CN108792908B - Device for mechanically recycling flat and round tail ropes - Google Patents
Device for mechanically recycling flat and round tail ropes Download PDFInfo
- Publication number
- CN108792908B CN108792908B CN201810886870.1A CN201810886870A CN108792908B CN 108792908 B CN108792908 B CN 108792908B CN 201810886870 A CN201810886870 A CN 201810886870A CN 108792908 B CN108792908 B CN 108792908B
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- rotating shaft
- fixed
- central rotating
- flat
- support
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- 238000004064 recycling Methods 0.000 title abstract description 9
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 27
- 238000004804 winding Methods 0.000 claims abstract description 27
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000003137 locomotive effect Effects 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 241001584775 Tunga penetrans Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B19/00—Mining-hoist operation
- B66B19/02—Installing or exchanging ropes or cables
Landscapes
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a device for mechanically recycling flat and round tail ropes, which comprises a trolley, wherein a speed reducer base is arranged on the left side of the trolley, a speed reducer is arranged on the speed reducer base, a fixed support is arranged on the right side of the speed reducer base, the bottom end of the fixed support is connected with the trolley, a split-type support is arranged on the right side of the fixed support, the bottom end of the split-type support is connected with the trolley, central rotating shafts are arranged at the upper ends of the fixed support and the split-type support, one end of each central rotating shaft is connected with a speed reducer counter wheel, and a telescopic winding drum is arranged on the central rotating shaft between the fixed support and the split-type support.
Description
Technical Field
The invention particularly relates to a device for mechanically recycling flat and round tail ropes.
Background
The main function of the tail rope in the mine shaft lifting system is to balance the load of the head rope; different maintenance processes and construction schemes are available for various steel wire ropes. The maintenance process of the tail rope at the bottom of the cage is mainly briefly described here:
1. the 24 main wells are one of the main shafts of the secondary mining area
The 24-row vertical shaft is the well with the highest modernization degree, the highest lifting speed, 16m/s and the deepest lifting depth of the current Jinchuan group company, and the lifting height is 1082 meters. The steel wire rope reel is transported to the underground 810 level by a truck, and is transported by a flat car with a lower chassis to the working site by a gallery due to the limitation of the height of the gallery. The wire rope reel is hoisted to the rope jigger by matching a 20-ton chain block with a 10-ton chain block under the limit of the field working environment. And removing the old rope end of the north skip, pouring out the new rope end and connecting with the bottom of the north skip. And a 3-ton winch is arranged at the position of 85 meters of the roadway, and the steel wire rope head is pulled to an operation point and connected with the old rope head. Then the north skip starts to slowly go up to drive the new rope to move upwards. The south skip starts to slowly descend to drive the old rope to downwards run. Meanwhile, a signal is transmitted, and a 3-ton winch is started to pull the old rope. After 80m of the old rope can be recovered once, and the like, the old rope is cut into 8m sections, bound by iron wires, manually lifted to a position on the flat car where the crown block is arranged, lifted to the car and conveyed to the ground surface. The replacement period was 24 months. The working efficiency is low and the labor intensity is high.
The tail ropes selected for the 24 rows of main well lifting systems are as follows: model: the specification and the length of 3 flat tail ropes selected by the ABB phi 4.6X6 multi-rope tower type friction hoister are as follows: 160 x 28 mm- (1150 m import rope) (domestic rope length: 1180 m), single tail rope: 1150 m.13.5 kg/m= 15525kg.
2. The 30 rows of auxiliary wells are one of main shafts of the secondary mining area
Winding the tail rope on a self-made rope jigger on the ground surface; the rope reel is transported to a wellhead of a 30-row auxiliary shaft by an automobile, and is transported to a 1150-level underground by a cage; fixing the rope reel in a 1150-level roadway; cutting off the old rope, pulling out the new rope head on the rope reel and connecting the new rope head with a rotator at the bottom of the counterweight side; starting a winch, running a counterweight upwards, running a cage downwards, and recovering an old rope by using an electric locomotive; after the cage reaches 1150 level, the new rope is poured out from the rope reel, and the rope head passes through the isolating beam at the bottom of the shaft and is pulled to 1150 level to be connected with the rotator at the bottom of the cage.
