CN101439360B - Regulating mechanism of guide disc - Google Patents
Regulating mechanism of guide disc Download PDFInfo
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- CN101439360B CN101439360B CN2008100801786A CN200810080178A CN101439360B CN 101439360 B CN101439360 B CN 101439360B CN 2008100801786 A CN2008100801786 A CN 2008100801786A CN 200810080178 A CN200810080178 A CN 200810080178A CN 101439360 B CN101439360 B CN 101439360B
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Abstract
The invention belongs to seamless steel tube hot rolling equipment and relates to a regulating mechanism of a guide disk assembly, solving a technical problem that an existing regulating mechanism can be easily rusted under the effects of factors of moistening, surface oxidation, and the like to cause the difficulty of the direction regulating function. The regulating mechanism of the guide disk assembly comprises a box-typed frame (1), a box-typed lifting platform (2) and a buccal-shaped moving frame (3). A connecting shaft connects the box-typed lifting platform (2) with the buccal-shaped moving frame (3). The guide disk assembly (21) is arranged in the buccal-shaped moving frame (3). A spiral elevator and a balance hydraulic cylinder are arranged on the opposite two sides of the buccal-shaped moving frame (3) for realizing the axial regulation of the guide disk. The spiral elevator (22) is arranged between the bottom plate of the box-typed frame (1) and the bottom plate of the box-typed lifting platform (2) for realizing the regulation of the guide disk along the direction vertical to a guide disk shaft. A wedge fixed block is arranged between the box-typed lifting platform (2) and the buccal-shaped moving frame (3) for realizing the flexible regulation of the guide disk.
Description
Technical field:
The present invention relates to a kind of roll seamless steel tube production equipment, particularly the guiding mechanism of the godet device in the seamless steel pipe pipe mill.
Background technology:
Godet on the pipe mill of rolling seamless steel pipe promptly will carry out along the adjustment of godet axial direction godet in order to satisfy technological requirement; Again godet is carried out the adjustment of edge and the axial vertical direction of godet (promptly near with away from the pipe mill rolling centerline), to satisfy the technological requirement of rolling different size steel pipe.The guiding mechanism of existing godet is to adopt the crosshead shoe structure to accomplish the adjustment task of above-mentioned both direction, but in actual use, because crosshead shoe easy corrosion under the influence of making moist with factor such as surface oxidation makes direction adjustment function generation problem; Simultaneously, when the steel pipe that is rolled when the rotation of self axis moves ahead, can produce moment to godet, it is loosening to cause godet to take place, and directly has influence on the rolling quality of steel pipe.
Summary of the invention:
The invention solves crosshead shoe easy corrosion under the influence of making moist with factor such as surface oxidation of the guiding mechanism of existing godet; It is unreliable with locking to make the direction adjustment that difficulty take place; It is loosening to cause godet to take place easily, directly has influence on the technical barrier of the rolling quality of steel pipe.
The present invention is achieved through following technical scheme:
A kind of guiding mechanism of godet; Comprise casing shape frame 1; The casing shape crane 2 that in casing shape frame 1, is provided with; What in casing shape crane 2, be provided with can be along the axially movable square shape movable stand 3 of the godet of godet assembly 21; First connecting axle 4 and second connecting axle 5 axially are fixed together casing shape crane 2 and square shape movable stand 3 along godet; In square shape movable stand 3, be provided with godet assembly 21; The godet axle of godet assembly 21 is arranged on two opposing sideplates of square shape movable stand 3; On the casing upper and lower bottom plate of casing shape frame 1 with the casing upper and lower bottom plate of casing shape crane 2 on all correspondence be provided with and supply the required rectangle of work of godet assembly 21 to pass through the hole; Godet can be from rectangle through passing through the hole; On one side outer panel of described casing shape frame 1, be set with first hydraulic cylinder 6 and second hydraulic cylinder 7 respectively; First hydraulic cylinder 6 stretch out the piston rod and second hydraulic cylinder 7 stretch out piston rod respectively successively through one side side plate flexible connection of the hole on one side side plate on the casing shape frame 1 and hole on one side side plate on the casing shape crane 2 and square shape movable stand 3, the power shaft that on the another side outer panel of casing shape frame 1, is set with power shaft and second spiral lift 8 of first spiral lift 9 and second spiral lift, 8, the first spiral lifts 9 respectively links together with the output shaft of drive motors 10 respectively; The output shaft of the output shaft of first spiral lift 9 and second spiral lift 8 is the another side side plate flexible connection through the hole on another side plate on the casing shape frame 1 and the hole on another side plate on the casing shape crane 2 and square shape movable stand 3 respectively, and first hydraulic cylinder 6, second hydraulic cylinder 7 cooperate realization moving along the axial adjustment of godet godet assembly 21 with first spiral lift 9, second spiral lift 8; On the casing lower shoe of casing shape frame 1, be set with triple helical lift 22; The vertical setting of godet axle of the output shaft 23 of this triple helical lift 22 and described godet assembly 21; The output shaft 23 of triple helical lift 22 and a T shape jacking block 25 are fixed together; 24 movable cooperations of one groove in the casing lower shoe outside of T shape jacking block 25 and casing shape crane 2, realization casing shape crane 2 with godet axle vertical direction on adjustment move.
