CN210059340U - Conveying system of rolling mill roll system - Google Patents
Conveying system of rolling mill roll system Download PDFInfo
- Publication number
- CN210059340U CN210059340U CN201920561277.XU CN201920561277U CN210059340U CN 210059340 U CN210059340 U CN 210059340U CN 201920561277 U CN201920561277 U CN 201920561277U CN 210059340 U CN210059340 U CN 210059340U
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- guide rail
- roller system
- trolley
- rolling mill
- roller
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- 238000005096 rolling process Methods 0.000 title claims abstract description 30
- 238000009434 installation Methods 0.000 claims description 10
- 230000037433 frameshift Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model aims at providing a can automatic transport roller system and safe and reliable, efficient conveying system of rolling mill roller system, including the travelling car that sets up on the guide rail that is located the horizontal direction and the guide rail, be provided with the roller that is used for placing the roller system bracket on the travelling car, the roller is the length direction that the bracket constitutes removal cooperation and moving direction and guide rail with the travelling car and arranges perpendicularly, and the roller system on the actuating mechanism driving roll system bracket in the rolling mill frame shifts to the roller system and installs the position. In the above scheme, the roller system is conveyed in a mode of moving and matching the guide rail and the movable trolley, the conveying is stable, the safety is high, the trolley is automatically positioned through the sensor, and the accuracy is high.
Description
Technical Field
The utility model relates to a steel rolling equipment technical field, concretely relates to conveying system of rolling mill roll system.
Background
The rolling mill is a mechanical device commonly used in the field of metallurgical industry, when the rolling mill device works, a roll system generally comprises a supporting roll, a working roll and the like, and a roll in the roll system always bears the rolling force with the direction and the size changing; the long-term use of the rolls causes fatigue wear or damage, requiring maintenance or replacement of the rolls. In order to save time and improve the working efficiency of the rolling mill, the integral roller system is produced by firstly disassembling the worn old roller system, assembling a new roller system to ensure the normal work of the rolling mill, and then uniformly replacing the rollers in the worn old roller system at the back stage.
In the prior art, the roller system is usually replaced by pushing and pulling the roller system through the cooperation of traditional workers and traveling cranes, but because the roller system is made of iron and has heavy weight, the manual method not only wastes time, but also is easy to cause danger, and particularly under the condition of high workshop or cross-platform, in the process of producing the roller system, the traveling crane in the workshop can not be used due to equipment failure, so that the working difficulty of the roller system is further increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can automatic transport roller system and safe and reliable, efficient conveying system of rolling mill roller system.
In order to realize the purpose, the utility model discloses a technical scheme be: a conveying system of a rolling mill roll system comprises a guide rail and a moving trolley, wherein the guide rail is arranged in the horizontal direction, the moving trolley is arranged on the guide rail, a roll system bracket used for placing the roll system is arranged on the moving trolley, the roll system bracket and the moving trolley form moving fit, the moving direction of the roll system bracket is perpendicular to the length direction of the guide rail, and a driving mechanism on a rolling mill frame drives the roll system on the roll system bracket to be transferred to a roll system mounting position.
In the above scheme, the roller system is conveyed in a mode of moving and matching the guide rail and the movable trolley, the conveying is stable, the safety is high, the trolley is automatically positioned through the sensor, and the accuracy is high.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a horizontal train;
FIG. 3 is a schematic structural diagram of a vertical train;
FIG. 4 is an enlarged view of a portion of FIG. 1;
fig. 5 is a partially enlarged schematic view of fig. 3.
Detailed Description
As shown in figure 1, the conveying system of the rolling mill roll system comprises a guide rail 11 and a movable trolley 12, wherein the guide rail 11 is located in the horizontal direction, the movable trolley 12 is provided with a roll system bracket 20 used for placing a roll system A, the roll system bracket 20 and the movable trolley 12 are in movable fit, the moving direction of the roll system bracket 20 is perpendicular to the length direction of the guide rail 11, and a driving mechanism on a rolling mill stand 30 drives the roll system A on the roll system bracket 20 to be transferred to a roll system installation position. The roller system bracket 20 is used for stably supporting a roller system A, the roller system A is conveyed in a mode that the guide rail 11 is movably matched with the movable trolley 12, conveying is stable, safety is high, the trolley is automatically positioned through a sensor, and accuracy is high.
