Steel coil stacking rack

Abstract

The utility model relates to the technical field of steel coil storage, in particular to a steel coil stacking rack which comprises a first moving seat and a second moving seat, and further comprises two first connecting pieces oppositely arranged on the first moving seat, two second connecting pieces oppositely arranged on the second moving seat, and two second connecting pieces oppositely arranged on the second moving seat. The second connecting piece is matched with the first connecting piece and used for enlarging the supporting area between the first moving seat and the second moving seat, and the distance adjusting piece is arranged between the first moving seat and the second moving seat and used for adjusting the distance between the first moving seat and the second moving seat. The length of a supporting surface between the first moving seat and the second moving seat can be flexibly adjusted according to the axial size of a stored steel reel through the mutual matching between the first connecting piece and the second connecting piece and the use of the distance adjusting piece, and the situation that the storage space is wasted due to the fact that redundant space exists between the first moving seat and the second moving seat is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel coil storage technical field especially relates to a steel coil stacking rack. BACKGROUND

[0002] In order to facilitate storage and transportation, steel coils will be wound into a roll after production forming, reducing its volume. Because the outer part of the steel coil is a circular arc surface after winding, it is placed on the ground or pallet with its two end surfaces exposed for easy lifting and handling. Such placement is prone to rolling under external force, which is relatively dangerous.

[0003] To solve the above technical problems, the existing patent application No. 202222418512.2 discloses a steel coil placing table. The device supports and limits the steel coil through two inclined placing plates, effectively preventing the steel coil from rolling, and the overall floor area is relatively small. Due to different production requirements, steel coils of different sizes are often mixed and stored together. When storing steel coils of different sizes on the above-mentioned placing table, the problem of excessive space or insufficient space may occur, making it difficult to accommodate steel coils of different sizes together. UTILITY MODEL CONTENTS

[0004] Therefore, the purpose of the utility model is to provide a steel coil stacking rack to solve the problem of difficulty in accommodating steel coils of different sizes together.

[0005] To achieve the above purpose, the utility model provides a steel coil stacking rack, which comprises a first moving seat and a second moving seat. The steel coil stacking rack further comprises:

[0006] Two first connecting pieces are arranged on the first moving seat.

[0007] Two second connecting pieces are arranged on the second moving seat. The second connecting pieces cooperate with the first connecting pieces to expand the support area between the first moving seat and the second moving seat.

[0008] A spacing adjusting piece is arranged between the first moving seat and the second moving seat. The spacing adjusting piece is used to adjust the spacing between the first moving seat and the second moving seat.

[0009] Preferably, the spacing adjusting piece comprises a lead screw arranged on the first moving seat. One end of the lead screw is threadedly connected to a screw hole arranged on the second moving seat. The other end of the lead screw passes through a vertical surface of the first moving seat away from the second moving seat. A transmission gear is fixedly arranged on the lead screw. A toothed disc is rotatably arranged on the vertical surface of the first moving seat away from the second moving seat. A crank handle is fixedly arranged on the end surface of the toothed disc. The tooth surface of the toothed disc is engaged with the tooth surface of the transmission gear.

[0010] Preferably, the first connecting piece comprises at least two first insertion rods fixed side by side on the first moving base, a first insertion slot is formed between two adjacent first insertion rods, and a limiting insertion slot is arranged on a vertical surface of one of the first insertion rods.

[0011] Preferably, the second connecting piece comprises at least two second insertion rods fixed side by side on the second moving base, a second insertion slot is formed between two adjacent second insertion rods, and a limiting insertion strip is arranged on a vertical surface of one of the second insertion rods.

[0012] Preferably, the first insertion rod is inserted into the second insertion slot, the second insertion rod is inserted into the first insertion slot, and the first insertion rod and the second insertion rod are arranged side by side and staggered, and the limiting insertion strip is slidably inserted into the limiting insertion slot.

[0013] Preferably, the lead screw is located between one of the first connecting piece and the second connecting piece, and the first insertion rod and the second insertion rod close to the lead screw form a limiting groove.

[0014] Preferably, the steel coil stacking rack further comprises two horizontal supporting arms oppositely arranged on the second moving base and wedge-shaped blocks fixed on the horizontal supporting arms, and a linkage is arranged between the two horizontal supporting arms, so that the two wedge-shaped blocks are simultaneously moved away from or reset to each other when the two wedge-shaped blocks are pushed by the extrusion force generated by the placement of a steel coil with a large diameter.

