CN205260588U - Convenient axle and engineering machine tool of changing - Google Patents
Convenient axle and engineering machine tool of changing Download PDFInfo
- Publication number
- CN205260588U CN205260588U CN201521104192.7U CN201521104192U CN205260588U CN 205260588 U CN205260588 U CN 205260588U CN 201521104192 U CN201521104192 U CN 201521104192U CN 205260588 U CN205260588 U CN 205260588U
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- CN
- China
- Prior art keywords
- axle
- connector
- convenient
- boss
- groove
- 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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Abstract
The utility model discloses a convenient axle and engineering machine tool of changing sets up flutedly on the left end face of axle, has seted up the boss on the right -hand member face of axle. The utility model discloses a new axle installation and old axle are removed and are together accomplished, and old axle plays the guide effect, make and more renew more convenient and fast of axle, have reduced the work load of trading the axle, have improved the operating efficiency.
Description
Technical field
The utility model relates to mechanical field, particularly a kind of axle being convenient for changing and engineering machinery.
Background technology
Axle is generally that the first connector and the second connector are hinged, also referred to as bearing pin. When axle wearing and tearing needWhile replacing, first need the first connector and the second connector to support, then use specific purpose toolOld axle is split out, in the time filling new axle, the axle sleeve between the first connector and the second connector need to be loaded onto,Then insert new axle. At present, there is following technical problem in the axle of prior art in the time changing: 1, first needThe first connector and the second connector are supported, could remove old axle, waste time and energy, more renew axle tiredDifficult. 2, in the time filling new axle without guiding, the bad threading of axle; In addition in the time filling the parts such as more axle sleeve on axle,While filling new axle, need again just can load onto good one by one, cumbersome, waste time and energy.
Utility model content
In view of this, the utility model proposes a kind of axle being convenient for changing and engineering machinery, realize convenient and swiftMore renew axle, improve operating efficiency.
On the one hand, the utility model provides a kind of axle being convenient for changing, and offers recessed on the left side of axleGroove offers boss on the right side of axle.
Further, groove size shape and boss size shape match.
Further, groove is circular groove, and boss is round boss, and circular groove internal diameter is more than or equal toRound boss external diameter.
Further, groove is square groove, and boss is square boss, and square groove can hold square protrudingPlatform.
Further, offer the first square groove on the left side of axle, the first square groove extends at axleOuter surface; On the right side of axle, offer the second square groove, the second square groove extends to the outer surface of boss.
Further, on the left side of axle, offer the first screwed hole, on the right side of axle, offerTwo screwed holes; The first screwed hole is positioned at the first square groove, and the second screwed hole is positioned at the second square groove.
Further, the first screwed hole comprises two, and two the first screwed holes are arranged symmetrically with, the second screwed holeComprise two, two the second screwed holes are arranged symmetrically with.
In addition, the utility model also provides a kind of engineering machinery, comprises the first connector and the second connectorAnd the above-mentioned axle being convenient for changing, on the first connector, offer the first axis hole, on the second connector, offerHave the second axis hole, axle inserts in the first axis hole and the second axis hole.
In addition, the utility model also provides a kind of engineering machinery, comprises the first connector and the second connectorAnd the above-mentioned axle being convenient for changing, between the first connector and the second connector, be provided with axle sleeve, connect firstOn fitting, offer the first axis hole, on the second connector, offer the second axis hole, axle insert the first axis hole andIn the second axis hole and axle sleeve, the first baffle plate is installed in the first square groove, in the second square groove, is provided withSecond baffle.
Further, the first baffle plate and second baffle are bolted on the first connector and axle.
A kind of axle being convenient for changing and engineering machinery that the utility model provides, in the time that needs more renew axle, willFirst baffle plate at old axle two ends and second baffle remove, and then the boss of new axle right-hand member inserted to old axle left endIn groove, make new axle and old axle composition one, utilize dismounting shaft device or "painted-face" character in opera to act on the left end of new axle,Under the guide effect of old axle, new axle is put in the first axis hole and the second axis hole, old axle is pushed out simultaneously.The first baffle plate and second baffle are loaded onto, realized and once more renew axle. The new installation of axle and the dismounting of old axle oneWith completing, make more to renew axle more convenient and quicker, reduce the workload of changing axle.