Referring to fig. 2, the roller system a includes a horizontal roller system a1 with a roller core located in the horizontal direction and a vertical roller system a2 with a roller core located in the vertical direction, a first rail 41 is arranged on the basis of the horizontal train, the first rail 41 is arranged in parallel with a chute on the movable trolley 12 on the guide rail 11, when the movable trolley 12 moves to a position corresponding to the first rail 41, the first rail 41 is connected with the chute end to end and is level in height, and the first rail 41 is connected with a second rail on the rolling stand 30. The horizontal roller system a1 can be directly moved from the mobile cart 12 to the first rail 41 because they are all at the same horizontal plane, and the transfer is convenient.
Because the structure of the vertical machine train is different from that of the horizontal machine train, the vertical roller system a2 needs to be installed from the bottom of the vertical machine train, and is more complicated compared with the transportation of the horizontal roller system a1, as shown in fig. 3 and 5, a transfer trolley 51 is arranged beside the guide rail 11 at the position corresponding to the vertical machine train, a lift cylinder 52 is arranged below the transfer trolley 51, when the lift cylinder 52 drives the transfer trolley 51 to rise to a high position, a chute on the transfer trolley 51 is connected with a chute of the movable trolley 12 end to end and is level in height, when the lift cylinder 52 drives the transfer trolley 51 to fall to a low position, the transfer trolley 51 and a third rail 53 arranged below the vertical machine train form a movable fit, and the third rail 53 extends to a position right below the installation position of the vertical roller system a 2.
Further, the length direction of the third rail 53 is arranged perpendicular to the guide rail 11, and a first push-pull cylinder 54 is arranged beside the third rail 53.
The vertical roller system A2 has heavy weight, and is easy to turn over if unstable in the conveying process, guide wheels 511 are arranged on two sides of the transfer trolley 51, the wheel cores of the guide wheels 511 are arranged in the horizontal direction, a guide groove 512 is arranged on the lifting path of the transfer trolley 51, the groove length of the guide groove 512 is arranged in the vertical direction, and when the transfer trolley 51 performs lifting movement, the guide groove 512 and the guide wheels 511 form guide and limit matching. The guide wheel 511 is limited by the guide groove 512, stably ascends or descends along the groove length direction of the guide groove 512, and moves stably and reliably.
According to the field layout, the guide rail 11 comprises a first-stage guide rail 11a positioned on a first-stage platform and a second-stage guide rail 11b positioned on a second-stage platform, the first-stage guide rail 11a and the second-stage guide rail 11b are both positioned in a horizontal plane and are vertically arranged, a lifting mechanism 13 is arranged at the tail end of the first-stage guide rail 11a, the lifting mechanism 13 drives a first moving trolley 121 on the first-stage guide rail 11a to reciprocate at the joint position of the first-stage guide rail 11a and the second-stage platform and the second-stage guide rail 11b, and a second push-pull oil cylinder 14 drives a roller system bracket 20 and a roller system A on the roller system bracket to mutually transfer between the first moving trolley 121 and a. And the new roller systems A to be loaded are all stored on the first-floor platform, and are conveyed to the second-floor platform from the first-floor platform when needed, and the replaced old roller systems A are also concentrated on the first-floor platform to wait for maintenance or are transferred to a maintenance workshop.
When the roller system is changed, the old roller system a on the rolling mill needs to be detached first, and then the new roller system a can be conveyed to the installation position, so that two roller system bracket 20 installation positions are arranged on the second movable trolley 122 on the secondary guide rail 11 b. One for placing the disassembled old roll system a and one for placing the new roll system a.
Similarly, in order to prevent the roll system a from turning over during the lifting process, rollers 121a are disposed on two sides of the first moving trolley 121 on the first-stage guide rail 11a, a core of the roller 121a is located in the horizontal direction, the roller 121a forms a guiding fit with a guiding groove disposed on the first lifting mechanism 13, and a groove length direction of the guiding groove is the vertical direction.
In the whole system, the driving mechanism is an oil cylinder, the end of a piston rod of the oil cylinder is connected with a clamping part, and in order to facilitate clamping of the clamping part, the end parts of the roller system bracket 20, the first moving trolley 121, the second moving trolley 122 and the roller system A are all provided with T-shaped heads for clamping by the driving mechanism.
