Edge folding device for printing packaging box

Abstract

The utility model discloses an edge folding device, and particularly relates to an edge folding device of a printing packaging box, which comprises a bottom plate, a supporting rod is arranged on the bottom plate, a first track is arranged on the supporting rod, a first sliding block is arranged on the first track, and a second track or a third track is arranged on the first sliding block. Through the arrangement of the bottom plate, the supporting rod, the first track, the second track and the third track, the modular design of the device is achieved, all the components can be flexibly matched, and operation and adjustment are convenient. By means of the design, the structure of the device is simplified, and operation convenience is improved. And through the extrusion device connected with the first telescopic rod, accurate indentations can be pressed on the paperboard, and a good premise is provided for subsequent edge folding operation. Due to the design of rotating wheels in the extrusion device and chamfers on the edges of the rotating wheels, the creasing process is smoother, and the paperboard is prevented from being damaged or deformed.

Description

Technical Field

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

[0002] With the rapid development of the logistics industry and the diversified needs of commodity packaging, the quality and production efficiency of printed packaging boxes, as important containers for commodity transportation and storage, have received increasing attention. In the production process of packaging boxes, folding is a key link, which directly affects the molding quality and appearance of the packaging boxes. Therefore, designing an efficient and accurate folding device is of great significance to improving the overall performance of the packaging box production line. Traditional printed packaging box folding devices often use mechanical arms or pneumatic cylinders to perform folding operations. Although they can achieve basic folding functions, they have certain limitations in efficiency and accuracy. For example, the mechanical arm needs to frequently adjust its position and posture during the folding process, which makes the operation complicated and time-consuming; and the folding force and position of the pneumatic cylinder are difficult to accurately control, which easily causes problems such as cardboard damage or uneven folding. In addition, traditional folding devices also have shortcomings in cardboard positioning and fixing. Due to the different materials and sizes of cardboards, traditional positioning methods are often difficult to adapt to different cardboards, resulting in easy movement or offset of cardboard during the folding process, affecting the folding effect. At the same time, traditional fixing methods often use simple clamping or adsorption methods, which are difficult to ensure the stability of the cardboard during the folding process. Therefore, it is necessary to design a new type of printed packaging box folding device to solve the shortcomings of traditional devices in terms of efficiency and precision. Utility Model Content

[0003] In order to solve the problems existing in the above-mentioned prior art, the utility model provides a folding device for a printed packaging box to solve the current technical problems.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] The utility model provides a folding device for a printed packaging box, comprising: a bottom plate, a support rod is arranged on the bottom plate, a first track is arranged on the support rod, a first slider is arranged on the first track, and a second track or a third track is arranged on the first slider.

[0006] Preferably, a second slide block is provided on the second track, a first telescopic rod is provided on the second slide block, and an extrusion device for pressing an indentation on the paperboard is connected to the end of the first telescopic rod.

[0007] Preferably, the extrusion device comprises a bracket, a rotating shaft is arranged on the bracket, a rotating wheel is arranged on the rotating shaft, and a chamfer is arranged at the edge of the rotating wheel.

[0008] Preferably, a third slide block is provided on the third track, a second telescopic rod is provided on the third slide block, and a first pressing block for pressing the cardboard is connected to the second telescopic rod.

[0009] Preferably, a third telescopic rod is arranged on the first pressing block, a second pressing block is arranged on the third telescopic rod, and the second pressing block is used to press the inner edge of the indentation of the cardboard.

[0010] Preferably, a connecting plate is provided on the bottom plate, a fourth telescopic rod is provided on the connecting plate, and a push block is connected to the fourth telescopic rod.

[0011] Preferably, the push block is provided with an inclined surface on one side close to the paperboard, and the push blocks include two, which are symmetrically arranged on both sides of the paperboard.

[0012] The beneficial effects of the utility model are:

[0013] The modular design of the device is realized by setting the bottom plate, the support rod, the first track, the second track and the third track, so that the components can be flexibly matched and easy to operate and adjust. This design not only simplifies the structure of the device, but also improves the convenience of operation.

[0014] The squeezing device connected by the first telescopic rod can accurately indent the cardboard, providing a good premise for the subsequent folding operation. The chamfered design of the rotating wheel and its edge in the squeezing device makes the indentation process smoother and avoids damage or deformation of the cardboard.

[0015] The third slider on the third track cooperates with the second telescopic rod to achieve stable pressing of the cardboard by the first pressing block, ensuring that the cardboard will not move during the folding process. The design of the third telescopic rod and the second pressing block further enhances the fixing effect of the cardboard on the inner edge of the indentation and improves the accuracy of the folding.

[0016] The connecting plate, the fourth telescopic rod and the push block arranged on the bottom plate provide convenience for the folding of the cardboard. The inclined surface design on the push block enables the cardboard to be folded smoothly, and the two symmetrically arranged push blocks ensure the stability of the cardboard during the folding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 It is a structural schematic diagram of a folding device for a printed packaging box according to an embodiment of the utility model;

[0019] Figure 2 It is a structural schematic diagram of a folding device for a printed packaging box according to an embodiment of the utility model;

[0020] Figure 3 It is a structural schematic diagram of a folding device for a printed packaging box according to an embodiment of the utility model;

[0021] Figure 4 It is a structural schematic diagram of a folding device for a printed packaging box according to an embodiment of the utility model.

