CN113695511B - Maintenance method and auxiliary tool for driving chain on annular cooler - Google Patents
Maintenance method and auxiliary tool for driving chain on annular cooler Download PDFInfo
- Publication number
- CN113695511B CN113695511B CN202010442832.4A CN202010442832A CN113695511B CN 113695511 B CN113695511 B CN 113695511B CN 202010442832 A CN202010442832 A CN 202010442832A CN 113695511 B CN113695511 B CN 113695511B
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- CN
- China
- Prior art keywords
- chain
- driving chain
- baffle
- gripping
- section
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21L—MAKING METAL CHAINS
- B21L21/00—Tools or implements for repairing chains using metal-working operations, e.g. for detaching deformed chain links
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
The invention provides a maintenance method and an auxiliary tool for a driving chain on a circular cooler, comprising the following steps: 1) Determining a chain section of a driving chain on the annular cooler to be replaced; 2) Two gripping members are fixed on the driving chain, the two gripping members are respectively close to two ends of the chain section, and two telescopic ends of the hydraulic rod are respectively fixedly connected with the two gripping members; 3) Driving the hydraulic rod to tighten to enable the chain section to be in a loose state; removing the chain section and replacing a new chain section; 4) The hydraulic stem and grip are removed. The invention is used for solving the problems of low operation efficiency and high labor intensity in the prior art when the annular cooler driving chain is maintained.
Description
Technical Field
The invention relates to the field of maintenance of annular cooler equipment, in particular to a driving chain maintenance method and an auxiliary tool.
Background
In the traditional ring cooler driving chain replacement, the chain section needing to be replaced is firstly determined, then one end of the chain section is pulled by 8 1-ton chain blocks and is fixed, the other end of the chain section is pulled by one 2-ton chain block, the other end of the chain section is pulled to enable the chain section to be in a loose state, and then the chain section is replaced.
Therefore, a new device and replacement method are needed to solve the above problems.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, the present invention is directed to a maintenance method and an auxiliary tool for a driving chain of a ring cooling machine, which are used for solving the problems of low working efficiency and high labor intensity in the prior art when the driving chain of the ring cooling machine is maintained.
To achieve the above and other related objects, the present invention provides a method for repairing a drive chain on a circular cooler, comprising: 1) Determining a chain section of a driving chain on the annular cooler to be replaced; 2) Two gripping members are fixed on the driving chain, the two gripping members are respectively close to two ends of the chain section, and two telescopic ends of the hydraulic rod are respectively fixedly connected with the two gripping members; 3) Driving the hydraulic rod to tighten to enable the chain section to be in a loose state; removing the chain section and replacing a new chain section; 4) The hydraulic stem and grip are removed.
Preferably, a ring of chain plates is arranged on the periphery of the driving chain, and the chain plate section corresponding to the periphery of the chain section is removed before the step 2).
Preferably, in the step 2), the specific process of fixing the gripping member is as follows: firstly, inserting the inserting plate of the gripping part into a chain hole of the driving chain to enable the gripping part to be positioned in advance; the grabbing piece is fastened through a plurality of fastening rods, and the method specifically comprises the following steps: each fastening rod is inserted into a shaft hole on the driving chain of the annular cooler from a baffle plate hole on one side of the gripping member and finally penetrates out from a baffle plate hole on the other side of the gripping member.
Preferably, the step 4) specifically includes: and restoring the hydraulic rod to an initial state, separating the hydraulic rod from the gripping piece, and removing the gripping piece.
The invention also provides an auxiliary tool for replacing the driving chain of the annular cooler, which comprises: the two grasping pieces are provided with two baffle plates which are parallel to each other and are arranged at intervals, each baffle plate is provided with a plurality of baffle plate holes, and the baffle plate holes on the two baffle plates are arranged in a one-to-one correspondence manner; the interval between the two baffles is larger than the width of the driving chain; and the two ends of the hydraulic rod are fixedly connected with the two grasping pieces respectively.
