Walking type loading and unloading movable funnel

Abstract

The utility model provides a walking type movable hopper for loading and unloading, and belongs to the technical field of walking type hoppers. Comprising a hollow column, a lifting column is slidably inserted into the bottom of the hollow column, a powerful suction cup is arranged at the bottom of the lifting column, transverse plates are symmetrically arranged on the lower portions of the two side walls of the lifting column, and the ends, away from the lifting column, of the tops of the transverse plates are in threaded connection with screws; the bottom of the screw rod is rotationally connected with a supporting disc arranged below the transverse plate. Rapid switching between the moving state and the fixed state can be achieved through the limiting supporting assembly, in the fixed state, the lifting column is released to the set height through the locking bolt, the powerful suction cup is firmly adsorbed to the ground and matched with the moving wheel provided with the brake pad to form double fixing, and meanwhile the hand wheel is operated to drive the screw to press the supporting disc downwards. And the non-slip mat is in close contact with the ground, so that the device can be limited and prevented from deviating and moving during loading and unloading, and the unloading effect is prevented from being influenced.

Description

Technical Field

[0001] This utility model provides a mobile loading and unloading hopper, belonging to the technical field of mobile hoppers. Background Technology

[0002] Mobile hoppers are mainly used for bulk cargo loading and unloading, and material transfer at port terminals. A grab crane lifts the bulk cargo, moves it above the hopper, and unloads it into the hopper. The discharge port of the hopper is equipped with an opening and closing device to control the material flow rate, facilitating loading onto trucks or belt conveyors. Mobile hoppers are dust collectors, have a long service life, are easy to maintain, and allow for convenient filter replacement, greatly improving port loading and unloading efficiency.

[0003] Existing mobile hoppers generally include a loading / unloading hopper and a movable support for supporting the hopper. The movable support includes four legs fixedly connected to the outer wall of the loading / unloading hopper, and the bottom of the four legs is equipped with movable tires with brake pads. After moving to the appropriate position, the brake pads engage, limiting the loading / unloading position. This generally meets normal usage needs. However, relying solely on the movable tires with brake pads to limit the loading / unloading position is often not ideal, and the device is prone to deviation during loading and unloading, affecting the unloading effect. Therefore, this utility model provides a mobile loading / unloading hopper. Utility Model Content

[0004] The technical problem solved by this utility model is that: the device's limited and fixed state is often not ideal if it relies solely on a moving tire equipped with brake pads. During loading and unloading, the device is prone to deviation and movement, which affects the unloading effect.

[0005] To solve the technical problem, the technical solution provided by this utility model is as follows: a mobile loading and unloading hopper, including a loading and unloading hopper, a mobile support for supporting the loading and unloading hopper, and a limiting support assembly symmetrically fixed on both sides of the lower part of the mobile support. The limiting support assembly includes a hollow column, a lifting column is slidably inserted into the bottom of the hollow column, a powerful suction cup is provided at the bottom of the lifting column, and horizontal plates are symmetrically provided on the lower part of the two side walls of the lifting column. A screw is threadedly connected to the top end of the horizontal plate away from the lifting column, and a support plate placed below the horizontal plate is rotatably connected to the bottom of the screw. A locking bolt for locking the lifting column is provided on the lifting column.

[0006] Furthermore, the movable support includes four upright legs fixedly connected to the outer wall of the loading and unloading hopper. The bottom of the four upright legs is equipped with movable tires with brake pads, and a crossbeam is provided between the lower parts of the inner sidewalls of the upright legs on the same side.

[0007] Furthermore, the top of the hollow column is fixedly set at the center of the bottom of the crossbeam, and the two side walls of the lifting column are symmetrically provided with limiting rails that match the inner wall of the hollow column.

[0008] Furthermore, the top of the screw is provided with a handwheel positioned above the horizontal plate, and the top of the support plate is symmetrically provided with limiting rods passing through the horizontal plate on both sides.

[0009] Furthermore, the lower end of the lifting column is provided with a threaded hole that matches the locking bolt, and the column body of the lifting column is provided with several adjustment holes that match the locking bolt.

