A casting carriage with a reversible shell

Abstract

The utility model relates to foundry technology field discloses a kind of casting cars of can overturn shell, including main rod, the middle part of main rod is rotatably connected with fixed block, the bottom of fixed block is fixedly connected with upper plate, the bottom of upper plate is installed with lower plate, the bottom of lower plate is fixedly connected with chassis, the bottom of chassis is rotatably connected with rotating shaft, the both ends of rotating shaft are fixedly connected with gyro wheel, one end of main rod is installed with length adjusting assembly, the outside of length adjusting assembly is installed with front joint, the top of lower plate is installed with height adjusting assembly.In the utility model, after reaching work site, starting drive component, can make upper plate along guide bar piece slowly rise by rotating structure linkage, can be depending on work equipment height flexible temporary adjustment, without disassembly, greatly shorten adjustment time consumption, effectively improve efficiency, adaptability is strong in the scene of casting field equipment height is not one.

Description

Technical Field

[0001] This utility model relates to the field of casting technology, and in particular to a casting car with a flip-over mold shell. Background Technology

[0002] The casting car is a key auxiliary equipment in casting production. It is mainly used to carry the mold shell and transfer it between different workstations, and completes the molten metal casting operation by flipping the mold shell. It can stably support the mold shell and accurately align it with the casting position, greatly reducing manual intervention. This not only ensures operational safety but also improves the continuity and efficiency of the casting process, and it is widely used in the field of precision casting.

[0003] Existing casting cars with tiltable shells have basic practical advantages, such as compact structure and the ability to adapt to narrow spaces in the workshop for transportation. Their basic structure usually includes a frame, shell support platform, tilting drive assembly and moving wheels.

[0004] However, existing casting cars have a fixed structure, and their poor adaptability to diverse production needs can easily lead to deviations in molten metal pouring, affecting casting quality. Adjustment operations are time-consuming and reduce production continuity. Therefore, a casting car with a flip-up mold shell is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a casting car with a flip-out shell, which aims to improve the problem that the existing technology has a fixed structure and cannot adapt to the operation of equipment at different heights.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A casting car with a flip-out shell includes a main rod, a fixed block rotatably connected to the middle of the main rod, an upper plate fixedly connected to the bottom of the fixed block, a lower plate installed at the bottom of the upper plate, a base frame fixedly connected to the bottom of the lower plate, a rotating shaft rotatably connected to the bottom of the base frame, rollers fixedly connected to both ends of the rotating shaft, a length adjustment component installed at one end of the main rod, a front connector installed on the outer side of the length adjustment component, and a height adjustment component installed on the top of the lower plate. The height adjustment assembly includes a motor, which is fixedly connected to the top of the lower plate. A rotating rod is fixedly connected to the output end of the motor. Two movable rods are fixedly connected to the middle of the rotating rod. A connecting rod is rotatably connected to one end of the movable rod, and the other end of the connecting rod is rotatably connected to the bottom of the upper plate. As a further description of the above technical solution: The length adjustment assembly includes an adjustable rod that is slidably connected inside the main rod. The adjustable rod has multiple grooves 1 inside. The main rod has a groove 2 at one end near the front connector. A housing is fixedly connected to the end of the main rod near the front connector. A pin is slidably connected inside the housing. A spring is sleeved on the outside of the pin. The pin is engaged inside one of the grooves 1 and 2. As a further description of the above technical solution: The top of the lower plate is fixedly connected to a plurality of round rods, and the upper plate is slidably connected to the outside of the plurality of round rods. A blocking block is fixedly connected to the top of the round rods. As a further description of the above technical solution: A fixed baffle and a protective box are fixedly connected to the top of the lower plate. The motor is installed inside the protective box, and one end of the rotating rod is rotatably connected inside the fixed baffle. As a further description of the above technical solution: One end of the front connector is fixedly connected to a screw rod, which is threaded into the interior of the adjustable rod. As a further description of the above technical solution: A fixing ring is fixedly connected inside the outer casing, the pin is slidably connected inside the fixing ring, a blocking ring is fixedly connected to the middle of the pin, and one end of the spring is fixedly connected to the outside of the blocking ring; As a further description of the above technical solution: A pull ring is installed at one end of the pin, and the pull ring is located on the outside of the housing; As a further description of the above technical solution: A crossbar is fixedly connected to the end of the main rod away from the front connector. A handle is fixedly connected to both ends of the crossbar, and an anti-slip hook is fixedly connected to both ends of the handle.