Preferably, the gripping part is further provided with a plugboard arranged between the two baffles, the plugboard is positioned at the end parts of the two baffles, and two sides of the plugboard are respectively separated from the two baffles by a certain distance.
Preferably, the end of the insert plate is bent to form a hook.
Preferably, the bottom side of the baffle is provided with a groove extending along the length direction of the baffle; and on the two baffles, the openings of the two grooves are opposite.
As described above, the maintenance method and the auxiliary tool for the driving chain on the annular cooler have the following beneficial effects:
when a certain section of the drive chain needs to be replaced, the gripping parts are respectively fixed at two ends of the replacement section, and the two gripping parts are driven to move close to each other by the drive hydraulic rod, so that the replacement section is loosened, the replacement of the section of chain is facilitated, the operation and implementation are easy, and the maintenance efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of a repair auxiliary tool for a driving chain according to the present invention.
Fig. 2 is a schematic view showing the structure of a grip member on a maintenance assisting tool for driving a chain according to the present invention.
Fig. 3 is a schematic structural view of a repair auxiliary tool for a driving chain according to the present invention.
Description of element reference numerals
1. First baffle plate
101. Baffle hole
102. Groove
2. Connecting plate
3. Second baffle plate
4. Plug board
401. Hook part
5. Hydraulic rod
6. Driving chain
601. Shaft hole
Detailed Description
Further advantages and effects of the present invention will become apparent to those skilled in the art from the disclosure of the present invention, which is described by the following specific examples.
As shown in fig. 3, the present invention provides a method for repairing a driving chain on a ring cooler, comprising: 1) Determining a chain section of the driving chain 6 on the annular cooler to be replaced; 2) Two gripping members A are fixed on the driving chain 6, the two gripping members A are respectively close to two ends of the chain section, and two telescopic ends of the hydraulic rod 5 are respectively fixedly connected with the two gripping members A; 3) The hydraulic rod 5 is driven to be tightened, so that the chain section is in a loose state; removing the chain section and replacing a new chain section; 4) The hydraulic lever 5 and the gripping member a are removed.
When a certain section of the drive chain needs to be replaced, the gripping parts are respectively fixed at two ends of the replacement section, and the two gripping parts are driven to move close to each other by the drive hydraulic rod, so that the replacement section is loosened, the replacement of the section of chain is facilitated, the operation and implementation are easy, and the maintenance efficiency is improved.
As another embodiment of the method for repairing the driving chain on the ring cooler, if a circle of chain plates are arranged on the periphery of the driving chain 6, the chain plate segments corresponding to the periphery of the chain segments need to be removed before the step 2), and the gripping piece A can be matched with the undetached chain plates, so that the shrinkage stability of the hydraulic rod 5 is further enhanced.
The embodiment also provides an auxiliary tool for replacing the driving chain of the ring cooler, which can be applied to the maintenance method of the driving chain on the ring cooler, and specifically comprises the following steps: as shown in fig. 1 and 2, the two gripping members a are provided with two baffle plates (i.e., a first baffle plate 1 and a second baffle plate 3 in fig. 1) which are parallel to each other and are arranged at intervals, each baffle plate is provided with a plurality of baffle plate holes 101, and the baffle plate holes 101 on the two baffle plates are arranged in a one-to-one correspondence; and the interval between the two baffles is larger than the width of the driving chain 6; and the two ends of the hydraulic rod 5 are fixedly connected with the two grasping pieces A respectively.
As shown in fig. 1 and 2, in this embodiment, the gripping member a includes a first baffle 1 and a second baffle 3 that are parallel to each other and disposed at intervals, the first baffle 1 and the second baffle 3 are fixedly connected by a connecting plate 2, an installation portion connected to a hydraulic rod 5 is provided on the connecting plate 2, and an end portion of the hydraulic rod 5 is connected to the installation portion.
