CN207432096U - A kind of shaft coupling flexible rod pin Quick disassembling tool - Google Patents
A kind of shaft coupling flexible rod pin Quick disassembling tool Download PDFInfo
- Publication number
- CN207432096U CN207432096U CN201721283710.5U CN201721283710U CN207432096U CN 207432096 U CN207432096 U CN 207432096U CN 201721283710 U CN201721283710 U CN 201721283710U CN 207432096 U CN207432096 U CN 207432096U
- Authority
- CN
- China
- Prior art keywords
- jacking block
- studs
- shaft coupling
- flexible rod
- rod pin
- 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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- Working Measures On Existing Buildindgs (AREA)
Abstract
The utility model discloses a kind of shaft coupling flexible rod pin Quick disassembling tools, make it that can both improve the efficiency of shaft coupling flexible rod pin dismounting, reduce labor intensity, can also improve the security of dismounting dismounting operation.A kind of shaft coupling flexible rod pin Quick disassembling tool, including studs, jacking block, nut, studs is provided at both ends with screw thread, and jacking block carries the round platform of through hole for middle part；Studs is mounted in stick pin hole, and two jacking blocks are mounted in studs both ends, and for the thinner one end of jacking block in stick pin hole, the studs on the outside of jacking block is mounted on nut.Use this dismantling device, design ensure that installation, the efficiency for dismantling stick pin, replace major and minor hole motor and reduction box shaft coupling flexible rod pin using my previous ore deposit most needs 3 hours soon, using only needing 1 hour that can complete after the invention instrument, can once save the time of 2 hours.
Description
Technical field
The present invention relates to a kind of attaching/detaching apparatus for shaft coupling stick pin fast assembling-disassembling.
Background technology
Planetary reducer high speed grade is mainly driven with motor high speed grade using flexible rod pin shaft coupling at present.Bullet
Property stick pin shaft coupling is mainly by an integral sleeve, flexible rod pin（Polyurethane rubber stick pin）It is formed with two half-couplinves, energy
Effectively reduce inertia impact of the motor to the retarder flank of tooth.Flexible rod pin resiliency is good, and service life is long, and spare part easily solves.But
It is when replacing flexible rod pin, common method is removed after the cover board of both sides, it is necessary to pound, use with jack top stick pin or with hand hammer
Lever is prized, and this method is time-consuming and laborious, not only influences efficiency, while there is also security risks.
Existing old-fashioned flexible rod pin is installed, method for dismounting is since the surrounding space of stick pin is small, is either removed or is pacified
Dress is comparatively all very inconvenient, time-consuming and laborious, not only influences efficiency, while there is also security risks.Therefore,
A kind of flexible rod pin Quick disassembling tool is needed, for improving the installation of stick pin, removal efficiency.This just needs a kind of dismantling device
Above-mentioned problem is solved, improves the efficiency of dismounting, reduces labor intensity, improves the security of dismounting dismounting operation.
The content of the invention
To provide a kind of Quick disassembling tool simple in structure, make it that can both improve the effect of shaft coupling flexible rod pin dismounting
Rate reduces labor intensity, can also improve the security of dismounting dismounting operation.The purpose of the present invention is
To achieve these goals, the technical solution adopted by the present invention is：
A kind of shaft coupling flexible rod pin Quick disassembling tool, including studs, jacking block, nut, the both ends of studs
Screw thread is provided with, jacking block carries the round platform of through hole for middle part；
Studs is mounted in stick pin hole, and two jacking blocks are mounted in stick mounted in studs both ends, the thinner one end of jacking block
In pin hole, the studs on the outside of jacking block is mounted on nut.
According to the shaft coupling flexible rod pin Quick disassembling tool, studs middle part, both ends thicker than both ends
Outer diameter is equal.
According to the shaft coupling flexible rod pin Quick disassembling tool, the thicker one end outer diameter of jacking block is more than outside stick pin hole
Footpath, jacking block are clearance fit with studs.
According to the shaft coupling flexible rod pin Quick disassembling tool, set on the jacking block conical surface there are two vertical section, vertical section
Parallel to jacking block center line.
According to the shaft coupling flexible rod pin Quick disassembling tool, two vertical sections are with jacking block center line apart from equal.
It is an advantage of the invention that:
1. it is cumbersome and time consuming using the method that stick pin is installed, dismantled before this instrument, but also there are security risks.This sets
Meter reduces the pressure between stick pin hole wall and stick pin using jacking block extruded rod pin hole, then convenient for the installation and removal of stick pin, together
When avoid and pounded in the past with jack top stick pin or with hand hammer, with the security risk brought of lever sled, significantly reduce worker's
Labor intensity, while add security.
2. using this dismantling device, design ensure that installation, the efficiency for dismantling stick pin, be replaced using my previous ore deposit major and minor
Hole motor most needs 3 hours soon with reduction box shaft coupling flexible rod pin, and 1 hour is needed using after the invention instrument
It completes, can once save the time of 2 hours.
Description of the drawings
Fig. 1 is the structure diagram of studs.
Fig. 2 is the front view of jacking block.
Fig. 3 is the left view of jacking block.
Fig. 4 is the top view of jacking block.
Fig. 5 is stick pin schematic view of the mounting position one.
Fig. 6 is stick pin schematic view of the mounting position two.
Fig. 7 installs the schematic diagram after this dismantling device for shaft coupling.
In attached drawing：1st, shaft coupling lantern ring；2nd, jacking block；3rd, nut；4th, double threaded screw；5th, shaft coupling teeth；6th, it is left
Half-coupling；7th, baffle ring；8th, bolt；9th, stick pin；10th, right half-coupling；11st, vertical section.
Specific embodiment
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings.