The tail ropes selected for the 30-row auxiliary shaft lifting system are as follows: model: 6X 37-43, weight: 6.55Kg/m, length: 650m, and a total weight of about 4.3 tons. 3 tail ropes are hung below one cage, and 6 tail ropes are hung below 2 cages.
Old tail ropes are recovered by utilizing an electric locomotive in the past; because of the limitation of the length of the roadway, only 60 meters can be recovered at a time; after the electric locomotive is driven back, the operation is repeated. The old tail rope is dragged into the roadway, then is manually placed on the edge of the roadway, and is cut into 5 meters and one section after waiting, and is slowly recovered. The working efficiency is low and the labor intensity is high.
3. The method is communicated with wire rope manufacturers and other large mining units, and the prior art of recovering old tail ropes in China is known to have no good way and can only be operated manually.
Disclosure of Invention
The invention aims to provide a device for mechanically recycling flat and round tail ropes.
In order to meet the aim, the invention adopts the following technical scheme:
the utility model provides a device of flat, round tail rope is retrieved in mechanization, includes the dolly, the left side on the dolly is equipped with the speed reducer base, be equipped with the speed reducer on the speed reducer base, the right side of speed reducer base is equipped with the fixed bolster, the bottom and the dolly of fixed bolster are connected, the right side of fixed bolster is equipped with the branch and closes the formula support, the bottom and the dolly of branch and close the formula support are connected, fixed bolster and branch are closed the formula support upper end and are equipped with central pivot, the one end and the speed reducer pair wheel of central pivot are connected, install flexible reel in the central pivot between fixed bolster and the branch and close the formula support.
Preferably, the telescopic winding drum comprises a fixed baffle, the fixed baffle is fixedly arranged on a central bearing, a movable baffle is arranged on the right side of the fixed baffle, the movable baffle is movably sleeved on a central rotary drawer through a movable baffle shaft sleeve, a positioning pin is arranged on the movable baffle shaft sleeve and positioned on the central rotary drawer, two movable telescopic shaft sleeves are arranged on the central rotary drawer between the fixed baffle and the movable baffle, and a plurality of winding drum cross beams are arranged on the movable telescopic shaft sleeves through connecting plates.
Preferably, six reel cross beams are arranged on the telescopic reel.
Preferably, limiting check rings are arranged on two sides of the joint of the top end of the fixed support and the central rotating shaft.
Preferably, a tensioning device is arranged on a central rotating shaft between the fixed support and the speed reducer, a tensioning screw rod on the tensioning device acts on the central rotating rod, and a tensioning rod of the tensioning device is fixed on the trolley.
Preferably, a flat tail rope guide wheel is arranged right below the telescopic winding drum, and the flat tail rope guide wheel is installed on the trolley through a flat tail rope guide wheel bracket.
Preferably, the fixing support and the split support are triangular supports.
Preferably, the bottom of the split type support is movably connected with the trolley through a rotary shaft sleeve, a limiting plate is arranged at the top end of the split type support, and a fastening bolt is arranged at the top end of the split type support.
Preferably, a fixed rope head ring is arranged at the center of the central rotating shaft where the telescopic winding drum is located.
Preferably, the fixed baffle and the movable baffle are correspondingly provided with limiting blocks, and the limiting blocks are matched with the winding drum cross beam.
The beneficial effects of the invention are as follows: the invention relates to a device for mechanically recovering flat and round tail ropes, which is characterized in that the device is changed into a device which only needs to cut a few times of gas, the working environment is greatly improved, the labor intensity is greatly reduced, manual transportation is not needed, and a coiled crane is used for lifting and loading, the working efficiency is improved, the time for pulling and pulling the ropes back and forth is reduced, and the mechanical recovery effect is realized.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic view of the center shaft of FIG. 1;
FIG. 4 is a schematic structural view of the split bracket in FIG. 1;
FIG. 5 is a schematic view of the structure of the telescoping roll of FIG. 1 in an expanded state;
FIG. 6 is a schematic view of the telescoping drum of FIG. 1 in a contracted configuration;
in the figure: 1. the speed reducer comprises a speed reducer base, a speed reducer, a tensioning screw rod, a central rotary drawer, a limiting retainer ring, a fixed baffle plate, a winding drum crossbeam, a fixed rope head ring, a movable baffle plate, a limiting block, a connecting plate, a movable telescopic shaft sleeve, a positioning pin, a movable baffle plate shaft sleeve, a limiting plate, a fastening bolt, a separating and combining bracket, a trolley, a tail rope guide wheel bracket, a flat tail rope guide wheel, a fixed bracket, a tensioning device, a tensioning rod and a telescopic winding drum.