[0007] This utility model has the following beneficial effects: 1. In this utility model, after arriving at the work site, the drive component is activated, which drives the rotating structure to operate, allowing the upper plate to slowly rise along the guide rod. This allows for flexible temporary adjustment according to the actual height of the equipment to be worked on, without the need to disassemble and adjust the device, greatly reducing the time spent on the adjustment process and effectively improving the overall work efficiency. It is particularly adaptable in scenarios where the height of equipment at the casting work site varies.

[0008] 2. In this utility model, the length of the device can be flexibly adjusted according to the specifications of different workpieces. While ensuring that the operator maintains a safe distance from the workpiece and ensuring operational safety, it also makes the operation more convenient. During adjustment, it is only necessary to use the pull ring and spring to make the pin disengage from the corresponding groove structure, and then pull out the adjustable rod to the appropriate length to complete the length adjustment. This adjustment process is simple and efficient, further enhancing the practicality of the device in casting operations. Attached Figure Description

[0009] Figure 1 This is a three-dimensional schematic diagram of a casting car with a flip-out mold shell proposed in this utility model; Figure 2 This is a schematic diagram of the fixing block of a casting car with a flip-out shell proposed in this utility model; Figure 3 This is a schematic diagram of the motor structure of a casting car with a flip-out mold shell proposed in this utility model; Figure 4 This is a schematic diagram of the structure of the rotating shaft of a casting car with a flip-out shell proposed in this utility model; Figure 5 An exploded view of the screw of a casting car with a flip-out shell proposed in this utility model; Figure 6 This is a cross-sectional schematic diagram of a spring for a casting machine with a flip-out shell, as proposed in this utility model.

[0010] Legend: 1. Main rod; 2. Crossbar; 3. Handle; 4. Anti-slip hook; 5. Fixing block; 6. Fixing ring; 7. Upper plate; 8. Round rod; 9. Blocking block; 10. Lower plate; 11. Base frame; 12. Rotating shaft; 13. Roller; 14. Protective box; 15. Rotating rod; 16. Movable rod; 17. Connecting rod; 18. Motor; 19. Fixing baffle; 20. Front connector; 21. Screw; 22. Adjustable rod; 23. Groove one; 24. Groove two; 25. Outer shell; 26. Pull ring; 27. Pin; 28. Blocking ring; 29. ​​Spring. Detailed Implementation

[0011] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0012] Reference Figures 1-3This utility model provides an embodiment of a casting car with a flip-out shell, including a main rod 1. A fixing block 5 is rotatably connected to the middle of the main rod 1. An upper plate 7 is fixedly connected to the bottom of the fixing block 5. A lower plate 10 is installed at the bottom of the upper plate 7. The upper plate 7 and the lower plate 10 cooperate with each other to form the main load-bearing part of the device. A base frame 11 is fixedly connected to the bottom of the lower plate 10. The base frame 11 provides stable bottom support for the entire device. A rotating shaft 12 is rotatably connected to the bottom of the base frame 11. Rollers 13 are fixedly connected to both ends of the rotating shaft 12. This design allows the device to move flexibly. After the employee holds the handle 3, the device can be easily pushed to the required work location with the help of the cooperation of the rollers 13 and the rotating shaft 12. A length adjustment component is installed at one end of the main rod 1. The length of the device can be flexibly adjusted through this component to meet the operating requirements under different working conditions. A front connector 20 is installed on the outside of the length adjustment component. A height adjustment component is installed on the top of the lower plate 10. The height adjustment component can realize the height adjustment of the upper plate 7 to adapt to the height of different equipment. The height adjustment assembly includes a motor 18, which is the power source for height adjustment. The motor 18 is fixedly connected to the top of the lower plate 10. A rotating rod 15 is fixedly connected to the output end of the motor 18. When the motor 18 is started, it drives the rotating rod 15 to rotate. Two movable rods 16 are fixedly connected to the middle of the rotating rod 15. When the rotating rod 15 rotates, it drives the two movable rods 16 to rotate synchronously and slowly. A connecting rod 17 is rotatably connected to one end of the movable rod 16, and the other end of the connecting rod 17 is rotatably connected to the bottom of the upper plate 7. Under the action of the connecting rod 17, the upper plate 7 will move along the circular rod 8. The device rises slowly, allowing for temporary adjustments based on equipment height. This effectively saves time required for disassembly and adjustment, improving work efficiency. Multiple round rods 8 are fixedly connected to the top of the lower plate 10, serving as guides. The upper plate 7 is slidably connected to the outside of the round rods 8. A blocking block 9 is fixedly connected to the top of each round rod 8, effectively preventing the upper plate 7 from detaching from the round rods 8 during ascent, thus providing limitation and protection. A fixed baffle 19 and a protective box 14 are fixedly connected to the top of the lower plate 10. The motor 18 is installed inside the protective box 14, which provides good protection for the motor 18, preventing it from being affected by external collisions or debris during operation. The fixed baffle 19 provides a stable support point for the rotating rod 15, ensuring smoother rotation and reducing swaying. One end of the rotating rod 15 is rotatably connected inside the fixed baffle 19.

[0013] Reference Figure 1 , Figure 5 and Figure 6The length adjustment assembly includes an adjustable rod 22, which is the core component for length adjustment. The adjustable rod 22 is slidably connected inside the main rod 1. The overall length is changed by sliding the adjustable rod 22 inside the main rod 1. The adjustable rod 22 has multiple grooves 23 inside, which cooperate with the pin 27 to fix the adjustable rod 22. The end of the main rod 1 near the front connector 20 has a groove 24. The end of the main rod 1 near the front connector 20 is fixedly connected to a housing 25. The housing 25 provides protection and installation space for the internal components such as the pin 27 and spring 29. The pin 27 is slidably connected inside the housing 25. The spring 29 is sleeved on the outside of the pin 27. The spring 29 provides elasticity for the pin 27 to return to its original position. The pin 27 is disengaged from the grooves 23 and 24 by connecting it to the inside of the first groove 23 and the second groove 24. The length of the device can be adjusted by pulling out the adjustable rod 22. A fixing ring 6 is fixedly connected inside the outer shell 25. The pin 27 is slidably connected inside the fixing ring 6. The fixing ring 6 guides and restricts the sliding of the pin 27. A blocking ring 28 is fixedly connected to the middle of the pin 27. One end of the spring 29 is fixedly connected to the outside of the blocking ring 28. The blocking ring 28 cooperates with the spring 29. When the pin 27 is pulled, the blocking ring 28 will compress the spring 29. After the pin 27 is released, the elastic force of the spring 29 drives the pin 27 to return to its original position through the blocking ring 28. A pull ring 26 is installed at one end of the pin 27. The pull ring 26 is located on the outside of the outer shell 25.

[0014] Reference Figure 1 , Figure 2 and Figure 4 One end of the front connector 20 is fixedly connected to a screw 21, which is threaded into the inside of the adjustable rod 22. This threaded connection makes it easier to replace the front connector 20. It can be quickly disassembled by simply unscrewing the screw 21 clockwise, and at the same time, it reduces the wear and tear caused by replacement and maintenance. The end of the main rod 1 away from the front connector 20 is fixedly connected to a crossbar 2. Both ends of the crossbar 2 are fixedly connected to handles 3, and both ends of the handles 3 are fixedly connected to anti-slip hooks 4. The anti-slip hooks 4 prevent the hand from slipping during pushing and also prevent the hand from falling off the handles 3 to a certain extent.

[0015] Working principle: First, the employee holds handle 3 to push the device to move. After reaching the work site, the motor 18 is started. The motor 18 drives the rotating rod 15 to rotate, which causes the movable rod 16 to rotate slowly, thereby driving the connecting rod 17 to rotate. This allows the upper plate 7 to slowly rise along the round rod 8, thus achieving the purpose of temporary adjustment according to the height of the equipment, saving the time required for disassembly and adjustment, and improving work efficiency.

[0016] Secondly, the device can adjust its length according to different workpieces, allowing employees to maintain a safe distance from the workpieces while facilitating operation. Simply pull the pull ring 26 to retract the spring 29, causing the pin 27 to disengage from the first groove 23 and the second groove 24. Then pull out the adjustable rod 22 to adjust the length of the device. After adjusting to the appropriate length, release the pull ring 26 to allow the pin 27 to re-engage into the second groove 24 and the first groove 23, completing the adjustment.

[0017] In addition, if observation or maintenance is required, the front end can be disassembled by pulling out the adjustable rod 22. When replacing the front connector 20, the screw 21 can be turned clockwise for quick disassembly, which also reduces the damage caused by replacement and maintenance.

[0018] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A casting car with a tiltable mold shell, comprising a main rod (1), characterized in that: A fixing block (5) is rotatably connected to the middle of the main rod (1). An upper plate (7) is fixedly connected to the bottom of the fixing block (5). A lower plate (10) is installed at the bottom of the upper plate (7). A base frame (11) is fixedly connected to the bottom of the lower plate (10). A rotating shaft (12) is rotatably connected to the bottom of the base frame (11). Rollers (13) are fixedly connected to both ends of the rotating shaft (12). A length adjustment component is installed at one end of the main rod (1). A front connector (20) is installed on the outside of the length adjustment component. A height adjustment component is installed on the top of the lower plate (10). The height adjustment assembly includes a motor (18), which is fixedly connected to the top of the lower plate (10). A rotating rod (15) is fixedly connected to the output end of the motor (18). Two movable rods (16) are fixedly connected to the middle of the rotating rod (15). A connecting rod (17) is rotatably connected to one end of the movable rod (16), and the other end of the connecting rod (17) is rotatably connected to the bottom of the upper plate (7).

2. A casting car with a flip-out mold shell according to claim 1, characterized in that: The length adjustment assembly includes an adjustable rod (22), which is slidably connected inside the main rod (1). The adjustable rod (22) has multiple grooves (23) inside. The main rod (1) has a groove (24) near the front connector (20). The main rod (1) is fixedly connected to a housing (25) near the front connector (20). A pin (27) is slidably connected inside the housing (25). A spring (29) is sleeved on the outside of the pin (27). The pin (27) is engaged inside one of the grooves (23) and the groove (24).

3. A casting car with a flip-out mold shell according to claim 1, characterized in that: The top of the lower plate (10) is fixedly connected to a plurality of round rods (8), and the upper plate (7) is slidably connected to the outside of the plurality of round rods (8). The top of the round rods (8) is fixedly connected to a blocking block (9).

4. A casting car with a flip-out mold shell according to claim 1, characterized in that: The top of the lower plate (10) is fixedly connected to a fixed baffle (19) and a protective box (14). The motor (18) is installed inside the protective box (14). One end of the rotating rod (15) is rotatably connected inside the fixed baffle (19).

5. A casting car with a flip-out mold shell according to claim 2, characterized in that: One end of the front connector (20) is fixedly connected to a screw (21), which is threaded into the interior of the adjustable rod (22).

6. A casting car with a flip-out mold shell according to claim 2, characterized in that: A fixing ring (6) is fixedly connected inside the outer shell (25), and the pin (27) is slidably connected inside the fixing ring (6). A blocking ring (28) is fixedly connected to the middle of the pin (27), and one end of the spring (29) is fixedly connected to the outside of the blocking ring (28).

7. A casting car with a flip-out mold shell according to claim 6, characterized in that: A pull ring (26) is installed at one end of the pin (27), and the pull ring (26) is located on the outside of the housing (25).

8. A casting car with a flip-out mold shell according to claim 1, characterized in that: The main rod (1) is fixedly connected to a crossbar (2) at one end away from the front connector (20). Both ends of the crossbar (2) are fixedly connected to handles (3), and both ends of the handles (3) are fixedly connected to anti-slip hooks (4).

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