Paperboard stacking device for packaging box production and processing

Abstract

The paperboard stacking device for packaging box production and processing comprises a base, a limiting plate is arranged at the upper end of the base, a first mounting frame is arranged on one side of the upper end of the limiting plate, a rotating piece is rotationally arranged at the top end of the first mounting frame, and a carton bottom plate is fixedly connected to the side wall of the rotating piece; a fixing plate is arranged at the bottom end of the side wall of the carton bottom plate, and two rotating shaft rods are arranged in the carton bottom plate. According to the paperboard stacking device for packaging box production and processing, due to the fact that the rotating part is rotationally connected with the limiting plate, the angle of the carton bottom plate can be adjusted through rotation of the rotating part, the carton bottom plate is inclined, after the carton bottom plate is inclined, the top end of the carton bottom plate can move downwards, and at the moment, the total length of the carton bottom plate is not changed; and the highest point of the carton bottom plate moves downwards, so that workers can effectively and conveniently place the paperboards on the top side of the carton bottom plate, and the effect of conveniently stacking the paperboards by the workers is achieved.

Description

Technical Field

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

[0002] Cardboard is mainly used for manufacturing paper packaging boxes, the sandwich of packaging boxes, and other types of packaging box materials for fragile goods. After the cardboard production is completed, it needs to be batch-stacked and then transferred to other positions for stacking.

[0003] Chinese Patent Publication No. CN219031020U discloses a cardboard stacking device for packaging box production and processing, which includes a support frame. At both ends of one side of the support frame, support columns are provided. Longitudinal first chutes are respectively opened on the inner walls of the support columns. First sliders are respectively arranged in the first chutes. A lifting plate is arranged between the first sliders. Above the lifting plate, there is a first stacking device. The first stacking device includes a driving roller. A driven roller is arranged on one side of the driving roller. The outer diameter surfaces of the driving roller and the driven roller are provided with a belt. Limit plates are respectively arranged at both ends of the belt. Support plates are respectively arranged on both sides of the limit plates. The two ends of the driving roller and the driven roller pass through the support plates. At one end of the driving roller and at the position fixed to the side wall of the support plate, there is a first motor. Above the support columns, there is a top plate; the first motor drives the first lead screw to rotate to drive the lifting plate to lift, so that the first stacking device can be lifted. When the stacking height is too high for manual stacking, the lifting plate can be controlled to rise to a certain height to complete the stacking task.

[0004] In the above patent, the equipment is stacked alternately by two stacking devices, so as to continue stacking upward when the stacking height exceeds the manual limit, in order to achieve the purpose of convenient stacking. However, when the stacking device is controlled by the lead screw for alternate stacking, the efficiency is relatively low. Summary of the Utility Model

[0005] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a cardboard stacking device for packaging box production and processing, so as to solve the technical problems mentioned in the above background art.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions:

[0007] A cardboard stacking device for packaging box production and processing includes a base. A limit plate is arranged at the upper end of the base. On one side of the upper end of the limit plate, there is a first mounting frame. At the top of the first mounting frame, a rotating part is rotatably arranged. A cardboard bottom plate is fixedly connected to the side wall of the rotating part. At the bottom end of the side wall of the cardboard bottom plate, there is a fixing plate. Two rotating shaft rods are arranged inside the cardboard bottom plate. The two rotating shaft rods are jointly connected to an upper pressing plate. On the side of the upper end of the limit plate away from the first mounting frame, there is a support mechanism.

[0008] Furthermore, the support mechanism includes a second mounting bracket which is fixedly connected to the limiting plate. A rotating sleeve is arranged at the upper end of the second mounting bracket, and a hydraulic telescopic rod is arranged in the middle of the rotating sleeve.

[0009] Furthermore, a connecting shaft is arranged at the telescopic end of the hydraulic telescopic rod. Rotating plates are arranged at both ends of the connecting shaft, and the two rotating plates are fixedly connected to the side wall of the bottom plate of the carton.

[0010] Furthermore, an oil pump is arranged at the end side of the limiting plate, and two oil pipes connected to the hydraulic telescopic rod are arranged at the top of the oil pump.

[0011] Furthermore, the outer surface of the rotating shaft rod is provided with an external thread, and an internal threaded hole is arranged at the position corresponding to the rotating shaft rod on the upper pressing plate. A driving motor is arranged at the bottom end of the rotating shaft rod.

[0012] Furthermore, the fixing plate is composed of two narrow plates and one wide plate. The wide plate is connected to the middle of the bottom end of the bottom plate of the carton. The two narrow plates are respectively arranged on both sides of the wide plate, and a gap is arranged between the narrow plates and the wide plate.

[0013] In summary, the present utility model includes at least one of the following beneficial technical effects:

[0014] 1. For the cardboard stacking device for the production and processing of a kind of packing box, since the rotating part is rotatably connected to the limiting plate, the angle of the bottom plate of the carton can be adjusted by rotating the rotating part to incline the bottom plate of the carton. After the bottom plate of the carton inclines, the top end of the bottom plate of the carton will move downward. At this time, the total length of the bottom plate of the carton remains unchanged, and the highest point of the bottom plate of the carton moves downward, which can effectively facilitate the worker to place the cardboard on the top side of the bottom plate of the carton, thereby achieving the effect of facilitating the worker to stack the cardboard.

