CN219031071U - Anti-blocking bin gate for feeding port of input end of belt conveyor - Google Patents
Anti-blocking bin gate for feeding port of input end of belt conveyor Download PDFInfo
- Publication number
- CN219031071U CN219031071U CN202320101838.4U CN202320101838U CN219031071U CN 219031071 U CN219031071 U CN 219031071U CN 202320101838 U CN202320101838 U CN 202320101838U CN 219031071 U CN219031071 U CN 219031071U
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- plate
- door
- bin gate
- belt conveyor
- turning plate
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Abstract
The utility model provides an anti-blocking bin door for a discharging port of an input end of a belt conveyor, which comprises a door plate and a turning plate, wherein the turning plate is connected to the lower end of the door plate and can be turned upwards and lifted; the turning plate is of an L-shaped structure and comprises a horizontal portion for flattening raw materials, and the horizontal portion is arranged on the outer side of the bin gate. The anti-blocking bin gate for the blanking port of the input end of the belt conveyor is applicable to the field of raw material conveying of steel mills, and the bin gate can be effectively prevented from being blocked by large-scale object materials by arranging the L-shaped structure turnover plate which can be upwards turned and lifted at the lower end of the conventional door plate, so that the occurrence of blocking accidents is prevented; the turning plate with the L-shaped structure can also flatten the material layer and increase the back pressure force after being lifted.
Description
Technical Field
The utility model belongs to the technical field of belt conveyors, and particularly relates to an anti-blocking bin gate for a discharging opening of an input end of a belt conveyor.
Background
The steel mill has complex sources of raw materials, and may be doped with massive materials in sand or powder. Therefore, when the belt conveyor is used for conveying raw materials, blockage accidents caused by clamping of a feed opening bin gate by large materials often occur, and the feeding condition is caused to fluctuate. When the blocking is carried out, a post person needs to dismantle the dustproof cover shell after the power is off in the field, the screw of the adjusting bin door is used for lifting the bin door, and the blocking caused by dredging of the large-scale materials is manually removed. If the blocking accident is not found in time, the continuous operation is likely to cause the tearing of the blocked large materials of the belt.
Most of the technical schemes for solving the problem of similar blocking in the prior art are not focused on the bin gate part, for example, a blanking port anti-blocking device of a belt conveyor disclosed in a patent number 201920533250.X is mainly used for solving the problem of blocking in the blanking hopper at the output end of the belt conveyor. Therefore, there are few corresponding solutions to the problem of blockage caused by large material jamming which occurs at the bin gate part.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides an anti-blocking bin gate for a feed opening at an input end of a belt conveyor, which is used for solving the problem that a bin gate is blocked by large materials doped in raw materials of a steel mill.
The present utility model achieves the above technical object by the following technical means.
The anti-blocking bin door comprises a door plate and a turning plate, wherein the turning plate is connected to the lower end of the door plate and can be turned upwards and lifted; the turning plate is of an L-shaped structure and comprises a horizontal portion for flattening raw materials, and the horizontal portion is arranged on the outer side of the bin gate.
Further, a balancing weight is arranged on the horizontal part of the turning plate.
Further, the turning plate is connected with the door plate through a hinge.
Further, the door plate is connected to the discharging hopper in a lifting manner.
Further, a thread bush is arranged on the door plate, the thread bush is meshed with a screw rod, the screw rod is connected to a mounting plate through a bearing, and the mounting plate is fixedly connected with a discharging hopper.
Further, a limiting support is arranged on the door plate, and the limiting support is used for supporting the turning plate when the turning plate is at the lowest position.
The beneficial effects of the utility model are as follows:
(1) The utility model provides an anti-blocking bin gate for a feed opening at an input end of a belt conveyor, which is applicable to the field of raw material conveying in steel mills, and can effectively prevent a bin gate from being blocked by bulk materials and prevent blocking accidents by arranging an L-shaped structure turning plate which can be upwards turned and lifted at the lower end of a conventional door plate; the turning plate with the L-shaped structure can also flatten the material layer and increase the back pressure force after being lifted.
(2) The door plate is arranged in a lifting manner, and the height position of the lower end turning plate from the belt can be freely adjusted, so that the required height of the material layer is adjusted and controlled.
Drawings
FIG. 1 is a schematic installation view of an anti-blocking bin gate of a feed opening of a belt conveyor;
FIG. 2 is a block diagram of an anti-blocking bin gate for a feed opening of a belt conveyor;
FIG. 3 is a schematic diagram of the use state of the anti-blocking bin gate of the discharging opening of the belt conveyor;
fig. 4 is a schematic diagram of a state of the anti-blocking bin gate of the belt conveyor when a large material is stuck.
Reference numerals:
1-a door panel; 11-hinges; 12-limiting brackets; 13-a thread sleeve;
14-a screw; 15-mounting plates; 2-turning plates; 21-balancing weight;
3-blanking hopper; 4-a belt; 5-raw materials; 51-large material.
