CN206046660U - A kind of roll - Google Patents
A kind of roll Download PDFInfo
- Publication number
- CN206046660U CN206046660U CN201620505649.3U CN201620505649U CN206046660U CN 206046660 U CN206046660 U CN 206046660U CN 201620505649 U CN201620505649 U CN 201620505649U CN 206046660 U CN206046660 U CN 206046660U
- Authority
- CN
- China
- Prior art keywords
- roller
- roll
- keyway
- roll neck
- lining
- 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- Withdrawn - After Issue
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- Rolls And Other Rotary Bodies (AREA)
Abstract
This utility model is related to field of mechanical technique, specifically discloses a kind of roll.The roll includes:Roller set, roller lining, roll neck, packing ring, sealing ring, end cap, spline, seal washer, screw rod and nut;For tubular structure, the inwall at its two ends is provided with the first keyway to roller set;Roller lining is arranged in roller set;Roller lining is tubular structure, and which has been disposed radially pipelined channel;The outer wall at roller lining two ends is provided with the second keyway being adapted with the first keyway;The inwall at roller lining two ends is provided with the draw-in groove being adapted with the end of the first end of roll neck;First end is the one end towards Gun Chen centers;Formed between first keyway and the second keyway and put keyway, spline is arranged at puts in keyway;The end of the first end of roll neck is arranged in draw-in groove;Packing ring is arranged between roller set and roll neck, and the end face that its end face vertically is served as a contrast with spline and roller is supported.The roll is realized carries out inner colded effect to hot operation roll, with low production cost, rolling quality it is good, it is safe the features such as.
Description
Technical field
This utility model is related to field of mechanical technique, more particularly to a kind of roll.
Background technology
Many during traditional handicraft rolling and high-temperature steel part cooling water to be directly sprayed on roller surface, do so can produce two
Problem, one is to cause work roll that fatigue failure occurs under the collective effect that alternate stress is stimulated with rapid heat cycle, so as to
Shorten roll working life, two is that high-temperature metal rolled piece is easy to be stained with cooling water so as to cause tissue that abnormal transition occurs, and is led
The quality accident for causing rolled piece to deform or ftracture.
Utility model content
In order to solve above technical problem, this utility model provides a kind of roll.
This utility model provides a kind of roll, and which includes:
Roller set, roller lining, roll neck, packing ring, sealing ring, end cap, spline, seal washer, screw rod and nut;
Roller set is tubular structure, and the inwall at its two ends is provided with the first keyway;
The roller lining is arranged in the roller set;The roller lining is tubular structure, and which has been disposed radially pipelined channel;
The outer wall at the roller lining two ends is provided with the second keyway being adapted with first keyway;The inwall at the roller lining two ends is equal
It is provided with the draw-in groove being adapted with the end of the first end of the roll neck;The first end is towards the Gun Chen centers
End;
Formed between first keyway and the second keyway and put keyway, the spline is arranged at described putting in keyway;
The end of the first end of the roll neck is arranged in the draw-in groove;
The packing ring is arranged between the roller set and roll neck, and its end face vertically is served as a contrast with the spline and roller
End face support;
The sealing ring is arranged between the roller set and roll neck, and its end face vertically is another with the packing ring
The end face at end is supported;
The end cap is connected with the roll neck, and its gear is outside the sealing ring;
The screw rod is arranged in the roller lining, and its two ends passes through described with the roll neck that two ends are served as a contrast positioned at the roller respectively
Seal washer and nut seal connection.
Roll according to claim 1, further, the end shape of the first end of the roll neck is regular hexagon
Boss.
Further, the section of first keyway and the second keyway is triangle.
Further, the triangle is isosceles right triangle;It is rectangular spline that the spline is section.
Further, the end cap is to tighten bung flange;It is provided with the roll neck and the female thread phase for tightening bung flange
The external screw thread of adaptation.
Further,
The roll neck is provided with the through hole worn for the screw rod;
The end face at the second end of the roll neck is provided with the cylinder concave station connected with the hole;
One end of the screw rod is fed through the through hole and extends into the cylinder concave station;
Described one end of the screw rod is bolted with the nut, the bottom surface of the screw rod, the nut and cylinder concave station it
Between be provided with the seal washer.
Further, the port sizes of one end that the pipelined channel is covered towards the roller serve as a contrast axis more than towards the roller
One end port sizes.
Further, the number of first keyway is at least three, and is circumferentially uniformly arranged.
The roll that this utility model is provided has advantages below:
It is formed by combining using roller set, roller lining and roll neck, roller set is made using alloy material, and the part such as roller lining and roll neck
Then can be made using ordinary metallic material, save the consumption of alloy material, and roller set is changed into facilitate with the thin pieces of through hardening
Processing and heat treatment, therefore production cost is relatively low;
Due to roller serve as a contrast it is internal contain the water that can be covered with chill roll, overcome traditional handicraft from outside cooling roll the drawbacks of,
The metal rolled piece of high temperature can be avoided to touch cooling water, therefore, rolling quality is improved;
As this roll can be cooled down to roll from inside, roll frequently can be cooled down during work, be adopted
Can be effectively ensured with roller lining and roller is cased with enough support strengths, therefore safety is improved.
In sum, the roll that this utility model is provided is realized and carries out inner colded effect to hot operation roll,
With low production cost, rolling quality it is good, it is safe the features such as.
Description of the drawings
The overlooking the structure diagram of the roll that Fig. 1 is provided for this utility model embodiment;
The left view structural representation of the roll that Fig. 2 is provided for this utility model embodiment;
Fig. 3 is cross-sectional views of the Fig. 1 along A-A;
Fig. 4 is cross-sectional views of the Fig. 1 along B-B;
The right side structural representation of roll neck in the roll that Fig. 5 is provided for this utility model embodiment.
Description of reference numerals:
1- roller sets;2- tightens bung flange;3- roll necks;301- cylinder concave stations;302- through holes;303- regular hexagon boss;4- spiral shells
Bar;5- sealing rings;6- packing rings;7- rollers are served as a contrast;701- annular ditch;702- pipelined channels;8- splines;9- nuts;10- seal washers.
Specific embodiment
In order that those skilled in the art more fully understand this utility model scheme, below in conjunction with the accompanying drawings and it is embodied as
The utility model is described in further detail for mode.
Fig. 1 to Fig. 5 is refer to, the mechanism of the roll of this utility model embodiment offer is provided.The roll includes:
Roller set 1, roller lining 7, roll neck 3, packing ring 6, sealing ring 5, end cap, spline 8, seal washer 10, screw rod 4 and nut 9;
Roller covers 1 for tubular structure, and the inwall at its two ends is provided with the first keyway;
Roller lining 7 is arranged in roller set 1;Roller lining 7 is tubular structure, and which has been disposed radially pipelined channel 702;Roller lining 7
The outer wall at two ends is provided with the second keyway being adapted with the first keyway;Roller serves as a contrast the inwall at 7 two ends and is provided with and roll neck 3
The draw-in groove that the end of first end is adapted;The first end is the one end towards Gun Chen centers;
Formed between first keyway and the second keyway and put keyway, spline 8 is arranged at puts in keyway;
The end of the first end of roll neck 3 is arranged in draw-in groove;
Packing ring 6 is arranged between roller set 1 and roll neck 3, and its end face vertically and spline 8 and the end face of roller lining 7
Support;
Sealing ring 5 is arranged between roller set 1 and roll neck 3, and the end face of its end face vertically and 6 other end of packing ring
Support;
End cap is connected with roll neck 3, and its gear is outside sealing ring 5;
Screw rod 4 be arranged at roller lining 7 in, and its two ends respectively with positioned at roller serve as a contrast 7 two ends roll neck 3 pass through seal washer 10 and
Nut 9 is tightly connected.
Above-mentioned roller set 1 is preferably made using alloy material.Roller lining 7 is preferably made up of metal material, and which is tubular structure, its
The draw-in groove that the inwall at two ends is arranged is spacing for carrying out to roll neck 3.Roller lining 7 is machined with pipelined channel 702, can be with inside roller lining 7
The water for cooling is accommodated, the water can flow through the pipelined channel 702 and contact with roller set 1, realize the cooling to roller set 1.It is above-mentioned
Pipelined channel 702 covers the port sizes of the port sizes more than one end that 7 axis are served as a contrast towards roller of 1 one end towards roller.Thus carry
High cooling medium covers 1 contact area with roller.Further, one end section radially of the pipelined channel 702 towards roller set 1
7 outer walls are served as a contrast for semicircle, i.e. roller and is formed with annular ditch 701, the annular ditch 701 is connected with pipelined channel 702.
Above-mentioned roll neck 3 is preferably made using metal material.Further, the end shape of the first end of above-mentioned roll neck 3 is
Regular hexagon boss 303.Above-mentioned roll neck 3 is preferably provided with the through hole 302 worn for screw rod 4;The end face at the second end of roll neck 3 sets
It is equipped with the cylinder concave station 301 with the connection of the through hole 302 (the second end is one end corresponding with above-mentioned first end);The one of screw rod 4
End is fed through above-mentioned through hole and extends into cylinder concave station 301;One end of screw rod 4 is bolted with nut 9, and screw rod 4, nut 9 are recessed with cylinder
Seal washer 10 is provided between the bottom surface of platform 301.
Above-mentioned packing ring 6 is preferably made of metal material, is flat tubular structure, and which is provided with for passing through for roll neck 3
Through hole, for laying roll neck 3, it is possible to protect sealing ring 5.Sealing ring 5 is identical with the structure of packing ring 6, and which preferably adopts toughness
Material.The sealing ring 5 plays isolating seal effect, prevents the seepage of water.
Triangle is as the section of the preferred version of the present embodiment, above-mentioned first keyway and the second keyway.Further
Ground, the triangle can be isosceles right triangle;Thus spline 8 is that section is rectangular spline 8.Spline 8 is preferably gold
Category spline 8.
Above-mentioned end cap is preferably and tightens bung flange 2;The outer spiral shell being adapted with the female thread for tightening bung flange 2 is provided with roll neck 3
Stricture of vagina.Thus roll neck 3 and tighten bung flange 2 and be threadedly coupled.
The number of above-mentioned first keyway is at least three, and is circumferentially uniformly arranged.In the present embodiment, the first keyway is individual
Number is 6.
The roll that the present embodiment is provided can realize that self cooled principle is as follows:In the rotation operation of rolling, roller serves as a contrast 7 to roll
Position of the interior water by the stream of pipelined channel 702 to roller set 1, so as to carry out internal cooling to roller set 1.
The assembling process of the roll that the present embodiment is provided is as follows:
The roller is covered into 1 horizontal positioned first, then roller lining 7 is horizontally inserted in the roller set 1 and is placed centrally, it is ensured that
The roller lining 7 is corresponding with the keyway of roller set 1, then six pieces of insertions of the spline 8 is put in keyway, then by described in one
The regular hexagon boss 303 of roll neck 3 is inserted in the draw-in groove of the roller lining 7, and a packing ring 6 is enclosed within the roll neck 3 then
Outward, and six pieces of splines 8 are touched, then a sealing ring 5 is enclosed within outside the roll neck 3, and touches the pad
Circle 6, then will tighten bung flange 2 and be inserted in the threaded cylindrical portion of the roll neck 3, and carry out twist-on fastening described in one.
Then the screw rod 4 for being cased with a seal washer 10 is inserted into from the cylinder concave station 301 of the roll neck 3
In through hole 302 and be fixed, then with the roll neck 3 as rotating shaft, by assembling after the roller lining 7 and roller set 1 rotate
, be changed into opening upwards slant setting from horizontal positioned, then a certain amount of water is injected in roller lining 7, then in institute by 45 degree
Other six pieces of splines 8 are put in the keyway for stating the other end that roller set 1 serves as a contrast 7 with the roller, then by another roller
The regular hexagon boss 303 of neck 3 inserts the roller through the screw rod 4 and serves as a contrast in the draw-in groove of 7 other ends, then by the screw rod 4
The other end be inserted in a seal washer 10, then by 9 twist-on of the nut is on the screw rod 4 and carries out tight
Gu, then another described packing ring 6 is inserted in outside the roll neck 3, and touches six pieces of splines 8, then by another institute
State sealing ring 5 to be inserted in outside the roll neck 3, and touch the packing ring 6, then will tighten described in another bung flange 2 be inserted in it is described
3 threaded cylindrical portion of roll neck, and twist-on fastening is carried out, so, package unit is completed, and can put into makes
With.
The roll that this utility model embodiment is provided has advantages below:
It is formed by combining using roller set, roller lining and roll neck, roller set is made using alloy material, and the portion such as roller lining and roll neck
Part then can be made using ordinary metallic material, saved the consumption of alloy material, and roller set be changed into can be with the thin pieces of through hardening, side
Just process and heat treatment, therefore production cost is relatively low;
Due to roller serve as a contrast it is internal contain the water that can be covered with chill roll, overcome traditional handicraft from outside cooling roll the drawbacks of,
The metal rolled piece of high temperature can be avoided to touch cooling water, therefore, rolling quality is improved;
As this roll can be cooled down to roll from inside, roll frequently can be cooled down during work, be adopted
Can be effectively ensured with roller lining and roller is cased with enough support strengths, therefore safety is improved.
In sum, the roll that this utility model is provided is realized and carries out inner colded effect to hot operation roll,
With low production cost, rolling quality it is good, it is safe the features such as.
