CN211811993U - Belt feeder chute putty scram protection device - Google Patents
Belt feeder chute putty scram protection device Download PDFInfo
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- CN211811993U CN211811993U CN202020240041.9U CN202020240041U CN211811993U CN 211811993 U CN211811993 U CN 211811993U CN 202020240041 U CN202020240041 U CN 202020240041U CN 211811993 U CN211811993 U CN 211811993U
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- chute
- belt conveyor
- protection device
- limit switch
- putty
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Abstract
The utility model provides a belt conveyor chute material blockage emergency stop protection device, which comprises a side opening, wherein the side opening is arranged on the side wall of a belt conveyor chute; the top end of the side stop door is relatively rotatably arranged at the top end of the side opening; limit switch, limit switch set up in the bottom of side shutter, and limit switch and the scram switch of control belt feeder stop are established ties, and the side shutter is the closed state during the normality, and the side shutter is the open mode and touches limit switch and makes the belt feeder stall during chute putty. The utility model discloses can effectively avoid limit switch's malfunction, and take place the putty initial stage at the belt feeder chute and just can in time shut down, reducible accident processing time reduces the loss of accident, has simple structure, low in cost, does not have the wrong report, the practicality is strong, do benefit to characteristics such as realization equipment automation.
Description
Technical Field
The utility model belongs to the technical field of transportation equipment, especially, relate to a belt feeder chute putty scram protection device.
Background
The belt conveyer is a machine which utilizes a conveyer belt as a traction and bearing part and realizes continuous material conveying by utilizing endless movement of the belt, is the most common and important conveying equipment for bulk materials in the industries of metallurgy, coal, cement, chemical industry and the like, is mainly used for conveying crushed materials, can be used for conveying the crushed materials singly according to the requirements of a conveying process, can also be used for forming a plurality of horizontal or inclined conveying systems with other conveying equipment, and has the characteristics of strong adaptability to materials, large conveying capacity, small power consumption, convenient installation and the like.
The belt conveyor is provided with the chute for receiving and outputting materials, due to the characteristic of conveying materials, the chute of the belt conveyor is easy to accumulate materials, the accumulated materials are too much, the material blockage and the material overflow are easily caused, the labor intensity of workers can be increased after the material overflow, even the belt is broken by abrasion, and the normal operation of production is seriously influenced. In order to prevent the chute from being blocked in the material conveying process, the chute outlet is often enlarged or frequently stopped for inspection and dredging, so that the production efficiency is generally influenced, and economic loss is caused.
SUMMERY OF THE UTILITY MODEL
In view of the above prior art's shortcoming, the utility model aims to provide a belt feeder chute putty scram protection device for solve among the prior art belt conveyor for the problem of the frequent check of stopping machine of putty needs in the transportation material process, in order to reduce accident processing time, reduce the loss of accident and improve production efficiency.
In order to achieve the above objects and other related objects, the utility model provides a belt feeder chute putty scram protection device: the side opening is arranged on the side wall of the belt conveyor chute; the top end of the side stop door is relatively rotatably arranged at the top end of the side opening; the limit switch is arranged at the bottom end of the side stop door and is connected in series with an emergency stop switch for controlling the belt conveyor to stop, the side stop door is in a closed state in a normal state, and the side stop door is in an open state and touches the limit switch to stop the belt conveyor when the chute is blocked.
Furthermore, the top end of the side stop door is hinged with the top end of the side opening through a hinge.
Further, the number of the hinges is two.
Further, the side opening is arranged on the side wall of one side or the symmetrical side walls of the belt conveyor chute.
Further, the size of the side opening is larger than the maximum grain size of materials transported by the belt conveyor.
Further, the size of the side shutter matches the size of the side opening.
Furthermore, the side opening and the side stop door are both rectangular in shape.
Further, after the chute materials are dredged, the side stop door is in a closed state, and the limit switch automatically resets.
As above, the utility model discloses a belt feeder chute putty scram protection device has following beneficial effect:
through the self gravity that utilizes the side shutter, remain closed state throughout under the normal production operational aspect, limit switch's malfunction can effectively be avoided, material extrusion side shutter is opened and is touched limit switch when the chute takes place the putty, thereby cut off control circuit makes the belt bring to rest, take place the putty initial stage at the belt feeder chute and just can in time shut down, reducible accident processing time, reduce the accident loss, simple structure has, low in cost, no wrong report, therefore, the clothes hanger is strong in practicability, do benefit to characteristics such as realization equipment automation.
Drawings
Fig. 1 is the utility model discloses belt feeder chute putty scram protection device's that embodiment provided structural schematic diagram.
Description of reference numerals
1-a belt conveyor; 2-chute; opening at the 3-side; 4-side stop gate; 5-a hinge; 6-limit switch.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Fig. 1 is a schematic structural view of a belt feeder chute blockage emergency stop protection device provided by an embodiment of the present invention, please refer to fig. 1, the present invention provides a belt feeder chute blockage emergency stop protection device, which includes a side opening 3, wherein the side opening 3 is arranged on a side wall of a belt feeder chute 2; the top end of the side stop door 4 is relatively rotatably arranged at the top end of the side opening 3; the limit switch 6 is arranged at the bottom end of the side stop door 4, the limit switch 6 is connected with an emergency stop switch for controlling the belt conveyor 1 to stop in series, the side stop door 4 is in a closed state in a normal state, and the side stop door 4 is in an open state and touches the limit switch 6 to stop the belt conveyor 1 when the chute 2 is blocked.
