CN218490698U - A band conveyer intelligence dumping device for shield constructs machine - Google Patents
A band conveyer intelligence dumping device for shield constructs machine Download PDFInfo
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- CN218490698U CN218490698U CN202122977033.XU CN202122977033U CN218490698U CN 218490698 U CN218490698 U CN 218490698U CN 202122977033 U CN202122977033 U CN 202122977033U CN 218490698 U CN218490698 U CN 218490698U
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- distance sensor
- belt conveyor
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- control module
- conveyor
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Abstract
The utility model provides a band conveyer intelligence dumping device for shield constructs machine, include: the device comprises a spiral conveyor, a control module, a belt conveyor and a distance measuring module arranged on a baffle of the belt conveyor; the distance between the installation position of the distance measuring module and the soil outlet of the spiral conveyor is a preset height; the input end of the control module is in communication connection with the distance measuring module; the output end of the control module is connected with a driver of the screw conveyer. The utility model discloses the first distance sensor and the symmetrical installation of second distance sensor of well adoption for the condition of dumping of detection belt feeder, when highly surpassing of soil heap sets for when high, can reduce screw conveyer's unearthed speed, or stop unearthed, after treating the soil sediment of being detained on the belt and being carried away, resume unearthed. Through the utility model provides a band conveyer intelligence dumping device for shield constructs machine can effectively solve the potential safety hazard, ensures the safety of people and equipment.
Description
Technical Field
The utility model belongs to the technical field of engineering machine tool, in particular to a band conveyer intelligence dumping device for shield constructs machine.
Background
In the engineering field, shield machines are often used, in particular in underground engineering such as tunnels, etc., and a belt conveyor transports soil or other soil residues generated in the working process of the shield machines.
At present, when a shield machine is in mechanical maintenance, a discharge port of a screw conveyor forms a large soil pile, and the main reason is that in a clay layer, due to the fact that the viscosity ratio of a soil body is large, dregs cut off by a cutter head and water in a soil bin are difficult to be uniformly mixed, and mud-water separation is caused. The soil residue is conveyed to the belt conveyor through the screw conveyor, and is in a mud-water separation state due to uneven mixing, so that the friction force between the soil residue and the belt is small, and the belt runs upwards, so that the soil residue slips and cannot be conveyed away in time. Along with the screw conveyer is unearthed constantly, the soil sediment on the belt is more and more, and the soil heap is bigger and bigger, is not contacted with the belt by the soil heap that the fender apron of belt both sides supported gradually, is detained at the screw conveyer discharge gate and forms big soil heap. If the screw conveyor continues to discharge soil, a large amount of soil slag slides to the supporting frame at the front end of the belt conveyor from the upper part of the soil pile, and the result that the whole supporting frame is collapsed is possibly caused.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a band conveyer intelligence dumping device for shield constructs machine can effectively solve the potential safety hazard, ensures the safety of people and equipment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a band conveyer intelligence dumping device for shield constructs machine includes: the device comprises a spiral conveyor, a control module, a belt conveyor and a distance measuring module arranged on a baffle of the belt conveyor;
the distance between the installation position of the distance measuring module and the soil outlet of the spiral conveyor is a preset height; the input end of the control module is in communication connection with the distance measuring module; and the output end of the control module is connected with a driver of the screw conveyor.
Furthermore, the control module adopts a PLC control module.
Furthermore, the PLC control module is installed in a machine room.
Further, the distance measuring module adopts a distance sensor;
further, the distance sensor adopts an infrared distance measuring sensor.
Further, the distance sensor comprises a first distance sensor and a second distance sensor;
the first distance sensor is arranged on one side of the baffle plate of the belt conveyor; the second distance sensor is arranged on the other side of the baffle plate of the belt conveyor; and the first distance sensor and the second distance sensor are symmetrically installed.
Further, the first distance sensor is fixed on one side of the baffle plate of the belt conveyor through a horizontal support; the second distance sensor is fixed on the other side of the baffle plate of the belt conveyor through a horizontal bracket; and the height of the first distance sensor from the soil residue at the position of the screw conveyor outlet is equal to the height of the second distance sensor from the soil residue at the position of the screw conveyor outlet.
The effect provided in the summary of the invention is only the effect of the embodiment, not all the effects of the invention, and one of the above technical solutions has the following advantages or beneficial effects:
the utility model provides a band conveyer intelligence dumping device for shield constructs machine, include: the device comprises a spiral conveyor, a control module, a belt conveyor and a distance measuring module arranged on a baffle plate of the belt conveyor; the distance between the installation position of the distance measuring module and the soil outlet of the spiral conveyor is a preset height; the input end of the control module is in communication connection with the distance measuring module; the output end of the control module is connected with a driver of the screw conveyer. The utility model discloses well first distance sensor and the symmetrical installation of second distance sensor of adopting for detect the dumping condition of belt feeder, when the height of piling of soil surpassed and set for the height, can reduce screw conveyer's unearthed speed, or stopped unearthing, after waiting to be detained the soil sediment on the belt and being carried away, resume unearthed. Through the utility model provides a band conveyer intelligence dumping device for shield constructs machine can effectively solve the potential safety hazard, ensures the safety of people and equipment.
Drawings
Fig. 1 is a schematic side view of an intelligent dumping device of a belt conveyor for a shield tunneling machine according to embodiment 1 of the present invention;
fig. 2 is a front view of a belt conveyor intelligent dumping device for a shield tunneling machine according to embodiment 1 of the present invention;
1-a screw conveyor; 2-a slag outlet; 3, a belt conveyor; 4-a first distance sensor; 5-a second distance sensor; 6-a first distance sensor holder; 7-second distance sensor support.
Detailed Description
In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings. The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. In addition, the present disclosure may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and processes are omitted so as to not unnecessarily limit the invention.
Example 1
The embodiment 1 of the utility model provides a band conveyer intelligence dumping device for shield constructs machine. Master and slaveRespectively installing a distance measuring module on each of two sides of a baffle of a belt conveyor, and respectively measuring the heights H1 and H2 of soil residue distance sensors at the soil outlet of the current screw conveyor; when any one of the heights of H1 and H2 is less than the set safety height H min When the soil is excavated, the PLC controls the screw machine to reduce the soil excavation speed; when both the height H1 and the height H2 are larger than the set height H max And when the screw machine is in operation, the screw machine is controlled to operate normally.
Fig. 1 is a schematic side view of an intelligent dumping device of a belt conveyor for a shield tunneling machine according to embodiment 1 of the present invention;
the dumping device comprises a spiral conveyor, a control module, a belt conveyor and a distance measuring module arranged on a baffle plate of the belt conveyor;
the distance between the installation position of the distance measuring module and the soil outlet of the spiral conveyor is a preset height; the input end of the control module is in communication connection with the distance measuring module; the output end of the control module is connected with a driver of the screw conveyer.
The control module adopts a PLC control module; the PLC control module is installed in the machine room.
The distance measuring module adopts a distance sensor; the distance sensor adopts an infrared distance measuring sensor.
The distance sensor comprises a first distance sensor and a second distance sensor; the first distance sensor is arranged on one side of the baffle plate of the belt conveyor; the second distance sensor is arranged on the other side of the baffle plate of the belt conveyor; and the first distance sensor and the second distance sensor are symmetrically installed.
The first distance sensor is fixed on one side of the baffle plate of the belt conveyor through a horizontal bracket; the second distance sensor is fixed on the other side of the baffle plate of the belt conveyor through a horizontal bracket; and the height of the first distance sensor from the soil residue at the position of the screw conveyor outlet is equal to the height of the second distance sensor from the soil residue at the position of the screw conveyor outlet.
Fig. 2 is a front view of embodiment 1 of the present invention, and embodiment 1 of the present invention is an intelligent dumping device for a belt conveyor of a shield machine; first distance sensor mounting position: assuming that the distance between the slag hole and the belt conveyor is h, the installation height of the sensor 1 is 0.8h, and the horizontal distance from the slag hole is 30cm.
