Stacking type steel bar semi-finished product transporting and warehousing system for railroad bridge

Abstract

The utility model belongs to the technical field of warehouse management, and discloses a steel bar semi-finished product stacking type transporting and warehousing system for a railway bridge, which comprises a portal frame arranged on a first track in a sliding manner, an RGV transporting device arranged on a second track in a sliding manner, and an AGV trolley used for transporting semi-finished product material boxes, the portal frame is provided with a stacking manipulator and an RFID (Radio Frequency Identification Device); and the semi-finished product box is provided with an RFID tag. According to the steel bar semi-finished product stacking type transporting and warehousing system for the railway bridge, the AGV serves as a transporting carrier of a small semi-finished product box, the RGV transporting device serves as a transporting carrier of a large semi-finished product box, and meanwhile the AGV can be used in cooperation with the RGV transporting device; therefore, automatic transportation and storage of various semi-finished products are efficiently achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of storage management, and in particular relates to a semi-finished steel bar stacking type transportation storage system for railway bridges. Background Art

[0002] The storage of semi-finished steel bars for railway bridges is an important process in the production of steel cages. The traditional storage method is to store them directly on site next to the equipment for processing semi-finished products, and then transport them by crane, forklift, or manual transportation when the steel cages need to be tied. However, in the process of realizing the utility model, the inventors found that there are at least the following problems in the prior art: 1. The space utilization rate is reduced, the storage density will be low, resulting in a waste of storage space; 2. The manual operation is cumbersome, and a large amount of manual operation, including loading and unloading, transportation, stacking, etc., is labor-intensive and inefficient; 3. Due to the limited storage space, it is necessary to wait for the completion of the next step before reprocessing and storage. Utility Model Content

[0003] The utility model aims to solve the above technical problems at least to a certain extent. To this end, the utility model aims to provide a semi-finished steel bar stacking transport storage system for railway bridges.

[0004] The technical solution adopted by the utility model is:

[0005] A semi-finished steel bar palletizing transport and storage system for railway bridges comprises a gantry slidably arranged on a first track, an RGV transport device slidably arranged on a second track and an AGV trolley for transporting semi-finished material boxes. The gantry is provided with a palletizing manipulator and an RFID radio frequency identifier, and the semi-finished material boxes are provided with RFID tags.

[0006] Preferably, the second track is arranged in parallel with the first track, and the length of the second track is greater than that of the first track. The gantry is provided with a driving assembly for driving the gantry to move along the first track. The semi-finished product bin has multiple specifications with the same width but different lengths.

[0007] The beneficial effects of the utility model are:

[0008] The utility model provides a semi-finished steel bar stacking and transportation storage system for railway bridges. The AGV trolley is used as a transportation carrier for small semi-finished material boxes, and the RGV transportation device is used as a transportation carrier for large semi-finished material boxes. At the same time, the AGV trolley can also be used in conjunction with the RGV transportation device, thereby efficiently realizing the automated transportation and warehousing of various semi-finished products. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1It is a schematic diagram of the stacking transportation and storage system for semi-finished steel bars in Example 1.

[0010] Figure 2 It is a top view of the semi-finished steel bar stacking transportation and storage system in Example 1.

[0011] Figure 3 It is a schematic diagram of the stacking transportation and storage system for semi-finished steel bars in the second embodiment.

[0012] In the figure: 1-first track; 2-gantry; 3-second track; 4-RGV transport device; 5-semi-finished product box; 6-AGV trolley; 7-palletizing machine; 8-drive component. DETAILED DESCRIPTION

[0013] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention. The components of the embodiments of the present invention generally described and shown in the accompanying drawings herein can be arranged and designed in a variety of different configurations.

[0014] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal connection of two elements.

[0015] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0016] Embodiment 1

[0017] like Figure 1 and Figure 2 As shown, a semi-finished steel bar stacking and transportation storage system for railway bridges of this embodiment includes a gantry 2 slidably arranged on a first track 1, an RGV transportation device 4 slidably arranged on a second track 3, and an AGV trolley 6 for transporting a semi-finished product box 5. The gantry 2 is provided with a stacking robot 7 and an RFID radio frequency identifier, and the semi-finished product box 5 is provided with an RFID tag, which is used to record the information of the semi-finished product box, and then the semi-finished product information is tracked and managed through the RFID radio frequency identifier.

[0018] Specifically, the second track 3 is arranged parallel to the first track 1, the length of the second track 3 is greater than the length of the first track 1, and the gantry 2 is provided with a driving component 8 for driving the gantry 2 to move along the first track 1; the RGV transport device 4 uses a servo motor to accurately control its position on the second track 3, and the second track 3 is respectively provided with a storage position and a storage position.

[0019] Semi-finished product boxes of different sizes are designed according to the different sizes of semi-finished steel bars. The semi-finished product boxes 5 have multiple specifications with the same width but different lengths. In the present embodiment, the length specifications of the semi-finished product boxes 5 are 6M and 8M, etc.; the AGV trolley 6 quickly transports the semi-finished product boxes 5 to the storage position of the RGV transport device 4; then the driving component 8 drives the gantry 2 to start moving. After moving into place, the semi-finished product boxes are grabbed and stacked by the stacking robot 7, thereby realizing the automatic transportation of the semi-finished products.

[0020] Embodiment 2

[0021] like Figure 3 As shown, the present embodiment is a semi-finished steel bar stacking transport and storage system for railway bridges. The length specifications of the semi-finished product box 5 are 1M and 3M. Since the size of the semi-finished product box is small, it can be transported and put into and out of the warehouse only by the AGV cart 6. The AGV cart has an autonomous tracking function and can realize precise transportation. The difference between this embodiment and the first embodiment is that the second track 3 and the RGV transport device 4 are cancelled.

[0022] The present utility model is not limited to the above-mentioned optional implementation modes. Anyone can derive other various forms of products under the inspiration of the present utility model. However, no matter what changes are made in the shape or structure, all technical solutions that fall within the scope defined by the claims of the present utility model fall within the protection scope of the present utility model.

Claims

1. A palletized transport and storage system for semi-finished steel bars for railway bridges, characterized by: The invention comprises a gantry (2) slidably arranged on a first track (1), an RGV transport device (4) slidably arranged on a second track (3), and an AGV trolley (6) for transporting a semi-finished product box (5); a stacking manipulator (7) and an RFID radio frequency identifier are arranged on the gantry (2), and an RFID tag is arranged on the semi-finished product box (5).

2. The semi-finished steel bar stacking transportation and storage system according to claim 1 is characterized in that: The second track (3) is arranged parallel to the first track (1), and the length of the second track (3) is greater than the length of the first track (1).

3. The semi-finished steel bar stacking transportation and storage system according to claim 1 or 2, characterized in that: The gantry (2) is provided with a driving component (8) for driving the gantry (2) to move along the first track (1).

4. The semi-finished steel bar stacking transportation and storage system according to claim 1 is characterized by: The semi-finished product box (5) has a plurality of specifications with the same width but different lengths.

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