CN201076867Y - Rapidly replaceable sleeve gasket - Google Patents
Rapidly replaceable sleeve gasket Download PDFInfo
- Publication number
- CN201076867Y CN201076867Y CNU2007201698251U CN200720169825U CN201076867Y CN 201076867 Y CN201076867 Y CN 201076867Y CN U2007201698251 U CNU2007201698251 U CN U2007201698251U CN 200720169825 U CN200720169825 U CN 200720169825U CN 201076867 Y CN201076867 Y CN 201076867Y
- Authority
- CN
- China
- Prior art keywords
- semi
- semicircle cover
- spacer
- semicircle
- sleeve
- 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 - Lifetime
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Abstract
The utility model discloses a sleeve which can be changed fast, which comprises a first semi-circle sleeve and a second semi-circle sleeve. The first and the second semi-circle sleeves are detachably sleeved together through a connection portion. The connection portion is formed by the mutual fastening of a first groove-shaped dovetail and a second groove-shaped dovetail which are respectively arranged on the first semi-circle sleeve and the second semi-circle sleeve, the first groove-shaped dovetail and the second groove-shaped dovetail are respectively arranged on relative one pair or two pairs of end surfaces of the first semi-circle sleeve and the second semi-circle sleeve, and key grooves are opened on the first semi-circle sleeve and the second semi-circle sleeve. The sleeve can be detached conveniently and fast through the mutual fastening assembly of the first semi-circle sleeve and the second semi-circle sleeve, which largely increases productive efficiency and reduces working strength of workers.
Description
Technical field
The utility model relates to a kind of spacer, relates in particular to a kind of spacer of fast changeable.
Background technology
At present, in the keel production equipment at home, every cover roller mold all can only be produced fixing a kind of product.Therefore when changing the production kind, must at first change roller mold.When production is busy, has not only seriously reduced production efficiency but also increased workman's working strength greatly.
For enhancing productivity, reduce workman's working strength, can use split type roll.Yet for the adjustment of the position of split type roll, just need a kind of can be fast, the spacer of dismounting effortlessly.
The utility model content
The technical problems to be solved in the utility model provides a kind of spacer of fast changeable easy to use.
For solving the problems of the technologies described above, the spacer of fast changeable of the present utility model comprises: first semicircle cover and the second semicircle cover, first semicircle cover and the second semicircle cover removably are sleeved on together by connecting portion.
Further, connecting portion is the first ditch shape tenon and the second ditch shape tenon of the mutual engaging that is opened in first semicircle cover and second semicircle respectively and puts.
Further, the first ditch shape tenon and the second ditch shape tenon are separately positioned on first semicircle cover and second semicircle and put on the relative a pair of or two pairs of end faces.
Further, put at first semicircle cover and/or second semicircle and also offer keyway.
By spacer is divided into two parts, the ditch shape tenon that can engage mutually easily is set on each part, make spacer dismounting quickly and easily, thereby can adjust the position of split type roll easily, improved production efficiency, reduced workman's working strength.
Description of drawings
Fig. 1 is the spacer of fast changeable of the present utility model and the structural representation that roll mandrel is used;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the front view of the spacer of fast changeable of the present utility model;
Fig. 4 is the axial cutaway view of the spacer of fast changeable of the present utility model;
Fig. 5 is the vertical view of the spacer of fast changeable of the present utility model;
Fig. 6 is the upward view of the spacer of fast changeable of the present utility model;
Fig. 7 is the front view that first semicircle of the spacer of fast changeable of the present utility model overlaps;
Fig. 8 is the right view that first semicircle of the spacer of fast changeable of the present utility model overlaps;
Fig. 9 is the vertical view that first semicircle of the spacer of fast changeable of the present utility model overlaps;
Figure 10 is the front view that second semicircle of the spacer of fast changeable of the present utility model overlaps;
Figure 11 is the left view that second semicircle of the spacer of fast changeable of the present utility model overlaps;
Figure 12 is the vertical view that second semicircle of the spacer of fast changeable of the present utility model overlaps.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is explained.
As Fig. 3-shown in Figure 6, the spacer of fast changeable of the present utility model comprises: first semicircle cover, 8 and second semicircle cover, 9, the first semicircles cover 8 and second semicircle cover 9 are in the same place by connecting portion 5 mutual sheathing.This connecting portion 5 is for being opened in the first ditch type tenon 10 and the second ditch shape tenon 11 on first semicircle cover, 8 and second semicircle cover 9 respectively.This first ditch type tenon 10 and the second ditch shape tenon 11 are fastened togather mutually, thereby form circular inner hole on spacer, and the diameter of this circular inner hole is greater than the diameter of axle, thereby spacer is positioned on the axle.By the mutual engaging of the first ditch shape tenon 10 and the second ditch shape tenon 11, can carry out dismounting to first semicircle cover, 8 and second semicircle cover 9 easily.
The first ditch shape tenon 10 is opened on the end face that along the circumferential direction extends of first semicircle cover 8, on the end face opposing end faces of being offered with the first ditch shape tenon 10 that the second ditch shape tenon 11 is opened in second semicircle cover 9.For making first semicircle cover 8 more firm with being connected of second semicircle cover 9, can first semicircle cover, 8 and second semicircle overlap 9 another offer the ditch shape tenon that another group can engage mutually on to opposing end faces.
