CN217675148U - Rubber belt tearing protection device for coal mine rubber belt conveyor - Google Patents
Rubber belt tearing protection device for coal mine rubber belt conveyor Download PDFInfo
- Publication number
- CN217675148U CN217675148U CN202220997987.9U CN202220997987U CN217675148U CN 217675148 U CN217675148 U CN 217675148U CN 202220997987 U CN202220997987 U CN 202220997987U CN 217675148 U CN217675148 U CN 217675148U
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- Prior art keywords
- belt conveyor
- alarm
- rubber belt
- frame
- controller
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- 239000003245 coal Substances 0.000 title claims abstract description 18
- 230000008054 signal transmission Effects 0.000 claims abstract description 8
- 238000012544 monitoring process Methods 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims abstract description 3
- 238000004891 communication Methods 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 3
- 239000002390 adhesive tape Substances 0.000 abstract description 19
- 230000004044 response Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 206010040007 Sense of oppression Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Control Of Conveyors (AREA)
Abstract
A protective device for the rubber belt tearing of a rubber belt conveyor for a coal mine is characterized in that a fixed frame is provided with two opposite fixed parts which are fixedly connected to a rack of the rubber belt conveyor; the number of the fixing rings is two, and the two fixing rings are fixedly arranged in the two fixing parts in a left-right opposite mode; the square frame is transversely arranged on the two fixing rings; the inner ends of the two fixing rods are fixedly connected to the center of the square frame in a left-right opposite mode, and the outer ends of the two fixing rods are rotatably connected to the two fixing rings; the travel switch is fixedly connected to a rack of the rubber belt conveyor through a self sleeve frame, and an uploading arm of the travel switch is arranged close to the square-shaped frame and is positioned on one side of the square-shaped frame; the alarm is arranged in the monitoring management center; the input end of the controller is connected with a signal transmission line of the travel switch, and the output end of the controller is connected with a centralized control system and an alarm of the rubber belt conveyor. The device can be stopped in time when the adhesive tape is torn, and the response speed for processing the tearing of the adhesive tape can be effectively improved.
Description
Technical Field
The utility model belongs to the technical field of coal mine equipment, concretely relates to protection device is torn to colliery rubber belt conveyor sticky tape.
Background
At present, the transportation operation of coal mine underground coal transportation mainly adopts a belt conveyor transportation mode, so that the belt conveyor is an important tool for coal mine underground coal transportation. Due to the limitation of the underground roadway condition of the coal mine, the rubber belt is easy to tear in the operation process of the rubber belt conveyor, and even the belt is broken sometimes, so that the economic benefit of the mine and the life safety of operating personnel near the roadway are seriously influenced.
At the present stage, because the operating environment of the underground belt conveyor is varied, devices for protecting the torn rubber belt are diversified, but the actual using effect of the existing device for protecting the torn rubber belt of the underground belt conveyor of the coal mine is not ideal, and the device cannot be stopped in time when the torn rubber belt is in a working condition, so that the working efficiency is reduced, the benefits of a mine are influenced, and the risk coefficient in the production operation process is increased. In addition, when the worker handles the tearing working condition, the labor intensity is high, the time consumption is more, the labor cost is increased,
disclosure of Invention
The problem to above-mentioned prior art exists, the utility model provides a protection device is torn to colliery rubber belt conveyor sticky tape, the device simple structure, easy and simple to handle can effectively improve and handle the torn response speed of sticky tape when taking place the sticky tape and tear the operating mode, simultaneously, can effectively reduce workman's intensity of labour to can improve work efficiency, can show reduction cost of labor.
The utility model provides a protective device for the rubber belt tearing of a coal mine rubber belt conveyor, which comprises a fixed frame, a fixed ring, a square frame, a fixed rod, a travel switch, an alarm and a controller;
the fixed frame is provided with two fixed parts which are oppositely arranged and fixedly connected to a rack of the rubber belt conveyor;
the number of the fixing rings is two, and the two fixing rings are fixedly arranged in the two fixing parts in a left-right opposite mode;
the square frame is transversely arranged on the two fixing rings, and the length direction of the square frame extends along the left-right direction;
the number of the fixed rods is two, and the fixed rods are arranged horizontally; the inner ends of the two fixing rods are fixedly connected to the center of the square frame in a left-right opposite mode, and the outer ends of the two fixing rods are rotatably connected to the two fixing rings;
the travel switch is fixedly connected to a rack of the rubber belt conveyor through a self sleeve frame, and an uploading arm of the travel switch is arranged close to the square-shaped frame and is positioned on one side of the square-shaped frame; the travel switch is used for sending out a tearing electric signal through a signal transmission line of the travel switch after the uploading arm is touched;
the alarm is arranged in the monitoring management center and used for reminding an operator of maintaining the rubber belt conveyor in time;
the input end of the controller is connected with a signal transmission line of the travel switch, the output end of the controller is connected with the centralized control system of the rubber belt conveyor and the alarm, and the controller is used for sending a shutdown electric signal to the centralized control system and sending an alarm signal to the alarm after receiving a tearing electric signal so as to perform shutdown control of the rubber belt conveyor through the centralized control system and perform alarm reminding through the alarm.
Further, in order to ensure the reliability of the device and also to improve the service life of the device, the square frame is made of a metal material.
Further, in order to improve the alarm effect, the alarm is an audible and visual alarm.
Preferably, the controller is a PLC controller.
Furthermore, in order to facilitate the change of the position of the alarm and improve the flexible control of the alarm position, the controller is in communication connection with the alarm in a wireless mode.
Further, in order to realize the comprehensive protection operation of the forward and reverse transmission process of the belt conveyor, the number of the travel switches is two, and the travel switches are respectively arranged on the front side and the rear side of the square frame in the vertical state.
The utility model discloses in, make the mouth font frame through two rotatable connections of dead lever at its both ends center in two fixed rings of being connected with the mount, utilize the oppression effect of sticky tape to impel the mouth font frame that is in under vertical state originally to take place the upset for solid fixed ring, and then touch the travel switch who sets up in mouth font frame one side, and travel switch can send the tearing signal of telecommunication to the controller after being touched, and the controller can send shutdown signal to the centralized control system of sticky tape cargo airplane after receiving the tearing signal of telecommunication, and then can the timely control sticky tape cargo airplane shut down, in order to prevent serious accident from appearing. Through the setting of alarm, can in time warn for the managers who is in the surveillance center to remind relevant managers in time to respond, and then improve the maintenance efficiency of sticky tape transport machine, simultaneously, can avoid taking place more serious incident. When the adhesive tape is torn, effective prejudgment can be carried out through the device, and the operation of the adhesive tape machine is automatically stopped, so that the adhesive tape can be effectively prevented from being further torn. After the adhesive tape is repaired or replaced, the bearing surface of the adhesive tape resets again, the adhesive tape is matched with the upper end edge of the square-shaped frame in the vertical state at intervals, the square-shaped frame restores to the vertical state, the adhesive tape is further far away from the travel switch, the travel switch can reset, and the controller can control the adhesive tape conveyor to start. The device simple structure, factor of safety are high, low in manufacturing cost, can take place the sticky tape and tear timely shut down when the operating mode, can effectively improve and handle the torn response speed of sticky tape, simultaneously, can effectively reduce workman's intensity of labour to can improve work efficiency, can show and reduce the cost of labor, be particularly useful for the colliery in the pit sticky tape conveyer tunnel relatively poor tunnel of environment and use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic block circuit diagram of the present invention.
In the figure: 1. the fixed ring, 2, the mount, 3, the square frame, 4, upload the arm, 5, the cover frame, 6, signal transmission line, 7, dead lever, 8, fixed part.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 and 2, a belt tearing protection device for a belt conveyor in a coal mine comprises a fixed frame 2, a fixed ring 1, a square frame 3, a fixed rod 7, a travel switch 9, an alarm and a controller;
the fixed frame 2 is provided with two fixed parts 8 which are oppositely arranged and fixedly connected to a rack of the rubber belt conveyor;
the number of the fixing rings 1 is two, and the two fixing rings 1 are fixedly arranged in the two fixing parts 8 in a left-right opposite mode;
the square frame 3 is transversely arranged on the two fixing rings 1, and the length direction of the square frame extends along the left-right direction;
the number of the fixed rods 7 is two, and the fixed rods are arranged horizontally; the inner ends of the two fixing rods 7 are fixedly connected to the center of the square frame 3 in a left-right opposite mode, and the outer ends of the two fixing rods 7 are rotatably connected to the two fixing rings 1;
the travel switch 9 is fixedly connected to a rack of the rubber belt conveyor through a self sleeve frame 5, the self uploading arm 4 is arranged close to the square frame 3, and the uploading arm 4 is positioned on one side of the square frame 3; the travel switch 9 is used for sending a tearing electric signal through the signal transmission line 6 of the travel switch after the upper uploading arm 4 is touched;
the alarm is arranged in the monitoring management center and used for reminding an operator of maintaining the rubber belt conveyor in time;
the input end of the controller is connected with the signal transmission line 6 of the travel switch 9, the output end of the controller is connected with the centralized control system and the alarm of the adhesive tape conveyor, and the controller is used for sending a shutdown electric signal to the centralized control system and sending an alarm signal to the alarm after receiving a tearing electric signal so as to perform shutdown control of the adhesive tape conveyor through the centralized control system and perform alarm reminding through the alarm.
In order to ensure the reliability of the device and, at the same time, to increase the service life of the device, the frame 3 is made of a metal material.
In order to improve the alarm effect, the alarm is an audible and visual alarm.
Preferably, the controller is a PLC controller.
In order to facilitate the change of the position of the alarm and improve the flexible control of the alarm position, the controller is in communication connection with the alarm in a wireless mode.
In order to realize the comprehensive protection operation of the forward and reverse transmission process of the belt conveyor, the number of the travel switches 9 is two, and the travel switches are respectively arranged on the front side and the rear side of the vertical lower square-shaped frame 3.
During the use, install the device in the below of sticky tape loading end, under the normal condition of sticky tape, its upper end edge interval cooperation with the mouth font frame 3 of vertical free state, can not touch the upper end edge of mouth font frame 3, and when the sticky tape took place to tear, the increase of its whole length, and then the loading end that bears the weight of the material can oppress mouth font frame 3's upper end edge downwards, can drive mouth font frame 3 at the operation in-process of sticky tape and overturn to one side, and then can touch the last arm 4 that sets up travel switch 9 in this side, thereby can realize tearing the automation of the signal of telecommunication and send.
The utility model discloses in, make the mouth font frame through two rotatable connections of dead lever at its both ends center in two fixed rings of being connected with the mount, utilize the oppression effect of sticky tape to impel the mouth font frame that is in under vertical state originally to take place the upset for fixed ring, and then touch the travel switch who sets up in mouth font frame one side, and travel switch can send the tearing signal of telecommunication to the controller after being touched, and the controller can send stop signal to the centralized control system of sticky tape cargo airplane after receiving the tearing signal of telecommunication, and then can in time control sticky tape cargo airplane to shut down, in order to prevent serious accident from appearing. Through the setting of alarm, can in time warn for the managers that are in the surveillance center to remind relevant managers in time to respond, and then improve the maintenance efficiency of rubber belt conveyor, simultaneously, can avoid taking place more serious incident. When the adhesive tape is torn, the device can be used for effectively prejudging and automatically stopping the operation of the adhesive tape machine, so that the adhesive tape can be effectively prevented from being further torn. After the adhesive tape is repaired or replaced, the bearing surface of the adhesive tape resets again, the adhesive tape is matched with the upper end edge of the square-shaped frame in the vertical state at intervals, the square-shaped frame is restored to the vertical state and further is far away from the travel switch, the travel switch can reset and sends a reset electric signal to the controller, the controller sends a starting signal to the centralized control system after receiving the reset electric signal, and the centralized control system can control the adhesive tape conveyor to start after receiving the starting signal. The device simple structure, factor of safety are high, low in manufacturing cost, can take place the sticky tape and tear timely shut down when the operating mode, can effectively improve the response speed of handling the sticky tape and tearing, simultaneously, can effectively reduce workman's intensity of labour to can improve work efficiency, can show reduction cost of labor, be particularly useful for the relatively poor tunnel of colliery underground tape transport machine lane environment and use.
Claims (6)
1. A protective device for the rubber belt tearing of a coal mine rubber belt conveyor comprises a fixed frame (2), and is characterized by further comprising a fixed ring (1), a square frame (3), a fixed rod (7), a travel switch (9), an alarm and a controller;
the fixed frame (2) is provided with two fixed parts (8) which are oppositely arranged and fixedly connected to a rack of the rubber belt conveyor;
the number of the fixing rings (1) is two, and the two fixing rings (1) are fixedly arranged in the two fixing parts (8) in a left-right opposite mode;
the square frame (3) is transversely arranged on the two fixing rings (1), and the length direction of the square frame extends along the left-right direction;
the number of the fixing rods (7) is two, and the fixing rods are arranged horizontally; the inner ends of the two fixing rods (7) are fixedly connected to the center of the square frame (3) in a left-right opposite mode, and the outer ends of the two fixing rods (7) are rotatably connected to the two fixing rings (1);
the travel switch (9) is fixedly connected to a rack of the rubber belt conveyor through a self sleeve frame (5), the self uploading arm (4) is arranged close to the square-shaped frame (3), and the uploading arm (4) is positioned on one side of the square-shaped frame (3); the travel switch (9) is used for sending a tearing electric signal through a signal transmission line (6) of the travel switch after the uploading arm (4) is touched;
the alarm is arranged in the monitoring management center and used for reminding an operator of maintaining the rubber belt conveyor in time;
the input end of the controller is connected with a signal transmission line (6) of the travel switch (9), the output end of the controller is connected with a centralized control system and an alarm of the rubber belt conveyor, and the controller is used for sending a shutdown electric signal to the centralized control system and sending an alarm signal to the alarm after receiving a tearing electric signal so as to perform shutdown control of the rubber belt conveyor through the centralized control system and perform alarm reminding through the alarm.
2. The coal mine belt conveyor belt tear protection device of claim 1, characterized in that the square frame (3) is made of metal material.
3. The coal mine belt conveyor belt tearing protection device according to claim 1 or 2, wherein the alarm is an audible and visual alarm.
4. The coal mine belt conveyor belt tear protection device of claim 3, wherein the controller is a PLC controller.
5. The coal mine belt conveyor belt tear protection device of claim 4, wherein the controller is in communication with the alarm in a wireless manner.
6. The coal mine belt conveyor belt tearing protection device according to claim 5, characterized in that the number of the travel switches (9) is two, and the travel switches are respectively arranged on the front side and the rear side of the vertical lower square frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220997987.9U CN217675148U (en) | 2022-04-24 | 2022-04-24 | Rubber belt tearing protection device for coal mine rubber belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220997987.9U CN217675148U (en) | 2022-04-24 | 2022-04-24 | Rubber belt tearing protection device for coal mine rubber belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217675148U true CN217675148U (en) | 2022-10-28 |
Family
ID=83734583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220997987.9U Expired - Fee Related CN217675148U (en) | 2022-04-24 | 2022-04-24 | Rubber belt tearing protection device for coal mine rubber belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217675148U (en) |
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2022
- 2022-04-24 CN CN202220997987.9U patent/CN217675148U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221028 |