CN220244338U - Transport steel scrap blank fill - Google Patents
Transport steel scrap blank fill Download PDFInfo
- Publication number
- CN220244338U CN220244338U CN202321809119.4U CN202321809119U CN220244338U CN 220244338 U CN220244338 U CN 220244338U CN 202321809119 U CN202321809119 U CN 202321809119U CN 220244338 U CN220244338 U CN 220244338U
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- Prior art keywords
- hopper
- sliding sleeve
- bottom plate
- side wall
- hanging
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- 229910000831 Steel Inorganic materials 0.000 title abstract description 14
- 239000010959 steel Substances 0.000 title abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims description 4
- 239000002699 waste material Substances 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000009749 continuous casting Methods 0.000 abstract description 4
- 238000005266 casting Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010039509 Scab Diseases 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model belongs to the technical field of steel mill production, and particularly relates to a waste steel billet transferring hopper. The automatic casting machine is suitable for a withdrawal and straightening area of a continuous casting operation area of a steel mill, and the quick transfer of cut scraps of casting blanks is realized through the hopper, so that the transfer efficiency of the steel mill is improved. Comprising a box-shaped cubic hopper body with an open top; four corners of the top of the hopper body are respectively provided with hanging points for fixing the lifting rope; the hopper bottom plate of the hopper body is a movable bottom plate; the bottom plate of the hopper is connected with the side wall of the hopper through a locking mechanism, the locking mechanism comprises a sliding sleeve shaft, a sliding sleeve sleeved on the sliding sleeve shaft and a hanging lug fixed on the side wall of the hopper, the bottom of the sliding sleeve shaft is hinged with the bottom plate of the hopper, a baffle ring is arranged at the top of the sliding sleeve shaft, a spring is arranged on the sliding sleeve shaft and between the baffle ring and the sliding sleeve, one end of the spring is connected with the baffle ring, and the other end of the spring is connected with the sliding sleeve; when the hopper bottom plate contacts with the side wall of the hopper, the sliding sleeve is hung on the hanging lugs, and the spring is in a compressed state at the moment.
Description
Technical Field
The utility model belongs to the technical field of steel mill production, and particularly relates to a waste steel billet transferring hopper.
Background
In continuous casting production in steel plants, waste scraps with quality defects such as head cutting, tail cutting, heavy grafting, scab and the like can be produced every day in the production link, and the waste scraps generally weigh about tens of tons. The generated scrap cutting materials are required to be electromagnetically lifted to a dump truck by a crown block every day, and then are dumped to a scrap steel pool and finally are put into a converter for re-smelting; or the bucket type trough is matched with the crown block to transport back and forth.
If the overhead travelling crane is used for carrying out scrap cutting and transferring in a mode of matching with electromagnet lifting, the efficiency is low because the electromagnet lifting capacity is small and the transferring needs a long time. The bucket type trough is matched with the crown block to realize back and forth transfer, so that the existing common hopper is only provided with an upper end opening, raw materials in the hopper are poured out to a scrap steel pool in each transfer process, the hopper is required to be pushed down by the forklift, and the waste materials in the hopper are cleaned manually, so that the operation is very tedious, time-consuming and labor-consuming.
Disclosure of Invention
The utility model aims at the defects of the prior art, and provides a transfer waste steel billet hopper which is suitable for a withdrawal and straightening area of a continuous casting operation area of a steel mill.
In order to achieve the above purpose, the utility model adopts the following technical proposal that the box-shaped cubic hopper body with an open top is included; hanging points for fixing the lifting rope are respectively arranged at four corners of the top of the hopper body; the hopper bottom plate of the hopper body is a movable bottom plate; the hopper bottom plate is connected with the side wall of the hopper through a locking mechanism, the locking mechanism comprises a sliding sleeve shaft, a sliding sleeve sleeved on the sliding sleeve shaft and a hanging lug fixed on the side wall of the hopper, the bottom of the sliding sleeve shaft is hinged with the hopper bottom plate, a baffle ring is arranged at the top of the sliding sleeve shaft, springs are arranged on the sliding sleeve shaft, between the baffle ring and the sliding sleeve, one end of each spring is connected with the baffle ring, and the other end of each spring is connected with the sliding sleeve; when the hopper bottom plate contacts with the side wall of the hopper, the sliding sleeve is hung on the hanging lugs, and the spring is in a compressed state at the moment.