Be equipped with a plurality of baffle holes 101 on first baffle 1 and the second baffle 3 respectively, in this embodiment, first baffle 1 and second baffle 3 are provided with three baffle holes 101 respectively, and first baffle 1 and second baffle 3 insert through the screw rod or the screw and establish in baffle hole 101, realize fixed mutually with drive chain 6, and the more baffle holes 101, then auxiliary fixtures can bear bigger force, safer between drive chain 6, in this embodiment, all be equipped with three baffle holes 101 on first baffle 1 and the second baffle 3, can guarantee to safely pulling and grasp piece A, can also normally tighten up the chain.
The end parts of the two baffles are provided with plugboards 4 arranged between the two baffles, two sides of each plugboard 4 are respectively separated from the two baffles by a certain distance, and the plugboards 4 play a role in pre-positioning; the end of the plugboard 4 is bent to form a hook 401, the hook 401 can hook the chain link of the chain, on one hand, the falling off of the gripping piece A can be prevented when the gripping piece A is preset, and on the other hand, a certain pulling force can be given to the chain when the hydraulic rod 5 is contracted.
As another embodiment of the above-mentioned gripping member a, in this embodiment, the bottom sides of the first baffle and the second baffle are provided with the grooves 102 extending along the length direction of the baffles, the openings of the two grooves 102 are opposite, when the link plate is provided on the driving chain 6 of the ring cooling machine, the grooves 102 are clamped on the link plate, so that the process of repairing the driving chain 6 can be more stable, the gripping member a cannot excessively shake, and meanwhile, when the hydraulic rod tightens the gripping member a, the grooves 102 and the link plate cooperate to realize guiding, so that the tightening process is more stable.
Taking the auxiliary tool in the embodiment as an example, the specific process of replacing the driving chain by using the auxiliary tool is as follows:
1) Firstly, inserting the plugboard 4 into a chain hole of a driving chain 6 to enable a gripping piece A to be positioned in advance;
2) The baffle holes 101 on the first baffle plate 1 and the second baffle plate 3 which are parallel to each other and are arranged at intervals are in one-to-one correspondence with the shaft holes 601 of the driving chain 6, a screw rod or a bolt is inserted into the baffle holes 101 of the first baffle plate 1 and penetrates through the shaft holes 601 of the driving chain 6, and penetrates out of the baffle holes 101 of the second baffle plate 3, so that the driving chain 6 and the baffles are fixed;
3) Tightening the hydraulic rod 5 to enable the chain section to be in a loose state, dismantling the chain section and replacing a new chain section;
4) The hydraulic rod 5 is restored to the original state, the hydraulic rod 5 is separated from the gripping member a, and the gripping member a is removed.
In summary, according to the maintenance method and the auxiliary tool for the driving chain 6 on the annular cooler, when a certain section of the driving chain needs to be replaced, the two gripping members are respectively fixed at two ends of the replacement section, and the two gripping members are driven to move close to each other by the driving hydraulic rod, so that the loosening of the replacement section is realized, the replacement of the section of chain is facilitated, the operation and implementation are easy, and the maintenance efficiency is improved.
Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations of the invention be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (7)
1. A method of repairing a drive chain on a circular cooler, comprising:
1) Determining a chain section of a driving chain (6) on the annular cooler to be replaced;
2) Two gripping members are fixed on the driving chain (6), the two gripping members are respectively close to two ends of the chain section, and two telescopic ends of the hydraulic rod (5) are respectively fixedly connected with the two gripping members;
3) Driving the hydraulic rod (5) to tighten so that the chain section is in a loose state; removing the chain section and replacing a new chain section;
4) Removing the hydraulic rod (5) and the gripping member;
in the step 2), the specific process of fixing the gripping member is as follows: firstly, inserting the insert plate (4) of the gripping part into a chain hole of the driving chain (6) to enable the gripping part to be pre-positioned; the grabbing piece is fastened through a plurality of fastening rods, and the method specifically comprises the following steps: each fastening rod is inserted into a shaft hole (601) on a driving chain (6) of the annular cooler from one baffle hole (101) of the gripping member and finally passes out from the baffle hole (101) on the other side of the gripping member, wherein the interval between the baffle holes (101) on two sides is larger than the width of the driving chain (6).
