Plastic steel belt roll anti-deformation storage rack

Abstract

The utility model relates to the field of plastic steel belt roll storage frame mainly discloses a plastic steel belt roll anti -deformation storage frame, including support frame, the mobile board surface also is provided with support plate and locating bearing, the support plate side is opened has the lifting groove, the sliding block side is provided with the lifting plate, the support rod surface is screwed with the moving block, the moving block end surface is provided with the support backing plate, the locating bearing inserts lifting screw rod in. The utility model discloses through support backing plate conveniently supports the plastic steel belt roll, and the support backing plate surface is cambered surface to increase the contact area of support backing plate and the inner surface of plastic steel belt roll, avoids the stress concentration of single -point support and easily causes partial collapse, in addition, through the rotation of support rod, the interval between support backing plate is conveniently adjusted, thereby conveniently supporting the plastic steel belt roll of different specifications, in addition, through the cooperation of support backing plate and support frame, the plastic steel belt roll and the ground contact are avoided, thereby increasing the protection effect of plastic steel belt roll storage.

Description

Technical Field

[0001] This utility model relates to the field of plastic steel strip roll storage racks, specifically, to a plastic steel strip roll anti-deformation storage rack. Background Technology

[0002] Plastic strapping (also known as packing straps) is a high-strength, high-toughness binding material widely used in cargo packaging in logistics, manufacturing, and building materials industries. Plastic strapping is typically produced and stored in rolls, with common inner diameters of 200mm and 400mm. The outer diameter and weight vary depending on the material (such as PP or PET) and width, with a single roll weighing up to tens of kilograms. During warehousing and handling, improper storage of plastic strapping rolls can easily lead to deformation problems such as inner hole collapse, flattening, and loss of roundness (ellipticization) due to self-weight compression, moisture, collision, or uneven support, severely affecting the smoothness of unwinding during subsequent use.

[0003] In existing technologies, plastic-coated steel strip coils are mostly stored using simple methods such as laying them flat on the ground or supporting them with brackets. While laying them flat on the ground is simple, the coils are in direct contact with the ground, making them susceptible to moisture and dust accumulation, and the bottom coils bear enormous pressure, leading to severe deformation. Although bracket support allows for off-ground storage, it generally has the following drawbacks: First, most brackets are fixed structures with non-adjustable support arm spacing and angles, only suitable for single-specification coils, resulting in poor versatility. Companies need to equip themselves with storage racks of various specifications, increasing procurement and management costs. Second, the support structure is mostly a straight bracket or single-point support, with a small contact area with the inner coil of the coil, leading to stress concentration and a tendency for localized crushing.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] The purpose of this utility model is to provide a plastic steel strip roll anti-deformation storage rack to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A plastic steel strip anti-deformation storage rack includes a support frame, a support plate and a positioning bearing are provided on the surface of the support frame, and a movable groove is opened on the end face of the support frame, into which a movable plate is inserted; The surface of the movable plate is also provided with a support plate and a positioning bearing. The side of the support plate is provided with a lifting groove, and a slider is inserted into the lifting groove. The side of the slider is provided with a lifting plate, and the side of the lifting plate is provided with a fixing groove. The end face of the fixing groove is provided with a through hole, and a bearing is provided in the through hole. A support rod is inserted into the inner ring surface of the bearing. A movable block is screwed onto the surface of the support rod. A support plate is provided on the end face of the movable block. A lifting screw is inserted into the positioning bearing, and the surface of the support plate is curved.

[0007] Furthermore, an auxiliary support plate is provided on the inner side of the support frame, the movable plate is slidably connected to the movable groove, and the lifting plate is screwed onto the lifting screw.

[0008] Furthermore, the lifting screw is fixedly connected to the inner ring surface of the positioning bearing, and a positioning plate is provided on the inner side of the support plate, through which the lifting screw passes.

[0009] Furthermore, the slider is slidably connected to the lifting groove, and two sets of fixing grooves are provided, which are symmetrically distributed about the bearing.

[0010] Furthermore, one end of the support rod has a left-hand thread and the other end has a right-hand thread. Two sets of moving blocks are provided, and the two sets of moving blocks are respectively screwed to both ends of the support rod.

[0011] Furthermore, the surface of the movable plate is provided with limiting holes, and multiple sets of limiting holes are provided. The multiple sets of limiting holes are arranged linearly at equal intervals about the surface of the movable plate. A magnet is provided on the surface of the support frame, and a hole is provided on the surface of the support frame. A positioning pin is inserted into the hole, and a pull plate is provided on the surface of the positioning pin.