[0015] 2. For the cardboard stacking device for the production and processing of a kind of packing box, after the bottom plate of the carton inclines, the top end of the bottom plate of the carton will move downward, and at this time, the bottom end of the bottom plate of the carton will move upward, raising the bottom end of the bottom plate of the carton. When the worker stacks the cardboard, the frequency of bending down can be reduced, and further, the convenience of the worker stacking the cardboard is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 Structural schematic diagram of a cardboard stacking device for the production and processing of packaging boxes of the present utility model.

[0018] Figure 2 Structural schematic diagram of the cardboard stacking device for the production and processing of packaging boxes of the present utility model after the angle of the cardboard bottom plate of the carton changes.

[0019] Figure 3 Front structural schematic diagram of the cardboard bottom plate of the cardboard stacking device for the production and processing of packaging boxes of the present utility model.

[0020] Figure 4 Structural schematic diagram of the support mechanism of the cardboard stacking device for the production and processing of packaging boxes of the present utility model.

[0021] Figure 5 Back structural schematic diagram of the cardboard bottom plate of the cardboard stacking device for the production and processing of packaging boxes of the present utility model.

[0022] In the figure, 1, base; 2, limit plate; 3, first mounting frame; 4, rotating part; 5, cardboard bottom plate of the carton; 6, fixing plate; 61, narrow plate; 62, wide plate; 63, gap; 7, rotating shaft rod; 8, upper pressing plate; 9, support mechanism; 91, second mounting frame; 92, rotating sleeve; 93, hydraulic telescopic rod; 94, connecting shaft; 95, connecting plate; 10, oil pump; 11, oil pipe; 12, external thread; 13, internal screw hole; 14, driving motor. Specific implementation mode

[0023] The following further elaborates on the present utility model with reference to the attached drawings.

[0024] Embodiment:

[0025] Refer to Figures 1 - 5 , a cardboard stacking device for the production and processing of packaging boxes disclosed by the present utility model includes a base 1, a limit plate 2 is arranged at the upper end of the base 1, a first mounting frame 3 is arranged at one side of the upper end of the limit plate 2, a rotating part 4 is rotatably arranged at the top of the first mounting frame 3, a cardboard bottom plate 5 of the carton is fixedly connected to the side wall of the rotating part 4, a fixing plate 6 is arranged at the bottom end of the side wall of the cardboard bottom plate 5, two rotating shaft rods 7 are arranged inside the cardboard bottom plate 5, the two rotating shaft rods 7 are jointly connected to an upper pressing plate 8, and a support mechanism 9 is arranged at the side of the upper end of the limit plate 2 away from the first mounting frame 3.

[0026] In this embodiment, support rods are arranged at the four corners of the bottom end of the limit plate 2 for mounting the limit plate 2 at the upper end of the base 1, through the mounting frame, for mounting the rotating part 4 at one end of the first mounting frame 3, and the cardboard bottom plate 5 and the rotating part 4 are fixedly connected through two shaft rods, as Figure 5As shown, since the rotating member 4 is rotatably connected to the limiting plate 2, the angle of the carton bottom plate 5 can be adjusted by rotating the rotating member 4, causing the carton bottom plate 5 to tilt. After the carton bottom plate 5 tilts, the top end of the carton bottom plate 5 will move downward, as Figure 2 shown. At this time, the total length of the carton bottom plate 5 remains unchanged, while the highest point of the carton bottom plate 5 moves downward, effectively facilitating the worker to place the cardboard on the top side of the carton bottom plate 5, thereby achieving the effect of facilitating the worker to stack the cardboard;

[0027] And the bottom end of the carton bottom plate 5 will move upward, enabling the worker to reduce the frequency of bending over when stacking the cardboard, further improving the convenience of the worker to stack the cardboard;

[0028] Through the setting of the support mechanism 9, it is used to support the carton bottom plate 5 to control the angle of the carton bottom plate 5, making the device easy to operate and effectively improving the practicality of the equipment.

[0029] In a further preferred embodiment of the present utility model, as Figures 1 - 5 shown, the support mechanism 9 includes a second mounting bracket 91, the second mounting bracket 91 is fixedly connected to the limiting plate 2, a rotating sleeve 92 is arranged at the upper end of the second mounting bracket 91, and a hydraulic telescopic rod 93 is arranged in the middle of the rotating sleeve 92.

[0030] In this embodiment, the second mounting bracket 91 is provided for installing the rotating sleeve 92, and both sides of the rotating sleeve 92 are connected to the second mounting bracket 91 through a rotating shaft. Therefore, the hydraulic telescopic rod 93 connected to the rotating sleeve 92 can change its angle to facilitate pushing the carton bottom plate 5 to deflect.

