CN109896250A - A kind of electronics anti-deviation device for raw coal transportation conveyer belt - Google Patents
A kind of electronics anti-deviation device for raw coal transportation conveyer belt Download PDFInfo
- Publication number
- CN109896250A CN109896250A CN201910224619.3A CN201910224619A CN109896250A CN 109896250 A CN109896250 A CN 109896250A CN 201910224619 A CN201910224619 A CN 201910224619A CN 109896250 A CN109896250 A CN 109896250A
- Authority
- CN
- China
- Prior art keywords
- conveyer belt
- tank body
- raw coal
- driving drum
- coal transportation
- Prior art date
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- 239000003245 coal Substances 0.000 title claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 238000001704 evaporation Methods 0.000 claims abstract description 22
- 230000008020 evaporation Effects 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 230000003068 static effect Effects 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 10
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 8
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 8
- 230000006698 induction Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 4
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009835 boiling Methods 0.000 description 8
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009834 vaporization Methods 0.000 description 3
- 230000008016 vaporization Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Abstract
The invention discloses a kind of electronics anti-deviation devices for raw coal transportation conveyer belt, and including driving drum and the conveyer belt for being set in its surface, the lower section of the driving drum is equipped with plate, and the both ends of the driving drum are rotatably connected to strut using bearing.Advantage is: after belt deflection, its edge will utilize the frictional force turntable between turntable, shaft and dynamic friction disk rotate synchronously, dynamic friction disk and static friction disk, which relatively rotate, to be generated amount of heat and passes to evaporation liquid by heating column, piston is jacked up by gas-guide tube after evaporation liquid carburation by evaporation, one end of piston rod jack-up driving lever, reduce the frictional force of belt deflection side, increase the frictional force of the conveyer belt other side, it can be completed automatic regulatory, it is reduced afterwards by evaporation liquid temperature after heat-conducting block and outside air heat exchange, wait regulatory operation next time, high degree of automation, anti-deviation effect is good.
Description
Technical field
The present invention relates to the anti-deviation technical field of conveyer belt more particularly to a kind of electronics for raw coal transportation conveyer belt are anti-
Centring device.
Background technique
In coal mining, raw coal is transported usually using conveyer belt, but in actual use, conveyer belt is easier to that sideslip occurs
Phenomenon.Causing the system failure to be shut down influences production operation efficiency, the improper damage for causing equipment main component, peace easy to form
The problems such as full hidden danger, pollution environment.Causing the basic reason of conveyer sideslip is: external force suffered by conveyer belt is conveying
Resultant force on bandwidth direction be not zero or perpendicular to the tensile stress in conveyer belt width direction it is uneven caused by.Due to leading
Cause the factor of belt deflection very much, thus should from the design of conveyer, manufacture, installation and debugging, used and safeguarded etc.
The sideslip rule that hand concludes conveyer belt is: " run and do not run pine tightly ", " race height does not run low ", " before not running after race ".I.e. if conveyer belt
The elasticity of two sides is different.Then conveyer belt is mobile to tight side;If the height of conveyer belt two sides is different, conveyer belt
It is mobile to high side;If the devices such as roller rack are fitted without on the vertical cross-section with running direction of conveyor belt, but one
End is preceding, and one end is at rear (along running direction of conveyor belt), then conveyer belt can be mobile to the back-end.
The general tune that block roller is set, manually adjusts head tail wheel by setting forward-tilt idler, conveyer belt two sides in the prior art
The modes such as screw rod are saved to solve the problems, such as, effect is undesirable, and intelligent insufficient.
To solve the above problems, we have proposed a kind of electronics anti-deviation devices for raw coal transportation conveyer belt.
Summary of the invention
The purpose of the present invention is to solve the problems in background techniques, and the one kind proposed is used for raw coal transportation conveyer belt
Electronics anti-deviation device.
