Turnover type side face paper board stacking and supporting mechanism

Abstract

The utility model discloses a turnover type side face paper board stacking and supporting mechanism. Comprising a first conveying chain mechanism and a second conveying chain mechanism, the first conveying chain mechanism is arranged on the side face of the stacker crane and used for conveying trays into the stacker crane, and the second conveying chain mechanism is connected with the first conveying chain mechanism and used for conveying the trays to the first conveying chain mechanism. According to the turnover type side face stacking and supporting paperboard placing mechanism, a rolling chain mechanism and an intelligent control system are adopted, so that the whole paperboard placing process is highly automatic, and manual intervention is not needed. Secondly, the cooperative movement among all the components is accurate and stable, and errors caused by human factors are reduced. And in addition, the whole mechanism is compact and efficient in design, and the stacking speed and quality are greatly improved. And finally, through the application of automatic equipment, the labor cost is reduced, and the overall production efficiency is improved.

Description

Technical Field

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

[0002] During the production process of aluminum frames, it is often necessary to classify and stack them to facilitate subsequent packaging, transportation and other operations. Palletizing is an important link among them. The palletized aluminum frames can not only save space, facilitate storage and retrieval, but also avoid damage such as collision and deformation of the aluminum frames during transportation or storage. Therefore, palletizing the aluminum frames is an important step to improve the product quality and production efficiency of the aluminum frames.

[0003] Traditional aluminum frame palletizers usually adopt the method of manually placing cardboard. Although this method is simple, it is inefficient. In addition, this method requires a large amount of manpower and time, which is not efficient for the operation of large-scale production lines. Therefore, we designed a turnover type side stacking and placing cardboard mechanism, which can automatically place the cardboard on the side of the palletizer. This method can not only effectively solve the disadvantages of the traditional method, but also improve the efficiency and quality of the palletizing operation. Summary of the Utility Model

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a turnover type side stacking and placing cardboard mechanism to solve the above problems.

[0005] To achieve the above object, the turnover type side stacking and placing cardboard mechanism of the utility model includes a first conveyor chain mechanism arranged on the side of the palletizer for feeding pallets into the palletizer, a second conveyor chain mechanism connected to the first conveyor chain mechanism for sending the pallets to the first conveyor chain mechanism, a pallet placing mechanism arranged on the second conveyor chain mechanism for placing the pallets on the second conveyor chain mechanism, and a cardboard placing mechanism arranged on the first conveyor chain mechanism for placing the cardboard above the pallets; the length direction of the first conveyor chain mechanism is perpendicular to the length direction of the second conveyor chain mechanism, and a lifting roller device capable of moving up and down in the vertical direction is arranged in the first conveyor chain mechanism; the cardboard placing mechanism includes a bracket fixed on the first conveyor chain mechanism, an electric suction cup mechanism arranged below the bracket for sucking the cardboard, a turnover mechanism arranged on the bracket for driving the electric suction cup mechanism to turn over, and a telescopic structure connected between the turnover mechanism and the electric suction cup mechanism.

[0006] The utility model has the following advantages compared with the prior art: The flipping side stacking and placing cardboard mechanism of the utility model adopts a rolling chain mechanism and an intelligent control system, making the whole cardboard placing process highly automated without manual intervention. Secondly, the coordinated movement between components is precise and stable, reducing errors caused by human factors. Moreover, the design of the whole mechanism is compact and efficient, greatly improving the palletizing speed and quality. Finally, through the application of automated equipment, the labor cost is reduced and the overall production efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] The drawings are used to provide a further understanding of the utility model and constitute a part of the specification. They are used together with the embodiments of the utility model to explain the utility model, but do not constitute a limitation to the utility model. In the drawings:

[0008] Figure 1 is a three-dimensional structural schematic diagram of the utility model.

[0009] Figure 2 is a top-view structural schematic diagram of the utility model.

[0010] Figure 3 is a structural schematic diagram of the cardboard placing mechanism of the utility model.