[0015] Preferably, the linkage comprises two racks oppositely arranged on the second moving base, a spur gear is rotatably arranged between the two racks, the two sides of the tooth surface of the spur gear are respectively engaged with the tooth surfaces of the two racks, a guide rod is transversely fixed on the second moving base, a spring is slidably sleeved on the outside of the guide rod, a sliding block is fixed on the outside of one of the racks, the sliding block is slidably sleeved on the end of the guide rod away from the second moving base, and the spring is located between the opposite surfaces of the sliding block and the second moving base.

[0016] The utility model discloses the beneficial effects of:

[0017] The utility model discloses the mutual cooperation and the use of spacing adjusting piece between the first connecting piece and the second connecting piece, can according to the flexible adjustment of the support surface length between the first moving base and the second moving base according to the axial dimension of the storage steel coil, avoid the occupation of the limited storage space of warehouse space to improve the utilization of warehouse storage space, and when the steel coil is stored, can control linkage drive two horizontal supporting arms and wedge-shaped block to move away from each other or each other, to facilitate the storage of steel coil in the horizontal radial thereof, so that the steel coil falls in the limiting groove formed by the first insertion rod and the second insertion rod on the two sides of two lead screws, and the resistance before the rolling of the steel coil is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings described below are only a part of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0019] Figure 1 Schematic view of the present application Figure 1 ;

[0020] Figure 2 Schematic view of the present application Figure 2 ;

[0021] Figure 3 Schematic view of the present application Figure 3 ;

[0022] Figure 4 Schematic view of the present application Figure 4 .

[0023] Marked as:

[0024] 1, first moving seat; 2, second moving seat; 3, first connecting piece; 31, first inserting rod; 32, first inserting slot; 33, limiting inserting slot; 4, second connecting piece; 41, second inserting rod; 42, second inserting slot; 43, limiting inserting strip; 5, spacing adjusting piece; 6, horizontal supporting arm; 7, linkage; 8, wedge block. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the present application more clear, the following will further describe the present application in detail with specific embodiments.

[0026] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present application should be understood as the usual meaning understood by those skilled in the art to which the present application belongs. The "first", "second" and similar words used in the present application do not represent any order, quantity or importance, but are only used to distinguish different components. "Include" or "contain" and similar words mean that the elements or objects before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connection" or "connection" and similar words are not limited to physical or mechanical connection, but can include electrical connection, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to represent relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0027] As shown in Figures 1 to 4 , a steel coil stacking rack, comprising a first moving seat 1 and a second moving seat 2, the steel coil stacking rack further comprises:

[0028] Two first connecting pieces 3 are oppositely arranged on the first moving seat 1.

[0029] Two second connecting pieces 4 are oppositely arranged on the second moving seat 2, the second connecting pieces 4 are matched with the first connecting pieces 3 and used for expanding the supporting area between the first moving seat 1 and the second moving seat 2.

[0030] A spacing adjusting piece 5 is arranged between the first moving seat 1 and the second moving seat 2, the spacing adjusting piece 5 is used for adjusting the spacing between the first moving seat 1 and the second moving seat 2, so as to flexibly adjust the spacing between the first moving seat 1 and the second moving seat 2 according to the total length of all the steel coil shafts placed on the top of the first connecting pieces 3 and the second connecting pieces 4, after the steel coil is placed, the spacing adjusting piece 5 is operated, so that the first moving seat 1 and the second moving seat 2 respectively abut on the steel coil end faces close to each other, thus the first moving seat 1 and the second moving seat 2 can avoid leaving extra storage space between them, avoid occupying the overall storage space of the warehouse, cause space waste and improve the actual storage capacity of the warehouse, and when the spacing between the first moving seat 1 and the second moving seat 2 is adjusted, the supporting area between the first connecting pieces 3 and the second connecting pieces 4 can be expanded synchronously, so as to place more steel coils, and different sizes of steel coils can be mixed together.

[0031] As shown in Figure 1 and Figure 3 , the spacing adjusting piece 5 comprises a lead screw rotatably arranged on the first moving seat 1, one end of the lead screw is threadedly connected with a screw hole arranged on the second moving seat 2, the other end of the lead screw penetrates through the vertical surface of the first moving seat 1 away from the second moving seat 2, a transmission gear is fixedly arranged on the lead screw, a toothed disc is rotatably arranged on the vertical surface of the first moving seat 1 away from the second moving seat 2, a crank handle is fixedly arranged on the end surface of the toothed disc, the tooth surface of the toothed disc is engaged with the tooth surface of the transmission gear, by holding the crank handle and then shaking the toothed disc to rotate, the power transmission of the transmission gear is realized, the lead screw is driven to rotate, the second moving seat 2 is driven to approach or move away from the first moving seat 1, the spacing between the first moving seat 1 and the second moving seat 2 is flexibly adjusted according to the total length of the placed steel coils, so as to place multiple steel coils to the maximum extent, and after the steel coils are placed, the positions of the second moving seat 2 and the first moving seat 1 are adjusted, so that the two are close to the adjacent steel coils, and the excess space between the two is avoided, so as to avoid the waste of storage space.

