CN102794308A - Connecting rod for memorial archway type rolling mill screwdown devices - Google Patents
Connecting rod for memorial archway type rolling mill screwdown devices Download PDFInfo
- Publication number
- CN102794308A CN102794308A CN2012102574478A CN201210257447A CN102794308A CN 102794308 A CN102794308 A CN 102794308A CN 2012102574478 A CN2012102574478 A CN 2012102574478A CN 201210257447 A CN201210257447 A CN 201210257447A CN 102794308 A CN102794308 A CN 102794308A
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- Prior art keywords
- bolt
- connecting rod
- cutting ferrule
- memorial archway
- flange
- 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.)
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Abstract
The invention relates to a connecting rod for memorial archway type rolling mill screwdown devices. The connecting rod comprises a bolt, an inner cutting sleeve and an outer cutting sleeve, wherein the inner cutting sleeve and the outer cutting sleeve are fixed on a roller and are connected by a bolt; a fixed hole is formed in the inner cutting sleeve; a flange is arranged on the outer cutting sleeve; and the bolt is movably fixed on the flange and is fixed on the inner clamping sleeve by the fixed hole. The connecting rods for the memorial archway type rolling mill screwdown device are easily disengaged and compounded by a connection form of a simple flange and the bolt, and the connecting rod is not needed to be rewelded, so that the screwdown devices at two ends of the rolling mill can be separately adjusted; and therefore, the screwdown operation of the roller is convenient, and the maintenance is simple.
Description
Technical field
The present invention relates to a kind of milling train screwdown gear, in particular, design a kind of connecting rod of memorial archway formula milling train screwdown gear, belong to the technical field of steel rolling production equipment.
Background technology
The milling train screwdown gear is the critical component in the rolling mill working basic stand, and it is determining the quality and the output of rolled products to a great extent.The effect of milling train screwdown gear is: the distance between the adjustment double-working axis, to guarantee correct roll gap aperture, given required drafts; Adjust the relative position of roll and work roll table horizontal plane, in the tandem rolling unit, also will adjust the relative position of roll between each support, consistent to guarantee height of rolling line; Adjust the depth of parallelism of two work rolls; The operation that needs when changing roll or processing accident.
Memorial archway formula milling train screwdown gear, the form of employing clutch gear, maintenance and use are comparatively loaded down with trivial details, and the easy disengaging of time long back intermediate connecting rod is difficult for compound, and welding does not reach the purpose that the two ends screwdown gear can separately be adjusted again.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the shortcoming of prior art, and a kind of intermediate connecting rod easy compound is provided, and reaches the connecting rod of the memorial archway formula milling train screwdown gear that the two ends screwdown gear can separately adjust.
In order to solve above technical problem, the present invention provides a kind of connecting rod of memorial archway formula milling train screwdown gear, comprises bolt, is fixed in interior cutting ferrule and outer cutting ferrule on the roll, and said interior cutting ferrule is connected through said bolt with said outer cutting ferrule.
The technical scheme that the present invention further limits is: on the cutting ferrule fixing hole is set in said, said wild card puts a flange is set, and said bolt activity is fixed on the said flange, and is fixed on the said interior cutting ferrule through said fixing hole.
Further, the mode of said bolt on said flange is for to fix through round pin.
Further, said bolt method on the cutting ferrule in said is after said bolt passes said fixing hole, to screw through nut.
The invention has the beneficial effects as follows: the connecting rod of a kind of milling train screwdown gear of the present invention, through the type of attachment of simple flange and bolt, disengaging and compound easily; Do not need to weld again; Reaching the two ends screwdown gear can separately adjust, and easy roll is depressed operation, and safeguards simple.
Description of drawings
Fig. 1 is the connecting rod of a kind of milling train screwdown gear of the present invention sketch map when connecting;
Fig. 2 is the connecting rod of a kind of milling train screwdown gear of the present invention sketch map when throwing off.
