CN111232666A - Scrap steel self-discharging device that weighs - Google Patents
Scrap steel self-discharging device that weighs Download PDFInfo
- Publication number
- CN111232666A CN111232666A CN202010077008.3A CN202010077008A CN111232666A CN 111232666 A CN111232666 A CN 111232666A CN 202010077008 A CN202010077008 A CN 202010077008A CN 111232666 A CN111232666 A CN 111232666A
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- support
- material box
- weighing
- scrap steel
- fixed
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 50
- 239000010959 steel Substances 0.000 title claims abstract description 50
- 238000007599 discharging Methods 0.000 title claims description 10
- 238000005303 weighing Methods 0.000 claims abstract description 41
- 239000000463 material Substances 0.000 claims description 42
- 238000000034 method Methods 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000009628 steelmaking Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000003723 Smelting Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/23—Devices for tilting and emptying of containers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
A scrap steel weighing and self-unloading device belongs to the technical field of steelmaking scrap steel metering and distribution. The device includes the workbin, a support, the pneumatic cylinder, the hydraulic pressure station, the facility of weighing, horizontal stop device and extreme position protection device, the workbin is located the top of the device, fix on the support through articulated, the below of support is fixed on the facility of weighing, pneumatic cylinder and hydraulic pressure station are located the inside of support, pneumatic cylinder one end is fixed through articulated with the workbin, the other end is fixed in the bottom of support through articulated, the facility of weighing is located the bottom of the device, one end is fixed on the basis, the other end is fixed on the support, horizontal stop device establishes 2 altogether, be located the lower frame middle part of support both sides respectively, fix between support and basis, extreme position protection device sets up on two perpendicular frames of support discharge side. The device has the advantages of simple structure, reliable operation, difficult damage, convenient maintenance and low one-time investment.
Description
Technical Field
The invention belongs to the technical field of steel-making scrap steel metering and distribution, and particularly relates to a scrap steel weighing and self-discharging device.
Background
The converter smelting scrap supply of the steel-making workshop generally adopts the modes of feeding, cross storage, grooving, weighing by a ground scale and hoisting and adding into the converter in the workshop, and a newly-built steel plant generally adopts the mode, but if an old steel plant is modified, a scrap storage area generally needs to be built in a different place and a metering and conveying facility is configured due to the limitation of the site, so that the problem can be solved by the invention. The invention pours the weighed steel scrap into a vehicle type steel scrap trough by self-discharging and directly opens the steel-making workshop for standby.
The scrap steel weighing and self-discharging device provided by the invention is matched with a vehicle type scrap steel trough for use, so that a special double-small-axle crane required for hoisting the traditional scrap steel trough is omitted, the investment is saved, and the convenience is brought.
Disclosure of Invention
The invention aims to provide a scrap steel weighing and self-discharging device, which solves the problem of scrap steel weighing when scrap steel is supplied in different places.
A scrap steel weighing and self-discharging device comprises a material box 1, a support 2, a hydraulic cylinder 3, a hydraulic station 4, a weighing facility 5, a horizontal limiting device 6 and a limiting position protection device 7, wherein the material box 1 is positioned at the top of the device and used for storing scrap steel to be weighed, the material box 1 is fixed on the support 2 below the material box 1 through a hinge, the lower part of the support 2 is fixed on the weighing facility 5, the hydraulic cylinder 3 and the hydraulic station 4 are positioned inside the support 2 and used for providing hydraulic power for the overturning of the material box 1, one end of the hydraulic cylinder 3 is fixed with the material box 1 through the hinge, the other end of the hydraulic cylinder is fixed at the bottom of the support 2 through the hinge, when the hydraulic cylinder 3 extends or retracts, the material box 1 can realize the actions of overturning and retracting, the weighing facility 5 is positioned at the bottom of the device, one end of the weighing facility is fixed on a foundation, the other end of, the weight of scrap steel can be weighed in real time, 2 are established altogether to horizontal stop device 6, lie in the lower frame middle part of 2 both sides of support respectively, fix between support 2 and basis for displacement volume when the limiting device receives the impact is in order to protect the pressure head, and limit position protection device 7 sets up on two perpendicular frames of support 2 discharge sides for prevent that workbin 1 from taking place to overturn the accident at the in-process of tumbling.
The material box 1 is dustpan-shaped.
The support 2 is a hollow cuboid frame, the size of the width direction of the cross section of the frame is one third smaller than that of the depth direction of the material box 1, and the size of the length direction of the cross section of the frame is the same as that of the width of the material box 1.
And 4 weighing pressure heads are arranged on the weighing facility 5, the lower end of each weighing pressure head is fixed on the foundation, and the upper end of each weighing pressure head is fixed on the support 2.
The horizontal limiting device 6 is a bolt type horizontal limiting device.
The using method of the device comprises the following specific steps:
1. charging: the piston rod of the hydraulic cylinder 3 is in a withdrawing state, the material box 1 is in a horizontal position, the electromagnetic disc crane or the steel grabbing machine is used for loading the scrap steel into the material box 1, and when the quantity of the loaded scrap steel reaches the required weight, the loading is stopped.
2. Unloading: after the vehicle type scrap steel trough is placed at a receiving station, a hydraulic cylinder 3 is started to lift, a material box 1 is tipped, and the scrap steel is completely unloaded into the vehicle type scrap steel trough.
