Indentation device for corrugated carton

Abstract

The creasing device for the corrugated carton comprises a corrugated board, a conveying rack and a fixing rack and further comprises a conveying assembly, a limiting assembly, a longitudinal creasing assembly and a transverse creasing assembly, the conveying assembly is movably connected into the conveying rack, and the corrugated board is conveyed by the conveying assembly; the limiting assemblies are installed on the two sides of the conveying rack, and the two sides of the corrugated boards on the conveying assemblies are limited through the limiting assemblies. The longitudinal creasing assemblies are installed on the two sides of the conveying rack and located behind the limiting assemblies, and longitudinal creasing is conducted on the corrugated boards through the longitudinal creasing assemblies; the transverse creasing assembly is installed on the fixed rack, and the transverse creasing assembly conducts transverse creasing on the corrugated board. According to the corrugated board indentation device, longitudinal and transverse indentation can be conducted on corrugated boards, and the machining efficiency is improved; the positions of the limiting assembly and the longitudinal creasing assembly can be adjusted according to the size of the corrugated board actually needing to be machined, and production is flexible.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paper box processing, in particular to an indentation device for corrugated paper boxes. Background Art

[0002] Corrugated cardboard is made into corrugated boxes through die-cutting, creasing, nailing or gluing. Corrugated boxes are the most widely used packaging products, and the usage has always been the first among all kinds of packaging products. Including calcium plastic corrugated boxes. For more than half a century, corrugated boxes have gradually replaced wooden boxes and other transport packaging containers with their superior performance and good processing performance, becoming the main force of transport packaging. In addition to protecting goods and facilitating storage and transportation, it also plays a role in beautifying and promoting goods. Corrugated boxes are green and environmentally friendly products, which are beneficial to the environment and convenient for loading and unloading.

[0003] Patent document CN219564286U discloses a corrugated cardboard box creasing device, which relates to the field of corrugated paper technology, specifically a corrugated cardboard box creasing device, including a bottom plate, the top of which is respectively equipped with a support rod, a first electric hydraulic push rod, a fixed rod and a placement table, a rotatable connecting rod is arranged in front and behind the fixed rod, a pressure rod is arranged at the end of the connecting rod, and a lifting block is arranged at the movable end of the first electric hydraulic push rod. The corrugated cardboard box creasing device, through the arrangement of the first electric hydraulic push rod, the fixed rod, the placement table, the connecting rod, the pressure rod, the lifting block and the positioning slider, enables the corrugated cardboard box creasing device to have the effect of conveniently limiting the position of the cardboard and avoiding the cardboard from being offset during the creasing process. Through the extension of the movable end of the first electric hydraulic push rod, it is convenient for the pressure rod to press down to limit the position of the cardboard, improve the stability during the creasing process, and achieve the purpose of improving practicality.

[0004] In the above scheme, the creasing device can only creasing the cardboard in a single direction at a time, the processing efficiency is low, and the cardboard is inconvenient to take and put. Therefore, it is necessary to provide a creasing device for corrugated boxes to solve the shortcomings of the prior art. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings in the prior art and provide a creasing device for a corrugated paper box.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] A creasing device for a corrugated paper box, comprising a corrugated paperboard, a conveying frame and a fixed frame, and further comprising:

[0008] A conveying assembly, which is movably connected in the conveying frame and is used to convey the corrugated cardboard;

[0009] A limit assembly is installed on both sides of the conveyor frame, and the limit assembly limits the two sides of the corrugated cardboard on the conveyor assembly;

[0010] A longitudinal creasing assembly is installed on both sides of the conveyor frame and is located behind the limit assembly. The longitudinal creasing assembly is used to perform longitudinal creasing on the corrugated cardboard;

[0011] A transverse creasing component is installed on a fixed frame and is used to perform transverse creasing on the corrugated cardboard.

[0012] The utility model is further configured that the transmission component comprises:

[0013] A drive motor, the drive motor is used to provide power;

[0014] A rotating roller, one end of which is connected to an output end of a driving motor;

[0015] A conveyor belt mounted on rotating rollers.

[0016] The utility model is further configured that an array of air suction holes is provided on the surface of the conveyor belt.

[0017] The utility model is further configured that the limit assembly includes:

[0018] A first vertical seat, which is installed on both sides of the conveyor frame;

[0019] A first cylinder, the first cylinder being mounted on a first vertical seat, the first cylinder being perpendicular to the first vertical seat;

[0020] A limit plate, the back side of which is connected to the output end of the first cylinder.

[0021] The utility model is further configured that the longitudinal indentation component comprises:

[0022] A second vertical seat, the second vertical seat being installed on both sides of the conveyor frame;

[0023] A connecting rod, both ends of which are respectively connected to the second vertical seat;

[0024] A sliding block, which is sleeved on the connecting rod;

[0025] A wire pressing wheel is installed at the bottom of the sliding block.

[0026] The utility model is further configured that the transverse indentation component comprises:

[0027] A transverse frame, the bottom of which is fixedly connected to the surface of the fixed frame;

[0028] a second cylinder mounted on top of the transverse frame;

[0029] A pressure plate, the top of which is connected to the output end of the second cylinder.

