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 PDF

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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
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CN
China
Prior art keywords
conveyer belt
tank body
raw coal
driving drum
coal transportation
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Granted
Application number
CN201910224619.3A
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Chinese (zh)
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CN109896250B (en
Inventor
曹淑良
张宝华
郭玉成
安增艳
曹勇
黄传海
马涛
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SHANDONG HUAHENG MINE CO Ltd
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SHANDONG HUAHENG MINE CO Ltd
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Priority to CN201910224619.3A priority Critical patent/CN109896250B/en
Publication of CN109896250A publication Critical patent/CN109896250A/en
Application granted granted Critical
Publication of CN109896250B publication Critical patent/CN109896250B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of electronics anti-deviation device for raw coal transportation conveyer belt
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.
CN201910224619.3A 2019-03-23 2019-03-23 Electronic deviation prevention device for raw coal transportation conveying belt Expired - Fee Related CN109896250B (en)

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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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Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5135380A (en) * 1989-05-01 1992-08-04 Akebono Brake Industry Co., Ltd. Supply device for supplying friction material to devolatizing device
CN202765773U (en) * 2012-07-19 2013-03-06 湖北鑫荣矿业有限公司 Automation self-aligning device of belt
CN104326236A (en) * 2014-10-24 2015-02-04 河北工程大学 Graded automatic deviation correcting device for mineral conveyor
CN204847240U (en) * 2015-06-11 2015-12-09 河南工业大学 Bearing roller band conveyer
CN105292996A (en) * 2015-10-29 2016-02-03 侯可中 Belt deviation rectifying device and belt deviation rectifying method
KR101663828B1 (en) * 2016-01-22 2016-10-07 (주)서원푸드 Dumpling refrigerating apparatus
CN106347962A (en) * 2016-11-22 2017-01-25 江苏闪锐现代农业设备制造有限公司 Automatic QT-type powerful deviation adjusting device for conveyor belt
CN106966110A (en) * 2017-05-02 2017-07-21 农业部南京农业机械化研究所 A kind of staged serialization is dehydrated anti-deviation conveyer
CN106966133A (en) * 2016-08-08 2017-07-21 铜陵重钢机械装备有限公司 Ribbon conveyer automatic aligning pop-up roller group
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
CN208233999U (en) * 2018-03-28 2018-12-14 天能电池集团(安徽)有限公司 A kind of transfer roller part of the anti-belt deflection of rub resistance

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5135380A (en) * 1989-05-01 1992-08-04 Akebono Brake Industry Co., Ltd. Supply device for supplying friction material to devolatizing device
CN202765773U (en) * 2012-07-19 2013-03-06 湖北鑫荣矿业有限公司 Automation self-aligning device of belt
CN104326236A (en) * 2014-10-24 2015-02-04 河北工程大学 Graded automatic deviation correcting device for mineral conveyor
CN204847240U (en) * 2015-06-11 2015-12-09 河南工业大学 Bearing roller band conveyer
CN105292996A (en) * 2015-10-29 2016-02-03 侯可中 Belt deviation rectifying device and belt deviation rectifying method
KR101663828B1 (en) * 2016-01-22 2016-10-07 (주)서원푸드 Dumpling refrigerating apparatus
CN106966133A (en) * 2016-08-08 2017-07-21 铜陵重钢机械装备有限公司 Ribbon conveyer automatic aligning pop-up roller group
CN106347962A (en) * 2016-11-22 2017-01-25 江苏闪锐现代农业设备制造有限公司 Automatic QT-type powerful deviation adjusting device for conveyor belt
CN106966110A (en) * 2017-05-02 2017-07-21 农业部南京农业机械化研究所 A kind of staged serialization is dehydrated anti-deviation conveyer
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
CN208233999U (en) * 2018-03-28 2018-12-14 天能电池集团(安徽)有限公司 A kind of transfer roller part of the anti-belt deflection of rub resistance
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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Granted publication date: 20200717