CN201061849Y - Tools for demounting speed reducer coupling pair wheel - Google Patents
Tools for demounting speed reducer coupling pair wheel Download PDFInfo
- Publication number
- CN201061849Y CN201061849Y CNU2007200905856U CN200720090585U CN201061849Y CN 201061849 Y CN201061849 Y CN 201061849Y CN U2007200905856 U CNU2007200905856 U CN U2007200905856U CN 200720090585 U CN200720090585 U CN 200720090585U CN 201061849 Y CN201061849 Y CN 201061849Y
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- CN
- China
- Prior art keywords
- studs
- wheel
- hydraulic jack
- reductor
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The utility model relates to a disassembling special tool of a speed reducer coupler co-acting roller, which is characterized in that the utility model comprises an engine base (8) whose bottom is provided with a traveling wheel, a supporting rack (7) which is fixed on the upper portion of the engine base (8), and a back baffle-plate (6) which is perpendicularly arranged on the back end of the supporting rack (7). Four double end stubs (4) which are horizontally arranged are evenly installed on the back baffle-plate (6) in a way which is perpendicular to the back baffle-plate (6). A front baffle-plate which is provided with a central shaft hole is installed on the front end of the double end stub (4) through a tight nut, a hydraulic jack (5) is installed in the space which is formed by double end stubs (4) on the upper portion of the supporting race (7), and the axial cord of the hydraulic jack (5) is overlapped with the central axial cord the space which is formed by four horizontally arranged double end stubs (4). The utility model not only can efficiently disassembly the coupler co-acting roller, but also can largely increase dissembling efficiency, and shortens maintenance time.
Description
Technical field
The utility model relates to mechanical maintenance tool in use, relates to a kind of reductor shaft coupling specifically to wheel dismounting specific purpose tool.
Background technology
The main shaft belt conveyer is as the mine throat, it is coal is transported to ground from the down-hole capital equipment, reductor is the important composition parts of belt, for increasing reductor service life, increase work efficiency, except that regularly carrying out the light maintenance to it, this equipment replacing reductor of also need stopping transport, the difficult point of maximum is exactly the dismounting of shaft coupling to wheel when reductor is changed, need transport to manufacturing firm's dismounting shaft coupling to two reductors simultaneously to wheel when changing reductor, all want three at every turn, four day time, delay work, mistake, increase maintenance cost again, production causes very big passive situation to mine.Therefore, how to solve shaft coupling, improve mine production passive situation and become urgent problem the wheel dismounting.
Summary of the invention
The purpose of this utility model provide at existing weak point in the above-mentioned prior art just a kind of rational in infrastructure, operation is simple, safe and reliable reductor shaft coupling is to wheel dismounting specific purpose tool.
The purpose of this utility model can realize by following measure:
Reductor shaft coupling of the present utility model comprises that to wheel dismounting specific purpose tool the bottom is provided with the support of travelling wheel, is installed in the bracing frame of support top, is arranged on the back plate washer of bracing frame rear end with vertical mode; On the plate washer of back four studs that be arranged in parallel to be installed perpendicular to the mode of back plate washer is uniform; The front baffle board that is provided with central shaft hole is installed in the front end of studs by clamp nut; In the space that is made of studs above bracing frame hydraulic jack is installed, the axis of hydraulic jack coincides with the axis in the space that is made of four studs that be arranged in parallel.
The central shaft hole of the front baffle board described in the utility model greater than the reductor diameter of axle, less than to the wheel external diameter; Described front apron is made up of two annular slabs in the front and back that are arranged side by side, and every annular slab all is that the clamp by two semi-ring type structures fastens relatively and forms, and the locking edge of two annular slabs is provided with in orthogonal mode.
It is of the present utility model that to manipulate method as follows:
Earlier hand hydraulic jack and reductor shaft coupling concentric are placed, two front aprons (two semicircular ring are formed an annular baffle) are placed on the wheel front side with the orthogonal direction in the limit that is interlocked, be installed on the studs by the attaching nut.Afterwards, by adjusting nut the deceleration arbor is closely contacted with the hand hydraulic jack.After finishing, adjustment gives pressure by the hand hydraulic jack, and simultaneously shaft coupling is heated, when the hand hydraulic jack is exerted pressure to shaft coupling, act on reaction force on the studs by baffle plate, attaching nut and will promote the specific purpose tool support and slowly move backward, shaft coupling is pulled down taking turns smoothly.
