CN114147662A - Novel process for replacing rubber belt of rubber belt conveyor of main inclined shaft for mine - Google Patents
Novel process for replacing rubber belt of rubber belt conveyor of main inclined shaft for mine Download PDFInfo
- Publication number
- CN114147662A CN114147662A CN202111438192.0A CN202111438192A CN114147662A CN 114147662 A CN114147662 A CN 114147662A CN 202111438192 A CN202111438192 A CN 202111438192A CN 114147662 A CN114147662 A CN 114147662A
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- Prior art keywords
- belt
- rubber belt
- adhesive tape
- conveyor
- replacing
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000005065 mining Methods 0.000 claims abstract description 10
- 238000005516 engineering process Methods 0.000 claims abstract description 9
- 239000002390 adhesive tape Substances 0.000 abstract description 70
- 230000005611 electricity Effects 0.000 abstract description 3
- 230000010354 integration Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 3
- 239000003245 coal Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000004073 vulcanization Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000004636 vulcanized rubber Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
Abstract
The application discloses mining main inclined shaft rubber belt conveyor changes sticky tape new technology utilizes first brake equipment and second brake equipment, locks the conveyer belt earlier, then will need the conveyer belt of changing to carry out the broken belt at band conveyer's aircraft nose and tail. After the belt breakage is completed, the new conveying belt needs to be guided to the first channel through the conveying belt supporting frame and connected with the old conveying belt through the second floor, and then the old rubber belt on the rubber belt conveyor is replaced through the second driving roller, the guide wheel, the first driving roller and the first belt supporting roller. Since the adhesive tape is heavy, the adhesive tape on the upper side of the adhesive tape conveyor is replaced first, and then the adhesive tape on the lower side of the adhesive tape conveyor is replaced. In the process of replacing the rubber belt, the winch is used for recovering the belt, so that the working efficiency and the working safety are improved, the number of operating personnel is reduced, the labor intensity is reduced, the working time is shortened, and the integration of machine, electricity and liquid is realized. Simple structure, convenient operation, small occupied space and suitability for underground operation environment.
Description
Technical Field
The application relates to the field of mineral production equipment, in particular to a new technology for replacing a rubber belt of a rubber belt conveyor of a main inclined shaft for a mine.
Background
The existing manufacturers basically replace the conveyor belt on the belt conveyor manually, and during replacement, at least more than 8 persons are needed for replacement operation, and the replacement operation is performed in the process.
With the development of science and technology, the mechanization degree of coal mines is gradually improved, and the belt conveyor is the centralized embodiment of mechanization in the coal mine production process, wherein the belt is a carrier for bearing and transporting coal, so that the belt plays an important role in a mechanized coal flow transportation system. When the adhesive tape is close to the service life, the adhesive tape is influenced by conditions such as underground roadway water drenching, acid-base treatment, environmental corrosion and the like, the adhesive tape is serious in aging and abrasion, multiple scratches are formed on the surface, phenomena such as brushing edges and rope breakage of a steel wire rope in different degrees occur at the edge of the adhesive tape, the broken rope is continuously increased, the adhesive tape is repaired in different degrees and a vulcanized joint is manufactured again after daily maintenance, normal production can be influenced seriously, the adhesive tape conveyor can be guaranteed to run for eighteen hours every day, and great potential safety hazards can exist. This requires a stoppage in production and an overall replacement of the conveyor belt. At present, the method commonly adopted by many domestic coal mine enterprises in the replacement of the conveyor belt is as follows: the old rubber belt to be replaced is firstly removed, then the new rubber belt is integrally replaced, then the hot vulcanization (or cold vulcanization) is carried out on the closed part, and finally the debugging operation is carried out. The adhesive tape with large weight is conveyed in a long distance and a large slope, and the adhesive tape can be safely conveyed to the head adhesive tape conveyor in three working days in the shortest time; then turning down the old adhesive tape from the head adhesive tape conveyor, and replacing the old adhesive tape with a new adhesive tape, which requires two working days; in addition, the later on-site vulcanization and test operation are carried out, and two working days are needed, namely seven working days are needed for replacing the adhesive tape. Besides being time-consuming, this method has the following drawbacks: partial early preparation work needs to be implemented after the mine is stopped, the engineering progress is greatly restricted, the old rubber belt is removed from the conveyor and placed, and the new rubber belt passes through all links such as driving and unloading rollers, so that a large amount of manpower and material resources are required to be input, and the construction efficiency is low.
Therefore, the problem is a problem which is continuously solved by technicians in the industry.
Disclosure of Invention
The application provides a new technology for replacing a rubber belt of a main inclined shaft rubber belt conveyor for a mine, and solves the problem that the rubber belt replacing efficiency of the existing rubber belt conveyor is low.