[0010] Furthermore, the bottom of the support plate is provided with an anti-slip pad, which is made of rubber material.

[0011] The beneficial effects of this utility model are:

[0012] The limiting support assembly enables quick switching between mobile and fixed states. In the fixed state, the lifting column is released to the set height by locking bolts, and the powerful suction cup firmly adheres to the ground. Combined with the moving wheels equipped with brake pads, it forms a double fixation. At the same time, the handwheel drives the screw to press down the support plate, making the anti-slip pad in close contact with the ground. This can limit the device from deviating during loading and unloading, so as not to affect the unloading effect. Attached Figure Description

[0013] Figure 1 This is a plan view of a mobile loading and unloading hopper according to the present invention. Figure 1 .

[0014] Figure 2 This is a plan view of a mobile loading and unloading hopper according to the present invention. Figure 2 .

[0015] Figure 3 This is a schematic diagram of the limiting support component structure of a mobile loading and unloading hopper according to the present invention. Figure 1 .

[0016] Figure 4 This is a schematic diagram of the limiting support component structure of a mobile loading and unloading hopper according to the present invention. Figure 2 .

[0017] Figure 5 This is a schematic diagram of the limiting support component of a mobile loading and unloading hopper according to the present invention.

[0018] 1. Loading / unloading hopper; 2. Movable support; 3. Vertical leg; 4. Movable tire; 5. Crossbeam; 6. Limiting support assembly; 7. Hollow column; 8. Lifting column; 9. High-power suction cup; 10. Horizontal plate; 11. Screw; 12. Support plate; 13. Limiting rail; 14. Limiting rod; 15. Locking bolt; 16. Adjustment hole; 17. Anti-slip mat. Detailed Implementation

[0019] The directional terms such as up, down, left, right, front, back, front, back, top, and bottom mentioned or possibly mentioned in this specification are defined relative to their structure and are relative concepts. Therefore, they may vary depending on their location and usage; thus, these or other directional terms should not be interpreted as restrictive terms.

[0020] The singular forms “a,” “the,” and “the” used in this specification are intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes one or more of the associated listed items, any or all possible combinations thereof.

[0021] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0022] According to the appendix Figure 1 , 2 As shown: This utility model provides a mobile loading and unloading hopper: including a loading and unloading hopper 1 and a mobile support 2 for supporting the loading and unloading hopper 1. The mobile support 2 includes four upright legs 3 fixedly connected to the outer wall of the loading and unloading hopper 1. The bottom of the four upright legs 3 is equipped with mobile tires 4 with brake pads. A crossbeam 5 is provided between the lower part of the inner side wall of the upright legs 3 on the same side. Specifically, the overall displacement of the loading and unloading hopper 1 is realized by the mobile tires 4, which is suitable for flexible relocation in scenarios such as ports and granaries.

[0023] As per the instruction manual Figure 3 , 4 As shown in Figure 5, the system also includes symmetrically fixed limiting support components 6 on both sides of the lower part of the movable bracket 2. The limiting support components 6 include a hollow column 7 fixedly installed at the bottom center of the crossbeam 5. A lifting column 8 is slidably inserted into the bottom of the hollow column 7. The two side walls of the lifting column 8 are symmetrically provided with limiting rails 13 that match the inner wall of the hollow column 7, which serve to limit the lifting column 8. A strong suction cup 9 is provided at the bottom of the lifting column 8. A locking bolt 15 is provided on the lifting column 8 for locking the lifting column 8. The lower end of the column body of the lifting column 8 is provided with a threaded hole that matches the locking bolt 15. Several adjustment holes 16 that match the locking bolt 15 are provided on the column body of the lifting column 8. Specifically, by matching the locking bolt 15 with the adjustment hole 16 of a suitable height, the extension length of the lifting column 8 can be adjusted, and the strong suction cup 9 can be adjusted to a suitable position so that the bottom of the strong suction cup 9 is in contact with the ground. The strong suction cup 9 is used to adhere to the ground, forming a double fixation.

