CN104511876A - Dismounting device for parts on shaft - Google Patents
Dismounting device for parts on shaft Download PDFInfo
- Publication number
- CN104511876A CN104511876A CN201310453111.3A CN201310453111A CN104511876A CN 104511876 A CN104511876 A CN 104511876A CN 201310453111 A CN201310453111 A CN 201310453111A CN 104511876 A CN104511876 A CN 104511876A
- Authority
- CN
- China
- Prior art keywords
- parts
- shaft
- detaching apparatus
- hole clipping
- shaft attaching
- 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.)
- Pending
Links
Classifications
-
- 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
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
-
- 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
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/026—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same fluid driven
-
- 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
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/06—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races
-
- 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
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/06—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races
- B25B27/064—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races fluid driven
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a dismounting device for parts on a shaft. The dismounting device for parts on the shaft comprises a lifting device and a support shelf used for fixing the shaft to be dismounted, the support shelf is provided with a clamping hole used for clamping the shaft to be dismounted, the lifting device is arranged below the clamping hole. The dismounting device for parts on the shaft is simple in structure and easy to use, the parts on all kinds of general-purpose machines and shafts can be dismounted according to the demand, during the use process, the shaft to be dismounted is fixed through the clamping hole and the lifting device is used for dismounting or mounting and locating, the parts of the shaft can be easily dismounted without any destructive operation, the device and the parts are not damaged while mounted, the mounting precision meets the requirement and the assembling quality is improved.
Description
Technical field
The present invention relates to the dismantling device that a kind of mechanical field is used, particularly relate to a kind of parts on shaft attaching/detaching apparatus.
Background technology
Because parts on shaft installation site is too narrow, expend time in during dismounting parts on shaft length, and easily cause parts on shaft to damage, and during installation, precision does not also reach requirement, the service life of easy shortening equipment and part.At present, when dismantling the parts on shaft of interference fit, be substantially all dismantle with Three-claw pull-horse device, Three-claw pull-horse device now used, it comprises the screw rod of frame, inside and outside pawl, the band vertex of a cone, and inside and outside pawl is connected with frame by brace, and the screw rod of the band vertex of a cone is arranged in the middle of frame; Its application scenario will meet the screw rod vertex of a cone and can withstand spindle nose end face, utilizes the principle of relative motion to dismantle parts on shaft.But in some dismounting occasions, spindle nose does not have centre bore, and when using Three-claw pull-horse device, location is unstable, can skid, and causes dismounting difficulty; Sometimes the Three-claw pull-horse device screw rod vertex of a cone can not be stretched and is made the screw rod vertex of a cone top of Three-claw pull-horse device less than spindle nose end face in the hole of parts on shaft, causes dismantling normally.Therefore, existing Three-claw pull-horse device is good at general in various occasion, and a lot of parts on shaft can not be dismantled with it.
China ZL201120220220 discloses a kind of dual-use detacher for parts on axle, it comprises frame, the annulus cover of to be an inwall be at the middle part of described frame screw thread, the outer wall of described annulus cover is welded with three supports in circular arc decile, described annulus cover internal thread is connected with the screw rod of band elongate rod, described support is connected with inside and outside pawl by brace, and the screw rod threaded upper ends of described band elongate rod is connected with band thimble screw rod, and the threaded upper ends of described band thimble screw rod is connected with tack cover.Its principle of the dual-use detacher for parts on axle of this patent is close with above-mentioned Three-claw pull-horse device, can not be general in the axle class of each occasion.
At present, in cigarette factory, there is a lot of axle construction, which is provided with various part, therefore, maintenance capacity is handed over large, and current dismantling device is easy injuring part not only, sometimes can not use and by manually beaing dismounting, both can only lose time like this, easily damaging part again.Therefore, the general wieldy parts on shaft attaching/detaching apparatus of a kind of structure is lacked.
Summary of the invention
The shortcoming of prior art in view of the above, the object of the present invention is to provide a kind of parts on shaft attaching/detaching apparatus, for solving parts on shaft dismounting difficulty in prior art, is easy to the problem damaging part.
For achieving the above object and other relevant objects, the invention provides a kind of parts on shaft attaching/detaching apparatus, it comprises the bracing frame of lowering or hoisting gear and fixing axle to be removed, and support frame as described above is provided with the hole clipping that described axle to be removed established by card, and described lowering or hoisting gear is placed in the below of described hole clipping.
Preferably, the shape of described hole clipping is U-shaped.
Preferably, support frame as described above is provided with Multi-layer supporting part, and every layer of support member is equipped with a described hole clipping, all hole clippings are coaxially arranged.
Preferably, described support member is made up of two fasteners, and each fastener is provided with the semicircle annular distance forming described hole clipping.
Preferably, the spacing between described two fasteners is adjustable.
Preferably, the spacing between described adjacent two layers support member is adjustable.
Preferably, the bottom of support frame as described above is provided with the fixed part of fixing described lowering or hoisting gear.