In order to solve the technical problem, the application provides a new technology for replacing a rubber belt of a main inclined shaft rubber belt conveyor for a mine, which comprises the following steps:
the equipment building, the equipment building sets up to first floor, second floor and third floor, be provided with first passageway, second passageway, first brake equipment and second brake equipment on the second floor, the upstairs first driving roll and the first belt support roll of being provided with of third floor, one side of equipment building is provided with the conveyer belt support frame, equipment building opposite side outside is provided with second driving roll, leading wheel, second belt support roll, the top of conveyer belt support frame is connected first passageway, first driving roll is connected with band conveyer.
Preferably, a third brake device, a fourth brake device and a fifth brake device are arranged on the belt conveyor.
Preferably, the second belt supporting roller is connected with an adjustable lifter, and the adjustable lifter is fixedly connected on the ground.
Preferably, a winch is further arranged on one side of the belt conveyor.
Preferably, a belt lifting machine is arranged above the winch.
Compared with the prior art, the new technology for replacing the rubber belt of the mining main inclined shaft rubber belt conveyor utilizes the first brake device and the second brake device to lock the conveying belt, and then the conveying belt to be replaced is broken at the head and the tail of the belt conveyor. After the belt breakage is completed, the new conveying belt needs to be guided to the first channel through the conveying belt supporting frame and connected with the old conveying belt through the second floor, and then the old adhesive tape on the upper layer of the adhesive tape conveyor is replaced through the second driving roller, the guide wheel, the first driving roller and the first belt supporting roller. And finishing replacing the upper layer of the adhesive tape, and then replacing the lower layer of the adhesive tape conveyor through the second belt supporting roller. And finally, bonding the upper layer adhesive tape and the lower layer adhesive tape. Since the adhesive tape is heavy, the adhesive tape on the upper side of the adhesive tape conveyor is replaced first, and then the adhesive tape on the lower side of the adhesive tape conveyor is replaced. In the process of replacing the adhesive tape, the hydraulic tape winding device is used for recovering the belt, so that the working efficiency and the working safety are improved, the number of operating personnel is reduced, the labor intensity is reduced, the working time is shortened, and the integration of machine, electricity and liquid is realized. Simple structure, convenient operation, small occupied space and suitability for underground operation environment.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments are briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without making any inventive changes.
FIG. 1 is a schematic view of a new process for replacing an upper layer of rubber belt of a rubber belt conveyor for a main inclined shaft for a mine, provided by an embodiment of the invention;
fig. 2 is a schematic view of a new process for replacing a lower-layer rubber belt of a main inclined shaft rubber belt conveyor for a mine provided by an embodiment of the invention.
In the figure, 1 equipment building, 2 first floor, 3 second floor, 4 third floor, 5 first channel, 6 second channel, 7 first brake device, 8 second brake device, 9 first driving roller, 10 first belt supporting roller, 11 conveyer belt supporting frame, 12 second driving roller, 13 guide wheel, 14 second belt supporting roller, 15 belt conveyer, 16 third brake device, 17 fourth brake device, 18 fifth brake device, 19 adjustable lifter, 20 winch and 21 belt lifting machine.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be described clearly and completely with reference to the accompanying drawings.
The core of the application is to provide a new technology for replacing the rubber belt of the main inclined shaft rubber belt conveyor for the mine, and the problem that the rubber belt replacing efficiency of the existing rubber belt conveyor is low can be solved.
Fig. 1 is a schematic diagram of replacing an upper-layer adhesive tape by a new process for replacing an adhesive tape of a mining main inclined shaft adhesive tape conveyor provided by an embodiment of the present invention, and fig. 2 is a schematic diagram of replacing a lower-layer adhesive tape by a new process for replacing an adhesive tape of a mining main inclined shaft adhesive tape conveyor provided by an embodiment of the present invention, as shown in fig. 1 and fig. 2, the process includes:
equipment building 1, equipment building 1 sets up to first floor 2, second floor 3 and third floor 4, be provided with first passageway 5 on the second floor 3, second passageway 6, first brake equipment 7 and second brake equipment 8, be provided with first drive roll 9 and first belt supporting roll 10 on the third floor 4, one side of equipment building 1 is provided with conveyer belt support frame 11, 1 opposite side outside of equipment building is provided with second drive roll 12, leading wheel 13, second belt supporting roll 14, first passageway 5 is connected on the top of conveyer belt support frame 11, first drive roll 9 is connected with band conveyer 15.