[0011] Figure 4 is a structural schematic diagram of the pallet placing mechanism of the utility model.

[0012] Figure 5 is a structural schematic diagram of the installation of the lifting roller device of the utility model.

[0013] Figure 6 is a structural schematic diagram of the pallet of the utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0014] The following further elaborates on the specific embodiments of the utility model in conjunction with the Figures 1-6 drawings.

[0015] Provided by Figures 1-6 The flipping side stacking and placing cardboard mechanism of the utility model includes a first conveyor chain mechanism 40 arranged on the side of the palletizer 10 for feeding the pallet 20 into the palletizer 10, a second conveyor chain mechanism 30 connected to the first conveyor chain mechanism 40 for sending the pallet 20 to the first conveyor chain mechanism 40, a pallet placing mechanism 50 arranged on the second conveyor chain mechanism 30 for placing the pallet 20 on the second conveyor chain mechanism 30, and a cardboard placing mechanism 70 arranged on the first conveyor chain mechanism 40 for placing the cardboard 60 above the pallet 20. The structure of the pallet 20 can be referred to Figure 6, during use, the pallet placing mechanism 50 is used to place the pallets 20 one by one on the surface of the second conveyor chain mechanism 30. Through the conveyance of the second conveyor chain mechanism 30, the pallets 20 are moved to the first conveyor chain mechanism 40. The cardboard placing mechanism 70 places the cardboard 60 on the surface of the pallets 20. Then, the first conveyor chain mechanism 40 operates to send the pallets 20 with cardboard laid on their surfaces from the side to the stacking station in the stacker 10 for stacking.

[0016] It can be understood that both the first conveyor chain mechanism 40 and the second conveyor chain mechanism 30 are rolling chain mechanisms. In this embodiment, there are three groups of support feet at the bottom of the pallet 20 both horizontally and vertically. Here, the horizontal direction refers to the length direction of the first conveyor chain mechanism 40, and the vertical direction refers to the length direction of the second conveyor chain mechanism 30, corresponding to the three chains of the first conveyor chain mechanism 40 and the second conveyor chain mechanism 30 respectively. During use, the pallet placing mechanism 5 places the three groups of support feet 21 at the bottom of the pallet 20 in the vertical direction on the three chains of the second conveyor chain mechanism 30. The three chains of the second conveyor chain mechanism 30 drive the pallet 20 to move towards the first conveyor chain mechanism 40. After the pallet 20 enters the first conveyor chain mechanism 40, its three groups of support feet 21 in the horizontal direction fall onto the three chains of the first conveyor chain mechanism 40, and the first conveyor chain mechanism 40 drives the pallet 20 into the stacker 10 through the three chains.

[0017] The length direction of the first conveyor chain mechanism 40 is perpendicular to the length direction of the second conveyor chain mechanism 30. An elevating roller device 80 capable of moving up and down in the vertical direction is provided in the first conveyor chain mechanism 40. Since both the first conveyor chain mechanism 40 and the second conveyor chain mechanism 30 are rolling chain mechanisms, interference will occur when the pallet 20 enters the first conveyor chain mechanism 40 from the second conveyor chain mechanism 30. To solve this problem, please refer to Figure 5 , an elevating roller device 80 capable of moving up and down in the vertical direction is provided in the first conveyor chain mechanism 40. During the process of the pallet 20 entering the first conveyor chain mechanism 40, the elevating roller device 80 moves up to transition the pallet 20. When the pallet 20 enters the first conveyor chain mechanism 40, the elevating roller device 80 drops, thereby placing the pallet 20 on the surface of the first conveyor chain mechanism 40. Such an elevating roller device 80 that can be lifted and lowered is relatively common in the field of material conveying and will not be elaborated here.

