Workpiece transportation transfer vehicle
By designing a workpiece transportation and conversion vehicle for hot-dip galvanizing production lines, the problem of frequent disassembly and reinstallation of workpieces during transfer between the pickling chamber and the zinc chamber is solved, and the rapid conversion and efficient transportation of workpieces are achieved, improving work efficiency and structural stability.
Patent Information
- Application Number
- CN202422137927.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-31
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-08-31
AI Technical Summary
In hot-dip galvanizing production lines, the process of transferring workpieces from the pickling chamber to the zinc chamber requires frequent disassembly and reinstallation, resulting in large workloads and low efficiency for the staff.
Design a workpiece transportation conversion vehicle, including a mobile platform, electric drive parts, door-type support frame and lap frame, and place the workpiece and hanging tools on the transport vehicle through an electric hoist, move it along the transportation track to the vicinity of the galvanized room, and directly hang the workpieces to the spreader of the galvanized room, eliminating the disassembly and reinstallation steps.
This greatly improves work efficiency, reduces the workload of workers to load and unload workpieces, and enhances the structural stability of the transportation conversion vehicle through optimized structural design.
Smart Images

Figure CN222947511U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of workpiece transport equipment, and in particular to a workpiece transport conversion vehicle. Background Art
[0002] Hot-dip galvanizing is an important metal anti-corrosion treatment method, which is widely used in the surface treatment of steel products. In the hot-dip galvanizing process, the workpiece needs to go through multiple processes such as pretreatment, zinc immersion, cooling and post-treatment. Among them, pickling, as a key step in pretreatment, can effectively remove impurities such as scale, rust and oil on the surface of the workpiece, providing a good foundation for subsequent hot-dip galvanizing.
[0003] In traditional hot-dip galvanizing production lines, after the workpieces undergo pre-treatment processes such as pickling, they need to be moved to the zinc room for galvanizing by mobile equipment. Since the pickling room and the galvanizing room are usually far apart, the staff needs to remove the pre-treated workpieces from the hangers used in the pickling room, move them to the galvanizing room, and then hang them back on the hangers used in the galvanizing room for the zinc immersion process. This secondary hanging working method not only increases the workload of the staff, but also reduces the work efficiency of the entire hot-dip galvanizing operation.
[0004] In order to overcome the above problems, there is an urgent need in the art for a device that can realize rapid conversion of workpieces between pretreatment and galvanizing processes, so as to reduce the workload of workers in loading and unloading workpieces and improve the work efficiency of hot-dip galvanizing operations. Utility Model Content
[0005] In order to improve the working efficiency of hot-dip galvanizing operations, the present application provides a workpiece transport conversion vehicle.
[0006] The workpiece transport conversion vehicle provided in this application adopts the following technical solution:
[0007] A workpiece transport conversion vehicle comprises a mobile platform, the mobile platform cooperates with a transport track slidably arranged on the floor of a factory building, and the mobile platform is provided with an electric drive component that drives itself to slide along the transport track, and two door-shaped support frames are arranged parallel to the mobile platform along its own length direction, the two support frames are arranged at the same height, and a lap frame for supporting a hanger is arranged at the top center of the two support frames, and the support bottom plates on the two lap frames are extended away from each other.
[0008] By adopting the above technical solution, when in use, the staff uses the electric hoist to place the pre-treated workpiece together with the hanger on the transport conversion vehicle, and overlaps the support beam on the hanger in the overlap frame, and then drives the transport vehicle along the transport track to the vicinity of the galvanizing room through the electric drive. Next, the staff can remove the hanger and the workpiece from the overlap frame together through the electric hoist, and directly hang it on the hanger used in the galvanizing room, thereby eliminating the steps of disassembling and reinstalling the workpiece, greatly improving work efficiency.
[0009] Optionally, guide inclined plates are arranged opposite to each other on both sides of the lap frame along the length direction of the movable platform, and the two guide inclined plates are relatively retracted from top to bottom.
[0010] By adopting the above technical solution, when the worker places the spreader on the overlap frame, the guide inclined plate will play a guiding role, so that the spreader can slide smoothly into the overlap frame along the inclined plate. This design not only reduces the difficulty of alignment when the worker places the spreader, but also saves operation time, thereby further improving work efficiency.
[0011] Optionally, each of the support frames is formed by welding a plurality of I-beams.
[0012] By adopting the above technical solution, the support frame formed by welding I-beams not only reduces the production cost, but also has the effect of reducing the weight of the support frame, thereby reducing the load-bearing capacity of the support frame on the mobile platform and the transportation track, thereby improving the stability and smoothness of the mobile platform during transportation.
[0013] Optionally, a cross bar is connected between the two vertical legs on the support frame.
[0014] By adopting the above technical solution and setting the crossbar, the overall stability and load-bearing capacity of the support frame can be increased.
[0015] Optionally, a support rod is connected between the two vertical legs on the support frame, and two support rods are provided and are cross-arranged between the two support rods.