[0032] As shown in Figures 1 to 4As shown, the first connecting member 3 includes at least two first insertion rods 31 fixed side by side on the first moving base 1, and a first insertion slot 32 is formed between the adjacent two first insertion rods 31, and a limiting insertion slot 33 is arranged on a vertical surface of one of the first insertion rods 31.

[0033] The second connecting member 4 includes at least two second insertion rods 41 fixed side by side on the second moving base 2, and a second insertion slot 42 is formed between the adjacent two second insertion rods 41, and a limiting insertion strip 43 is arranged on a vertical surface of one of the second insertion rods 41.

[0034] The first insertion rod 31 is inserted into the second insertion slot 42, the second insertion rod 41 is inserted into the first insertion slot 32, and the first insertion rod 31 and the second insertion rod 41 are arranged side by side and staggered, and the limiting insertion strip 43 is inserted into the limiting insertion slot 33.

[0035] Through the mutual staggered insertion between the first insertion rod 31 and the second insertion rod 41, the support surface between the first moving base 1 and the second moving base 2 can be adjusted synchronously when the distance between them is adjusted, so as to avoid the decrease of the support surface and affect the stability of the steel coil placement.

[0036] As shown in Figure 1 , the lead screw is located between one of the first connecting member 3 and the second connecting member 4, and the first insertion rod 31 and the second insertion rod 41 near the lead screw form a limiting groove, so that the arc-shaped surface at the bottom of the steel coil can be placed in the limiting groove when the steel coil is placed, thereby improving the stability of the steel coil placement, improving the resistance to external force, reducing the problem of easy rolling under the influence of external force, and improving the safety during the storage of the steel coil.

[0037] As shown in Figure 1 , Figure 2 and Figure 4 , the steel coil stacking rack further includes a horizontal support arm 6 arranged opposite to the second moving base 2 and a wedge-shaped block 8 fixed on the horizontal support arm 6, and a linkage member 7 is arranged between the two horizontal support arms 6, so that when the two wedge-shaped blocks 8 are pushed by the extrusion force generated by the placement of the steel coil with a larger diameter, the two wedge-shaped blocks 8 are simultaneously moved away or reset, so that the steel coil can be placed in the center between the first moving base 1 and the second moving base 2 in the horizontal radial direction, and the bottom of the steel coil can fall into the limiting groove, thereby improving the limiting effect and stability in the horizontal radial direction.

[0038] The linkage 7 comprises two racks arranged opposite to the second moving seat 2, a flat gear is arranged rotatably between the two racks, the tooth surfaces of the flat gear are respectively engaged with the tooth surfaces of the two racks, a guide rod is transversely fixed on the second moving seat 2, a spring is sleeved on the outside of the guide rod, one of the racks is externally fixed with a sliding block, the sliding block is sleeved on the end of the guide rod away from the second moving seat 2, and the spring is located between the opposite surfaces of the sliding block and the second moving seat 2.

[0039] Working principle: before the steel coil is hoisted between the first moving seat 1 and the second moving seat 2, the overall length of the steel coil to be stacked can be pre-adjusted by the spacing adjusting element 5, so that the second moving seat 2 is driven away from the first moving seat 1 until the spacing between the two is adjusted to a matching size and a certain spacing is reserved, so as to provide sufficient space for the smooth side-by-side stacking of the steel coil, and the support surface of the top of the first connecting element 3 and the second connecting element 4 is also changed synchronously to provide a large enough support surface, then the steel coil to be stacked can be hoisted and placed coaxially on the top of the first connecting element 3 and the second connecting element 4 in sequence, and the end surface of the first placed steel coil is attached to the surface opposite to the end surface of the first moving seat 1, after the stacking of the steel coil between the first moving seat 1 and the second moving seat 2 is completed, the spacing adjusting element 5 can be operated again to drive the second moving seat 2 to move close to the first moving seat 1 until the end surface of the last placed steel coil is attached to the second moving seat 2, so that a large number of steel coils (of the same size or different sizes) can be maximally stacked between the first moving seat 1 and the second moving seat 2, and the storage space utilization rate is improved, and the waste of storage space is avoided, when the width of the position on the steel coil at the same height as the top of the wedge-shaped block 8 is greater than the spacing between the tops of the two wedge-shaped blocks 8, the horizontal component of the gravity of the steel coil is greater than the spring force when the steel coil is not in contact with the support surface formed by the first connecting element 3 and the second connecting element 4, the wedge-shaped block 8 moves under the horizontal component of the gravity, and moves synchronously under the power transmission of the linkage 7, when the steel coil contacts the support surface and gradually stabilizes, the horizontal component of the gravity gradually decreases until it disappears, in this process, the bottom of the steel coil falls into the limiting groove, and the spring force is difficult to pull the steel coil, when the bottom of the steel coil falls out of the limiting groove, the horizontal component of the gravity is less than the spring force, the two wedge-shaped blocks 8 are reset under the pulling of the spring force, and the steel coil is pushed to move towards the limiting groove, and finally falls into the limiting groove, so that the position of the steel coil is calibrated, and the stability of the steel coil is improved.

