CN219900608U - Large BD roller repairing device - Google Patents
Large BD roller repairing device Download PDFInfo
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- CN219900608U CN219900608U CN202321054817.8U CN202321054817U CN219900608U CN 219900608 U CN219900608 U CN 219900608U CN 202321054817 U CN202321054817 U CN 202321054817U CN 219900608 U CN219900608 U CN 219900608U
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- submerged arc
- arc welding
- collecting box
- welding
- box
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- 238000003466 welding Methods 0.000 claims abstract description 107
- 230000004907 flux Effects 0.000 claims abstract description 46
- 239000000843 powder Substances 0.000 claims abstract description 46
- 239000002893 slag Substances 0.000 claims abstract description 35
- 238000000926 separation method Methods 0.000 claims abstract description 24
- 230000008439 repair process Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- 238000012216 screening Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 11
- 238000007599 discharging Methods 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004372 laser cladding Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Arc Welding In General (AREA)
Abstract
The utility model provides a large BD roller repairing device, which relates to the technical field of roller repairing, and comprises a mounting frame, wherein a screw assembly is arranged on the mounting frame, the screw assembly comprises a moving block, a submerged arc welding box is arranged on the moving block, a submerged arc welding machine is arranged in the submerged arc welding box, the submerged arc welding machine comprises a submerged arc welding gun, the submerged arc welding gun is positioned outside the submerged arc welding box, a collecting box is arranged below the submerged arc welding box, a separating assembly and a welding flux powder box are arranged in the collecting box, the welding flux powder box is positioned below the separating assembly and is attached to the inner wall of the collecting box, and a vibration motor is arranged on the outer wall of the collecting box; the device can automatically realize the high-efficiency separation of welding slag and flux powder, and the flux powder can be recycled for BD roller repairing operation after subsequent treatment, so that the labor intensity of screening the welding slag and the flux powder manually is obviously reduced.
Description
Technical Field
The utility model relates to the technical field of roller repair, in particular to a large BD roller repair device.
Background
Rolls are the primary working components and tools on rolling mills that produce continuous plastic deformation of metal. The roller mainly comprises a roller body, a roller neck and a shaft head. The roll body is the middle part of the roll that actually participates in rolling metal. It has a smooth cylindrical or grooved surface. The performance and quality of a roll generally depend on its chemical composition and manner of manufacture and can be assessed by its structural, physical and mechanical properties and the type of residual stress present inside the roll (see roll inspection). The use effect of the roller in the rolling mill is not only dependent on the material and metallurgical quality of the roller, but also related to the use condition, roller design, operation and maintenance, and the BD roller refers to a cogging frame roller.
The method for repairing the roller is a lot, such as laser cladding or overlaying welding, and the like, the roller is repaired by adopting the overlaying welding technology, the roller body is repaired by adopting the overlaying welding technology, the roller is repaired by adopting the submerged arc welding mode in the prior art, the welding flux powder is needed to be used in the submerged arc welding process, during overlaying welding, the welding flux powder can be melted to form slag and gas, the molten metal is protected, submerged arc welding equipment moves and contacts with the roller body and is matched with the rotation of the roller to complete an automatic repairing process, redundant welding flux powder can be generated in the submerged arc welding process, welding slag can be generated in the overlaying welding process, the welding slag and the welding flux powder are collected together in a collecting box along with the repairing process, the welding flux powder is directly discarded and is wasted, the processing cost of enterprises can be reduced, but the welding flux powder and the welding slag are not needed to be reused, so that the welding flux powder is needed to be separated, the welding flux powder after the welding flux powder is used is more, the specification is different, the time of manual separation is longer, the welding flux powder is inconvenient, and the efficiency is low, and if the separated flux powder is used again, and the appearance quality of the welding flux is greatly influenced on the subsequent welding line.
Disclosure of Invention
Aiming at the problems that the existing submerged arc welding slag is more after the welding flux powder is used in the prior art, the specification is different, the time for using manual separation is long, the manual separation is inconvenient and the efficiency is low, the utility model provides a large BD roller repairing device, and the problems can be avoided.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a large-scale BD roll prosthetic devices, including the mounting bracket, be provided with the lead screw subassembly on the mounting bracket, the lead screw subassembly includes the movable block, be provided with the submerged arc welding case on the movable block, submerged arc welding incasement is provided with the submerged arc welding machine, the submerged arc welding machine includes submerged arc welder, the submerged arc welder is in the submerged arc welding case outside, the collecting box has been placed to the below of submerged arc welding case, be provided with separation subassembly and flux powder case in the collecting box, flux powder case is in separation subassembly below and laminating mutually with the inner wall of collecting box, be provided with vibration motor on the outer wall of collecting box.
The device can automatically realize the high-efficiency separation of welding slag and flux powder, the welding slag is intensively treated, the flux powder is recycled for repairing the roller after the follow-up treatment, and the labor intensity of screening the welding slag and the flux powder manually is obviously reduced.
In some embodiments, the separation assembly comprises a filter screen, wherein the filter screen is movably connected in the collecting box, and the filter screen is horizontally arranged.
The first vibration screening effect of the separation assembly embodiment is good, but the filter screen is needed to be taken out manually and then to clean welding slag.
In some embodiments, the separation assembly comprises a filter plate, a discharging channel and a welding slag bin, wherein the filter plate is obliquely arranged and is in a circular arc shape, a plurality of filter holes are formed in the filter plate, one end of the filter plate is communicated with the discharging channel, and one end of the discharging channel is communicated with the welding slag bin.
According to the second embodiment of the separation assembly, automatic welding slag discharging is achieved, and the labor intensity of subsequent manual cleaning is reduced.
In some embodiments, a ramp is disposed within the flux powder tank, one end of the ramp being in communication with the flux powder seal cartridge.
And under the action of the vibration motor matched with the inclined table, the flux powder also realizes automatic discharging.
In some embodiments, two support plates are obliquely arranged on the collecting box, the support plates are connected with a mounting plate, and brushes are arranged on the mounting plate.
The brush cleans the rolled body before overlaying and assists in blanking of welding slag in the subsequent overlaying process.
In some embodiments, the collecting box is provided with a baffle plate in an inclined manner.
The striker plate effectively reduces the probability that redundant flux powder overflows the outside of the collecting box in the overlaying process.
Compared with the prior art, the utility model has the beneficial effects that:
the device utilizes vibrating motor cooperation separation subassembly can realize the high-efficient separation of welding slag and solder powder in the collecting box, and solder powder recycles the restoration that is used for the BD roll after follow-up processing, has reduced the processing cost of enterprise like this and has solved the problem that original manual work separates welding slag and solder powder time cost is high and inefficiency simultaneously, is showing and is reducing intensity of labour, cooperates submerged arc welding machine and fixed subassembly automation realization to the high-efficient restoration of roll, utilizes submerged arc welding machine to carry out build-up welding restoration flow cost relatively lower and effectual.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a first embodiment of a separation assembly;
FIG. 3 is a schematic illustration of the brush and roll combination;
FIG. 4 is a schematic view of a second embodiment of a separation assembly;
FIG. 5 is a schematic view of a ramp installation;
reference numerals:
