CN216925514U - Detection device and unloader with same - Google Patents
Detection device and unloader with same Download PDFInfo
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- CN216925514U CN216925514U CN202123086405.6U CN202123086405U CN216925514U CN 216925514 U CN216925514 U CN 216925514U CN 202123086405 U CN202123086405 U CN 202123086405U CN 216925514 U CN216925514 U CN 216925514U
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Abstract
The utility model provides a detection device and a discharging machine with the same, wherein the detection device is used for detecting the distance between the discharging end surface of a discharging hopper and the highest point of a material pile, and comprises: the first detection part is arranged on the discharge hopper and used for detecting the distance between the highest point of the material pile and the discharge end face of the discharge hopper; the second detection part is arranged on the discharge hopper and is in contact with the second detection part through the material pile, so that the second detection part triggers a discharge stopping signal; wherein the second detection part is movably arranged along the vertical direction; adapting unit, adapting unit's both ends are connected with discharge hopper and second detection part respectively, and adapting unit follows the movably setting of vertical direction to drive the second detection part through adapting unit and remove. The utility model solves the problem of lower accuracy of the height detection result between the material pile and the discharge opening in the prior art.
Description
Technical Field
The utility model relates to the technical field of material position detection, in particular to a detection device and an unloader with the detection device.
Background
On the bulk material piling and taking equipment with the piling function, the distance between a material pile and a discharge opening is usually detected in the process of piling, so that the control of piling operation is completed according to a specific operation process, a material dropping point and the target height of the material pile, and the regular piling-shaped material distribution of a yard is realized.
In the prior art, a detection sensor is usually arranged on one side of a discharge opening to detect the distance between a material pile and the discharge opening, but when the distance between the material pile and the sensor is smaller than a threshold value set in the sensor, the sensor cannot detect the distance between the material pile and the discharge opening, so that when the height of the material pile is higher and higher, the sensor is buried in the material pile to cause sensor failure, in addition, when material taking operation occurs in the material pile stacking process, a material taking section often forms a cliff-type shape, the height difference of the material piles on two sides of the cliff is obvious and the height of the material piles is suddenly changed, when an equipment blanking operation point is just near the position, if a system is only provided with a material level detection device on one side, misdetection is easy to occur, the real height of the material pile below the blanking opening is not really detected, and a control system sends a wrong movement instruction to a movement mechanism, and then the accuracy of the height detection result between the material pile and the discharge opening is lower.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a detection device and a discharging machine with the same, and aims to solve the problem that in the prior art, the accuracy of a height detection result between a material pile and a discharging opening is low.
In order to achieve the above object, according to one aspect of the present invention, there is provided a detecting device for detecting a distance between a discharge end surface of a discharge hopper and a highest point of a pile, the detecting device including: the first detection part is arranged on the discharge hopper and used for detecting the distance between the highest point of the material pile and the discharge end face of the discharge hopper; the second detection part is arranged on the discharge hopper and is in contact with the second detection part through the material pile, so that the second detection part triggers a discharge stopping signal; wherein the second detection part is movably arranged along the vertical direction; adapting unit, adapting unit's both ends are connected with discharge hopper and second detection part respectively, and adapting unit follows the movably setting of vertical direction to drive the second detection part through adapting unit and remove.
Further, the number of the first detection parts is at least two, and the at least two first detection parts are arranged at intervals along the circumferential direction of the discharge hopper.
Further, the number of the second detection parts is at least two, and the at least two second detection parts are arranged at intervals along the circumferential direction of the discharge hopper.
Further, the connecting member includes: the roller is arranged on the discharging hopper and can rotate around the axis of the roller; the rope body, the one end winding of the rope body is on the gyro wheel, and the other end and the second detection part of the rope body are connected, drive the removal of second detection part through the rope body.
Further, the connecting part comprises a telescopic rod which is arranged in a telescopic mode in the vertical direction, and the second detection part is installed at the driving end of the telescopic rod.
Further, the second detection part and the first detection part are arranged in a staggered mode along the vertical direction.
