CN201603750U - Equalizing connection mechanism for bracket of finishing mill - Google Patents
Equalizing connection mechanism for bracket of finishing mill Download PDFInfo
- Publication number
- CN201603750U CN201603750U CN2010200041282U CN201020004128U CN201603750U CN 201603750 U CN201603750 U CN 201603750U CN 2010200041282 U CN2010200041282 U CN 2010200041282U CN 201020004128 U CN201020004128 U CN 201020004128U CN 201603750 U CN201603750 U CN 201603750U
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- connecting rod
- bracket
- shaft
- mounting ear
- lever
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Abstract
The utility model provides an equalizing connection mechanism for a bracket of a finishing mill in the technical scheme, which is characterized in that the left central shaft is provided with a left lever; the left side of the left lever is connected with a left lower connecting rod through a connecting shaft of the left lower connecting rod; the left lower connecting rod is adjustably fixedly connected with a left mounting lug of a lower frame; the right side of the left lever is connected with the left upper connecting rod through a connecting shaft of a left upper connecting rod; the left upper connecting rod is connected with a left mounting lug of an upper frame through the connecting shaft of a left lug of the upper frame; the right central shaft is provided with a right lever; the right side of the right lever is connected with a right lower connecting rod through the connecting shaft of a right lower connecting rod; the right lower connecting rod and the right mounting lug of a lower frame are adjustably fixedly connected; the left side of the right lever is connected with a right upper connecting rod through the connecting shaft of the right upper connecting rod; the right upper connecting rod is connected with the right mounting lug of the upper frame through the connecting shaft of the right lug of the upper frame; the distance from the axial line of the connecting shaft of the left lower connecting rod and the axial line of the connecting shaft of the left upper connecting rod to the axial line of the left central shaft is equal to the distance from the axial line of the connecting shaft of the right lower connecting rod and the axial line of the connecting shaft of the right upper connecting rod to the axial line of the right central shaft.
Description
Technical field:
The utility model relates to the mechanism that rolling mill is used in a kind of metallurgical industry, especially a kind of balanced connection mechanism for finishing mill bracket.
Background technology:
In the prior art, technique known is the balanced connection mechanism for finishing mill bracket in usefulness, and existing mechanism adopts left and right two chains to connect bracket and bottom bracket, and still, the transmission of chain can only be transmitted pulling force, and can not transmit thrust.So when vibration took place two carriages, only when the direction of motion was the tension chain, chain just can play the transfer function of power, made two carriages keep balance, reduced its vibration.Vibration as two carriages is to make chain loosening, then chain can not play the transfer function of power, the ability of two carriage balances out of hand, cause the carriage vibration excessive, the roll spacing of roll shop building is changed, influenced rolling stability, when serious even cause bracket bearing or roll bearing to damage causing stopping production, this is the existing in prior technology weak point.
Summary of the invention:
The purpose of this utility model is exactly at the existing in prior technology deficiency, and provide a kind of balanced connection mechanism for finishing mill bracket technical scheme, this scheme adopts two connecting rods to connect the linkage of bascule, can guarantee that two carriages vibrate howsoever, the balance that all can keep two carriages has prevented that the excessive roll spacing that causes of two carriages vibration from changing and damaging the disadvantage of bracket bearing or roll bearing.
This programme is realized by following technical measures: include frame, bracket and bottom bracket, the right mounting ear of bracket left side mounting ear and bracket is arranged on bracket, the right mounting ear of bottom bracket left side mounting ear and bottom bracket is arranged on bottom bracket, LC axle and right central shaft are arranged on the frame above the bracket, the characteristics of this programme are on described LC axle lever left to be housed, the lower-left connecting rod shaft that passes on left at lever left connects the lower-left connecting rod, the lower-left connecting rod has adjustable fixedlying connected with the left mounting ear of the bottom bracket on the bottom bracket, right side at lever left connects upper left connecting rod by upper left connecting rod shaft, and upper left connecting rod is connected with the left mounting ear of the bracket on the bracket by bracket left side ear connecting axle; On described right central shaft, right lever is housed, right side at right lever connects the bottom right connecting rod by the bottom right connecting rod shaft, the bottom right connecting rod has adjustable fixedlying connected with the right mounting ear of the bottom bracket on the bottom bracket, connect upper right connecting rod at the upper right connecting rod shaft of passing on left of right lever, upper right connecting rod is connected with the right mounting ear of the bracket on the bracket by bracket auris dextra connecting axle; The axis of lower-left connecting rod shaft and the axis of upper left connecting rod shaft be to the axial line distance of LC axle, equates with the axis of the axis of bottom right connecting rod shaft and the upper right connecting rod shaft axial line distance to right central shaft.The concrete characteristics of this programme also have, the axis of the axis of described lower-left connecting rod shaft, the axis of upper left connecting rod shaft, the axis of LC axle, the axis of bottom right connecting rod shaft, upper right connecting rod shaft and the axis of right central shaft and are parallel to each other on same horizontal plane.Adjustable between the mounting ear of a described lower-left connecting rod and bottom bracket left side fixedly connected and bottom right connecting rod and the right mounting ear of bottom bracket between adjustable fixedlying connected, be that the screw thread on lower-left connecting rod and the bottom right connecting rod is used, lower nut is fixed on bottom bracket left side mounting ear and bottom bracket right side mounting ear on.What described lower-left connecting rod, upper left connecting rod, bottom right connecting rod and upper right connecting rod adopted is bar-shaped bar linkage structure.What described lever left and right lever adopted is tabular bar linkage structure.