[0016] By adopting the above technical solution, the cross-arranged support rods further enhance the structural strength of the support frame, so that the support frame has better stability and deformation resistance when bearing loads. Therefore, during transportation, even if encountering bumps or sudden stops, the support frame can remain stable, thereby ensuring the safe transportation of the workpiece.
[0017] Optionally, reinforcing ribs are provided at the corners of the support frame and between the base and the movable platform.
[0018] By adopting the above technical solution, the setting of the reinforcing ribs not only further enhances the overall stability and load-bearing capacity of the support frame, but also improves the connection strength between the support frame and the mobile platform, thereby enhancing the structural stability of the entire transport conversion vehicle.
[0019] Optionally, a plurality of reinforcing rods are connected between the side walls of the legs of the support frame and the movable platform.
[0020] By adopting the above technical solution, the setting of the reinforcing rod can effectively prevent the connection between the support frame and the mobile platform from loosening or breaking due to bumps during transportation. This design not only extends the service life of the transport conversion vehicle, but also improves its safety during use.
[0021] Optionally, sensors are provided on both side walls of the mobile platform guided along the transport track, and the sensors are electrically connected to the electric drive components.
[0022] By adopting the above technical solution, under the control of the sensor, it can be ensured that the mobile platform can accurately stay at the predetermined position during transportation, which is convenient for workers to load and unload workpieces. This design not only improves work efficiency, but also reduces the risk of safety accidents caused by misoperation.
[0023] In summary, the present application includes at least one of the following beneficial technical effects:
[0024] 1. When in use, the staff uses the electric hoist to place the pre-treated workpiece together with the hanger on the transport conversion vehicle, and overlaps the support beam on the hanger in the overlap frame, and then drives the transport vehicle along the transport track to the vicinity of the galvanizing room through the electric drive. Next, the staff can use the electric hoist to remove the hanger and the workpiece from the overlap frame and directly hang it on the hanger used in the galvanizing room, thus eliminating the steps of disassembling and reinstalling the workpiece, greatly improving work efficiency;
[0025] 2. When the staff places the spreader on the lap frame, the guide inclined plate will play a guiding role, allowing the spreader to slide smoothly into the lap frame along the inclined plate. This design not only reduces the difficulty of alignment when the staff places the spreader, but also saves operation time, thereby further improving work efficiency;
[0026] 3. The support frame welded by I-beams not only reduces the production cost, but also reduces the weight of the support frame, thereby reducing the load-bearing capacity of the support frame on the mobile platform and the transportation track, thereby improving the stability and smoothness of the mobile platform during transportation. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a schematic diagram of setting up the hanger during actual use of the embodiment of the present application.
[0028] Figure 2 It is a schematic diagram of the overall structure of an embodiment of the present application.
[0029] Description of reference numerals:
[0030] 01. Hanger; 1. Mobile platform; 2. Electric drive; 21. Pulley; 22. Motor; 3. Support frame; 4. Lap frame; 41. Guide ramp; 5. Sensor; 6. Cross bar; 7. Support rod; 8. Reinforcement rib; 9. Reinforcement rod. DETAILED DESCRIPTION
[0031] The following is combined with Figure 1-2 This application is described in further detail.
[0032] An embodiment of the present application discloses a workpiece transport conversion vehicle.
[0033] Reference Figure 1 A workpiece transport conversion vehicle includes a mobile platform 1, which is designed to move on a transport track that is slidably arranged on the floor of a factory. The mobile platform 1 is equipped with an electric drive 2, which can drive the mobile platform 1 itself to slide along the transport track. On the mobile platform 1, two door-shaped support frames 3 are arranged in parallel along its length direction. The two support frames 3 are of the same height, and the support frames 3 are welded together by a number of I-beams. At the top center position of the two support frames 3, a lap frame 4 is welded, and the support bottom plates of the two lap frames 4 extend in directions away from each other.
[0034] Reference Figure 1 When in use, when the staff needs to transfer the pre-treated workpiece from the pickling room to the galvanizing room, the staff uses the electric hoist to hang the pre-treated workpiece together with the hanger 01 on the transport conversion vehicle, and overlaps the support beam on the hanger 01 in the overlap frame 4, and then drives the transport vehicle along the transport track to the vicinity of the galvanizing room through the electric drive 2. Next, the staff can remove the hanger 01 and the workpiece from the overlap frame 4 through the electric hoist, and directly hang it on the hanger 01 used in the galvanizing room, and the galvanizing process can be completed under the control of the hanger in the galvanizing room.
[0035] Reference Figure 2 The design of the mobile platform 1 fully considers the requirements of stability and mobility. The electric drive member 2 in this embodiment includes a pulley 21 and a motor 22. The pulley 21 is rotatably arranged at the bottom of the mobile platform 1 and cooperates with the transportation track so that the mobile platform 1 can slide smoothly on the track. The motor 22 is fixedly arranged on the bottom wall of the mobile platform 1, and its output shaft is coaxially fixedly connected with the rotating shaft of one of the pulleys 21.