2. The method for repairing a drive chain on a circular cooler according to claim 1, wherein: the periphery of the driving chain (6) is provided with a circle of chain plates, and the chain plate section corresponding to the periphery of the chain section is removed before the step 2).
3. The method for repairing a drive chain on a circular cooler according to claim 1, wherein: the step 4) is specifically as follows: and restoring the hydraulic rod (5) to an initial state, separating the hydraulic rod (5) from the gripping piece, and removing the gripping piece.
4. An auxiliary tool for repairing a driving chain of a ring cooler, which is characterized in that the method for repairing the driving chain of the ring cooler comprises the following steps:
the two grasping pieces are provided with two baffle plates which are parallel to each other and are arranged at intervals, each baffle plate is provided with a plurality of baffle plate holes (101), and the baffle plate holes (101) on the two baffle plates are arranged in a one-to-one correspondence manner; the interval between the two baffles is larger than the width of the driving chain (6);
and the two ends of the hydraulic rod (5) are fixedly connected with the two grasping pieces respectively.
5. The auxiliary fixture for repairing a driving chain of a circular cooler according to claim 4, wherein: the gripping part is also provided with a plugboard (4) arranged between the two baffles, the plugboard (4) is positioned at the end parts of the two baffles, and two sides of the plugboard (4) are respectively separated from the two baffles by a certain distance.
6. The auxiliary fixture for repairing a driving chain of a circular cooler according to claim 5, wherein: the end part of the plugboard (4) is bent to form a hook part (401).
7. The auxiliary fixture for repairing a driving chain of a circular cooler according to claim 4, wherein: the bottom side of the baffle is provided with a groove (102) extending along the length direction of the baffle; the openings of the two grooves (102) are opposite on the two baffles.
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CN202010442832.4A CN113695511B (en) | 2020-05-22 | 2020-05-22 | Maintenance method and auxiliary tool for driving chain on annular cooler |
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CN202010442832.4A CN113695511B (en) | 2020-05-22 | 2020-05-22 | Maintenance method and auxiliary tool for driving chain on annular cooler |
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CN113695511B true CN113695511B (en) | 2023-09-19 |
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Citations (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB421396A (en) * | 1934-09-08 | 1934-12-19 | Renold & Coventry Chain Co | Improvements relating to the manipulation of spring clip fasteners of driving chains |
US4201367A (en) * | 1978-12-11 | 1980-05-06 | Konen Jerome P Sr | Chain stretcher apparatus |
US5203158A (en) * | 1991-10-29 | 1993-04-20 | Bowers Charles E | Roller chain assembling and disassembling device |
US5205543A (en) * | 1991-02-15 | 1993-04-27 | Thiede Perry C | Chain linking device |