[0031] In a further preferred embodiment of the present utility model, as Figures 1 - 5 shown, a connecting shaft 94 is arranged at the telescopic end of the hydraulic telescopic rod 93, and two connecting plates 95 are rotatably arranged at both ends of the connecting shaft 94, and the two connecting plates 95 are fixedly connected to the side wall of the carton bottom plate 5.

[0032] In this embodiment, through the setting of the connecting shaft 94 and the connecting plates 95, one end of the hydraulic telescopic rod 93 is rotatably connected to the carton bottom plate 5, so as to control the deflection of the carton bottom plate 5 through the telescopic movement of the hydraulic telescopic rod 93.

[0033] In a further preferred embodiment of the present utility model, as Figures 1 - 5 shown, an oil pump 10 is arranged at the end side of the limiting plate 2, and two oil pipes 11 connected to the hydraulic telescopic rod 93 are arranged at the top end of the oil pump 10.

[0034] In this embodiment, the oil pump 10 and the oil pipe 11 are provided to supply oil to the hydraulic telescopic rod 93, enabling the hydraulic telescopic rod 93 to expand and contract.

[0035] In a further preferred embodiment of the present invention, as Figures 1 - 5 shown, the outer surface of the rotating shaft rod 7 is provided with an external thread 12, and the upper pressure plate 8 is provided with an internal thread hole 13 at a position corresponding to the rotating shaft rod 7, and a driving motor 14 is provided at the bottom end of the rotating shaft rod 7.

[0036] In this embodiment, there is only one rotating shaft rod 7 provided with an external thread 12, and the upper pressure plate 8 is provided with an internal thread hole 13 at a position corresponding to this rotating shaft rod 7. During use, the driving motor 14 drives the rotating shaft rod 7 to rotate, and in cooperation with the internal thread hole 13, the purpose of controlling the height of the upper pressure plate 8 is achieved, and through.

[0037] In a further preferred embodiment of the present invention, as Figures 1 - 5 shown, the fixing plate 6 is composed of two narrow plates 61 and one wide plate 62. The wide plate 62 is connected to the middle of the bottom end of the cardboard box bottom plate 5. The two narrow plates 61 are respectively arranged on both sides of the wide plate 62, and a gap 63 is provided between the narrow plates 61 and the wide plate 62.

[0038] In this embodiment, the fixing plate 6 composed of two narrow plates 61 and one wide plate 62 enables the fixing plate 6 to have two gaps 63. After the cardboard is stacked, the cardboard can be transferred by transportation tools such as forklifts.

[0039] The embodiments of this specific implementation manner are all preferred embodiments of the present invention, and do not limit the protection scope of the present invention accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present invention should be covered within the protection scope of the present invention.

Claims

1. A cardboard stacking device for the production and processing of packaging boxes, characterized in that, It includes a base (1), a limiting plate (2) is arranged at the upper end of the base (1), a first mounting bracket (3) is arranged on one side of the upper end of the limiting plate (2), a rotating member (4) is rotatably arranged at the top of the first mounting bracket (3), a carton bottom plate (5) is fixedly connected to the side wall of the rotating member (4), a fixing plate (6) is arranged at the bottom end of the side wall of the carton bottom plate (5), two rotating shaft rods (7) are arranged inside the carton bottom plate (5), and an upper pressing plate (8) is connected by the two rotating shaft rods (7). A support mechanism (9) is arranged on the side of the upper end of the limiting plate (2) away from the first mounting bracket (3).

2. The cardboard stacking device for the production and processing of packing boxes according to claim 1, wherein, The support mechanism (9) includes a second mounting bracket (91), the second mounting bracket (91) is fixedly connected to the limiting plate (2), a rotating sleeve (92) is arranged at the upper end of the second mounting bracket (91), and a hydraulic telescopic rod (93) is arranged in the middle of the rotating sleeve (92).

3. A cardboard stacking device for the production and processing of packaging boxes according to claim 2, characterized in that, A connecting shaft (94) is arranged at the telescopic end of the hydraulic telescopic rod (93), connecting plates (95) are rotatably arranged at both ends of the connecting shaft (94), and the two connecting plates (95) are fixedly connected to the side wall of the carton bottom plate (5).

4. A cardboard stacking device for the production and processing of packaging boxes according to claim 3, characterized in that, An oil pump (10) is arranged on the side of the limiting plate (2), and two oil pipes (11) connected to the hydraulic telescopic rod (93) are arranged at the top of the oil pump (10).

5. The cardboard stacking device for the production and processing of packaging boxes according to claim 4, wherein The outer surface of the rotating shaft rod (7) is provided with an external thread (12), and an internal thread hole (13) is arranged at the position corresponding to the rotating shaft rod (7) on the upper pressing plate (8), and a driving motor (14) is arranged at the bottom end of the rotating shaft rod (7).

6. A cardboard stacking device for the production and processing of packaging boxes according to claim 5, characterized in that, The fixing plate (6) is composed of two narrow plates (61) and one wide plate (62), the wide plate (62) is connected to the middle of the bottom end of the carton bottom plate (5), the two narrow plates (61) are respectively arranged on both sides of the wide plate (62), and a gap (63) is arranged between the narrow plates (61) and the wide plate (62).

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