Brief description of the drawings
The accompanying drawing that forms a part of the present utility model is used to provide further understanding of the present utility model, thisThe schematic description and description of utility model is used for explaining the utility model, does not form this practicality newThe improper restriction of type. In the accompanying drawings:
Fig. 1 is axle front view of the present utility model;
Fig. 2 is the left side view of Fig. 1;
Fig. 3 is the right side view of Fig. 1;
Fig. 4 is the axle scheme of installation of Fig. 1;
Fig. 5 is the side view of Fig. 4;
Fig. 6 is that the axle of Fig. 1 is changed view.
Detailed description of the invention
It should be noted that, in the situation that not conflicting, in the embodiment in the utility model and embodimentFeature can combine mutually. Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
Below in conjunction with Fig. 1 to 6, preferred embodiment of the present utility model is described in further detail,
As shown in Figure 1, the preferred a kind of axle being convenient for changing 4 of the utility model, on the left side of axle 4Offer groove 41, on the right side of axle 4, offer boss 40. Groove 41 size shapes and boss 40Size shape matches, and that is to say that groove 41 can hold boss 40. As Fig. 1 and Fig. 2 and Fig. 3 instituteShow, groove 41 is circular groove, and boss 40 is round boss, and circular groove internal diameter is more than or equal to circleBoss external diameter, makes circular groove can hold round boss. In addition, groove 41 also can adopt square knotThe square groove of structure, such as quadrangle groove, triangle groove, pentagon groove etc.; Boss 40 also canAdopt the square boss of square structure, such as quadrangle boss, triangle boss, pentagon boss etc. SideConnected in star can hold square boss.
As depicted in figs. 1 and 2, on the left side of axle 4, offer the first square groove 42, the first square grooves42 extend to the outer surface at axle 4. As shown in figures 1 and 3, on the right side of axle 4, offer second partyShape groove 43, the second square grooves 43 extend to the outer surface of boss 40. The first square groove 42 is to pass through milling cutterThe parallel slot milling out in the left side of axle 4, the second square groove 43 is to mill out in the right side of axle 4 by milling cutterParallel slot. In the region of the first square groove 42, be drilled with 420, two the first screw threads of two the first screwed holesHole 420 is arranged with respect to the Central Symmetry of axle 4. In the region of the second square groove 43, be drilled with two the second spiral shells430, two the second screwed holes 430 of pit are arranged with respect to the Central Symmetry of axle 4.
As shown in Figure 4 and Figure 5, the utility model also provides a kind of engineering machinery, comprises the first connector1 and second connector 2 and the above-mentioned axle being convenient for changing 4, between the first connector 1 and the second connector 2Be provided with axle sleeve 3, on the first connector 1, offer the first axis hole, on the second connector 2, offerThe second axis hole, axle 4 inserts in the first axis hole and the second axis hole and axle sleeve 3. In the interior installation of the first square groove 42There is the first baffle plate 5, in the second square groove 43, second baffle 6 is installed. The first baffle plate 5 and second baffle6 are bolted on the first connector 1 and axle 4.
As shown in Figure 6, in the time that needs more renew axle 7, by first baffle plate 5 at old axle 4 two ends and the second gearPlate 6 is removed, and then the boss of new axle 7 right-hand members is inserted in the groove 41 of old axle 4 left ends, makes new axle 7Form one with old axle 4, utilize dismounting shaft device or "painted-face" character in opera to act on the left end of new axle 7, at old axle 4Guide effect under, new axle 7 is put in the first axis hole and the second axis hole, simultaneously old axle 4 is pushed out. WillThe first baffle plate 5 and second baffle 6 are loaded onto, and realize and once more renew axle 7. Installation and the old axle 4 of new axle 7Dismounting together complete, make more to renew axle 7 more convenient and quicker, reduced the workload that renews axle 7, improveOperating efficiency.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model,All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., allWithin should being included in protection domain of the present utility model.