Detailed Description
The invention is further described with reference to the accompanying drawings and the working principle:
the device for mechanically recycling flat and round tail ropes as shown in fig. 1-5 comprises a trolley 23, wherein a speed reducer base 1 is arranged on the left side of the trolley 23, a speed reducer 2 is arranged on the speed reducer base 1, a fixed support 28 is arranged on the right side of the speed reducer base 1, the bottom end of the fixed support 28 is connected with the trolley 23, a split support 19 is arranged on the right side of the fixed support 28, the bottom end of the split support 19 is connected with the trolley 23, central rotating shafts 5 are arranged at the upper ends of the fixed support 28 and the split support 19, one end of each central rotating shaft 5 is connected with a wheel of the speed reducer 2, and a telescopic winding drum 31 is arranged on the central rotating shaft 5 between the fixed support 28 and the split support 19. The telescopic winding drum 31 comprises a fixed baffle 8, the fixed baffle 8 is fixedly arranged on a central bearing 5, a movable baffle 11 is arranged on the right side of the fixed baffle 8, the movable baffle 11 is movably sleeved on the central rotary drawer 5 through a movable baffle shaft sleeve 16, a positioning pin 15 is arranged on the movable baffle shaft sleeve 16 and positioned on the central rotary drawer 5, two movable telescopic shaft sleeves 14 are arranged on the central rotary drawer 5 between the fixed baffle 8 and the movable baffle 11, six winding drum cross beams 9 are arranged on the movable telescopic shaft sleeves 14 through connecting plates 13, the six winding drum cross beams 9 are the best effect, and too much or too little can make a harshness during working rotation. Limiting check rings 6 are arranged on two sides of the joint of the top end of the fixed support 28 and the central rotating shaft 5, so that the phenomenon that the central rotating shaft 5 and the fixed support 28 are staggered when rotating is avoided, and the limiting and clamping functions are achieved. The central rotating shaft 5 between the fixed support 28 and the speed reducer 2 is provided with a tensioning device 29, a tensioning screw 4 on the tensioning device 29 acts on the central rotating shaft 5, and a tensioning rod 30 of the tensioning device 29 is fixed on the trolley 23, so that when the recovered tail rope is ready to be taken down from the telescopic winding drum 31, the split support 19 is firstly taken off, one end of the central rotating shaft 5 is prevented from tilting when the split support 19 is taken off, and the function of balancing the central rotating shaft 5 is achieved. The flat tail rope guide wheel 27 is arranged right below the telescopic winding drum 31, the flat tail rope guide wheel 27 is arranged on the trolley 23 through the flat tail rope guide wheel bracket 26, and when the device recovers the flat tail rope, the flat tail rope only enters the telescopic winding drum 31 for recovery after being guided by the flat tail rope guide wheel 27. The fixed bracket 28 and the split bracket 19 are triangular brackets, and the triangular brackets have better stability. The bottom of the split-type bracket 19 is movably connected with the trolley 23 through a rotary shaft sleeve, and the top of the split-type bracket 19 is provided with a limiting plate 17, so that the contact action area of the top of the split-type bracket 19 is larger, the top of the split-type bracket 19 is protected, the service life of the split-type bracket is prolonged, and the top of the split-type bracket 19 is provided with a fastening bolt 18. The central part of the central rotating shaft where the telescopic winding drum 31 is arranged is provided with a fixed rope head ring 10, and the rope head is tied on the fixed rope head ring 10 before the tail rope is recovered, so that slipping during the recovery of the tail rope by rotation is avoided. The fixed baffle 8 and the movable baffle 11 are correspondingly provided with the limiting blocks 12, the limiting blocks 12 are matched with the winding drum cross beams 9, and the effect is that when the telescopic winding drum 31 rotates, the winding drum cross beams 9 on the telescopic winding drum are clamped on the fixed baffle 8 and the movable baffle 11, so that a positioning effect is achieved.
When in use, as shown in fig. 1, the implementation method provided by the invention during recycling of the flat tail rope comprises the following steps:
pulling the old flat tail rope head to a recycling vehicle, putting the rope head and a reel cross beam 9 on a telescopic reel 31 together through the lower part of a flat tail rope guide wheel 27 and the flat tail rope guide wheel 27, firmly binding the flat tail rope head through a fixed rope head ring 10 by using an iron wire, starting to start a cycloidal pin wheel speed reducer 2 to rotate anticlockwise, cutting off the old flat tail rope when the old flat tail rope is about to be fully wound, and binding the old flat tail rope around by using the iron wire, wherein the binding is firm; then, using square timber to mask the gap between the bound flat tail rope and the platform at the bottom of the trolley 23; the tensioning device 29 is rotated again to fix the central rotating shaft 5, the fastening bolt 18 of the split bracket 19 is disassembled, and the split bracket 19 is opened on the trolley 23 through the rotating shaft sleeve at the bottom end of the split bracket 19; then the locating pin 15 on the movable baffle 11 on the center bearing 5 is dismounted, the movable baffle 11 is taken out, after the movable baffle 11 is taken out, the reel cross beam 9 on the telescopic reel 31 can press the movable telescopic shaft sleeve 14 through the connecting plate 13 under the action of the flat tail rope, so that the reel cross beam 9 moves rightwards, the diameter of the telescopic reel 31 can be reduced, the bound flat tail rope can be taken out very easily, the hoisting anchor rod at the top of the roadway is utilized, the old flat tail rope is hoisted out of the center rotating shaft 5 of the recovery trolley 23 by a chain block, and the roadway is transported out on another flat trolley.
After the recovery, the telescopic winding drum 31, the movable baffle 11, the positioning pin 15 and the split-type bracket 19 are sequentially installed and restored, and the tension device 29 is loosened, so that the central rotating shaft 5 can flexibly rotate, and the follow-up recovery of the flat tail rope is performed.
Similarly, when recycling round tail ropes, only the flat tail rope guide wheel bracket 26 and the flat tail rope guide wheel 27 need to be removed.
The foregoing description is only of the preferred embodiments of the invention and is not intended to limit the invention thereto. It should be noted that other equivalent modifications and improvements will occur to those skilled in the art to which the present invention pertains, and all of them should be regarded as the scope of the present invention.
Claims (6)
1. The utility model provides a device of flat, round tail rope is retrieved in mechanization which characterized in that: the device comprises a trolley (23), a speed reducer base (1) is arranged on the left side of the trolley (23), a speed reducer (2) is arranged on the speed reducer base (1), a fixed support (28) is arranged on the right side of the speed reducer base (1), the bottom end of the fixed support (28) is connected with the trolley (23), a split support (19) is arranged on the right side of the fixed support (28), the bottom end of the split support (19) is connected with the trolley (23), a central rotating shaft (5) is arranged at the upper ends of the fixed support (28) and the split support (19), one end of the central rotating shaft (5) is connected with a wheel of the speed reducer (2), and a telescopic reel (31) is arranged on the central rotating shaft (5) between the fixed support (28) and the split support (19). The telescopic winding drum (31) comprises a fixed baffle (8), the fixed baffle (8) is fixedly arranged on a central rotating shaft (5), a movable baffle (11) is arranged on the right side of the fixed baffle (8), the movable baffle (11) is movably sleeved on the central rotating shaft (5) through a movable baffle shaft sleeve (16), a positioning pin (15) is arranged on the movable baffle shaft sleeve (16) and positioned on the central rotating shaft (5), two movable telescopic shaft sleeves (14) are arranged on the central rotating shaft (5) between the fixed baffle (8) and the movable baffle (11), and a plurality of winding drum cross beams (9) are arranged on the movable telescopic shaft sleeves (14) through connecting plates (13); a tensioning device (29) is arranged on the central rotating shaft (5) between the fixed support (28) and the speed reducer (2), a tensioning screw rod (4) on the tensioning device (29) acts on the central rotating shaft (5), and a tensioning rod (30) of the tensioning device (29) is fixed on the trolley (23); the fixed bracket (28) and the split-combined bracket (19) are triangular brackets; the bottom of the split type support (19) is movably connected with the trolley (23) through a rotary shaft sleeve, a limiting plate (17) is arranged at the top end of the split type support (19), and a fastening bolt (18) is arranged at the top end of the split type support (19).