Above roll provided by the utility model is described in detail.Specific case used herein is to this reality
It is set forth with new principle and embodiment, the explanation of above example is only intended to help and understands of the present utility model
Method and its core concept.It should be pointed out that for those skilled in the art, without departing from this utility model
On the premise of principle, some improvement and modification can also be carried out to this utility model, these improve and modification also fall into it is practical
In new scope of the claims.
Claims (8)
1. a kind of roll, it is characterised in that include:Roller set, roller lining, roll neck, packing ring, sealing ring, end cap, spline, seal washer,
Screw rod and nut;
Roller set is tubular structure, and the inwall at its two ends is provided with the first keyway;
The roller lining is arranged in the roller set;The roller lining is tubular structure, and which has been disposed radially pipelined channel;It is described
The outer wall at roller lining two ends is provided with the second keyway being adapted with first keyway;The inwall at the roller lining two ends is respectively provided with
There is the draw-in groove being adapted with the end of the first end of the roll neck;The first end is the one end towards the Gun Chen centers;
Formed between first keyway and the second keyway and put keyway, the spline is arranged at described putting in keyway;
The end of the first end of the roll neck is arranged in the draw-in groove;
The packing ring is arranged between the roller set and roll neck, and the end that its end face vertically is served as a contrast with the spline and roller
Support in face;
The sealing ring is arranged between the roller set and roll neck, and its end face vertically and the packing ring other end
End face is supported;
The end cap is connected with the roll neck, and its gear is outside the sealing ring;
The screw rod is arranged in the roller lining, and its two ends is respectively with the roll neck positioned at roller lining two ends by the sealing
Packing ring and nut seal connection.
2. roll according to claim 1, it is characterised in that the end shape of the first end of the roll neck is regular hexagon
Boss.
3. roll according to claim 1, it is characterised in that the section of first keyway and the second keyway is triangle
Shape.
4. roll according to claim 3, it is characterised in that the triangle is isosceles right triangle;The spline
It is rectangular spline for section.
5. roll according to claim 1, it is characterised in that the end cap is to tighten bung flange;It is provided with the roll neck
The external screw thread being adapted with the female thread for tightening bung flange.
6. roll according to claim 1, it is characterised in that
The roll neck is provided with the through hole worn for the screw rod;
The end face at the second end of the roll neck is provided with the cylinder concave station connected with the hole;
One end of the screw rod is fed through the through hole and extends into the cylinder concave station;
Described one end of the screw rod is bolted with the nut, between the bottom surface of the screw rod, the nut and cylinder concave station
It is provided with the seal washer.
7. roll according to claim 1, it is characterised in that the port of one end that the pipelined channel is covered towards the roller
Port sizes of the size more than one end that axis is served as a contrast towards the roller.
8. roll according to claim 1, it is characterised in that the number of first keyway is at least three, and along week
To being uniformly arranged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620505649.3U CN206046660U (en) | 2016-05-30 | 2016-05-30 | A kind of roll |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620505649.3U CN206046660U (en) | 2016-05-30 | 2016-05-30 | A kind of roll |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206046660U true CN206046660U (en) | 2017-03-29 |
Family
ID=58372866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620505649.3U Withdrawn - After Issue CN206046660U (en) | 2016-05-30 | 2016-05-30 | A kind of roll |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206046660U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109013706A (en) * | 2018-08-27 | 2018-12-18 | 湖南四昉新材料有限公司 | A kind of roll |
WO2020181625A1 (en) * | 2019-03-11 | 2020-09-17 | 福建鼎信科技有限公司 | Tightly-sealed finish-rolling twenty-roller half sleeve apparatus |
CN117696623A (en) * | 2024-02-06 | 2024-03-15 | 福建建壹真空科技有限公司 | Metal strip rolling equipment and control method thereof |
-
2016
- 2016-05-30 CN CN201620505649.3U patent/CN206046660U/en not_active Withdrawn - After Issue
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109013706A (en) * | 2018-08-27 | 2018-12-18 | 湖南四昉新材料有限公司 | A kind of roll |
WO2020181625A1 (en) * | 2019-03-11 | 2020-09-17 | 福建鼎信科技有限公司 | Tightly-sealed finish-rolling twenty-roller half sleeve apparatus |
CN117696623A (en) * | 2024-02-06 | 2024-03-15 | 福建建壹真空科技有限公司 | Metal strip rolling equipment and control method thereof |
CN117696623B (en) * | 2024-02-06 | 2024-05-03 | 福建建壹真空科技有限公司 | Metal strip rolling equipment and control method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20170329 Effective date of abandoning: 20220726 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20170329 Effective date of abandoning: 20220726 |