CN202427719U - Traversing device for intermediate roll of rolling mill - Google Patents
Traversing device for intermediate roll of rolling mill Download PDFInfo
- Publication number
- CN202427719U CN202427719U CN 201120541776 CN201120541776U CN202427719U CN 202427719 U CN202427719 U CN 202427719U CN 201120541776 CN201120541776 CN 201120541776 CN 201120541776 U CN201120541776 U CN 201120541776U CN 202427719 U CN202427719 U CN 202427719U
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- CN
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- Prior art keywords
- traversing
- hydraulic motor
- pinion
- copper nut
- square copper
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- Expired - Fee Related
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Abstract
The utility model discloses a traversing device for an intermediate roll of a rolling mill, which is characterized in that a hydraulic motor is installed on a hydraulic motor soleplate through a hydraulic motor fixed screw, an output shaft of the hydraulic motor is sequentially connected with a small gear, a chain wheel, a chain wheel and a small gear lock plate, the small gear is in engaged connection with a large gear which is installed on one end of a right traversing lead screw which is installed on an intermediate roll traversing rack, a screw thread sleeve on the other end of the right traversing lead screw is connected with a square copper nut, the square copper nut is fixedly connected onto the traversing rack, the chain wheel is engaged with a chain wheel of an assembly body of the small gear and the chain wheel, which are installed on a small gear and chain wheel fixed base, through a transmission chain, the small gear is in engaged connection with a large gear which is installed on one end of a left traversing lead screw installed on the intermediate roll traversing rack and is fixedly installed on the traversing lead screw base, a screw thread sleeve on the other end of the left traversing lead screw is connected with a square copper nut, and the square copper nut is fixedly connected onto the traversing rack. The traversing device is reasonable in design and reliable to use and can improve the production efficiency.
Description
Technical field
The utility model relates to a kind of corollary apparatus of reversable mill, and particularly a kind of milling train intermediate calender rolls Traverse Displacement Unit is applicable to 1200 types and 1450 types, six roll reversing rollers.
Background technology
At present, the intermediate calender rolls transverse-moving mechanism of 1200 and 1450 milling equipments is by forming with the sideslip oil cylinder of built-in magneto strictive sensor and traversing shelf and intermediate calender rolls clip, thus intermediate calender rolls traversing be to drive the traversing shelf of intermediate calender rolls to move and change the control that template is realized in the position of intermediate calender rolls in roller system of rolling mill by stretching through two sideslip oil cylinder cylinder bars; Complicated operation, be prone to cause displacement transducer aborning damage and oil cylinder in let out, and oil cylinder and fluid pressure line leakage of oil and proportioning valve is stuck; The capital causes the template of roll bending poor, milling train broken belt, the burning and rein in roller than the large equipment fault of the fracture of the connecting plate screw of traversing shelf and the transmission side location bearing of intermediate calender rolls; Destructiveness is very big, and fault is frequent, and the trouble point is many; Maintenance and repair trouble consumption power; Maintenance time is long, and cost is high, and roll consumption is many; Economic loss is big, has a strong impact on the production of milling train.
Summary of the invention
The utility model problem to be solved is, overcomes the deficiency of prior art, and a kind of milling train intermediate calender rolls Traverse Displacement Unit is provided.This device is not only reasonable in design, uses reliably, and has improved operating efficiency.
The technical scheme that the utility model adopts is: a kind of milling train intermediate calender rolls Traverse Displacement Unit is by being connected and installed hydraulic motor through the hydraulic motor fixed screw on the hydraulic motor base plate; Hydraulic motor output shaft is linked in sequence pinion and sprocket wheel, sprocket wheel and pinion jam plate is installed; Pinion is connected with a joggle with the gear wheel that right traversing leading screw one end that is installed on the traversing shelf of intermediate calender rolls is installed; Right traversing leading screw other end screw thread cover connects square copper nut; Square copper nut is fixedly connected on the traversing shelf; Sprocket wheel is connected through the sprocket engagement of the assembly of the pinion that is connected and installed under driving chain and pinion and the sprocket wheel firm banking and sprocket wheel, and pinion is connected with a joggle with the gear wheel that left traversing leading screw one end that is installed on the traversing shelf of intermediate calender rolls is installed, and is fixedly mounted on the traversing leading screw base; A left side traversing leading screw other end screw thread cover connects square copper nut, and square copper nut is fixedly connected on the traversing shelf and constitutes.During use, the utility model is connected on the milling train, fit through hydraulic motor base plate fixed screw fixed hydraulic groups of motors, connect hydraulic power source, can use.
The employing of the utility model, leading screw drive moving of the traversing shelf of control, divide on two leading screws fixing gear wheel to be housed also through superincumbent pinion is installed, and pinion and sprocket wheel are fixed together; Chain couples together two sprocket wheels, and one of them pinion and sprocket wheel above the leading screw gear wheel is equipped with the hydraulic motor that is attached thereto, and driving pinion and sprocket wheel are equipped with square copper nut and are screwed on the leading screw through the rotation of chain drive both sides leading screw on the traversing shelf; Promptly realized driving moving of transversely-moving rack by the rotation of leading screw, hydraulic motor is by a unidirectional hydraulic valve control, and is simple in structure; The trouble point is few, and fault rate is low, and maintenance maintenance is convenient; Fast, cost is low, and is stable; Reduce roll consumption, improved the rate of starting of equipment, reduced production cost.
