Rolling type steel coil storage device

Abstract

The utility model relates to the technical field of high-speed wire rod production line storage equipment, in particular to a rolling type steel coil storage device which comprises supporting seats and a coil stripping trolley, the supporting seats are symmetrically and fixedly installed on the two sides of a track of the coil stripping trolley, rolling shaft supporting seats are fixedly connected to the inner sides of the supporting seats, and ball grooves are formed in the rolling shaft supporting seats. A rolling shaft is rotationally connected to the ball groove, and the coil stripping trolley is movably installed on a rail below the finished steel coil. Single-point stress is changed into different-point-position alternate stress, and abrasion caused by long-time stress of the single-point position is prevented; sliding friction is changed into rolling friction, stress is reduced, and the service life is prolonged.

Description

Technical Field

[0001] This utility model relates to the technical field of storage equipment for high-speed wire rod production lines, specifically a rolling steel coil storage device. Background Technology

[0002] Steel coils, also known as rolled steel, are steel materials that are hot-pressed or cold-pressed into coils for easy storage, transportation, and various processing. When moving steel coils, they generally cannot be laid flat, as this makes loading and unloading inconvenient and causes significant damage. After the unloading trolley transports the steel coils to the temporary storage area, an overhead crane lifts them away. During this lifting process, a secondary compaction operation is required for safety, leading to wear on the fixed shaft in the storage area. Over time, this can cause surface scratches, tangled threads, and other quality problems on the steel coils. If the fixed shaft is worn through, a steel jamming accident can easily occur, posing a safety hazard.

[0003] Therefore, it is necessary to design a rolling steel coil storage device to solve the quality problems such as surface scratches and tangled threads that occur in existing steel coil storage devices after long-term use. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of this utility model is to provide a rolling steel coil storage device.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a rolling steel coil storage device, including a support base and an unloading trolley. The support base is symmetrically fixedly installed on both sides of the unloading trolley track. A rolling shaft support base is fixedly connected to the inner side of the support base. A ball bearing groove is provided on the rolling shaft support base. A rolling shaft is rotatably connected to the ball bearing groove. The unloading trolley is movable and installed on the track below the finished steel coil.

[0006] Specifically, the ball groove is provided with multiple ball limiting holes, and the balls are rolled and installed in the ball limiting holes. The upper part of the balls supports the rolling shaft, and the rolling shafts on both sides jointly support the finished steel coil.

[0007] Specifically, the unloading trolley includes the unloading trolley body, limit seat, anti-slip mat, and moving wheels.

[0008] Specifically, the limit seat has a trapezoidal cross-section and is welded to both sides above the unwinding trolley body.

[0009] Specifically, an anti-slip pad is provided on the inclined surface of the limit seat to prevent the finished steel coil from slipping and shaking during movement.

[0010] Specifically, the movable wheels are installed on both sides below the body of the unloading trolley, and the movable wheels move on the track.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] The rolling steel coil storage device designed in this utility model changes the force applied at a single point to different points in rotation, preventing wear caused by prolonged force applied at a single point; it also changes sliding friction to rolling friction, reducing the force applied and increasing the service life. Attached Figure Description

[0013] Figure 1 This is a front view of a rolling steel coil storage device.

[0014] Figure 2 This is a top view of a rolling steel coil storage device.

[0015] like Figures 1-2 As shown: 1. Support seat; 2. Rolling shaft; 3. Finished steel coil; 4. Ball groove; 5. Rolling shaft support seat; 6. Unloading trolley; 7. Limit seat; 8. Moving wheel; 9. Anti-slip mat. Detailed Implementation

[0016] The technical solutions of the present utility model will be described in further detail below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0017] like Figures 1-2 As shown, a rolling steel coil storage device includes a support base 1 and an unloading trolley 6. The support base 1 is symmetrically fixedly installed on both sides of the track of the unloading trolley 6. A rolling shaft support base 5 is fixedly connected to the inner side of the support base 1. A ball bearing groove 4 is provided on the rolling shaft support base 5. A rolling shaft 2 is rotatably connected to the ball bearing groove 4. The unloading trolley 6 is movable and installed on the track below the finished steel coil 3.

[0018] The ball groove 4 is provided with multiple ball limiting holes, and the balls are rolled and installed in the ball limiting holes. The upper part of the balls supports the rolling shaft 2, and the rolling shafts on both sides jointly support the finished steel coil 3.

[0019] The unloading trolley 6 consists of the unloading trolley body, the limit seat 7, the anti-slip mat 9, and the moving wheels 8.

[0020] The cross-section of the limit seat 7 is trapezoidal and is welded to both sides above the body of the unwinding trolley.

[0021] An anti-slip pad 9 is provided on the inclined surface of the limiting seat 7 to prevent the finished steel coil 3 from slipping and shaking during movement.

[0022] The movable wheels 8 are installed on both sides below the body of the unloading trolley, and the movable wheels 8 move on the track.

[0023] In use, the unloading trolley transports the steel to the storage location, and then the overhead crane lifts the finished steel coils using an electromagnetic crane. To ensure lifting safety, the steel coils need to be compacted a second time after being picked up. The load-bearing rolling shaft rolls during the process of being lifted and re-compacted by the overhead crane, eliminating the situation where a single point is subjected to friction for a long time. Rolling friction reduces stress and effectively extends service life.

[0024] 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.

[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 rolling steel coil storage device, characterized in that, It includes a support base and an uncoiling trolley. The support base is symmetrically and fixedly installed on both sides of the uncoiling trolley track. A rolling shaft support base is fixedly connected to the inner side of the support base. A ball bearing groove is provided on the rolling shaft support base. A rolling shaft is rotatably connected to the ball bearing groove. The uncoiling trolley is movable and installed on the track below the finished steel coil.

2. The rolling steel coil storage device according to claim 1, characterized in that, The ball groove is provided with multiple ball limiting holes, and the balls are rolled in the ball limiting holes. The upper part of the balls supports the rolling shaft, and the rolling shafts on both sides jointly support the finished steel coil.

3. The rolling steel coil storage device according to claim 1, characterized in that, The unloading trolley includes an unloading trolley body, a limit seat, an anti-slip mat, and moving wheels.

4. The rolling steel coil storage device according to claim 3, characterized in that, The limiting seat has a trapezoidal cross-section and is welded to both sides above the unwinding trolley body.

5. The rolling steel coil storage device according to claim 4, characterized in that, An anti-slip pad is provided on the inclined surface of the limiting seat to prevent the finished steel coil from slipping and shaking during movement.

6. The rolling steel coil storage device according to claim 3, characterized in that, The movable wheels are installed on both sides below the body of the unloading trolley and move on the track.

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