When the sliding sleeve is separated from the hanging lugs, the hopper bottom plate is separated from the side wall of the hopper and is not contacted with the side wall of the hopper.
The sliding sleeve is a semicircular sliding sleeve or a bowl-shaped sliding sleeve, and one end, connected with the spring, of the sliding sleeve is the end with the wider width.
The hanging lugs adopt a hook-shaped structure, the hook-shaped structure comprises a fixing part connected with the side wall of the hopper and two hook body parts connected with the fixing part, and a space is reserved between the two hook body parts; and the width of the interval is larger than or equal to the diameter of the sliding sleeve shaft, and the width of the sliding sleeve is enough that the sliding sleeve cannot be separated from the interval.
The movable bottom plate is connected with the side wall of the hopper in a sliding way through a guide mechanism.
The guide mechanism comprises a guide sleeve and a guide post which freely slides in the guide sleeve, wherein the outer wall of the guide sleeve is fixedly connected with the side wall of the hopper, the bottom of the guide post is connected with the bottom plate of the hopper, a limit stop is arranged at the top of the guide post, and the width of the limit stop is larger than the inner diameter of the guide sleeve.
The limit stop is connected with the top of the guide post through a fastener.
The guide mechanisms are four, four guide mechanisms are arranged in a group, and the two guide mechanisms are symmetrically arranged.
The hanging point adopts an n-type hanging tool, a U-shaped hanging hook is arranged at the bottom of the lifting rope, and when the lifting rope is connected with the hopper body, the U-shaped hanging hook is hung on the n-type hanging tool.
The outer diameter of the baffle ring is larger than the diameter of the sliding sleeve shaft.
The hopper bottom plate is provided with an inverted V-shaped sliding boss, and the shape and the size of the inverted V-shaped sliding boss meet the requirement that the inverted V-shaped sliding boss can be accommodated in the box-shaped cube hopper body.
Compared with the prior art, the utility model has the beneficial effects.
The transfer waste billet hopper is a one-time multi-charging and convenient-to-discharge operation hopper after transfer, and can improve transfer efficiency and save labor and production cost. And further solves the problem of waste stream transfer of the transferred steel cutting in the continuous casting operation area.
Drawings
The utility model is further described below with reference to the drawings and the detailed description. The scope of the present utility model is not limited to the following description.
Fig. 1 is a front view of a transfer spent billet hopper.
Fig. 2 is a side view of a transfer spent billet hopper.
Fig. 3 is a schematic view of the transfer spent billet hopper in the unloaded state.
Fig. 4 is a schematic view of the latch mechanism in the latched condition.
Fig. 5 is a schematic view of the latching mechanism when tripped.
FIG. 6 is a schematic diagram of the relationship between the latch and the hanger.
In the figure, 1 is a lifting hook, 2 is a lifting rope, 3 is a hopper body, 4 is a limit stop block, 5 is a guide post, 6 is a guide sleeve, 7 is a hopper bottom plate, 8 is an inverted V-shaped sliding material boss, 9 is a locking mechanism, 10 is a hanging lug, 11 is a sliding sleeve, 12 is a sliding sleeve shaft, 13 is a baffle ring, 14 is a spring, 15 is a hinge, 16 is a fixing part and 17 is a hook part.
Detailed Description
How the present solution is implemented and operated will be explained below with reference to the accompanying drawings.
As shown in fig. 1-6, the transfer scrap billet hopper comprises an open-topped box-like cubic hopper body 3; four corners of the top of the hopper body 3 are respectively provided with hanging points for fixing the lifting rope 2; the hopper bottom plate 7 of the hopper body 3 is a movable bottom plate; the hopper bottom plate 7 is connected with the side wall of the hopper through a locking mechanism 9, the locking mechanism 9 comprises a sliding sleeve shaft 12, a sliding sleeve 11 sleeved on the sliding sleeve shaft 12 and a hanging lug 10 fixed on the side wall of the hopper, the bottom of the sliding sleeve shaft 12 is hinged with the hopper bottom plate 7, a baffle ring 13 is arranged at the top of the sliding sleeve shaft 12, a spring 14 is arranged on the sliding sleeve shaft 12 and between the baffle ring 13 and the sliding sleeve 11, one end of the spring 14 is connected with the baffle ring 13, and the other end of the spring 14 is connected with the sliding sleeve 11; the outer diameter of the baffle ring 13 is larger than the diameter of the sliding sleeve shaft 12.