1. a fixed table; 101. rolling the body; 11. a drive box; 12. a chuck; 13. a slide rail; 14. a mobile station; 15. a top base; 16. a cylinder; 2. a mounting frame; 3. a lead screw assembly; 31. a moving block; 4. a submerged arc welding box; 41. a submerged arc welding gun; 5. a collection box; 501. a striker plate; 51. a filter screen; 52. a flux powder tank; 53. a vibration motor; 54. a filter plate; 55. a blanking channel; 56. a slag bin; 57. a ramp; 58. a flux powder seal cartridge; 6. a support plate; 61. a mounting plate; 62. a brush.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, a large BD roller repairing device comprises a mounting frame 2 and a fixing assembly, wherein a screw rod assembly 3 is arranged on the mounting frame 2, the screw rod assembly 3 comprises a moving block 31, a submerged arc welding box 4 is arranged on the moving block 31, a submerged arc welding machine is arranged in the submerged arc welding box 4, the submerged arc welding machine belongs to the welding principle of the prior art and is not described, the submerged arc welding machine comprises a submerged arc welding gun 41, the submerged arc welding gun 41 is positioned outside the submerged arc welding box 4, a collecting box 5 is arranged below the submerged arc welding box 4, a separating assembly and a welding flux powder box 52 are arranged in the collecting box 5, the welding flux box 52 is positioned below the separating assembly and is attached to the inner wall of the collecting box 5, and a vibration motor 53 is arranged on the outer wall of the collecting box 5; the screw rod assembly 3 belongs to the prior art, the principle of which is not described, the screw rod assembly 3 is utilized to convert the rotary motion of a driving motor into the horizontal motion of the submerged arc welding box 4, a roller is fixed and rotated by utilizing a fixed assembly, the overlaying welding process is carried out on the rolled body 101 in cooperation with the motion of the submerged arc welding gun 41, the worn position of the rolled body 101 is repaired, the collecting box 5 vibrates under the action of the vibration motor 53 and is matched with a separation assembly to effectively screen redundant welding flux powder and welding slag generated in the overlaying welding process, and the subsequent recycling of the welding flux powder is ensured.
According to the embodiment of the utility model, as shown in fig. 1, a fixed assembly comprises a fixed table 1, a driving box 11, a chuck 12, a sliding rail 13, a movable table 14, a top seat 15 and an air cylinder 16, wherein the driving box 11 is arranged on the fixed table 1, the chuck 12 is connected with the driving box 11, the movable table 14 is arranged on the sliding rail 13, the top seat 15 is rotatably connected with the movable table 14, and one end of the movable table 14 is connected with the air cylinder 16 arranged on the mounting frame 2; one end of a roller is firstly fixed on a chuck 12, then an air cylinder 16 drives a movable table 14 to move along a sliding rail 13 to tightly press the other end of the roller by using a top seat 15, and then a driving box 11 drives the chuck 12 and the top seat 15 to move together to realize the rotation movement of the roller
Separation assembly embodiment one:
in the implementation of the first embodiment of the separation assembly, as shown in fig. 2, the separation assembly includes a filter screen 51, the filter screen 51 is movably connected in the collection box 5, and the filter screen 51 is horizontally arranged; the filter screen 51 swing joint is convenient for follow-up dismantlement clearance welding slag, and cooperation vibrating motor 53 sieves the effect better.
Separation assembly embodiment two:
in the implementation of the second embodiment of the separation assembly, as shown in fig. 4, the separation assembly includes a filter plate 54, a blanking channel 55 and a slag bin 56, the filter plate 54 is obliquely arranged and has a circular arc main body shape, the filter plate is matched with the inner wall of the collecting box, a plurality of filter holes are formed in the filter plate 54, one end of the filter plate 54 is communicated with the blanking channel 55, and one end of the blanking channel 55 is communicated with the slag bin 56; compared with the first embodiment, the embodiment does not need staff to detach and take out the filter screen 51 for cleaning welding slag, the degree of automation is improved, the welding slag moves to the blanking channel 55 along the bottom of the filter plate 54 along with the work of the vibration motor 53, then enters the welding slag bin 56 for completing collection, and the welding flux powder directly passes through the filter holes for screening.
While the automatic discharging of the welding slag can be realized, the further scheme of the welding flux powder box 52 is optimized, as shown in fig. 5, an inclined table 57 is arranged in the welding flux powder box 52, and one end of the inclined table 57 is communicated with a welding flux powder sealing box 58; the welding slag shakes the ejection of compact and simultaneously the welding flux powder also can follow the ramp 57 and move to the welding flux powder seal box and accomplish the collection, has avoided originally the manual work to take out filter screen 51 earlier and take out welding flux powder case 52 and clear up and retrieve the time cost.
