Funnel anti-scattering device based on portal crane

Abstract

The utility model provides a funnel anti-scattering device based on a gantry crane, which comprises a crane funnel, a funnel vibration structure and a funnel fixing frame, an opening and closing funnel cover is arranged on four sides of a feed port of the crane funnel, the funnel vibration structure is arranged outside the side wall of the crane funnel, and the crane funnel is welded and fixed on the funnel fixing frame. The hopper fixing frame is formed by welding a plurality of section steel, a hopper fixing frame bottom base plate is arranged at the position of a contact pad between the hopper fixing frame and the ground, and a material meter is arranged in the crane hopper and connected with a vibration motor of the hopper vibration structure. The funnel anti-scattering device based on the gantry crane disclosed by the utility model integrally realizes real-time monitoring of the material quantity in the funnel, improves the operation efficiency, optimizes the logistics management, reduces the waste and ensures the safety and reliability of operation.

Description

TECHNICAL FIELD

[0001] The utility model belongs to port crane technical field especially relates to a funnel anti -spreading device based on portal crane. BACKGROUND

[0002] The portal crane is a common large hoisting equipment, and is widely used in ports, wharfs and freight yards. The main feature of the portal crane is that the structure of the crane is similar to a portal, and the hoisting equipment can move on the portal along a track, thereby being capable of lifting and carrying large cargos.

[0003] The portal crane with a funnel is commonly used for loading and unloading bulk cargos. The funnel is provided in the structure of the portal crane. After the hoisting equipment is hoisted to a certain height, the bulk cargo is concentrated and unloaded through the funnel, and then is transported to a designated position by a conveyor belt or other equipment.

[0004] At present, improper operation of the portal crane or unreasonable design of the capacity of the funnel can cause the bulk cargo to overflow, resulting in spilling of the bulk cargo and environmental pollution. CONTENT OF THE UTILITY MODEL

[0005] Therefore, the utility model aims to provide a funnel anti-spreading device based on a portal crane to solve the problem of spilling of the bulk cargo and environmental pollution caused by improper operation of the portal crane or unreasonable design of the capacity of the funnel.

[0006] To achieve the above-mentioned purpose, the technical scheme of the utility model is as follows:

[0007] The utility model provides a funnel anti-spreading device based on a portal crane, which comprises a crane funnel, a funnel vibration structure and a funnel fixing frame. The four sides of the feeding port of the crane funnel are provided with open-close funnel covers, and the funnel side wall of the crane funnel is externally provided with the funnel vibration structure. The crane funnel is welded and fixed on the funnel fixing frame. The funnel fixing frame is welded by a plurality of shaped steels. A funnel fixing frame bottom pad plate is arranged at the ground contact pad of the funnel fixing frame. A material meter is arranged in the crane funnel. The material meter is connected with a vibration motor of the funnel vibration structure.

[0008] Further, the open-close funnel cover comprises a funnel cover, a push cylinder and a push cylinder mounting seat. The funnel cover is arranged at the funnel port of the crane funnel through a hinge. The funnel cover is connected with the push cylinder. The push cylinder is fixed to the outer side of the crane funnel. The push cylinder mounting seat is fixed to the outer side of the upper part of the crane funnel. The push cylinder mounting seat is connected with the funnel cover through a connecting seat. The push cylinder mounting seat is fixed on the funnel fixing platform at the top of the crane funnel.

[0009] Further, the funnel vibration structure comprises a vibration motor, a vibration motor encoder and a vibration motor mounting seat, the vibration motor is fixed on the side of the crane funnel through the vibration motor mounting seat, the vibration motor encoder is connected with the vibration motor, and the vibration motor encoder is connected with the material meter.

[0010] Further, an L-shaped angle steel is welded at the upper funnel opening of the crane funnel, a funnel fixing platform connecting plate is welded at the connection position between the funnel fixing platform and the funnel fixing frame, the funnel fixing platform connecting plate is an L-shaped angle steel, and an L-shaped angle steel is welded at the protruding position of the crane funnel and the funnel fixing platform connecting portion.