The lower side panel outside at casing shape crane 2 is set with first wedge 17 and second wedge 19 respectively; Be set with the 3rd wedges 18 that cooperate with 17 activities of first wedge and the 4th wedges 20 that cooperate with 19 activities of second wedge respectively in the lower side panel inboard of casing shape frame 1; The epipleural outside at casing shape crane 2 is set with the 5th wedge 11 and the 6th wedge 14 respectively; The outside, biside plate upper end in casing shape frame 1 is set with the 3rd hydraulic cylinder 13 and the 4th hydraulic cylinder 16 respectively; The piston rod of the 3rd hydraulic cylinder 13 extend in the casing shape frame 1 and is fixed with the 7th wedge 12; The 7th wedge 12 cooperates with 11 activities of the 5th wedge under the control of the 3rd hydraulic cylinder 13; The piston rod of the 4th hydraulic cylinder 16 extend in the casing shape frame 1 and is fixed with the 8th wedge 15, the eight wedges 15 and under the control of the 4th hydraulic pressure output cylinder 16, cooperates with 14 activities of the 6th wedge.
The invention has the beneficial effects as follows to have solved the difficult problem that godet is adjusted according to the requirement of rolling mill practice flexibly well, overcome the difficult problem of rolled steel tube the direct influence of rolled pipe quality of the effect of the moment of godet.
Description of drawings:
Fig. 1 is a side view of the present invention
Fig. 2 be side view of the present invention along A-A to cutaway view
The specific embodiment:
Below in conjunction with the description of drawings specific embodiment:
A kind of guiding mechanism of godet; Comprise casing shape frame 1; The casing shape crane 2 that in casing shape frame 1, is provided with, what in casing shape crane 2, be provided with can axially be fixed together casing shape crane 2 and square shape movable stand 3 along godet with second connecting axle 5 along axially movable square shape movable stand 3, the first connecting axles 4 of the godet of godet assembly 21; In square shape movable stand 3, be provided with godet assembly 21; The godet axle of godet assembly 21 is arranged on two opposing sideplates of square shape movable stand 3, on the casing upper and lower bottom plate of casing shape frame 1 with the casing upper and lower bottom plate of casing shape crane 2 on all correspondence be provided with supply godet assembly 21 the needed rectangle of work through the hole, godet can be from rectangle through passing through the hole; Godet rotates around its axle, and the steel pipe that is rolled 26 of its side is play the guiding role.Casing shape frame 1 is formed a casing by one side side plate, another side side plate, epipleural, lower side panel and upper and lower bottom plate; Casing shape crane 2 is also formed a casing by one side side plate, another side side plate, epipleural, lower side panel and upper and lower bottom plate; On one side outer panel of described casing shape frame 1, be set with first hydraulic cylinder 6 and second hydraulic cylinder 7 respectively; The piston rod that stretches out that stretches out the piston rod and second hydraulic cylinder 7 of first hydraulic cylinder 6 flexibly connects through one side side plate of the hole on one side side plate on the casing shape frame 1 and hole on one side side plate on the casing shape crane 2 and movable stand 3 respectively successively; On the another side outer panel of casing shape frame 1, be set with first spiral lift 9 and second spiral lift 8 respectively; The power shaft of the power shaft of first spiral lift 9 and second spiral lift 8 links together with the output shaft of drive motors 10 respectively; The output shaft of the output shaft of first spiral lift 9 and second spiral lift 8 flexibly connects through the another side side plate of the hole on another side plate on the casing shape frame 1 and hole on another side plate on the casing shape crane 2 and square shape movable stand 3 respectively; First hydraulic cylinder 6, second hydraulic cylinder 7 are balancing cylinder; First spiral lift 9, second spiral lift are power source, and they realize moving along the axial adjustment of godet godet assembly 21 at corresponding matching; On the casing lower shoe of casing shape frame 1, be set with triple helical lift 22; The vertical setting of godet axle of the output shaft 23 of this triple helical lift 22 and described godet assembly 21; The output shaft 23 of triple helical lift 22 and a T shape jacking block 25 are fixed together; 24 movable cooperations of one groove in the box-shaped lower shoe outside of T shape jacking block 25 and casing shape crane 2, realization casing shape crane 2 with godet axle vertical direction on adjustment move.