JP3030618U (en) * | 1996-04-25 | 1996-11-01 | 南海部品株式会社 | Motorcycle chain changer |
US5806659A (en) * | 1996-10-18 | 1998-09-15 | Bell And Howell Mail Processing Systems | Chain apparatus for high-speed media processing |
CN2720154Y (en) * | 2004-08-06 | 2005-08-24 | 中国石化胜利油田有限公司现河采油厂 | Chain jointing device for oil pump |
JP2006062014A (en) * | 2004-08-26 | 2006-03-09 | Daio Paper Corp | Chain fitting tool |
CN2772739Y (en) * | 2005-01-07 | 2006-04-19 | 河南安彩高科股份有限公司 | Special tool for tensioning chain |
CN201020514Y (en) * | 2007-03-07 | 2008-02-13 | 中国石化集团胜利石油管理局井下作业三公司 | Chain maintenance butt-joint device |
CN201632993U (en) * | 2010-03-25 | 2010-11-17 | 浙江中烟工业有限责任公司 | Roller chain installing device |
CN101973337A (en) * | 2010-10-26 | 2011-02-16 | 太仓市车中宝休闲用品有限公司 | Structural master part of frog type and dragon moving dual-purpose vehicle |
CN102267126A (en) * | 2011-08-15 | 2011-12-07 | 力帆实业(集团)股份有限公司 | Chain repairing device |
CN102294675A (en) * | 2011-08-15 | 2011-12-28 | 力帆实业(集团)股份有限公司 | Chain maintenance frock |
JP2012045683A (en) * | 2010-08-28 | 2012-03-08 | Ihi Transport Machinery Co Ltd | Chain terminal mounting implement |
CN202398783U (en) * | 2012-01-18 | 2012-08-29 | 许克香 | Hydraulic chain connector |
CN202951829U (en) * | 2012-10-25 | 2013-05-29 | 平煤神马建工集团有限公司 | Scraper conveyor drag chain clutching device |
CN203077209U (en) * | 2012-12-26 | 2013-07-24 | 辽宁石油机械制造有限公司 | Chain tensioning device |
CN103817644A (en) * | 2014-03-03 | 2014-05-28 | 红塔烟草(集团)有限责任公司 | Maintenance device for chain buckle of double-chain conveying machine |
CN203699193U (en) * | 2014-01-27 | 2014-07-09 | 莱芜钢铁集团有限公司 | Chain tensioner |
CN203917799U (en) * | 2014-06-12 | 2014-11-05 | 鞍钢股份有限公司 | Chain adjusting device |
CN203972750U (en) * | 2014-06-18 | 2014-12-03 | 攀钢集团工程技术有限公司 | A kind of for docking the chain stretcher of time tension fracture chain |
CN204148441U (en) * | 2014-10-27 | 2015-02-11 | 哈尔滨东安汽车发动机制造有限公司 | Chain dismantling clamps |
CN104400733A (en) * | 2014-10-23 | 2015-03-11 | 上海烟草集团有限责任公司 | Auxiliary repair device for chain plate machine |
CN204486701U (en) * | 2014-12-12 | 2015-07-22 | 武汉钢铁(集团)公司 | A kind of chain and chain-plate changes aid |
CN104985104A (en) * | 2015-06-29 | 2015-10-21 | 新兴铸管股份有限公司 | Quick connector for chain |
CN105364758A (en) * | 2015-12-08 | 2016-03-02 | 河南中烟工业有限责任公司 | Chain positioning and tensioning tool |
CN205464172U (en) * | 2016-01-16 | 2016-08-17 | 舞阳钢铁有限责任公司 | Cable's specialized tool |
CN106224443A (en) * | 2016-09-22 | 2016-12-14 | 苏州顺革智能科技有限公司 | A kind of chain with Fast Installation and dismounting section header |
CN205973586U (en) * | 2016-08-30 | 2017-02-22 | 浙江冠林机械有限公司 | Tail ring restraining device |
CN206029771U (en) * | 2016-08-30 | 2017-03-22 | 卓达新材料科技集团威海股份有限公司 | Electric chain installation mechanism |
CN206677104U (en) * | 2016-08-30 | 2017-11-28 | 卓达新材料科技集团威海股份有限公司 | Pneumatic chain installing mechanism |
CN206869769U (en) * | 2017-04-27 | 2018-01-12 | 唐山钢铁集团有限责任公司 | A kind of blast furnace front tapping machine roller chain changes instrument |
