CN204799682U - Roll frame with adjustable - Google Patents
Roll frame with adjustable Download PDFInfo
- Publication number
- CN204799682U CN204799682U CN201520382574.XU CN201520382574U CN204799682U CN 204799682 U CN204799682 U CN 204799682U CN 201520382574 U CN201520382574 U CN 201520382574U CN 204799682 U CN204799682 U CN 204799682U
- Authority
- CN
- China
- Prior art keywords
- roll
- casing
- fluted disc
- cover plate
- voussoir
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 238000009826 distribution Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 1
Landscapes
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
Roll frame with adjustable relates to the equipment that uses among the seamless steel pipe the rolling process. Mainly for solving the problem design that to adjust the three roll position of current roll frame. It includes the casing, and there is the apron casing both sides, rolls the roll box body and establishes in the slide of casing and apron, during the fluted disc groove in the casing was installed to the fluted disc, the casing internal diameter contacted with the fluted disc external diameter, roll box moving mechanism on the roll box body and include voussoir and voussoir down, go up the voussoir and roll the roll box body fixed, the one side and apron sliding contact of going up the voussoir, opposite side and casing sliding contact, the adjustment lead screw stretches out with apron screw -thread fit and from the apron, the pinion on the adjustment lead screw and the ring gear meshing of fluted disc, adjustment lead screw have the pull rod cover outward, the pull rod cover is with the voussoir is fixed down, the roll axle is adorned in rolling the roll box body through the bearing, and the roll dress is epaxial at the roll, clearance between the three roll rear end is the seamless steel pipe clearing hole. The advantage is that the distance between the three roll is adjustable.
Description
Technical field:
The utility model relates to the equipment used in a kind of roll seamless steel tube process.
Background technology:
Three roll location of the roll stand that existing rolling seamless steel pipe uses can not adjust, namely the rolling groove diameter between three rolls can not adjust, roll stand can only the seamless steel pipe of a kind of specification of rolling, because seamless steel pipe has different size, so the roll stand of plurality of specifications will be prepared, equipment is many, and take up room large, rolling cost is high.
Summary of the invention:
The position that technical problem to be solved in the utility model is to provide a kind of three rolls is adjustable, can the adjustable roller frame of rolling plurality of specifications seamless steel pipe.
The purpose of this utility model is achieved in that it comprises casing, three slideways are had in casing, casing both sides are provided with cover plate, cover plate is also provided with three slideways, three roll casings are located in three slideways on three slideways of casing and cover plate respectively, and three roll casings can slide in the slideway of casing and cover plate;
Also be provided with fluted disc groove in casing, fluted disc is arranged in the fluted disc groove in casing, casing internal diameter and fluted disc outer diameter contact;
Each roll casing is provided with casing travel mechanism, described casing travel mechanism all comprises voussoir and lower wedge block, upper voussoir and roll casing are fixed, side and the cover plate of upper voussoir slidingly contact, opposite side and the casing of upper voussoir slidingly contact, lower wedge block coordinates with upper wedge slides, adjusting screw and cover plate threaded engagement are also stretched out from cover plate, pinion fixing on adjusting screw engages with the ring gear of fluted disc, the adjusting screw extenal fixation at pinion rear has drag link sleeve, drag link sleeve and lower wedge block are fixed, fluted disc rotates, drive adjusting screw moves, thus drive lower wedge block and upper voussoir to move, roll casing is also along with movement simultaneously,
Have roll mandrel in each roll casing, roll mandrel is contained in roll casing by bearing, and roll is contained on roll mandrel;
Three rolls are same circumferentially in 120 ° of distributions, and the rear end of three rolls contacts, and the gap formed between three roll rear ends is seamless steel pipe passing hole.
The utility model has the advantages that: the distance between three rolls is adjustable, flexibly easy to adjust, a playscript with stage directions device can the seamless steel pipe of rolling plurality of specifications, and equipment is few, reduces costs.
Accompanying drawing illustrates:
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is A-A views of accompanying drawing 1.
Detailed description of the invention:
With reference to accompanying drawing 1,2, it comprises casing 1, has three slideways in casing, casing both sides are provided with cover plate 2, cover plate is also provided with three slideways, three roll casings 3 are located in three slideways on three slideways of casing and cover plate respectively, and three roll casings can slide in the slideway of casing and cover plate;
Also be provided with fluted disc groove in casing, fluted disc 4 is arranged in the fluted disc groove in casing, casing internal diameter and fluted disc outer diameter contact;
Each roll casing is provided with casing travel mechanism, described casing travel mechanism all comprises voussoir 5 and lower wedge block 6, upper voussoir and roll casing are fixed, side and the cover plate of upper voussoir slidingly contact, opposite side and the casing of upper voussoir slidingly contact, lower wedge block coordinates with upper wedge slides, adjusting screw 7 is with cover plate threaded engagement and stretch out from cover plate, pinion 8 fixing on adjusting screw engages with the ring gear of fluted disc, the adjusting screw extenal fixation at pinion rear has drag link sleeve 9, drag link sleeve and lower wedge block are fixed, fluted disc rotates, drive adjusting screw moves, thus drive lower wedge block and upper voussoir to move, roll casing is also along with movement simultaneously,
Have roll mandrel 10 in each roll casing, roll mandrel is contained in roll casing by bearing, and roll 11 is contained on roll mandrel;
Three rolls are same circumferentially in 120 ° of distributions, and the rear end of three rolls contacts, and the gap formed between three roll rear ends is seamless steel pipe passing hole 12.
Claims (1)
1. adjustable roller frame, comprise casing (1), it is characterized in that: in casing, have three slideways, casing both sides are provided with cover plate (2), cover plate is also provided with three slideways, three roll casings (3) are located in three slideways on three slideways of casing and cover plate respectively, and three roll casings can slide in the slideway of casing and cover plate;
Also be provided with fluted disc groove in casing, fluted disc (4) is arranged in the fluted disc groove in casing, casing internal diameter and fluted disc outer diameter contact;
Each roll casing is provided with casing travel mechanism, described casing travel mechanism all comprises voussoir (5) and lower wedge block (6), upper voussoir and roll casing are fixed, side and the cover plate of upper voussoir slidingly contact, opposite side and the casing of upper voussoir slidingly contact, lower wedge block coordinates with upper wedge slides, adjusting screw (7) and cover plate threaded engagement are also stretched out from cover plate, pinion (8) fixing on adjusting screw engages with the ring gear of fluted disc, the adjusting screw extenal fixation at pinion rear has drag link sleeve (9), and drag link sleeve and lower wedge block are fixed;
Have roll mandrel (10) in each roll casing, roll mandrel is contained in roll casing by bearing, and roll (11) is contained on roll mandrel;
Three rolls are same circumferentially in 120 ° of distributions, and the rear end of three rolls contacts, and the gap formed between three roll rear ends is seamless steel pipe passing hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520382574.XU CN204799682U (en) | 2015-06-07 | 2015-06-07 | Roll frame with adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520382574.XU CN204799682U (en) | 2015-06-07 | 2015-06-07 | Roll frame with adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204799682U true CN204799682U (en) | 2015-11-25 |
Family
ID=54584573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520382574.XU Expired - Fee Related CN204799682U (en) | 2015-06-07 | 2015-06-07 | Roll frame with adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204799682U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104874609A (en) * | 2015-06-07 | 2015-09-02 | 辽阳顺通机械制造有限公司 | Adjustable roller frame |
-
2015
- 2015-06-07 CN CN201520382574.XU patent/CN204799682U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104874609A (en) * | 2015-06-07 | 2015-09-02 | 辽阳顺通机械制造有限公司 | Adjustable roller frame |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104400687B (en) | Three axles for the docking of cabin section move adjustable V-arrangement bracket | |
| CN103990681B (en) | The vertical spinning mechanism that running roller two swaying direction is adjustable | |
| CN204799682U (en) | Roll frame with adjustable | |
| CN202683611U (en) | Sizing mill capable of being adjusted in roll gap manually | |
| CN203184854U (en) | Vertical roll sliding block adjusting device | |
| CN101758074A (en) | Mandrel-holding device for tube mills | |
| CN204171918U (en) | Three axles move adjustable V-arrangement bracket | |
| CN204685721U (en) | A kind of aluminium flake uncoiler | |
| CN102990275B (en) | Device for adjusting large-diameter cylindrical sections on three dimensions | |
| CN204124864U (en) | A kind of pressure roller feedway for paper diaper | |
| CN204052446U (en) | A kind of clearance eliminating mechanism of metal pipe bar straightener down screw rod | |
| CN105414224A (en) | Pointing device used for rolling mill production system | |
| CN105381919B (en) | A kind of axle sleeve production line greasing machine | |
| CN203281605U (en) | Floating house rolling mill | |
| CN104874609A (en) | Adjustable roller frame | |
| CN102671955B (en) | Sizing mill capable of adjusting roll gap manually | |
| CN105170658B (en) | Sizing mill | |
| CN103659450A (en) | Protection device of track of machine tool | |
| CN102500621A (en) | Three-roller Y-type rolling mill roller device capable of being adjusted and replaced online | |
| CN203272334U (en) | End guiding device for air cylinder rod with extra long stroke | |
| CN203578381U (en) | Rolling guide with adjustable roller spacing | |
| CN203140431U (en) | Roller structure of support mandril | |
| CN204659482U (en) | On a kind of railway bus duct, contact wire is installed and actinobacillus device | |
| CN105436225B (en) | A kind of feed arrangement for milling train production system | |
| CN104148414A (en) | Three-roll guide device applied to outlet of three-roll tube mill |
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 |
Granted publication date: 20151125 |