[0030] The utility model is further configured that vertical slide grooves are provided on the inner walls on both sides of the horizontal frame, and plug-in components are provided at both ends of the pressure plate. The plug-in components have the same width as the vertical slide grooves, and the plug-in components move vertically in the vertical slide grooves.

[0031] The utility model is further configured that an electric eye is arranged at the front end of the top of the transverse frame, and the electric eye is arranged vertically downward, and the corrugated cardboard is identified by the electric eye.

[0032] In summary, the utility model has the following beneficial effects:

[0033] 1. The utility model can perform longitudinal and transverse indentations on corrugated cardboard, thereby improving processing efficiency.

[0034] 2. The positions of the limit assembly and the longitudinal indentation assembly of the utility model can be adjusted according to the size of the corrugated cardboard to be processed, and the production is more flexible.

[0035] 3. The utility model conveys the corrugated cardboard through the conveying component and automatically creases it, so the processing efficiency is high and the labor intensity of workers is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a structural schematic diagram of the utility model.

[0037] Figure 2 It is a top view of the corrugated paperboard of the utility model after processing.

[0038] Figure 3 This utility model Figure 1 A is an enlarged view of the middle image.

[0039] Figure 4 This utility model Figure 1 Enlarged view of B.

[0040] In the figure, 1. corrugated cardboard, 11. longitudinal indentation, 12. transverse indentation, 2. conveyor frame, 3. fixed frame, 41. rotating roller, 42. conveyor belt, 51. first vertical seat, 52. first cylinder, 53. limit plate, 61. second vertical seat, 62. connecting rod, 63. sliding block, 64. pressing wheel, 71. transverse frame, 711. vertical slide, 72. second cylinder, 73. pressing plate, 8. electric eye. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. The components of the embodiment of the utility model generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiment of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0042] Embodiment 1:

[0043] In this embodiment, if Figure 1-4 As shown, the utility model proposes a creasing device for corrugated paperboard, comprising a corrugated paperboard 1, a conveying frame 2 and a fixed frame 3, and also comprising a conveying component, a limiting component, a longitudinal creasing component and a transverse creasing component. The conveying component is movably connected in the conveying frame, and the corrugated paperboard is conveyed by the conveying component; the limiting component is installed on both sides of the conveying frame, and the two sides of the corrugated paperboard on the conveying component are limited by the limiting component; the longitudinal creasing component is installed on both sides of the conveying frame, the longitudinal creasing component is located behind the limiting component, and the longitudinal creasing component performs longitudinal creasing on the corrugated paperboard; the transverse creasing component is installed on the fixed frame, and the transverse creasing component performs transverse creasing on the corrugated paperboard.

[0044] In this embodiment, it is further configured that the transmission component includes a driving motor, a rotating roller 41 and a conveyor belt 42, the driving motor is used to provide power, and the driving motor is not drawn in the figure; one end of the rotating roller is connected to the output end of the driving motor; and the conveyor belt is installed on the rotating roller.

[0045] In this embodiment, it is further configured that an array of suction holes is provided on the surface of the conveyor belt. The arrangement of the suction holes can position the corrugated cardboard in the vertical direction to avoid shaking.

[0046] In this embodiment, the limiting assembly includes a first vertical seat 51, a first cylinder 52 and a limiting plate 53, the first vertical seat is installed on both sides of the conveying frame; the first cylinder is installed on the first vertical seat, and the first cylinder is perpendicular to the first vertical seat; the back of the limiting plate is connected to the output end of the first cylinder, and the inner side of the limiting plate is a curved surface to prevent the corrugated cardboard from being stuck with the limiting plate.

[0047] In this embodiment, the longitudinal indentation assembly includes a second vertical seat 61, a connecting rod 62, a sliding block 63 and a creasing wheel 64. The second vertical seat is installed on both sides of the conveyor frame; the two ends of the connecting rod are respectively connected to the second vertical seat; the sliding block is sleeved on the connecting rod; and the creasing wheel is installed at the bottom of the sliding block. An adjustment knob is provided on the sliding block. Tightening the adjustment knob can firmly set the sliding block on the connecting rod; loosening the adjustment knob can move the sliding block to adjust the position of the sliding block.

[0048] In this embodiment, the transverse indentation assembly includes a transverse frame 71, a second cylinder 72 and a pressure plate 73. The bottom of the transverse frame is fixedly connected to the surface of the fixed frame; the second cylinder is installed on the top of the transverse frame; and the top of the pressure plate is connected to the output end of the second cylinder. Adjusting the transmission rate of the transmission belt and the frequency of the second cylinder lifting and lowering requires debugging, which is an existing technology and will not be repeated here.

[0049] In this embodiment, vertical slide grooves 711 are further arranged on the inner walls of both sides of the horizontal frame, and plug-in components are arranged at both ends of the pressure plate. The plug-in components have the same width as the vertical slide grooves, and the plug-in components move vertically in the vertical slide grooves.