2. The apparatus for mechanically recovering flat and round tail ropes according to claim 1, wherein: six reel cross beams (9) on the telescopic reels (31) are arranged.
3. The apparatus for mechanically recovering flat and round tail ropes according to claim 1, wherein: limiting check rings (6) are arranged on two sides of the joint of the top end of the fixed support (28) and the central rotating shaft (5).
4. A device for mechanically recovering flat and round tail ropes according to claim 2, wherein: a flat tail rope guide wheel (27) is arranged right below the telescopic winding drum (31), and the flat tail rope guide wheel (27) is arranged on the trolley (23) through a flat tail rope guide wheel bracket (26).
5. A device for mechanically recovering flat and round tail ropes according to claim 1 or 4, characterized in that: the center of the central rotating shaft where the telescopic winding drum (31) is arranged is provided with a fixed rope head ring (10).
6. The apparatus for mechanically recovering flat and round tail ropes according to claim 1, wherein: limiting blocks (12) are correspondingly arranged on the fixed baffle (8) and the movable baffle (11), and the limiting blocks (12) are matched with the winding drum cross beam (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810886870.1A CN108792908B (en) | 2018-08-06 | 2018-08-06 | Device for mechanically recycling flat and round tail ropes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810886870.1A CN108792908B (en) | 2018-08-06 | 2018-08-06 | Device for mechanically recycling flat and round tail ropes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108792908A CN108792908A (en) | 2018-11-13 |
| CN108792908B true CN108792908B (en) | 2023-11-21 |
Family
ID=64079319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810886870.1A Active CN108792908B (en) | 2018-08-06 | 2018-08-06 | Device for mechanically recycling flat and round tail ropes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108792908B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003053821A1 (en) * | 2001-12-13 | 2003-07-03 | Foeckersperger Walter | Rope winch assembly with pivoting rope winch |
| CN104276520A (en) * | 2014-09-23 | 2015-01-14 | 申锡机械有限公司 | Multi-roller rope withdrawing and releasing device |
| CN105947857A (en) * | 2016-06-21 | 2016-09-21 | 淮南矿业(集团)有限责任公司 | Flat tail rope replacement device of vertical shaft hoisting system |
| CN106946120A (en) * | 2017-05-02 | 2017-07-14 | 中国矿业大学 | A kind of extra deep shaft hoisting container end steel wire rope tension adjusting means and method |
| CN207361659U (en) * | 2017-09-06 | 2018-05-15 | 武汉东创黄冈海洋实业有限公司 | A kind of new shift automatic cable arranging device |
-
2018
- 2018-08-06 CN CN201810886870.1A patent/CN108792908B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003053821A1 (en) * | 2001-12-13 | 2003-07-03 | Foeckersperger Walter | Rope winch assembly with pivoting rope winch |
| CN104276520A (en) * | 2014-09-23 | 2015-01-14 | 申锡机械有限公司 | Multi-roller rope withdrawing and releasing device |
| CN105947857A (en) * | 2016-06-21 | 2016-09-21 | 淮南矿业(集团)有限责任公司 | Flat tail rope replacement device of vertical shaft hoisting system |
| CN106946120A (en) * | 2017-05-02 | 2017-07-14 | 中国矿业大学 | A kind of extra deep shaft hoisting container end steel wire rope tension adjusting means and method |
| CN207361659U (en) * | 2017-09-06 | 2018-05-15 | 武汉东创黄冈海洋实业有限公司 | A kind of new shift automatic cable arranging device |
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| Publication number | Publication date |
|---|---|
| CN108792908A (en) | 2018-11-13 |
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Effective date of registration: 20240531 Address after: 737104 No. 2 Lanzhou Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Patentee after: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region after: China Address before: 737103 No. 98, Jinchuan Road, Jinchang, Gansu Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |
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