The lower side panel outside at casing shape crane 2 is set with first wedge 17 and second wedge 19 respectively; Be set with the 3rd wedges 18 that cooperate with 17 activities of first wedge and the 4th wedges 20 that cooperate with 19 activities of second wedge respectively in the lower side panel inboard of casing shape frame 1; The epipleural outside at casing shape crane 2 is set with the 5th wedge 11 and the 6th wedge 14 respectively; The outside, biside plate upper end in casing shape frame 1 is set with the 3rd hydraulic cylinder 13 and the 4th hydraulic cylinder 16 respectively; The piston rod of the 3rd hydraulic cylinder 13 extend in the casing shape frame 1 and is fixed with the 7th wedge 12; The 7th wedge 12 cooperates with 11 activities of the 5th wedge under the control of the 3rd hydraulic cylinder 13; The piston rod of the 4th hydraulic cylinder 16 extend in the casing shape frame 1 and is fixed with the 8th wedge 15, the eight wedges 15 and under the control of the 4th hydraulic cylinder 16, cooperates with 14 activities of the 6th wedge.After the godet assembly was adjusted to the right place, the 3rd hydraulic cylinder 13 and the 4th hydraulic cylinder 16 move the 7th wedge 12 and the 8th wedge 15 is realized the locking to the godet assembly.
Claims (2)
1. the guiding mechanism of a godet; Comprise casing shape frame (1); The casing shape crane (2) that in casing shape frame (1), is provided with; What in casing shape crane (2), be provided with can be along the axially movable square shape movable stand (3) of the godet of godet assembly (21); First connecting axle (4) and second connecting axle (5) axially are fixed together casing shape crane (2) and square shape movable stand (3) along godet; The godet axle of godet assembly (21) is arranged on two opposing sideplates of square shape movable stand (3); On the casing upper and lower bottom plate of casing shape frame (1) with the casing upper and lower bottom plate of casing shape crane (2) on all correspondence be provided with and supply the needed rectangle of godet assembly (21) work to pass through the hole; Godet can be from rectangle through passing through the hole; It is characterized in that: on one side outer panel of described casing shape frame (1), be set with first hydraulic cylinder (6) and second hydraulic cylinder (7) respectively; The piston rod that stretches out that stretches out piston rod and second hydraulic cylinder (7) of first hydraulic cylinder (6) flexibly connects through one side side plate of the hole on one side side plate on the casing shape frame (1) and hole on one side side plate on the casing shape crane (2) and movable stand (3) respectively successively; On the another side outer panel of casing shape frame (1), be set with first spiral lift (9) and second spiral lift (8) respectively; The power shaft of the power shaft of first spiral lift (9) and second spiral lift (8) links together with the output shaft of drive motors (10) respectively; The output shaft of the output shaft of first spiral lift (9) and second spiral lift (8) flexibly connects through the another side side plate of the hole on another side plate on the casing shape frame (1) and hole on another side plate on the casing shape crane (2) and square shape movable stand (3) respectively, and first hydraulic cylinder (6), second hydraulic cylinder (7) cooperate with first spiral lift (9), second spiral lift realizes moving along the axial adjustment of godet godet assembly (21); On the casing lower shoe of casing shape frame (1), be set with triple helical lift (22); The output shaft (23) of this triple helical lift (22) and vertical setting of godet axle of described godet assembly (21); The output shaft (23) of triple helical lift (22) is fixed together with a T shape jacking block (25); T shape jacking block (25) cooperates with a groove (24) activity in the casing lower shoe outside of casing shape crane (2), and the adjustment of realization casing shape crane (2) on the direction vertical with the godet axle moved.