The beneficial effect of this programme can be learnt according to the narration to such scheme, because in this scheme, on the LC axle, lever left is housed, the lower-left connecting rod shaft that passes on left at lever left connects the lower-left connecting rod, the lower-left connecting rod has adjustable fixedlying connected with the left mounting ear of the bottom bracket on the bottom bracket, right side at lever left connects upper left connecting rod by upper left connecting rod shaft, and upper left connecting rod is connected with the left mounting ear of the bracket on the bracket by bracket left side ear connecting axle.Right lever is housed on right central shaft, right side at right lever connects the bottom right connecting rod by the bottom right connecting rod shaft, the bottom right connecting rod has adjustable fixedlying connected with the right mounting ear of the bottom bracket on the bottom bracket, connect upper right connecting rod at the upper right connecting rod shaft of passing on left of right lever, upper right connecting rod is connected with the right mounting ear of the bracket on the bracket by bracket auris dextra connecting axle.The axis of lower-left connecting rod shaft and the axis of upper left connecting rod shaft be to the axial line distance of LC axle, equates with the axis of the axis of bottom right connecting rod shaft and the upper right connecting rod shaft axial line distance to right central shaft.This structure, adopt a pair of linkage that connects bascule by two connecting rods exactly, make bracket and bottom bracket realize the balanced synchronization motion, can guarantee that two carriages vibrate howsoever, the synchronized movement balance that all can keep two carriages, prevented the excessive rolling stability of roll spacing variable effect that causes of two carriages vibrations, also just avoided simultaneously damaging bracket bearing or roll bearing with regard to energy.This shows that the utility model compared with prior art has substantive distinguishing features and progress, the beneficial effect of its enforcement also is conspicuous.
Description of drawings:
Fig. 1 is the structural representation of the utility model specific embodiment.
Among the figure, 1 is bottom bracket, and 2 is bottom bracket left side mounting ear, 3 is the lower-left connecting rod, and 4 is bracket, and 5 is bracket left side mounting ear, 6 is the lower-left connecting rod shaft, 7 is lever left, and 8 is the LC axle, and 9 is upper left connecting rod shaft, 10 is upper left connecting rod, 11 is bracket left side ear connecting axle, and 12 is upper right connecting rod shaft, and 13 is right central shaft, 14 is right lever, 15 is the bottom right connecting rod shaft, and 16 is upper right connecting rod, and 17 is bracket auris dextra connecting axle, 18 is the right mounting ear of bracket, 19 is the bottom right connecting rod, and 20 is the right mounting ear of bottom bracket, and 21 is frame.
The specific embodiment:
For clearly demonstrating the technical characterstic of this programme,, and, this programme is set forth in conjunction with its accompanying drawing below by a specific embodiment.
By accompanying drawing as can be seen, the balanced connection mechanism for finishing mill bracket organic frame 21 of this programme, bracket 4 and bottom bracket 1, the right mounting ear 18 of bracket left side mounting ear 5 and bracket is arranged on bracket 4, the right mounting ear 20 of bottom bracket left side mounting ear 2 and bottom bracket is arranged on bottom bracket 1, LC axle 8 and right central shaft 13 are arranged on the frame above the bracket 4 21, and the axis of the axis of LC axle 8 and right central shaft 13 is on same horizontal plane.This programme is on described LC axle 8 lever left 7 to be housed, and connects lower-left connecting rods 3 at the lower-left connecting rod shaft 6 of passing on left of lever left 7, and lower-left connecting rod 3 has adjustable fixedlying connected with the left mounting ear 2 of the bottom bracket on the bottom bracket 1; Right side at lever left 7 connects upper left connecting rod 10 by upper left connecting rod shaft 9, and upper left connecting rod 10 is connected with the left mounting ear 5 of the bracket on the bracket 4 by bracket left side ear connecting axle 11.On described right central shaft 13 right lever 14 is housed, connects bottom right connecting rod 19 on the right side of right lever 14 by bottom right connecting rod shaft 15, bottom right connecting rod 19 has adjustable fixedlying connected with the right mounting ear 20 of the bottom bracket on the bottom bracket 1; Connect upper right connecting rod 16 at the upper right connecting rod shaft 12 of passing on left of right lever 14, upper right connecting rod 16 is connected with the right mounting ear 18 of the bracket on the bracket 4 by bracket auris dextra connecting axle 17.And the axis of the axis of lower-left connecting rod shaft 6 and upper left connecting rod shaft 9 is to the axial line distance of LC axle 8, equates with the axis of the axis of bottom right connecting rod shaft 15 and upper right connecting rod shaft 12 axial line distance to right central shaft 13.The axis of the axis that the axis of described lower-left connecting rod shaft 6, the axis of upper left connecting rod shaft 9, LC are 8, the axis of bottom right connecting rod shaft 15, upper right connecting rod shaft 12 and the axis of right central shaft 13 and are parallel to each other on same horizontal plane.Adjustable between the mounting ear 2 of described lower-left connecting rod 3 an and bottom bracket left side fixedly connected and bottom right connecting rod 19 and the right mounting ear 20 of bottom bracket between adjustable fixedlying connected, be that the screw thread on lower-left connecting rod 3 and the bottom right connecting rod 19 is used, lower nut is fixed on bottom bracket left side mounting ear 2 and bottom bracket right side mounting ear 20 on.What described lower-left connecting rod 3, upper left connecting rod 10, bottom right connecting rod 19 and upper right connecting rod 16 adopted is bar-shaped bar linkage structure.What described lever left 7 and right lever 14 adopted is tabular bar linkage structure.This programme is highly suitable for the transformation to existing finishing mill bracket.
