A transfer device for steel processing
By designing a rotatable and deployable extension platform and a clamping mechanism driven by a bidirectional threaded rod, the problem of adapting traditional steel processing and transfer devices to steel of different sizes is solved, achieving stable fixing of steel and reducing sliding collisions, thereby reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU TAIYANGCHENGFA NEW MATERIAL TECHNOLOGY CO LTD
- Filing Date
- 2025-08-11
- Publication Date
- 2026-06-12
AI Technical Summary
Traditional steel processing transfer devices cannot accommodate steel of different sizes and lack clamping mechanisms, causing steel to easily slip and collide during bumpy rides, increasing costs.
A rotatable, retractable extension platform and a bidirectional threaded rod driven clamping mechanism were designed to adapt to and fix steel of different sizes. The steel is clamped and fixed by rotating the extension platform and the handwheel to drive the bidirectional threaded rod.
This device is applicable to steel of different sizes, avoiding slippage and collisions of the steel and reducing costs.
Smart Images

Figure CN224349402U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel production, and more specifically, to a transfer device for steel processing. Background Technology
[0002] Steel is an alloy material primarily composed of iron and carbon, typically containing less than 2.11% carbon, and may contain other elements such as manganese, silicon, sulfur, and phosphorus. Based on chemical composition, steel can be broadly classified into carbon steel and alloy steel. The properties of carbon steel are mainly determined by its carbon content. Low-carbon steel has good plasticity and is easy to process, commonly used in building structures and cold-formed parts; medium-carbon steel has good strength and toughness, suitable for mechanical parts such as gears and shafts; high-carbon steel has high hardness but is brittle, and is mostly used in tool manufacturing. Alloy steel improves its properties by adding elements such as chromium, nickel, and molybdenum. For example, stainless steel (containing ≥10.5% chromium) has excellent corrosion resistance and is widely used in the food industry, chemical equipment, and building decoration. From an application perspective, steel can be divided into structural steel, tool steel, and special-performance steel. Structural steel includes steel for construction and steel for machinery manufacturing, among which low-alloy high-strength steel is widely used in bridges and ships due to its lightweight advantage. Tool steel, such as carbon tool steel and high-speed steel, is used for cutting tools and molds, relying on high hardness and wear resistance.
[0003] Traditional steel processing transfer devices cannot accommodate steel of different sizes. For example, short steel plates and extra-long pipes require different trolleys, which is inconvenient and increases costs. In addition, the lack of clamping mechanism makes the steel prone to slipping and collision during bumpy rides. Therefore, we have made improvements to this and proposed a transfer device for steel processing. Utility Model Content
[0004] To address the problems raised in the background art, this utility model provides the following technical solution:
[0005] A transfer device for steel processing to improve the above-mentioned problems.
[0006] The present invention is as follows:
[0007] The device includes a placement platform, with columns fixedly installed at the four corners of the top of the platform. Both ends of the platform are fixedly mounted with protruding plates, and rotating shafts are fixedly mounted on the protruding plates. An extension platform is rotatably connected to the rotating shafts. Connecting rods are provided on both side walls of the extension platform, with the other end of each connecting rod connected to a column. Fixing mechanisms are provided at both ends of the connecting rods. A bidirectional threaded rod is rotatably connected inside the placement platform, with movable seats threaded to the threads at both ends of the bidirectional threaded rod. A limit rod is fixedly installed on the top of each movable seat, and a driving mechanism is provided at the end of the bidirectional threaded rod.
[0008] As a preferred technical solution of this utility model, a first connecting member is fixedly installed on the column, and a connecting bolt is provided on the first connecting member.
[0009] As a preferred technical solution of this utility model, a second connecting member is fixedly installed on both sides of the extension platform.
[0010] As a preferred technical solution of this utility model, the fixing mechanism includes fixing bolts disposed at both ends of the connecting rod, and the two ends of the connecting rod are fixedly connected to the column and the extension platform respectively by the fixing bolts.
[0011] As a preferred technical solution of this utility model, the driving mechanism includes a handwheel fixedly installed at the end of a bidirectional threaded rod.
[0012] As a preferred technical solution of this utility model, pads are fixedly installed on both sides of the placement platform.
[0013] As a preferred technical solution of this utility model, a base is fixedly installed at the bottom of the placement platform.