CN207087760U (en) * | 2017-09-04 | 2018-03-13 | 青岛港国际股份有限公司 | A kind of large scale equipment chain connection instrument |
CN207206239U (en) * | 2017-08-25 | 2018-04-10 | 青州市建富齿轮有限公司 | A kind of frock changed for conveying belt chain |
CN207240070U (en) * | 2017-08-16 | 2018-04-17 | 淮北矿业股份有限公司 | A kind of chain mat machine changes chain auxiliary mould |
CN207432130U (en) * | 2017-10-19 | 2018-06-01 | 安徽中能电源有限公司 | Ball mill chain fast assembling-disassembling frock |
CN207788825U (en) * | 2018-01-12 | 2018-08-31 | 广州广日电梯工业有限公司 | A kind of dismounting hinge pin tooling of drive sprocket |
CN109396324A (en) * | 2018-12-19 | 2019-03-01 | 沧州天瑞星光热技术有限公司 | A kind of device and method for chain disassembly |
CN208557320U (en) * | 2018-05-24 | 2019-03-01 | 浙江天能动力能源有限公司 | It is a kind of for connecting the tooling of chain |
CN209223112U (en) * | 2018-11-25 | 2019-08-09 | 蔡尤东 | A kind of medium-and-large-sized pitch side chain rapid dismounting apparatus |
CN209256825U (en) * | 2018-11-21 | 2019-08-16 | 青岛港国际股份有限公司 | A kind of chain provision for disengagement |
CN110170939A (en) * | 2019-05-08 | 2019-08-27 | 重庆全飞汽车零部件有限公司 | A kind of intelligent fixture fixture |
CN210500159U (en) * | 2019-06-19 | 2020-05-12 | 石家庄铁路职业技术学院 | Liftable 360-degree single-shaft rotating mechanism |
-
2020
- 2020-05-22 CN CN202010442832.4A patent/CN113695511B/en active Active
Patent Citations (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB421396A (en) * | 1934-09-08 | 1934-12-19 | Renold & Coventry Chain Co | Improvements relating to the manipulation of spring clip fasteners of driving chains |
US4201367A (en) * | 1978-12-11 | 1980-05-06 | Konen Jerome P Sr | Chain stretcher apparatus |
US5205543A (en) * | 1991-02-15 | 1993-04-27 | Thiede Perry C | Chain linking device |
US5203158A (en) * | 1991-10-29 | 1993-04-20 | Bowers Charles E | Roller chain assembling and disassembling device |
JP3030618U (en) * | 1996-04-25 | 1996-11-01 | 南海部品株式会社 | Motorcycle chain changer |
US5806659A (en) * | 1996-10-18 | 1998-09-15 | Bell And Howell Mail Processing Systems | Chain apparatus for high-speed media processing |
CN2720154Y (en) * | 2004-08-06 | 2005-08-24 | 中国石化胜利油田有限公司现河采油厂 | Chain jointing device for oil pump |
JP2006062014A (en) * | 2004-08-26 | 2006-03-09 | Daio Paper Corp | Chain fitting tool |
CN2772739Y (en) * | 2005-01-07 | 2006-04-19 | 河南安彩高科股份有限公司 | Special tool for tensioning chain |
CN201020514Y (en) * | 2007-03-07 | 2008-02-13 | 中国石化集团胜利石油管理局井下作业三公司 | Chain maintenance butt-joint device |
CN201632993U (en) * | 2010-03-25 | 2010-11-17 | 浙江中烟工业有限责任公司 | Roller chain installing device |
JP2012045683A (en) * | 2010-08-28 | 2012-03-08 | Ihi Transport Machinery Co Ltd | Chain terminal mounting implement |
CN101973337A (en) * | 2010-10-26 | 2011-02-16 | 太仓市车中宝休闲用品有限公司 | Structural master part of frog type and dragon moving dual-purpose vehicle |
CN102267126A (en) * | 2011-08-15 | 2011-12-07 | 力帆实业(集团)股份有限公司 | Chain repairing device |
CN102294675A (en) * | 2011-08-15 | 2011-12-28 | 力帆实业(集团)股份有限公司 | Chain maintenance frock |
CN202398783U (en) * | 2012-01-18 | 2012-08-29 | 许克香 | Hydraulic chain connector |
