Folding box forming mechanism

Abstract

The utility model relates to the technical field of packaging boxes, in particular to a folding box forming mechanism which comprises a workbench, a box pressing mechanism and a box folding mechanism, the box folding mechanism is located at the bottom of the box pressing mechanism, the box pressing mechanism comprises a lifting assembly and a positioning block, and the output end of the lifting assembly is connected with the positioning block. The box folding mechanism comprises a first frame body and a second frame body, the top of the first frame body and the top of the second frame body are rotationally connected with a first turnover plate and a second turnover plate correspondingly, and the bottom of the first turnover plate and the bottom of the second turnover plate are provided with a first driving air cylinder and a second driving air cylinder correspondingly; the first turnover plate and the second turnover plate are oppositely arranged and located on the two sides of the bottom of the positioning block. After the box body is formed, a circle of paper board is attached to the periphery of the box body to form a flip type structure, the production efficiency is high, the uniformity of the attaching effect is high, the stability of the appearance and the structure of a finished product is good, and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging boxes, in particular to a folding box forming mechanism. Background Art

[0002] Currently, in the packaging industry, many products require both aesthetically pleasing and practical packaging to enhance their market competitiveness and boost consumer purchasing interest. Traditional packaging boxes typically consist of a body, base, and lid. To enhance the overall structural strength and appearance of the box, existing technologies often laminate a ring of cardboard around the outer perimeter of the box after the body is formed, ultimately creating a clamshell structure with an integrated base and lid. This design not only enhances the box's aesthetic quality but also effectively secures the box, preventing the contents from shifting or being damaged during transport.

[0003] However, most existing lamination processes rely on manual operations, which have many shortcomings. For example, manual lamination is slow and difficult to meet the needs of large-scale production. In addition, due to the unstable square shape of the box body, it is easy to shift during lamination. Manual operations are highly subjective, which can easily lead to problems such as inaccurate lamination positions and skewed cardboard, affecting the appearance and structural stability of the finished product. Furthermore, high labor costs directly push up the price of the final product, reducing the product's market competitiveness. Utility Model Content

[0004] The present invention aims to at least solve the technical problems existing in the prior art. To this end, the present invention proposes a folding box forming mechanism that can, after the box body is formed, adhere a circle of cardboard to its outer circumference to form a clamshell structure. This mechanism has high production efficiency, a strong and uniform lamination effect, and a good appearance and structural stability of the finished product, thereby reducing production costs.

[0005] According to some embodiments of the present invention, a folding box forming mechanism includes a workbench, a box pressing mechanism and a box folding mechanism, a support frame is provided on the top of the workbench, the box pressing mechanism is connected to the support frame, the box folding mechanism is provided on the workbench, the box folding mechanism is located at the bottom of the box pressing mechanism, the box pressing mechanism includes a lifting assembly and a positioning block, the output end of the lifting assembly is connected to the positioning block, the folding box mechanism includes a first frame and a second frame, the top of the first frame and the top of the second frame are rotatably connected with a first folding plate and a second folding plate respectively, the bottom of the first folding plate and the bottom of the second folding plate are respectively provided with a first driving cylinder and a second driving cylinder, the first folding plate and the second folding plate are arranged opposite to each other, and the first folding plate and the second folding plate are located on both sides of the bottom of the positioning block.

[0006] A folding box forming mechanism according to some embodiments of the present invention has at least the following beneficial effects:

[0007] The folding plate is pressed against the bottom of the box body and the bottom of the box body is pressed against the top of the box body, so that the bottom of the box body is pressed against the bottom of the box body, and the lifting assembly drives the positioning block to move downward and extend into the box body. Since the top of the first frame and the top of the second frame are rotatably connected to the first folding plate and the second folding plate, the bottom of the first folding plate and the bottom of the second folding plate are respectively provided with a first driving cylinder and a second driving cylinder. The first folding plate and the second folding plate are arranged opposite to each other, and the first folding plate and the second folding plate are located on both sides of the bottom of the positioning block. The first driving cylinder and the second driving cylinder work to drive the first folding plate and the second folding plate to fold toward the positioning block, so that the cardboard can be fitted with the two sides of the box body, and the top forms an upper cover, and the packaging box product is formed. The utility model has high production efficiency, strong uniformity of fitting effect, good appearance and structural stability of the finished product, and reduces production cost.