[0012] Compared with the prior art, the present invention has the following advantages: The structure of the present invention facilitates the support of the plastic steel strip rolls through the support plate. The surface of the support plate is curved, thereby increasing the contact area between the support plate and the inner surface of the plastic steel strip roll, avoiding stress concentration caused by single-point support, which can easily lead to local crushing. In addition, the rotation of the support rod facilitates the adjustment of the spacing between the support plates, thereby facilitating the support of plastic steel strip rolls of different specifications. Furthermore, the cooperation between the support plate and the support frame prevents the plastic steel strip rolls from contacting the ground, thereby increasing the protective effect of storing the plastic steel strip rolls. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a structural schematic diagram of a plastic steel strip roll anti-deformation storage rack according to an embodiment of the present utility model; Figure 2 This is a schematic diagram of the structure of a plastic steel strip anti-deformation storage rack according to an embodiment of the present utility model when tilted; Figure 3 This is a partial structural diagram of a plastic steel strip roll anti-deformation storage rack according to an embodiment of the present utility model; Figure 4This is a schematic diagram of the support plate and movable plate structure in a plastic steel strip anti-deformation storage rack according to an embodiment of the present utility model; Figure 5 This is a side view of a plastic steel strip roll anti-deformation storage rack according to an embodiment of the present utility model; Figure 6 yes Figure 5 A magnified structural diagram at point A in the diagram.

[0015] Figure label: 1. Support frame; 2. Support plate; 3. Positioning bearing; 4. Moving groove; 5. Moving plate; 6. Lifting groove; 7. Slider; 8. Lifting plate; 9. Fixing groove; 10. Bearing; 11. Support rod; 12. Moving block; 13. Support tray; 14. Auxiliary tray; 15. Lifting screw; 16. Positioning plate; 17. Limiting hole; 18. Magnet; 19. Positioning pin; 20. Pull plate. Detailed Implementation

[0016] The utility model will now be further described with reference to the accompanying drawings and specific embodiments: Please see Figure 1-6 According to an embodiment of the present utility model, a plastic steel strip roll anti-deformation storage rack includes a support frame 1. The surface of the support frame 1 is provided with a support plate 2 and a positioning bearing 3. The end face of the support frame 1 is provided with a moving groove 4. A moving plate 5 is inserted into the moving groove 4. The positioning bearing 3 facilitates the subsequent rotation of the lifting screw 15, and facilitates the subsequent height adjustment of the lifting plate 8 by rotating the lifting screw 15.

[0017] The surface of the movable plate 5 is also provided with a support plate 2 and a positioning bearing 3. The side of the support plate 2 is provided with a lifting groove 6, and a slider 7 is inserted into the lifting groove 6. The side of the slider 7 is provided with a lifting plate 8, and the side of the lifting plate 8 is provided with a fixing groove 9. The end face of the fixing groove 9 is provided with a through hole, and a bearing 10 is provided in the through hole. A support rod 11 is inserted into the inner ring surface of the bearing 10. A movable block 12 is screwed onto the surface of the support rod 11. A support plate 13 is provided on the end face of the movable block 12. A lifting screw 15 is inserted into the positioning bearing 3. The surface of the support plate 13 is arc-shaped. When the lifting plate 8 is adjusted in height by rotating the lifting screw 15, the slider 7 is displaced in the lifting groove 6. The cooperation between the slider 7 and the lifting groove 6 avoids the problem of the lifting plate 8 rotating during displacement when the lifting screw 15 is rotated. The bearing 10 facilitates the subsequent rotation of the support rod 11.

[0018] Please see Figures 1-4As shown, the inner side of the support frame 1 is provided with an auxiliary support plate 14, the movable plate 5 is slidably connected to the movable groove 4, the lifting plate 8 is screwed onto the lifting screw 15, the lifting screw 15 is fixedly connected to the inner ring surface of the positioning bearing 3, the inner side of the support plate 2 is provided with a positioning plate 16, and the lifting screw 15 passes through the positioning plate 16. When it is necessary to support plastic steel strip rolls of different specifications, the lifting screw 15 can be rotated in conjunction with the positioning bearing 3 to adjust the height of the support support plate 13. Then, the support rod 11 can be rotated to adjust the distance between the two sets of support support plates 13, which facilitates the subsequent support of plastic steel strip rolls of different specifications. The auxiliary support plate 14 can further support the bottom of the plastic steel strip roll, reduce the pressure on the support support plate 13 and improve its service life.

[0019] The slider 7 is slidably connected to the lifting groove 6. Two sets of fixed grooves 9 are provided, and the two sets of fixed grooves 9 are symmetrically distributed about the bearing 10. One end of the support rod 11 has a left-hand thread, and the other end of the support rod 11 has a right-hand thread. Two sets of moving blocks 12 are provided, and the two sets of moving blocks 12 are respectively screwed to the two ends of the support rod 11. The slider 7 has an "L"-shaped plate structure. The setting of the support rod 11 makes it easy to rotate so that the two sets of moving blocks 12 can be displaced in opposite directions, thereby facilitating the adjustment of the distance between the two sets of support plates 13 to support the plastic steel strip roll.

