Full-automatic steel pipe transfer device

Abstract

The utility model provides a kind of steel pipe full-automatic transfer device, including bridge and car running track, the both ends of bridge are respectively provided with end beam;The upside of bridge is provided with lifting drive mechanism, lifting drive mechanism is connected to cross-moving lifting appliance by lifting mechanism, cross-moving lifting appliance includes lifting roof beam and is evenly set on [type lifting hook of lifting roof beam;Lifting mechanism includes the vertical guide column being set on lifting roof beam and the vertical guide cylinder being set on bridge, the lateral wall of vertical guide column is provided with vertical guide rail and first drive rack, the inner wall of vertical guide cylinder is provided with vertical guide groove corresponding vertical guide rail, vertical guide rail is correspondingly inserted into vertical guide groove, lifting drive mechanism is connected with first drive gear, and first drive gear is engaged with first drive rack.The steel pipe full-automatic transfer device is different from conventional bridge crane, and is suitable for steel pipe production in factory and transfer operation car to cooperate with steel pipe transfer.

Description

Technical Field

[0001] This utility model relates to a steel pipe transfer device, specifically, a fully automatic steel pipe transfer device. Background Technology

[0002] In the steel pipe production process, lifting equipment and transfer vehicles are typically required to transport finished or semi-finished steel pipes. Bridge cranes are lifting equipment that spans across workshops, warehouses, and material yards for material handling. Because their ends rest on tall concrete pillars or metal supports, they resemble bridges. The bridge frame of a bridge crane runs longitudinally along tracks laid on elevated structures on both sides, making full use of the space beneath the bridge frame for material handling without being obstructed by ground equipment. It is the most widely used and numerous type of lifting machinery.

[0003] There are many bridge cranes on the market, such as the single-girder bridge crane with an offset trolley disclosed in Chinese patent CN214653121U, the double-girder bridge crane for metallurgy disclosed in Chinese patent CN214141300U, and the bridge crane disclosed in Chinese patent CN223060552U. Most of these bridge cranes include a bridge frame and a lifting trolley. The lifting trolley connects to the lifting device to move heavy objects. However, the moving track of the transfer trolley is usually a simple straight track. Conventional bridge cranes have a large range of movement through the cooperation of the bridge frame and the lifting trolley, and the structure is relatively complex and the equipment cost is high. They are not suitable for direct use in steel pipe transfer. Moreover, these lifting devices are not suitable for steel pipes. The simple wire rope connection of the lifting device for lifting is prone to swaying during the movement, which is not conducive to the cooperation with the steel pipe transfer trolley.

[0004] In order to solve the above problems, people have been seeking an ideal technological solution. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing a fully automatic steel pipe transfer device.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: An automated steel pipe conveying device includes a bridge frame and a trolley travel track. End beams are provided at both ends of the bridge frame, and trolley wheel sets are located on the lower side of the end beams. The trolley wheel sets are connected to a trolley drive motor and move along the trolley travel track. A lifting drive mechanism is provided on the upper side of the bridge frame, and the lifting drive mechanism is connected to a lateral lifting device via the lifting mechanism. The lateral lifting device includes a lifting top beam and hooks evenly distributed on the lifting top beam. The lifting mechanism includes a vertical guide column on the lifting top beam and a vertical guide cylinder on the bridge frame. A vertical guide rail and a first transmission rack are provided on the side wall of the vertical guide column. A vertical guide groove is provided on the inner wall of the vertical guide cylinder corresponding to the vertical guide rail, and the vertical guide rail is engaged with the vertical guide groove. The lifting drive mechanism is connected to a first transmission gear, which meshes with the first transmission rack.

[0007] The cable tray includes two parallel main beams, with end beams connected to both ends of the main beams. A support plate is provided on the upper side of the main beams, and two installation notches are provided on the support plate. The vertical guide tube is installed in the corresponding installation notch.

[0008] Vertical baffles are installed at both ends of the end beam. A horizontal mounting plate is installed at the lower part of the vertical baffle. Two sets of horizontal wheels are installed on the horizontal mounting plate. A vertical mounting plate is installed on the outer side of the horizontal mounting plate. A buffer is installed on the vertical mounting plate. The upper side of the horizontal mounting plate is connected to the vertical baffle through a reinforcing connecting plate.

[0009] A motor support plate is provided on the side of the end beam near the support plate. The trolley drive motor is located on the motor support plate. The output end of the trolley drive motor is connected to a second transmission gear. A second transmission rack is provided on the side of the trolley travel track. The second transmission gear meshes with the second transmission rack.

[0010] A walkway is provided on the outer side of the main beam, and a guardrail is provided on the edge of the walkway. Several reinforcing plates are evenly arranged on the lower side of the walkway. The reinforcing plates are U-shaped plates, which are arranged laterally. The top surface of the U-shaped plates is connected to the lower side of the walkway, and the ends of the U-shaped plates are connected to the side wall of the main beam.

[0011] The lifting drive mechanism includes a lifting drive motor, the output end of which is connected to a reducer, and the output end of the reducer is connected to a drive shaft; the drive shaft is connected to a first transmission gear.