Specifically, before the adhesive tape is replaced, the adhesive tape is locked, so that the phenomenon of slipping during replacement of the adhesive tape is prevented. In the method, five braking devices are arranged in total, and two braking devices, namely a first braking device 7 and a second braking device 8, are arranged on the second floor 3 of the equipment floor 1, so that the new adhesive tape can be controlled, and the new adhesive tape is prevented from slipping. Three brake devices are also provided on the belt conveyor 15, and preferably, a third brake device 16, a fourth brake device 17 and a fifth brake device 18 are provided on the belt conveyor 15 to prevent slipping of the old adhesive tape. The new adhesive tape is connected with the cut old adhesive tape by using the conveyor belt supporting frame 11, the first channel 5, the second channel 6, the first brake device 7 and the second brake device 8, the new adhesive tape is conveyed to the adhesive tape conveyor, and the old adhesive tape on the upper layer of the adhesive tape conveyor is finished by using the second driving roller 12, the guide wheel 13, the first driving roller 9 and the first belt supporting roller 10.
After the replacement of the upper layer of the rubber belt conveyor is completed, a new rubber belt is cut off, the new rubber belt cut off by the connecting conveyor belt supporting frame 11 is connected with the lower layer of the rubber belt, and the lower layer of the rubber belt conveyor is replaced by the aid of the second belt supporting roller 14.
In order to facilitate the replacement of the adhesive tape, preferably, the second tape supporting roller 14 is connected with an adjustable lifter 19, the adjustable lifter 19 is fixedly connected to the ground, the adjustable lifter 19 can control the tightness of the adhesive tape, after the replacement of the adhesive tape is completed, the adjustable lifter 19 is lifted to achieve the tight state of the adhesive tape, and when the replacement is needed, the adjustable lifter 19 is lowered to achieve the loose state of the adhesive tape.
In order to increase the efficiency of the tape replacement, it is preferable that a winch 20 is further provided at one side of the belt conveyor 15, and a tape lifting machine 21 is disposed above the winch 20. The tape is replaced faster and more labor efficient by the winch tension of the winch 20. Because the weight of the adhesive tape is heavier, the belt lifting machine 21 can save manpower.
The application provides a new technology of mining main inclined shaft rubber belt conveyor change sticky tape utilizes first brake equipment and second brake equipment, locks the conveyer belt earlier, then will need the conveyer belt of changing to carry out the broken tape at band conveyer's aircraft nose and tail. After the belt breakage is completed, the new conveying belt needs to be guided to the first channel through the conveying belt supporting frame and connected with the old conveying belt through the second floor, and then the old adhesive tape on the upper layer of the adhesive tape conveyor is replaced through the second driving roller, the guide wheel, the first driving roller and the first belt supporting roller. And finishing replacing the upper layer of the adhesive tape, and then replacing the lower layer of the adhesive tape conveyor through the second belt supporting roller. And finally, bonding the upper layer adhesive tape and the lower layer adhesive tape. Since the adhesive tape is heavy, the adhesive tape on the upper side of the adhesive tape conveyor is replaced first, and then the adhesive tape on the lower side of the adhesive tape conveyor is replaced. In the process of replacing the adhesive tape, the hydraulic tape winding device is used for recovering the belt, so that the working efficiency and the working safety are improved, the number of operating personnel is reduced, the labor intensity is reduced, the working time is shortened, and the integration of machine, electricity and liquid is realized. Simple structure, convenient operation, small occupied space and suitability for underground operation environment.
The method solves the technical problem of replacing the adhesive tape of the adhesive tape machine in an inclined arrangement state, and provides a quick replacement process for the long-distance steel wire rope core adhesive tape. Connecting the new rubber belt units with the length not shorter than 500m into an integral new rubber belt through vulcanized rubber on the ground, connecting one end of the new rubber belt with the old rubber belt through a bolt, starting a main well rubber belt machine, leading in the new rubber belt through rotation of the old rubber belt, disconnecting the old rubber belt, vulcanizing a joint of the new rubber belt, connecting the new rubber belt into a whole, starting the main well rubber belt machine again, leading out the old rubber belt through rotation of the new rubber belt, and coiling and recycling the old rubber belt. In general terms: the tape changing process is combined with relevant auxiliary facilities, and is safe, quick and efficient to implement. Compared with the traditional tape changing process, the tape changing process has the advantages of small number of joints, small safety risk, strong reliability, short tape changing time, high operation efficiency, low cost investment and the like.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice in the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.
It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The above-described embodiments of the present application do not limit the scope of the present application.
Claims (5)
1. A new technology for replacing a rubber belt of a rubber belt conveyor of a mining main inclined shaft is characterized by comprising the following steps:
the equipment building, the equipment building sets up to first floor, second floor and third floor, be provided with first passageway, second passageway, first brake equipment and second brake equipment on the second floor, the upstairs first driving roll and the first belt support roll of being provided with of third floor, one side of equipment building is provided with the conveyer belt support frame, equipment building opposite side outside is provided with second driving roll, leading wheel, second belt support roll, the top of conveyer belt support frame is connected first passageway, first driving roll is connected with band conveyer.
2. The new process for replacing the rubber belt of the mining main inclined shaft rubber belt conveyor as claimed in claim 1, wherein a third brake device, a fourth brake device and a fifth brake device are arranged on the belt conveyor.
