CN218171443U - Adhesive tape replacing device of Ou metallurgical furnace vertical adhesive tape machine - Google Patents
Adhesive tape replacing device of Ou metallurgical furnace vertical adhesive tape machine Download PDFInfo
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- CN218171443U CN218171443U CN202221536132.2U CN202221536132U CN218171443U CN 218171443 U CN218171443 U CN 218171443U CN 202221536132 U CN202221536132 U CN 202221536132U CN 218171443 U CN218171443 U CN 218171443U
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- adhesive tape
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- rubber belt
- tape
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Abstract
The utility model discloses a rubber belt replacing device of a vertical rubber belt machine of an Ou-smelting furnace, which comprises a vertical rubber belt machine with a driving device and a temporary supporting frame, wherein the temporary supporting frame is respectively provided with a catch wheel, a tail wheel and a rubber belt cutting machine; a vulcanizing platform, a main roller and two auxiliary rollers are sequentially arranged on the side surface of the temporary support frame from near to far, an operation table is arranged on the outer side of each auxiliary roller, and a rubber belt traction device is arranged on the outer side of the bottom of each operation table; the novel adhesive tape is placed on the operating platform, the novel adhesive tape sequentially bypasses the auxiliary roller, the vulcanizing platform and the blocking wheel to be connected with the driving device of the vertical adhesive tape machine, the old adhesive tape of the vertical adhesive tape machine bypasses the tail wheel, the adhesive tape cutting machine, the main roller and the auxiliary roller to be connected with a steel wire rope, and the tail end of the steel wire rope is connected with the adhesive tape traction device. The utility model discloses be favorable to improving maintenance efficiency, guarantee the task of the completion change sticky tape of perpendicular sealing-tape machine quick, quality assurance volume.
Description
Technical Field
The utility model relates to a device is changed to perpendicular sealing-tape machine's of ou ye stove sticky tape.
Background
The vertical sealing-tape machine of the European-smelting furnace is the main equipment of a raw and fuel feeding system of the European-smelting furnace and consists of two vertical conveyors; the vertical sealing-tape machine and the coal wire vertical sealing-tape machine are mainly used for conveying raw fuel to a reduction furnace and a gasification furnace of the Europe and metallurgy furnace for smelting qualified molten iron by the Europe and metallurgy furnace. The lifting height of a mine wire vertical belt conveyor is 110 m, the lifting height of a coal wire vertical belt conveyor is 94.5m, the width of a base band is 1.4m, the height of the belt conveyor is high, particularly the lifting height of the mine wire vertical belt conveyor exceeds 100m, the belt of the traditional Ou-Meta furnace vertical belt conveyor is dismounted and mounted in a hydraulic lifting and descending mode, a hydraulic lifting operation platform (used for bearing the weight of a belt and providing a hydraulic lifter mounting platform) needs to be arranged on the elevation surface of 118 m, two hydraulic TJJ-600 type lifters are configured on the operation platform, and a temporary support platform of the belt conveyor is arranged on the elevation surface of 94 m and used for supporting the weight of the belt during replacement of a lifting hanger; the belt conveyor is clamped by a special clamp for the belt conveyor on the surface with the height of 102 meters, the belt conveyor is connected with a lower lifting point of a lifter, a bearing steel strand is installed, a hydraulic lifting system and the like are debugged, the replacement device is complex and tedious, the preparation time for overhauling is long, and the preparation steps are complex. The vertical conveyor belt of the ore feeding system is installed by hydraulic lifting and descending, the lifting and descending height is 110 meters, and the lifting and descending weight is respectively 38 tons and 35 tons. The lifting and descending operation time is 10 days, the dismounting and mounting time is 4 days, and the actual operation time for replacing the vertical sealing-tape machine in 2016 and 11 months is 18 days due to the increased difficulty of maintenance. The maintenance cost of lifting and descending by adopting hydraulic lifting and descending is about 38 ten thousand yuan.
Disclosure of Invention
An object of the utility model is to provide a device is changed to perpendicular sealing-tape machine's of europe smelting stove sticky tape is favorable to improving maintenance efficiency, guarantees that perpendicular sealing-tape machine sticky tape is quick, the completion of quality assurance volume is changed and is shortened repair time, the task of change.
The utility model adopts the technical proposal that: a rubber belt replacing device of a vertical rubber belt machine of an Ou-Meta-furnace comprises the vertical rubber belt machine with a driving device and a temporary supporting frame, wherein a catch wheel, a tail wheel and a rubber belt cutting machine are respectively arranged on the temporary supporting frame; a vulcanizing platform, a main roller and two auxiliary rollers are sequentially arranged on the side surface of the temporary support frame from near to far, an operation table is arranged on the outer side of each auxiliary roller, and a rubber belt traction device is arranged on the outer side of the bottom of each operation table; the novel adhesive tape is placed on the operating platform, the novel adhesive tape sequentially bypasses the auxiliary roller, the vulcanizing platform and the blocking wheel to be connected with the driving device of the vertical adhesive tape machine, the old adhesive tape of the vertical adhesive tape machine bypasses the tail wheel, the adhesive tape cutting machine, the main roller and the auxiliary roller to be connected with a steel wire rope, and the tail end of the steel wire rope is connected with the adhesive tape traction device.
The utility model discloses construction cycle is short, only needs 7 days time. Provides powerful guarantee for the production of the Ou metallurgical furnace and reduces the running time of the smooth blow-in production of the Ou metallurgical furnace. Although the adhesive tape joint bonding process is added on site, the quality of the adhesive tape joint can be controlled through the field bonding. The construction cost is low, and the manual workload is less. The site working environment and working conditions, the construction is simplified and visualized. Only the tail equipment needs to be disassembled and assembled, the construction cost is low, the manual workload is less, and the total reduction of manual work is estimated to be 10 days by 3 shifts (8 hours per shift) by 15 people by 400 yuan =18 ten thousand yuan.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
A rubber belt replacing device of a vertical rubber belt machine of an Ou metallurgical furnace is shown in figure 1 and comprises the vertical rubber belt machine with a driving device 1 and a temporary supporting frame 13, wherein a catch wheel 5, a tail wheel 4 and a rubber belt cutting machine 12 are respectively arranged on the temporary supporting frame 13; a vulcanizing platform 6, a main roller 7 and two auxiliary rollers 8 and 9 are sequentially arranged on the side surface of the temporary support frame 13 from near to far, an operation table 10 is arranged on the outer sides of the auxiliary rollers 8 and 9, and an adhesive tape traction device 11 is arranged on the outer side of the bottom of the operation table 10; the novel adhesive tape 3 is placed on the operating table 10, the novel adhesive tape 3 sequentially bypasses the auxiliary roller 8, the vulcanizing platform 6 and the blocking wheel 5 to be connected with the driving device 1 of the vertical adhesive tape machine, the old adhesive tape 2 of the vertical adhesive tape machine bypasses the tail wheel 4, the adhesive tape cutting machine 12, the main roller 7 and the auxiliary roller 9 to be connected with a steel wire rope 14, and the tail end of the steel wire rope 14 is connected with the adhesive tape traction device 11.
Through calculation and analysis of the replacement of the adhesive tape machine, a scheme that an old vertical adhesive tape is connected with a new vertical adhesive tape, namely the old tape is connected with the new tape, is adopted, a vulcanization position and an operation platform are additionally arranged on a platform 10m in front of a furnace, and the adhesive tape joint of the adhesive tape machine is bonded on site. Structure and equipment dismantled in advance: and when the feeding is stopped, the protective cover, the flash recovery belt conveyor and part of the steel structure of the belt conveyor are protectively removed in advance, and the area to be removed is marked. In the scheme: the driving device 1 is used for providing a power source for the driving force of the old adhesive tape 2, the old adhesive tape 2 enables the cutting machine to cut off the old adhesive tape 2 at the cutting point 12 of the tail pulley 4, the old adhesive tape 2 is drawn out from the tail pulley, the tail pulley is additionally provided with a blocking wheel 5, the blocking wheel 5 has the function of fixing the new adhesive tape 3, the blocking wheel 5 is arranged on a temporary support 13, the old adhesive tape is bound and woven before the tape is drawn out, the existence of equipment for interfering with the drawing of the belt is carefully checked, and various obstacles influencing the drawing of the old vertical adhesive tape are timely eliminated. A vulcanisation platform 6 is made and placed in the position shown in the figures. The vulcanizing platform adopts channel steel as supporting legs, and the width of the channel steel is 1.92 meters and the length of the channel steel is 6.1 meters. And after the old adhesive tape 2 is cut off, the old adhesive tape 2 is lapped with the new adhesive tape 3 on a vulcanization platform, the lapping length and the lapping force of the new adhesive tape and the old adhesive tape are calculated, after the calculation, M12 x 100 and 8.8 grade high-strength bolts are determined to be adopted, a clamping plate is adopted for fixing, pre-tightening force and tightening force are applied, the lapping length is determined to be 1500mm, and the new and old vertical adhesive tapes are connected. The old adhesive tape 2 is drawn out by a power source provided in the drawing device 11 using a drawing rope 14, where the rollers 7, 8, 9 have a function of carrying and positioning the old and new vertical adhesive tapes. The new adhesive tape 3 is placed on the upper portion of the operation table 10.
The old adhesive tape 2 is drawn out by driving the new adhesive tape 3 to move after the traction rope 14 moves and displaces under the action of a power source of the traction device 11, the driving device 1 can be inching to synchronously complete the displacement and rotation of the new and old vertical adhesive tapes when necessary, and meanwhile, because the size of the old vertical adhesive tape is longer, when the old vertical adhesive tape is drawn to the traction device 11, the cutting machine needs to cut off the old adhesive tape 2 from the cutting point 12 again, then the traction rope 14 is adopted to continue to draw through the traction device 11, the operation is circulated until the old adhesive tape 2 is completely replaced by the new adhesive tape 3, and the drawing of the old adhesive tape 2 is completed.
The 3 belt connectors of the new adhesive tape adopt three-order lap joint, so that the strength, the bending degree and the abrasion resistance of the belt connectors are ensured. Because the upper cover glue and the lower cover glue of the belt contain transverse steel wires, the included angle of the belt stripping heads adopts 90 degrees, and the joint overlapping length is 3852mm.
Claims (1)
1. The utility model provides a device is changed to perpendicular sealing-tape machine's of euro metallurgical stove sticky tape, includes perpendicular sealing-tape machine and the interim support frame that has drive arrangement, characterized by: the temporary support frame is respectively provided with a catch wheel, a tail wheel and a rubber belt cutting machine; a vulcanizing platform, a main roller and two auxiliary rollers are sequentially arranged on the side surface of the temporary support frame from near to far, an operation table is arranged on the outer side of each auxiliary roller, and a rubber belt traction device is arranged on the outer side of the bottom of each operation table; the novel adhesive tape is placed on the operation table, the novel adhesive tape sequentially bypasses the auxiliary roller, the vulcanizing platform and the stop wheel to be connected with the driving device of the vertical adhesive tape machine, the old adhesive tape of the vertical adhesive tape machine bypasses the tail wheel, the adhesive tape cutting machine, the main roller and the auxiliary roller to be connected with a steel wire rope, and the tail end of the steel wire rope is connected with the adhesive tape traction device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221536132.2U CN218171443U (en) | 2022-06-20 | 2022-06-20 | Adhesive tape replacing device of Ou metallurgical furnace vertical adhesive tape machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221536132.2U CN218171443U (en) | 2022-06-20 | 2022-06-20 | Adhesive tape replacing device of Ou metallurgical furnace vertical adhesive tape machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218171443U true CN218171443U (en) | 2022-12-30 |
Family
ID=84609488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221536132.2U Active CN218171443U (en) | 2022-06-20 | 2022-06-20 | Adhesive tape replacing device of Ou metallurgical furnace vertical adhesive tape machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218171443U (en) |
-
2022
- 2022-06-20 CN CN202221536132.2U patent/CN218171443U/en active Active
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