[0012] The length of the lifting top beam is less than that of the cable tray but greater than two-thirds of the cable tray length.

[0013] A first mounting base is provided at the lower end of the vertical guide column, a second mounting base is provided on the upper side of the lifting beam, a buffer is provided on the upper side of the first mounting base, and a weighing sensor is provided between the lower side of the first mounting base and the second mounting base.

[0014] Compared to existing technologies, the advantages of this utility model are as follows: This utility model provides a fully automatic steel pipe transfer device that differs from conventional bridge cranes, and is suitable for use in conjunction with steel pipe production and transfer vehicles in factories to transfer steel pipes. Specifically, the horizontal transfer lifting device adopts a [-shaped hook], which facilitates the transfer of steel pipes between different transfer vehicles. Lifting is achieved through the cooperation of vertical guide columns, vertical guide cylinders, transmission gears, and racks, fully ensuring the stability of the lifting process. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model.

[0016] Figure 2 This is a partially enlarged schematic diagram of the middle beam of this utility model.

[0017] Figure 3 This is a partially enlarged schematic diagram of the vertical guide post in this utility model.

[0018] In the diagram: 1. Cable tray; 2. End beam; 3. Trolley wheel set; 4. Trolley drive motor; 5. Horizontal lifting device; 6. Lifting top beam; 7. [-type hook; 8. Vertical guide column; 9. Vertical guide tube; 10. Vertical baffle; 11. Horizontal mounting plate; 12. Horizontal wheel; 13. Vertical mounting plate; 14. Buffer; 15. Reinforcing connecting plate; 16. Motor support plate; 17. Second transmission gear; 18. Vertical guide rail; 19. First transmission rack; 20. Walkway; 21. Guardrail; 22. Reinforcing plate; 23. Lifting drive motor; 24. Reducer; 25. Drive shaft; 26. First mounting base; 27. Second mounting base; 28. Weighing sensor. Detailed Implementation

[0019] The technical solution of this utility model will be further described in detail below through specific embodiments.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" 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; it can be a connection within two components. "Installed," "equipped with," and "connected" can employ conventional means in the prior art, such as integral installation, snap-fit ​​installation, welding connection, adhesive connection, bolted connection, etc. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances and select suitable connection, setting, or installation methods from the existing technology.

[0021] like Figure 1-3 As shown, a fully automatic steel pipe conveying device includes a bridge frame 1 and a trolley travel track. End beams 2 are respectively provided at both ends of the bridge frame 1. A trolley wheel set 3 is provided on the lower side of the end beams 2. The trolley wheel set 3 is connected to a trolley drive motor 4, and the trolley wheel set 3 moves along the trolley travel track. A lifting drive mechanism is provided on the upper side of the bridge frame 1. The lifting drive mechanism is connected to a transverse lifting device 5 through the lifting mechanism. The transverse lifting device 5 includes a lifting top beam 6 and [-shaped hooks 7 evenly arranged on the lifting top beam 6. The lifting mechanism includes a vertical guide column 8 provided on the lifting top beam 6 and a vertical guide cylinder 9 provided on the bridge frame 1. A vertical guide rail 18 and a first transmission rack 19 are provided on the side wall of the vertical guide column 8. A vertical guide groove is provided on the inner wall of the vertical guide cylinder 9 corresponding to the vertical guide rail 18, and the vertical guide rail 18 is correspondingly engaged with the vertical guide groove. The lifting drive mechanism is connected to a first transmission gear, which meshes with the first transmission rack 19.

[0022] This fully automatic steel pipe transfer device differs from conventional bridge cranes and is suitable for use in conjunction with steel pipe production and transfer vehicles in factories to transfer steel pipes. Specifically, the horizontal transfer spreader uses a [-shaped hook] to facilitate the transfer of steel pipes between different transfer vehicles. Lifting is achieved through the cooperation of vertical guide columns, vertical guide cylinders, transmission gears, and racks, fully ensuring the stability of the lifting process.

[0023] The cable tray 1 includes two parallel main beams, with end beams 2 connected to both ends of the main beams. A support plate is provided on the upper side of the main beams, and two installation notches are provided on the support plate. The vertical guide tube 9 is installed in the corresponding installation notch for easy assembly.

[0024] In one embodiment, vertical baffles 10 are respectively provided at both ends of the end beam 2. A horizontal mounting plate 11 is provided at the lower part of the vertical baffles 10. Two sets of horizontal wheels 12 are provided on the horizontal mounting plate 11. The horizontal wheels 12 are located on both sides of the trolley travel track and are tangent to the trolley travel track in order to improve the stability of the trolley operation. A vertical mounting plate 13 is provided on the outer side of the horizontal mounting plate 11. A buffer 14 is provided on the vertical mounting plate 13. The upper side of the horizontal mounting plate 11 is connected to the vertical baffles 10 by a reinforcing connecting plate 15.

[0025] In one embodiment, a motor support plate 16 is provided on the side of the end beam 2 near the support plate, and the trolley drive motor 4 is located on the motor support plate 16. The output end of the trolley drive motor 4 is connected to a second transmission gear 17, and a second transmission rack is provided on the side of the trolley travel track. The second transmission gear 17 meshes with the second transmission rack, and the trolley is driven to move through the gear and rack to improve the accuracy of the trolley movement.