[0050] In this embodiment, an electric eye 8 is further arranged at the front end of the top of the transverse frame, and the electric eye is arranged vertically downward, and the corrugated cardboard is identified by the electric eye.

[0051] Embodiment 2:

[0052] In this embodiment, if Figure 2 As shown, the corrugated cardboard 1 passes through the longitudinal creasing component and is creasingly impressed by the longitudinal creasing component to obtain a longitudinal creasing 11 , and the corrugated cardboard passes through the transverse creasing component and is creasingly impressed by the transverse creasing component to obtain a longitudinal creasing 12 .

[0053] Embodiment 3:

[0054] In this embodiment, if Figure 1 As shown, a conveying frame is arranged behind the fixed frame, and a conveying component, a limiting component, and a longitudinal creasing component are installed on the conveying frame. After the corrugated cardboard passes through the transverse creasing component, the corrugated cardboard is conveyed, limited, and longitudinally creasing again to enhance the creasing effect.

[0055] Embodiment 4:

[0056] In this embodiment, different from Embodiment 1, the conveying assembly can be replaced with a conveying roller, which is movably installed in the conveying frame, and a driving wheel is provided at a corresponding position below the creasing wheel. The driving wheel is driven by a driving device, and the corrugated cardboard passes between the creasing wheel and the driving wheel to complete the longitudinal indentation.

[0057] The working principle of the creasing device for corrugated cardboard boxes is that the staff adjusts the position of the limit assembly according to the width of the corrugated cardboard so that the width between the two limit plates is consistent with the width of the corrugated cardboard, and the corrugated cardboard is placed on the conveyor belt. The corrugated cardboard moves forward with the conveyor belt, and is limited on both sides of the corrugated cardboard by the limit plates. The corrugated cardboard is positioned in the vertical direction by the suction device, and the longitudinal creasing is completed when passing through the creasing wheel. After passing through the electric eye, the second cylinder drives the pressing plate to perform transverse creasing on the corrugated cardboard.

[0058] In the description of the present utility model, it should be noted that when terms such as "upper", "lower", "inner", "outer", "left", "right" and the like indicating orientation or positional relationship appear, it should be understood that the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use, or the orientation or positional relationship commonly understood by those skilled in the art, is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the equipment 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 utility model. In addition, when terms such as "first" and "second" appear, they are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should also be noted that, unless otherwise clearly specified and limited, terms such as "installation", "setting", and "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

Claims

1. A creasing device for corrugated paperboard, comprising corrugated paperboard, a conveying frame and a fixed frame, characterized in that: Also includes: A conveying assembly, which is movably connected in the conveying frame and is used to convey the corrugated cardboard; A limit assembly is installed on both sides of the conveyor frame, and the limit assembly limits the two sides of the corrugated cardboard on the conveyor assembly; A longitudinal creasing assembly is installed on both sides of the conveyor frame and is located behind the limit assembly. The longitudinal creasing assembly is used to perform longitudinal creasing on the corrugated cardboard; A transverse creasing component is installed on a fixed frame and is used to perform transverse creasing on the corrugated cardboard.

2. A creasing device for corrugated paperboard according to claim 1, characterized in that: The transmission components include: A drive motor, the drive motor is used to provide power; A rotating roller, one end of which is connected to an output end of a driving motor; A conveyor belt mounted on rotating rollers.

3. The creasing device for corrugated paperboard according to claim 2, characterized in that: An array of air suction holes is arranged on the surface of the conveyor belt.

4. The creasing device for corrugated paperboard according to claim 1, characterized in that: The limiter components include: A first vertical seat, which is installed on both sides of the conveyor frame; A first cylinder, the first cylinder is mounted on the first vertical seat, the first cylinder is perpendicular to the first vertical seat; A limit plate, the back side of which is connected to the output end of the first cylinder.

5. The creasing device for corrugated paper box according to claim 1, characterized in that: The longitudinal indentation kit includes: A second vertical seat, the second vertical seat being installed on both sides of the conveyor frame; A connecting rod, both ends of which are respectively connected to the second vertical seat; A sliding block, which is sleeved on the connecting rod; A wire pressing wheel is installed at the bottom of the sliding block.

6. The creasing device for corrugated paper box according to claim 1, characterized in that: The lateral indentation kit includes: A transverse frame, the bottom of which is fixedly connected to the surface of the fixed frame; a second cylinder mounted on top of the transverse frame; A pressure plate, the top of which is connected to the output end of the second cylinder.

7. The creasing device for corrugated paperboard according to claim 6, characterized in that: The inner walls on both sides of the horizontal frame are provided with vertical slide grooves, and the two ends of the pressure plate are provided with plug-in pieces. The plug-in pieces have the same width as the vertical slide grooves, and the plug-in pieces move vertically in the vertical slide grooves.

8. The creasing device for corrugated paperboard according to claim 6, characterized in that: An electric eye is provided at the front end of the top of the horizontal frame, and the electric eye is set vertically downward to identify the corrugated cardboard.

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