CN220853139U - Horizontal coke oven door picking device - Google Patents
Horizontal coke oven door picking device Download PDFInfo
- Publication number
- CN220853139U CN220853139U CN202321861456.8U CN202321861456U CN220853139U CN 220853139 U CN220853139 U CN 220853139U CN 202321861456 U CN202321861456 U CN 202321861456U CN 220853139 U CN220853139 U CN 220853139U
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- trolley
- door
- hook
- retreating
- advancing
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- 239000000571 coke Substances 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000006835 compression Effects 0.000 claims abstract description 14
- 238000007906 compression Methods 0.000 claims abstract description 14
- 238000009826 distribution Methods 0.000 claims abstract description 4
- 238000000605 extraction Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003825 pressing Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The horizontal coke oven door picking device comprises a transverse trolley, a feeding and retreating trolley arranged on a longitudinal rail of the transverse trolley, and a hook trolley arranged on a vertical rail of the feeding and retreating trolley; a vertical door lifting oil cylinder is arranged between the hook trolley and the frame of the advancing and retreating trolley, a door hanging hook is arranged at the upper end of the hook trolley, and the frame of the hook trolley is also provided with a latch release mechanism; the unlocking mechanism further comprises a shifting fork bracket, shifting forks which are fixed on the shifting fork bracket in parallel, and the vertical distribution of the shifting forks corresponds to the two sides of the suspending section of the door latch of the furnace door; the rear section passes through a compression bar of the vertical strip hole of the shifting fork bracket, and the rear end of the compression bar is fixed with the frame of the advancing and retreating trolley. The whole function of picking the furnace door is realized, the influence on the quality of the coke due to overlong door picking time is avoided, the quality of the coke is greatly improved, and the production cost is reduced.
Description
Technical Field
The utility model relates to cleaning type heat recovery coke oven supporting equipment, in particular to a horizontal coke oven door picking device.
Background
The present horizontal coke oven door picking device has various situations, and the door picking mechanisms of all equipment manufacturers have various forms according to different door picking processes and the forms of yielding stations. The trolley type hanging door is arranged, and a station is lifted up in a large stroke; the hook type door picking device is also provided with a hook type door picking station which transversely moves left and right to leave; the door taking mechanism independently occupies one station, and the cart is required to walk to get out of the station to finish the next operation. However, with the development of society, there is an urgent need for a door-taking mechanism capable of realizing automatic operation due to various factors such as the improvement of the automatic control level and the increase of labor cost. In addition, along with the progress of the coke oven industry, the horizontal type oven door picking mechanism has the advantages of being attended by people and free of operation, and the mechanical equipment matched with the horizontal type coke oven is in a longitudinal view, and other mechanisms except the door picking mechanism can realize unit program operation, so that the horizontal type oven door picking mechanism which can realize automatic operation and is stable and reliable has important significance for realizing the unattended operation and the unmanned operation.
Disclosure of Invention
The utility model aims to overcome the technical defects and provide a brand-new furnace door picking device which is simple to operate, low in cost and high in stability.
The utility model is realized by the following technical scheme:
A horizontal coke oven door picking device comprises: a traversing trolley (1), a advancing and retreating trolley (2) and a hooking trolley (3). The horizontal coke oven door picking device comprises a transverse trolley (1), a feeding and withdrawing trolley (2) arranged on a longitudinal rail of the transverse trolley, and a hook trolley (3) arranged on a vertical rail of the feeding and withdrawing trolley; a vertical door lifting oil cylinder is arranged between the hook trolley and the frame of the advancing and retreating trolley, the upper end of the hook trolley is provided with a door hanging hook (4), and the frame (9) of the hook trolley is also provided with a latch release mechanism (7); the unlocking mechanism (7) further comprises a shifting fork bracket (12), shifting forks (10) which are fixed on the shifting fork bracket in parallel, and the vertical distribution of the shifting forks corresponds to the two sides of the suspending section of the door latch of the furnace door; the rear section passes through a compression bar (11) of the vertical strip hole of the shifting fork bracket, the rear end of the compression bar is fixed with the frame of the advancing and retreating trolley, and the front end of the compression bar corresponds to the door latch of the furnace door. In order to save more space and maintain running stability and reliability, one side running wheel of the traversing trolley (1) extends downwards to fall on a track of a front rail, and the other side running wheel of the traversing trolley (1) extends horizontally to fall on a track of an overhead rear rail; the running wheels of the advancing and retreating trolley (2) respectively fall on longitudinal rails of the traversing trolley (1) which are arranged side by side; the running wheels of the hook trolley are respectively embedded in the vertical groove-shaped track of the advancing and retreating trolley (2) left and right.
