Stacking device suitable for waterproof coiled material storage

Abstract

The utility model relates to the technical field of waterproof coiled material storage, in particular to a stacking device suitable for waterproof coiled material storage, which comprises a stacking frame, a coiled material tray is arranged in the stacking frame, and a lifting driving mechanism capable of driving the coiled material tray to lift is arranged at the bottom of the stacking frame. Vertical guide mechanisms are arranged on the four inner side walls of the stacking frame at intervals, and each vertical guide mechanism comprises a plurality of guide rollers rotationally connected to the inner side walls of the stacking frame at intervals. And meanwhile, the lifting mechanism is arranged at the bottom, the occupied area does not need to be increased, and the space utilization rate is increased.

Description

Technical Field

[0001] This utility model relates to the field of waterproof membrane storage technology, specifically a palletizing device suitable for storing waterproof membranes. Background Technology

[0002] Waterproof membranes are mainly used in building walls, roofs, tunnels, highways, landfills, etc., to resist external rainwater and groundwater seepage. They are flexible building materials that can be rolled up to prevent leakage. As a leak-proof connection between the foundation and the building, they form the first line of defense for waterproofing and play a crucial role in the entire project. During the production of waterproof membranes, they are typically stacked layer by layer on pallets. A search revealed that patent CN118744902B discloses a stacking device for building waterproof membranes. This device uses ropes to lift and lower the membrane pallets between the stacking extension plate and the stacking side plate, thus facilitating the layering of the membrane. The layers of waterproof membrane are stacked in an alternating pattern. However, during lifting and lowering, the waterproof membrane located on the end side is prone to friction with the stacking extension plate and stacking side plate, making lifting and lowering difficult. At the same time, the tensile force on the pull rope is large, which can easily break the pull rope. In addition, this structure requires a lifting groove to be set on the outside of the stacking extension plate and stacking side plate, which increases the footprint and reduces the space utilization rate. To address this, a stacking device suitable for storing waterproof membrane is designed to facilitate smooth lifting and lowering of the alternating layers of waterproof membrane within the stacking frame, reduce friction with the inner side wall of the stacking frame, ensure smooth lifting and lowering adjustment, and place the lifting mechanism at the bottom without increasing the footprint, thereby improving the space utilization rate. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this utility model provides a stacking device suitable for storing waterproof membrane rolls. This device facilitates the smooth lifting and lowering of layers of waterproof membrane rolls within the stacking frame, reducing friction with the inner sidewall of the stacking frame and ensuring smoothness during lifting and adjustment. Furthermore, by placing the lifting mechanism at the bottom, it eliminates the need to increase the floor space and improves space utilization.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, this utility model provides the following technical solution: a palletizing device suitable for storing waterproof rolls, comprising a palletizing frame, wherein a roll pallet is provided inside the palletizing frame, and a lifting drive mechanism is provided at the bottom of the palletizing frame to drive the roll pallet to rise and fall. Vertical guide mechanisms are provided at intervals on the four inner side walls of the palletizing frame, and the vertical guide mechanisms include multiple guide rollers that are rotatably connected at intervals to the inner side walls of the palletizing frame.

[0007] Preferably, the lifting drive mechanism includes a base frame fixedly installed at the bottom of the palletizing frame, a lifting plate is provided inside the palletizing frame, and two sets of drive cylinders are rotatably connected to the bottom of the lifting plate and respectively rotatably connected to the two sides of the inner wall of the base frame. The roll material pallet can be locked on the top of the lifting plate.

[0008] Preferably, a top rotating seat that is rotatably connected to one end of the top rotating seat is fixedly installed at the bottom center of the base frame, and a lower rotating seat that is rotatably connected to the other end of the top rotating seat is fixedly installed on the inner side wall of the base frame.

[0009] Preferably, the bottom of the roll material tray is fixedly equipped with multiple locking blocks, and the lifting plate is provided with multiple locking holes that are compatible with the locking blocks.

[0010] Preferably, each of the four corners of the lifting plate is provided with a guide slider that slides in coordination with the inner corner of the stacking frame.

[0011] Preferably, the palletizing frame has side through grooves on all four side walls.

[0012] Preferably, a limiting block is fixedly installed at each of the four corners of the base frame, located below the lifting plate. When the lifting plate descends to abut against the limiting block, the drive cylinder is tilted.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, this utility model provides a palletizing device suitable for storing waterproof membrane rolls, which has the following advantages:

[0015] This palletizing device for storing waterproof membranes features four sets of vertical guide mechanisms. These mechanisms facilitate the lifting and lowering of the membrane pallets, which support layers of overlapping waterproof membranes. This reduces friction between the membrane ends and the inner wall of the palletizing frame, ensuring smooth lifting and lowering. A lifting drive mechanism located at the bottom of the palletizing frame allows for easy lifting and lowering of the membrane pallets from the bottom, eliminating the need for additional floor space and improving space utilization. The device also facilitates smooth lifting and lowering of the overlapping layers of waterproof membranes within the palletizing frame, minimizing friction with the inner wall and ensuring smooth adjustment. Furthermore, the bottom-mounted lifting mechanism further enhances space utilization by eliminating the need for additional floor space. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a structural schematic diagram of the present invention from other perspectives;

[0018] Figure 3This is a schematic diagram showing the disassembled structure of the roll material tray and lifting plate of this utility model.

[0019] The following are labels in the attached diagram: 1. Palletizing frame; 2. Roll material pallet; 3. Guide roller; 4. Side through groove; 5. Base frame; 6. Lifting plate; 7. Drive cylinder; 8. Top rotating seat; 9. Lower rotating seat; 10. Locking block; 11. Limiting block; 12. Guide slider. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example:

[0022] Please see Figure 1-3 A palletizing device suitable for storing waterproof rolls includes a palletizing frame 1, a roll pallet 2 is provided inside the palletizing frame 1, a lifting drive mechanism is provided at the bottom of the palletizing frame 1 to drive the roll pallet 2 to rise and fall, and vertical guide mechanisms are provided at intervals on the four inner side walls of the palletizing frame 1. The vertical guide mechanisms include multiple guide rollers 3 that are rotatably connected to the inner side walls of the palletizing frame 1 at intervals.

[0023] Specifically, the lifting drive mechanism includes a base frame 5 fixedly installed at the bottom of the stacking frame 1. A lifting plate 6 is provided inside the stacking frame 1. Two sets of drive cylinders 7 are rotatably connected to the bottom of the lifting plate 6 and are respectively rotatably connected to the two sides of the inner wall of the base frame 5. The roll material pallet 2 can be placed on the top of the lifting plate 6. By using the two drive cylinders 7, the two drive cylinders 7 can be extended and retracted at the same time, which can facilitate the lifting of the lifting plate 6, thereby driving the roll material pallet 2 to be lifted.

[0024] Specifically, a top rotating seat 8 is fixedly installed at the bottom center of the base frame 5 and is rotatably connected to one end of the top rotating seat 8. A lower rotating seat 9 is fixedly installed on the inner side wall of the base frame 5 and is rotatably connected to the other end of the top rotating seat 8. The top rotating seat 8 and the lower rotating seat 9 facilitate the extension and retraction of the drive cylinder 7. Furthermore, the drive cylinder 7 is configured as a multi-section structure to further improve the lifting height.

[0025] Specifically, multiple locking blocks 10 are fixedly installed at the bottom of the roll material pallet 2, and multiple locking holes adapted to the locking blocks 10 are opened on the lifting plate 6. By setting multiple locking blocks 10, the roll material pallet 2 can be easily locked on the lifting plate 6, preventing the roll material pallet 2 from sliding randomly on the lifting plate 6 and improving the stability of the roll material pallet 2.

[0026] Specifically, each of the four corners of the lifting plate 6 is provided with a guide slider 12 that slides and cooperates with the inner corner of the stacking frame 1. The guide slider 12 facilitates the smooth lifting and lowering of the lifting plate 6 within the stacking frame 1.

[0027] Specifically, the four side walls of the palletizing frame 1 are provided with side passage grooves 4. The side passage grooves 4 facilitate the reduction of materials and also facilitate the cleaning of waterproof materials that have been adhered to the side passage grooves 4.