[0008] According to a folding box forming mechanism in some embodiments of the present invention, a sliding platform is provided under the workbench, two parallel first slide rails are provided on the sliding platform, first sliders are provided at both ends of the bottom of the first frame, second sliders are provided at both ends of the bottom of the second frame, and the two first sliders and the two second sliders are respectively slidably connected to the two first slide rails.

[0009] According to a folding box forming mechanism in some embodiments of the present invention, two parallel sliding brackets are provided at the bottom of the workbench, and second slide rails are provided on each of the sliding brackets. Third sliders are provided at both ends of the top of the first frame, and fourth sliders are provided at both ends of the top of the second frame. The two third sliders and the two fourth sliders are respectively slidably connected to the two second slide rails.

[0010] According to a folding box forming mechanism in some embodiments of the present invention, first connecting plates are respectively provided at both ends of the first frame body, first rotating shafts are provided at both ends of the first folding plate, and the two first rotating shafts are rotatably connected to the two first connecting plates one by one, and second connecting plates are respectively provided at both ends of the second frame body, second rotating shafts are provided at both ends of the second folding plate, and the two second rotating shafts are rotatably connected to the two second connecting plates one by one.

[0011] According to a folding box forming mechanism in some embodiments of the present invention, the first frame includes a first bottom plate, two first side plates and a first connecting frame, the two first side plates are respectively arranged at the two ends of the first bottom plate, the two ends of the first connecting frame are respectively connected to the tops of the two first side plates, the first driving cylinder is arranged on the top of the first bottom plate, the second frame includes a second bottom plate, two second side plates and a second connecting frame, the two second side plates are respectively arranged at the two ends of the second bottom plate, the two ends of the second connecting frame are respectively connected to the tops of the two second side plates, and the second driving cylinder is arranged on the top of the second bottom plate.

[0012] According to a folding box forming mechanism in some embodiments of the present invention, two cross bars are provided on the top of the support frame, a connecting rod is provided on the top of the lifting assembly, and elastic members are provided at both ends of the connecting rod, and the two elastic members are respectively mounted on the two cross bars.

[0013] According to a folding box forming mechanism in some embodiments of the present invention, two connecting rods are provided, and the elastic members are provided at both ends of the two connecting rods.

[0014] According to a folding box forming mechanism in some embodiments of the present invention, a box pushing mechanism is movably provided on the support frame, and the box pushing mechanism is located on the top of the first frame body and the second frame body.

[0015] According to a folding box forming mechanism in some embodiments of the present invention, the box pushing mechanism includes a first linear guide rail, the first linear guide rail is arranged on the support frame, a first positioning plate is slidably arranged on the first linear guide rail, and the first positioning plate is connected to a first push rod.

[0016] According to some embodiments of the present invention, a folding box forming mechanism, the box pushing mechanism includes a second linear guide rail, the second linear guide rail is arranged on the support frame, a second positioning plate is slidably arranged on the second linear guide rail, the second positioning plate is connected to a second push rod, the first linear guide rail is arranged in the horizontal direction, and the second linear guide rail is arranged in the longitudinal direction.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0019] Figure 1 It is a structural schematic diagram of an embodiment of the present utility model.

[0020] Figure 2 This is a structural diagram of a box folding mechanism according to an embodiment of the present utility model.

[0021] Figure 3 This is a structural diagram of the box pushing mechanism according to an embodiment of the present utility model.

[0022] Reference numerals: 1, workbench, 2, box pressing mechanism, 3, box folding mechanism, 4, box pushing mechanism;

[0023] 101. Support frame, 102. Sliding platform, 103. First slide rail, 104. Sliding bracket, 105. Second slide rail, 106. Crossbar, 107. Connecting rod, 108. Elastic member;

[0024] 201, lifting assembly, 202, positioning block;

[0025] 301, first frame, 302, second frame, 303, first folding plate, 304, second folding plate, 305, first driving cylinder, 306, second driving cylinder, 307, first slider, 308, second slider, 309, third slider, 310, fourth slider, 311, first connecting plate, 312, first rotating shaft, 313, second connecting plate, 314, second rotating shaft, 315, first bottom plate, 316, first side plate, 317, first connecting frame, 318, second bottom plate, 319, second side plate, 320, second connecting frame;

[0026] 401, first linear guide rail, 402, first positioning plate, 403, first push rod, 404, second linear guide rail, 405, second positioning plate, 406, second push rod. DETAILED DESCRIPTION

[0027] The following describes in detail embodiments of the present invention. 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 intended only to explain the present invention and are not to be construed as limiting the present invention.

[0028] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, left, right, front, and back, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the modules or components referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0029] In the description of this utility model, if there is a description of first and second, it is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0030] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting 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.

[0031] like Figure 1-Figure 3 As shown, an embodiment of the utility model provides a folding box forming mechanism.

[0032] A folding box forming mechanism includes a workbench 1, a box pressing mechanism 2 and a box folding mechanism 3. A support frame 101 is provided on the top of the workbench 1. The box pressing mechanism 2 is connected to the support frame 101. The box folding mechanism 3 is provided on the workbench 1. The box folding mechanism 3 is located at the bottom of the box pressing mechanism 2. The box pressing mechanism 2 includes a lifting component 201 and a positioning block 202. The output end of the lifting component 201 is connected to the positioning block 202. The box folding mechanism 3 includes a first frame 301 and a second frame 302. The frame 302, the top of the first frame 301 and the top of the second frame 302 are rotatably connected with the first folding plate 303 and the second folding plate 304 respectively, the bottom of the first folding plate 303 and the bottom of the second folding plate 304 are respectively provided with the first driving cylinder 305 and the second driving cylinder 306, the first folding plate 303 and the second folding plate 304 are arranged opposite to each other, and the first folding plate 303 and the second folding plate 304 are located on both sides of the bottom of the positioning block 202.

[0033] The utility model is connected to the positioning block 202 through the output end of the lifting component 201, and the lifting component 201 can drive the positioning block 202 to press down. Before the folding box forming mechanism works, the bottom of the box body is first attached to the cardboard with glue brushed on it. The lifting component 201 first drives the positioning block 202 to move down and extend into the box body. Since the top of the first frame 301 and the top of the second frame 302 are respectively rotatably connected to the first folding plate 303 and the second folding plate 304, the bottom of the first folding plate 303 and the bottom of the second folding plate 304 are respectively provided with a first driving cylinder 3 05 and the second driving cylinder 306, the first folding plate 303 and the second folding plate 304 are arranged opposite to each other, and the first folding plate 303 and the second folding plate 304 are located on both sides of the bottom of the positioning block 202. The first driving cylinder 305 and the second driving cylinder 306 work to drive the first folding plate 303 and the second folding plate 304 to fold toward the positioning block 202, so that the cardboard can fit with both sides of the box body, and the top forms an upper cover, and the packaging box product is formed. The utility model has high production efficiency, strong uniformity of the fitting effect, good appearance and structural stability of the finished product, and reduces production costs.

