CN206732046U - Rods of anchor chain ring bending machine roller devices - Google Patents
Rods of anchor chain ring bending machine roller devices Download PDFInfo
- Publication number
- CN206732046U CN206732046U CN201720540788.4U CN201720540788U CN206732046U CN 206732046 U CN206732046 U CN 206732046U CN 201720540788 U CN201720540788 U CN 201720540788U CN 206732046 U CN206732046 U CN 206732046U
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- China
- Prior art keywords
- roller
- bush
- rods
- anchor chain
- bending machine
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Abstract
The utility model discloses a kind of rods of anchor chain ring bending machine roller devices, including roller mount, roller pad, roller, roller bush and roller pin；Roller pad is arranged on roller mount inner chambers bottom, and on the upside of roller pad, roller bush is fixed in roller inner holes roller supporting, and roller pin is sequentially passed through on the downside of roller mount upside, roller, roller pad and roller mount；Roller bush inwall is provided with annular oil groove, roller pin upper end end face center is provided with axial lubrication road, it is provided with two radial direction oil leabs for being mutually perpendicular to connection in the middle part of roller pin, the annular oil groove on axial lubrication road, two radial direction oil leabs and roller bush communicates two-by-two.The utility model can pair roller bushing and roller pin carry out sufficient lubrication, and roller bush is made of 45# steel pipes, and roller pin is made of 40Cr, and guarantee roller bush is not easy to wear from structure and on material, extends the service life of roller bush, cost is low.
Description
Technical field
A kind of anchor chain ring forming auxiliary mould is the utility model is related to, especially a kind of anchor chain ring body bending ring shaping auxiliary
Device, belong to mould technical field.
Background technology
Marine anchor chain and mooring anchor chain are a kind of important portions for being widely used in ship stop and offshore oil mooring engineering
Part, the quality of its quality are directly connected to the safety of ship stop and offshore oil mooring engineering.The manufacturing process of cable link is：
Bar heating-horizontal curvature shaping-Flash Butt Welding-goes to weld burr-press-in crosspiece.In horizontal curvature forming process,
The bar of heating first convey in place, make its lean against it is closed and locked after center push rod and the roller envelope positioned at center push rod both sides
On face, then center push rod is advanced longitudinally forward, makes to be clipped in the bar heated in two rollers by bending to crutch shape for the first time,
Center push rod is moved longitudinally back, the bar that crutch shape heats is exited between two rollers, is then rotated clockwise 90 °,
Process carries out second of bending growth annular before repeating, and completes horizontal curvature forming process.
In above-mentioned cable link BENDING PROCESS, because two rollers frequently rotate toward after-combustion roller pin, cause roller neck bush
Easily wear, service life is short, and because roller neck bush is made of tin bronze, manufacturing cost is high, while anchor chain manufactured
The foreign matter such as caused iron filings is easily accessible in the gap between bushing and roller pin in journey, and it is stuck to ultimately result in roller, so as to
Influence the bending ring quality of cable link.
Utility model content
The purpose of this utility model is to provide a kind of simple in construction, bushing service life length, roller is not easy stuck anchor chain
Ring bending machine roller devices.
The utility model is achieved by the following technical programs：
A kind of rods of anchor chain ring bending machine roller devices, the roller devices are located at center push rods of anchor chain ring bending machine both sides, institute respectively
Stating roller devices includes roller mount, roller pad, roller, roller bush and roller pin；The roller mount and rods of anchor chain ring bending machine machine
Body is connected, and roller pad is arranged on roller mount inner chambers bottom, and the roller supporting is on the upside of roller pad, roller bush
It is fixed in roller inner holes, the roller pin lower end sequentially passes through roller mount upside, roller, roller pad and roller from top to bottom
Seat downside；The roller bush inwall is provided with annular oil groove, and roller pin upper end end face center is provided with axial lubrication road,
Two radial direction oil leabs for being mutually perpendicular to connection, the axial lubrication road, two radial direction lubricating oil are provided with the middle part of roller pin
Annular oil groove on road and roller bush communicates two-by-two.
The purpose of this utility model can also further be realized by following technical measures.
Foregoing rods of anchor chain ring bending machine roller devices, wherein being additionally provided with several annulars on the roller bush inwall deposits bits groove.
Foregoing rods of anchor chain ring bending machine roller devices, wherein described roller bush length h is less than roller height H.
Foregoing rods of anchor chain ring bending machine roller devices, wherein described roller bush is made of 45# seamless steel pipes.
Foregoing rods of anchor chain ring bending machine roller devices, wherein described roller pin upper end closing panel side is provided with anti-rotation pressure
Plate, anti-rotation pressing plate are semicircle, with being connected on the upside of roller mount.
Foregoing rods of anchor chain ring bending machine roller devices, wherein described roller pin is made of 40Cr.
The utility model sets up annular oil groove on roller bush, while sets up axial profit in roller pin upper end end face center
Grease way, two radial direction oil leabs for being mutually perpendicular to connection are set up in the middle part of roller pin, it is simple in construction, it can so pass through axle
Moisten into the annular oil groove on oil leab and two radial direction oil leab way roller bushings with the injection of roller pin center outer surface
Lubricating oil, when roller rotates, lubricating oil can be uniformly distributed in the gap between roller bush and roller pin, substantially reduce rolling
The coefficient of friction between bushing and roller pin is taken turns, roller bush is not easy to wear, extends the service life of roller bush.In addition,
Several annulars are additionally provided with roller bush inwall and deposit bits groove, the foreign matter such as caused iron filings during anchor chain manufacture can be accommodated in it,
So as to prevent that roller is stuck.Roller bush length h is less than roller height H, can prevent that roller bush is stuck because of long-term crimp
Between roller mount upper and lower sides.In addition, roller pin upper end closing panel side is provided with anti-rotation pressing plate, it can prevent roller pin from rotating.