When the hopper bottom plate 7 is contacted with the side wall of the hopper, the sliding sleeve 11 is hung on the hanging lugs 10, and the springs 14 are in a compressed state at the moment. When the sliding sleeve 11 is separated from the hanging lug 10, the hopper bottom plate 7 is separated from the side wall of the hopper and is not contacted with the side wall of the hopper.
The hanging lugs 10 are of hook-shaped structures, each hook-shaped structure comprises a fixing part 16 connected with the side wall of the hopper and two hook body parts connected with the fixing parts 16, and a space is reserved between the two hook body parts; and the width of the interval is larger than or equal to the diameter of the sliding sleeve shaft 12, and the width of the sliding sleeve 11 is enough that the sliding sleeve cannot be separated from the interval. The sliding sleeve 11 adopts a semicircular sliding sleeve or a bowl-shaped sliding sleeve, and one end of the sliding sleeve 11 connected with the spring 14 is a wider end.
Embodiment 1, be provided with the shape of falling V type sliding material boss 8 on the hopper bottom plate 7, just the shape size of falling V type sliding material boss 8 satisfies that it can hold in box-like cube hopper body 3. The wide part of the inverted V-shaped sliding boss 8 is fixed on the hopper bottom plate 7, and the tip part of the inverted V-shaped sliding boss 8 faces upwards. The hopper bottom plate 7 descends to drive the inverted V-shaped sliding boss 8 to descend, so that waste materials smoothly slide downwards from the slope of the inverted V-shaped sliding boss 8 and are easier to discharge.
In the embodiment 2, the movable bottom plate is in sliding connection with the side wall of the hopper through a guide mechanism. The guide mechanisms are four, the four guide mechanisms are arranged in pairs, and the two guide mechanisms are symmetrically arranged. The guide mechanism comprises a guide sleeve 6 and a guide post 5 which freely slides in the guide sleeve 6, wherein the outer wall of the guide sleeve 6 is fixedly connected with the side wall of the hopper, the bottom of the guide post 5 is connected with a hopper bottom plate 7, the top of the guide post 5 is provided with a limit stop 4, the width of the limit stop 4 is larger than the inner diameter of the guide sleeve 6, and the limit stop 4 is connected with the top of the guide post 5 through a fastener. The limit stop 4 is arranged so that the guide post 5 does not disengage from the guide bush 6. The guide mechanism satisfies the stable descending of the hopper bottom plate 7, and the smooth descending and the faster unloading are realized.
In the embodiment 3, the hanging point adopts an n-type hanging tool, the bottom of the lifting rope 2 is provided with a U-shaped hanging hook, and the U-shaped hanging hook is hung on the n-type hanging tool when the lifting rope 2 is connected with the hopper body 3. Namely, the lifting rope 2 is connected with the hopper body 3 through a U-shaped hook and an n-shaped hanger for subsequent lifting.
The use process of the utility model is described with reference to the accompanying drawings and technical schemes.
1. The semicircular sliding sleeve 11 is manually hung into the hanging lug 10, the spring 14 can be compressed for a certain distance to hang in the hanging process, meanwhile, due to the action of the spring 14, the hung semicircular sliding sleeve 11 has a certain acting force with the hanging lug 10 due to the action of the spring 14, and meanwhile, due to the fact that the hanging lug 10 is provided with an upward bent part (namely a hook body part), the semicircular sliding sleeve 11 is blocked, and the semicircular sliding sleeve 11 cannot slide out.
2. The lifting rope 2 is connected with the hopper body 3 through a U-shaped hook and an n-shaped hanger, the lifting rope 2 is connected with the crane lifting hook 1, and the hopper is lifted to a designated position through a crane or other lifting equipment to carry out charging work.
3. And then lifting the hopper to a specified position through a crown block or other lifting equipment to perform unloading work.
4. When the hopper reaches the material pouring position, the hopper is placed on the ground, and the semicircular sliding sleeves 11 on the two sides of the hopper are manually slid out from the hanging lugs 10.
5. The crown block lifts the hopper by a certain height, the hopper moves upwards along the guide of the guide post 5, an opening is formed between the hopper body 3 (the side wall of the hopper) and the hopper bottom plate 7, and the waste in the hopper slides out from the position between the side wall of the hopper and the hopper bottom plate 7.
