CN203846049U - Stretchable trough device and converter steelmaking loading system - Google Patents
Stretchable trough device and converter steelmaking loading system Download PDFInfo
- Publication number
- CN203846049U CN203846049U CN201420079878.4U CN201420079878U CN203846049U CN 203846049 U CN203846049 U CN 203846049U CN 201420079878 U CN201420079878 U CN 201420079878U CN 203846049 U CN203846049 U CN 203846049U
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- China
- Prior art keywords
- hopper
- trough
- stretchable
- movable
- cylinder
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- Expired - Lifetime
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- 238000009628 steelmaking Methods 0.000 title claims abstract description 10
- 238000005096 rolling process Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 230000002950 deficient Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 238000010408 sweeping Methods 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a stretchable trough device and a converter steelmaking loading system. The system comprises an underground stock bin, the stretchable trough device, a lifting loading trolley and a control device, wherein the stretchable trough device comprises a fixed trough and a movable trough which are movably connected with each other through a rolling slide rail device; and an air cylinder support is fixedly arranged on the fixed trough and is fixedly connected with an air cylinder; a rod end connecting base is fixedly arranged on the movable trough and is connected with the end part of a stretchable rod of the air cylinder. According to the stretchable trough device disclosed by the utility model, the movable trough stretches back and forth under the effect of the air cylinder, and ore charge fully falls into the loading trolley by changing the installation angle and adjusting the stretchable stroke without blank loss, so that the condition of manually sweeping defective materials on the ground frequently is avoided.
Description
Technical field
The utility model relates to a kind of flexible channel devices and converter steelmaking feeding system.
Background technology
In convertor steelmaking process, need in converter, to add different-alloy and ore charge, these ore charges complete by feeding system and charging system.Feeding system has two kinds of modes conventionally: band conveyer corridor material loading and lift headframe material loading.Band conveyer corridor material loading cost of investment is large, and floor space is also large, adopts less, and general steel mill adopts lift headframe material loading.First less investment, takes up an area little, easy to maintenance.Lift headframe feeding system comprises that equipment has: ground feed bin, feeding chute, feeding cart, material loading derrick and lifting mechanism.Ground feed bin storage ore charge falls into feeding cart by feeding chute, and dolly is promoted to by lifting mechanism by wireline in lift headframe track needs height, after pour the inner ore charge of dolly the reinforced storage system of platform into.Because feeding chute in existing apparatus is to be fixed on derrick, blanking end must keep one section of safe distance with feeding cart, therefore in blanking process, have part material because inertia deficiency cannot fall into feeding cart, cause many blanking losses, ground needs constantly cleaning simultaneously, because environment is severe, causes cleaning difficulty herein.Simultaneously, because feeding chute and dolly have segment distance, while causing blanking, ore charge is deposited in feeding cart one side, can not continue blanking, causes the waste of feeding cart rear volume.
Utility model content
For the problems referred to above, the purpose of this utility model is to provide a kind of flexible channel devices and converter steelmaking feeding system, has solved the problem that hopper blanking can not all fall into feeding cart.
For achieving the above object, a kind of flexible channel devices described in the utility model, comprises fixedly hopper and movable hopper, and described fixedly hopper and movable hopper are flexibly connected mutually by a rolling railroad; On described fixedly hopper, fix a cylinder saddle, this cylinder saddle is fixedly connected with a cylinder; On described movable hopper, fix a rod end Connection Block, described rod end Connection Block is connected with the end of the expansion link of described cylinder.
Preferably, described fixedly hopper and movable hopper are U-shaped groove, at two trough rims of described fixedly hopper, are respectively provided with rolling guide wheel, at two trough rims of described movable hopper, are respectively provided with slide rail, and described guide wheel is placed in described slide rail.
For achieving the above object, a kind of converter steelmaking feeding system described in the utility model, this system comprises ground blanking bin, flexible channel devices, lifting feeding cart and control device, wherein, described flexible channel devices is above-mentioned flexible channel devices, its fixedly the upper port of hopper be communicated with the feed opening of described ground blanking bin, at the feed opening place of described ground blanking bin, be provided with the Pneumatic gate valve of controlling blanking switch; Described lifting feeding cart is arranged on the lower port below of movable hopper;
A position sensor is set in the bottom of described lifting feeding cart; A bearing sensor is set on the halliard of lifting feeding cart;
Described position sensor and bearing sensor all with described control device connection;
Described control device and Pneumatic gate valve, the equal connection of cylinder.
The beneficial effects of the utility model are:
1, the utility model adopts rolling guide wheel as liner, and movable hopper guide rail can be movable back and forth at it very flexibly, without jam, and flexible movements.
2, the utility model employing activity hopper is flexible back and forth under the effect of cylinder, by change setting angle and the flexible stroke of adjustment, can be realized ore charge is fallen into feeding cart completely, can not cause blanking loss, removes workman from and often cleans ground defective material situation.
3, the utility model employing activity hopper is flexible back and forth under the effect of cylinder, by regulating flexible stroke can realize dynamic feed, ore charge is evenly fallen in feeding cart, therefore can increase material loading weight, reduces material loading number of times.
4, the utility model adopts a plurality of measuring elements, therefore can realize automatization and control, without manual control.
Accompanying drawing explanation
Fig. 1 is the structural representation of converter steelmaking feeding system described in the utility model embodiment;
Fig. 2 is the sectional view of A-A in Fig. 1;
Fig. 3 is movable hopper and the fixing assembled sectional view of hopper described in the utility model embodiment.
Embodiment
Below in conjunction with Figure of description, the utility model is further described.
As shown in Figure 1, a kind of converter steelmaking feeding system described in the utility model embodiment, this system comprises ground blanking bin, flexible channel devices, lifting feeding cart 10 and control device, wherein, comprise fixedly hopper 4 and movable hopper 5, described fixedly hopper and movable hopper are flexibly connected mutually by a rolling railroad; On described fixedly hopper, fix a cylinder saddle 1, this cylinder saddle is fixedly connected with a cylinder 2; On described movable hopper, fix a rod end Connection Block 6, described rod end Connection Block is connected with the end of the expansion link 7 of described cylinder.Further, as shown in Figures 2 and 3, described fixedly hopper and movable hopper are U-shaped groove, at two trough rims of described fixedly hopper, are respectively provided with rolling guide wheel 3, at two trough rims of described movable hopper, are respectively provided with slide rail 11, and described guide wheel is placed in described slide rail.
The upper port of described fixedly hopper is communicated with the feed opening of described ground blanking bin 8, is provided with the Pneumatic gate valve 9 of controlling blanking switch at the feed opening place of described ground blanking bin; Described lifting feeding cart is arranged on the lower port below of movable hopper.
In order to improve the automatically controlled of feeding system, a position sensor is set in the bottom of described lifting feeding cart; A bearing sensor is set on the halliard of lifting feeding cart; Described position sensor and bearing sensor all with described control device connection; Described control device and Pneumatic gate valve, the equal connection of cylinder.
During work, when detecting feeding cart, position sensor is parked in lower-most point wait blanking, control device control cylinder promotes movable hopper, along the rolling guide wheel direction slip on fixing hopper, stretch into the top of lifting feeding cart, the Pneumatic gate valve that this timed unit is controlled on ground blanking bin is opened blanking, and ore charge is along fixedly hopper and movable hopper fall into lifting feeding cart inside.Bearing sensor perception on halliard meets after weight requirement, control device controls Pneumatic gate valve and cuts out, blanking stops, now, movable hopper under the pulling of cylinder, original state of retracting, when movable hopper puts in place, at this moment lifting feeding cart is just raised, and such blanking has moved, and movable hopper waits for that next feeding cart enters discharging point.
Above; it is only preferred embodiment of the present utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claim was defined.
Claims (3)
1. a flexible channel devices, is characterized in that, comprises fixedly hopper and movable hopper, and described fixedly hopper and movable hopper are flexibly connected mutually by a rolling railroad; On described fixedly hopper, fix a cylinder saddle, this cylinder saddle is fixedly connected with a cylinder; On described movable hopper, fix a rod end Connection Block, described rod end Connection Block is connected with the end of the expansion link of described cylinder.
2. flexible channel devices according to claim 1, it is characterized in that, described fixedly hopper and movable hopper are U-shaped groove, at two trough rims of described fixedly hopper, are respectively provided with rolling guide wheel, two trough rims at described movable hopper are respectively provided with slide rail, and described guide wheel is placed in described slide rail.
3. a converter steelmaking feeding system, it is characterized in that, this system comprises ground blanking bin, flexible channel devices, lifting feeding cart and control device, wherein, described flexible channel devices is the flexible channel devices described in arbitrary claim in the claims 1-2, its fixedly the upper port of hopper be communicated with the feed opening of described ground blanking bin, at the feed opening place of described ground blanking bin, be provided with the Pneumatic gate valve of controlling blanking switch; Described lifting feeding cart is arranged on the lower port below of movable hopper;
A position sensor is set in the bottom of described lifting feeding cart; A bearing sensor is set on the halliard of lifting feeding cart;
Described position sensor and bearing sensor all with described control device connection;
Described control device and Pneumatic gate valve, the equal connection of cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420079878.4U CN203846049U (en) | 2014-02-25 | 2014-02-25 | Stretchable trough device and converter steelmaking loading system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420079878.4U CN203846049U (en) | 2014-02-25 | 2014-02-25 | Stretchable trough device and converter steelmaking loading system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203846049U true CN203846049U (en) | 2014-09-24 |
Family
ID=51559087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420079878.4U Expired - Lifetime CN203846049U (en) | 2014-02-25 | 2014-02-25 | Stretchable trough device and converter steelmaking loading system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203846049U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239879A (en) * | 2019-07-23 | 2019-09-17 | 福建福清万年青水泥有限公司 | A kind of bucket elevator |
| CN112209122A (en) * | 2020-09-11 | 2021-01-12 | 繁昌县琪鑫铸造有限公司 | Material guide device for arc welding work |
| CN113981169A (en) * | 2021-10-18 | 2022-01-28 | 邯郸钢铁集团有限责任公司 | Telescopic blanking pipe of converter and blanking method thereof |
-
2014
- 2014-02-25 CN CN201420079878.4U patent/CN203846049U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239879A (en) * | 2019-07-23 | 2019-09-17 | 福建福清万年青水泥有限公司 | A kind of bucket elevator |
| CN112209122A (en) * | 2020-09-11 | 2021-01-12 | 繁昌县琪鑫铸造有限公司 | Material guide device for arc welding work |
| CN113981169A (en) * | 2021-10-18 | 2022-01-28 | 邯郸钢铁集团有限责任公司 | Telescopic blanking pipe of converter and blanking method thereof |
| CN113981169B (en) * | 2021-10-18 | 2023-02-17 | 邯郸钢铁集团有限责任公司 | Telescopic blanking pipe of converter and blanking method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140924 |
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| CX01 | Expiry of patent term |