The top end of the side stop door 4 is relatively rotatably arranged at the top end of the side opening 3, so that the self gravity of the side stop door 4 can be fully utilized, the side stop door is always kept in a closed state in a normal state (under the condition of normal production and operation), and the misoperation of the limit switch 6 is effectively avoided; through utilizing the mobility of bulk material, when chute 2 putty, because material extrusion side shutter 4 makes it open, when side shutter 4 touched limit switch 6, limit switch 6 cut off control circuit to make the belt stall.
The top end of the side shutter 4 is hinged with the top end of the side opening 3 through a hinge 5. In this embodiment, the number of the hinges 5 is two. In other embodiments, the side shutter 4 may be connected to the top end of the side opening 3 in other rotation ways.
The side opening 3 is arranged on the side wall of one side or the two symmetrical side walls of the belt conveyor chute 2. One side opening 3 or two side openings 3 can be symmetrically arranged according to actual requirements.
And the size of the side opening 3 is larger than the maximum grain diameter of materials transported by the belt conveyor 1. In this way, it is possible to allow the material to pass through the side opening 3 to press the side shutter 4 when it is piled up.
The dimensions of the side shutter 4 match the dimensions of the side opening 3. The side shutter 4 is kept closed by its own weight in a normal state, thereby blocking the side opening 3.
The side opening 3 and the side shutter 4 are both rectangular in shape. In other embodiments, other shapes may be provided as desired.
Under the normal condition, side shutter 4 is in the closed condition because self gravity, when the chute 2 of belt feeder 1 appears the putty, utilizes the mobility of bulk material, and material extrusion side shutter 4 is opened, and limit switch 6 is touched at side shutter 4, and limit switch 6 can cut off control circuit, belt feeder 1 stall. After the chute 2 is dredged, the side stop door 4 is closed again under the action of self gravity, and the limit switch 6 is automatically reset.
To sum up, in the utility model provides an among the belt feeder chute putty scram protection device, self gravity through utilizing the side shutter, remain the closed state all the time under the normal production operational aspect, limit switch's malfunction can effectively be avoided, material extrusion side shutter is opened and is touched limit switch when the chute takes place the putty, thereby cut off control circuit makes belt stall, take place the putty initial stage at the belt feeder chute and just can in time shut down, reducible accident processing time, reduce the accident loss, and the belt feeder chute has simple structure, low in cost, no wrong report, therefore, the clothes hanger is strong in practicability, do benefit to characteristics such as realization equipment automation.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (8)
1. The utility model provides a belt feeder chute putty scram protection device which characterized in that: the side opening is arranged on the side wall of the belt conveyor chute; the top end of the side stop door is relatively rotatably arranged at the top end of the side opening; the limit switch is arranged at the bottom end of the side stop door and is connected in series with an emergency stop switch for controlling the belt conveyor to stop, the side stop door is in a closed state in a normal state, and the side stop door is in an open state and touches the limit switch to stop the belt conveyor when the chute is blocked.
2. The belt conveyor chute putty scram protection device of claim 1, characterized in that: the top end of the side stop door is hinged with the top end of the side opening through a hinge.
3. The belt conveyor chute putty scram protection device of claim 2, characterized in that: the number of the hinges is two.
4. The belt conveyor chute putty scram protection device of claim 1, characterized in that: the side opening is arranged on one side wall or two symmetrical side walls of the belt conveyor chute.
5. The belt conveyor chute putty scram protection device of claim 1, characterized in that: the size of the side opening is larger than the maximum grain size of materials transported by the belt conveyor.
6. The belt feeder chute putty scram protection device of claim 5, characterized in that: the size of the side stop door is matched with the size of the side opening.
7. The belt feeder chute putty scram protection device of claim 6, characterized in that: the side opening reaches the shape of side shutter all is the rectangle.
8. The belt conveyor chute putty scram protection device of claim 1, characterized in that: after the chute materials are dredged, the side stop door is in a closed state, and the limit switch automatically resets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020240041.9U CN211811993U (en) | 2020-03-02 | 2020-03-02 | Belt feeder chute putty scram protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020240041.9U CN211811993U (en) | 2020-03-02 | 2020-03-02 | Belt feeder chute putty scram protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211811993U true CN211811993U (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020240041.9U Active CN211811993U (en) | 2020-03-02 | 2020-03-02 | Belt feeder chute putty scram protection device |
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| CN (1) | CN211811993U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113911672A (en) * | 2021-10-29 | 2022-01-11 | 重庆钢铁股份有限公司 | Belt conveyor material leakage detection method and device |
-
2020
- 2020-03-02 CN CN202020240041.9U patent/CN211811993U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113911672A (en) * | 2021-10-29 | 2022-01-11 | 重庆钢铁股份有限公司 | Belt conveyor material leakage detection method and device |
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| CP02 | Change in the address of a patent holder |
Address after: No.2 Jiangnan Avenue, Jiangnan street, Changshou District, Chongqing Patentee after: CHONGQING IRON & STEEL Co.,Ltd. Address before: 400000 No.1, Gangcheng Avenue, Changshou Economic Development Zone, Changshou District, Chongqing Patentee before: CHONGQING IRON & STEEL Co.,Ltd. |