Further, be provided with linking bridge on the first detection part, the last connecting hole that is provided with of linking bridge, detection device still includes: the mounting bracket is detachably mounted on the discharge hopper; be provided with the bar hole on the installing support, pass connecting hole and bar hole through adjusting at least part of pole in proper order to install first detecting element on the installing support.
Further, the first detection component is a radar level gauge.
Further, the second detection member is a tilt switch.
According to another aspect of the utility model, there is provided a discharging machine comprising a detection device and a discharging hopper, at least part of the detection device being mounted on the discharging hopper, the detection device being as described above.
By applying the technical scheme of the utility model, the detection device is used for detecting the distance between the discharge end surface of the discharge hopper and the highest point of the material pile, and comprises a first detection part, a second detection part and a connecting part, wherein the first detection part is arranged on the discharge hopper and is used for detecting the distance between the highest point of the material pile and the discharge end surface of the discharge hopper; the second detection part is arranged on the discharge hopper and is in contact with the second detection part through the material pile, so that the second detection part triggers a discharge stopping signal; wherein, the movably setting of vertical direction is followed to the second testing component, and adapting unit's both ends are connected with discharge hopper and second testing component respectively, and adapting unit follows the movably setting of vertical direction to drive the second testing component through adapting unit and remove. The height of the material pile can be determined through the second detection part, in the implementation process, the second detection part is adjusted to be a preset distance away from the discharging end face, when the material pile gradually rises until the second detection part is touched, the second detection part sends a discharging stopping signal to remind an operator that the material pile reaches the maximum height, meanwhile, the first detection part is combined to detect the distance between the discharging end faces of the highest point discharging hopper of the material pile in real time, the reliability of the system is improved, and the problem that the accuracy of a height detection result between the material pile and the discharging opening is low in the prior art is solved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 shows a schematic structural view of an embodiment of a detection device according to the present invention;
FIG. 2 shows an enlarged view of part A of the detection device according to FIG. 1; and
fig. 3 shows a top view of a detection device according to the utility model.
Wherein the figures include the following reference numerals:
100. a discharge hopper; 200. stacking; 1. a first detection member; 2. a second detection part; 3. a connecting member; 30. a rope body; 4. and (7) mounting a bracket.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
The present invention provides a detection device, please refer to fig. 1 to fig. 3, for detecting a distance between a discharging end surface of a discharging hopper 100 and a highest point of a material pile 200, the detection device includes: the first detection part 1 is arranged on the discharge hopper 100, and the first detection part 1 is used for detecting the distance between the highest point of the material pile 200 and the discharge end surface of the discharge hopper 100; the second detection part 2 is arranged on the discharge hopper 100, and the second detection part 2 is contacted with the second detection part 2 through the material pile 200, so that the second detection part 2 triggers a discharge stopping signal; wherein the second detection member 2 is movably disposed in a vertical direction; the connecting part 3, the both ends of connecting part 3 are connected with discharge hopper 100 and second detection part 2 respectively, and connecting part 3 is along the movably setting of vertical direction to drive the second detection part 2 through connecting part 3 and remove.
The detection device provided by the utility model is used for detecting the distance between the discharge end surface of the discharge hopper 100 and the highest point of the material pile 200, and comprises a first detection part 1, a second detection part 2 and a connecting part 3, wherein the first detection part 1 is arranged on the discharge hopper 100, and the first detection part 1 is used for detecting the distance between the highest point of the material pile 200 and the discharge end surface of the discharge hopper 100; the second detection part 2 is arranged on the discharge hopper 100, and the second detection part 2 is contacted with the second detection part 2 through the material pile 200, so that the second detection part 2 triggers a discharge stopping signal; wherein, the movably setting of second detection part 2 along vertical direction, adapting unit 3's both ends are connected with discharge hopper 100 and second detection part 2 respectively, and adapting unit 3 is along the movably setting of vertical direction to drive the removal of second detection part 2 through adapting unit 3. The height of the material pile 200 can be determined through the second detection part 2, in the implementation process, the second detection part 2 is adjusted to be away from the discharging end face in a preset distance, when the material pile 200 gradually rises until the second detection part 2 is touched, the second detection part 2 sends a discharging stopping signal to remind an operator that the material pile 200 reaches the maximum height, meanwhile, the first detection part 1 is combined to detect the distance between the discharging end faces of the highest discharging hopper 100 of the material pile 200 in real time, the reliability of the system is improved, and the problem that the accuracy of the height detection result between the material pile and the discharging opening in the prior art is low is solved.
