Mechanical limiting device for transferring graphitized crucible

Abstract

The utility model provides a mechanical limiting device for graphitization crucible transfer, which comprises a trolley and steel brushes mounted on wheels of the trolley, round steel is arranged on the trolley and used for supporting a crucible, and left and right limiting fixing baffles are positioned on two sides of the crucible on the trolley and fixedly connected with the trolley. The movable baffle is located on the face, deviating to the outer side of the trolley, of the crucible and serves as a baffle to limit the crucible, and when the trolley reaches the designated material pushing and discharging position, the movable baffle automatically retracts through the linkage mechanism and is flush with the surface of the trolley. According to the device, electronic components such as a sensor do not need to be arranged, so that power does not need to be provided through electric power or pneumatic power, the concept that the ground triggering mechanism and the output shaft are arranged in a related mode is adopted, other mechanisms are driven to be in linkage to achieve limiting and fixing through rotation of the output shaft, and the whole triggering linkage process can be completed instantly; normal loading and unloading of the goods are not affected, a train can be formed through end-to-end connection, and the carrying capacity is greatly improved.

Description

Technical Field

[0001] This utility model belongs to the field of crucible transfer technology, and in particular relates to a mechanical limiting device for transferring graphitization crucibles. Background Technology

[0002] Crucible unloading involves using a crane clamp to remove the crucible from the kiln and placing it on a pallet. The pallet is then transported to the material suction area by a forklift for material suction. During the unloading and loading process, there are problems such as low transfer efficiency, high labor and forklift costs, and poor safety and stability. Utility Model Content

[0003] The purpose of this utility model embodiment is to provide a mechanical limiting device for transferring graphitization crucibles, aiming to solve the problems existing in the background art.

[0004] This utility model embodiment is implemented as follows: a mechanical limiting device for transporting graphitization crucibles includes a trolley and steel brushes mounted on the trolley wheels, and further includes:

[0005] Round steel bars, which are mounted on a trolley, are used to support the crucible;

[0006] Left and right limiting and fixing baffles are located on both sides of the crucible on the trolley and are fixedly connected to the trolley to prevent the crucible from shifting back and forth.

[0007] A movable baffle is installed on the trolley and is located on the side of the crucible that is biased towards the outside of the trolley. It acts as a baffle to limit the crucible and prevent it from shifting to the left or right.

[0008] The linkage mechanism is installed on the trolley. When the trolley reaches the designated unloading position, the movable baffle is automatically retracted through the linkage mechanism and flush with the surface of the trolley, ensuring that the crucible is smoothly unloaded from the trolley.

[0009] Preferably, the linkage mechanism includes a trapezoidal ramp, a fixed plate, a trigger wheel, a suspension, a large spring, a triangular turntable, a connecting rod, a small spring, and a bottom beam;

[0010] The trapezoidal ramp is arranged at the bottom of the vehicle and acts as a ground triggering device;

[0011] The fixed plate is installed at the bottom of the trolley, and a trigger wheel is installed on the fixed plate. A suspension is installed on the trigger wheel and connected to a large spring. The trolley is also equipped with a bottom beam connected to the large spring, and a triangular turntable is installed on the bottom beam. The two corners of the triangular turntable are respectively connected to connecting rods.

[0012] The movable baffle is also equipped with a small spring on its side to facilitate automatic reset of the movable baffle.

[0013] This utility model provides a mechanical limiting device for transporting graphitization crucibles. It does not require sensors or other electronic components, so it does not need electricity or pneumatic power. It adopts the concept of connecting the ground triggering mechanism with the output shaft. It effectively uses the rotation of the output shaft itself to drive other mechanisms to achieve limiting and fixing. The entire triggering and linkage process can be completed instantly without affecting the normal loading and unloading of goods. It can also be connected end to end to form a train, which has a great potential for improving the carrying capacity. Attached Figure Description

[0014] Figure 1 A front view of a mechanical limiting device for transporting graphitization crucibles, provided in an embodiment of this utility model;

[0015] Figure 2 A top view of a mechanical limiting device for transporting graphitization crucibles, provided in an embodiment of this utility model;

[0016] Figure 3 A bottom view of a mechanical limiting device for transporting graphitization crucibles according to an embodiment of this utility model.