[0022] Description of Reference Numerals

[0023] exist Figure 1-Figure 4 In the figure, the bottom plate 1; the connecting plate 2; the fourth telescopic rod 3; the push block 4; the support rod 5; the first track 6; the second track 7; the third track 8; the second telescopic rod 9; the first telescopic rod 10; the second pressing block 11; the third telescopic rod 12; the first pressing block 13; the cardboard 14; the rotating wheel 15; and the bracket 16. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The utility model provides a folding device for a printed packaging box, comprising: a bottom plate 1, a support rod 5 is arranged on the bottom plate 1, a first track 6 is arranged on the support rod 5, a first slider is arranged on the first track 6, and a second track 7 or a third track 8 is arranged on the first slider. The bottom plate 1 is a metal plate, the support rod 5 is a metal rod, and the first track 6, the second track 7 and the third track 8 are all metal tracks.

[0026] A second slide block is disposed on the second track 7, a first telescopic rod 10 is disposed on the second slide block, and an extrusion device for pressing an indentation on the paperboard 14 is connected to the end of the first telescopic rod 10. The first telescopic rod 10, the second telescopic rod 9, the third telescopic rod 12 and the fourth telescopic rod 3 are all electric telescopic rods with a power-off self-locking function.

[0027] The extrusion device comprises a bracket 16, a rotating shaft is arranged on the bracket 16, a rotating wheel 15 is arranged on the rotating shaft, and a chamfer is arranged at the edge of the rotating wheel 15. The entire extrusion device is made of metal.

[0028] The third track 8 is provided with a third slider, the third slider is provided with a second telescopic rod 9, and the second telescopic rod 9 is connected with a first pressing block 13 for pressing the paperboard 14. The first pressing block 13 is provided with a third telescopic rod 12, and the third telescopic rod 12 is provided with a second pressing block 11, and the second pressing block 11 is used to press the inner edge of the indentation of the paperboard 14. The first pressing block 13 and the second pressing block 11 are both metal blocks or plastic blocks.

[0029] A connecting plate 2 is arranged on the bottom plate 1, a fourth telescopic rod 3 is arranged on the connecting plate 2, and a push block 4 is connected to the fourth telescopic rod 3. The push block 4 is a metal block or a plastic block.

[0030] The push block 4 is provided with an inclined surface on one side close to the paperboard 14 , and the angle between the inclined surface and the bottom plate 1 can be 80-85 degrees. The push block 4 includes two push blocks 4 symmetrically arranged on both sides of the paperboard 14 .

[0031] The modular design of the device is realized by the arrangement of the bottom plate 1, the support rod 5, the first track 6, the second track 7 and the third track 8, so that the components can be flexibly matched and easy to operate and adjust. This design not only simplifies the structure of the device, but also improves the convenience of operation.

[0032] The extrusion device connected by the first telescopic rod 10 can accurately indent the cardboard 14, providing a good premise for the subsequent folding operation. The chamfered design of the rotating wheel 15 and its edge in the extrusion device makes the indentation process smoother and avoids damage or deformation of the cardboard 14.

[0033] The third slider on the third track 8 cooperates with the second telescopic rod 9 to achieve stable pressing of the cardboard 14 by the first pressing block 13, ensuring that the cardboard 14 will not move during the folding process. The design of the third telescopic rod 12 and the second pressing block 11 further enhances the fixing effect of the cardboard 14 on the inner edge of the indentation and improves the accuracy of the folding.

[0034] The connecting plate 2, the fourth telescopic rod 3 and the push block 4 arranged on the bottom plate 1 facilitate the folding of the paperboard 14. The inclined surface design on the push block 4 enables the paperboard 14 to be folded smoothly, and the two symmetrically arranged push blocks 4 ensure the stability of the paperboard 14 during the folding process.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A folding device for a printed packaging box, comprising: The bottom plate is characterized in that: a support rod is arranged on the bottom plate, a first track is arranged on the support rod, a first slider is arranged on the first track, and a second track or a third track is arranged on the first slider.

2. The folding device for a printed packaging box according to claim 1, characterized in that: The second track is provided with a second sliding block, the second sliding block is provided with a first telescopic rod, and the end of the first telescopic rod is connected with a squeezing device for pressing an indentation on the paperboard.

3. The folding device for a printed packaging box according to claim 2, characterized in that: The extrusion device comprises a bracket, a rotating shaft is arranged on the bracket, a rotating wheel is arranged on the rotating shaft, and a chamfer is arranged at the edge of the rotating wheel.

4. The folding device for a printed packaging box according to claim 1, characterized in that: The third track is provided with a third sliding block, the third sliding block is provided with a second telescopic rod, and the second telescopic rod is connected with a first pressing block for pressing the cardboard.

5. The folding device for a printed packaging box according to claim 4, characterized in that: The first pressing block is provided with a third telescopic rod, the third telescopic rod is provided with a second pressing block, and the second pressing block is used to press the inner edge of the indentation of the paperboard.

6. The folding device for a printed packaging box according to claim 1, characterized in that: The bottom plate is provided with a connecting plate, the connecting plate is provided with a fourth telescopic rod, and the fourth telescopic rod is connected with a pushing block.

7. The folding device for a printed packaging box according to claim 6, characterized in that: The push block is provided with an inclined surface on one side close to the paperboard. The push blocks include two push blocks, which are symmetrically arranged on both sides of the paperboard.

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