[0018] Please refer to Figures 1-3, the cardboard placing mechanism 70 includes a bracket 71 fixed on the first conveying chain mechanism 40, an electric suction cup mechanism 72 arranged below the bracket 71 for sucking the cardboard 60, a turning mechanism 73 arranged on the bracket 71 for driving the electric suction cup mechanism 72 to turn, and a telescopic structure 74 connected between the turning mechanism 73 and the electric suction cup mechanism 72. During use, the turning mechanism 73 drives the electric suction cup mechanism 72 to turn to one side of the cardboard bracket 75, and the telescopic structure 74 drives the electric suction cup mechanism 72 to approach and suck the cardboard. Then, the turning mechanism 73 drives the electric suction cup mechanism 72 to turn above the tray 20 and place the cardboard on the surface of the tray 20.

[0019] Specifically, the turning mechanism 73 includes a rotating shaft 731 rotatably installed at the lower end of the bracket 71, a connecting rod 732 fixed at one end to the rotating shaft 731, a swing cylinder 733 rotatably connected between the other end of the connecting rod 732 and the bracket 71, and a swing frame 734 fixed between the rotating shaft 731 and the telescopic structure 74. The telescopic structure 74 is a telescopic cylinder. When the swing cylinder 733 expands and contracts, it can drive the rotating shaft 731 to rotate through the connecting rod 732. When the rotating shaft 731 rotates, it can drive the swing frame 734 to rotate. When the swing frame 734 rotates, it drives the electric suction cup mechanism 72 to swing through the telescopic structure 74.

[0020] In some embodiments, the tray placing mechanism 50 includes a chassis 51 erected on the first conveying chain mechanism 40, fixing plates 52 installed at both ends of the chassis 51, a lifting plate 53 vertically slidably arranged inside the fixing plates 52, and a hook frame device 54 movably arranged on the surface of the lifting plate 53 for supporting the tray 20. During use, a forklift places the whole stack of trays 20 on the hook frame device 54. The hook frame devices 54 on both sides hook the second-to-last tray 20 and lift it to a certain height to make a certain distance between the bottommost tray 20 and the second-to-last tray 20. The second conveying chain mechanism 30 conveys the bottommost tray 20 to the paper placing station. The hook frame device 54 descends to place the original second-to-last tray 20 on the second conveying chain mechanism 30 and waits for the next tray separation.

[0021] Please refer to Figure 4, the hook frame device 54 includes a hook plate 541, a hook plate cylinder 542, a first connecting block 543 and a second connecting block 544. The upper ends of the hook plate 541 and the hook plate cylinder 542 are rotatably connected to the lifting plate 53. One ends of the first connecting block 543 and the second connecting block 544 are rotatably connected to the lower end of the hook plate cylinder 542. The other ends of the first connecting block 543 and the second connecting block 544 are respectively rotatably connected to the lower end of the lifting plate 53 and the hook plate 541. When the hook plate cylinder 542 extends, the connecting ends of the first connecting block 543 and the second connecting block 544 with the hook plate cylinder 542 rotate downward, causing the lower end of the hook plate 541 to rotate outward. When the hook plate cylinder 542 contracts, the connecting ends of the first connecting block 543 and the second connecting block 544 with the hook plate cylinder 542 rotate upward, causing the lower end of the hook plate 541 to rotate inward.

[0022] When the lower end of the hook plate 541 rotates outward, it can hook on the bottom of the tray 20. When the lower end of the hook plate 541 rotates inward, it can move away from the bottom of the tray 20.

[0023] In some embodiments 2, please refer to Figure 4 , the lower end of the fixed plate 52 is slidably connected to the chassis 51. An adjusting screw rod 56 is rotatably connected to the chassis 51. The adjusting screw rod 56 is threadedly connected to the lower end of the fixed plate 52. Manually rotating the adjusting screw rod 56 can drive the fixed plate 52 to slide at the end of the chassis 51, facilitating the adjustment of the distance between the hook frame devices 54.

[0024] In some embodiments, a cardboard bracket 75 is fixed to the side of the first conveying chain mechanism 40 for placing cardboard.

