Mechanism for stacking, supporting and placing paperboards on front side

Abstract

The utility model discloses a mechanism for stacking, supporting and placing paperboards on the front side. Comprising a conveying chain mechanism which is arranged on the side face of the stacking machine and used for feeding trays into the stacking machine, a paperboard placing mechanism which is arranged on the front face of the stacking machine and used for placing paperboards above the trays, and a tray placing mechanism which is arranged at one end of the conveying chain mechanism and used for placing the trays on the conveying chain mechanism. Compared with the prior art, the front face paperboard stacking and supporting mechanism has the advantages that production efficiency is improved, paperboards can be automatically conveyed to a tray through the front face paperboard stacking and supporting mechanism, manual operation time is shortened, the error rate is reduced, and the production efficiency is greatly improved; (2) the labor intensity of workers is reduced, a large amount of manual labor is needed in the traditional paperboard placing process, the front face paperboard stacking and supporting mechanism can achieve automatic paperboard placing, and the labor intensity of the workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum frame palletizing, in particular to a front stacking and placing cardboard mechanism. Background Art

[0002] With the development of society, more and more attention is paid to efficiency and quality in the production and manufacturing processes. However, in the current aluminum frame palletizing process, it is still necessary for workers to pad cardboard on the pallet manually, which not only wastes a large amount of labor resources, but also leads to low production efficiency, poor working environment, and problems such as pollution and damage of the cardboard. In addition, the cleaning and maintenance work during the palletizing process is very cumbersome and difficult, increasing the operating costs of enterprises. Therefore, how to improve the automation level of aluminum frame palletizing, reduce labor costs, and improve work efficiency and quality has become an urgent problem to be solved in China's manufacturing industry. Content of the Utility Model

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a front stacking and placing cardboard mechanism to solve the above problems.

[0004] To achieve the above purpose, the front stacking and placing cardboard mechanism of the utility model includes a conveying chain mechanism arranged on the side of the palletizer for feeding pallets into the palletizer, a cardboard placing mechanism arranged on the front of the palletizer for placing cardboard above the pallet, and a pallet placing mechanism arranged at one end of the conveying chain mechanism for placing the pallet on the conveying chain mechanism;

[0005] The conveying chain mechanism penetrates through both sides of the palletizer;

[0006] The cardboard placing mechanism includes a bracket arranged on the front of the palletizer, a cardboard bracket fixed to the lower end of the bracket, a lifting frame vertically slidably connected to the bracket, a telescopic gripper fixed to the lifting frame, and an electric suction cup mechanism fixed to the telescopic gripper.

[0007] The utility model has the following benefits compared with the prior art:

[0008] 1). Improve production efficiency: The front stacking and placing cardboard mechanism of the utility model can automatically transport the cardboard to the pallet, reducing the time and error rate of manual operation and greatly improving the production efficiency.

[0009] 2). Reduce labor intensity: The traditional cardboard placing process requires a large amount of manual labor, while the front stacking and placing cardboard mechanism of the utility model can realize automatic cardboard placing, reducing the labor intensity of the staff.

[0010] 3). Facilitate management and maintenance: Since all operations of the front stacking and placing cardboard mechanism of the utility model are completed inside the equipment, the cleaning and maintenance of the equipment have become very easy.

[0011] Generally speaking, this design greatly improves the palletizing process and enhances the production efficiency of palletizing aluminum frames. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. In the drawings:

[0013] Figure 1 is a schematic three-dimensional structure diagram of the present invention.

[0014] Figure 2 is a schematic top-view structure diagram of the present invention.

[0015] Figure 3 is a schematic structure diagram of the cardboard placing mechanism of the present invention.

[0016] Figure 4 is a schematic structure diagram of the pallet placing mechanism of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The following further describes in detail the specific embodiments of the present invention in conjunction with the attached Figures 1-4 drawings.

[0018] As Figures 1-4 shown, the front stacked pallet cardboard placing mechanism of the present invention includes a conveying chain mechanism 30 arranged on the side of the palletizer 10 for feeding the pallet 20 into the palletizer 10, a cardboard placing mechanism 50 arranged on the front of the palletizer 10 for placing the cardboard 40 above the pallet 20, and a pallet placing mechanism 60 arranged at one end of the conveying chain mechanism 30 for placing the pallet 20 onto the conveying chain mechanism 30. During use, the forklift forks the pallet 20 onto the pallet placing mechanism 60, the pallet mechanism 60 places the pallet 20 onto the conveying chain mechanism 30, the conveying chain mechanism 30 drives the pallet 20 to move into the palletizer 10, then the placing board mechanism 50 places the cardboard 40 on the surface of the pallet 20, and the palletizer 10 starts to stack the aluminum frames on the pallet 20. The conveying chain mechanism 30 penetrates both sides of the palletizer 10. After the pallet 20 is stacked, the conveying chain mechanism 30 drives the pallet 20 to move out from the other end of the palletizer 10.

[0019] In this embodiment, the cardboard placing mechanism 50 includes a bracket 51 fixedly arranged on the front of the palletizer 10, a cardboard bracket 52 fixed to the lower end of the bracket 51, a lifting frame 53 vertically slidably connected to the bracket 51, a telescopic gripper 54 fixed to the lifting frame 53, and an electric suction cup mechanism 55 fixed to the telescopic gripper 54. The telescopic gripper 54 is a retractable structure. After the pallet 20 enters the palletizer 10 through the conveying chain mechanism 30, the electric suction cup mechanism 55 sucks the cardboard on the surface of the cardboard bracket 52, drives the electric suction cup mechanism 55 to move onto the pallet 20 through the telescopic gripper 54, and places the cardboard on the surface of the pallet 20.