[0020] Please see Figure 5 and Figure 6 As shown, the movable plate 5 has multiple sets of limiting holes 17 on its surface, which are arranged linearly at equal intervals about the surface of the movable plate 5. A magnet 18 is provided on the surface of the support frame 1, and a hole is provided on the surface of the support frame 1 into which a positioning pin 19 is inserted. A pull plate 20 is provided on the surface of the positioning pin 19. When it is necessary to store and support plastic steel strip rolls of different lengths, the pull plate 20 can be moved upwards to disengage the positioning pin 19 from the limiting hole 17, thereby facilitating the displacement of the movable plate 5. This allows adjustment of the distance between the support plate 2 on the surface of the support frame 1 and the support plate 2 on the surface of the movable plate 5, facilitating the subsequent storage of plastic steel strip rolls of different lengths. After the movable plate 5 is moved to a suitable position, the positioning pin 19 is inserted into the limiting hole 17 to fix the movable plate 5. The magnet 18 can attract the pull plate 20, preventing it from shifting arbitrarily and improving its stability.

[0021] Through the above-described solution of this utility model, the support plate 13 facilitates the support of the plastic steel strip roll. The surface of the support plate 13 is curved, thereby increasing the contact area between the support plate 13 and the inner surface of the plastic steel strip roll, avoiding stress concentration caused by single-point support, which can easily lead to local crushing. In addition, the rotation of the support rod 11 facilitates the adjustment of the spacing between the support plates 13, thereby facilitating the support of plastic steel strip rolls of different specifications. Furthermore, the cooperation between the support plate 13 and the support frame 1 prevents the plastic steel strip roll from contacting the ground, thereby increasing the protective effect of storing the plastic steel strip roll.

[0022] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0023] It should be noted that, in this document, relational terms such as "first" and "second" are used only 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 process, method, article, or apparatus.

[0024] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A plastic steel strip roll anti-deformation storage rack, comprising a support frame (1), characterized in that, The support frame (1) is provided with a support plate (2) and a positioning bearing (3) on its surface. The end face of the support frame (1) is provided with a moving groove (4) and a moving plate (5) is inserted into the moving groove (4). The surface of the movable plate (5) is also provided with a support plate (2) and a positioning bearing (3). The side of the support plate (2) is provided with a lifting groove (6). A slider (7) is inserted into the lifting groove (6). The side of the slider (7) is provided with a lifting plate (8). The side of the lifting plate (8) is provided with a fixing groove (9). The end face of the fixing groove (9) is provided with a through hole. A bearing (10) is provided in the through hole. A support rod (11) is inserted into the inner ring of the bearing (10). A movable block (12) is screwed onto the surface of the support rod (11). A support plate (13) is provided on the end face of the movable block (12). A lifting screw (15) is inserted into the positioning bearing (3). The surface of the support plate (13) is an arc surface.

2. The plastic steel strip roll anti-deformation storage rack according to claim 1, characterized in that, The inner side of the support frame (1) is provided with an auxiliary support plate (14), the movable plate (5) is slidably connected to the movable groove (4), and the lifting plate (8) is screwed onto the lifting screw (15).

3. The plastic steel strip roll anti-deformation storage rack according to claim 2, characterized in that, The lifting screw (15) is fixedly connected to the inner ring surface of the positioning bearing (3), and a positioning plate (16) is provided on the inner side of the support plate (2), through which the lifting screw (15) passes.

4. The plastic steel strip roll anti-deformation storage rack according to claim 3, characterized in that, The slider (7) is slidably connected to the lifting groove (6), and two sets of fixing grooves (9) are provided. The two sets of fixing grooves (9) are symmetrically distributed about the bearing (10).

5. The plastic steel strip roll anti-deformation storage rack according to claim 4, characterized in that, The support rod (11) has a left-hand thread on one end and a right-hand thread on the other end. There are two sets of moving blocks (12), which are screwed to both ends of the support rod (11).

6. The plastic-steel strip roll anti-deformation storage rack according to claim 5, characterized in that, The moving plate (5) has a limit hole (17) on its surface. There are multiple sets of limit holes (17), which are arranged linearly at equal intervals on the surface of the moving plate (5). A magnet (18) is provided on the surface of the support frame (1). A hole is provided on the surface of the support frame (1), and a positioning pin (19) is inserted into the hole. A pull plate (20) is provided on the surface of the positioning pin (19).

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