Wherein:
1, outer cutting ferrule; 2, bolt; 3, round pin; 4, flange; 5, nut; 6, interior cutting ferrule.
The specific embodiment
The connecting rod of a kind of memorial archway formula milling train screwdown gear that present embodiment provides, structure is as shown in Figure 1, comprises bolt 2, interior cutting ferrule 6 and outer cutting ferrule 1, and interior cutting ferrule 6 is connected through bolt 2 with outer cutting ferrule 1.
Sketch map when the connecting rod of said memorial archway formula milling train screwdown gear connects is as shown in Figure 1, behind the fixing hole of cutting ferrule 6, screws through nut 5 in bolt 2 passes, and is fixedly connected with interior cutting ferrule, realizes interior cutting ferrule 6 is linked together with outer cutting ferrule 5.
Sketch map when the connecting rod of said memorial archway formula milling train screwdown gear is thrown off is as shown in Figure 2, and the nut 5 of outwarding winding with extracting out in the fixing hole of bolt 2 by interior cutting ferrule 6, is rotated down bolt, and cutting ferrule 6 separates with outer cutting ferrule 5 in making.
The connecting rod of a kind of milling train screwdown gear of the present invention through the type of attachment of simple flange and bolt, breaks away from compound easily, does not need to weld again, and reaching the two ends screwdown gear can separately adjust, and easy roll is depressed operation, and safeguards simply.
Except that the foregoing description, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
Claims (4)
1. the connecting rod of a memorial archway formula milling train screwdown gear is characterized in that, comprises bolt, is fixed in interior cutting ferrule and outer cutting ferrule on the roll, and said interior cutting ferrule is connected through said bolt with said outer cutting ferrule.
2. the connecting rod of a kind of memorial archway formula milling train screwdown gear according to claim 1; It is characterized in that on the said interior cutting ferrule fixing hole is set, said wild card puts a flange is set; Said bolt activity is fixed on the said flange, and is fixed on the said interior cutting ferrule through said fixing hole.
3. the connecting rod of a kind of memorial archway formula milling train screwdown gear according to claim 1 is characterized in that the mode of said bolt on said flange is for to fix through round pin.
4. the connecting rod of a kind of memorial archway formula milling train screwdown gear according to claim 1 is characterized in that, said bolt method on the cutting ferrule in said is after said bolt passes said fixing hole, to screw through nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102574478A CN102794308A (en) | 2012-07-24 | 2012-07-24 | Connecting rod for memorial archway type rolling mill screwdown devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102574478A CN102794308A (en) | 2012-07-24 | 2012-07-24 | Connecting rod for memorial archway type rolling mill screwdown devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102794308A true CN102794308A (en) | 2012-11-28 |
Family
ID=47193755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102574478A Pending CN102794308A (en) | 2012-07-24 | 2012-07-24 | Connecting rod for memorial archway type rolling mill screwdown devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102794308A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101092901A (en) * | 2007-07-20 | 2007-12-26 | 沪东重机股份有限公司 | Clamping collar of exhaust pipe in diesel engine |
| CN201552175U (en) * | 2009-08-14 | 2010-08-18 | 宝钢发展有限公司 | Thread off prevention roller retainer ring |
| CN202824127U (en) * | 2012-07-24 | 2013-03-27 | 江苏永钢集团有限公司 | A connecting rod of memorial archway type rolling mill depressing device |
-
2012
- 2012-07-24 CN CN2012102574478A patent/CN102794308A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101092901A (en) * | 2007-07-20 | 2007-12-26 | 沪东重机股份有限公司 | Clamping collar of exhaust pipe in diesel engine |
| CN201552175U (en) * | 2009-08-14 | 2010-08-18 | 宝钢发展有限公司 | Thread off prevention roller retainer ring |
| CN202824127U (en) * | 2012-07-24 | 2013-03-27 | 江苏永钢集团有限公司 | A connecting rod of memorial archway type rolling mill depressing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121128 |