CN220450317U - Slag dragging device for realizing flat digging - Google Patents
Slag dragging device for realizing flat digging Download PDFInfo
- Publication number
- CN220450317U CN220450317U CN202321809370.0U CN202321809370U CN220450317U CN 220450317 U CN220450317 U CN 220450317U CN 202321809370 U CN202321809370 U CN 202321809370U CN 220450317 U CN220450317 U CN 220450317U
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- China
- Prior art keywords
- connecting rod
- hinged
- grab bucket
- rod
- slag
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- 239000002893 slag Substances 0.000 title claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 239000013049 sediment Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 11
- 238000005868 electrolysis reaction Methods 0.000 abstract description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 abstract description 4
- 208000033999 Device damage Diseases 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 12
- 230000009471 action Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model relates to the technical field of slag scooping equipment for aluminum electrolysis production, in particular to a slag scooping device for realizing flat digging. According to the utility model, through the arrangement of the four-bar mechanism II and the four-bar mechanism I, the left and the right grab buckets basically move horizontally at the left end tips of the left and the right grab buckets in the opening and closing process, the slag is fished out to have no blind area, the block is fished out in all directions, and the problem that the grab buckets need to be lowered in order to drag out residues in the residual pole pit is effectively avoided, and the slag scooping device damages the cathode at the bottom of the electrolytic tank in the slag scooping process.
Description
Technical Field
The utility model relates to the technical field of slag scooping equipment for aluminum electrolysis production, in particular to a slag scooping device for realizing flat digging.
Background
At present, in aluminum electrolysis production, the range of the slag dragging device grab bucket on the multifunctional unit is a sector area, and a blind area for dragging residues exists between the sector area and the surface of the cathode, so that a part of residues are necessarily remained in a residual pole pit in the dragging process. If the grab bucket needs to be lowered in order to drag out residues in the anode scrap pit, the tip of the grab bucket is easy to touch the bottom of the electrolytic tank directly, and potential safety hazards exist. Such as the special slag dragging tool for aluminum electrolysis with the patent number of 201510206996.6, which is lifted by a travelling crane in an electrolysis plant when working and is fixed on a travelling trolley of the travelling crane through a mounting frame to run along with the trolley. The lifting oil cylinder drives the lifting connecting rod to act, so that lifting of the opening and closing oil cylinder, the swing arm, the support, the grab bucket, the baffle plate component and the like is realized, the opening and closing oil cylinder acts, and the swing arm drives the grab bucket to rotate around the hinge pivot A, so that the grab bucket is opened and closed; the baffle plate arranged on the opening side of the grab bucket can block the outflow of objects in the grab bucket when the grab bucket is closed. According to the technical scheme, the grab bucket is driven to rotate around the hinge pivot A through the swing arm, and a range of the grab bucket for fishing is a sector area, so that a blind area for fishing residues exists.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model aims to provide a slag dragging device for realizing flat digging.
The utility model provides a realize dredging slag device of flat digging, includes the mount, middle articulated the actuating lever on the mount, the slag digging mechanism that actuating lever one side set up to and the other end of actuating lever and the drive arrangement that sets up between the mount, slag digging mechanism including the symmetry left grab bucket and right grab bucket that set up, four link mechanism two that set up between left grab bucket and the mount, and four link mechanism one that sets up between right grab bucket and the mount, four link mechanism two and four link mechanism one symmetry set up.
The driving device is an oil cylinder or an air cylinder, the fixed part of the oil cylinder or the air cylinder is hinged with the lower side of the fixing frame, and the end part of the moving rod of the oil cylinder or the air cylinder is hinged with the driving rod.
The four-bar mechanism I comprises an upper connecting rod I with the right end hinged with the right grab bucket and a lower connecting rod I with the right end positioned below the upper connecting rod hinged with the right grab bucket, the left ends of the upper connecting rod I and the lower connecting rod I are hinged with the left side of the fixing frame, and a connecting rod I is arranged between the middle position of the upper connecting rod I and the driving rod.
The four-bar mechanism II comprises an upper connecting rod II with the left end hinged with the left grab bucket and a lower connecting rod II with the left end positioned below the upper connecting rod II hinged with the left grab bucket, the right ends of the upper connecting rod II and the lower connecting rod II are hinged with the right side of the fixing frame, and a connecting rod II is arranged between the middle position of the upper connecting rod II and the driving rod.
One end of the first connecting rod is hinged with the driving rod, the other end of the first connecting rod is hinged with the middle position of the first upper connecting rod, one end of the second connecting rod is hinged with the driving rod, the other end of the second connecting rod is hinged with the middle position of the second upper connecting rod, and the hinge point of the first connecting rod and the hinge point of the driving rod coincide with the hinge point of the second connecting rod and the hinge point of the driving rod.
The utility model has the beneficial effects that:
when the grab bucket is used, the moving rod of the driving device stretches out, the driving rod rotates to drive the first connecting rod and the second connecting rod to move downwards, the first connecting rod moves downwards to drive the first connecting rod and the second connecting rod to rotate downwards, meanwhile, the second connecting rod moves downwards to drive the second connecting rod and the second connecting rod to rotate downwards, meanwhile, the left grab bucket is driven to rotate leftwards, until the left grab bucket and the right grab bucket are completely opened, the grab bucket closing process is opposite to the action process, and the moving rod of the driving device withdraws to close the grab bucket. According to the utility model, through the arrangement of the four-bar mechanism II and the four-bar mechanism I, the left and the right grab buckets basically move horizontally at the left end tips of the left and the right grab buckets in the opening and closing process, the slag is fished out to have no blind area, the block is fished out in all directions, and the problem that the grab buckets need to be lowered in order to drag out residues in the residual pole pit is effectively avoided, and the slag scooping device damages the cathode at the bottom of the electrolytic tank in the slag scooping process.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the right grab bucket of the present utility model.
Fig. 3 is a schematic structural view of the left grab bucket of the present utility model.
FIG. 4 is a schematic diagram showing the state of being opened to merge according to the present utility model
Detailed Description
Number in the figure: 1 is a fixed frame, 2 is a driving rod, 3 is a left grab bucket, 4 is a right grab bucket, 5 is an oil cylinder, 6 is an upper connecting rod I, and 7 is a lower connecting rod I; 8 is a first connecting rod, 9 is a second connecting rod, 10 is a second lower connecting rod and 11 is a second upper connecting rod.
The utility model relates to a slag removing device for realizing flat digging, which comprises a fixed frame 1, a driving rod 2 hinged on the fixed frame 1 in the middle, a slag removing mechanism arranged on one side of the driving rod 2, and a driving device arranged between the other end of the driving rod 2 and the fixed frame, wherein the driving device is an oil cylinder 5, a moving rod of the oil cylinder 5 is hinged with the right end of the driving rod 2, a fixed part of the oil cylinder 5 is hinged with the lower side of the fixed frame 2, the slag removing mechanism comprises a left grab bucket 3 and a right grab bucket 4 which are symmetrically arranged, a four-bar mechanism II arranged between the left grab bucket 3 and the fixed frame 1, and a four-bar mechanism I arranged between the right grab bucket 4 and the fixed frame 1, wherein the four-bar mechanism II and the four-bar mechanism I are symmetrically arranged, the four-bar mechanism I comprises an upper bar 6 hinged with the right grab bucket 4, a lower bar 7 hinged with the right end of the upper bar 6, a left end of the upper bar 6 and the lower bar 7 is hinged with the left side of the fixed frame 1, a connecting bar 8 is arranged between the middle position of the upper bar 6 and the driving bar 2, and the middle position of the upper bar 8 is hinged with the upper bar 8 of the upper bar 8 and the lower bar 8 hinged with the upper end of the driving bar 2; the four-bar mechanism II comprises an upper connecting rod II 11 with the left end hinged with the left grab bucket 3 and a lower connecting rod II 10 with the left end positioned below the upper connecting rod II 11 hinged with the left grab bucket 3, the right ends of the upper connecting rod II 11 and the lower connecting rod II 10 are hinged with the right side of the fixing frame 1, a connecting rod II 9 is arranged between the middle position of the upper connecting rod II 11 and the driving rod 2, the upper end of the connecting rod II 9 is hinged with the driving rod 2, the lower end of the connecting rod II 9 is hinged with the middle position of the upper connecting rod II 11, and the hinge point of the connecting rod I6 and the driving rod 2 coincides with the hinge point of the connecting rod II 9 and the driving rod 2.
When the hydraulic oil displacement cylinder is used, the moving rod of the oil cylinder 5 stretches out, the driving rod 2 rotates to drive the connecting rod I8 and the connecting rod II 9 to move downwards, the connecting rod I8 moves downwards to drive the upper connecting rod I6 and the lower connecting rod I7 to rotate downwards, meanwhile, the right grab bucket 4 is driven to rotate rightwards, the connecting rod II 9 moves downwards to drive the upper connecting rod II 11 and the lower connecting rod II 10 to rotate downwards, meanwhile, the left grab bucket 3 is driven to rotate leftwards until the left grab bucket 3 and the right grab bucket 4 are completely opened, the closing process of the left grab bucket 3 and the right grab bucket 4 is opposite to the above-mentioned action process, and the moving rod of the oil displacement cylinder 5 is retracted to close the grab bucket. According to the utility model, through the arrangement of the four-bar mechanism II and the four-bar mechanism I, the left basic horizontal movement of the bottom tips of the left grab bucket 3 and the right grab bucket 4 in the opening and closing process is realized, the non-blind area of slag dragging and the omnibearing block dragging are realized, and the damage of the slag dragging device to the cathode at the bottom of the electrolytic tank in the slag dragging process due to the fact that the grab bucket needs to be lowered in order to drag out residues in the anode scrap pit is effectively avoided.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. Realize dredging out sediment device of flat digging, its characterized in that: the device comprises a fixing frame, a driving rod hinged to the fixing frame in the middle, a slag digging mechanism arranged on one side of the driving rod, and a driving device arranged between the other end of the driving rod and the fixing frame, wherein the slag digging mechanism comprises a left grab bucket and a right grab bucket which are symmetrically arranged, a four-bar mechanism II arranged between the left grab bucket and the fixing frame, and a four-bar mechanism I arranged between the right grab bucket and the fixing frame, and the four-bar mechanism II and the four-bar mechanism I are symmetrically arranged.
2. The slag scooping device for realizing horizontal digging according to claim 1, wherein: the driving device is an oil cylinder or an air cylinder, the fixed part of the oil cylinder or the air cylinder is hinged with the lower side of the fixing frame, and the end part of the moving rod of the oil cylinder or the air cylinder is hinged with the driving rod.
3. The slag scooping device for realizing horizontal digging according to claim 1, wherein: the four-bar mechanism I comprises an upper connecting rod I with the right end hinged with the right grab bucket and a lower connecting rod I with the right end positioned below the upper connecting rod hinged with the right grab bucket, the left ends of the upper connecting rod I and the lower connecting rod I are hinged with the left side of the fixing frame, and a connecting rod I is arranged between the middle position of the upper connecting rod I and the driving rod.
4. A slag scooping device for realizing flat digging according to claim 3, wherein: the four-bar mechanism II comprises an upper connecting rod II with the left end hinged with the left grab bucket and a lower connecting rod II with the left end positioned below the upper connecting rod II hinged with the left grab bucket, the right ends of the upper connecting rod II and the lower connecting rod II are hinged with the right side of the fixing frame, and a connecting rod II is arranged between the middle position of the upper connecting rod II and the driving rod.
5. The slag scooping device for realizing horizontal digging according to claim 4, wherein: one end of the first connecting rod is hinged with the driving rod, the other end of the first connecting rod is hinged with the middle position of the first upper connecting rod, one end of the second connecting rod is hinged with the driving rod, the other end of the second connecting rod is hinged with the middle position of the second upper connecting rod, and the hinge point of the first connecting rod and the hinge point of the driving rod coincide with the hinge point of the second connecting rod and the hinge point of the driving rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321809370.0U CN220450317U (en) | 2023-07-11 | 2023-07-11 | Slag dragging device for realizing flat digging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321809370.0U CN220450317U (en) | 2023-07-11 | 2023-07-11 | Slag dragging device for realizing flat digging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220450317U true CN220450317U (en) | 2024-02-06 |
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ID=89733260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321809370.0U Active CN220450317U (en) | 2023-07-11 | 2023-07-11 | Slag dragging device for realizing flat digging |
Country Status (1)
| Country | Link |
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| CN (1) | CN220450317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120311127A (en) * | 2025-06-17 | 2025-07-15 | 山西正大制管有限公司 | A multifunctional slag remover for galvanized pipe production |
-
2023
- 2023-07-11 CN CN202321809370.0U patent/CN220450317U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120311127A (en) * | 2025-06-17 | 2025-07-15 | 山西正大制管有限公司 | A multifunctional slag remover for galvanized pipe production |
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