CN203685805U - Ceramic-class roller bar outer holding connecting structure - Google Patents
Ceramic-class roller bar outer holding connecting structure Download PDFInfo
- Publication number
- CN203685805U CN203685805U CN201420064313.9U CN201420064313U CN203685805U CN 203685805 U CN203685805 U CN 203685805U CN 201420064313 U CN201420064313 U CN 201420064313U CN 203685805 U CN203685805 U CN 203685805U
- Authority
- CN
- China
- Prior art keywords
- roller rod
- roller bar
- ceramic
- connecting sleeve
- embracing
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000005489 elastic deformation Effects 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to connection of rotary body class workpieces such as a ceramic-class roller bar, in particular to a ceramic-class roller bar outer holding connecting structure. The ceramic-class roller bar outer holding connecting structure comprises a roller bar body and outer holding connecting sleeves. The end portions of the roller bar body are grinded to form equal-outer-diameter connecting parts, the outer holding connecting sleeves are in tubular-body shapes, the connecting ends, connected with the equal-outer-diameter connecting parts of the roller bar body in an inserted mode, of the outer holding connecting sleeves are axially provided with long grooves, the connecting ends are of two-holding-tile structures, one ends of the two-holding-tile structures are connected, and the other ends of the two-holding-tile structures are disconnected. The connecting ends of the outer holding connecting sleeves are inserted into the equal-outer-diameter connecting parts of the roller bar body, and the outer holding connecting sleeves are firmly connected with the roller bar body through holding screws. According to the ceramic-class roller bar outer holding connecting structure, elastic deformation of the connecting ends of the outer holding connecting sleeves is generated through the holding screws, then the roller bar is firmly held, performance is reliable, losses of the roller bar can be reduced, the assembling efficiency can be improved, and cost can be reduced.
Description
Technical field
The utility model relates to the connection of the rotary type workpiece such as ceramic-like roller rod, and specifically a kind of ceramic-like roller rod is embraced linkage structure outward.
Background technique
At present, in heat treatment ceramic rod oven, the end connection of roller rod has some limitations and deficiency: general employing increases little axle in the end of ceramic rod, and little axle one end puts in ceramic rod endoporus.There are several problems in this way: 1. ceramic rod endoporus is not standard very, causes roller rod to be beated in using larger; 2. in pony roll rod, because the diameter of roller rod own is very thin, so the little axle that end increases can be thinner, it is easily out of shape; 3. in little axle and roller rod connection procedure, easily cause because stress differs, coordinates aperture and differ carrying out, cause the damage of roller rod; 4. when with outside transmission part assembling or this roller rod of follow-up replacing, be not easy assembling.
Model utility content
The utility model is intended to solve problem described in background technique, and the one numerical value of can assembling rapidly, guarantee to beat after assembling is provided, and assembling, conveniently ceramic-like roller rod is embraced linkage structure outward while changing.
The technological scheme that the utility model solves described problem employing is:
A kind of ceramic-like roller rod is embraced linkage structure outward, comprises roller rod body, embraces connecting sleeve outward, and described roller rod body end forms equal external diameter joint through grinding; The described outer connecting sleeve body in a tubular form of embracing, it has elongated slot vertically with the connecting end that the equal external diameter joint of described roller rod body is pegged graft, and described connecting end forms two axis tile structures of one end connection, the other end disconnection by described elongated slot; The described outer connecting end of embracing connecting sleeve is plugged in the equal external diameter joint of described roller rod body, and both connect by holding screw fastening tightly.
The utility model that adopts technique scheme, compared with prior art, its beneficial effect is:
By the outer linkage structure of embracing, holding tightly under screw effect, make the outer connecting end of embracing connecting sleeve produce resiliently deformable, and then roller rod is firmly held tightly, and while tightening holding screw tightly by instruments such as torque spanneres, it is convenient to control, and can not damage roller rod, and can avoid assembling beating of rear roller rod when guaranteeing to hold tightly; In addition, embrace connecting sleeve diameter outward and obviously strengthen, guarantee to be no longer easily out of shape as the little axle of conventional structure in its assembling, production process.The utility model reliable performance, reduces the loss of roller rod, improves packaging efficiency, reduces costs.
As preferably, the utility model further technological scheme is:
The described outer connecting end of embracing connecting sleeve is having near body medium position and the breach of described elongated slot cover body surface area that connect, that make this position much smaller than other position surface areas of body.Described breach makes two axis tile structures of described connecting end at described gap position, and resiliently deformable more easily occurs in the time holding screw-driving tightly.
The described outer caliber of embracing connecting sleeve and outside transmission part connecting end is less than the described outer caliber of embracing connecting sleeve and described roller rod body connecting end, and the described outer connecting sleeve of embracing has with outside transmission part connecting end the elongated slot that makes this connecting end form two axis tile structures that one end is connected, the other end disconnects vertically.By such structure, while making roller rod with outside transmission part assembling or follow-up more roll change rod, as long as joint outer part is injected to the outer connecting sleeve of embracing, very convenient.