[0017] Figure 4 A schematic diagram of a mechanical limiting device for transporting graphitization crucibles provided in this embodiment of the present invention;

[0018] In the attached diagram: 1-Round steel; 2-Left and right limit fixing baffles; 3-Modible baffles; 4-Trapezoidal ramp; 5-Fixed plate; 6-Trigger wheel; 7-Suspension; 8-Large spring; 9-Triangular turntable; 10-Linking rod; 11-Small spring; 12-Bottom beam; 13-Steel brush. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0020] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0021] like Figures 1-4The diagram shows a structural representation of a mechanical limiting device for transporting graphitization crucibles according to an embodiment of this utility model. It includes a trolley and steel brushes 13 mounted on the trolley wheels. Round steel bars 1 are mounted on the trolley to support the crucible. Left and right limiting baffles 2 are located on both sides of the crucible on the trolley and are fixedly connected to the trolley to prevent the crucible from shifting forward or backward. A movable baffle 3 is mounted on the trolley, positioned on the side of the crucible facing outwards from the trolley, acting as a baffle to limit the crucible's movement and prevent it from shifting left or right. A linkage mechanism is mounted on the trolley; when the trolley reaches the designated unloading position, the movable baffle 3 automatically retracts through the linkage mechanism, becoming flush with the trolley surface, ensuring the crucible is smoothly unloaded from the trolley.

[0022] In one embodiment of this utility model, the round steel 1 can reduce the friction between the crucible and the car body when the crucible is pushed off, thus extending the service life of the crucible and the trolley. Since the left and right limiting and fixing baffles 2 do not affect the pushing and unloading of the crucible, they do not need to be automatically retracted and reset, and can be directly fixed on the plane of the trolley. The steel brushes 13 set on the wheels of the trolley can clean the graphite dust on the track during operation, reducing the possibility of the trolley slipping.

[0023] like Figure 1 and Figure 3 As shown, in a preferred embodiment of this utility model, the linkage mechanism includes a trapezoidal ramp 4, a fixed plate 5, a trigger wheel 6, a suspension 7, a large spring 8, a triangular turntable 9, a connecting rod 10, a small spring 11, and a bottom beam 12.

[0024] The trapezoidal ramp 4 is arranged at the bottom of the trolley and acts as a ground triggering device;

[0025] The fixed plate 5 is installed at the bottom of the trolley. A trigger wheel 6 is installed on the fixed plate 5. A suspension 7 is installed on the trigger wheel 6. The suspension 7 is connected to a large spring 8. The trolley is also equipped with a bottom beam 12 connected to the large spring 8. A triangular turntable 9 is installed on the bottom beam 12. The two corners of the triangular turntable 9 are respectively connected to connecting rods 10.

[0026] The movable baffle 3 is also provided with a small spring 11 on its side, so as to push the movable baffle 3 to automatically reset.

[0027] In one embodiment of this utility model, when the trigger wheel 6 collides with the trapezoidal ramp 4, the suspension 7 rotates clockwise. The force is transmitted through the suspension 7 along the rotation direction to the large spring 8 connected to the suspension 7. The large spring 8 will push in the direction of the trolley's movement, thereby driving the six triangular turntables 9 connected to the bottom beam 12 of the large spring 8 to rotate clockwise. The connecting rod 10 pulls back with the rotation of the triangular turntables 9. When the connecting rod 10 pulls back, it will cause the movable baffle 3 to rotate to a position flush with the plane of the trolley. At this time, the crucible can be smoothly pushed off the trolley. After the crucible on the trolley is pushed off, the trigger wheel 6 disengages from the trapezoidal ramp 4. The movable baffle 3 is automatically reset after being subjected to the elastic force of the small spring 11, and continues to limit the crucible on the trolley, which plays a stabilizing role and prevents the relative position of the crucible from shifting, so that the crucible will not fall or affect the unloading.

[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.

[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A mechanical limiting device for transporting graphitization crucibles, comprising a trolley and steel brushes mounted on the trolley wheels, characterized in that, Also includes: Round steel bars, which are mounted on a trolley, are used to support the crucible; Left and right limiting and fixing baffles are located on both sides of the crucible on the trolley and are fixedly connected to the trolley to prevent the crucible from shifting back and forth. A movable baffle is installed on the trolley and is located on the side of the crucible that is biased towards the outside of the trolley. It acts as a baffle to limit the crucible and prevent it from shifting to the left or right. The linkage mechanism is installed on the trolley. When the trolley reaches the designated unloading position, the movable baffle is automatically retracted through the linkage mechanism and flush with the surface of the trolley, ensuring that the crucible is smoothly unloaded from the trolley.

2. A mechanical stop device for transporting graphitization crucibles according to claim 1, characterized in that, The linkage mechanism includes a trapezoidal ramp, a fixed plate, a trigger wheel, a suspension, a large spring, a triangular turntable, a connecting rod, a small spring, and a bottom beam; The trapezoidal ramp is arranged at the bottom of the vehicle and acts as a ground triggering device; The fixed plate is installed at the bottom of the trolley, and a trigger wheel is installed on the fixed plate. A suspension is installed on the trigger wheel and connected to a large spring. The trolley is also equipped with a bottom beam connected to the large spring, and a triangular turntable is installed on the bottom beam. The two corners of the triangular turntable are respectively connected to connecting rods. The movable baffle is also equipped with a small spring on its side to facilitate automatic reset of the movable baffle.

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