CN107587091A - Split roller shaft type sinking roller provided with helicla flute - Google Patents
Split roller shaft type sinking roller provided with helicla flute Download PDFInfo
- Publication number
- CN107587091A CN107587091A CN201710997636.1A CN201710997636A CN107587091A CN 107587091 A CN107587091 A CN 107587091A CN 201710997636 A CN201710997636 A CN 201710997636A CN 107587091 A CN107587091 A CN 107587091A
- Authority
- CN
- China
- Prior art keywords
- roller
- helicla flute
- connecting bushing
- ring flange
- line
- 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.)
- Withdrawn
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Abstract
The invention discloses a kind of split roller shaft type sinking roller provided with helicla flute, including roller, two roll shafts, two connecting bushings；Connecting bushing is by small end, holds the stepped construction being linked to be greatly, and big end is ring flange；The seam borehole jack at roller both ends is fixedly connected on connecting bushing ring flange；Connecting bushing small end is sleeved on roll shaft end, and is fixedly connected；Connecting bushing ring flange excircle is provided with external screw thread, and roller both ends seam hole is provided with internal thread, and roller both ends seam hole is threadedly coupled with connecting bushing ring flange；Roller surface is provided with helicla flute；Further improvement is that：Using roller axial direction symmetrical center line as line of demarcation, in line of demarcation both sides, roller surface is provided with the helicla flute of opposite rotation direction.Roller of the present invention, roll shaft assembling are taken apart convenient and swift, and the generation of buildup can be substantially reduced during use.
Description
Technical field
The present invention relates to Hot Galvanizing Technology field, the sinking roller on especially a kind of hot zinc plating equipment.
Background technology
Sinking roller on existing hot zinc plating equipment is generally comprised including roller, two roll shafts, two connecting bushings, connecting shaft
Set is by small end, holds the stepped construction being linked to be greatly, and big end is ring flange, and the seam borehole jack at roller both ends is mounted in connecting bushing method
On blue disk, and it is fixedly connected；Connecting bushing small end is sleeved on roll shaft end, and is fixedly connected, and the major defect of this structure exists
In：First, roller, connecting bushing are assembled or taken apart time-consuming bothersome；Buildup is easily produced second, roller surface is smooth, during use.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides one kind can significantly improve roller, connecting bushing assembling or take effect apart
Rate, the split roller shaft type sinking roller that helicla flute is provided with caused by buildup can be substantially reduced during use.
The present invention is achieved through the following technical solutions technical goal.
Split roller shaft type sinking roller provided with helicla flute, including roller, two roll shafts, two connecting bushings；The connection
Axle sleeve is by small end, holds the stepped construction being linked to be greatly, and big end is ring flange；The seam borehole jack at the roller both ends is mounted in connection
On axle sleeve ring flange, and it is fixedly connected；The connecting bushing small end is sleeved on roll shaft end, and is fixedly connected；Its improvements
It is：The connecting bushing ring flange excircle is provided with external screw thread, and the roller both ends seam hole is provided with internal thread, the roller
Both ends seam hole is threadedly coupled with connecting bushing ring flange；The roller surface is provided with helicla flute.
In said structure, using roller axial direction symmetrical center line as line of demarcation, in line of demarcation both sides, roller surface is provided with
The helicla flute of opposite rotation direction.
The present invention compared with prior art, has the positive effect that：
1st, roller, roll shaft are connected through a screw thread, and roller, roll shaft assembling or take apart convenient and swift, significantly improve roller, connecting bushing
Assemble or take apart efficiency.
2nd, roller surface is provided with helicla flute, and zinc liquid flows out from helicla flute during use, can substantially reduce buildup generation.
3rd, using roller axial direction symmetrical center line as line of demarcation, in line of demarcation both sides, roller surface is provided with the spiral of opposite rotation direction
Groove, zinc liquid flows out from the helicla flute of both sides during use, further reduces the generation of buildup.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is Fig. 1 top views.
Embodiment
The invention will be further described below according to accompanying drawing and in conjunction with the embodiments.
Split roller shaft type sinking roller shown in the drawings provided with helicla flute, including 2, two, the roll shaft connecting shaft of roller 1, two
Set 3；Connecting bushing 3 is by small end, holds the stepped construction being linked to be greatly, and big end is ring flange；The ring flange excircle of connecting bushing 3
Provided with external screw thread, the both ends seam hole of roller 1 is provided with internal thread, and the both ends seam hole of roller 1 connects with the ring flange screw thread of connecting bushing 3
Connect；The small end of connecting bushing 3 is sleeved on the end of roll shaft 2, and is fixedly connected；The surface of roller 1 is provided with helicla flute 1.1, in the present embodiment,
Using 1 axially symmetric center line of roller as line of demarcation, in line of demarcation, the surface of two side roller cylinder 1 is provided with the helicla flute 1.1 of opposite rotation direction.
Claims (2)
1. a kind of split roller shaft type sinking roller provided with helicla flute, including roller（1）, two roll shafts（2）, two connecting bushings
（3）；The connecting bushing（3）It is by small end, holds the stepped construction being linked to be greatly, big end is ring flange；The roller（1）Both ends
Seam borehole jack be mounted in connecting bushing（3）On ring flange, and it is fixedly connected；The connecting bushing（3）Small end is sleeved on roll shaft（2）
End, and be fixedly connected；It is characterized in that：The connecting bushing（3）Ring flange excircle is provided with external screw thread, the roller（1）
Both ends seam hole is provided with internal thread, the roller（1）Both ends seam hole and connecting bushing（3）Ring flange is threadedly coupled；The roller
Cylinder（1）Surface is provided with helicla flute（1.1）.
2. the split roller shaft type sinking roller according to claim 1 provided with helicla flute, it is characterised in that：With the roller
（1）Axially symmetric center line is line of demarcation, in the side roller cylinder of line of demarcation two（1）Surface is provided with the helicla flute of opposite rotation direction（1.1）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710997636.1A CN107587091A (en) | 2017-10-24 | 2017-10-24 | Split roller shaft type sinking roller provided with helicla flute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710997636.1A CN107587091A (en) | 2017-10-24 | 2017-10-24 | Split roller shaft type sinking roller provided with helicla flute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107587091A true CN107587091A (en) | 2018-01-16 |
Family
ID=61043611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710997636.1A Withdrawn CN107587091A (en) | 2017-10-24 | 2017-10-24 | Split roller shaft type sinking roller provided with helicla flute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107587091A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108165915A (en) * | 2018-02-22 | 2018-06-15 | 孙颖 | Variable-pitch auger slot sinking roller |
| CN110924686A (en) * | 2019-12-19 | 2020-03-27 | 广东博智林机器人有限公司 | Floating robot |
-
2017
- 2017-10-24 CN CN201710997636.1A patent/CN107587091A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108165915A (en) * | 2018-02-22 | 2018-06-15 | 孙颖 | Variable-pitch auger slot sinking roller |
| CN110924686A (en) * | 2019-12-19 | 2020-03-27 | 广东博智林机器人有限公司 | Floating robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180116 |
|
| WW01 | Invention patent application withdrawn after publication |