Accompanying drawing explanation
Fig. 1 is the utility model example structure schematic diagram.
In figure: embrace connecting sleeve 1 outward, roller rod body 2, equal external diameter joint 3, the first elongated slots 4, breach 5, the second elongated slots 6, hold screw 7 tightly.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Referring to Fig. 1, roller rod body 2 two end part form respectively equal external diameter joint 3 through grinding; An outer armful connecting sleeve 1 is tubular body, outer embrace connecting end that connecting sleeve 1 pegs graft with the equal external diameter joint 3 of roller rod body 2 along outer embrace connecting sleeve 1 axially have the first corresponding elongated slot 4, make this connecting end form two axis tile structures of one end connection, the other end disconnection by this first elongated slot 4; Outer embracing on connecting sleeve 1 having and the breach 5 of the first elongated slot 4 cover body surface area that connect, that make this position much smaller than other position surface areas of body near body medium position.When outer armful connecting sleeve 1 is assembled with roller rod body 2, the outer connecting end of embracing connecting sleeve 1 is plugged in the equal external diameter joint 3 of roller rod body 2, be connected with between the two and hold screw 7 tightly, to hold screw 7 tightly by torque spanner moment in accordance with regulations tightens, by the outer shedding deformation of embracing connecting sleeve 1, will embrace connecting sleeve 1 outward and hold tightly fixing with roller rod body 2.
Still referring to Fig. 1, the outer connecting sleeve 1 of embracing is less than the outer caliber of embracing connecting sleeve and roller rod body 2 connecting ends with the caliber of outside transmission part connecting end, embraces connecting sleeve 1 outward and has vertically with outside transmission part connecting end the second elongated slot 6 that makes this connecting end form two axis tile structures that one end is connected, the other end disconnects.When outer armful connecting sleeve 1 is assembled with outside transmission part, as long as joint outer part is injected to the connecting end of this outer armful of connecting sleeve 1, very convenient.
Claims (3)
1. ceramic-like roller rod is embraced a linkage structure outward, comprises roller rod body, embraces connecting sleeve outward, it is characterized in that, described roller rod body end forms equal external diameter joint through grinding; The described outer connecting sleeve body in a tubular form of embracing, it has elongated slot vertically with the connecting end that the equal external diameter joint of described roller rod body is pegged graft, and described connecting end forms two axis tile structures of one end connection, the other end disconnection by described elongated slot; The described outer connecting end of embracing connecting sleeve is plugged in the equal external diameter joint of described roller rod body, and both connect by holding screw fastening tightly.
2. ceramic-like roller rod according to claim 1 is embraced linkage structure outward, it is characterized in that, the described outer connecting end of embracing connecting sleeve is having near body medium position and the breach of described elongated slot cover body surface area that connect, that make this position much smaller than other position surface areas of body.
3. ceramic-like roller rod according to claim 1 is embraced linkage structure outward, it is characterized in that, the described outer caliber of embracing connecting sleeve and outside transmission part connecting end is less than the described outer caliber of embracing connecting sleeve and described roller rod body connecting end, and the described outer connecting sleeve of embracing has with outside transmission part connecting end the elongated slot that makes this connecting end form two axis tile structures that one end is connected, the other end disconnects vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420064313.9U CN203685805U (en) | 2014-02-13 | 2014-02-13 | Ceramic-class roller bar outer holding connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420064313.9U CN203685805U (en) | 2014-02-13 | 2014-02-13 | Ceramic-class roller bar outer holding connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203685805U true CN203685805U (en) | 2014-07-02 |
Family
ID=51007712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420064313.9U Expired - Lifetime CN203685805U (en) | 2014-02-13 | 2014-02-13 | Ceramic-class roller bar outer holding connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203685805U (en) |
-
2014
- 2014-02-13 CN CN201420064313.9U patent/CN203685805U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Ceramic-class roller bar outer holding connecting structure Effective date of registration: 20160914 Granted publication date: 20140702 Pledgee: Bank of Cangzhou Limited by Share Ltd. Fengrun branch Pledgor: TANGSHAN YAJIE MACHINERY Co.,Ltd. Registration number: 2016990000788 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CP03 | Change of name, title or address |
Address after: 064002 village north of song he Ma Zhuang village, north of Tangshan City Road, Hebei Province Patentee after: YAJIE TECHNOLOGY (TANGSHAN) CO.,LTD. Address before: 064002 village north of song he Ma Zhuang village, south of Tangshan City, Hebei Province Patentee before: TANGSHAN YAJIE MACHINERY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |
|
| CX01 | Expiry of patent term |