Flexible rod pin shaft coupling is mainly by an integral sleeve（Shaft coupling lantern ring 1）, elastic stick pin 9（Polyurethane
Rubber bar pin）It is formed with two half-couplinves.Shaft coupling lantern ring, half-coupling are equipped with teeth.The teeth of half-coupling squeeze
Stick pin drives shaft coupling lantern ring, and shaft coupling lantern ring drives the teeth of another half-coupling, and then drives another half-coupling
Rotation.
Shaft coupling flexible rod pin Quick disassembling tool adopts the following technical scheme that.Quick disassembling tool mainly includes double end
Stud 4, jacking block 2, nut 3, studs 4 are provided at both ends with screw thread, and jacking block 2 carries the round platform of through hole for middle part.Double end spiral shell
Column is mounted in stick pin hole, and two jacking blocks are mounted in 4 both ends of studs, and the thinner one end of jacking block 2 is in stick pin hole, jacking block 2
Nut 3 is mounted on the studs in outside.Apply pressure to jacking block by tightening nut, the conical surface of jacking block is by studs
Axial compressive force is converted into stick pin hole bore hole pressure, increases stick pin hole space.
As shown in fig. 7, this shaft coupling flexible rod pin Quick disassembling tool is by studs, jacking block, M20 nut three parts
Composition.Studs uses overall length LAlways=376mm, reach LScrew thread=68mm, mid diameter ΦAlways=26mm, diameter of thread d=
The isometric studs of 20mm, suitable for the flexible rod pin shaft coupling of specification Φ 60 × 120, other sizes shaft coupling can according to than
Example process mating Quick disassembling tool is also applicable.
During mounting bar pin, first studs 4 is through in the mounting hole of stick pin, by 2 microcephaly of jacking block towards in studs
Portion, then applies pressure by tightening nut 3 to jacking block 2, and the frustum cone side extruded rod pin hole of jacking block increases stick pin hole space.
As shown in fig. 6, separately（At interval of a stick pin hole）The space of stick pin hole also increase therewith, it is possible to be easily plugged into stick
It sells.The other half stick pin installation, can again operate one time according to the method described above.
Equally, when dismantling stick pin, a stick pin relatively easily extracted out is extracted before dismounting out.Then, in this stick pin hole
Interior reeve studs 4, jacking block microcephaly apply pressure by tightening nut 3 towards studs middle part to jacking block 2.Jacking block squeezes
Pressure bar pin hole increases stick pin hole space, and separately the space of stick pin hole also increases therewith, can also be easily drawn out stick pin
.The other half stick pin dismounting, can again operate one time according to the method described above.
Shaft coupling flexible rod pin Quick disassembling tool applies pressure to jacking block by tightening nut, jacking block extruded rod pin hole,
Increase stick pin hole space, then convenient for the installation and removal of stick pin.
By achieving good effect in my promoting the use of for ore deposit：
1) shaft coupling flexible rod pin Quick disassembling tool is safe and reliable, easy to use, easy to operate, not only greatly improves
Installation, the work efficiency of dismounting stick pin reduce labor intensity when personnel's installation, dismounting stick pin, and disclosure satisfy that peace
Safety requirements when dress, dismounting stick pin.
2) shaft coupling flexible rod pin Quick disassembling tool is simple in structure, easy to process, has higher promotional value.
Claims (5)
1. a kind of shaft coupling flexible rod pin Quick disassembling tool, it is characterised in that：Including studs（4）, jacking block（2）, nut
（3）, studs（4）Be provided at both ends with screw thread, jacking block（2）The round platform of through hole is carried for middle part；
Studs（4）In stick pin hole, two jacking blocks（2）Mounted in studs（4）Both ends, jacking block（2）Thinner one
End is in stick pin hole, jacking block（2）The studs in outside（4）It is mounted on nut（3）.
2. shaft coupling flexible rod pin Quick disassembling tool according to claim 1, it is characterised in that：The studs
（4）Middle part is thicker than both ends, and both ends outer diameter is equal.
3. shaft coupling flexible rod pin Quick disassembling tool according to claim 1, it is characterised in that：Jacking block（2）Thicker
One end outer diameter is more than stick pin hole outer diameter, jacking block（2）With studs（4）For clearance fit.
4. shaft coupling flexible rod pin Quick disassembling tool according to claim 1, it is characterised in that：Jacking block（2）On the conical surface
If there are two vertical sections（11）, vertical section（11）Parallel to jacking block（2）Center line.
5. shaft coupling flexible rod pin Quick disassembling tool according to claim 4, it is characterised in that：Two vertical sections（11）
With jacking block（2）Center line is apart from equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721283710.5U CN207432096U (en) | 2017-09-30 | 2017-09-30 | A kind of shaft coupling flexible rod pin Quick disassembling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721283710.5U CN207432096U (en) | 2017-09-30 | 2017-09-30 | A kind of shaft coupling flexible rod pin Quick disassembling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207432096U true CN207432096U (en) | 2018-06-01 |
Family
ID=62295372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721283710.5U Expired - Fee Related CN207432096U (en) | 2017-09-30 | 2017-09-30 | A kind of shaft coupling flexible rod pin Quick disassembling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207432096U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107877441A (en) * | 2017-09-30 | 2018-04-06 | 枣庄矿业集团新安煤业有限公司 | A kind of shaft coupling flexible rod pin Quick disassembling tool |
-
2017
- 2017-09-30 CN CN201721283710.5U patent/CN207432096U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107877441A (en) * | 2017-09-30 | 2018-04-06 | 枣庄矿业集团新安煤业有限公司 | A kind of shaft coupling flexible rod pin Quick disassembling tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 Termination date: 20180930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |