CN219483818U - Leveling machine roller system replacement mechanism and leveling machine - Google Patents
Leveling machine roller system replacement mechanism and leveling machine Download PDFInfo
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- CN219483818U CN219483818U CN202320502695.8U CN202320502695U CN219483818U CN 219483818 U CN219483818 U CN 219483818U CN 202320502695 U CN202320502695 U CN 202320502695U CN 219483818 U CN219483818 U CN 219483818U
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- leveling machine
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- guide rail
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Abstract
The leveling machine roller system replacing mechanism comprises an upper roller system lifting driving mechanism, a lower roller system lifting driving mechanism, a lifting block, roller system wheels, a roller system driving and reversing mechanism, a lower base guide rail and a bearing base; the upper roller system lifting driving mechanism is arranged on an upper frame of the leveling machine; the lower roller system lifting driving mechanism is arranged on a lower base of the leveling machine, and the power output end of the lower roller system lifting driving mechanism is connected with a lifting block; the roller system wheels are arranged at the bottom of a lower roller system mounting plate of the leveling machine and are connected with a roller system driving and reversing mechanism, and the roller system driving and reversing mechanism is arranged on the lower roller system mounting plate of the leveling machine; the lower base guide rail is arranged on a lower base of the leveling machine; the bearing base is arranged on one side of the lower base of the leveling machine, a bearing base guide rail is arranged on the bearing base, and the bearing base guide rail is aligned with the lower base guide rail and is flush with the upper plane of the lifting block. The device makes the roll replacement process swift, safe, and the operation is more comfortable.
Description
Technical Field
The utility model relates to a mechanism for replacing an upper roller system and a lower roller system in a leveling machine, and belongs to the technical field of leveling machine roller system replacement.
Background
The leveling machine is used for leveling metal plates, an upper roller system and a lower roller system are arranged on the leveling machine, the upper roller system is connected to an upper frame through an upper roller system mounting plate, the upper roller system can be driven by the upper frame to lift so as to adjust a gap between the upper roller system and the lower roller system, the lower roller system is fixedly arranged on a lower base through a lower roller system mounting plate, and a lower base 11 is fixed on an equipment foundation. The upper roller system and the lower roller system are respectively connected with the power mechanism through universal joint couplings. The power mechanism drives the upper roller system and the lower roller system to rotate, and the metal plate material runs between the upper roller system and the lower roller system to be leveled.
When the upper roller system and the lower roller system need to be maintained or replaced with other specifications, the upper roller system and the lower roller system need to be removed from the leveling machine main machine for replacement. At present, the upper roller system and the lower roller system are respectively replaced and are completely carried out manually. Because the upper roller system and the lower roller system are heavy, each time of replacement is time-consuming and labor-consuming, and the operation is inconvenient and unsafe.
Disclosure of Invention
The utility model provides a convenient, quick, safe and reliable leveling machine roller system replacement mechanism aiming at the problems of the existing leveling machine roller system replacement technology.
The utility model relates to a leveling machine roller system replacement mechanism, which adopts the following technical scheme:
the mechanism comprises an upper roller system lifting driving mechanism, a lower roller system lifting driving mechanism, a lifting block, roller system wheels, a roller system driving mechanism, a lower base guide rail and a bearing base; the upper roller system lifting driving mechanism is arranged on an upper frame of the leveling machine; the lower roller system lifting driving mechanism is arranged on a lower base of the leveling machine, and the power output end of the lower roller system lifting driving mechanism is connected with a lifting block; the roller system wheels are arranged at the bottom of a lower roller system mounting plate of the leveling machine and are connected with a roller system driving and reversing mechanism, and the roller system driving and reversing mechanism is arranged on the lower roller system mounting plate of the leveling machine; the lower base guide rail is arranged on a lower base of the leveling machine; the bearing base is arranged on one side of the lower base of the leveling machine, a bearing base guide rail is arranged on the bearing base, the bearing base guide rail is aligned with the lower base guide rail, and the upper plane of the lifting block, the lower base guide rail and the bearing base guide rail are flush.
The upper roller system lifting driving mechanism is an upper roller system lifting cylinder arranged on the upper frame of the leveling machine, a piston rod of the upper roller system lifting driving mechanism is connected with an upper roller system mounting plate of the leveling machine, and each upper roller system lifting cylinder is synchronously started to push the upper roller system to be separated from the upper frame. The lower roller system lifting driving mechanism is a lower roller system lifting cylinder arranged on the lower base of the leveling machine, and a piston rod of the lower roller system lifting driving mechanism is connected with the lifting block. The number of the lower roller system lifting cylinders is consistent with the number of the roller system wheels. The lifting block is arranged in a pit arranged on the lower base of the leveling machine, and extends out of the pit to lift the roller system wheels, and the roller system wheels are lifted to the lower base guide rail to move through the lifting block.
The roller system wheels are respectively arranged at the front side and the rear side of the bottom of the lower roller system mounting plate, each roller system wheel is respectively connected with one set of roller system driving and reversing driving mechanism, and only one set of roller system driving and reversing driving mechanism can be started during operation to respectively drive the lower roller system mounting plate to move in different directions.
The roller system driving and reversing driving mechanism adopts chain transmission and comprises a gear motor, a driving sprocket and a driven sprocket, wherein the driving sprocket is arranged on a rotating shaft of the gear motor, the driven sprocket is arranged on a wheel shaft, and a chain is connected between the driving sprocket and the driven sprocket.
When the mechanism changes rollers, the upper roller system is pushed to descend through the upper roller system lifting driving mechanism, so that the upper roller system is separated from the upper frame and is attached to the lower roller system, the upper roller system is in a transportation state, the connection between the lower roller system and the lower base is released, the lower roller system lifting driving mechanism lifts the roller system wheels to the lower base guide rail through the lifting block, the power end coupling connected with the upper roller system and the lower roller system is removed, and the roller system driving mechanism drives the roller system wheels to move to the bearing base on the lower base guide rail and the bearing base guide rail to complete the roller disassembly work. The upper and lower roll sets are carried away from the load-bearing base, a new roll set is placed on the load-bearing base, and the new roll set is installed according to the reverse procedure described above.
The utility model ensures that the roll changing process is more convenient, quick and safe, the operation is more comfortable, and the auxiliary time required by the cleaning, maintenance and repair process of the leveler is greatly reduced; has the following characteristics:
1. the up-and-down lifting of the roller system is completed by the driving of the oil cylinder, the whole disassembling and assembling process of the bolt can not be in tension with the roller system, and the whole disassembling and assembling process is smooth;
2. the up-and-down lifting of the roller system is completed by the driving of the oil cylinder, and the roller system is provided with the positioning device, so that the roller system is firmly and firmly fixed in the lifting process, the roller system cannot deviate and slide, the danger of personnel in the process of disassembling and screwing bolts is reduced to the minimum, personal injury accidents are avoided, the possible damage to equipment is prevented, and higher guarantee is provided for personal safety and equipment safety;
3. because the roller system is cleaned, maintained and the like outside the production line, the production of the production line is not delayed except the roller changing time, the prepared roller system can directly enter a working state after the replacement is finished, the time is greatly saved, the actual production time of the production line is improved, and the productivity of equipment is improved;
4. the roller system is driven by the gear motor in the whole process, so that the force applied by an operator is not needed, the operation comfort level is greatly improved, and the operation sensitivity of the operator is improved.
Drawings
FIG. 1 is a schematic view of the structure of the leveling machine roller system replacement mechanism of the present utility model.
Fig. 2 is a right side view of fig. 1.
Fig. 3 is a top view of fig. 1.
Wherein: 1. the device comprises an upper frame, an upper roller system lifting cylinder, an upper roller system mounting plate, an upper roller system, a lower roller system mounting plate, a roller system wheel, an upper roller system lifting cylinder, a lower roller system lifting cylinder, a lifting block, a lower base guide rail, a lower base, a bearing base guide rail, a bearing base and a driven chain wheel.
Detailed Description
The leveling machine roller system replacing mechanism of the present utility model includes an upper roller system lifting driving mechanism, a lower roller system lifting driving mechanism, a lifting block 9, roller system wheels 7, a lower base guide rail 10 and a bearing base 12 as shown in fig. 1, 2 and 3. The upper roller system lifting driving mechanism is a plurality of upper roller system lifting cylinders 2 arranged on the upper frame 1 of the leveling machine, the piston rods of the upper roller system lifting driving mechanism are connected with the pushing blocks, the upper roller system mounting plates 3 and the upper roller system 4 can be pushed to move downwards and separate from the upper frame 1, and the upper roller system lifting cylinders 2 are synchronously started. The lower roller system lifting driving mechanism is provided with a plurality of lower roller system lifting air cylinders 8, and the number of the lower roller system lifting air cylinders can be consistent with that of the roller system wheels 7. The lower roller system lifting cylinders 8 are arranged on the lower base 11 of the leveling machine, and the piston rods (power output ends) of the lower roller system lifting cylinders are connected with lifting blocks 9. The right side of fig. 1 is the state in which the rollers are placed on the carrying base 12.
The roller system wheels 7 are arranged at the bottom of the lower roller system mounting plate 6 through wheel shafts, the bottom of the lower roller system mounting plate 6 is provided with a front wheel shaft and a rear wheel shaft, and two sides of each wheel shaft are respectively provided with a wheel. The lower base rail 10 is provided on the lower base 11 of the leveler, and the roller wheels 7 are movable on the lower base rail 10 in correspondence with the lower base rail 10. The front and rear wheel shafts are respectively connected with a set of roller system driving and reversing mechanism, only one set of roller system driving and reversing mechanism can be started during operation, and the two sets of roller system driving and reversing mechanisms respectively drive the lower roller system mounting plate 6 to move in different directions. The roller system driving and reversing mechanism adopts chain transmission, and referring to fig. 2, the roller system driving and reversing driving mechanism comprises a gear motor 15, a driving sprocket 16 and a driven sprocket 17, wherein the driving sprocket 16 is arranged on a rotating shaft of the gear motor 15, the driven sprocket 17 is arranged on the rotating shaft of the gear motor 15, and a chain (not shown in the drawing) is connected between the driving sprocket 16 and the driven sprocket 17. The gear motor 15 drives the wheel shaft and the upper wheel thereof to rotate through chain transmission, so that the lower roller system mounting plate 6 walks along the lower base guide rail 10. The lower base 11 is provided with a pit for accommodating four roller train wheels 7, and each lower roller train lifting cylinder 8 is positioned in one pit. The lower roller lifting cylinder 8 lifts the roller wheel 7 by the lifting block 9 so that the bottom of the roller wheel 7 is flush with the top surface of the lower base rail 10, and the roller wheel 7 can move on the lower base rail 10.
The carrying base 12 is provided on one side (non-power mechanism side) of the leveler lower base 11, and is fixed to the foundation for carrying the roller train to be carried out. The bearing base 12 is provided with a bearing base guide rail 13, the bearing base guide rail 13 is aligned with the lower base guide rail 10, the specification and the height are consistent, and the roller system wheels 7 can directly enter the bearing base guide rail 13 through the lower base guide rail 10.
The process of roll system exchange by the above mechanism is as follows.
1. The upper frame 1 drives the upper roller system 5 to fall down to a proper position, a connecting bolt between the upper roller system 4 and the upper frame 1 is loosened, the upper roller system 4 is pushed to descend by the upper roller system lifting cylinder 2 so as to be attached to the lower roller system 5, the upper roller system mounting plate 3 is separated from the joint surface of the upper frame 1, and the upper roller system 4 is in a transportable state.
2. The connecting bolt between the lower roller system 5 and the lower base 11 is loosened, the lower roller system lifting cylinder 8 supports the roller system wheel 7 to ascend through the lifting block 9, so that the lower roller system 7 is lifted up to the highest position, and the joint surface between the lower roller system mounting plate 6 and the lower base 11 is separated. The lifting block 9, the lower base guide rail 10 and the bearing base guide rail 13 are concave and guide the roller system wheels 7 to prevent the roller system wheels 7 from deviating. When the lower roller system lifting driving mechanism 8 lifts to the highest position, the upper plane of the lifting block 9, the lower base guide rail 10 and the bearing base guide rail 13 are flush, so that the roller system wheels 7 can move smoothly.
3. And removing the power end universal joint coupling 14 connected with the upper roller system 4 and the lower roller system 5, and driving the roller system driving and reversing mechanism 15 to drive the roller system wheels 7 to rotate through a chain wheel and a chain, so that the upper roller system 4 and the lower roller system 5 are moved onto the bearing base 12 from the leveling machine main machine, and the roller removing work is completed.