Before overlaying the roller, firstly ensuring the cleanliness of the roller surface, and further optimizing the scheme, wherein as shown in fig. 3, two support plates 6 are obliquely arranged on the collecting box 5, the support plates 6 are connected with a mounting plate 61, and a hairbrush 62 is arranged on the mounting plate 61; the brush 62 is always contacted with the rolling body 101, and the significance of the design is two; the first one can clean the surface of the roller when the roller rotates, welding slag can be generated in the second submerged arc welding process, the welding slag is cooled and then falls into the collecting box 5, but the welding slag is likely to be attached, and at the moment, along with the movement of the welding slag, the initial end of the welding slag can touch the hairbrush 62 to be separated from the rolling body 101, so that the welding slag is wholly dropped.
In order to avoid overflow in the welding powder collecting process box, the scheme is further optimized, and as shown in fig. 3, a baffle plate 501 is obliquely arranged on the collecting box 5; in order to prevent the flux powder from overflowing the outside of the collecting box 5, the striker plate 501 is designed to intensively block the flux powder, and it is noted that the roll body 101 rotates clockwise toward the striker plate 501.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same; while the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that: modifications may be made to the specific embodiments of the present utility model or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the utility model, it is intended to cover the scope of the utility model as claimed.
Claims (6)
1. The utility model provides a large-scale BD roll prosthetic devices, a serial communication port, including mounting bracket (2), be provided with lead screw subassembly (3) on mounting bracket (2), lead screw subassembly (3) are including movable block (31), be provided with submerged arc welding case (4) on movable block (31), be provided with submerged arc welding machine in submerged arc welding case (4), submerged arc welding machine includes submerged arc welder (41), submerged arc welder (41) are in submerged arc welding case (4) outside, collecting box (5) have been placed to the below of submerged arc welding case (4), be provided with separation subassembly and welding flux powder case (52) in collecting box (5), welding flux powder case (52) are in separation subassembly below and laminate mutually with the inner wall of collecting box (5), be provided with vibration motor (53) on the outer wall of collecting box (5).
2. The large BD roller repairing device according to claim 1, wherein the separating assembly comprises a filter screen (51), the filter screen (51) is movably connected in the collecting box (5), and the filter screen (51) is horizontally arranged.
3. The large BD roller repairing device according to claim 1, wherein the separating assembly comprises a filter plate (54), a blanking channel (55) and a slag bin (56), the filter plate (54) is obliquely arranged and is arc-shaped in main body, a plurality of filter holes are formed in the filter plate (54), one end of the filter plate (54) is communicated with the blanking channel (55), and one end of the blanking channel (55) is communicated with the slag bin (56).
4. A large BD roller repair device according to claim 1, wherein a ramp (57) is provided in the flux box (52), and one end of the ramp (57) is connected to a flux seal cartridge (58).
5. The large BD roller repairing device according to claim 1, wherein two supporting plates (6) are obliquely arranged on the collecting box (5), the supporting plates (6) are connected with a mounting plate (61), and a brush (62) is arranged on the mounting plate (61).
6. A large BD roll repair device according to claim 1, characterized in that the collecting box (5) is provided with a dam (501) inclined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321054817.8U CN219900608U (en) | 2023-04-27 | 2023-04-27 | Large BD roller repairing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321054817.8U CN219900608U (en) | 2023-04-27 | 2023-04-27 | Large BD roller repairing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219900608U true CN219900608U (en) | 2023-10-27 |
Family
ID=88434306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321054817.8U Active CN219900608U (en) | 2023-04-27 | 2023-04-27 | Large BD roller repairing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219900608U (en) |
-
2023
- 2023-04-27 CN CN202321054817.8U patent/CN219900608U/en active Active
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