mechanism 31 further includes a second pressing roller 314. The first pressing roller 313 and the second pressing roller 314 are arranged in sequence in a direction away from the outer flap guide 22, and the elastic structure 312 is connected to the second pressing roller 314. After the first pressing roller 313 sticks the tape to the outer flap 52 of the packaging box 50 or other structures on the packaging box 50, the second pressing roller 314 is further pressed against the tape under the elastic force of the elastic structure 312, so that the tape is more firmly attached to the outer flap 52 of the packaging box 50 or other structures on the packaging box 50.

[0049] In some optional embodiments, the elastic structure 312 includes a first rotating seat 315, a second rotating seat 316, a connecting rod 317, and a spring 318. The first rotating seat 315 and the second rotating seat 316 are rotatably mounted on the bracket 10. The ends of the connecting rod 317 are rotatably connected to the first rotating seat 315 and the second rotating seat 316, respectively. One end of the spring 318 is connected to the first rotating seat 315 or the second rotating seat 316, and the other end is connected to the bracket 10. In this embodiment, the spring 318 is connected to the second rotating seat 316. The first pressure roller 313 is rotatably mounted on the first rotating seat 315, and the second pressure roller 314 is rotatably mounted on the second rotating seat 316. When the first pressure roller 313 is pressed on the packaging box 50, it will drive the first rotating seat 315 to rotate. At the same time, the first rotating seat 315 drives the second rotating seat 316 to rotate through the connecting rod 317. When the second rotating seat 316 rotates, it drives the spring 318 to produce elastic deformation. The elastic force of the spring 318 can drive the first rotating seat 315 and the second rotating seat 316 to rotate toward the packaging box 50, thereby causing the first pressure roller 313 and the second pressure roller 314 to press toward the packaging box 50.

[0050] In some optional embodiments, the cutting mechanism 32 includes a cutting tool 321 and a tool translation drive module 322. The tool translation drive module 322 is arranged on the bracket 10 and is driven and connected to the cutting tool 321. The tool translation drive module 322 drives the cutting tool 321 to press against the tape, thereby achieving cutting of the tape.

[0051] The above-mentioned carton sealing device of a packaging device can be applied to a packaging device, and the packaging device includes: the above-mentioned carton sealing device of a packaging device.

[0052] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A carton sealing device for packaging equipment, characterized in that: include: A bracket, and a swing cover guiding mechanism and a first glue sealing mechanism provided on the bracket; The first sealing mechanism includes an unwinding mechanism for storing and unwinding the tape and a cutting mechanism for cutting the tape, and the unwinding mechanism and the cutting mechanism are arranged on the bracket; The swing cover guide mechanism includes an inner swing cover guide for guiding the inner swing cover of the packaging box to close and an outer swing cover guide for guiding the outer swing cover of the packaging box to close. The inner swing cover guide and the outer swing cover guide are arranged in sequence in the direction close to the unwinding mechanism.

2. The carton sealing device of the packaging equipment according to claim 1, characterized in that: The inner swing cover guide includes a first guide portion and a maintaining portion, the first guide portion and the maintaining portion are arranged in sequence in a direction close to the unwinding mechanism, the first guide portion is arc-shaped, and the first guide portion extends obliquely in a direction away from the maintaining portion.

3. The box sealing device of the packaging equipment according to claim 1, characterized in that: The outer swing cover guide comprises two second guide portions, which gradually approach each other in a direction approaching the first glue sealing mechanism and extend obliquely in a direction away from the unwinding mechanism.

4. The box sealing device of the packaging equipment according to claim 3, characterized in that: The inner swing cover guide comprises a first guide portion and a maintaining portion, wherein the first guide portion and the maintaining portion are sequentially arranged in a direction close to the unwinding mechanism, the first guide portion is arc-shaped, and the first guide portion extends obliquely in a direction away from the maintaining portion; The two second guide portions are respectively arranged on both sides of the maintaining portion and gradually move away from the maintaining portion in a direction away from the unwinding mechanism.

5. The box sealing device of the packaging equipment according to claim 1, characterized in that: It also includes two second sealing mechanisms for storing and unwinding the tape, the two second sealing mechanisms are arranged side by side on the bracket, the first sealing mechanism and the second sealing mechanism are arranged in sequence in the direction away from the outer swing cover guide, and the first sealing mechanism and the second sealing mechanism both include the unwinding mechanism and the cutting mechanism.

6. A carton sealing device for packaging equipment according to any one of claims 1 to 5, characterized in that: The unwinding mechanism includes an unwinding module, an elastic structure and a first pressure roller. The unwinding module is arranged on the bracket. The elastic structure is arranged on the bracket and connected to the first pressure roller. The tape stored in the unwinding module is connected to the first pressure roller. When the first pressure roller presses the tape toward the packaging box, the elastic structure produces elastic deformation.

7. The carton sealing device of the packaging equipment according to claim 6, characterized in that: The unwinding mechanism further includes a second pressing roller. The first pressing roller and the second pressing roller are arranged in sequence in a direction away from the outer swing cover guide. The elastic structure is connected to the second pressing roller.

8. The box sealing device of the packaging equipment according to claim 7, characterized in that: The elastic structure includes a first rotating seat, a second rotating seat, a connecting rod and a spring. The first rotating seat and the second rotating seat are rotatably arranged on the bracket. The two ends of the connecting rod are rotatably connected to the first rotating seat and the second rotating seat respectively. One end of the spring is connected to the first rotating seat or the second rotating seat, and the other end is connected to the bracket. The first pressing roller is rotatably arranged on the first rotating seat, and the second pressing roller is rotatably arranged on the second rotating seat.

9. The box sealing device of a packaging equipment according to any one of claims 1 to 5, characterized in that: The cutting mechanism includes a cutting tool and a tool translation driving module. The tool translation driving module is arranged on the bracket and is drivingly connected to the cutting tool.

10. A packaging device, characterized in that: include: A carton sealing device for packaging equipment according to any one of claims 1 to 9.

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