To achieve the goals above, present invention employs following technical solutions: a kind of electricity for raw coal transportation conveyer belt
Sub- anti-deviation device, including driving drum and the conveyer belt for being set in its surface, the lower section of the driving drum is equipped with plate, institute
The both ends for stating driving drum are rotatably connected to strut, the upper surface of the plate and the both ends for being located at driving drum using bearing
It is fixedly connected to support side plate, offers the loose slot being slidably connected with the strut for being located at the same side on the support side plate,
The upper surface of the plate and be connected with driving lever using central axis in the side of driving drum, two struts with master
Lever is connected with connecting rod jointly, and parallelogram mechanism is collectively formed in the driving drum, strut, connecting rod and driving lever,
The both ends of the conveyer belt are symmetrically arranged with induction running deviation preventing mechanism;
The induction running deviation preventing mechanism includes U-shaped piece be fixedly connected with support side plate, and the U-shaped piece of opening is away from support
Side plate setting, described U-shaped piece is arranged right below tank body, and described U-shaped piece of inner wall up and down is rotatably connected to shaft, is located at U-shaped
Fixing sleeve is connected to the turntable that two sides are recessed inwardly in the shaft in block, and the turntable is generally aligned in the same plane with conveyer belt, institute
State the lower end of shaft through U-shaped piece with tank body and be fixedly connected with dynamic friction disk, the inner bottom wall of the tank body, which is fixedly connected with, to be led
Plume, the upper end of the heating column are fixedly connected with the static friction disk contacted with dynamic friction disk, are filled with and submerge in the tank body
The evaporation liquid of heating column, the upper surface of the plate are fixedly connected with vertical plate, and the side side wall of the vertical plate passes through spring
It is connected with cylinder barrel, the inner wall sealing of the cylinder barrel slidably connects piston, and the side side of the piston is fixedly connected with
Piston rod, the one end of the piston rod far from piston are rotatablely connected through cylinder barrel and with one end of driving lever, the tank body
Upper end side wall is connected with gas-guide tube, and the one end of the gas-guide tube far from tank body is connected to the lower end inner wall of cylinder barrel.
In the above-mentioned electronics anti-deviation device for raw coal transportation conveyer belt, the upper surface gas-tight thread of the tank body
It is connected with sealing cover, the lower end of the tank body is communicated with leak-off pipe, shut-off valve one is equipped on the leak-off pipe.
In the above-mentioned electronics anti-deviation device for raw coal transportation conveyer belt, shut-off valve is installed on the gas-guide tube
Two.
In the above-mentioned electronics anti-deviation device for raw coal transportation conveyer belt, the evaporation liquid using butyl acetate,
Ether, pentane are one such.
In the above-mentioned electronics anti-deviation device for raw coal transportation conveyer belt, being provided through for the tank body is multiple
In the heat-conducting block that rectangle is arranged, the heat-conducting block sealing is embedded on tank body.
In the above-mentioned electronics anti-deviation device for raw coal transportation conveyer belt, the making material of the heat-conducting block is used
The high copper of thermal coefficient, copper alloy, graphite are one such.
Compared with prior art, the advantages of being originally used for the electronics anti-deviation device of raw coal transportation conveyer belt is:
After belt deflection, edge will utilize frictional force turntable between turntable, shaft and dynamic friction disk synchronous
Rotation, dynamic friction disk and static friction disk, which relatively rotate, to be generated amount of heat and passes to evaporation liquid by heating column, and evaporation liquid steams
Piston is jacked up by gas-guide tube after hair vaporization, piston rod jacks up one end of driving lever, reduce the frictional force of belt deflection side,
The frictional force for increasing the conveyer belt other side, can be completed it is automatic regulatory, afterwards by being evaporated after heat-conducting block and outside air heat exchange
Liquid temperature reduces, waiting regulatory operation next time, high degree of automation, and anti-deviation effect is good.
Detailed description of the invention
Fig. 1 is a kind of plan structure signal of electronics anti-deviation device for raw coal transportation conveyer belt proposed by the present invention
Figure;
Fig. 2 is a kind of structure of the electronics anti-deviation device partial elevational for raw coal transportation conveyer belt proposed by the present invention
Perspective view;
Fig. 3 is a kind of structure of the electronics anti-deviation device tank body side for raw coal transportation conveyer belt proposed by the present invention
Schematic diagram;
Fig. 4 is the structural schematic diagram amplified at A in Fig. 1 of the present invention;
Fig. 5 is on the left of a kind of electronics anti-deviation device belt deflection for raw coal transportation conveyer belt proposed by the present invention
Rough schematic diagram after adjusting.