The conveying process of the horizontal roller system A1 is as follows: firstly, a horizontal roller system A1 is placed on a roller system bracket 20 on a first moving trolley 121 in a first-floor platform, the first moving trolley 121 conveys the roller system bracket 20 and a horizontal roller system A1 thereon to a lifting mechanism 13 at the tail end of a first-level guide rail 11a, the lifting mechanism 13 lifts the roller system bracket 20 and a horizontal roller system A1 thereon to a position which is as high as the second moving trolley 122 on a second-level guide rail 11b, and at the moment, a second push-pull oil cylinder 14 drives the roller system bracket 20 and a horizontal roller system A1 thereon to be transferred from the first moving trolley 121 to one of roller system bracket installation positions on the second moving trolley 122; then the second moving trolley 122 conveys the roller system bracket 20 and the horizontal roller system A1 on the second moving trolley to the position corresponding to the horizontal train, at this time, the driving mechanism on the horizontal train drives the changed old horizontal roller system A1 to move to the roller system bracket 20 of the hole on the second moving trolley 122, then the new horizontal roller system A1 is driven to move to the first rail 41 from the sliding groove of the roller system bracket 20, and the driving mechanism on the horizontal train drives the new horizontal roller system A1 to move to the installation position along the first rail 41; finally, the second moving cart 122 conveys the old horizontal roller system a1 to the position corresponding to the lifting mechanism 13, the lifting mechanism 13 conveys the old horizontal roller system a1 to the primary guide rail 11a, and the replaced old horizontal roller system a1 is maintained in the primary platform. The conveying process of the vertical roller system A2 is as follows: firstly, a vertical roller system A2 is placed on a roller system bracket 20 on a first moving trolley 121 in a first-floor platform, the first moving trolley 121 conveys the roller system bracket 20 and a vertical roller system A2 thereon to the position of a lifting mechanism 13 at the tail end of a primary guide rail 11a, the lifting mechanism 13 lifts the roller system bracket 20 and a vertical roller system A2 thereon to the position which is at the same height with a second moving trolley 122 on a secondary guide rail 11b, and at the moment, a second push-pull oil cylinder 14 drives the roller system bracket 20 and a vertical roller system A2 thereon to be transferred from the first moving trolley 121 to one of roller system bracket installation positions on the second moving trolley 122; then the second mobile trolley 122 conveys the roller system bracket 20 and the vertical roller system A2 on the second mobile trolley to the position corresponding to the horizontal train, at this time, the driving mechanism on the horizontal train drives the changed old vertical roller system A2 to move to the roller system bracket 20 of the hole on the second mobile trolley 122, then the new vertical roller system A2 is driven to move to the transfer trolley 51 from the chute of the roller system bracket 20, the lifting oil cylinder 52 drives the transfer trolley 51 and the new vertical roller system A2 on the transfer trolley to descend to the lower position, namely the third rail 53, the first push-pull oil cylinder 54 drags the transfer trolley 51 and the new vertical roller system A2 to move to the position right below the installation position of the vertical roller system A2, and the driving mechanism on the vertical train drags the new vertical roller system A2 to move to the installation position; finally, the second moving cart 122 conveys the old vertical roller system a2 to the position corresponding to the lifting mechanism 13, the lifting mechanism 13 conveys the old vertical roller system a2 to the primary guide rail 11a, and the replaced old vertical roller system a2 is maintained in the primary platform.
Claims (9)
1. A conveying system of a rolling mill roll system is characterized in that: the rolling mill comprises a guide rail (11) located in the horizontal direction and a movable trolley (12) arranged on the guide rail (11), wherein a roller system bracket (20) used for placing a roller system A is arranged on the movable trolley (12), the roller system bracket (20) and the movable trolley (12) form movable fit, the moving direction of the roller system bracket is perpendicular to the length direction of the guide rail (11), and a driving mechanism on a rolling mill rack (30) drives the roller system A on the roller system bracket (20) to be transferred to a roller system mounting position.