[0024] As per the instruction manual Figure 3As shown: symmetrical horizontal plates 10 are provided on the lower part of both sides of the lifting column 8. A screw rod 11 is threadedly connected to the top of the horizontal plate 10 away from the lifting column 8. A support plate 12 is rotatably connected to the bottom of the screw rod 11 and placed below the horizontal plate 10. A handwheel is provided on the top of the screw rod 11 and placed above the horizontal plate 10. Limiting rods 14 passing through the horizontal plate 10 are symmetrically provided on both sides of the top of the support plate 12, which serve to limit the position of the support plate 12. An anti-slip pad 17 is provided at the bottom of the support plate 12. The anti-slip pad 17 is made of rubber material to enhance the friction of the ground. Specifically, operating the handwheel drives the screw rod 11 to rotate and move downward, thereby driving the support plate 12 to move downward. The downward movement of the screw rod 11 is used to press down the support plate 12, so that the anti-slip pad 17 is in close contact with the ground.

[0025] The principle of this utility model

[0026] In use, the limiting support component 6 can quickly switch between moving and fixed states. In the moving state, the limiting support component 6 does not contact the ground. When it is fixed after moving to a suitable position, clean the ground under the powerful suction cup 9 and release the lifting column 8 to the set height by locking the bolt 15. A small amount of soapy water or petroleum jelly can be applied to the bottom of the suction cup to increase the sealing. The powerful suction cup 9 is used to firmly adhere to the ground and form a double fixation with the moving wheel equipped with brake pads. At the same time, the handwheel drives the screw 11 to press down the support plate 12, so that the anti-slip pad 17 is in close contact with the ground. The support plate 12 increases the contact area with the ground on the basis of the moving tire 4, enhances the friction with the ground, and can limit the movement of the device during loading and unloading to avoid affecting the unloading effect.

[0027] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A mobile loading and unloading funnel, comprising a loading and unloading funnel (1) and a mobile support (2) for supporting the loading and unloading funnel (1), characterized in that: It also includes a limiting support assembly (6) symmetrically fixed on both sides of the lower part of the movable bracket (2). The limiting support assembly (6) includes a hollow column (7). A lifting column (8) is slidably inserted into the bottom of the hollow column (7). A strong suction cup (9) is provided at the bottom of the lifting column (8). A horizontal plate (10) is symmetrically provided on the lower part of the two side walls of the lifting column (8). A screw (11) is threadedly connected to the top of the horizontal plate (10) away from the lifting column (8). A support plate (12) placed below the horizontal plate (10) is rotatably connected to the bottom of the screw (11). A locking bolt (15) for locking the lifting column (8) is provided on the lifting column (8).

2. The mobile loading and unloading hopper according to claim 1, characterized in that: The mobile support (2) includes four upright legs (3) fixedly connected to the outer wall of the loading and unloading hopper (1). The bottom of the four upright legs (3) is provided with mobile tires (4) equipped with brake pads. A crossbeam (5) is provided between the lower part of the inner side wall of the upright legs (3) on the same side.

3. A mobile loading and unloading hopper according to claim 2, characterized in that: The top of the hollow column (7) is fixedly set at the center of the bottom of the crossbeam (5), and the two side walls of the lifting column (8) are symmetrically provided with limiting rails (13) that match the inner wall of the hollow column (7).

4. The mobile loading and unloading hopper according to claim 1, characterized in that: The screw (11) is provided with a handwheel at the top, which is placed above the horizontal plate (10), and the support plate (12) is provided with limiting rods (14) symmetrically on both sides of the top, which pass through the horizontal plate (10).

5. A mobile loading and unloading hopper according to claim 1, characterized in that: The lower end of the lifting column (8) is provided with a threaded hole that matches the locking bolt (15), and the column body of the lifting column (8) is provided with a number of adjustment holes (16) that match the locking bolt (15).

6. A mobile loading and unloading hopper according to claim 1, characterized in that: The bottom of the support plate (12) is provided with an anti-slip pad (17), which is made of rubber material.

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