2. the guiding mechanism of a kind of godet according to claim 1; It is characterized in that: the lower side panel outside at casing shape crane (2) is set with first wedge (17) and second wedge (19) respectively; Be set with the 3rd wedge (18) that cooperates with first wedge (17) activity and the 4th wedge (20) that cooperates with second wedge (19) activity respectively in the lower side panel inboard of casing shape frame (1); The epipleural outside at casing shape crane (2) is set with the 5th wedge (11) and the 6th wedge (14) respectively; The outside, biside plate upper end in casing shape frame (1) is set with the 3rd hydraulic cylinder (13) and the 4th hydraulic cylinder (16) respectively; The output shaft of the 3rd hydraulic cylinder (13) extend in the casing shape frame (1) and is fixed with the 7th wedge (12); The 7th wedge (12) cooperates with the 5th wedge (11) is movable under the control of the 3rd hydraulic cylinder (13); The output shaft of the 4th hydraulic cylinder (16) extend in the casing shape frame (1) and is fixed with the 8th wedge (15), and the 8th wedge (15) cooperates with the 6th wedge (14) is movable under the control of the 4th hydraulic cylinder (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100801786A CN101439360B (en) | 2008-12-13 | 2008-12-13 | Regulating mechanism of guide disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100801786A CN101439360B (en) | 2008-12-13 | 2008-12-13 | Regulating mechanism of guide disc |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101439360A CN101439360A (en) | 2009-05-27 |
| CN101439360B true CN101439360B (en) | 2012-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100801786A Active CN101439360B (en) | 2008-12-13 | 2008-12-13 | Regulating mechanism of guide disc |
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| Country | Link |
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| CN (1) | CN101439360B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101797590B (en) * | 2010-03-18 | 2011-08-10 | 太原重工股份有限公司 | Guide disc locking device of tube rolling mill |
| CN102529143B (en) * | 2011-12-13 | 2015-04-08 | 合肥海德数控液压设备有限公司 | Hydraulic rapid moving and punching device of hydraulic press |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2501603Y (en) * | 2001-09-26 | 2002-07-24 | 邯郸钢铁股份有限公司 | Assembling mechanism for guide and guards for bar material continuous rolling guiding device |
| JP2002248506A (en) * | 2001-02-23 | 2002-09-03 | Sumitomo Metal Ind Ltd | Inclined rolling machine for seamless pipe and rolling method thereof |
| CN2899990Y (en) * | 2006-04-30 | 2007-05-16 | 太原市通泽成套设备有限公司 | Guide plate device of seamless steel pipe conical punching machine |
| CN201324755Y (en) * | 2008-12-13 | 2009-10-14 | 太原市通泽成套设备有限公司 | Adjustment mechanism of guide disc |
| CN101104179B (en) * | 2007-07-23 | 2010-10-06 | 鞍钢股份有限公司 | All direction multifunctional adjustment disc extending machine |
-
2008
- 2008-12-13 CN CN2008100801786A patent/CN101439360B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002248506A (en) * | 2001-02-23 | 2002-09-03 | Sumitomo Metal Ind Ltd | Inclined rolling machine for seamless pipe and rolling method thereof |
| CN2501603Y (en) * | 2001-09-26 | 2002-07-24 | 邯郸钢铁股份有限公司 | Assembling mechanism for guide and guards for bar material continuous rolling guiding device |
| CN2899990Y (en) * | 2006-04-30 | 2007-05-16 | 太原市通泽成套设备有限公司 | Guide plate device of seamless steel pipe conical punching machine |
| CN101104179B (en) * | 2007-07-23 | 2010-10-06 | 鞍钢股份有限公司 | All direction multifunctional adjustment disc extending machine |
| CN201324755Y (en) * | 2008-12-13 | 2009-10-14 | 太原市通泽成套设备有限公司 | Adjustment mechanism of guide disc |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101439360A (en) | 2009-05-27 |
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