First semicircle cover, 8 and second semicircle cover 9 is oppositely moved vertically, the first ditch type tenon 10 and the second ditch shape tenon 11 that are fastened togather mutually will be thrown off mutually, thereby first semicircle cover, 8 and second semicircle cover 9 just becomes separate individuality, can be from the diameter of axle to disassembling.In like manner, first semicircle cover, 8 and second semicircle cover 9 is moved axially relatively, just first semicircle cover, 8 and second semicircle can be overlapped 9 from the diameter of axle to installing, and will not disassemble from axle by the roll sheet.
In addition, overlap on 9 positions that are connected with second semicircle, also offer keyway 12 at first semicircle cover 8.The part 13 of keyway 12 is opened on first semicircle cover 8, and another part 14 is opened on second semicircle cover 9.
As Fig. 7-shown in Figure 9, the first ditch shape tenon 10 is made up of first tenon 15 and first groove 16.At this moment, the first ditch shape tenon 10 be opened in first semicircle cover 8 the end face that along the circumferential direction extends on the top position of the part 13 of keyway 12.
As Figure 10-shown in Figure 12, the second ditch shape tenon 11 is made up of second tenon 17 and second groove 18.At this moment, the second ditch shape tenon 11 is opened on the top position of second semicircle cover another part 14 with keyway 12 first ditch shape tenon 10 beginnings face opposing end faces 9.
Certainly, keyway 12 also can only be opened on first semicircle cover 8 or only be opened on second semicircle cover 9.
Be handled easily, the first ditch shape tenon 10 will have certain clearance with after the second ditch shape tenon 11 engages mutually between contacted tenon and the groove.So the width of first tenon 15 is less than the width of second groove 18, the width of second tenon 17 is less than the width of first groove 16.
As depicted in figs. 1 and 2, the occupation mode of the spacer of fast changeable of the present utility model is as follows: the roller mold of spacer that uses fast changeable of the present utility model is by roll mandrel 7, flat key 6, roll sheet 1, roll sheet 2, roll sheet 3, roll sheet 4 and be installed in roll sheet 1 left end and the spacer of the fast changeable of the present utility model of roll sheet 4 right-hand members is formed.Flat key 6 is fixed on the axle 7, and roll sheet 1-4 is separate individuality, running fix on axle that can be separate.The spacer of fast changeable of the present utility model can move on axle, mainly plays location roll sheet.During for the production of the identical and product that size is different of conversion section, as long as the spacer of location, roll sheet both sides is upwards disassembled from the diameter of axle, between roll sheet 2 and roll sheet 3, install to cover from the diameter of axle, just can realize will not disassembling from roll mandrel by the roll sheet, directly reorientate, realize the quick conversion of production of the product of same section different size by the fast quick-detach of spacer.
Certainly, the spacer of fast changeable of the present utility model is not limited to and only is divided into two parts: first semicircle cover, 8 and second semicircle cover 9.First semicircle cover, 8 and/or second semicircle cover 9 can also further be divided into several portions, still adopts connecting portion 5 to be sleeved on together removably between adjacent part.Those of ordinary skill in the art can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong in the protection domain of the present utility model.
Claims (4)
1. the spacer of a fast changeable, it is characterized in that: comprising: the first semicircle cover (8) and the second semicircle cover (9), described first semicircle cover (8) and the described second semicircle cover (9) removably are sleeved on together by connecting portion (5).
2. according to the described spacer of claim 1, it is characterized in that: described connecting portion (5) is for being opened in the first ditch shape tenon (10) and the second ditch shape tenon (11) of the mutual engaging on described first semicircle cover (8) and the described second semicircle cover (9) respectively.
3. according to the described spacer of claim 2, it is characterized in that: the described first ditch shape tenon (10) and the described second ditch shape tenon (11) are separately positioned on the described first semicircle cover (8) and the described second semicircle cover (9) and go up on the relative a pair of or two pairs of end faces.
4. according to the described spacer of claim 3, it is characterized in that: on described first semicircle cover (8) and/or the described second semicircle cover (9), also offer keyway (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201698251U CN201076867Y (en) | 2007-07-20 | 2007-07-20 | Rapidly replaceable sleeve gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201698251U CN201076867Y (en) | 2007-07-20 | 2007-07-20 | Rapidly replaceable sleeve gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201076867Y true CN201076867Y (en) | 2008-06-25 |
Family
ID=39568917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201698251U Expired - Lifetime CN201076867Y (en) | 2007-07-20 | 2007-07-20 | Rapidly replaceable sleeve gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201076867Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101817020B (en) * | 2009-02-27 | 2012-03-14 | 北新集团建材股份有限公司 | Quick change mechanism for roller mold in light steel keel machining |
| CN109201742A (en) * | 2018-07-14 | 2019-01-15 | 大连冶金工具厂有限公司 | A kind of roll positioning spacer and preparation method thereof |
-
2007
- 2007-07-20 CN CNU2007201698251U patent/CN201076867Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101817020B (en) * | 2009-02-27 | 2012-03-14 | 北新集团建材股份有限公司 | Quick change mechanism for roller mold in light steel keel machining |
| CN109201742A (en) * | 2018-07-14 | 2019-01-15 | 大连冶金工具厂有限公司 | A kind of roll positioning spacer and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080625 |
|
| CX01 | Expiry of patent term |