CN210339611U - Putty detection device and blanking system - Google Patents
Putty detection device and blanking system Download PDFInfo
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- CN210339611U CN210339611U CN201920838729.4U CN201920838729U CN210339611U CN 210339611 U CN210339611 U CN 210339611U CN 201920838729 U CN201920838729 U CN 201920838729U CN 210339611 U CN210339611 U CN 210339611U
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- switch
- putty
- blanking
- plugging
- detection device
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- 238000001514 detection method Methods 0.000 title claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 7
- 230000001960 triggered effect Effects 0.000 claims description 9
- 239000003245 coal Substances 0.000 claims description 7
- 230000002411 adverse Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to a material transportation field discloses a putty detection device and blanking system, putty detection device is including pressure-sensitive formula putty switch (10) and the formula putty switch (20) that hinders soon that are used for detecting the blanking state to and the controller, the controller with pressure-sensitive formula putty switch (10) with it connects to hinder formula putty switch (20), wherein, the controller sets up to can be based pressure-sensitive formula putty switch (10) with the detected signal who hinders formula putty switch (20) soon judges whether the blanking is in the putty state. The application provides a putty detection device adopts simultaneously to adopt pressure-sensitive formula putty switch and hinder and revolve formula putty switch and detect the putty state to improve the accuracy that detects, avoided bringing adverse effect because the signal missends and for the normal work of system.
Description
Technical Field
The utility model relates to a material transportation field specifically relates to a putty detection device and blanking system.
Background
The blockage detection device of the blanking system is important for the normal operation of the blanking system, the blockage detection switch has high failure rate and is easy to send wrong signals in the current quantitative blanking system, and particularly, in the coal blanking system, the rotary type blockage switch is easy to be blocked by coal blocks to cause the failure of the blockage switch; for the pressure-sensitive coal blockage switch, the coal slime easily causes the false triggering of the pressure-sensitive element, thereby causing the false sending of signals and bringing adverse effects to the normal work of the system.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a putty detection device in order to overcome the unsatisfactory problem of detection to blanking system's putty state that prior art exists.
In order to achieve the above object, an aspect of the present invention provides a putty detecting device, putty detecting device is including the pressure-sensitive putty switch that is used for detecting the blanking state and hindering the formula putty switch that revolves to and the controller, the controller with pressure-sensitive putty switch with hinder the formula putty switch that revolves and connect, wherein, the controller sets up to can according to pressure-sensitive putty switch with the detection signal who hinders the formula putty switch that revolves judges whether the blanking is in the putty state.
Preferably, when the pressure-sensitive plugging switch and the rotation-resistant plugging switch are both triggered, the controller determines that blanking is in the plugging state.
Preferably, the blockage detection device comprises an alarm unit, and when any one of the pressure-sensitive blockage switch and the rotation-resistant blockage switch is triggered, the alarm unit gives an alarm.
Preferably, the blockage detection device comprises a junction box, and the pressure-sensitive blockage switch and the rotation-resistant blockage switch are electrically connected with the controller through the junction box.
Preferably, the putty detection device includes the mounting panel, pressure-sensitive formula putty switch with hinder the formula putty switch soon install in the mounting panel.
The utility model discloses the second aspect provides a blanking system, blanking system include blanking mechanism, blanking barrel and as above putty detection device, blanking mechanism can to blanking barrel transported substance material.
Preferably, the pressure-sensitive plugging switch penetrates through the wall of the blanking barrel so that a pressure sensing element of the pressure-sensitive plugging switch is arranged on the inner surface of the blanking barrel, and the rotation-resistant plugging switch penetrates through the wall of the blanking barrel so that a blade of the rotation-resistant plugging switch is positioned in the blanking barrel.
Preferably, in a case where the clogging detecting means includes a mounting plate, the mounting plate is bolted to an outer surface of the blanking barrel.
Preferably, the pressure sensing element is located at a height higher than a height of the blade.
Preferably, the blanking system is a coal blanking system.
Through the technical scheme, the putty detection device that this application provided uses pressure-sensitive formula putty switch simultaneously and hinders formula putty switch soon and come to detect the blanking state, the controller is connected pressure-sensitive formula putty switch simultaneously and is hindered formula putty switch soon to judge whether the blanking is in the putty state according to the detected signal of these two switches, the accuracy of detection has been improved, simultaneously because used two kinds of putty switches that detect the complete difference of principle, the influence that environmental condition caused the putty switch has been reduced.
Drawings
Fig. 1 is a schematic view of a blockage detection device according to a preferred embodiment of the present invention installed on a blanking barrel;
fig. 2 is a plan view of a blockage detection device according to the present invention.
Description of the reference numerals
10-pressure sensitive type plugging switch 20-rotation resistant type plugging switch 30-blanking barrel 40-junction box 50-mounting plate
Detailed Description
The utility model provides a putty detection device, putty detection device is including the pressure-sensitive formula putty switch 10 that is used for detecting the blanking state and hinder and revolve formula putty switch 20 to and the controller, the controller with pressure-sensitive formula putty switch 10 with hinder and revolve formula putty switch 20 and connect, wherein, the controller sets up to can be according to pressure-sensitive formula putty switch 10 with whether hinder and revolve formula putty switch 20's detected signal and judge that the blanking is in the putty state.
As shown in fig. 1, the putty detection device that this application provided uses pressure-sensitive putty switch 10 and hinders formula putty switch 20 soon simultaneously to detect the blanking state, the controller is connected pressure-sensitive putty switch 10 simultaneously and is hindered formula putty switch 20 soon, and judge whether the blanking is in the putty state according to the detected signal of these two switches, the accuracy of detecting has been improved, simultaneously because used two kinds of putty switches that detect the complete difference of principle, the influence that environmental condition caused to the putty switch has been reduced.
As shown in fig. 1, when the blanking barrel 30 is jammed, the two jam switches can detect the jam of the blanking barrel 30, so that under the condition that the two jam switches normally work, the two jam switches can be triggered at the same time, and because the probability that the two jam switches simultaneously break down is very small, in the preferred embodiment of the present application, when the pressure-sensitive jam switch 10 and the rotation-resistant jam 20 are triggered, the controller determines that the blanking is in the jam state, the accuracy of the detection result can be ensured, the controller can feed back a signal to the driving mechanism controlling the blanking system to work, and the driving mechanism stops working according to the signal, thereby stopping the blanking.
Further, when only one of the pressure-sensitive plugging switch 10 and the rotation-resistant plugging switch 20 is triggered, no matter whether plugging actually occurs or the plugging switch fails, it is necessary to send feedback to the operator to remind the operator, in the preferred embodiment of the present application, the plugging detection device includes an alarm unit, and when any one of the pressure-sensitive plugging switch 10 and the rotation-resistant plugging switch 20 is triggered, the alarm unit sends an alarm to remind the operator to check the blanking system. The alarm emitted by the alarm unit can be sound or light or a combination of the two or any other suitable reminding manner.
The second aspect of the present application provides a blanking system, which is characterized in that the blanking system comprises a blanking mechanism, a blanking barrel 30 and a material blockage detection device as described above, wherein the blanking mechanism can convey materials to the blanking barrel.
As shown in fig. 1, the pressure-sensitive plugging switch 10 penetrates through the wall of the blanking barrel 30 to enable the pressure-sensing element of the pressure-sensitive plugging switch 10 to be disposed on the inner surface of the blanking barrel 30, and the rotation-resistant plugging switch 20 penetrates through the wall of the blanking barrel 30 to enable the blade of the rotation-resistant plugging switch 20 to be located in the blanking barrel 30, so that when the material in the blanking barrel reaches the height of the pressure-sensing element of the pressure-sensitive plugging switch 10 and the blade of the rotation-resistant plugging switch 20, the pressure-sensitive plugging switch 10 and the rotation-resistant plugging switch 20 are triggered to feed back the detection signal to the controller. Wherein, in the embodiment of this application, the height that pressure sensing element is located is slightly higher than the height that the blade was located.
More preferably, in order to fixedly provide the pressure-sensitive type putty switch 10 and the rotation-resistant type putty switch 20, the putty detecting device includes a mounting plate 50, the mounting plate 50 is connected to the outer surface of the blanking barrel 30 by bolts, and the pressure-sensitive type putty switch 10 and the rotation-resistant type putty switch 20 are provided on the mounting plate 50. As shown in fig. 2, the mounting plate 50 may be provided with a junction box 40, and the pressure sensitive type plugging switch 10 and the rotation resistant type plugging switch 20 are electrically connected to the controller through the junction box 40, so as to reduce the number of cables of the plugging detection device and improve the stability of the device.
Wherein, the blanking system that this application provided is preferably coal breakage system.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto. The technical scheme of the utility model in the technical conception scope, can be right carry out multiple simple variant. Including each of the specific features, are combined in any suitable manner. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.
Claims (10)
1. The utility model provides a putty detection device, its characterized in that, putty detection device is including pressure sensitive putty switch (10) and the formula putty switch (20) of hindering soon that are used for detecting the blanking state to and the controller, the controller with pressure sensitive putty switch (10) with it connects to hinder soon formula putty switch (20), wherein, the controller sets up to can be based on pressure sensitive putty switch (10) with the detected signal who hinders soon formula putty switch (20) judges whether the blanking is in the putty state.
2. The plugging detection device according to claim 1, wherein said controller determines that blanking is in said plugging state when both said pressure sensitive plugging switch (10) and said rotation resistant plugging switch (20) are triggered.
3. The plugging detection device according to claim 2, wherein said plugging detection device comprises an alarm unit which gives an alarm when any one of said pressure sensitive plugging switch (10) and said rotation resistant plugging switch (20) is triggered.
4. The plugging detection device according to claim 1, wherein the plugging detection device comprises a junction box (40), and the pressure sensitive plugging switch (10) and the rotation resistant plugging switch (20) are electrically connected to the controller through the junction box (40).
5. The plugging detection device according to claim 1, wherein said plugging detection device comprises a mounting plate (50), said pressure sensitive plugging switch (10) and said rotation resistant plugging switch (20) being mounted to said mounting plate (50).
6. A blanking system, characterized in that the blanking system comprises a blanking mechanism, a blanking barrel (30) and the jam detection device of any one of claims 1-5, the blanking mechanism being capable of conveying material to the blanking barrel.
7. The blanking system according to claim 6, wherein the pressure sensitive plugging switch (10) penetrates through a barrel wall of the blanking barrel so that a pressure sensing element of the pressure sensitive plugging switch (10) is arranged on an inner surface of the blanking barrel (30), and the rotation-resistant plugging switch (20) penetrates through the barrel wall of the blanking barrel (30) so that a blade of the rotation-resistant plugging switch (20) is located in the blanking barrel (30).
8. The blanking system of claim 7, wherein in a case where the blockage detection device includes a mounting plate (50), the mounting plate (50) is bolted to an outer surface of the blanking barrel (30).
9. The blanking system of claim 7, wherein the pressure sensing element is at a higher elevation than the vanes.
10. The blanking system of any one of claims 6 to 9 wherein the blanking system is a coal blanking system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920838729.4U CN210339611U (en) | 2019-06-04 | 2019-06-04 | Putty detection device and blanking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920838729.4U CN210339611U (en) | 2019-06-04 | 2019-06-04 | Putty detection device and blanking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210339611U true CN210339611U (en) | 2020-04-17 |
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ID=70184773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920838729.4U Active CN210339611U (en) | 2019-06-04 | 2019-06-04 | Putty detection device and blanking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210339611U (en) |
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2019
- 2019-06-04 CN CN201920838729.4U patent/CN210339611U/en active Active
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