CN213700284U - Prevent weighing down people's colliery breaker - Google Patents
Prevent weighing down people's colliery breaker Download PDFInfo
- Publication number
- CN213700284U CN213700284U CN202022503100.XU CN202022503100U CN213700284U CN 213700284 U CN213700284 U CN 213700284U CN 202022503100 U CN202022503100 U CN 202022503100U CN 213700284 U CN213700284 U CN 213700284U
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- host computer
- breaker
- apron
- driving motor
- colliery
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Abstract
The utility model discloses a prevent weighing down people's colliery breaker, the utility model discloses a breaker host computer and the elevating conveyor that is used for carrying the material to breaker host computer are provided with two infrared sensor that detect scraper conveyor feed area in the frame, and two infrared sensor set up the one end of keeping away from breaker host computer in scraper conveyor feed area respectively and the one end of neighbouring breaker host computer, and infrared sensor is connected with sensor control ware, and sensor control ware connects the colliery control cabinet. The utility model discloses an infrared sensor detects whether someone is distinguished in the feeding, gives the control cabinet through the sensor control ware with information transfer when someone, and the control cabinet can direct control elevating conveyor and breaker host computer scram, and the personnel that the protection falls into the feeding district can not fall into the breaker host computer.
Description
Technical Field
The utility model relates to a colliery breaker.
Background
The coal mine crusher includes the breaker host computer and is used for the elevating conveyor to breaker host computer transported substance material, the elevating conveyor includes the frame and sets up the scraper conveyor in the frame, the one end that lies in the adjacent breaker host computer of scraper conveyor in the frame is provided with the apron of lid in the scraper conveyor top, scraper conveyor is in the outer one end of apron and is the feeding zone, the operation of elevating conveyor and breaker host computer is controlled by the colliery control cabinet, the feeding zone is owing to need personnel's auxiliary operation, the condition that the personnel fell appears easily, if the personnel are brought into the breaker host computer and can cause the casualties.
The existing crusher is protected from falling people mechanically, and when the crusher is used, the elevating conveyor and the crusher need to be stopped suddenly in a man-made pulling and moving protection connection mode if special conditions occur, so that accidents are prevented. The mechanical protection needs to use a pull wire and a device to be connected with an electrical switch, the daily use and maintenance are frequent, and the actual use effectiveness can not completely meet the target requirement. In an emergency, the accident is easily caused by the urgent reaction of personnel.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the coal mine crusher capable of preventing people from falling is provided, so that the protection response of the people from falling is sensitive, and the safety is good.
In order to solve the technical problem, the utility model discloses a breaker host computer and be used for to the elevating conveyor of breaker host computer transported substance material, the elevating conveyor includes the frame and sets up the scraper conveyor in the frame, and the one end that lies in the adjacent breaker host computer of scraper conveyor in the frame is provided with the apron of lid in scraper conveyor top, and the one end that scraper conveyor is in outside the apron is the feeding zone, and the operation of elevating conveyor and breaker host computer is controlled by the coal mine control cabinet, the frame on be provided with two infrared sensor that detect scraper conveyor feeding zone, two infrared sensor set up respectively and keep away from the one end of breaker host computer and the one end of adjacent breaker host computer in scraper conveyor feeding zone, infrared sensor is connected with the sensor control ware, the coal mine control cabinet is connected to the sensor control ware.
For the convenience of installation, the sensor controller is arranged on a cover plate of the reversed loader.
In order to further improve the security, the apron on be provided with mechanical safety device, mechanical safety device includes the support, safety barrier and driving motor, support and driving motor are fixed on the apron, driving motor is controlled by the colliery control cabinet, the last pivot that is provided with of safety barrier, the pivot is on the support that sets up of upset from top to bottom, the pivot is connected with driving motor's output shaft, under the normal operating condition, safety barrier is located the top of apron, when infrared sensor detected human body signal, colliery control cabinet control driving motor operation makes safety barrier overturn the apron rear side.
For firm fixation, the two supports are fixed on the top surface of the cover plate, and the driving motor is fixed on the side surface of the cover plate.
In order to achieve simple structure and comprehensive protection, the safety guardrail comprises a plurality of protection rods fixed on the rotating shaft at intervals, one ends of the protection rods at the same side are fixed on the rotating shaft, and the protection rods are arranged in a row.
The utility model has the advantages that: the utility model discloses an infrared sensor detects whether someone is distinguished in the feeding, gives the control cabinet through the sensor control ware with information transfer when someone, and the control cabinet can direct control elevating conveyor and breaker host computer scram, and the personnel that the protection falls into the feeding district can not fall into the breaker host computer. The problem that the manual pulling and moving is not in time possibly caused is solved, and the problem caused by low sensitivity of equipment is solved.
Drawings
FIG. 1 is a schematic diagram of the working circuit of the present invention;
FIG. 2 is a schematic diagram of the control circuit of the present invention;
in the figure: 1. the device comprises a rack, 2, a feeding area, 3, an infrared sensor, 4, a cover plate, 5, a sensor controller, 6, a protective rod, 7, a driving motor, 8, a crusher main machine, 9, a rotating shaft, 10, a support, 11 and a coal mine control console.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
This embodiment prevents weighing down people's colliery breaker, including breaker host computer 8 and the elevating conveyor that is used for to breaker host computer 8 transported substance material, the elevating conveyor includes frame 1 and the scraper conveyor who sets up in the frame, the one end that lies in scraper conveyor near breaker host computer 8 in frame 1 is provided with the apron 4 of lid in the scraper conveyor top, the one end that scraper conveyor is outside apron 4 is feeding area 2, the operation of elevating conveyor and breaker host computer 8 is controlled by colliery control cabinet 11, 2 tops in feeding area are provided with two infrared sensor 3 that detect feeding area 2, two infrared sensor 3 set up respectively in the one end of scraper conveyor feeding area keeping away from breaker host computer 8 and the one end of neighbouring breaker host computer 8, 3 one of two infrared sensor sets up in frame 1, one sets up on apron 4. The infrared sensor 3 is connected with a sensor controller 5, and the sensor controller 5 is arranged on a cover plate 4 of the reversed loader.
Be provided with mechanical safety device on apron 4, mechanical safety device includes support 10, safety barrier and driving motor 7, and support 10 and driving motor 7 are fixed on the apron, and driving motor is controlled by colliery control cabinet 11, is provided with pivot 9 on the safety barrier, and safety barrier includes that a plurality of intervals are fixed at pivot 9 on fender rod 6, and the one end of the homonymy of fender rod 6 is fixed in pivot 9, and fender rod 6 arranges into one row. On the pivot 9 upper and lower upset set up support 10, pivot 9 and driving motor 7's output shaft, under normal operating condition, the safety barrier is located the top of apron 4, and when infrared sensor 3 detected human body signal, colliery control cabinet 11 control driving motor operation was carried the safety barrier and is overturn to apron 4 rear side.
The sensor controller 5 is connected with a coal mine control console 11. The sensor controller 5 is used for receiving detection data of the two infrared sensors 3 and analyzing whether a person is detected or not, when the person is detected, alarm information is sent to the coal mine control console 11, the coal mine control console 11 controls the crusher main body 8 and the reversed loader to suddenly stop, and controls the driving motor 7 to operate, so that the protective guard is turned over to the rear side of the cover plate, and the phenomenon that a person falling into the feeding area slides into the crusher main body 8 due to inertia is avoided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a prevent weighing down people's colliery breaker, includes breaker host computer and is used for the elevating conveyor to breaker host computer transported substance material, the elevating conveyor includes the frame and sets up the scraper conveyor in the frame, and the one end that lies in the adjacent breaker host computer of scraper conveyor in the frame is provided with the apron of lid in the scraper conveyor top, and the scraper conveyor is in the outer one end of apron and is the feeding zone, and the operation of elevating conveyor and breaker host computer is controlled its characterized in that by the colliery control cabinet: the feeding area top be provided with two infrared sensor that detect scraper conveyor feed area, two infrared sensor set up respectively in the one end of scraper conveyor feed area keeping away from the breaker host computer and the one end of neighbouring breaker host computer, infrared sensor is connected with the sensor control ware, the sensor control ware is connected with the colliery control cabinet.
2. The fall arrest coal mine crusher according to claim 1, wherein: the sensor controller is arranged on a cover plate of the reversed loader.
3. The fall arrest coal mine crusher according to claim 1 or 2, wherein: the apron on be provided with mechanical safety device, mechanical safety device includes the support, safety barrier and driving motor, support and driving motor are fixed on the apron, driving motor is controlled by the colliery control cabinet, be provided with the pivot on the safety barrier, the pivot is on the support that sets up of upset from top to bottom, the pivot is connected with driving motor's output shaft, under the normal operating condition, safety barrier is located the top of apron, when infrared sensor detected human body signal, colliery control cabinet control driving motor ran the safety barrier and overturns the apron rear side.
4. The fall arrest coal mine crusher according to claim 3, wherein: the two supports are fixed on the top surface of the cover plate, and the driving motor is fixed on the side surface of the cover plate.
5. The fall arrest coal mine crusher according to claim 4, wherein: the safety barrier comprises a plurality of guard bars fixed on the rotating shaft at intervals, one ends of the guard bars at the same side are fixed on the rotating shaft, and the guard bars are arranged in a row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022503100.XU CN213700284U (en) | 2020-11-03 | 2020-11-03 | Prevent weighing down people's colliery breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022503100.XU CN213700284U (en) | 2020-11-03 | 2020-11-03 | Prevent weighing down people's colliery breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213700284U true CN213700284U (en) | 2021-07-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022503100.XU Active CN213700284U (en) | 2020-11-03 | 2020-11-03 | Prevent weighing down people's colliery breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213700284U (en) |
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2020
- 2020-11-03 CN CN202022503100.XU patent/CN213700284U/en active Active
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