As mentioned above, parts on shaft attaching/detaching apparatus of the present invention, has following beneficial effect: its structure is simple, is easy to use, can the requirement of all kinds of general-purpose machine of dismounting and parts on shaft, in use, by hole clipping, axle to be removed is fixed, then undertaken dismantling or location being installed by lowering or hoisting gear, its do not need to carry out destructiveness removes just can all kinds of parts on shaft of easy removal, and damage can not be caused to equipment and each parts when installing, installation accuracy also reaches requirement, improves assembly quality.
Accompanying drawing explanation
Fig. 1 is shown as the first embodiment schematic diagram of parts on shaft attaching/detaching apparatus of the present invention.
Fig. 2 is shown as the second embodiment schematic diagram of parts on shaft attaching/detaching apparatus of the present invention.
Element numbers explanation
1 clamp
11 hole clippings
2 bracing frames
3 fasteners
31 semicircle annular distances
Detailed description of the invention
By particular specific embodiment, embodiments of the present invention are described below, person skilled in the art scholar the content disclosed by this description can understand other advantages of the present invention and effect easily.
Refer to Fig. 1 to Fig. 2.Notice, structure, ratio, size etc. that this description institute accompanying drawings illustrates, content all only in order to coordinate description to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the present invention, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the present invention can produce and the object that can reach, still all should drop on disclosed technology contents and obtain in the scope that can contain.Simultaneously, quote in this description as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the present invention, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the present invention.
As shown in Figures 1 and 2, the invention provides a kind of parts on shaft attaching/detaching apparatus, it comprises the bracing frame 2 of lowering or hoisting gear and fixing axle to be removed, and bracing frame 2 is provided with the hole clipping 11 that axle to be removed established by card, and lowering or hoisting gear is placed in the below of hole clipping.This lowering or hoisting gear does not give diagram, and it can be jacking cylinder (jack), can have the equipment of jacking disassembling function for other yet.The present invention adopts bracing frame to be fixed by axle to be removed, and then with lowering or hoisting gear jacking axle to be removed, because bracing frame is provided with hole clipping, the part on axle to be removed can press down by this hole clipping, and then makes it depart from from axle to be removed, completes part dismounting.Structure of the present invention is simple, is easy to use, and part during dismounting on not fragile axle to be removed, and removal efficiency is high.
As a specific embodiment of parts on shaft attaching/detaching apparatus of the present invention, as shown in Figure 1, the bottom of above-mentioned bracing frame 2 is provided with the fixed part of fixing above-mentioned lowering or hoisting gear, the bottom surface namely in Fig. 1, it can be arranged the fixtures such as set bolt to be connected and fixed lowering or hoisting gear.For ease of fixing axle to be removed, the top of above-mentioned bracing frame 2 is provided with clamp 1, and above-mentioned hole clipping is located on this clamp 1, and the shape of this hole clipping 11 is U-shaped.This simple interface arrangment is applicable to the dismounting to part each on pressure pump motor bearings, during use, pressure pump motor shaft is vertically plugged in this hole clipping, and pressure pump motor shaft clamps by hole clipping, and then utilize lowering or hoisting gear (the present embodiment is jack) jacking, so just disassembled by the part on axle easily, its operation is time saving and energy saving, again can not injuring part.
As another specific embodiment of parts on shaft attaching/detaching apparatus of the present invention, as shown in Figure 2, differently from embodiment one to be: above-mentioned bracing frame 2 is provided with Multi-layer supporting part, every layer of support member is equipped with a hole clipping, all hole clippings are coaxially arranged, and it is longer or be divided into the axle of more piece that Multi-layer supporting part and multiple hole clipping may be used for regular length.This Multi-layer supporting part structure, easily to eccentric stiffener dismounting, is exerted oneself by upper and lower hole clipping equilibrium, easy removal eccentric stiffener.
And by parts on shaft attaching/detaching apparatus of the present invention, installations pressure pump motor bearings can be carried out, and also can setting-up eccentricity mechanism, it is coordinated by upper and lower hole clipping, is fixed by axle, and this hole clipping is fixed can not damage axle, and the assembly precision simultaneously installed reaches requirement.
For ease of using, above-mentioned support member is made up of two fasteners 3, and each fastener 3 is provided with the semicircle annular distance 31 forming hole clipping 11.Like this can so that dismounting, for ease of use and in the axle of each diameter of axle, the spacing between above-mentioned two fasteners 3 is adjustable, and this fastener 31 is fixed on bracing frame by fixtures such as bolts, and bracing frame is provided with multiple bolt hole, to adjust the spacing between fastener.The concrete structure that spacing between two fasteners 31 is adjustable also can be: be slidably arranged on bracing frame 2 by fastener 31, and is located by position-limit mechanism, the spacing of this more convenient adjustment two fasteners.
For adapting to more eurypalynous axle, the spacing between adjacent two layers support member is adjustable, and its specific implementation can be: the bolt hole arranging differing heights on the vertical post of bracing frame, is bolted each layer support member.Spacing between adjacent two layers support member is adjustable, also can be realized by other structures, be not limited thereto.