[0034] In the box folding and forming mechanism described in this embodiment, a sliding platform 102 is provided below the workbench 1, and two parallel first slide rails 103 are provided on the sliding platform 102. First sliders 307 are provided at both ends of the bottom of the first frame 301, and second sliders 308 are provided at both ends of the bottom of the second frame 302. The two first sliders 307 and the two second sliders 308 are respectively slidably connected to the two first slide rails 103. Specifically, the above arrangement can adjust the position of the first frame 301 and the second frame 302, and by using different positioning blocks 202, it can adapt to the forming of different box shapes.

[0035] In the folding box forming mechanism described in this embodiment, two parallel sliding brackets 104 are provided at the bottom of the workbench 1, each of which is provided with a second slide rail 105. Third sliders 309 are provided at both ends of the top of the first frame 301, and fourth sliders 310 are provided at both ends of the top of the second frame 302. The two third sliders 309 and the two fourth sliders 310 are respectively slidably connected to the two second slide rails 105. Specifically, the above arrangement makes it more stable when adjusting the positions of the first frame 301 and the second frame 302, and the tops and bottoms of the first frame 301 and the second frame 302 can slide in coordination.

[0036] In the folding box forming mechanism described in this embodiment, first connecting plates 311 are provided at both ends of the first frame 301, first rotating shafts 312 are provided at both ends of the first folding plate 303, and the two first rotating shafts 312 are rotatably connected to the two first connecting plates 311 one by one. Second connecting plates 313 are provided at both ends of the second frame 302, and second rotating shafts 314 are provided at both ends of the second folding plate 304, and the two second rotating shafts 314 are rotatably connected to the two second connecting plates 313 one by one. Specifically, the above structure has good stability, and further, the first rotating shaft 312 and the first connecting plate 311, as well as the second rotating shaft 314 and the second connecting plate 313, can be rotatably connected by sleeve bearings.

[0037] In this embodiment, a folding box forming mechanism is described. The first frame 301 includes a first bottom plate 315, two first side plates 316, and a first connecting frame 317. The two first side plates 316 are respectively disposed at the ends of the first bottom plate 315. The ends of the first connecting frame 317 are respectively connected to the tops of the two first side plates 316. The first driving cylinder 305 is disposed on the top of the first bottom plate 315. The second frame 302 includes a second bottom plate 318, two second side plates 319, and a second connecting frame 320. The two second side plates 319 are respectively disposed at the ends of the second bottom plate 318. The ends of the second connecting frame 320 are respectively connected to the tops of the two second side plates 319. The second driving cylinder 306 is disposed on the top of the second bottom plate 318. Specifically, the above structure is simple and has good stability. Multiple first driving cylinders 305 and second driving cylinders 306 can be provided, and the first driving cylinder 305 and the second driving cylinder 306 can act simultaneously on the first flip plate and the second flip plate, respectively.

[0038] It is understandable that there is a certain inclination angle between the first driving cylinder 305 and the first flip plate, and there is also a certain inclination angle between the second driving cylinder 306 and the second flip plate.

[0039] In the folding box forming mechanism described in this embodiment, two crossbars 106 are provided on the top of the support frame 101, and a connecting rod 107 is provided on the top of the lifting assembly 201. Elastic members 108 are provided at both ends of the connecting rod 107, and the two elastic members 108 are respectively mounted on the two crossbars 106. Specifically, this arrangement can adjust the position of the lifting assembly 201, and thus adjust the position of the positioning block 202.

[0040] In the folding box forming mechanism described in this embodiment, two connecting rods 107 are provided, and the elastic members 108 are provided at both ends of the two connecting rods 107. Specifically, the above structure has high stability.

[0041] In the folding box forming mechanism described in this embodiment, a box pushing mechanism 4 is movably provided on the support frame 101, and the box pushing mechanism 4 is located on the top of the first frame 301 and the second frame 302. Specifically, the above arrangement facilitates loading or unloading of materials.

[0042] In the box folding and forming mechanism described in this embodiment, the box pushing mechanism 4 includes a first linear guide 401, which is disposed on the support frame 101. A first positioning plate 402 is slidably disposed on the first linear guide 401, and the first positioning plate 402 is connected to a first push rod 403. Specifically, the above structure is simple and convenient to set up.