[0025] The bracket 71 is fixedly connected to the palletizer 10.

[0026] The fixed plate 52 is provided with a driving mechanism 55 for driving the lifting plate 53 to move up and down.

[0027] It can be understood that a third conveying chain mechanism 90 is installed in the palletizer 10. The length direction of the third conveying chain mechanism 90 is the same as that of the second conveying chain mechanism 30, and is used to send the palletized aluminum frames out of the palletizer 10. A structure similar to the lifting roller device 80 (not shown in the figure) is also provided between the third conveying chain mechanism 90 and the first conveying chain mechanism 40, and is used to transfer the tray 20 from the first conveying chain mechanism 40 to the third conveying chain mechanism 90.

[0028] The utility model relates to a turnover type side stacking and placing cardboard mechanism, and its main components include a first conveying chain mechanism 40, a second conveying chain mechanism 30, a tray placing mechanism 50, a cardboard placing mechanism 70, etc. The structure is designed to be relatively compact and is suitable for manufacturers with a relatively small site area. Among them, the first conveying chain mechanism 40 and the second conveying chain mechanism 30 are used to move the tray 20, the tray placing mechanism 50 is used to place the trays 20 one by one on the surface of the first conveying chain mechanism 40, and the cardboard placing mechanism 70 is responsible for placing the cardboard on the tray 20. The action process of the whole mechanism is controlled by a control system, realizing the efficient automatic transmission and cooperation of the cardboard and the tray 20, and improving the stacking efficiency of the stacker.

[0029] 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 recorded in the foregoing embodiments, or perform equivalent replacements on 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. The flip - type side - stacked cardboard placing mechanism is characterized in that, It includes a first conveyor chain mechanism arranged on the side of the palletizer for feeding pallets into the palletizer, a second conveyor chain mechanism connected to the first conveyor chain mechanism for sending pallets to the first conveyor chain mechanism, a pallet placing mechanism arranged on the second conveyor chain mechanism for placing pallets on the second conveyor chain mechanism, and a cardboard placing mechanism arranged on the first conveyor chain mechanism for placing cardboard above the pallets; The length direction of the first conveyor chain mechanism is perpendicular to the length direction of the second conveyor chain mechanism, and a lifting roller device capable of moving up and down in the vertical direction is arranged inside the first conveyor chain mechanism; The cardboard placing mechanism includes a bracket fixed on the first conveyor chain mechanism, an electric suction cup mechanism arranged below the bracket for sucking cardboard, a turning mechanism arranged on the bracket for driving the electric suction cup mechanism to turn, and a telescopic structure connected between the turning mechanism and the electric suction cup mechanism.

2. The turnover type side stacking and placing cardboard mechanism according to claim 1, characterized in that, The pallet placing mechanism includes a chassis erected on the first conveyor chain mechanism, fixing plates installed at both ends of the chassis, 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 the pallet.

3. The turnover side stacking and placing cardboard mechanism according to claim 2, characterized in that, 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 turnover type side stacking and placing cardboard mechanism according to claim 2, characterized in that The lower end of the fixing plate is slidably connected to the chassis, and an adjusting screw rod is rotatably connected to the chassis. The adjusting screw rod is threadedly connected to the lower end of the fixing plate.

5. The flip - type side - stacking and placing cardboard mechanism according to claim 1, wherein, A cardboard bracket is fixed on the side of the first conveyor chain mechanism.

6. The flipping side stacking and placing cardboard mechanism according to claim 5, characterized in that, The turning mechanism includes a rotating shaft rotatably installed at the lower end of the bracket, a connecting rod fixed to one end of the rotating shaft, a swing cylinder rotatably connected between the other end of the connecting rod and the bracket, and a swing frame fixed between the rotating shaft and the telescopic structure.

7. The turnover side stacking and placing cardboard mechanism according to claim 1, characterized in that The bracket is fixedly connected to the palletizer.

8. The turnover side 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.

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