Detailed Description
Embodiments of the present utility model will be described in detail below, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the like or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
The anti-blocking bin door for the discharging port of the belt conveyor is shown in fig. 1 and 2, a turning plate 2 is arranged at the lower end of a door plate 1, and the turning plate 2 is connected with the door plate 1 through a hinge 11, so that the turning plate 2 can be turned upwards and lifted. The turning plate 2 is of an L-shaped structure and comprises a vertical portion and a horizontal portion (defined according to the general non-turning-up posture shown in fig. 1 and 2), wherein the horizontal portion is located on the outer side of the bin gate (on the positive side in the conveying direction of the belt 4), and a balancing weight 21 is arranged on the side, away from the vertical portion, of the upper surface of the horizontal portion, so that the downward pressure of the horizontal portion is increased. Limiting brackets 12 are symmetrically arranged on two sides of the door plate 1 and are used for supporting the horizontal part of the turning plate 2. The door plate 1 is connected with the mounting plate 15 through a lifting mechanism, the lifting mechanism comprises a screw 14 and a thread bush 13, wherein the upper end of the screw 15 is rotatably connected to the mounting plate 15 through a bearing, and the thread bush 13 is fixed on the door plate 1 and meshed with the screw 14; thereby adjusting the elevation of the door panel 1 by screwing the screw 14. The mounting plate 15 is used for being fixedly mounted on the discharging hopper 3, and sliding fit between the door plate 1 and the outer side surface of the discharging hopper 3 is guaranteed during mounting.
As shown in fig. 3, in normal use, the raw material 5 falls from the discharging hopper 3 and is accumulated on the belt 4, and in the conveying process, the raw material is smoothed by the turning plate 2, so that the height of the material layer on the belt 4 is kept stable.
As shown in fig. 4, when the large material 51 is mixed in the raw material 5, the turning plate 2 is pushed by the large material 51 to be turned upwards and lifted, so that the large material 51 smoothly passes through, and the blocking of the material is avoided. After the large material 51 passes through, the turning plate 2 is pressed down and reset to the position of the limiting support 12 by overcoming the resistance by the dead weight so as to continuously play a role in keeping the height of the material layer stable. The L-shaped turning plate 2 structure and the corresponding balancing weight 21 are held, so that the material layer can be flattened better on one hand, and on the other hand, after being jacked by the large material 51, the material 5 is pressed down and reset more easily.
The lifting height of the door panel 1 is adjusted by screwing the screw 15, so that the turning plate 2 is positioned at a required height position from the surface of the belt 4, and the height of the material layer conveyed by the belt 4 is conveniently controlled.
In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The present utility model is not limited to the above-described embodiments, and any obvious modifications, substitutions or variations which can be made by one skilled in the art without departing from the spirit of the utility model fall within the scope of the utility model.
Claims (6)
1. The utility model provides a stifled feed bin door is prevented to belt feeder input feed opening which characterized in that: the novel door comprises a door plate (1) and a turning plate (2), wherein the turning plate (2) is connected to the lower end of the door plate (1) and can be turned upwards and lifted; the turning plate (2) is of an L-shaped structure and comprises a horizontal part for flattening raw materials (5), and the horizontal part is arranged on the outer side of the bin gate.
2. The belt conveyor input feed opening anti-blocking bin gate of claim 1, wherein: the horizontal part of the turning plate (2) is provided with a balancing weight (21).
3. The belt conveyor input feed opening anti-blocking bin gate of claim 1, wherein: the turning plate (2) is connected with the door plate (1) through a hinge.
4. The belt conveyor input feed opening anti-blocking bin gate of claim 1, wherein: the door plate (1) is connected to the discharging hopper (3) in a lifting manner.
5. The belt conveyor input feed opening anti-blocking bin door of claim 4, wherein: the automatic feeding device is characterized in that a threaded sleeve (13) is arranged on the door plate (1), the threaded sleeve (13) is meshed with a screw (14), the screw (14) is connected to a mounting plate (15) through a bearing, and the mounting plate (15) is fixedly connected with the discharging hopper (3).
6. The belt conveyor input feed opening anti-blocking bin gate of claim 1, wherein: the door plate (1) is provided with a limiting support (12), and the limiting support is used for supporting the turning plate (2) when the turning plate (2) is at the lowest position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320101838.4U CN219031071U (en) | 2023-02-02 | 2023-02-02 | Anti-blocking bin gate for feeding port of input end of belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320101838.4U CN219031071U (en) | 2023-02-02 | 2023-02-02 | Anti-blocking bin gate for feeding port of input end of belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219031071U true CN219031071U (en) | 2023-05-16 |
Family
ID=86286480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320101838.4U Active CN219031071U (en) | 2023-02-02 | 2023-02-02 | Anti-blocking bin gate for feeding port of input end of belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219031071U (en) |
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2023
- 2023-02-02 CN CN202320101838.4U patent/CN219031071U/en active Active
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