Claims (10)
1. the axle being convenient for changing, is characterized in that, offers groove (41) on the left side of axle (4),On the right side of axle (4), offer boss (40).
2. the axle being convenient for changing according to claim 1, is characterized in that, groove (41) size shapeMatch with boss (40) size shape.
3. the axle being convenient for changing according to claim 2, is characterized in that, groove (41) is circular recessedGroove, boss (40) is round boss, circular groove internal diameter is more than or equal to round boss external diameter.
4. the axle being convenient for changing according to claim 2, is characterized in that, groove (41) is square recessedGroove, boss (40) is square boss, square groove can hold square boss.
5. according to the axle being convenient for changing described in claim 1 to 4 any one, it is characterized in that, in axle (4)Left side on offer the first square groove (42), the first square groove (42) extends to outside axle (4)Surface; On the right side of axle (4), offer the second square groove (43), the second square groove (43) extends toThe outer surface of boss (40).
6. the axle being convenient for changing according to claim 5, is characterized in that, in the left side of axle (4)On offer the first screwed hole (420), on the right side of axle (4), offer the second screwed hole (430);The first screwed hole (420) is positioned at the first square groove (42), and the second screwed hole (430) is positioned at second partyIn shape groove (43).
7. the axle being convenient for changing according to claim 6, is characterized in that, the first screwed hole (420)Comprise two, two the first screwed holes (420) are arranged symmetrically with, and the second screwed hole (430) comprises two,Two the second screwed holes (430) are arranged symmetrically with.
8. an engineering machinery, is characterized in that, comprises the first connector (1) and the second connector (2)And the axle (4) being convenient for changing as described in claim 1 to 7 any one, on the first connector (1), openBe provided with the first axis hole, on the second connector (2), offer the second axis hole, axle (4) inserts the first axis holeIn the second axis hole.
9. an engineering machinery, is characterized in that, comprises the first connector (1) and the second connector (2)And the axle being convenient for changing as claimed in claim 7 (4), at the first connector (1) and the second connector (2)Between be provided with axle sleeve (3), on the first connector (1), offer the first axis hole, in the second connector (2)On offer the second axis hole, axle (4) inserts in the first axis hole and the second axis hole and axle sleeve (3), firstThe first baffle plate (5) is installed in square groove (42), in the second square groove (43), second baffle is installed(6)。
10. according to the engineering machinery described in claim 9 any one, it is characterized in that the first baffle plate (5)And second baffle (6) is bolted on the first connector (1) and axle (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521104192.7U CN205260588U (en) | 2015-12-24 | 2015-12-24 | Convenient axle and engineering machine tool of changing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521104192.7U CN205260588U (en) | 2015-12-24 | 2015-12-24 | Convenient axle and engineering machine tool of changing |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205260588U true CN205260588U (en) | 2016-05-25 |
Family
ID=56002117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201521104192.7U Expired - Fee Related CN205260588U (en) | 2015-12-24 | 2015-12-24 | Convenient axle and engineering machine tool of changing |
Country Status (1)
Country | Link |
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CN (1) | CN205260588U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105465156A (en) * | 2015-12-24 | 2016-04-06 | 三一海洋重工有限公司 | Shaft convenient to replace and engineering machine |
-
2015
- 2015-12-24 CN CN201521104192.7U patent/CN205260588U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105465156A (en) * | 2015-12-24 | 2016-04-06 | 三一海洋重工有限公司 | Shaft convenient to replace and engineering machine |
CN105465156B (en) * | 2015-12-24 | 2019-08-16 | 三一海洋重工有限公司 | A kind of axis being convenient for changing and engineering machinery |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20181224 |