6. In order to enable the materials to slide out faster and more conveniently, a V-shaped sliding boss is added on the hopper bottom plate 7. When the crown block continues to lift the hopper, the hopper bottom plate 7 is separated from the ground and is poured a certain distance, and the waste materials in the hopper can be completely poured out.
The foregoing is merely a preferred embodiment of the utility model, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the utility model.
Claims (10)
1. A transfer spent billets hopper comprising an open-topped box-like cubic hopper body; the method is characterized in that: hanging points for fixing the lifting rope are respectively arranged at four corners of the top of the hopper body;
the hopper bottom plate of the hopper body is a movable bottom plate;
the hopper bottom plate is connected with the side wall of the hopper through a locking mechanism, the locking mechanism comprises a sliding sleeve shaft, a sliding sleeve sleeved on the sliding sleeve shaft and a hanging lug fixed on the side wall of the hopper, the bottom of the sliding sleeve shaft is hinged with the hopper bottom plate, a baffle ring is arranged at the top of the sliding sleeve shaft, springs are arranged on the sliding sleeve shaft, between the baffle ring and the sliding sleeve, one end of each spring is connected with the baffle ring, and the other end of each spring is connected with the sliding sleeve;
when the hopper bottom plate contacts with the side wall of the hopper, the sliding sleeve is hung on the hanging lugs, and the spring is in a compressed state at the moment.
2. A transfer spent billet hopper as claimed in claim 1 wherein: when the sliding sleeve is separated from the hanging lugs, the hopper bottom plate is separated from the side wall of the hopper and is not contacted with the side wall of the hopper.
3. A transfer spent billet hopper according to any of claims 1 or 2, wherein: the sliding sleeve is a semicircular sliding sleeve or a bowl-shaped sliding sleeve, and one end, connected with the spring, of the sliding sleeve is the end with the wider width.
4. A transfer spent billet hopper according to any of claims 1 or 2, wherein: the hanging lugs adopt a hook-shaped structure, the hook-shaped structure comprises a fixing part connected with the side wall of the hopper and two hook body parts connected with the fixing part, and a space is reserved between the two hook body parts; and the width of the interval is larger than or equal to the diameter of the sliding sleeve shaft, and the width of the sliding sleeve is enough that the sliding sleeve cannot be separated from the interval.
5. A transfer spent billet hopper according to any of claims 1 or 2, wherein: the movable bottom plate is connected with the side wall of the hopper in a sliding way through a guide mechanism.
6. A transfer spent billet magazine as claimed in claim 5, wherein: the guide mechanism comprises a guide sleeve and a guide post which freely slides in the guide sleeve, wherein the outer wall of the guide sleeve is fixedly connected with the side wall of the hopper, the bottom of the guide post is connected with the bottom plate of the hopper, a limit stop is arranged at the top of the guide post, and the width of the limit stop is larger than the inner diameter of the guide sleeve.
7. A transfer spent billet magazine as claimed in claim 6, wherein: the limit stop is connected with the top of the guide post through a fastener.
8. A transfer spent billet magazine as claimed in claim 5, wherein: the guide mechanisms are four, four guide mechanisms are arranged in a group, and the two guide mechanisms are symmetrically arranged.
9. A transfer spent billet hopper according to any of claims 1 or 2, wherein: the hanging point adopts an n-type hanging tool, a U-shaped hanging hook is arranged at the bottom of the lifting rope, and when the lifting rope is connected with the hopper body, the U-shaped hanging hook is hung on the n-type hanging tool.
10. A transfer spent billet hopper according to any of claims 1 or 2, wherein: the hopper bottom plate is provided with an inverted V-shaped sliding boss, and the shape and the size of the inverted V-shaped sliding boss meet the requirement that the inverted V-shaped sliding boss can be accommodated in the box-shaped cube hopper body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321809119.4U CN220244338U (en) | 2023-07-11 | 2023-07-11 | Transport steel scrap blank fill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321809119.4U CN220244338U (en) | 2023-07-11 | 2023-07-11 | Transport steel scrap blank fill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220244338U true CN220244338U (en) | 2023-12-26 |
Family
ID=89234963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321809119.4U Active CN220244338U (en) | 2023-07-11 | 2023-07-11 | Transport steel scrap blank fill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220244338U (en) |
-
2023
- 2023-07-11 CN CN202321809119.4U patent/CN220244338U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |