CN103434813B - The integrated autocontrol method of fully-mechanized mining working crossheading travelling apron contracting band - Google Patents
The integrated autocontrol method of fully-mechanized mining working crossheading travelling apron contracting band Download PDFInfo
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- CN103434813B CN103434813B CN201310357985.9A CN201310357985A CN103434813B CN 103434813 B CN103434813 B CN 103434813B CN 201310357985 A CN201310357985 A CN 201310357985A CN 103434813 B CN103434813 B CN 103434813B
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- travelling apron
- adhesive tape
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- hydraulic pressure
- band
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Abstract
The invention belongs to underground mine use travelling apron using method, be specially the integrated autocontrol method of a kind of fully-mechanized mining working crossheading travelling apron contracting band.Solving the contracting band that existing downhole crossheading travelling apron in use exists is that the labour intensity that manual operations causes is large, the problems such as potential safety hazard is many, the integrated autocontrol method of a kind of downhole crossheading travelling apron contracting band, downhole crossheading travelling apron is installed hydraulic pressure automatic clamp belting respectively, hydraulic auto tensioner, hydraulic pressure automatic winding device, hydraulic pressure orders deduction automatic nail buckle device; Compared with existing delivered downhole machine personnel M/C program, its advantage is: personnel's M/C program changes robot brain tool equalization device into, alleviates the operation labor intensity of workman, improves working environment, improve work efficiency, ensure that the safety in production of down-hole employee.
Description
Technical field
The invention belongs to underground mine use travelling apron using method, be specially the integrated autocontrol method of a kind of fully-mechanized mining working crossheading travelling apron contracting band.
Background technology
Current underground coal mine fully-mechanized mining working is in normal production process, and the progress of every day is about about 10 meters, and along with pushing away of driving surface is near, the travelling apron of crossheading also needs progressively to shorten along with pushing away near length.Maintenance crew is in daily maintenance and maintenance process, owing to relating to the folding and unfolding of belt of belt conveyer, therefore often most personnel operation is together wanted, to complete according to following steps: pine band,----------------------------------techniques such as test run carry out operation to joint to go out band-----, and above-mentioned flow chart all needs personnel's M/C in-tensioning to beat button in cutting in winding.
There is following shortcoming at present in this equipment in sum: (1) is about about 50 meters due to the tape length of current used its tape handler of travelling apron, and therefore the normal winding interval time of fully-mechanized mining working is about 4-5 days.That is: more by above-mentioned processing operations link, operations number is comparatively frequent, and staff labor intensity is comparatively large, and waste personnel and time.(2) repeatedly operation, causes a lot of hidden danger to safety in production.(3) level of mechanization is lower, incompatible with modern coal winning technology.
Summary of the invention
The present invention in order to the contracting band solving existing downhole crossheading travelling apron and in use exist be that the labour intensity that manual operations causes is large, the problems such as potential safety hazard is many, provide the integrated autocontrol method of a kind of downhole crossheading travelling apron contracting band.
Technical scheme of the present invention is, the integrated autocontrol method of a kind of downhole crossheading travelling apron contracting band, downhole crossheading travelling apron is installed hydraulic pressure automatic clamp belting respectively, hydraulic auto tensioner, hydraulic pressure automatic winding device, hydraulic pressure orders deduction automatic nail buckle device;
So, operating process is: after shutting down, " carrying secretly " of travelling apron adopts automatic clamp belting, utilize tightening device that the adhesive tape of travelling apron is carried out tensioning, the 20 rice glue bands that a link on adhesive tape has more due to " movable foot end " are carried out evening up, storing; Then open hydraulic power unit, realize automatically controlling " carrying secretly " device by automatic hydraulic entrainment device and fix adhesive tape; Automatic hydraulic entrainment device structure is that the two cover hydraulic rams being fixed on the large frame of travelling apron Webbing take-up device upper and lower coordinate the clamping plate of two pieces of software materials.
On travelling apron, band and tail band are after automatically being fixed, then hydraulic auto tensioner is utilized to perform " pine band " operation, now because upper and lower band is fixed, therefore the adhesive tape had more after pine band can fall at tail band anchor fitting place automatically, then uses cutting machine to carry out winding operation by recycling automatic winding device after adhesive tape cutting.
Adhesive tape end near storage cassette holder side, by after surface trimming, is manually entangled on winding arbor by adhesive tape, and then HM Hydraulic Motor drives the mandrel of Webbing take-up device to rotate, and carries out automatic coiling of tape operation.
Remaining adhesive tape, by after surface trimming, is manually moved in the operating area of hydraulic pressure button-sewing machine by adhesive tape, now hydraulic pressure is ordered the control cock group liquor charging of deduction, utilizes hydraulic pressure automatic nail deduction automatically to order button and is reconnected by adhesive tape.
The integrated automatic control technology of underground coal mine fully-mechanized mining working crossheading travelling apron contracting band of the present invention is compared with existing delivered downhole machine personnel M/C program, its advantage is: personnel's M/C program changes robot brain tool equalization device into, alleviate the operation labor intensity of workman, improve working environment, improve work efficiency, ensure that the safety in production of down-hole employee.
Accompanying drawing explanation
Fig. 1 is automatic hydraulic entrainment device structural representation;
Fig. 2 is down-hole of the present invention travelling apron contracting band integrated automatic controller overall plan figure;
In figure: 1-hydraulic ram, 2-clamping plate, 3-adhesive tape, 4-hydraulic auto tensioner, 5-hydraulic pressure automatic clamp belting, the automatic cramping device of 6-hydraulic pressure, 7-hydraulic pressure automatic winding device.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail: the integrated autocontrol method of a kind of fully-mechanized mining working crossheading travelling apron contracting band, as schematically shown in Figure 1, downhole crossheading travelling apron is installed respectively hydraulic pressure automatic clamp belting 5, hydraulic auto tensioner 4, hydraulic pressure automatic winding device 7, hydraulic pressure orders deduction automatic nail buckle device 6.
After " movable foot end " program finishes execution, travelling apron " carrying secretly " adopts automatic clamp belting, utilize tightening device that the adhesive tape of travelling apron is carried out tensioning, the 20 rice glue bands that a link on adhesive tape has more due to " movable foot end " are carried out evening up, storing; Then open hydraulic power unit, realize automatically controlling " carrying secretly " device by automatic hydraulic entrainment device and fix adhesive tape; Automatic hydraulic entrainment device structure is that the two cover hydraulic rams 1 being fixed on the large frame of travelling apron Webbing take-up device upper and lower coordinate the clamping plate 2 of two pieces of software materials, and sees Fig. 1.
On travelling apron, band and tail band are after automatically being fixed, then hydraulic auto tensioner is utilized to perform " pine band " operation, now because upper and lower band is fixed, therefore the adhesive tape had more after pine band can fall at tail band anchor fitting place automatically, then uses cutting machine to carry out winding operation by recycling automatic winding device after adhesive tape cutting.
Adhesive tape end near storage cassette holder side, by after surface trimming, is manually entangled on winding arbor by adhesive tape, and then HM Hydraulic Motor drives the mandrel of Webbing take-up device to rotate, and carries out automatic coiling of tape operation.
HM Hydraulic Motor drives Webbing take-up device also can realize the functions such as the rotation of swinging up and down of rocking arm and horizontal surface.Consider the particularity of erecting stage simultaneously, we have also fully taken into account the function of hydraulic pressure automatic winding device when carrying out horizontal surface adjustment when designing, to adapt to rugged present situation in tunnel, namely hydraulic pressure automatic winding device can carry out the adjustment of upper and lower 10 degree of horizontal direction, can ensure no matter be that inclination angle appears in which side, tunnel, all can realize hydraulic pressure automatic winding device level in the horizontal plane after mounting and lay and fix completely.
Remaining adhesive tape, by after surface trimming, is manually moved in the operating area of hydraulic pressure button-sewing machine by adhesive tape, now hydraulic pressure is ordered the control cock group liquor charging of deduction, utilizes hydraulic pressure automatic nail deduction automatically to order button and is reconnected by adhesive tape.
The power of hydraulic pressure button-sewing machine is comparatively large from hydraulic oil, power output, by firm for fibula ground nail on adhesive tape, and can ensure the customized uniformity of row's clasp, improve overall tensile strength and the operation life of joint.Simultaneously hydraulic pressure button-sewing machine uses common clasp model, and on its model and ore deposit, used adhesive tape mechanical clasps can be carried out general completely.
Said apparatus basis also add hydraulic cushion and assist clamping system: namely the assembly pulley of tensioning side is connected on telescopic oil cylinder, oil cylinder connects accumulator and manual pump, the hydraulic efficiency pressure system that composition is closed separately.When the pulling force that pulley is subject to changes, oil cylinder flexible, ensures the constant of pulling force, plays the buffer action to tensioning car.When tensioning winch can not work, reduce oil cylinder stroke by force pump, tensioning car can be strained, ensure belt feeder start.After increasing this auxiliary clamping system, equaling tightening device has had double insurance, reduces the fault of tightening device to the impact of belt feeder.
Claims (2)
1. the integrated autocontrol method of downhole crossheading travelling apron contracting band, is characterized in that: on downhole crossheading travelling apron, install hydraulic pressure automatic clamp belting, hydraulic auto tensioner, hydraulic pressure automatic winding device, hydraulic pressure button-sewing machine automatic nail buckle device respectively;
Operating process is: after shutting down, " carrying secretly " of travelling apron adopts automatic clamp belting, utilizes tightening device that the adhesive tape of travelling apron is carried out tensioning, is carried out evening up, storing by the 20 rice glue bands that a link on adhesive tape has more due to " movable foot end "; Then open hydraulic power unit, realize automatically controlling " carrying secretly " device by automatic hydraulic entrainment device and fix adhesive tape; Hydraulic pressure automatic clamp belting structure is that the two cover hydraulic rams being fixed on the large frame of travelling apron Webbing take-up device upper and lower coordinate the clamping plate of two pieces of software materials;
On travelling apron, band and tail band are after automatically being fixed, then hydraulic auto tensioner is utilized to perform " pine band " operation, now because upper and lower band is fixed, therefore the adhesive tape had more after pine band can fall at tail band anchor fitting place automatically, then uses cutting machine to carry out winding operation by recycling automatic winding device after adhesive tape cutting;
Adhesive tape end near storage cassette holder side, by after surface trimming, is manually entangled on winding arbor by adhesive tape, and then HM Hydraulic Motor drives the mandrel of Webbing take-up device to rotate, and carries out automatic coiling of tape operation;
Remaining adhesive tape, by after surface trimming, is manually moved in the operating area of hydraulic pressure button-sewing machine by adhesive tape, now hydraulic pressure is ordered the control cock group liquor charging of deduction, utilizes hydraulic pressure automatic nail deduction automatic nail catcher to be reconnected by adhesive tape.
2. according to the integrated autocontrol method of downhole crossheading travelling apron contracting band described in claim 1, it is characterized in that: also add hydraulic cushion and assist clamping system: namely the assembly pulley of tensioning side is connected on telescopic oil cylinder, oil cylinder connects accumulator and manual pump, the hydraulic efficiency pressure system that composition is closed separately.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310357985.9A CN103434813B (en) | 2013-08-16 | 2013-08-16 | The integrated autocontrol method of fully-mechanized mining working crossheading travelling apron contracting band |
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| CN201310357985.9A CN103434813B (en) | 2013-08-16 | 2013-08-16 | The integrated autocontrol method of fully-mechanized mining working crossheading travelling apron contracting band |
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| CN103434813A CN103434813A (en) | 2013-12-11 |
| CN103434813B true CN103434813B (en) | 2015-09-30 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4312540A (en) * | 1979-06-29 | 1982-01-26 | Thompson Thomas M | Continuous mining apparatus and method |
| CN2928777Y (en) * | 2006-07-21 | 2007-08-01 | 兖州煤业股份有限公司 | Telescopic belt type conveyer retractable belt device |
| CN200992406Y (en) * | 2006-12-15 | 2007-12-19 | 中国神华能源股份有限公司 | Belt conveyor |
| CN201148278Y (en) * | 2007-12-29 | 2008-11-12 | 山东伊瑞德机电有限公司 | Hydraulic belt winding apparatus |
| CN101429873A (en) * | 2008-01-21 | 2009-05-13 | 樊铁山 | Method for directly driving coal mine main incline shaft belt conveyer by using gas engine |
| CN201513198U (en) * | 2009-09-24 | 2010-06-23 | 太原向明机械制造有限公司 | Hydraulic coiled belt tensioning all-in-one machine |
| CN202900318U (en) * | 2012-11-14 | 2013-04-24 | 山西晋城无烟煤矿业集团有限责任公司 | Belt conveyer |
-
2013
- 2013-08-16 CN CN201310357985.9A patent/CN103434813B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4312540A (en) * | 1979-06-29 | 1982-01-26 | Thompson Thomas M | Continuous mining apparatus and method |
| CN2928777Y (en) * | 2006-07-21 | 2007-08-01 | 兖州煤业股份有限公司 | Telescopic belt type conveyer retractable belt device |
| CN200992406Y (en) * | 2006-12-15 | 2007-12-19 | 中国神华能源股份有限公司 | Belt conveyor |
| CN201148278Y (en) * | 2007-12-29 | 2008-11-12 | 山东伊瑞德机电有限公司 | Hydraulic belt winding apparatus |
| CN101429873A (en) * | 2008-01-21 | 2009-05-13 | 樊铁山 | Method for directly driving coal mine main incline shaft belt conveyer by using gas engine |
| CN201513198U (en) * | 2009-09-24 | 2010-06-23 | 太原向明机械制造有限公司 | Hydraulic coiled belt tensioning all-in-one machine |
| CN202900318U (en) * | 2012-11-14 | 2013-04-24 | 山西晋城无烟煤矿业集团有限责任公司 | Belt conveyer |
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| CN103434813A (en) | 2013-12-11 |
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