[0011] Further, the bottom of the crane funnel is connected with the bent connecting pipe through a funnel connecting flange.

[0012] Compared with the prior art, the funnel anti-spreading device based on the portal crane has the following advantages:

[0013] The four-side opening and closing funnel cover can effectively prevent the material from falling off during loading and unloading, reduce environmental pollution and material loss, the opening and closing funnel cover controlled by the pneumatic control is easy to operate and improves the operation efficiency. The funnel vibration structure helps the smooth flow of the material through the vibration motor, prevents the material from being blocked in the funnel, improves the operation efficiency, the vibration frequency can be adjusted according to the characteristics of the material to optimize the material flow, the material meter can monitor the material amount in the funnel in real time, provide accurate material information, help the operator to adjust the operation plan in time, the material meter is connected with the vibration motor, and the vibration frequency can be automatically adjusted according to the material amount, so that the material flow process is further optimized. BRIEF DESCRIPTION OF DRAWINGS

[0014] The drawings constituting a part of the present application are used to provide a further understanding of the present application, and the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute an improper limitation on the present application.

[0015] In the drawings:

[0016] Fig. 1 The shaft side schematic view of the funnel anti-spreading device based on the portal crane is shown in the drawings.

[0017] Fig. 2 The front view schematic view of the funnel anti-spreading device based on the portal crane is shown in the drawings.

[0018] Fig. 3 The top enlarged schematic view of the front view of the funnel anti-spreading device based on the portal crane is shown in the drawings.

[0019] Reference signs:

[0020] 1, the first funnel cover; 2, the bending connecting pipe; 3, the funnel mouth; 4, the funnel fixing frame; 5, the funnel; 6, the push cylinder; 7, the funnel fixing platform; 8, the funnel fixing platform connecting plate; 9, the vibration motor; 10, the vibration motor mounting seat; 11, the funnel fixing frame bottom pad plate; 12, the push cylinder mounting seat; 13, the funnel connecting flange. DETAILED DESCRIPTION

[0021] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0022] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relationship based on the drawings shown, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0023] In the description of the utility model, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.

[0024] The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0025] Reference Figs. 1-3As shown, this embodiment provides a hopper anti-spillage device based on a gantry crane, including a crane hopper 5, a hopper vibration structure, and a hopper fixing frame 4. The crane hopper 5 has an openable hopper cover on all four sides of the feed inlet, and a hopper vibration structure is provided on the outside of the hopper side wall. The crane hopper 5 is welded and fixed on the hopper fixing frame 4. The hopper fixing frame 4 is welded from several sections of steel, and a bottom pad 11 of the hopper fixing frame 4 is provided at the contact pad between the hopper fixing frame 4 and the ground. A material meter is provided inside the crane hopper 5, and the material meter is connected to the vibration motor 9 of the hopper vibration structure.

[0026] Specifically, in this embodiment, the funnel cover opening and closing mechanism includes a funnel cover 1, a push cylinder 6, and a push cylinder mounting base 12. The funnel cover 1 is mounted on the funnel opening 3 of the crane funnel 5 via a hinge. The funnel cover 1 is connected to the push cylinder 6, which is fixed to the outside of the crane funnel 5. The push cylinder mounting base 12 is fixed to the upper outside of the crane funnel 5. The push cylinder mounting base 12 is connected to the funnel cover 1 via a connecting seat. The push cylinder mounting base 12 is fixed on the funnel fixing platform 7 at the top of the crane funnel 5.

[0027] Specifically, in this embodiment, the hopper vibration structure includes a vibration motor 9, a vibration motor encoder, and a vibration motor mounting base 10. The vibration motor 9 is fixed to the side of the crane hopper 5 through the vibration motor mounting base 10. The vibration motor encoder is connected to the vibration motor 9 and to the material meter.