[0014] As a preferred technical solution of this utility model, a guide rod is fixedly installed inside the placement platform, and the guide rod is slidably connected to the movable seat.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] In the solution of this utility model:
[0017] 1. By rotating the extension table, the extension table can be rotated around the pivot to unfold or retract. When the bottom of the extension table contacts the pad, the connecting rod is then locked to the column and the extension table with fixing bolts, thus realizing the extension function. When the extension table is opened, it can accommodate extra-long steel materials, while when closed, it can load short steel materials, realizing multiple uses of one cart. This solves the problem that in the existing technology, short steel plates and extra-long pipes need to use different carts, which is inconvenient and increases costs.
[0018] 2. By rotating the handwheel, the bidirectional threaded rod is driven to rotate, which in turn drives the movable seat to move synchronously in opposite directions along the guide rod. This causes the limit rod to clamp or release the steel, thus achieving the ability to clamp and fix the steel, effectively preventing the steel from sliding and colliding, and solving the problem of steel easily sliding and colliding during bumps in the prior art. Attached Figure Description
[0019] Figure 1 A schematic diagram of the structure of the transfer device for steel processing provided by this utility model;
[0020] Figure 2 A schematic diagram of the structure of the transfer device for steel processing provided by this utility model after the extension table is retracted;
[0021] Figure 3 A schematic diagram of the structure of the steel processing transfer device provided by this utility model after removing the extension table;
[0022] Figure 4 A cross-sectional structural schematic diagram of the transfer device for steel processing provided by this utility model;
[0023] Figure 5 A schematic diagram of the moving seat and limiting rod structure of the transfer device for steel processing provided by this utility model.
[0024] The image shows:
[0025] 1. Placement platform; 2. Column; 3. Protruding plate; 4. Rotating shaft; 5. Extension platform; 6. Two-way threaded rod; 7. Moving seat; 8. Limiting rod; 9. Connecting rod; 10. First connecting piece; 11. Second connecting piece; 12. Connecting bolt; 13. Fixing bolt; 14. Guide rod; 15. Handwheel; 16. Pad; 17. Base. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.
[0027] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0028] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.
[0029] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0030] In the description of this utility model, it should be noted that the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0031] Example:
[0032] like Figure 1-5 As shown, this embodiment proposes a transfer device for steel processing, including a placement platform 1. Columns 2 are fixedly installed at the four corners of the top of the placement platform 1. Protruding plates 3 are fixedly installed at both ends of the placement platform 1, and the protruding plates 3 are used to install rotating shafts 4. An extension platform 5 is rotatably connected to the rotating shaft 4, and the extension platform 5 can rotate around the rotating shaft 4 to expand or retract. Connecting rods 9 are provided on both side walls of the extension platform 5, and the other end of the connecting rod 9 is connected to the column 2. Fixing mechanisms are provided at both ends of the connecting rod 9 to fix the connecting rod 9. A bidirectional threaded rod 6 is rotatably connected inside the placement platform 1. Moving seats 7 are threadedly connected to the threads at both ends of the bidirectional threaded rod 6. The rotation of the bidirectional threaded rod 6 drives the moving seats 7. A limit rod 8 is fixedly installed on the top of the moving seats 7. The moving seats 7 drive the limit rod 8 to clamp or release steel. A driving mechanism is provided at the end of the bidirectional threaded rod 6; the driving mechanism is used to drive the bidirectional threaded rod 6 to rotate. This transfer device is equipped with an openable extension platform 5, which can accommodate extra-long steel pieces when opened, and can load short steel pieces when closed, realizing multiple uses for one vehicle. It can also clamp and fix the steel pieces, effectively preventing them from sliding and colliding.
[0033] A first connector 10 is fixedly installed on the column 2. A connecting bolt 12 is provided on the first connector 10. A second connector 11 is fixedly installed on both sides of the extension platform 5. The first connector 10 and the second connector 11 are aligned and then fixed with the connecting bolt 12.
[0034] The fixing mechanism includes fixing bolts 13 at both ends of the connecting rod 9. The two ends of the connecting rod 9 are fixedly connected to the column 2 and the extension platform 5 respectively by fixing bolts 13. The connecting rod 9 is fixed to the column 2 and the extension platform 5 respectively by fixing bolts 13, forming a triangular support structure to distribute the load of the extension platform.
[0035] The drive mechanism includes a handwheel 15 fixedly installed at the end of the bidirectional threaded rod 6. A fixing pin can be provided above the handwheel to lock the handwheel 15. Rotating the handwheel 15 will cause the bidirectional threaded rod 6 to rotate.
[0036] Pads 16 are fixedly installed on both sides of the placement platform 1. The pads 16 are used to support the extended platform 5 after it is unfolded.
[0037] A base 17 is fixedly installed at the bottom of the placement platform 1, and the base 17 is used to support the device.
[0038] A guide rod 14 is fixedly installed inside the placement platform 1. The guide rod 14 is slidably connected to the movable seat 7. The guide rod 14 ensures that the movable seat 7 moves in a straight line and avoids deflection.
[0039] Specifically, when using the transfer device for steel processing: when it is necessary to place a long piece of steel, the extension table 5 needs to be unfolded. First, the connecting bolt 12 is removed, and then the extension table 5 is rotated. The extension table 5 can be rotated around the rotating shaft 4 to unfold or retract. Rotate until the bottom of the extension table 5 contacts the pad 16. Then, the connecting rod 9 is locked to the column 2 and the extension table 5 by the fixing bolt 13 to form a stable extension platform for carrying extra-long steel. Then, the handwheel 15 is rotated. The rotation of the handwheel 15 drives the bidirectional threaded rod 6 to rotate. The rotation of the bidirectional threaded rod 6 drives the moving seat 7. The moving seat 7 moves synchronously in opposite directions along the guide rod 14, driving the limit rod 8 to clamp or release the steel. The guide rod 14 ensures that the moving seat 7 moves in a straight line to avoid deflection.
[0040] Example 2:
[0041] A base 17 is fixedly installed at the bottom of the placement platform 1. The base 17 is used to support the device. The base 17 may also be provided with a storage cavity for storing the connecting rod 9 or other tools.
[0042] Specifically, when using the transfer device for steel processing: when it is necessary to place a long piece of steel, the extension table 5 needs to be unfolded. First, the connecting bolt 12 is removed, and then the extension table 5 is rotated. The extension table 5 can be rotated around the rotating shaft 4 to unfold or retract. Rotate until the bottom of the extension table 5 contacts the pad 16. Then, the connecting rod 9 is taken out from the cavity of the base 17 and locked to the column 2 and the extension table 5 by the fixing bolt 13 to form a stable extension platform for carrying extra-long steel. Then, the handwheel 15 is rotated. The rotation of the handwheel 15 drives the bidirectional threaded rod 6 to rotate. The rotation of the bidirectional threaded rod 6 drives the moving seat 7. The moving seat 7 moves synchronously in opposite directions along the guide rod 14, driving the limit rod 8 to clamp or release the steel. The guide rod 14 ensures that the moving seat 7 moves in a straight line and avoids deflection.
[0043] All technical features in this embodiment can be freely combined according to actual needs.
[0044] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.
Claims
1. A transfer device for steel processing, comprising a placement table (1), characterized in that, The placement platform (1) has columns (2) fixedly installed at the four corners of the top. The placement platform (1) has protruding plates (3) fixedly installed at both ends. The protruding plates (3) have rotating shafts (4) fixedly installed on them. The rotating shafts (4) have extension platforms (5) rotatably connected to them. The extension platforms (5) have connecting rods (9) on both sides. The other end of the connecting rods (9) is connected to the columns (2). The connecting rods (9) have fixing mechanisms at both ends. The placement platform (1) has a bidirectional threaded rod (6) rotatably connected inside. The bidirectional threaded rod (6) has a movable seat (7) threaded at both ends. The movable seat (7) has a limit rod (8) fixedly installed on the top. The bidirectional threaded rod (6) has a driving mechanism at its end.
2. The transfer device for steel processing according to claim 1, characterized in that, A first connector (10) is fixedly installed on the column (2), and a connecting bolt (12) is provided on the first connector (10).
3. The transfer device for steel processing according to claim 1, characterized in that, The extension platform (5) has a second connector (11) fixedly installed on both sides of its side walls.
4. A transfer device for steel processing according to claim 1, characterized in that, The fixing mechanism includes fixing bolts (13) at both ends of the connecting rod (9), and the two ends of the connecting rod (9) are fixedly connected to the column (2) and the extension platform (5) respectively by the fixing bolts (13).
5. A transfer device for steel processing according to claim 1, characterized in that, The drive mechanism includes a handwheel (15) fixedly mounted on the end of a bidirectional threaded rod (6).
6. A transfer device for steel processing according to claim 1, characterized in that, The placement platform (1) has pads (16) fixedly installed on both sides of its side walls.
7. A transfer device for steel processing according to claim 1, characterized in that, The bottom of the placement platform (1) is fixedly installed with a base (17).
8. A transfer device for steel processing according to claim 1, characterized in that, A guide rod (14) is fixedly installed inside the placement platform (1), and the guide rod (14) is slidably connected to the movable seat (7).