[0020] In some embodiments, the pallet placing mechanism 60 includes a chassis 61 erected on the conveying chain mechanism 30, fixing plates 62 installed at both ends of the chassis 61, a lifting plate 63 vertically slidably arranged inside the fixing plates 62, and a hook device 64 movably arranged on the surface of the lifting plate 63 for supporting the pallet 20. During use, a forklift places a plurality of stacked pallets 20 on the pallet placing mechanism 60. The hook devices 64 on both sides of the fixing plates 62 hook the second-to-last pallet 20, and the lifting plate 63 moves upward to lift all the pallets 20 except the bottom layer upward by a certain height, so that there is a certain distance between the bottom layer pallet 20 and the second-to-last pallet 20. The conveying chain mechanism 30 conveys the bottom layer pallet 20 to the side of the cardboard placing mechanism 50, and the hook device 64 descends, allowing the original second-to-last pallet 20 to be placed on the conveying chain mechanism 30 and waiting for the next pallet separation.

[0021] Specifically, the hook device 64 includes a hook plate 641, a hook plate cylinder 642, a first connecting block 643, and a second connecting block 644. The upper ends of the hook plate 641 and the hook plate cylinder 642 are rotatably connected to the lifting plate 63. One ends of the first connecting block 643 and the second connecting block 644 are rotatably connected to the lower end of the hook plate cylinder 642. The other ends of the first connecting block 643 and the second connecting block 644 are respectively rotatably connected to the lower end of the lifting plate 63 and the hook plate 641. The structure of the hook plate 641 is similar to the shovel plate of a forklift. When the hook plate cylinder 642 extends, the connecting ends of the first connecting block 643, the second connecting block 644 and the hook plate cylinder 642 rotate downward, causing the lower end of the hook plate 641 to rotate outward. When the hook plate cylinder 642 contracts, the connecting ends of the first connecting block 643 and the second connecting block 644 and the hook plate cylinder 642 rotate upward, causing the lower end of the hook plate 641 to rotate inward. When the lower end of the hook plate 641 rotates outward, it can reach the bottom of the pallet 20, and by moving the lifting plate 63 upward, the second-to-last pallet 20 can be hooked by the hook plate 641 and lifted by a certain height.

[0022] The lower end of the fixed plate 62 is slidably connected to the chassis 61. A regulating lead screw 65 is rotatably connected to the chassis 61. The regulating lead screw 65 is threadedly connected to the lower end of the fixed plate 62. Manually rotating the regulating lead screw 65 can drive the fixed plate 62 to slide at the end of the chassis 61, facilitating the adjustment of the distance between the hook devices 64.

[0023] The fixed plate 62 is provided with a driving mechanism 66 for driving the lifting plate 63 to move up and down.

[0024] The front stacking and placing cardboard mechanism of the present utility model includes a conveying chain mechanism 30, a cardboard placing mechanism 50, a tray placing mechanism 60, etc. Among them, the cardboard placing mechanism 50 and the tray placing mechanism 60 are separately arranged, which is convenient for using a forklift to replenish the trays 20 and cardboard, and is suitable for manufacturers with a relatively large site area. During use, the tray 20 can be transported from the side to the inside of the palletizer 10 through the conveying chain mechanism 30, and then the electric suction cup mechanism 55 of the cardboard placing mechanism 50 sucks the cardboard 40 and places it on the tray 20, realizing the automatic placement of the cardboard 40 and improving the palletizing efficiency; the tray placing mechanism 60 includes parts such as a chassis 61, a fixed plate 62, a lifting plate 63, a hook device 64, etc., which can place the tray 20 in an appropriate position and wait for the next tray separation, further improving the work efficiency.

[0025] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. Front stacking and placing cardboard mechanism, characterized in that It includes a conveying chain mechanism arranged on the side of the palletizer for feeding pallets into the palletizer, a cardboard placing mechanism arranged on the front of the palletizer for placing cardboard above the pallets, and a pallet placing mechanism arranged at one end of the conveying chain mechanism for placing pallets on the conveying chain mechanism; The conveying chain mechanism runs through both sides of the palletizer; The cardboard placing mechanism includes a bracket arranged on the front of the palletizer, a cardboard bracket fixed to the lower end of the bracket, a lifting frame vertically slidably connected to the bracket, a telescopic gripper fixed to the lifting frame, and an electric suction cup mechanism fixed to the telescopic gripper.

2. The front stacking and placing cardboard mechanism according to claim 1, characterized in that, The pallet placing mechanism includes a bottom frame erected on the conveying chain mechanism, fixing plates installed at both ends of the bottom frame, a lifting plate vertically slidably arranged inside the fixing plates, and a hook frame device movably arranged on the surface of the lifting plate for supporting pallets.

3. The front stacking and placing cardboard mechanism according to claim 2, wherein The hook frame device includes a hook plate, a hook plate cylinder, a first connecting block and a second connecting block. The upper ends of the hook plate and the hook plate cylinder are rotatably connected to the lifting plate. One ends of the first connecting block and the second connecting block are rotatably connected to the lower end of the hook plate cylinder. The other ends of the first connecting block and the second connecting block are respectively rotatably connected to the lower end of the lifting plate and the hook plate.

4. The front stacking and placing cardboard mechanism according to claim 2, characterized in that, The lower end of the fixing plate is slidably connected to the bottom frame, and an adjusting screw rod is rotatably connected to the bottom frame. The adjusting screw rod is threadedly connected to the lower end of the fixing plate.

5. The front stacking and placing cardboard mechanism according to claim 2, characterized in that, The fixing plate is provided with a driving mechanism for driving the lifting plate to move up and down.

Images