[0040] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.

[0041] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A steel coil stacking platform, comprising a first movable seat (1) and a second movable seat (2), characterized in that, The steel coil stacking platform also includes: Two first connecting members (3) are respectively disposed on the first movable seat (1); The two second connectors (4) disposed on the second movable seat (2) cooperate with the first connector (3) and are used to expand the support area between the first movable seat (1) and the second movable seat (2); A spacing adjustment member (5) is provided between the first movable seat (1) and the second movable seat (2), and the spacing adjustment member (5) is used to adjust the spacing between the first movable seat (1) and the second movable seat (2).

2. The steel coil stacking platform according to claim 1, characterized in that, The spacing adjustment component (5) includes a lead screw rotatably mounted on the first movable seat (1), one end of which is threadedly connected to a screw hole on the second movable seat (2), and the other end of which passes through a vertical surface on the first movable seat (1) away from the second movable seat (2). A transmission gear is fixedly mounted on the lead screw. A gear plate is rotatably mounted on a vertical surface on the first movable seat (1) away from the second movable seat (2). A crank is fixedly mounted on the end face of the gear plate. The tooth surface of the gear plate meshes with the tooth surface of the transmission gear.

3. The steel coil stacking platform according to claim 2, characterized in that, The first connector (3) includes at least two first insert rods (31) fixedly arranged side by side on the first movable seat (1), and two adjacent first insert rods (31) together form a first slot (32), and a limiting slot (33) is provided on one of the vertical surfaces of the first insert rods (31).

4. The steel coil stacking platform according to claim 3, characterized in that, The second connector (4) includes at least two second insert rods (41) fixedly arranged side by side on the second movable seat (2), and two adjacent second insert rods (41) together form a second slot (42), and a limiting insert (43) is provided on one of the vertical surfaces of the second insert rods (41).

5. The steel coil stacking platform according to claim 4, characterized in that, The first insertion rod (31) is inserted into the second slot (42), the second insertion rod (41) is inserted into the first slot (32), and the first insertion rod (31) and the second insertion rod (41) are arranged side by side and staggered. The limiting insertion strip (43) is slidably inserted into the limiting slot (33).

6. The steel coil stacking platform according to claim 5, characterized in that, The lead screw is located between one of the first connectors (3) and the second connector (4), and the first insert (31) and the second insert (41) close to the lead screw form a limiting groove.

7. The steel coil stacking platform according to claim 1, characterized in that, The steel coil stacking platform also includes a horizontal support arm (6) disposed opposite to the second movable seat (2) and a wedge block (8) fixedly disposed on the horizontal support arm (6). A linkage member (7) is provided between the two horizontal support arms (6). When the two wedge blocks (8) are pushed by the squeezing force generated by the placement of a steel coil with a larger diameter, the two wedge blocks (8) are simultaneously moved away from each other or simultaneously moved closer to each other to reset.

8. The steel coil stacking platform according to claim 7, characterized in that, The linkage (7) includes two racks disposed opposite each other on the second movable seat (2), a spur gear is rotatably disposed between the two racks, and the two sides of the tooth surface of the spur gear mesh with the tooth surfaces of the two racks respectively. A guide rod is fixedly disposed laterally on the second movable seat (2), and a spring is slidably sleeved on the outside of the guide rod. A slider is fixedly disposed on the outside of one of the racks, and the slider is slidably sleeved on the end of the guide rod away from the second movable seat (2). The spring is located between the slider and the opposite surface of the second movable seat (2).

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