Movable grain unloading hopper

By designing a movable unloading hopper, the problem of the inability to adjust the distance of the discharge chute in existing technologies has been solved, achieving convenient operation and efficient unloading, and ensuring operational safety.

CN223851524UActive Publication Date: 2026-01-30PUTIAN GRAIN RESERVE MANAGEMENT CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422876854.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2026-01-30
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

In existing technologies, the discharge chute cannot move in the width direction of the conveyor belt, making it difficult to control the distance between the grain transport vehicle and the unloading machine, resulting in inconvenient operation and wasting time and effort.

Method used

Design a mobile grain unloading hopper, including a mobile frame straddling above the conveyor belt, the hopper frame can move along the width of the conveyor belt, and is equipped with casters and support columns to facilitate adjustment of the distance from the grain transport vehicle, and is provided with a work platform for workers to stand on for easy operation.

Benefits of technology

It achieves convenient operation, saves time, improves grain unloading efficiency, and ensures operational safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223851524U_ABST
    Figure CN223851524U_ABST
Patent Text Reader

Abstract

A movable grain unloading hopper relates to the technical field of grain conveying equipment and comprises a movable frame which is arranged above a conveying belt of a grain unloading machine in a crossing mode and can move in the width direction of the conveying belt, a hopper frame body is arranged on the movable frame, and a discharging port of the hopper frame body is located above the conveying belt. The movable frame is arranged on the conveying belt in a striding mode, the movable frame is adjusted to be close to or away from the grain transport vehicle, grain on the transport vehicle can conveniently fall onto the conveying belt through the discharging hopper, the distance between the grain transport vehicle and the conveying belt does not need to be changed by adjusting the grain transport vehicle or the conveying belt, operation is convenient and fast, and time is saved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of grain conveying equipment, especially a mobile grain unloading hopper. BACKGROUND

[0002] In the grain storage industry, a common way of grain entering the warehouse is that a special vehicle transports grain to the front of the warehouse, and then the grain in the vehicle is unloaded into the grain conveyor, which is sent to other grain loading equipment in the warehouse to complete the loading operation. The grain conveyor is a kind of belt conveyor, which can continuously transport and convey grain within a certain range, has low transportation cost, high work efficiency, and stable operation of grain during transportation, and is widely used in grain storage, grain processing plants, stations, wharfs and other grain loading and unloading places.

[0003] In the related art, the mobile grain unloading machine disclosed in publication No. CN206827674 U can drive the rollers and universal wheels to rotate relative to the working surface when the frame is pushed, so as to move the grain unloading machine. Meanwhile, the connection of the main cylinder and the auxiliary cylinder can control the height of the grain unloading machine.

[0004] The prior art in the above has the following defects: Since the discharge chute fixed frame of the scheme is arranged on the conveyor belt of the grain unloading machine, the discharge chute cannot move in the width direction of the conveyor belt. In use, the discharge chute of the grain unloading machine needs to be close to the grain transport vehicle to receive grain onto the conveyor belt. When the distance between the grain transport vehicle and the discharge chute of the grain unloading machine is too far or too close, the grain transport vehicle or the whole grain unloading machine needs to be moved to adjust the distance between them. The distance is not easy to control, which is time-consuming and laborious, and the use is not convenient. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model adopts the following technical scheme:

[0006] A mobile grain unloading hopper comprises a mobile frame arranged above the conveyor belt of the grain unloading machine and movable along the width direction of the conveyor belt, a hopper frame body is arranged on the mobile frame, and the discharge port of the hopper frame body is located above the conveyor belt.

[0007] Further, a universal wheel with a brake is arranged below the mobile frame.

[0008] Further, the hopper frame body comprises a rectangular frame and side plates arranged around the rectangular frame, and the side plates are arranged inwardly from top to bottom.

[0009] Further, a workbench for workers to stand and work is fixedly arranged in the hopper frame body.

[0010] Further, in some embodiments, the workbench is a fence structure composed of a plurality of horizontal bars and a plurality of vertical rods, two ends of the horizontal bars are respectively fixedly connected to the side plates on both sides of the length direction of the hopper frame body, and two ends of the vertical rods are respectively fixedly connected to the side plates on both sides of the width direction of the hopper frame body.