Because the material can be simultaneously taken in the process of the material pile 200, or the material pile 200 collapses due to external factors, in order to detect the distance between the highest point of the material pile 200 and the discharging end surface under any condition, the number of the first detecting parts 1 is at least two, and the at least two first detecting parts 1 are arranged at intervals along the circumferential direction of the discharging hopper 100. Therefore, no matter where the material pile 200 collapses, the distance between the highest point of the material pile 200 and the discharging end face can be detected in real time.
Similarly, the number of the second detecting members 2 is at least two, and the at least two second detecting members 2 are arranged along the circumferential direction of the discharging hopper 100 at intervals. The maximum height reached by the pile 200 can be accurately detected by the second detecting member 2 regardless of the position at which the pile 200 collapses.
In the first embodiment provided by the present invention, in order to facilitate adjustment of the position of the second detecting member 2, the connecting member 3 includes: a roller installed on the discharge hopper 100, the roller being rotatably provided around its own axis; rope body 30, the one end winding of rope body 30 is on the gyro wheel, and the other end and the second detection part 2 of rope body 30 are connected, drive the second detection part 2 through rope body 30 and remove. Wherein, the gyro wheel is connected with the motor, rotates through motor drive gyro wheel, reaches and transfers the rope body 30 or retrieve the purpose of the rope body 30 to according to the pile 200 height of actual demand, adjust the position of second detection part 2.
In a second embodiment of the present invention, the connecting member 3 comprises a telescopic rod which is telescopically arranged along the vertical direction, and the second detecting member 2 is installed at the driving end of the telescopic rod. Preferably, the connecting component 3 comprises an air cylinder, a piston rod of the air cylinder is a telescopic rod, and the telescopic rod drives the second detecting component 2 to move; alternatively, the connecting component 3 comprises an electric push rod, i.e. a telescopic rod, and the second detecting component 2 is driven to move by the electric push rod.
Since the second sensing member 2 is suspended below the discharge hopper 100, the second sensing member 2 and the first sensing member 1 are staggered in the vertical direction in order to avoid the second sensing member 2 from affecting the sensing result of the first sensing member 1.
In the process of concrete implementation, for the convenience of installing first detection part 1, be provided with linking bridge on the first detection part 1, the last connecting hole that is provided with of linking bridge, detection device still includes: a mounting bracket 4, the mounting bracket 4 being detachably mounted on the discharge hopper 100; the mounting bracket 4 is provided with a strip-shaped hole, and at least part of the adjusting rod sequentially penetrates through the connecting hole and the strip-shaped hole so as to install the first detection part 1 on the mounting bracket 4. Through setting up the bar hole, conveniently adjust first detecting element 1's position, make first detecting element 1 adjust according to the actual demand to improve the precision that detects.
In a specific implementation, the first detection member 1 is a radar level gauge. The second detection member 2 is a tilt switch.