In sum, parts on shaft attaching/detaching apparatus of the present invention, it can the requirement of all kinds of general-purpose machine of dismounting and parts on shaft, in use, do not need to carry out destructiveness removes just can all kinds of parts on shaft of easy removal, and damage can not be caused to equipment and each parts when installing, installation accuracy also reaches requirement, improves assembly quality.So the present invention effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (7)
1. a parts on shaft attaching/detaching apparatus, it is characterized in that, comprise the bracing frame (2) of lowering or hoisting gear and fixing axle to be removed, support frame as described above (2) is provided with the hole clipping (11) that described axle to be removed established by card, and described lowering or hoisting gear is placed in the below of described hole clipping (11).
2. parts on shaft attaching/detaching apparatus according to claim 1, is characterized in that: the shape of described hole clipping (11) is U-shaped.
3. parts on shaft attaching/detaching apparatus according to claim 1, is characterized in that: support frame as described above (2) is provided with Multi-layer supporting part, and every layer of support member is equipped with a described hole clipping (11), all hole clippings (11) are coaxially arranged.
4. parts on shaft attaching/detaching apparatus according to claim 3, is characterized in that: described support member is made up of two fasteners (3), and each fastener (3) is provided with the semicircle annular distance (31) forming described hole clipping (11).
5. parts on shaft attaching/detaching apparatus according to claim 4, is characterized in that: the spacing between described two fasteners (31) is adjustable.
6. parts on shaft attaching/detaching apparatus according to claim 3, is characterized in that: the spacing between described adjacent two layers support member is adjustable.
7. parts on shaft attaching/detaching apparatus according to claim 1, is characterized in that: the bottom of support frame as described above (2) is provided with the fixed part of fixing described lowering or hoisting gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310453111.3A CN104511876A (en) | 2013-09-27 | 2013-09-27 | Dismounting device for parts on shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310453111.3A CN104511876A (en) | 2013-09-27 | 2013-09-27 | Dismounting device for parts on shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104511876A true CN104511876A (en) | 2015-04-15 |
Family
ID=52788051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310453111.3A Pending CN104511876A (en) | 2013-09-27 | 2013-09-27 | Dismounting device for parts on shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104511876A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106624737A (en) * | 2016-12-08 | 2017-05-10 | 钢城集团凉山瑞海实业有限公司 | Assembling and disassembling device for roller of ball press machine |
| CN112496672A (en) * | 2020-10-21 | 2021-03-16 | 上海展华电子(南通)有限公司 | System and method for disassembling and assembling roller piece |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6006409A (en) * | 1998-02-19 | 1999-12-28 | Paschke; Uwe | Clamping and separating device, especially for pulling off bearing shells |
| CN201353753Y (en) * | 2009-02-12 | 2009-12-02 | 李树森 | Tie-rod type detacher |
| CN102133707A (en) * | 2009-12-24 | 2011-07-27 | 大众汽车有限公司 | Mounting device and retaining module |
| CN102248511A (en) * | 2011-07-25 | 2011-11-23 | 云南大红山管道有限公司 | Press mounting and drawing device of bearings and adapter sleeves |
| CN102267124A (en) * | 2010-06-04 | 2011-12-07 | 上海三一科技有限公司 | Large link-pin assembling/disassembling/conveying device for crawler cranes |
| CN202292599U (en) * | 2011-10-13 | 2012-07-04 | 中煤第一建设有限公司 | Large motor coupling dismounting device for mining |
| CN203171533U (en) * | 2013-04-03 | 2013-09-04 | 大唐巴彦淖尔风力发电有限责任公司 | Positioning device with support for novel shaft puller |
-
2013
- 2013-09-27 CN CN201310453111.3A patent/CN104511876A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6006409A (en) * | 1998-02-19 | 1999-12-28 | Paschke; Uwe | Clamping and separating device, especially for pulling off bearing shells |
| CN201353753Y (en) * | 2009-02-12 | 2009-12-02 | 李树森 | Tie-rod type detacher |
| CN102133707A (en) * | 2009-12-24 | 2011-07-27 | 大众汽车有限公司 | Mounting device and retaining module |
| CN102267124A (en) * | 2010-06-04 | 2011-12-07 | 上海三一科技有限公司 | Large link-pin assembling/disassembling/conveying device for crawler cranes |
| CN102248511A (en) * | 2011-07-25 | 2011-11-23 | 云南大红山管道有限公司 | Press mounting and drawing device of bearings and adapter sleeves |
| CN202292599U (en) * | 2011-10-13 | 2012-07-04 | 中煤第一建设有限公司 | Large motor coupling dismounting device for mining |
| CN203171533U (en) * | 2013-04-03 | 2013-09-04 | 大唐巴彦淖尔风力发电有限责任公司 | Positioning device with support for novel shaft puller |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106624737A (en) * | 2016-12-08 | 2017-05-10 | 钢城集团凉山瑞海实业有限公司 | Assembling and disassembling device for roller of ball press machine |
| CN112496672A (en) * | 2020-10-21 | 2021-03-16 | 上海展华电子(南通)有限公司 | System and method for disassembling and assembling roller piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150415 |