4. The upper roll system 4 and the lower roll system 5 are lifted and carried away from the bearing base 12, a new roll system is placed on the bearing base 12, and the new roll system is installed according to the reverse process of the three steps. Firstly, a roller system driving mechanism on the other side drives a roller system wheel 7 to rotate, a new roller system is transported back into a leveling machine main machine, and the roller system positioning block and the checking device in the main machine ensure that the new roller system moves in place; then, the upper roller mounting plate 3 is combined with the upper frame 1 through bolts, and the lower roller mounting plate 6 is combined with the lower base 11; then the upper roller system lifting driving mechanism 2 drives the upper roller system 4 to lift and separate from the lower roller system 5, the upper frame 1 drives the upper roller system 5 to lift and position, and the lower roller system lifting driving mechanism 3 drives the lower roller system 5 to descend to the lower base 11 and is fixed by bolts; finally, the upper roller system 4 and the lower roller system 5 are respectively connected with the power end universal joint couplings 14, and the whole roller changing work is completed.
Claims (8)
1. A leveling machine roller system replacement mechanism is characterized in that: comprises an upper roller system lifting driving mechanism, a lower roller system lifting driving mechanism, a lifting block, roller system wheels, a roller system driving mechanism, a lower base guide rail and a bearing base; the upper roller system lifting driving mechanism is arranged on an upper frame of the leveling machine; the lower roller system lifting driving mechanism is arranged on a lower base of the leveling machine, and the power output end of the lower roller system lifting driving mechanism is connected with a lifting block; the roller system wheels are arranged at the bottom of a lower roller system mounting plate of the leveling machine and are connected with a roller system driving and reversing mechanism, and the roller system driving and reversing mechanism is arranged on the lower roller system mounting plate of the leveling machine; the lower base guide rail is arranged on a lower base of the leveling machine; the bearing base is arranged on one side of the lower base of the leveling machine, a bearing base guide rail is arranged on the bearing base, the bearing base guide rail is aligned with the lower base guide rail, and the upper plane of the lifting block, the lower base guide rail and the bearing base guide rail are flush.
2. The leveler roller system replacement mechanism of claim 1 wherein: the upper roller system lifting driving mechanism is an upper roller system lifting cylinder arranged on an upper frame of the leveling machine, and a piston rod of the upper roller system lifting driving mechanism is connected with an upper roller system mounting plate of the leveling machine.
3. The leveler roller system replacement mechanism of claim 1 wherein: the lower roller system lifting driving mechanism is a lower roller system lifting cylinder arranged on the lower base of the leveling machine, and a piston rod of the lower roller system lifting driving mechanism is connected with the lifting block.
4. A leveler roller system replacement mechanism as set forth in claim 3 wherein: the number of the lower roller system lifting cylinders is consistent with the number of the roller system wheels.
5. The leveler roller system replacement mechanism of claim 1 wherein: the lifting block is arranged in a pit arranged on the lower base of the leveling machine, and extends out of the pit to lift the roller system wheels.
6. The leveler roller system replacement mechanism of claim 1 wherein: the roller system wheels are respectively arranged at the front side and the rear side of the bottom of the lower roller system mounting plate, and each roller system wheel is respectively connected with a set of roller system driving and reversing mechanism.
7. The leveler roller train changing mechanism of claim 1 or 6, wherein: the roller system driving and reversing driving mechanism adopts chain transmission and comprises a gear motor, a driving sprocket and a driven sprocket, wherein the driving sprocket is arranged on a rotating shaft of the gear motor, the driven sprocket is arranged on a wheel shaft, and a chain is connected between the driving sprocket and the driven sprocket.
8. A leveler comprising the leveler roller train change mechanism of any one of claims 1-7.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222361460X | 2022-09-06 | ||
| CN202222361460 | 2022-09-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219483818U true CN219483818U (en) | 2023-08-08 |
Family
ID=87511073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320502695.8U Active CN219483818U (en) | 2022-09-06 | 2023-03-13 | Leveling machine roller system replacement mechanism and leveling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219483818U (en) |
-
2023
- 2023-03-13 CN CN202320502695.8U patent/CN219483818U/en active Active
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