Like this, couple platform truck running roller (6) can freely rotate to roll from top to bottom along advancing and retreating the track of platform truck (2), carry door hydro-cylinder (5) front end and the frame of couple platform truck (3) articulated, the hydro-cylinder rear end is connected on the hydro-cylinder base, and the hydro-cylinder base is fixed on advancing and retreating the base member of platform truck, and shift fork (10) are fixed on shift fork support (12), and shift fork support and couple platform truck are with bolted connection, and depression bar (11) are fixed at advancing and retreating the frame of platform truck to pass the vertical rectangular hole of shift fork support, satisfy shift fork support's reciprocates.
The transverse moving trolley moves left and right along a track on the coke receiving trolley steel structure, a roller (13) on the advancing and retreating trolley moves back and forth along the transverse moving trolley, the hooking trolley is connected to the advancing and retreating trolley structure through an oil cylinder base (8), the hooking trolley roller (6) is embedded in the advancing and retreating trolley, the front end of the lifting oil cylinder (5) is hinged with the hooking trolley, the rear end of the oil cylinder is connected to an oil cylinder base, the oil cylinder base is fixed on the advancing and retreating trolley base body, and the hooking trolley can move up and down under the driving of the lifting oil cylinder. And the door lifting oil cylinder drives the hook trolley to pick up the furnace door, so that the fork can move up and down in the strip cavity of the bracket. And when the pressure lever is right opposite to the door latch position of the furnace door, the door hook is just below the furnace door hook.
Compared with the prior art, the utility model has the following beneficial effects:
The innovation point of the utility model is a novel horizontal furnace door picking device. The automatic lifting device has the functions of aligning the left-right traversing trolley to the station, pushing and unlocking the advancing and retreating trolley through the pressing rod, lifting the latch by the shifting fork on the hooking trolley, hanging the door hook to enter the door hook to pick up the furnace door and the like, and can realize automatic picking up of the furnace door if some automatic detection functions are added. For example, if the utility model is arranged on the coke receiving vehicle, the coke receiving vehicle can realize one-key extraction of the furnace door only by aligning the furnace door extraction device with the working position. The utility model has the advantages of simplicity, practicability, stability, reliability and simplicity in operation, and utilizes the simplest structural principle to realize all action requirements, such as door pressing, door hanging, bolt opening, door taking, traversing abdication and the like. The mechanism is simple, and meanwhile, the production cost and the maintenance cost can be reduced. The method has the characteristics of strong adaptability, high production efficiency, simple maintenance and the like.
Drawings
FIG. 1 is a schematic diagram of a horizontal coke oven door picking apparatus of the present utility model;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is an enlarged schematic view of a portion of the hooking trolley of FIG. 1;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
FIG. 5 is an enlarged schematic view of a portion of the fork mechanism;
FIG. 6 is a schematic illustration of the fork mechanism of FIG. 5;
Fig. 7 is a top view of fig. 5.
Description of the embodiments
As shown in fig. 1, the device for picking the furnace door on the coke receiving trolley of the horizontal coke oven comprises a traversing trolley (1), a advancing and retreating trolley (2) and a hooking trolley (3). A advancing and retreating trolley (2) arranged on a longitudinal rail of the traversing trolley and a hooking trolley (3) arranged on a vertical rail of the advancing and retreating trolley; a vertical door lifting oil cylinder (5) is arranged between the hook trolley and the frame of the advancing and retreating trolley, the upper end of the hook trolley is provided with a door hanging hook (4), and the frame (9) of the hook trolley is also provided with a latch release mechanism (7); the unlocking mechanism (7) further comprises a shifting fork bracket (12), shifting forks (10) which are fixed on the shifting fork bracket in parallel, and the vertical distribution of the shifting forks corresponds to the two sides of the suspending section of the door latch of the furnace door; the rear section passes through a compression bar (11) of the vertical strip hole of the shifting fork bracket, the rear end of the compression bar is fixed with the frame of the advancing and retreating trolley, and the front end of the compression bar corresponds to the door latch of the furnace door. In order to save more space and maintain running stability and reliability, one side running wheel of the traversing trolley (1) extends downwards to fall on a track of a front rail, and the other side running wheel of the traversing trolley (1) extends horizontally to fall on a track of an overhead rear rail; the running wheels of the advancing and retreating trolley (2) respectively fall on longitudinal rails of the traversing trolley (1) which are arranged side by side; the running wheels of the hook trolley are respectively embedded in the vertical groove-shaped track of the advancing and retreating trolley (2) left and right. The advancing and retreating trolley is provided with an advancing and retreating roller (13). As shown in fig. 3, the hooking trolley comprises a door hook (4), a door lifting oil cylinder (5), a hooking trolley roller (6), a latch release mechanism (7), an oil cylinder base (8) and a hooking trolley frame (9). The unlocking mechanism (7) further comprises a shifting fork (10), a pressing rod (11) and a shifting fork bracket (12). The traversing trolley (1) is located on the coke receiving trolley track and carries all components of the advancing and retreating trolley (2) and the hooking trolley (3). The transverse trolley moves left and right along a track on the coke receiving trolley steel structure, a roller (13) on the advancing and retreating trolley moves back and forth along the transverse trolley, the hooking trolley is connected to the advancing and retreating trolley structure through an oil cylinder base (8), the hooking trolley roller (6) is embedded in the advancing and retreating trolley, the front end of the lifting oil cylinder (5) is hinged with the hooking trolley, the rear end of the oil cylinder is connected to an oil cylinder base, and the oil cylinder base is fixed on the advancing and retreating trolley base body, so that the hooking trolley can move up and down under the driving of the lifting oil cylinder. The unlocking mechanism (7) is shown in fig. 7, a shifting fork is fixed on a shifting fork support, the shifting fork support is connected with a hook trolley through bolts, a compression bar is fixed on the advancing and retreating trolley and penetrates through a hole of the shifting fork support, and a door lifting oil cylinder drives the hook trolley to pick up a furnace door, so that the shifting fork can move up and down in a cavity of the support. And when the pressure lever is right opposite to the door latch position of the furnace door, the door hook is just below the furnace door hook.
The working principle of the utility model is as follows:
The coke receiving trolley moves to the right front of the oven door to stop, the traversing trolley and the oven door of the coke oven are accurately aligned, the advancing and retreating trolley advances forward, and when the compression bar compresses the door latch of the oven door, two shifting forks of the shifting fork mechanism are respectively positioned at the upper side and the lower side of the door latch of the oven door, and the two shifting forks at the upper side and the lower side are intersected with the door latch space of the oven door. At this time, the door hanging hook is just positioned under the furnace door hook, the door hanging hook on the hook trolley is lifted to enter the groove of the furnace door hook under the drive of the door lifting oil cylinder, and meanwhile, the furnace door is unlocked by shifting the furnace door latch, and the hook trolley is used for taking off the furnace door (as shown in figure 4). The advancing and retreating trolley is retracted, the furnace door is opened, and the traversing trolley is moved away, so that the subsequent operation of coke oven production can be performed.
Claims (6)
1. A horizontal coke oven door picking device is characterized in that: comprises a traversing trolley (1), a feeding and retreating trolley (2) arranged on a longitudinal rail of the traversing trolley, and a hooking trolley (3) arranged on a vertical rail of the advancing and retreating trolley; a vertical door lifting oil cylinder is arranged between the hook trolley and the frame of the advancing and retreating trolley, the upper end of the hook trolley is provided with a door hanging hook (4), and the frame (9) of the hook trolley is also provided with a latch release mechanism (7); the unlocking mechanism (7) further comprises a shifting fork bracket (12), shifting forks (10) which are fixed on the shifting fork bracket in parallel, and the vertical distribution of the shifting forks corresponds to the two sides of the suspending section of the door latch of the furnace door; the rear section passes through a compression bar (11) of the vertical strip hole of the shifting fork bracket, the rear end of the compression bar is fixed with the frame of the advancing and retreating trolley, and the front end of the compression bar corresponds to the door latch of the furnace door.
2. The horizontal coke oven door extraction apparatus of claim 1, wherein: one side running wheel of the traversing trolley (1) extends downwards to fall on the track of the front rail, and the other side running wheel of the traversing trolley (1) horizontally extends to fall on the track of the overhead rear rail.
3. The horizontal coke oven door picking device according to claim 1 or 2, characterized in that: the running wheels of the advancing and retreating trolley (2) respectively fall on the longitudinal rails of the traversing trolley (1) which are arranged side by side.
4. The horizontal coke oven door picking device according to claim 1 or 2, characterized in that: the running wheels of the hook trolley are respectively embedded in the vertical groove-shaped track of the advancing and retreating trolley (2) left and right.
5. The horizontal coke oven door extraction apparatus of claim 3, wherein: the running wheels of the hook trolley are respectively embedded in the vertical groove-shaped track of the advancing and retreating trolley (2) left and right.
6. The horizontal coke oven door picking device according to claim 1 or 2, characterized in that: the hook trolley roller (6) can freely rotate and roll up and down in the track of the advance and retreat trolley (2), the front end of the lifting door cylinder (5) is hinged with the frame (9) of the hook trolley, the rear end of the cylinder is connected to the cylinder base, the cylinder base is fixed on the base body of the advance and retreat trolley, the shifting fork (10) is fixed on the shifting fork support (12), the shifting fork support is connected with the hook trolley through bolts, and the compression bar (11) is fixed on the frame of the advance and retreat trolley and penetrates through the vertical strip hole of the shifting fork support to meet the up-and-down movement of the shifting fork support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321861456.8U CN220853139U (en) | 2023-07-17 | 2023-07-17 | Horizontal coke oven door picking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321861456.8U CN220853139U (en) | 2023-07-17 | 2023-07-17 | Horizontal coke oven door picking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220853139U true CN220853139U (en) | 2024-04-26 |
Family
ID=90783705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321861456.8U Active CN220853139U (en) | 2023-07-17 | 2023-07-17 | Horizontal coke oven door picking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220853139U (en) |
-
2023
- 2023-07-17 CN CN202321861456.8U patent/CN220853139U/en active Active
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