In figure: 1 plate, 2 driving drums, 3 conveyer belts, 4 struts, 5 support side plates, 6 loose slots, 7 connecting rods, 8 axis, 9
Driving lever, 10 gas-guide tubes, 11 turntables, 12 shafts, 13U type block, 14 tank bodies, 15 dynamic friction disks, 16 static friction disks, 17 heating columns,
18 leak-off pipes, 19 piston rods, 20 pistons, 21 cylinder barrels, 22 springs, 23 vertical plates, 24 heat-conducting blocks.
Specific embodiment
Following embodiment only exists in illustrative purpose, limits the scope of the invention without being intended to.
In the present invention unless specifically defined or limited otherwise, term " the cover ", " embedded ", " connection ", " fixation ",
Terms such as " distributions " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be with
It is mechanical connection, is also possible to be electrically connected;It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside a element, unless otherwise restricted clearly.For the common of this field
For technical staff, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
Embodiment
Referring to Fig.1-5, a kind of electronics anti-deviation device for raw coal transportation conveyer belt, including driving drum 2 and be arranged
The lower section of conveyer belt 3 on its surface, driving drum 2 is equipped with plate 1, and the both ends of driving drum 2 are rotatablely connected using bearing
There is strut 4, the upper surface of plate 1 and the both ends for being located at driving drum 2 are fixedly connected to support side plate 5, support and open on side plate 5
It is used equipped with the loose slot 6 being slidably connected with the strut 4 for being located at the same side, the upper surface of plate 1 and in the side of driving drum 2
Axis 8 is rotatably connected to driving lever 9, and two struts 4 are connected with connecting rod 7 jointly with driving lever 9, driving drum 2, strut 4,
Parallelogram mechanism is collectively formed in connecting rod 7 and driving lever 9, and the both ends of conveyer belt 3 are symmetrically arranged with induction running deviation preventing mechanism;
Induction running deviation preventing mechanism includes U-shaped piece 13 be fixedly connected with support side plate 5, and U-shaped piece 13 opening deviates from support edge
Plate 5 is arranged, and U-shaped piece 13 is arranged right below tank body 14, and U-shaped piece 13 of inner wall up and down is rotatably connected to shaft 12, is located at U-shaped piece
Fixing sleeve is connected to the turntable 11 that two sides are recessed inwardly in shaft 12 in 13, and turntable 11 is generally aligned in the same plane with conveyer belt 3, shaft
12 lower end through U-shaped piece 13 with tank body 14 and be fixedly connected with dynamic friction disk 15, the inner bottom wall of tank body 14, which is fixedly connected with, to be led
Plume 17, the upper end of heating column 17 are fixedly connected with the static friction disk 16 contacted with dynamic friction disk 15, are filled with not in tank body 14
Enter the evaporation liquid of heating column 17, the upper surface of plate 1 is fixedly connected with vertical plate 23, and the side side wall of vertical plate 23 passes through 22 bullet of spring
Property be connected with cylinder barrel 21, the inner wall sealing of cylinder barrel 21 slidably connects piston 20, and the side side of piston 20 is fixedly connected
There is piston rod 19, the one end of piston rod 19 far from piston 20 is rotatablely connected through cylinder barrel 20 and with one end of driving lever 9, tank body
14 upper end side wall is connected with gas-guide tube 10, and the one end of gas-guide tube 10 far from tank body 14 is connected to the lower end inner wall of cylinder barrel 21.
In the present invention, the upper surface gas-tight thread of tank body 14 is connected with sealing cover, and the lower end of tank body 14 is communicated with leak-off pipe
18, shut-off valve one is installed on leak-off pipe 18, shut-off valve two is installed, shut-off valve one is right respectively with shut-off valve two on gas-guide tube 10
Leak-off pipe 18, gas-guide tube 10 are controlled.
In the present invention, evaporation liquid is one such using butyl acetate, ether, pentane, other different types also can be used
Evaporation liquid, the evaporation liquid of different boiling is mainly selected according to temperature.
In the present invention, tank body 14 is provided through multiple heat-conducting blocks 24 in rectangle setting, and the sealing of heat-conducting block 24 is embedded
On tank body 14, the heat in liquid can will be evaporated using heat-conducting block 24 and outside air carries out quick heat exchange.