[0043] In this embodiment, the folding box forming mechanism described herein comprises a box pushing mechanism 4 including a second linear guide 404 disposed on the support frame 101. A second positioning plate 405 is slidably mounted on the second linear guide 404. The second positioning plate 405 is connected to a second push rod 406. The first linear guide 105 is disposed transversely, and the second linear guide 105 is disposed longitudinally. Specifically, this arrangement enables loading and unloading in two directions.

[0044] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A folding box forming mechanism, characterized in that: The folding mechanism comprises a first frame and a second frame, and the first frame and the second frame are rotatably connected to each other with a first folding plate and a second folding plate respectively; the bottom of the first folding plate and the bottom of the second folding plate are respectively provided with a first driving cylinder and a second driving cylinder; the first folding plate and the second folding plate are arranged opposite to each other; the first folding plate and the second folding plate are located on both sides of the bottom of the positioning block; a box pushing mechanism is movably provided on the support frame; the box pushing mechanism is located on the top of the first frame and the second frame.

2. A folding box forming mechanism according to claim 1, characterized in that: A sliding platform is provided under the workbench, and two parallel first slide rails are provided on the sliding platform. First sliders are provided at both ends of the bottom of the first frame, and second sliders are provided at both ends of the bottom of the second frame. The two first sliders and the two second sliders are respectively slidably connected to the two first slide rails.

3. A folding box forming mechanism according to claim 2, characterized in that: Two parallel sliding brackets are provided at the bottom of the workbench, and second slide rails are provided on each of the sliding brackets. Third sliders are provided at both ends of the top of the first frame, and fourth sliders are provided at both ends of the top of the second frame. The two third sliders and the two fourth sliders are respectively slidably connected to the two second slide rails.

4. A folding box forming mechanism according to claim 1, characterized in that: A first connecting plate is provided at both ends of the first frame, a first rotating shaft is provided at both ends of the first folding plate, and the two first rotating shafts are rotatably connected to the two first connecting plates one by one; a second connecting plate is provided at both ends of the second frame, a second rotating shaft is provided at both ends of the second folding plate, and the two second rotating shafts are rotatably connected to the two second connecting plates one by one.

5. The folding box forming mechanism according to claim 1, characterized in that: The first frame includes a first base plate, two first side plates and a first connecting frame, the two first side plates are respectively arranged at the two ends of the first base plate, the two ends of the first connecting frame are respectively connected to the tops of the two first side plates, and the first driving cylinder is arranged on the top of the first base plate. The second frame includes a second base plate, two second side plates and a second connecting frame, the two second side plates are respectively arranged at the two ends of the second base plate, the two ends of the second connecting frame are respectively connected to the tops of the two second side plates, and the second driving cylinder is arranged on the top of the second base plate.

6. The folding box forming mechanism according to claim 1, characterized in that: Two cross bars are provided on the top of the support frame, a connecting rod is provided on the top of the lifting assembly, and elastic members are provided at both ends of the connecting rod, and the two elastic members are respectively sleeved on the two cross bars.

7. A folding box forming mechanism according to claim 6, characterized in that: There are two connecting rods, and both ends of the two connecting rods are provided with the elastic members.

8. The folding box forming mechanism according to claim 1, characterized in that: The box pushing mechanism includes a first linear guide rail, which is arranged on the support frame. A first positioning plate is slidably arranged on the first linear guide rail, and the first positioning plate is connected to a first push rod.

9. The folding box forming mechanism according to claim 8, characterized in that: The box pushing mechanism includes a second linear guide rail, which is arranged on the support frame. A second positioning plate is slidably arranged on the second linear guide rail, and the second positioning plate is connected to a second push rod. The first linear guide rail is arranged in the horizontal direction, and the second linear guide rail is arranged in the longitudinal direction.

Images