[0026] In one embodiment, a walkway 20 is provided on the outer side of the main beam, and a guardrail 21 is provided on the edge of the walkway 20. Several reinforcing plates 22 are evenly provided on the lower side of the walkway 20. The reinforcing plates 22 are U-shaped plates, which are arranged laterally. The top surface of the U-shaped plates is connected to the lower side of the walkway 20, and the ends of the U-shaped plates are connected to the side wall of the main beam to improve the stability of the structure.

[0027] In one embodiment, the lifting drive mechanism includes a lifting drive motor 23, the output end of which is connected to a reducer 24, and the output end of the reducer 24 is connected to a drive shaft 25; the drive shaft 25 is connected to a first drive gear for easy engagement with a first drive rack.

[0028] In one embodiment, the length of the lifting top beam 6 is less than that of the cable tray 1 but greater than two-thirds of the length of the cable tray 1, which facilitates matching with the length of the steel pipe.

[0029] In one embodiment, a first mounting base 26 is provided at the lower end of the vertical guide column 8, and a second mounting base 27 is provided on the upper side of the lifting beam 6. A buffer 14 is provided on the upper side of the first mounting base 26, and a weighing sensor 28 is provided between the lower side of the first mounting base 26 and the second mounting base 27 for convenient weighing of heavy objects. Specifically, the crane can be equipped with a control device, such as a remote control, for convenient operation of the crane. The control device displays the data collected by the weighing sensor, and both the control device and the control circuit can adopt existing technologies.

[0030] The above embodiments can be combined with each other.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it; although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications can still be made to the specific implementation of this utility model or equivalent substitutions can be made to some technical features without departing from the spirit of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the technical solution claimed by this utility model.

Claims

1. A fully automatic steel pipe conveying device, characterized in that: The system includes a bridge frame and a trolley travel track. End beams are installed at both ends of the bridge frame, and trolley wheel sets are installed on the underside of the end beams. The trolley wheel sets are connected to a trolley drive motor and move along the trolley travel track. A lifting drive mechanism is installed on the upper side of the bridge frame, and this mechanism is connected to a lateral lifting device. The lateral lifting device includes a lifting top beam and hooks evenly distributed on the lifting top beam. The lifting mechanism includes a vertical guide column installed on the lifting top beam and a vertical guide cylinder installed on the bridge frame. A vertical guide rail and a first transmission rack are installed on the side wall of the vertical guide column. A vertical guide groove is installed on the inner wall of the vertical guide cylinder corresponding to the vertical guide rail, and the vertical guide rail is engaged with the vertical guide groove. The lifting drive mechanism is connected to a first transmission gear, which meshes with the first transmission rack.

2. The fully automatic steel pipe conveying device according to claim 1, characterized in that: The cable tray includes two parallel main beams, with end beams connected to both ends of the main beams. A support plate is provided on the upper side of the main beams, and two installation notches are provided on the support plate. The vertical guide tube is installed in the corresponding installation notch.

3. The fully automatic steel pipe conveying device according to claim 2, characterized in that: Vertical baffles are installed at both ends of the end beam. A horizontal mounting plate is installed at the lower part of the vertical baffle. Two sets of horizontal wheels are installed on the horizontal mounting plate. A vertical mounting plate is installed on the outer side of the horizontal mounting plate. A buffer is installed on the vertical mounting plate. The upper side of the horizontal mounting plate is connected to the vertical baffle through a reinforcing connecting plate.

4. The fully automatic steel pipe conveying device according to claim 3, characterized in that: A motor support plate is provided on the side of the end beam near the support plate. The trolley drive motor is located on the motor support plate. The output end of the trolley drive motor is connected to a second transmission gear. A second transmission rack is provided on the side of the trolley travel track. The second transmission gear meshes with the second transmission rack.

5. The fully automatic steel pipe conveying device according to claim 4, characterized in that: A walkway is provided on the outer side of the main beam, and a guardrail is provided on the edge of the walkway. Several reinforcing plates are evenly arranged on the lower side of the walkway. The reinforcing plates are U-shaped plates, which are arranged laterally. The top surface of the U-shaped plates is connected to the lower side of the walkway, and the ends of the U-shaped plates are connected to the side wall of the main beam.

6. The fully automatic steel pipe conveying device according to claim 5, characterized in that: The lifting drive mechanism includes a lifting drive motor, the output end of which is connected to a reducer, and the output end of the reducer is connected to a drive shaft. The drive shaft is connected to the first drive gear.

7. The fully automatic steel pipe conveying device according to claim 6, characterized in that: The length of the lifting top beam is less than that of the cable tray but greater than two-thirds of the cable tray length.

8. The fully automatic steel pipe conveying device according to claim 7, characterized in that: A first mounting base is provided at the lower end of the vertical guide column, a second mounting base is provided on the upper side of the lifting beam, a buffer is provided on the upper side of the first mounting base, and a weighing sensor is provided between the lower side of the first mounting base and the second mounting base.

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