In the present invention, the making material of heat-conducting block 24 is using the high copper of thermal coefficient, copper alloy, graphite therein one
Kind, the denominator of these types of material is that thermal coefficient is high, and heat exchanger effectiveness is higher compared with other materials.
In the present invention, according to known in background technique " if the elasticity of conveyer belt two sides is different, conveyer belt to
Tight side is mobile ", it can derive when 3 sideslip of conveyer belt, the frictional force of sideslip one end is greater than the frictional force of its other end.
Predeclared to be, conveyer belt 3 is when normally transporting raw coal, driving drum 2, strut 4, connecting rod 7 and driving lever 9
The parallelogram mechanism collectively formed, generally rectangle at this time, when sideslip occurs for conveyer belt 3;It is run to the left with conveyer belt 3
For partially, the left side edge of conveyer belt 3 is contacted with turntable 11, and conveyer belt 3 passes through the frictional force band turn between turntable 11
Disk 11 rotates, and turntable 11 drives the dynamic friction disk 15 of 12 lower end of shaft 12 and shaft of co-axial setting to rotate synchronously, dynamic to rub
It wipes disk 15 and constantly generates heat with 16 CONTACT WITH FRICTION of static friction disk, static friction disk 16 is warm by heat by air and heating column 17
Exchange, until evaporation liquid temperature reaches its boiling point and vaporizes, the evaporation liquid after vaporization is passed through cylinder barrel 21 by gas-guide tube 10
In, and piston 20 and piston rod 19 are jacked up, piston rod 19 jacks up the left end of driving lever 9, and the left end of driving lever 9 slightly tilts, main
The right end of lever 9 will decline, and the connecting rod 7 in parallelogram moves (can refer to Fig. 5) therewith, by Fig. 5 left half
State is changed into Fig. 5 right part isloation state, i.e. the left side of conveyer belt 3 gradually fluffs, and right side gradually becomes tightly, increases by 3 right side of conveyer belt
Frictional force with the drive position of gradually regulatory conveyer belt 3, once the position of conveyer belt 3 is restored to initial position, conveyer belt 3
Edge is no longer contacted with wheel disc 11, and dynamic friction disk 15 is no longer contacted with static friction disk 16, and tank body 14 is not the case where generating heat
Heat exchange is carried out with outside air by multiple heat-conducting blocks 24 down, until the temperature that liquid is evaporated in tank body 14 is restored to boiling point,
Again it liquefies and converges in tank body 14.
It should be understood that
1, the sensitivity of induction running deviation preventing mechanism can be set according to specific requirements (weather temperature), i.e., it is optional when temperature is lower
With the slightly lower evaporation liquid of boiling point, such as butyl acetate, boiling point is 26.5 DEG C, and the slightly higher evaporation of boiling point can be selected when temperature is slightly higher
Liquid, such as ether, boiling point is 34.6 DEG C, such as pentane, and boiling point is 36.1 DEG C;Replace concrete operations when different type evaporation liquid
To open shut-off valve one, collecting evaporation liquid by leak-off pipe 18, close shut-off valve and open sealing cover together, rejoin new
Evaporate liquid;
2, the purpose of setting heating column 17 is the heat in order to generate dynamic friction disk 15 with the 16 phase mutual friction of static friction disk
Evaporation liquid is quickly passed to, and the purpose that heat-conducting block 24 is arranged is to evaporate liquid after conveyer belt 3 restores to initial position
Heat can carry out heat exchange quickly through heat-conducting block 24 and outside air, complete cooling, avoid correction excessive;
3, setting spring 22 be driving lever 9 right end decline after, avoid due to air pressure that piston rod 19 can not compressed gas cylinder barrel
Air in 21, the case where so as to cause that can not decline, spring 22 provides certain compression spacing, while consuming certain
Air pressure after evaporating liquid vaporization avoids the left end of driving lever 9 from tilting excessive.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of electronics anti-deviation device for raw coal transportation conveyer belt, including driving drum (2) and is set in its surface
Conveyer belt (3), which is characterized in that the lower section of the driving drum (2) is equipped with plate (1), and the both ends of the driving drum (2) are equal
It is rotatably connected to strut (4) using bearing, the fixed company in the upper surface of the plate (1) and the both ends for being located at driving drum (2)