[0011] Further, two ends of the vertical rods respectively penetrate the side plates on the front side and the rear side of the hopper frame body, the side plates on the front side and the rear side of the hopper frame body are externally provided with reinforcing ribs, and the two ends of the vertical rods are respectively fixedly connected with the reinforcing ribs.

[0012] Further, two ends of the horizontal bars are fixedly connected to the side plates on the left side and the right side of the hopper frame body.

[0013] Further, in some embodiments, the workbench is a grid plate provided with a plurality of hollow parts, and the periphery of the grid plate is respectively fixedly connected with the side plates of the hopper frame body.

[0014] Further, the moving frame further comprises a support column for assisting the fixing of the moving frame, the support column comprises a screw rod and a base; a connecting rod is arranged between the support columns in the length direction of the moving frame, and a screw seat for adjusting the screw rod is arranged on the connecting rod.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1. The moving frame is arranged on the conveying belt, the moving frame is adjusted to be close to or away from the grain transport vehicle, the grain on the transport vehicle is conveniently dropped on the conveying belt through the discharge hopper, the distance between the grain transport vehicle and the conveying belt is changed without adjusting the grain transport vehicle or the conveying belt, the operation is convenient, and time is saved.

[0017] 2. The hopper frame body is internally provided with a workbench for workers to stand and walk, and the workers use tools to shovel the grain from the grain transport vehicle, so that the grain unloading is accelerated.

[0018] 3. The moving frame is further provided with a support column for assisting the fixing of the moving frame, so that the moving frame is further prevented from moving when the workers stand on the workbench to unload, and the operation safety is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a top view of the embodiment one of the utility model.

[0020] Figure 2 It is a side view of the embodiment one of the utility model.

[0021] Figure 3 It is a front view of the embodiment one of the utility model.

[0022] Figure 4 is a top view of the embodiment two of the utility model.

[0023] Figure 5 is a side view of the embodiment of the utility model.

[0024] In the drawing, the reference numerals are: moving frame 10, universal wheel 11, support column 12, connecting rod 13, support column 14, base 15, screw rod 16, screw seat 17, hopper frame body 20, rectangular frame 21, side plate 22, reinforcing rib 23, horizontal column 31, vertical rod 32, grid plate 33, conveying belt 40. DETAILED DESCRIPTION

[0025] The specific embodiment of the utility model is described below with reference to the drawings.

[0026] In the description of the utility model, it should be explained that if the terms of indicating orientation or position relationship such as "up", "down", "inner", "outer", "front", "back", "left", "right" appear, its orientation or position relationship based on the drawing shown is only for the convenience of describing the utility model and simplifying the description, and it is not indicated or implied that the device or element must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as the limitation of the utility model.

[0027] Embodiment one:

[0028] Referring to Figure 1 , Figure 2 and Figure 3 , a mobile unloading hopper comprises a moving frame 10 arranged above the conveying belt 40 of the unloading machine and movable along the width direction of the conveying belt 40, the moving frame 10 is provided with four support columns 12, and the bottom end of the support column 12 is provided with a universal wheel 11 with a brake.

[0029] Referring to Figure 1 and Figure 3 , the moving frame 10 is provided with a hopper frame body 20, the hopper frame body 20 comprises a rectangular frame 21 arranged on the moving frame 10 and side plates 22 arranged around the rectangular frame 21, the four side plates 22 are folded inward from top to bottom, forming a discharge port (not marked in the drawing) of the hopper frame body 20, the discharge port is located above the conveying belt 40, and the width of the discharge port is less than the width of the conveying belt 40, so that the grain discharged through the rectangular frame 21 can accurately fall on the conveying belt 40.

[0030] Referring to Figure 1 , Figure 2 and Figure 3The workbench is arranged in the hopper frame 20 for workers to stand and work.