On material, improve front wheel bushing and be made of tin bronze, cost is high, and service life is two months, and this practicality
New middle roller bush is made of 45# seamless steel pipes, and cost is low, and its hardness is HRB120~150, and roller pin uses 40Cr systems
Into its hardness is more than HRC40, and roller bush hardness is less than roller pin hardness, and the two is used cooperatively, and roller bush service life can
Up to six months, roller bush service life be improved significantly.
The advantages of the utility model and feature, diagram reconciliation will be carried out by the non-limitative illustration of preferred embodiment below
Release, these embodiments, only provide as an example referring to the drawings.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 I enlarged drawing.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
As depicted in figs. 1 and 2, the utility model roller devices are located at the both sides of center push rods of anchor chain ring bending machine 1 respectively.Roller
Device includes roller mount 2, roller pad 3, roller 4, roller bush 5 and roller pin 6, and roller mount 2 is curved with anchor chain by fastener
Ring machine fuselage is connected, and roller pad 3 is arranged on the inner chambers bottom of roller mount 2, and roller 4 is supported on the upside of roller pad 3, rolling
Wheel bushing 5 is interference fitted in the endoporus of roller 4, and the lower end of roller pin 6 sequentially passes through the upside of roller mount 2, roller 4, rolling from top to bottom
Take turns pad 3 and the downside of roller mount 2.Wherein roller bush 5 is directly process from 45# seamless steel pipes, and its length h is less than roller
Height H, the inwall of roller bush 5 are provided with annular oil groove 51 and four annulars and deposit bits groove 52, roller pin 6 processed using 40Cr and
Into the upper end end face center of roller pin 6 is provided with axial lubrication road 61, and the middle part of roller pin 6 is provided with two footpaths for being mutually perpendicular to connection
To oil leab 62, the annular oil groove 51 on 61, two, axial lubrication road radial direction oil leab 62 and roller bush 5 is two-by-two
Communicate, the side of 6 upper end closing panel of roller pin 63 is provided with anti-rotation pressing plate 7, and anti-rotation pressing plate 7 passes through fastener and the upside of roller mount 2
It is connected, anti-rotation pressing plate 7 is semicircle.In use, to prevent each oil leab from blocking, lubricating oil should be periodically added.
In addition to the implementation, the utility model can also have other embodiment, all to use equivalent substitution or equivalent change
The technical scheme to be formed is changed, is all fallen within the protection domain of the requires of the utility model.
Claims (6)
1. a kind of rods of anchor chain ring bending machine roller devices, the roller devices are located at center push rods of anchor chain ring bending machine both sides respectively, described
Roller devices include roller mount, roller pad, roller, roller bush and roller pin；The roller mount and rods of anchor chain ring bending machine fuselage
It is connected, roller pad is arranged on roller mount inner chambers bottom, and for the roller supporting on the upside of roller pad, roller bush is solid
It is scheduled in roller inner holes, the roller pin lower end sequentially passes through roller mount upside, roller, roller pad and roller mount from top to bottom
Downside；It is characterized in that：The roller bush inwall is provided with annular oil groove, and roller pin upper end end face center is provided with axially
Oil leab, roller pin middle part are provided with two radial direction oil leabs for being mutually perpendicular to connection, the axial lubrication road, two footpaths
Communicated two-by-two to the annular oil groove on oil leab and roller bush.
2. rods of anchor chain ring bending machine roller devices as claimed in claim 1, it is characterised in that：It is additionally provided with the roller bush inwall
Several annulars deposit bits groove.
3. rods of anchor chain ring bending machine roller devices as claimed in claim 2, it is characterised in that：The roller bush length h is less than rolling
Take turns height H.
4. rods of anchor chain ring bending machine roller devices as claimed in claim 2 or claim 3, it is characterised in that：The roller bush using 45# without
Seam steel pipe is made.
5. rods of anchor chain ring bending machine roller devices as claimed in claim 1, it is characterised in that：Roller pin upper end closing panel one
Side is provided with anti-rotation pressing plate, and anti-rotation pressing plate is semicircle, with being connected on the upside of roller mount.
6. rods of anchor chain ring bending machine roller devices as claimed in claim 5, it is characterised in that：The roller pin is made of 40Cr.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720540788.4U CN206732046U (en) | 2017-05-16 | 2017-05-16 | Rods of anchor chain ring bending machine roller devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720540788.4U CN206732046U (en) | 2017-05-16 | 2017-05-16 | Rods of anchor chain ring bending machine roller devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206732046U true CN206732046U (en) | 2017-12-12 |
Family
ID=60565968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720540788.4U Active CN206732046U (en) | 2017-05-16 | 2017-05-16 | Rods of anchor chain ring bending machine roller devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206732046U (en) |
-
2017
- 2017-05-16 CN CN201720540788.4U patent/CN206732046U/en active Active
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