2. The transport system for a rolling mill roll train of claim 1, wherein: the roller system A comprises a horizontal roller system A1 with a roller core positioned in the horizontal direction and a vertical roller system A2 with the roller core positioned in the vertical direction, a first track (41) is arranged on the basis of a horizontal train, a sliding groove on a movable trolley (12) on the first track (41) and a guide rail (11) is arranged in parallel, when the movable trolley (12) moves to the position corresponding to the first track (41), the first track (41) is connected with the sliding groove in an end-to-end mode and is level in height, and the first track (41) is connected with a second track on a rolling mill rack (30).
3. The transport system for a rolling mill roll train of claim 2, wherein: the side of the guide rail (11) at the position corresponding to the vertical machine train is provided with a transfer trolley (51), a lifting oil cylinder (52) is arranged below the transfer trolley (51), when the lifting oil cylinder (52) drives the transfer trolley (51) to rise to a high position, a sliding groove on the transfer trolley (51) is connected with a sliding groove of the movable trolley (12) end to end and is highly flush, when the lifting oil cylinder (52) drives the transfer trolley (51) to fall to a low position, the transfer trolley (51) and a third track (53) arranged below the vertical machine train form a movable fit, and the third track (53) extends to the position right below an installation position of a vertical roller system A2.
4. The transport system for a rolling mill roll train of claim 3, wherein: the length direction of the third track (53) is perpendicular to the guide rail (11), and a first push-pull oil cylinder (54) is arranged beside the third track (53).
5. The transport system for a rolling mill roll train of claim 3, wherein: guide wheels (511) are arranged on two sides of the transfer trolley (51), wheel cores of the guide wheels (511) are arranged in the horizontal direction, guide grooves (512) are arranged on a lifting path of the transfer trolley (51), the groove lengths of the guide grooves (512) are arranged in the vertical direction, and when the transfer trolley (51) performs lifting motion, the guide grooves (512) and the guide wheels (511) form guide and limit matching.
6. The transport system for a rolling mill roll train of claim 1, wherein: the guide rail (11) comprises a first-stage guide rail (11a) located on a first-stage platform and a second-stage guide rail (11b) located on a second-stage platform, the first-stage guide rail (11a) and the second-stage guide rail (11b) are both located in a horizontal plane and are arranged vertically, a lifting mechanism (13) is arranged at the tail end of the first-stage guide rail (11a), the lifting mechanism (13) drives a first moving trolley (121) on the first-stage guide rail (11a) to reciprocate at the joint position of the first-stage guide rail (11a) and the second-stage platform and the second-stage guide rail (11b), and a second push-pull oil cylinder (14) drives a roller system bracket (20) and a roller system A on the roller system bracket to mutually transfer between the first moving trolley (121) and the second moving trolley (122).
7. The transport system for a rolling mill roll train of claim 6, wherein: two roller system brackets (20) are arranged on a second movable trolley (122) on the secondary guide rail (11 b).
8. The transport system for a rolling mill roll train of claim 7, wherein: two sides of the first moving trolley (121) on the first-stage guide rail (11a) are provided with rollers (121a), the centers of the rollers (121a) are located in the horizontal direction, the rollers (121a) and a guide groove arranged on the first lifting mechanism (13) form guide fit, and the groove length direction of the guide groove is the vertical direction.
9. The conveying system of a rolling mill roll train according to any one of claims 1 to 8, characterized in that: the end parts of the roller system bracket (20), the first moving trolley (121), the second moving trolley (122) and the roller system A are all provided with T-shaped heads clamped by a driving mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920561277.XU CN210059340U (en) | 2019-04-23 | 2019-04-23 | Conveying system of rolling mill roll system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920561277.XU CN210059340U (en) | 2019-04-23 | 2019-04-23 | Conveying system of rolling mill roll system |
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| Publication Number | Publication Date |
|---|---|
| CN210059340U true CN210059340U (en) | 2020-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920561277.XU Active CN210059340U (en) | 2019-04-23 | 2019-04-23 | Conveying system of rolling mill roll system |
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| CN (1) | CN210059340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111889519A (en) * | 2020-08-28 | 2020-11-06 | 重庆钢铁股份有限公司 | Integrated quick roll changer for high-speed bar production lines |
-
2019
- 2019-04-23 CN CN201920561277.XU patent/CN210059340U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111889519A (en) * | 2020-08-28 | 2020-11-06 | 重庆钢铁股份有限公司 | Integrated quick roll changer for high-speed bar production lines |
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