[0036] Reference Figure 2 In order to improve the safety of the transport vehicle during transportation, sensors 5 are fixedly installed on both side walls of the mobile platform 1 along the transport track. These sensors 5 are electrically connected to the electric drive 2, and can automatically stop driving when the mobile platform 1 approaches the end of the track, thereby avoiding safety accidents that may be caused by exceeding the track.
[0037] Reference Figure 2 , a cross bar 6 and a support bar 7 are welded inside each support frame 3, the cross bar 6 is arranged horizontally, and two support bars 7 are arranged crosswise, and the ends of the cross bar 6 and the support bar 7 respectively support the vertical legs on the support frame 3. The arrangement of the cross bar 6 and the support bar 7 not only improves the stability of the support frame 3, but also increases the impact resistance of the entire support frame 3 structure.
[0038] Reference Figure 1 and Figure 2 The lap frame 4 arranged on the top of the two support frames 3 is specially designed to support the hanger 01. The internal structure of the lap frame 4 is uniquely designed. Along the length direction of the mobile platform 1, guide inclined plates 41 are welded on both sides. The guide inclined plates 41 on both sides are relatively closed from top to bottom to form a guide groove. This design allows the hanger to be placed in the lap frame 4 more smoothly.
[0039] Reference Figure 2 In order to further enhance the structural stability of the entire transport conversion vehicle, reinforcing ribs 8 are fixedly arranged at the corners of the support frame 3 and between the base and the mobile platform 1. At the same time, a plurality of reinforcing rods 9 are also bolted between the side walls of the legs of the support frame 3 and the mobile platform 1. The design of these reinforcing structures greatly improves the carrying capacity and service life of the entire transport conversion vehicle.
[0040] The implementation principle of a workpiece transport conversion vehicle in the embodiment of the present application is as follows: by providing a workpiece transport conversion vehicle, the rapid conversion of the workpiece between the pretreatment and galvanizing processes is realized. When in use, when the staff needs to transfer the pretreated workpiece from the pickling room to the galvanizing room, the staff uses an electric hoist to hang the pretreated workpiece together with the hanger 01 on the transport conversion vehicle, and overlaps the support beam on the hanger 01 in the overlap frame 4, and then drives the motor 22 to work through the control system, and the motor 22 drives the pulley 21 to rotate, thereby driving the transport vehicle to move along the transport track to the vicinity of the galvanizing room. Next, the staff can remove the hanger 01 and the workpiece from the overlap frame 4 together through the electric hoist, and directly hang it on the hanger 01 used in the galvanizing room, and the galvanizing process can be completed under the control of the hanger in the galvanizing room. It not only reduces the workload of the staff in loading and unloading workpieces, but also improves the work efficiency of hot-dip galvanizing operations. At the same time, by optimizing the structural design, the structural stability of the entire transport conversion vehicle is also enhanced.
[0041] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A workpiece transport conversion vehicle, characterized in that: The invention comprises a mobile platform (1), wherein the mobile platform (1) cooperates with a transport track slidably arranged on the floor of a factory building, and the mobile platform (1) is provided with an electric drive component (2) for driving itself to slide along the transport track, and two door-shaped support frames (3) are arranged in parallel along the length direction of the mobile platform (1), and the two support frames (3) are arranged at the same height, and a lap frame (4) for supporting a hanger (01) is arranged at the top center of the two support frames (3), and the support bottom plates on the two lap frames (4) are arranged to extend away from each other.
2. A workpiece transport conversion vehicle according to claim 1, characterized in that: Guide inclined plates (41) are arranged opposite to each other on both sides of the lap joint frame (4) along the length direction of the movable platform (1), and the two guide inclined plates (41) are relatively retracted from top to bottom.
3. A workpiece transport conversion vehicle according to claim 1, characterized in that: Each of the support frames (3) is formed by welding a plurality of I-beams.
4. A workpiece transport conversion vehicle according to claim 1, characterized in that: A crossbar (6) is connected between the two vertical legs on the support frame (3).
5. The workpiece transport conversion vehicle according to claim 1, characterized in that: A support rod (7) is connected between the two standing legs on the support frame (3), two support rods (7) are provided, and the two support rods (7) are cross-arranged.
6. A workpiece transport conversion vehicle according to claim 1, characterized in that: Reinforcing ribs (8) are provided at the corners of the support frame (3) and between the base and the mobile platform (1).
7. The workpiece transport conversion vehicle according to claim 1, characterized in that: A plurality of reinforcing rods (9) are connected between the side walls of the legs of the support frame (3) and the mobile platform (1).
8. The workpiece transport conversion vehicle according to claim 1, characterized in that: Sensors (5) are provided on both side walls of the mobile platform (1) along the transport track, and the sensors (5) are electrically connected to the electric drive component (2).