[0031] In use, the mobile hopper can be pushed to a desired position from one end of the conveying belt 40, and then the grain transport vehicle is parked at one side of the conveying belt 40, the mobile hopper is adjusted to be close to or away from the grain transport vehicle through the mobile frame 10, so that the position of the grain transport vehicle is not repeatedly adjusted. Then the universal wheel 11 is fixed to prevent the mobile frame 10 from shaking or moving when the worker works. The worker stands on the workbench composed of the horizontal bars 31 and the vertical rods 32 in the hopper frame 20, uses a tool to shovel the grain from the grain transport vehicle, and the grain falls through the workbench with the lattice structure onto the conveying belt 40. The excess grain is accumulated on the vertical rods 32 and the horizontal bars 31 to prevent a large amount of grain from being accumulated on the conveying belt 40.

[0032] Embodiment Two:

[0033] With reference to Figure 4 and Figure 5 , the embodiment is basically the same as the structure of the first embodiment, and details are not repeated. The difference is that the workbench of the embodiment is a grid plate 33. Specifically, the grid plate 33 is provided with a plurality of hollow parts (not marked in the figure), and the periphery is fixedly connected with the side plates 22 around the hopper frame 20. The worker can stand and walk on the workbench of the grid plate 33 to shovel the grain.

[0034] With reference to Figure 4 and Figure 5 , in the embodiment, the mobile frame 10 further includes a support column 14 for auxiliary fixing, the support column 14 is composed of a screw rod 16 and a base 15, and the base 15 makes the support column 14 fall stably. In the embodiment, the connecting rods 13 are arranged between the support columns 12 in the length direction of the mobile frame 10, the screw seats 17 are arranged on the connecting rods 13, the screw rods 16 pass through the screw seats 17, the connecting height is adjusted through the screw seats 17, so as to assist in fixing the mobile frame 10, and prevent the mobile frame 10 from shaking or moving when the worker works on the workbench.

[0035] The above is only a specific embodiment of the present application, but the design concept of the present application is not limited to this. Any non-essential modification of the present application using this concept shall be regarded as an infringement of the protection scope of the present application.

Claims

1. A mobile unloading bin, characterized by: The mobile frame is arranged above the conveying belt of the grain unloading machine and is movable along the width direction of the conveying belt, and a hopper frame body is arranged on the mobile frame, and a discharge port of the hopper frame body is located above the conveying belt, and a workbench for workers to stand and work is fixedly arranged in the hopper frame body, and the mobile frame is further provided with a support column for assisting in fixing the mobile frame.

2. The mobile unloading bin of claim 1, wherein: The mobile frame comprises a plurality of support columns, and universal wheels with brakes are arranged at the lower ends of the support columns.

3. The mobile unloading bin of claim 1, wherein: The hopper frame body comprises a rectangular frame and side plates arranged around the rectangular frame, and the side plates are arranged inwardly converging from top to bottom.

4. The mobile grain unloading bin of claim 3, wherein: The workbench is in a fence structure, and the fence structure is composed of a plurality of horizontal fences and a plurality of vertical rods, the two ends of each horizontal fence are fixedly connected to the side plates on the two sides in the length direction of the hopper frame body, and the two ends of each vertical rod are fixedly connected to the side plates on the two sides in the width direction of the hopper frame body.

5. The mobile unloading bin of claim 4, wherein: The two ends of each vertical rod penetrate through the side plates on the front side and the rear side of the hopper frame body, reinforcing ribs are arranged outside the side plates on the front side and the rear side of the hopper frame body, and the two ends of each vertical rod are fixedly connected to the reinforcing ribs.

6. The mobile unloading bin of claim 4, wherein: The two ends of each horizontal fence are fixedly connected to the side plates on the left side and the right side of the hopper frame body.

7. The mobile grain unloading bin of claim 3, wherein: The workbench is a grid plate, the grid plate is fixedly connected to the side plates of the hopper frame body around, and a plurality of hollow parts are arranged on the grid plate.

8. The mobile unloading bin of claim 1, wherein: The support column comprises a screw rod and a base, and a connecting rod is arranged between the support columns in the length direction of the mobile frame, and a screw seat for adjusting the screw rod is arranged on the connecting rod.

Citation Information

Patent Citations

  • Grain machine is unloaded to movable type

    CN206827674U