It is connected to support side plate (5), the loose slot being slidably connected with the strut (4) for being located at the same side is offered on support side plate (5)
(6), it the upper surface of the plate (1) and is rotatably connected to driving lever (9) in the side of driving drum (2) using axis (8), two
A strut (4) is connected with connecting rod (7) with driving lever (9) jointly, the driving drum (2), strut (4), connecting rod
(7) and parallelogram mechanism is collectively formed in driving lever (9), and the both ends of the conveyer belt (3) are symmetrically arranged with the anti-deviation machine of induction
Structure;
The induction running deviation preventing mechanism includes U-shaped piece (13) being fixedly connected with support side plate (5), U-shaped piece (13) opening
It is arranged away from support side plate (5), U-shaped piece (13) are arranged right below tank body (14), the inner wall up and down of U-shaped piece (13)
Shaft (12) are rotatably connected to, fixing sleeve is connected to turn that two sides are recessed inwardly in the shaft (12) being located in U-shaped piece (13)
Disk (11), the turntable (11) are generally aligned in the same plane with conveyer belt (3), the lower end of the shaft (12) through U-shaped piece (13) with
Tank body (14) is simultaneously fixedly connected with dynamic friction disk (15), and the inner bottom wall of the tank body (14) is fixedly connected with heating column (17), institute
The upper end for stating heating column (17) is fixedly connected with the static friction disk (16) contacted with dynamic friction disk (15), fills out in the tank body (14)
Filled with the evaporation liquid for submerging heating column (17), the upper surface of the plate (1) is fixedly connected with vertical plate (23), the vertical plate (23)
Side side wall be elasticly connected with cylinder barrel (21) by spring (22), the inner wall sealing of the cylinder barrel (21) slidably connects
The side side of piston (20), the piston (20) is fixedly connected with piston rod (19), and the piston rod (19) is far from piston
(20) one end is rotatablely connected through cylinder barrel (21) and with one end of driving lever (9), and the upper end side wall of the tank body (14) connects
It is connected to gas-guide tube (10), the gas-guide tube (10) is connected to far from the one end of tank body (14) with the lower end inner wall of cylinder barrel (21).
2. a kind of electronics anti-deviation device for raw coal transportation conveyer belt according to claim 1, which is characterized in that institute
The upper surface gas-tight thread for stating tank body (14) is connected with sealing cover, and the lower end of the tank body (14) is communicated with leak-off pipe (18), institute
It states and shut-off valve one is installed on leak-off pipe (18).
3. a kind of electronics anti-deviation device for raw coal transportation conveyer belt according to claim 1, which is characterized in that institute
It states and shut-off valve two is installed on gas-guide tube (10).
4. a kind of electronics anti-deviation device for raw coal transportation conveyer belt according to claim 1, which is characterized in that institute
It is one such using butyl acetate, ether, pentane to state evaporation liquid.
5. a kind of electronics anti-deviation device for raw coal transportation conveyer belt according to claim 1, which is characterized in that institute
Multiple heat-conducting blocks (24) in rectangle setting that are provided through of tank body (14) are stated, heat-conducting block (24) sealing is embedded in tank body
(14) on.
6. a kind of electronics anti-deviation device for raw coal transportation conveyer belt according to claim 5, which is characterized in that institute
The making material for stating heat-conducting block (24) is one such using the high copper of thermal coefficient, copper alloy, graphite.
Priority Applications (1)
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CN201910224619.3A CN109896250B (en) | 2019-03-23 | 2019-03-23 | Electronic deviation prevention device for raw coal transportation conveying belt |
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CN201910224619.3A CN109896250B (en) | 2019-03-23 | 2019-03-23 | Electronic deviation prevention device for raw coal transportation conveying belt |
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CN109896250B CN109896250B (en) | 2020-07-17 |
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CN207158126U (en) * | 2017-08-21 | 2018-03-30 | 泰州协力吊装设备有限公司 | Intelligent conveyer belt anti-deviation device |
CN108996165A (en) * | 2018-08-30 | 2018-12-14 | 安徽盛运重工机械有限责任公司 | Belt conveyor with belt deviation detecting and correcting functions |
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US5135380A (en) * | 1989-05-01 | 1992-08-04 | Akebono Brake Industry Co., Ltd. | Supply device for supplying friction material to devolatizing device |
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