The utility model also provides a discharging machine, which comprises a detection device and a discharging hopper 100, wherein at least part of the detection device is arranged on the discharging hopper 100, and the detection device is the detection device of the embodiment.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
the detection device provided by the utility model is used for detecting the distance between the discharge end surface of the discharge hopper 100 and the highest point of the material pile 200, and comprises a first detection part 1, a second detection part 2 and a connecting part 3, wherein the first detection part 1 is arranged on the discharge hopper 100, and the first detection part 1 is used for detecting the distance between the highest point of the material pile 200 and the discharge end surface of the discharge hopper 100; the second detection part 2 is arranged on the discharge hopper 100, and the material pile 200 is contacted with the second detection part 2, so that the second detection part 2 triggers a discharge stopping signal; wherein, the movably setting of second detection part 2 along vertical direction, adapting unit 3's both ends are connected with discharge hopper 100 and second detection part 2 respectively, and adapting unit 3 is along the movably setting of vertical direction to drive the removal of second detection part 2 through adapting unit 3. The height of the material pile 200 can be determined through the second detection part 2, in the implementation process, the second detection part 2 is adjusted to be away from the discharging end face in a preset distance, when the material pile 200 gradually rises until the second detection part 2 is touched, the second detection part 2 sends a discharging stopping signal to remind an operator that the material pile 200 reaches the maximum height, meanwhile, the first detection part 1 is combined to detect the distance between the discharging end faces of the highest discharging hopper 100 of the material pile 200 in real time, the reliability of the system is improved, and the problem that the accuracy of the height detection result between the material pile and the discharging opening in the prior art is low is solved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A detection device for detecting the distance between the discharge end surface of a discharge hopper (100) and the highest point of a pile (200), characterized in that it comprises:
the first detection part (1) is arranged on the discharge hopper (100), and the first detection part (1) is used for detecting the distance between the highest point of the material pile (200) and the discharge end face of the discharge hopper (100);
the second detection part (2) is arranged on the discharge hopper (100), and the second detection part (2) triggers a discharge stopping signal through the contact of the material pile (200) and the second detection part (2);
wherein the second detection part (2) is movably arranged in a vertical direction;
the two ends of the connecting component (3) are respectively connected with the discharge hopper (100) and the second detection component (2), and the connecting component (3) is movably arranged in the vertical direction so as to drive the second detection component (2) to move through the connecting component (3).
2. The inspection device according to claim 1, wherein the number of the first inspection members (1) is at least two, and at least two of the first inspection members (1) are provided at intervals in a circumferential direction of the discharge hopper (100).
3. The inspection device according to claim 1, wherein said second inspection member (2) is at least two, and at least two of said second inspection members (2) are provided at intervals in a circumferential direction of said discharge hopper (100).
4. The detection device according to claim 1, characterized in that the connection means (3) comprise:
the roller is arranged on the discharge hopper (100) and can rotate around the axis of the roller;
the rope body (30), the one end winding of rope body (30) is in on the gyro wheel, the other end of rope body (30) with second detection part (2) are connected, through rope body (30) drive second detection part (2) remove.
5. The detection device according to claim 1, characterized in that the connection member (3) comprises a telescopic rod telescopically arranged in a vertical direction, and the second detection member (2) is mounted at a driving end of the telescopic rod.
6. The detection device according to claim 1, characterized in that the second detection member (2) and the first detection member (1) are staggered in a vertical direction.
7. The detection device according to claim 1, wherein the first detection member (1) is provided with a connecting bracket, the connecting bracket is provided with a connecting hole, and the detection device further comprises:
a mounting bracket (4), said mounting bracket (4) being removably mounted to said discharge hopper (100);
the mounting bracket (4) is provided with a strip-shaped hole, at least part of the adjusting rod sequentially penetrates through the connecting hole and the strip-shaped hole, and therefore the first detection part (1) is mounted on the mounting bracket (4).
8. The detection device according to any one of claims 1 to 7, characterized in that the first detection member (1) is a radar level gauge.
9. The detection device according to any one of claims 1 to 7, characterized in that the second detection member (2) is a tilt switch.
10. A discharge machine comprising a detection device and a discharge hopper (100), at least part of said detection device being mounted on said discharge hopper (100), characterized in that said detection device is a detection device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123086405.6U CN216925514U (en) | 2021-12-08 | 2021-12-08 | Detection device and unloader with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123086405.6U CN216925514U (en) | 2021-12-08 | 2021-12-08 | Detection device and unloader with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216925514U true CN216925514U (en) | 2022-07-08 |
Family
ID=82253225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123086405.6U Active CN216925514U (en) | 2021-12-08 | 2021-12-08 | Detection device and unloader with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216925514U (en) |
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2021
- 2021-12-08 CN CN202123086405.6U patent/CN216925514U/en active Active
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