The utility model not only can make things convenient for finishes shaft coupling efficiently to the wheel dismantlement work, has also improved removal efficiency greatly, and shortened maintenance time.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is a front apron structure chart among Fig. 1.
Sequence number among the figure: the 1st, the deceleration arbor, the 2nd, front apron, the 3rd, to wheel, the 4th, studs, the 5th, hydraulic jack, the 6th, backboard, the 7th, bracing frame, the 8th, support.
The specific embodiment
The utility model is further described below with reference to example (accompanying drawing):
As shown in Figure 1, the utility model reductor shaft coupling comprises that to wheel dismounting specific purpose tool the bottom is provided with the support 8 of travelling wheel, is installed in the bracing frame 7 of support 8 tops, is arranged on the back plate washer 6 of bracing frame 7 rear ends with vertical mode; On the plate washer 6 of back four studs that be arranged in parallel 4 to be installed perpendicular to the mode of back plate washer 6 is uniform; The front baffle board 2 that is provided with central shaft hole is installed in the front end of studs 4 by clamp nut; Hydraulic jack (hand hydraulic jack) 5 is installed in the space that is made of studs 4 above bracing frame 7, and the axis of hydraulic jack 5 coincides with the axis in the space that is made of four studs that be arranged in parallel 4; The central shaft hole of described front baffle board 2 greater than the reductor diameter of axle, less than to the wheel external diameter; This front apron 2 is formed (referring to Fig. 2) by two annular slabs in the front and back that are arranged side by side, and every annular slab all is that the clamp by two semi-ring type structures fastens relatively and forms, and the locking edge of two annular slabs is provided with in orthogonal mode.
Claims (3)
1. a reductor shaft coupling is characterized in that wheel dismounting specific purpose tool: it comprises that the bottom is provided with the support (8) of travelling wheel, is installed in the bracing frame (7) of support (8) top, is arranged on the back plate washer (6) of bracing frame (7) rear end with vertical mode; Go up with uniform four studs that be arranged in parallel (4) that are equipped with of mode at back plate washer (6) perpendicular to back plate washer (6); The front baffle board (2) that is provided with central shaft hole is installed in the front end of studs (4) by clamp nut; In the space that bracing frame (7) top is made of studs (4) hydraulic jack (5) is installed, the axis of hydraulic jack (5) coincides with the axis in the space that is made of four studs that be arranged in parallel (4).
2. reductor shaft coupling according to claim 1 is characterized in that wheel dismounting specific purpose tool: the central shaft hole of front baffle board (2) is greater than the reductor diameter of axle, less than to the wheel external diameter.
3. reductor shaft coupling according to claim 1 and 2 is to wheel dismounting specific purpose tool, it is characterized in that: described front apron (2) is made up of two annular slabs in the front and back that are arranged side by side, every annular slab all is that the clamp by two semi-ring type structures fastens relatively and forms, and the locking edge of two annular slabs is provided with in orthogonal mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200905856U CN201061849Y (en) | 2007-06-06 | 2007-06-06 | Tools for demounting speed reducer coupling pair wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200905856U CN201061849Y (en) | 2007-06-06 | 2007-06-06 | Tools for demounting speed reducer coupling pair wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201061849Y true CN201061849Y (en) | 2008-05-21 |
Family
ID=39450217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200905856U Expired - Fee Related CN201061849Y (en) | 2007-06-06 | 2007-06-06 | Tools for demounting speed reducer coupling pair wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201061849Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357792A (en) * | 2011-10-13 | 2012-02-22 | 中煤第一建设有限公司 | Mining large electromotor coupler dismounting device |
| CN102962667A (en) * | 2012-04-24 | 2013-03-13 | 南车南京浦镇车辆有限公司 | Mechanical shaft coupler dismounting method |
| CN102962668A (en) * | 2012-04-24 | 2013-03-13 | 南车南京浦镇车辆有限公司 | Mechanical shaft coupler withdrawal mechanism |
| CN103223587A (en) * | 2013-05-15 | 2013-07-31 | 中国神华能源股份有限公司 | Device and method for replacing output shaft oil seal of cantilever belt speed reducer of stacker |
| CN104924024A (en) * | 2014-03-17 | 2015-09-23 | 五冶集团上海有限公司 | Manufacturing method of mold for detaching speed reducer catcher |
| CN105364455A (en) * | 2015-11-24 | 2016-03-02 | 徐州科源液压股份有限公司 | Wet-type normally engaged brake check ring mounting device |
| CN108069340A (en) * | 2016-11-10 | 2018-05-25 | 中冶宝钢技术服务有限公司 | Replace the method and specific purpose tool of large-scale bridge type grab bucket ship unloader cart speed reducer |
| CN108724093A (en) * | 2017-11-20 | 2018-11-02 | 江苏核电有限公司 | A kind of deep well pump between centers box coupling extracting tool and its application method |
| CN111546038A (en) * | 2020-04-17 | 2020-08-18 | 河北华丰能源科技发展有限公司 | Large-scale shaft coupling dismounting device |
| CN111940510A (en) * | 2019-05-17 | 2020-11-17 | 宝武特种冶金有限公司 | Dismounting device and method for seamless steel pipe cold rolling expansion plug |
| CN113290522A (en) * | 2021-06-30 | 2021-08-24 | 呼伦贝尔安泰热电有限责任公司扎兰屯热电厂 | Special tool for separating deep well pump coupler |
| CN113843743A (en) * | 2021-10-25 | 2021-12-28 | 华能山东石岛湾核电有限公司 | Jack auxiliary type stress application gamma |
-
2007
- 2007-06-06 CN CNU2007200905856U patent/CN201061849Y/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357792A (en) * | 2011-10-13 | 2012-02-22 | 中煤第一建设有限公司 | Mining large electromotor coupler dismounting device |
| CN102962667A (en) * | 2012-04-24 | 2013-03-13 | 南车南京浦镇车辆有限公司 | Mechanical shaft coupler dismounting method |
| CN102962668A (en) * | 2012-04-24 | 2013-03-13 | 南车南京浦镇车辆有限公司 | Mechanical shaft coupler withdrawal mechanism |
| CN102962667B (en) * | 2012-04-24 | 2015-03-04 | 南车南京浦镇车辆有限公司 | Mechanical shaft coupler dismounting method |
| CN103223587A (en) * | 2013-05-15 | 2013-07-31 | 中国神华能源股份有限公司 | Device and method for replacing output shaft oil seal of cantilever belt speed reducer of stacker |
| CN104924024A (en) * | 2014-03-17 | 2015-09-23 | 五冶集团上海有限公司 | Manufacturing method of mold for detaching speed reducer catcher |
| CN104924024B (en) * | 2014-03-17 | 2017-08-25 | 五冶集团上海有限公司 | It is a kind of to remove the preparation method that reductor takes over mold |
| CN105364455A (en) * | 2015-11-24 | 2016-03-02 | 徐州科源液压股份有限公司 | Wet-type normally engaged brake check ring mounting device |
| CN108069340A (en) * | 2016-11-10 | 2018-05-25 | 中冶宝钢技术服务有限公司 | Replace the method and specific purpose tool of large-scale bridge type grab bucket ship unloader cart speed reducer |
| CN108069340B (en) * | 2016-11-10 | 2019-05-21 | 中冶宝钢技术服务有限公司 | Replace the method and specific purpose tool of large-scale bridge type grab bucket ship unloader cart speed reducer |
| CN108724093A (en) * | 2017-11-20 | 2018-11-02 | 江苏核电有限公司 | A kind of deep well pump between centers box coupling extracting tool and its application method |
| CN108724093B (en) * | 2017-11-20 | 2024-03-19 | 江苏核电有限公司 | Tool for disassembling sleeve coupling between deep-well pump shafts and application method thereof |
| CN111940510A (en) * | 2019-05-17 | 2020-11-17 | 宝武特种冶金有限公司 | Dismounting device and method for seamless steel pipe cold rolling expansion plug |
| CN111940510B (en) * | 2019-05-17 | 2022-09-23 | 宝武特种冶金有限公司 | Dismounting device and method for seamless steel pipe cold rolling expansion plug |
| CN111546038A (en) * | 2020-04-17 | 2020-08-18 | 河北华丰能源科技发展有限公司 | Large-scale shaft coupling dismounting device |
| CN111546038B (en) * | 2020-04-17 | 2021-06-15 | 河北华丰能源科技发展有限公司 | Large-scale shaft coupling dismounting device |
| CN113290522A (en) * | 2021-06-30 | 2021-08-24 | 呼伦贝尔安泰热电有限责任公司扎兰屯热电厂 | Special tool for separating deep well pump coupler |
| CN113843743A (en) * | 2021-10-25 | 2021-12-28 | 华能山东石岛湾核电有限公司 | Jack auxiliary type stress application gamma |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080521 |