[0028] Specifically, limit blocks 11 are fixedly installed at the four corners of the base frame 5, located below the lifting plate 6. When the lifting plate 6 descends to abut against the limit block 11, the drive cylinder 7 is tilted. The limit block 11 facilitates the limiting of the lifting plate 6, keeping the drive cylinder 7 tilted and improving the stability of the lifting.

[0029] In use, the roll material pallet 2 can be raised to the inner top of the stacking frame 1 by the lifting drive mechanism, and then the waterproof roll material can be placed on the roll material pallet 2 in layers. When placing, the roll material pallet 2 can be slowly lowered by the lifting drive mechanism according to the stacking height. When it is necessary to take the waterproof roll material from above, the roll material pallet 2 and the layers of waterproof roll material placed on the roll material pallet 2 can be lifted up by the lifting drive mechanism for easy retrieval.

[0030] It should be noted that the terms "one embodiment," "embodiment," "exemplary embodiment," "some embodiments," etc., mentioned in the specification indicate that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, such phrases do not necessarily refer to the same embodiment. Moreover, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments, whether explicitly described or not, is within the knowledge scope of those skilled in the art.

[0031] It should be readily understood that the terms “on,” “above,” and “on top of” in this disclosure should be interpreted in the broadest possible sense, such that “on” means not only “directly on something” but also “on something” with an intermediate feature or layer therebetween, and that “above” or “on top of” means not only “on top of something” but also “on top of something” without an intermediate feature or layer therebetween (i.e., directly on something).

[0032] Furthermore, for ease of explanation, spatially relative terms such as "below," "below," "under," "above," and "above" may be used to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation other than those shown in the figures. The device may have other orientations (rotated 90 degrees or in other orientations), and the spatially relative descriptive terms used herein may be interpreted accordingly.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A palletizing device suitable for storing waterproof membrane rolls, characterized in that: The palletizing frame (1) includes a roll material tray (2) inside the palletizing frame (1). The bottom of the palletizing frame (1) is provided with a lifting drive mechanism that can drive the roll material tray (2) to rise and fall. Vertical guide mechanisms are provided at intervals on the four inner side walls of the palletizing frame (1). The vertical guide mechanism includes multiple guide rollers (3) that are rotatably connected to the inner side walls of the palletizing frame (1) at intervals.

2. The palletizing device for storing waterproof membrane according to claim 1, characterized in that: The lifting drive mechanism includes a base frame (5) fixedly installed at the bottom of the palletizing frame (1). The inside of the palletizing frame (1) is provided with a lifting plate (6). The bottom of the lifting plate (6) is rotatably connected to two sets of drive cylinders (7) that are rotatably connected to the inner walls of the base frame (5). The roll material tray (2) can be placed on the top of the lifting plate (6).

3. The palletizing device for storing waterproof membranes according to claim 2, characterized in that: A top rotating seat (8) that is rotatably connected to one end of a top rotating seat (8) is fixedly installed at the middle position of the bottom of the base frame (5), and a lower rotating seat (9) that is rotatably connected to the other end of the top rotating seat (8) is fixedly installed on the inner side wall of the base frame (5).

4. The palletizing device for storing waterproof membranes according to claim 3, characterized in that: The bottom of the roll material tray (2) is fixedly equipped with multiple locking blocks (10), and the lifting plate (6) has multiple locking holes that are compatible with the locking blocks (10).

5. The palletizing device for storing waterproof membrane according to claim 4, characterized in that: The lifting plate (6) is provided with guide sliders (12) at each of its four corners, which are in sync with the inner corner guides of the stacking frame (1).

6. The palletizing device for storing waterproof membrane according to claim 5, characterized in that: Side through grooves (4) are provided on all four side walls of the palletizing frame (1).

7. The palletizing device for storing waterproof membranes according to claim 6, characterized in that: The four corners of the base frame (5) are fixedly installed with limiting blocks (11) located below the lifting plate (6). When the lifting plate (6) descends to a stop on the limiting block (11), the drive cylinder (7) is tilted.

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