The first distance sensor and the second distance sensor respectively measure the heights H1 and H2 of the soil residue distance sensors at the soil outlet of the current screw machine; when any one of the heights of H1 and H2 is less than the set safety height H min When the soil is excavated, the PLC controls the screw machine to reduce the soil excavation speed; when both the height H1 and the height H2 are larger than the set height H max And in time, the screw machine is controlled to normally operate, so that the aim of intelligent dumping is fulfilled.
The utility model provides a band conveyer intelligence dumping device for shield constructs machine respectively installs a distance measurement module through the both sides of belt feeder baffle respectively, and the distance measurement module of the both sides installation of belt feeder baffle is the symmetry installation. The dumping condition of the belt conveyor is detected, when the height of the soil pile exceeds the set height, the dumping speed of the screw conveyor can be reduced, or the dumping is stopped, and after soil residues retained on the belt are carried away, the dumping is continued, so that the potential safety hazard can be effectively solved, and the safety of people and equipment is guaranteed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include elements inherent in the list. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element. In addition, parts of the above technical solutions provided in the embodiments of the present application, which are consistent with the implementation principles of corresponding technical solutions in the prior art, are not described in detail so as to avoid redundant description.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, the scope of the present invention is not limited thereto. Various other modifications and variations to the foregoing description may be apparent to those skilled in the art. And are neither required nor exhaustive of all embodiments. On the basis of the technical scheme of the utility model, various modifications or deformations that technical personnel in the field need not pay out creative work and can make still are within the protection scope of the utility model.
Claims (7)
1. The utility model provides a band conveyer intelligence dumping device for shield constructs machine which characterized in that includes: the device comprises a spiral conveyor, a control module, a belt conveyor and a distance measuring module arranged on a baffle plate of the belt conveyor;
the distance between the installation position of the distance measuring module and the soil outlet of the spiral conveyor is a preset height; the input end of the control module is in communication connection with the distance measuring module; and the output end of the control module is connected with a driver of the screw conveyor.
2. The intelligent dumping device for the belt conveyor of the shield tunneling machine according to claim 1, wherein the control module is a PLC control module.
3. The intelligent dumping device for the belt conveyor of the shield tunneling machine of claim 2, wherein the PLC control module is installed in a machine room.
4. The intelligent dumping device of a belt conveyor for a shield tunneling machine according to claim 1, wherein the distance measuring module is a distance sensor.
5. The intelligent dumping device of a belt conveyor for a shield tunneling machine according to claim 4, wherein the distance sensor is an infrared distance measuring sensor.
6. The intelligent dumping device of a belt conveyor for a shield tunneling machine according to claim 5, wherein the distance sensor comprises a first distance sensor and a second distance sensor;
the first distance sensor is arranged on one side of the baffle plate of the belt conveyor; the second distance sensor is arranged on the other side of the baffle plate of the belt conveyor; and the first distance sensor and the second distance sensor are symmetrically installed.
7. The intelligent dumping device for the belt conveyor of the shield tunneling machine according to claim 6, wherein the first distance sensor is fixed on one side of the baffle of the belt conveyor through a horizontal bracket; the second distance sensor is fixed on the other side of the baffle plate of the belt conveyor through a horizontal bracket; and the height of the first distance sensor from the soil residues at the position of the spiral conveyor outlet is equal to the height of the second distance sensor from the soil residues at the position of the spiral conveyor outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122977033.XU CN218490698U (en) | 2021-11-30 | 2021-11-30 | A band conveyer intelligence dumping device for shield constructs machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122977033.XU CN218490698U (en) | 2021-11-30 | 2021-11-30 | A band conveyer intelligence dumping device for shield constructs machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218490698U true CN218490698U (en) | 2023-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122977033.XU Active CN218490698U (en) | 2021-11-30 | 2021-11-30 | A band conveyer intelligence dumping device for shield constructs machine |
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| CN (1) | CN218490698U (en) |
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2021
- 2021-11-30 CN CN202122977033.XU patent/CN218490698U/en active Active
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