3. The new process for replacing the rubber belt of the mining main inclined shaft rubber belt conveyor as claimed in claim 1, wherein an adjustable lifter is connected to the second belt supporting roller, and the adjustable lifter is fixedly connected to the ground.
4. The new process for replacing the rubber belt of the mining main inclined shaft rubber belt conveyor as claimed in claim 1, wherein a winch is further arranged on one side of the belt conveyor.
5. The new process for replacing the rubber belt of the mining main inclined shaft rubber belt conveyor as claimed in claim 4, wherein a belt lifting machine is arranged above the winch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111438192.0A CN114147662A (en) | 2021-11-30 | 2021-11-30 | Novel process for replacing rubber belt of rubber belt conveyor of main inclined shaft for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111438192.0A CN114147662A (en) | 2021-11-30 | 2021-11-30 | Novel process for replacing rubber belt of rubber belt conveyor of main inclined shaft for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114147662A true CN114147662A (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111438192.0A Pending CN114147662A (en) | 2021-11-30 | 2021-11-30 | Novel process for replacing rubber belt of rubber belt conveyor of main inclined shaft for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114147662A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005138917A (en) * | 2003-11-04 | 2005-06-02 | Ryoden Elevator Construction Ltd | Method for changing main rope on carrier, and main rope changing device |
| CN101195436A (en) * | 2007-11-30 | 2008-06-11 | 中冶焦耐工程技术有限公司 | Method for rapidly replacing belt type conveyor rubber belt |
| CN103009037A (en) * | 2012-12-14 | 2013-04-03 | 太原理工大学 | Replacing device and replacing method for belt conveyor rubber belt |
| CN103738661A (en) * | 2013-12-27 | 2014-04-23 | 神华集团有限责任公司 | Conveying belt change method for conveyor |
| CN104909112A (en) * | 2015-06-04 | 2015-09-16 | 山西晋城无烟煤矿业集团有限责任公司 | Fast replacement process for long-distance steel cord belt |
| CN106697723A (en) * | 2016-12-02 | 2017-05-24 | 苏士清 | Belt replacing method for coal mine belt conveyors |
| CN108974772A (en) * | 2018-06-26 | 2018-12-11 | 山西天地王坡煤业有限公司 | A kind of method of the main tunnel rubber belt conveyor replacement adhesive tape in underground |
| CN111267030A (en) * | 2020-03-06 | 2020-06-12 | 任予鑫 | Method for replacing belt surface of coal mine distribution belt conveyor |
| CN112694001A (en) * | 2020-12-09 | 2021-04-23 | 徐州市三森威尔矿山科技有限公司 | Method for replacing flat tail rope of mine hoisting system |
| CN113021699A (en) * | 2021-03-03 | 2021-06-25 | 同煤国电同忻煤矿有限公司 | Method for quickly replacing adhesive tape of long-distance large-bandwidth mining belt conveyor for ten million-ton mine |
-
2021
- 2021-11-30 CN CN202111438192.0A patent/CN114147662A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005138917A (en) * | 2003-11-04 | 2005-06-02 | Ryoden Elevator Construction Ltd | Method for changing main rope on carrier, and main rope changing device |
| CN101195436A (en) * | 2007-11-30 | 2008-06-11 | 中冶焦耐工程技术有限公司 | Method for rapidly replacing belt type conveyor rubber belt |
| CN103009037A (en) * | 2012-12-14 | 2013-04-03 | 太原理工大学 | Replacing device and replacing method for belt conveyor rubber belt |
| CN103738661A (en) * | 2013-12-27 | 2014-04-23 | 神华集团有限责任公司 | Conveying belt change method for conveyor |
| CN104909112A (en) * | 2015-06-04 | 2015-09-16 | 山西晋城无烟煤矿业集团有限责任公司 | Fast replacement process for long-distance steel cord belt |
| CN106697723A (en) * | 2016-12-02 | 2017-05-24 | 苏士清 | Belt replacing method for coal mine belt conveyors |
| CN108974772A (en) * | 2018-06-26 | 2018-12-11 | 山西天地王坡煤业有限公司 | A kind of method of the main tunnel rubber belt conveyor replacement adhesive tape in underground |
| CN111267030A (en) * | 2020-03-06 | 2020-06-12 | 任予鑫 | Method for replacing belt surface of coal mine distribution belt conveyor |
| CN112694001A (en) * | 2020-12-09 | 2021-04-23 | 徐州市三森威尔矿山科技有限公司 | Method for replacing flat tail rope of mine hoisting system |
| CN113021699A (en) * | 2021-03-03 | 2021-06-25 | 同煤国电同忻煤矿有限公司 | Method for quickly replacing adhesive tape of long-distance large-bandwidth mining belt conveyor for ten million-ton mine |
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