Claims (5)
1. balanced connection mechanism for finishing mill bracket, include frame, bracket and bottom bracket, the right mounting ear of bracket left side mounting ear and bracket is arranged on bracket, the right mounting ear of bottom bracket left side mounting ear and bottom bracket is arranged on bottom bracket, LC axle and right central shaft are arranged on the frame above the bracket, it is characterized in that: on described LC axle, lever left is housed, the lower-left connecting rod shaft that passes on left at lever left connects the lower-left connecting rod, the lower-left connecting rod has adjustable fixedlying connected with the left mounting ear of the bottom bracket on the bottom bracket, right side at lever left connects upper left connecting rod by upper left connecting rod shaft, and upper left connecting rod is connected with the left mounting ear of the bracket on the bracket by bracket left side ear connecting axle; On described right central shaft, right lever is housed, right side at right lever connects the bottom right connecting rod by the bottom right connecting rod shaft, the bottom right connecting rod has adjustable fixedlying connected with the right mounting ear of the bottom bracket on the bottom bracket, connect upper right connecting rod at the upper right connecting rod shaft of passing on left of right lever, upper right connecting rod is connected with the right mounting ear of the bracket on the bracket by bracket auris dextra connecting axle; The axis of lower-left connecting rod shaft and the axis of upper left connecting rod shaft be to the axial line distance of LC axle, equates with the axis of the axis of bottom right connecting rod shaft and the upper right connecting rod shaft axial line distance to right central shaft.
2. mechanism according to claim 1, it is characterized in that: the axis of the axis of described lower-left connecting rod shaft, the axis of upper left connecting rod shaft, the axis of LC axle, the axis of bottom right connecting rod shaft, upper right connecting rod shaft and the axis of right central shaft and are parallel to each other on same horizontal plane.
3. mechanism according to claim 1, it is characterized in that: adjustable between the mounting ear of a described lower-left connecting rod and bottom bracket left side fixedly connected and bottom right connecting rod and the right mounting ear of bottom bracket between adjustable fixedlying connected, be that the screw thread on lower-left connecting rod and the bottom right connecting rod is used, lower nut is fixed on bottom bracket left side mounting ear and bottom bracket right side mounting ear on.
4. according to claim 1 or 3 described mechanisms, it is characterized in that: what described lower-left connecting rod, upper left connecting rod, bottom right connecting rod and upper right connecting rod adopted is bar-shaped bar linkage structure.
5. mechanism according to claim 1 is characterized in that: what described lever left and right lever adopted is tabular bar linkage structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200041282U CN201603750U (en) | 2010-01-08 | 2010-01-08 | Equalizing connection mechanism for bracket of finishing mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200041282U CN201603750U (en) | 2010-01-08 | 2010-01-08 | Equalizing connection mechanism for bracket of finishing mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201603750U true CN201603750U (en) | 2010-10-13 |
Family
ID=42948459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200041282U Expired - Fee Related CN201603750U (en) | 2010-01-08 | 2010-01-08 | Equalizing connection mechanism for bracket of finishing mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201603750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084401A (en) * | 2013-01-25 | 2013-05-08 | 中冶南方工程技术有限公司 | Cross-shaped universal shaft bracket |
-
2010
- 2010-01-08 CN CN2010200041282U patent/CN201603750U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084401A (en) * | 2013-01-25 | 2013-05-08 | 中冶南方工程技术有限公司 | Cross-shaped universal shaft bracket |
| CN103084401B (en) * | 2013-01-25 | 2015-07-01 | 中冶南方工程技术有限公司 | Cross-shaped universal shaft bracket |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20170108 |