CN112355984A - Support for disassembling shaft sleeve of coupling and disassembling method of shaft sleeve of coupling - Google Patents
Support for disassembling shaft sleeve of coupling and disassembling method of shaft sleeve of coupling Download PDFInfo
- Publication number
- CN112355984A CN112355984A CN202011064548.4A CN202011064548A CN112355984A CN 112355984 A CN112355984 A CN 112355984A CN 202011064548 A CN202011064548 A CN 202011064548A CN 112355984 A CN112355984 A CN 112355984A
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- CN
- China
- Prior art keywords
- connecting rod
- shaft
- sleeve
- support
- nut
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/06—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of trestle type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for
- B23P11/02—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits
- B23P11/025—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits by using heat or cold
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The application discloses a support for disassembling a shaft coupling shaft sleeve and a disassembling method of the shaft coupling shaft sleeve. The support for disassembling the shaft coupling and the shaft sleeve comprises a base plate, a first connecting rod and a second connecting rod. The first connecting rod is perpendicular to the base plate, the first end of the first connecting rod is connected with the base plate, and the second end of the first connecting rod is provided with a first clamping protrusion protruding in the radial direction. The second connecting rod is perpendicular to the base plate, the first end of the second connecting rod is connected with the base plate, and the second end of the second connecting rod is provided with a second clamping protrusion protruding in the radial direction. Through adopting the support of this application, use less manpower, shorter time can dismantle the shaft coupling axle sleeve, in addition, the support simple manufacture of this application can with on-the-spot common material, use manpower sparingly and material resources, the progress of favorable promotion engineering.
Description
Technical Field
The application relates to the field of machinery, in particular to a support for disassembling a shaft coupling shaft sleeve and a disassembling method of the shaft coupling shaft sleeve.
Background
Mechanical equipment is an important component in engineering, and is indispensable, and mechanical equipment with a coupling often plays an important role. The quality of the assembly quality of the coupling directly influences the normal operation of mechanical equipment. How to realize quick removal and replacement when the shaft coupling assembly has problems has a key influence on the normal operation of the whole system.
Content of application
The application provides a coupler shaft sleeve is dismantled with support and coupler shaft sleeve's dismantlement method, can use less manpower, shorter time can dismantle the coupler shaft sleeve.
In a first aspect, an embodiment of the present application provides a bracket for dismounting a shaft sleeve of a shaft coupling, including a base plate, a first link, and a second link. The first connecting rod is perpendicular to the base plate, the first end of the first connecting rod is connected with the base plate, and the second end of the first connecting rod is provided with a first clamping protrusion protruding in the radial direction. The second connecting rod is perpendicular to the base plate, the first end of the second connecting rod is connected with the base plate, and the second end of the second connecting rod is provided with a second clamping protrusion protruding in the radial direction.
In some of these embodiments, the peripheral wall at the second end of the first link has a first screw thread, and threaded connection has a first snap nut at the second end of the first link, and the first snap nut constitutes a first snap projection. The periphery wall of the second end department of second connecting rod has the second screw thread, and the second end department threaded connection of second connecting rod has second joint nut, and second joint nut constitutes the second card protrudingly.
In some embodiments, a first mating nut is threadedly connected to the second end of the first link, the first mating nut being located on a side of the first clamping nut facing away from the second end of the first link. The second end of the second connecting rod is in threaded connection with a second matching nut, and the second matching nut is located on one side, away from the second end of the second connecting rod, of the second clamping nut.
In some embodiments, a first abutting washer is sleeved at the second end of the first connecting rod, and the first abutting washer is located on a side of the first mating nut, which is away from the second end of the first connecting rod. The second end of the second connecting rod is sleeved with a second abutting washer which is positioned on one side of the second matching nut, which is far away from the second end of the second connecting rod.
In some of these embodiments, the substrate has a first connection hole and a second connection hole. The first end of the first link is inserted into and fixed to the first connection hole. The second end of the second connecting rod is inserted into and fixed in the second connecting hole.
In some of these embodiments, the first link is weld-secured in the first connection aperture. The second connecting rod is welded and fixed in the second connecting hole.
In a second aspect, an embodiment of the present application provides a method for disassembling a shaft sleeve of a coupling, including the following steps: the coupler shaft sleeve dismounting bracket in any one of the embodiments is provided. The first clamping protrusion and the second clamping protrusion in the support for disassembling the shaft coupling shaft sleeve are respectively clamped on two opposite sides of the shaft coupling shaft sleeve. A jack is provided. The jack is arranged in a containing cavity which is jointly limited by the support for disassembling the shaft sleeve of the coupler and the coupler. The head of the jack is contacted with the shaft coupling shaft, and the tail of the jack is contacted with the substrate in the support for disassembling the shaft coupling shaft sleeve. And starting the jack until the shaft sleeve of the coupler is completely disassembled.
In some of these embodiments, dismantle the shaft coupling axle sleeve with first card protruding in the support and the joint respectively of second card protruding in the both sides of the relative setting of shaft coupling axle sleeve include: and a first connecting rod and a second connecting rod in the support for disassembling the shaft sleeve of the shaft coupler penetrate through the shaft sleeve of the shaft coupler, the first clamping nut is in threaded connection with the first connecting rod, and the second clamping nut is in threaded connection with the second connecting rod.
In some of these embodiments, the coupler sleeve is heated when the jack is activated.
In some of these embodiments, heating the coupling sleeve comprises: an oxygen lance is provided. The spray head of the oxygen lance is opposite to the shaft sleeve of the coupling. And starting the oxygen lance. Moving around the shaft sleeve of the coupling.
According to the embodiment of the application, the bracket for disassembling the shaft sleeve of the shaft coupler comprises a base plate, a first connecting rod and a second connecting rod. The first connecting rod is perpendicular to the base plate, the first end of the first connecting rod is connected with the base plate, and the second end of the first connecting rod is provided with a first clamping protrusion protruding in the radial direction. The second connecting rod is perpendicular to the base plate, the first end of the second connecting rod is connected with the base plate, and the second end of the second connecting rod is provided with a second clamping protrusion protruding in the radial direction. Through adopting the support of this application, use less manpower, shorter time can dismantle the shaft coupling axle sleeve, in addition, the support simple manufacture of this application can with on-the-spot common material, use manpower sparingly and material resources, the progress of favorable promotion engineering.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural view of a support for dismounting a shaft coupling sleeve at a first angle in the embodiment of the present application;
FIG. 2 is a schematic structural view of a support for removing a shaft coupling sleeve at a second angle according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of the coupling sleeve in the embodiment of the present application when the coupling sleeve is disassembled.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
Referring to fig. 1 to 3, an embodiment of the present application provides a bracket 1 for removing a shaft sleeve of a shaft coupling, including a base plate 10, a first link 20, and a second link 30. The first link 20 is perpendicular to the base plate 10, a first end of the first link 20 is connected to the base plate 10, and a second end of the first link 20 has a first radially protruding detent. The second link 30 is perpendicular to the base plate 10, a first end of the second link 30 is connected to the base plate 10, and a second end of the second link 30 has a second radially protruding detent.
Through adopting the support of this application, use less manpower, shorter time can dismantle shaft coupling axle sleeve 2, in addition, the support simple manufacture of this application can with on-the-spot commonly used material, use manpower sparingly and material resources, the progress of favorable promotion engineering.
The first link 20 is made of steel. The second link 30 is made of steel. The substrate 10 is made of steel.
The periphery wall at the second end department of first connecting rod 20 has first screw thread, and the second end department threaded connection of first connecting rod 20 has first joint nut 21, and first joint nut 21 constitutes first calorie of protruding. The number of the first clamping nuts 21 is at least two, and each first clamping nut 21 is arranged along the length direction of the first connecting rod 20. The periphery wall at the second end department of second connecting rod 30 has the second screw thread, and second connecting rod 30's second end department threaded connection has second joint nut 31, and second joint nut 31 constitutes the second card protrudingly. The number of the second snap nuts 31 is at least two, and each second snap nut 31 is arranged along the length direction of the second link 30.
A first fitting nut 22 is screwed to the second end of the first link 20, and the first fitting nut 22 is located on a side of the first clamping nut 21 facing away from the second end of the first link 20. A second fitting nut 32 is screwed to the second end of the second connecting rod 30, and the second fitting nut 32 is located on a side of the second clamping nut 31 facing away from the second end of the second connecting rod 30.
A first abutting washer 23 is sleeved at the second end of the first connecting rod 20, and the first abutting washer 23 is located on one side of the first matching nut 22, which is away from the second end of the first connecting rod 20. A second abutting washer 33 is sleeved at the second end of the second connecting rod 30, and the second abutting washer 33 is located on the side, away from the second end of the second connecting rod 30, of the second matching nut 32.
Optionally, a first clamping washer is sleeved at the second end of the first link 20, and the first clamping washer is located between the first mating nut 22 and the first clamping nut 21. A second clamping washer is sleeved at the second end of the second link 30 and located in front of the second mating nut 32 and the second clamping nut 31.
The substrate 10 has a first connection hole 11 and a second connection hole 12. The first end of the first link 20 is inserted and fixed in the first connection hole 11. The second end of the second link 30 is inserted and fixed into the second coupling hole 12.
Alternatively, the first link 20 is solder-fixed in the first connection hole 11, with the solder being located at both sides of the substrate 10. Alternatively, the inner circumferential wall of the first connection hole 11 has a thread, and the outer circumferential wall at the first end of the first link 20 has a thread, so that the first link 20 is rotatably coupled with the nut through the first connection hole 11.
Alternatively, the second link 30 is fixed by soldering in the second connection hole 12, and the soldered portions are located at both sides of the substrate 10. Alternatively, the inner circumferential wall of the second connection hole 12 has a screw thread, and the outer circumferential wall at the second end of the second link 30 has a screw thread, so that the second link 30 is rotatably connected with the nut through the second connection hole 12.
Referring to fig. 2, an embodiment of the present application provides a method for disassembling a coupling boss 2, including the following steps: there is provided a coupling boss removing bracket 1 according to any one of the above embodiments. The first clamping protrusion and the second clamping protrusion in the support 1 for disassembling the shaft coupling shaft sleeve are respectively clamped on two opposite sides of the shaft coupling shaft sleeve 2. A jack 3 is provided. The jack 3 is arranged in an accommodating cavity which is jointly limited by the support 1 for disassembling the shaft sleeve of the coupler and the coupler. The head of the jack 3 is in contact with the coupling shaft, and the tail of the jack 3 is in contact with the substrate 10 in the support 1 for detaching the coupling shaft sleeve. And starting the jack 3 until the shaft sleeve of the coupler is completely disassembled.
Dismantle the shaft coupling axle sleeve with first card protruding and the second card protruding joint respectively in the both sides of the relative setting of shaft coupling axle sleeve 2 of support 1 include: the first connecting rod 20 and the second connecting rod 30 in the support 1 for detaching the shaft sleeve of the shaft coupler penetrate through the shaft sleeve of the shaft coupler, the first clamping nut 21 is in threaded connection with the first connecting rod 20, and the second clamping nut 31 is in threaded connection with the second connecting rod 30. Optionally, after the first pressing washer 23 is sleeved outside the first connecting rod 20, the first fitting nut 22 and the first clamping nut 21 are sequentially in threaded connection with the first connecting rod 20. After the second pressing washer 33 is sleeved outside the second connecting rod 30, the second fitting nut 32 and the first clamping nut 31 are sequentially in threaded connection with the second connecting rod 30. Optionally, after the first fitting nut 22 is screwed to the first link 20, the first clamping washer is sleeved outside the first link 20, the first clamping nut 21 is screwed to the first link 20, and the first fitting nut 22 and the first clamping nut 21 are screwed. After the second matching nut 32 is in threaded connection with the second connecting rod 30, the second clamping washer is sleeved outside the second connecting rod 30, the second clamping nut 31 is in threaded connection with the second connecting rod 30, and the second matching nut 32 and the second clamping nut 31 are screwed.
When the jack 3 is started, the shaft sleeve 2 of the coupling is heated. According to the reason of the shrinkage that rises with heat, the axle sleeve in the rising with heat can the grow for the axle can accelerate the separation of axle and axle sleeve at 3 jacking in-process of jack with the positive tolerance grow of axle sleeve cooperation.
Heating the coupling sleeve 2 includes: an oxygen lance is provided. The spray head of the oxygen lance is opposite to the shaft sleeve 2 of the coupling. And starting the oxygen lance. Moves around the coupling sleeve 2.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present application, it is to be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the above terms may be understood by those skilled in the art according to specific situations.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a support is used in dismantlement of shaft coupling axle sleeve which characterized in that includes:
a substrate;
the first connecting rod is perpendicular to the base plate, the first end of the first connecting rod is connected with the base plate, and the second end of the first connecting rod is provided with a first clamping protrusion protruding in the radial direction;
the second connecting rod is perpendicular to the base plate, the first end of the second connecting rod is connected with the base plate, and the second end of the second connecting rod is provided with a second clamping protrusion protruding in the radial direction.
2. The support for removing the shaft coupling sleeve of claim 1,
the outer peripheral wall of the second end of the first connecting rod is provided with first threads, the second end of the first connecting rod is in threaded connection with a first clamping nut, and the first clamping nut forms a first clamping protrusion;
the periphery wall of the second end department of second connecting rod has the second screw thread, the second end department threaded connection of second connecting rod has the second joint nut, the second joint nut constitutes the second card protrudingly.
3. The support for removing the shaft coupling sleeve of claim 2,
a first matching nut is in threaded connection with the second end of the first connecting rod and is positioned on one side, away from the second end of the first connecting rod, of the first clamping nut;
and the second end of the second connecting rod is in threaded connection with a second matching nut, and the second matching nut is positioned on one side of the second clamping nut, which deviates from the second end of the second connecting rod.
4. The support for removing the shaft coupling sleeve of claim 3,
a first abutting washer is sleeved at the second end of the first connecting rod and is positioned on one side of the first matching nut, which is far away from the second end of the first connecting rod;
a second abutting washer is sleeved at the second end of the second connecting rod and is positioned on one side of the second matching nut, which is far away from the second end of the second connecting rod.
5. The support for removing the shaft coupling sleeve of claim 2,
the substrate is provided with a first connecting hole and a second connecting hole;
the first end of the first connecting rod is inserted into and fixed in the first connecting hole;
the second end of the second connecting rod is inserted into and fixed in the second connecting hole.
6. The support for removing the shaft coupling sleeve of claim 5,
the first connecting rod is fixedly welded in the first connecting hole;
the second connecting rod is welded and fixed in the second connecting hole.
7. A method for disassembling a shaft sleeve of a shaft coupler is characterized by comprising the following steps:
providing a support for dismounting a shaft coupling sleeve according to any one of claims 1 to 6;
respectively clamping a first clamping protrusion and a second clamping protrusion in the support for disassembling the shaft coupling shaft sleeve on two opposite sides of the shaft coupling shaft sleeve;
providing a jack;
placing the jack in an accommodating cavity defined by the support for disassembling the shaft sleeve of the coupler and the coupler;
the head of the jack is contacted with the coupling shaft, and the tail of the jack is contacted with the substrate in the support for detaching the coupling shaft sleeve;
and starting the jack until the shaft sleeve of the coupler is completely disassembled.
8. The disassembly method of claim 7,
will the shaft coupling axle sleeve is dismantled with first card protruding and the joint respectively of second card protruding in the support and is in the both sides of the relative setting of shaft coupling axle sleeve include:
and penetrating a first connecting rod and a second connecting rod in the support for disassembling the shaft sleeve of the shaft coupler through the shaft sleeve of the shaft coupler, connecting the first clamping nut with the first connecting rod in a threaded manner, and connecting the second clamping nut with the second connecting rod in a threaded manner.
9. The disassembly method of claim 7,
and when the jack is started, the shaft sleeve of the coupler is heated.
10. The disassembly method of claim 9,
heating the shaft coupling sleeve comprises:
providing an oxygen lance;
the spray head of the oxygen lance faces the shaft sleeve of the coupling
Starting the oxygen lance;
and the shaft sleeve moves around the shaft coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011064548.4A CN112355984A (en) | 2020-09-30 | 2020-09-30 | Support for disassembling shaft sleeve of coupling and disassembling method of shaft sleeve of coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011064548.4A CN112355984A (en) | 2020-09-30 | 2020-09-30 | Support for disassembling shaft sleeve of coupling and disassembling method of shaft sleeve of coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112355984A true CN112355984A (en) | 2021-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011064548.4A Pending CN112355984A (en) | 2020-09-30 | 2020-09-30 | Support for disassembling shaft sleeve of coupling and disassembling method of shaft sleeve of coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112355984A (en) |
Citations (11)
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|---|---|---|---|---|
| KR20030060836A (en) * | 2003-06-16 | 2003-07-16 | 주식회사 브릿지코리아 | Atom bolt |
| KR20090005073U (en) * | 2007-11-22 | 2009-05-27 | 현대제철 주식회사 | Jig for disassembling coupling |
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| CN206937201U (en) * | 2017-07-07 | 2018-01-30 | 金川集团股份有限公司 | A kind of provision for disengagement of axle and connector |
| CN207349241U (en) * | 2017-10-16 | 2018-05-11 | 上海华谌科技股份有限公司 | The anti-loose double nut fixing device of formed steel construction equipment installation axle |
| CN109048770A (en) * | 2018-08-17 | 2018-12-21 | 绍兴上虞杭协热电有限公司 | A kind of provision for disengagement of shaft coupling |
| CN209671386U (en) * | 2019-03-04 | 2019-11-22 | 太原江森机械有限公司 | A kind of double nut cone washer Anti-looseness bolt device |
| CN110653560A (en) * | 2019-09-12 | 2020-01-07 | 上海宝冶冶金工程有限公司 | Counter-force support for replacing coupler and using method |
| CN210196401U (en) * | 2019-06-19 | 2020-03-27 | 山东萨丁重工有限公司 | Tractor gearbox intermediate shaft locking device |
| CN111173827A (en) * | 2020-01-21 | 2020-05-19 | 燕山大学 | Double-thread anti-loosening structure and double-thread anti-loosening method |
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2020
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| KR20030060836A (en) * | 2003-06-16 | 2003-07-16 | 주식회사 브릿지코리아 | Atom bolt |
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Application publication date: 20210212 |
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