The beneficial effect of the utility model is that rational in infrastructure, use is reliable, has avoided the damage of traversing shelf; Cause broken belt to rein in roller and burn intermediate calender rolls bearing block problem, and maintenance and repair is convenient, simple, save time; Laborsaving, the maintenance of equipment cost is low, has reduced the maintenance of equipment time, has reduced the loss of roll and roll bearing consumption and strip; Stable, reduced production cost, improved the rate of starting of equipment.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of the utility model.
Accompanying drawing number is: 1, hydraulic motor, 2, the hydraulic motor fixed screw, 3, hydraulic motor base plate fixed screw, 4, gear wheel; 5, pinion, 6, sprocket wheel, 7, sprocket wheel and pinion jam plate, 8, left traversing leading screw; 9, square copper nut, 10, pinion and sprocket wheel firm banking, 11, traversing leading screw base, 12, driving chain; 13, hydraulic motor base plate, 14, the traversing shelf of intermediate calender rolls, 15, milling train, 16, right traversing leading screw.
The specific embodiment
With reference to Fig. 1; A kind of milling train intermediate calender rolls Traverse Displacement Unit is by being connected and installed hydraulic motor 1 through hydraulic motor fixed screw 2 on the hydraulic motor base plate 13; The output shaft of hydraulic motor 1 is linked in sequence pinion 5 and sprocket wheel 6, sprocket wheel and pinion jam plate 7 is installed; Pinion 5 is connected with a joggle with the gear wheel 4 that right traversing leading screw 16 1 ends that are installed on the traversing shelf 14 of intermediate calender rolls are installed; Right traversing leading screw 16 other end screw threads cover connects square copper nut 9, and square copper nut 9 is fixedly connected on the traversing shelf 14, and the sprocket wheel 6 of the pinion 5 that sprocket wheel 6 is connected and installed for 10 times through driving chain 12 and pinion and sprocket wheel firm banking and the assembly of sprocket wheel 6 is connected with a joggle; Pinion 5 is connected with a joggle with the gear wheel 4 that left traversing leading screw 8 one ends that are installed on the traversing shelf 14 of intermediate calender rolls are installed; Be fixedly mounted on the traversing leading screw base 11, left traversing leading screw 8 other end screw threads cover connects square copper nut 9, and square copper nut 9 is fixedly connected on the traversing shelf 14 and constitutes.During use, the utility model is connected on the milling train 15, fit through hydraulic motor base plate fixed screw 3 fixed hydraulic groups of motors, connect hydraulic power source, can use.
The employing of the utility model, leading screw drive moving of the traversing shelf of control, divide on two leading screws fixing gear wheel to be housed also through superincumbent pinion is installed, and pinion and sprocket wheel are fixed together; Chain couples together two sprocket wheels, and one of them pinion and sprocket wheel above the leading screw gear wheel is equipped with the hydraulic motor that is attached thereto, and driving pinion and sprocket wheel are equipped with square copper nut and are screwed on the leading screw through the rotation of chain drive both sides leading screw on the traversing shelf; Promptly realized driving moving of transversely-moving rack by the rotation of leading screw, hydraulic motor is by a unidirectional hydraulic valve control, and is simple in structure; The trouble point is few, and fault rate is low, and maintenance maintenance is convenient; Fast, cost is low, and is stable; Reduce roll consumption, improved the rate of starting of equipment, reduced production cost.
Claims (1)
1. milling train intermediate calender rolls Traverse Displacement Unit; It is characterized in that: be connected and installed hydraulic motor through the hydraulic motor fixed screw on the hydraulic motor base plate; Hydraulic motor output shaft is linked in sequence pinion and sprocket wheel, sprocket wheel and pinion jam plate is installed; Pinion is connected with a joggle with the gear wheel that right traversing leading screw one end that is installed on the traversing shelf of intermediate calender rolls is installed; Right traversing leading screw other end screw thread cover connects square copper nut, and square copper nut is fixedly connected on the traversing shelf, and sprocket wheel is connected through the sprocket engagement of the assembly of the pinion that is connected and installed under driving chain and pinion and the sprocket wheel firm banking and sprocket wheel; Pinion is connected with a joggle with the gear wheel that left traversing leading screw one end that is installed on the traversing shelf of intermediate calender rolls is installed; Be fixedly mounted on the traversing leading screw base, left traversing leading screw other end screw thread cover connects square copper nut, and square copper nut is fixedly connected on the traversing shelf and constitutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120541776 CN202427719U (en) | 2011-12-22 | 2011-12-22 | Traversing device for intermediate roll of rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120541776 CN202427719U (en) | 2011-12-22 | 2011-12-22 | Traversing device for intermediate roll of rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202427719U true CN202427719U (en) | 2012-09-12 |
Family
ID=46777194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120541776 Expired - Fee Related CN202427719U (en) | 2011-12-22 | 2011-12-22 | Traversing device for intermediate roll of rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202427719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500093A (en) * | 2019-01-07 | 2019-03-22 | 中钢集团西安重机有限公司 | A kind of traverse displacement unit of intermediate calender rolls system string roller mechanism |
-
2011
- 2011-12-22 CN CN 201120541776 patent/CN202427719U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500093A (en) * | 2019-01-07 | 2019-03-22 | 中钢集团西安重机有限公司 | A kind of traverse displacement unit of intermediate calender rolls system string roller mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20121222 |