CN202951829U (en) * | 2012-10-25 | 2013-05-29 | 平煤神马建工集团有限公司 | Scraper conveyor drag chain clutching device |
CN203077209U (en) * | 2012-12-26 | 2013-07-24 | 辽宁石油机械制造有限公司 | Chain tensioning device |
CN203699193U (en) * | 2014-01-27 | 2014-07-09 | 莱芜钢铁集团有限公司 | Chain tensioner |
CN103817644A (en) * | 2014-03-03 | 2014-05-28 | 红塔烟草(集团)有限责任公司 | Maintenance device for chain buckle of double-chain conveying machine |
CN203917799U (en) * | 2014-06-12 | 2014-11-05 | 鞍钢股份有限公司 | Chain adjusting device |
CN203972750U (en) * | 2014-06-18 | 2014-12-03 | 攀钢集团工程技术有限公司 | A kind of for docking the chain stretcher of time tension fracture chain |
CN104400733A (en) * | 2014-10-23 | 2015-03-11 | 上海烟草集团有限责任公司 | Auxiliary repair device for chain plate machine |
CN204148441U (en) * | 2014-10-27 | 2015-02-11 | 哈尔滨东安汽车发动机制造有限公司 | Chain dismantling clamps |
CN204486701U (en) * | 2014-12-12 | 2015-07-22 | 武汉钢铁(集团)公司 | A kind of chain and chain-plate changes aid |
CN104985104A (en) * | 2015-06-29 | 2015-10-21 | 新兴铸管股份有限公司 | Quick connector for chain |
CN105364758A (en) * | 2015-12-08 | 2016-03-02 | 河南中烟工业有限责任公司 | Chain positioning and tensioning tool |
CN205464172U (en) * | 2016-01-16 | 2016-08-17 | 舞阳钢铁有限责任公司 | Cable's specialized tool |
CN205973586U (en) * | 2016-08-30 | 2017-02-22 | 浙江冠林机械有限公司 | Tail ring restraining device |
CN206029771U (en) * | 2016-08-30 | 2017-03-22 | 卓达新材料科技集团威海股份有限公司 | Electric chain installation mechanism |
CN206677104U (en) * | 2016-08-30 | 2017-11-28 | 卓达新材料科技集团威海股份有限公司 | Pneumatic chain installing mechanism |
CN106224443A (en) * | 2016-09-22 | 2016-12-14 | 苏州顺革智能科技有限公司 | A kind of chain with Fast Installation and dismounting section header |
CN206869769U (en) * | 2017-04-27 | 2018-01-12 | 唐山钢铁集团有限责任公司 | A kind of blast furnace front tapping machine roller chain changes instrument |
CN207240070U (en) * | 2017-08-16 | 2018-04-17 | 淮北矿业股份有限公司 | A kind of chain mat machine changes chain auxiliary mould |
CN207206239U (en) * | 2017-08-25 | 2018-04-10 | 青州市建富齿轮有限公司 | A kind of frock changed for conveying belt chain |
CN207087760U (en) * | 2017-09-04 | 2018-03-13 | 青岛港国际股份有限公司 | A kind of large scale equipment chain connection instrument |
CN207432130U (en) * | 2017-10-19 | 2018-06-01 | 安徽中能电源有限公司 | Ball mill chain fast assembling-disassembling frock |
CN207788825U (en) * | 2018-01-12 | 2018-08-31 | 广州广日电梯工业有限公司 | A kind of dismounting hinge pin tooling of drive sprocket |
CN208557320U (en) * | 2018-05-24 | 2019-03-01 | 浙江天能动力能源有限公司 | It is a kind of for connecting the tooling of chain |
CN209256825U (en) * | 2018-11-21 | 2019-08-16 | 青岛港国际股份有限公司 | A kind of chain provision for disengagement |
CN209223112U (en) * | 2018-11-25 | 2019-08-09 | 蔡尤东 | A kind of medium-and-large-sized pitch side chain rapid dismounting apparatus |
CN109396324A (en) * | 2018-12-19 | 2019-03-01 | 沧州天瑞星光热技术有限公司 | A kind of device and method for chain disassembly |
CN110170939A (en) * | 2019-05-08 | 2019-08-27 | 重庆全飞汽车零部件有限公司 | A kind of intelligent fixture fixture |
CN210500159U (en) * | 2019-06-19 | 2020-05-12 | 石家庄铁路职业技术学院 | Liftable 360-degree single-shaft rotating mechanism |
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