[0028] Specifically, in this embodiment, an L-shaped angle steel is welded to the upper funnel opening 3 of the crane funnel 5, and a funnel fixing platform connecting plate 8 is welded to the connection between the funnel fixing platform 7 and the funnel fixing frame 4. The funnel fixing platform connecting plate 8 is an L-shaped angle steel, and an L-shaped angle steel is welded to the part where the protruding part of the crane funnel 5 connects with the funnel fixing platform 7.

[0029] Specifically, in this embodiment, the bottom of the crane hopper 5 is connected to the bent connecting pipe 2 via the hopper connecting flange 13, and the bent connecting pipe 2 is connected to the material conveying channel.

[0030] The four-sided opening funnel cover effectively prevents material spillage during loading and unloading, reducing environmental pollution and material loss. The pneumatically controlled opening and closing of the funnel cover is easy to operate and improves operational efficiency. The funnel vibration structure, through a vibration motor, helps materials flow smoothly, preventing blockages and improving efficiency. The vibration frequency can be adjusted according to the material characteristics to optimize material flow. A material meter monitors the material level in the funnel in real time, providing accurate material information to help operators adjust their work plans promptly. Connected to the vibration motor, the material meter automatically adjusts the vibration frequency based on the material level, further optimizing the material flow process. Based on a gantry crane, the overall funnel spill prevention device achieves real-time monitoring of the material level in the funnel, improving operational efficiency, optimizing logistics management, reducing waste, and ensuring operational safety and reliability.

[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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 funnel de-spreading device based on a portal crane, characterized in that, The crane hopper (5), the hopper vibration structure, the hopper fixing frame (4), the inlet of the crane hopper (5) is provided with the open-close hopper cover, the hopper side wall of the crane hopper (5) is provided with the hopper vibration structure, the crane hopper (5) is welded and fixed on the hopper fixing frame (4), the hopper fixing frame (4) is welded by several shaped steel, and the hopper fixing frame (4) is provided with the hopper fixing frame bottom pad (11) at the ground contact pad, the crane hopper (5) is provided with the material meter, and the material meter is connected with the vibration motor (9) of the hopper vibration structure.

2. The gate crane based hopper de-spreading apparatus of claim 1, wherein, The open-close hopper cover comprises a hopper cover (1), a push cylinder (6) and a push cylinder mounting seat (12), the hopper cover (1) is arranged at the hopper mouth (3) of the crane hopper (5) through a hinge, the hopper cover (1) is connected with the push cylinder (6), the push cylinder (6) is fixed outside the crane hopper (5), the push cylinder mounting seat (12) is fixed on the upper side of the crane hopper (5), the push cylinder mounting seat (12) is connected with the hopper cover (1) through a connecting seat, and the push cylinder mounting seat (12) is fixed on the hopper fixing platform (7) at the top of the crane hopper (5).

3. The gate crane based hopper de-spreading apparatus of claim 1, wherein, The hopper vibration structure comprises a vibration motor (9), a vibration motor encoder and a vibration motor mounting seat (10), the vibration motor (9) is fixed on the side of the crane hopper (5) through the vibration motor mounting seat (10), the vibration motor encoder is connected with the vibration motor (9), and the vibration motor encoder is connected with the material meter.

4. The gate crane based hopper de-spreading apparatus of claim 1, wherein, L-shaped angle steel is welded at the upper hopper mouth (3) of the crane hopper (5), the hopper fixing platform connecting plate (8) is welded at the connection between the hopper fixing platform (7) and the hopper fixing frame (4), the hopper fixing platform connecting plate (8) is L-shaped angle steel, and L-shaped angle steel is welded at the connection part between the protruding part of the crane hopper (5) and the hopper fixing platform (7).

5. The gate crane based hopper de-spreading apparatus of claim 4, wherein, The bottom of the crane hopper (5) is connected with the bent connecting pipe (2) through the hopper connecting flange (13), and the bent connecting pipe (2) is connected with the material conveying channel.

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