3. Reduction: after all the steel scraps are unloaded into the vehicle type steel scrap trough, the hydraulic cylinder 3 is operated to withdraw the piston rod, the material box 1 is withdrawn to the horizontal position, and the next charging is waited.
The invention has the advantages that: simple structure, reliable operation, difficult damage, convenient maintenance and low one-time investment.
Drawings
Fig. 1 is a left side view of the device. The automatic weighing device comprises a material box 1, a support 2, a hydraulic cylinder 3, a hydraulic station 4, a weighing facility 5, a horizontal limiting device 6 and a limiting position protection device 7.
Fig. 2 is a front view of the device. The automatic weighing device comprises a material box 1, a support 2, a hydraulic cylinder 3, a hydraulic station 4, a weighing facility 5 and a limit position protection device 7.
Detailed Description
Fig. 1-2 illustrate an embodiment of the present invention.
A scrap steel weighing and self-discharging device comprises a material box 1, a support 2, a hydraulic cylinder 3, a hydraulic station 4, a weighing facility 5, a horizontal limiting device 6 and a limiting position protection device 7, wherein the material box 1 is positioned at the top of the device and used for storing scrap steel to be weighed, the material box 1 is fixed on the support 2 below the material box 1 through a hinge, the lower part of the support 2 is fixed on the weighing facility 5, the hydraulic cylinder 3 and the hydraulic station 4 are positioned inside the support 2 and used for providing hydraulic power for the overturning of the material box 1, one end of the hydraulic cylinder 3 is fixed with the material box 1 through the hinge, the other end of the hydraulic cylinder is fixed at the bottom of the support 2 through the hinge, when the hydraulic cylinder 3 extends or retracts, the material box 1 can realize the actions of overturning and retracting, the weighing facility 5 is positioned at the bottom of the device, one end of the weighing facility is fixed on a foundation, the other end of, the weight of scrap steel can be weighed in real time, 2 are established altogether to horizontal stop device 6, lie in the lower frame middle part of 2 both sides of support respectively, fix between support 2 and basis for displacement volume when the limiting device receives the impact is in order to protect the pressure head, and limit position protection device 7 sets up on two perpendicular frames of support 2 discharge sides for prevent that workbin 1 from taking place to overturn the accident at the in-process of tumbling. The material box 1 is dustpan-shaped. The support 2 is a hollow cuboid frame, the size of the width direction of the cross section of the frame is one third smaller than that of the depth direction of the material box 1, and the size of the length direction of the cross section of the frame is the same as that of the width of the material box 1. And 4 weighing pressure heads are arranged on the weighing facility 5, the lower end of each weighing pressure head is fixed on the foundation, and the upper end of each weighing pressure head is fixed on the support 2. The horizontal limiting device 6 is a bolt type horizontal limiting device.
The method of use of the device described above is referred to in example 1.
Example 1
A use method of a scrap steel weighing and self-discharging device comprises the following specific steps:
1. charging: the piston rod of the hydraulic cylinder 3 is in a withdrawing state, the material box 1 is in a horizontal position, the electromagnetic disc crane is used for loading the scrap steel into the material box 1, and when the quantity of the loaded scrap steel reaches the required weight, the material loading is stopped.
2. Unloading: after the vehicle type scrap steel trough is placed at a receiving station, a hydraulic cylinder 3 is started to lift, a material box 1 is tipped, and the scrap steel is completely unloaded into the vehicle type scrap steel trough.
3. Reduction: after all the steel scraps are unloaded into the vehicle type steel scrap trough, the hydraulic cylinder 3 is operated to withdraw the piston rod, the material box 1 is withdrawn to the horizontal position, and the next charging is waited.
Claims (6)
1. A scrap steel weighing and self-discharging device is characterized by comprising a material box (1), a support (2), a hydraulic cylinder (3), a hydraulic station (4), a weighing facility (5), a horizontal limiting device (6) and a limit position protection device (7); the material box (1) is positioned at the top of the device and used for storing scrap steel to be weighed, the material box (1) is fixed on a support (2) below the material box (1) through a hinge, the lower part of the support (2) is fixed on a weighing facility (5), a hydraulic cylinder (3) and a hydraulic station (4) are positioned in the support (2) and used for providing hydraulic power for the tipping of the material box (1), one end of the hydraulic cylinder (3) is fixed with the material box (1) through a hinge, the other end of the hydraulic cylinder is fixed at the bottom of the support (2) through a hinge, when the hydraulic cylinder (3) extends or retracts, the material box (1) realizes the actions of tipping and retracting, the weighing facility (5) is positioned at the bottom of the device, one end of the weighing facility is fixed on a base, the other end of the weighing facility (5) bears the total weight of the device and the contained scrap steel, the weight of the scrap steel is weighed in real time, 2 horizontal limiting, the lower frame middle parts that are located support (2) both sides respectively are fixed between support (2) and the basis for displacement volume when limiting device receives the impact is in order to protect the pressure head, and extreme position protection device (7) set up on two vertical frames of support (2) unloading side, are used for preventing workbin (1) from taking place the accident of toppling over at the in-process of toppling over.
2. Device according to claim 1, characterized in that the magazine (1) is dustpan-shaped.
3. Device according to claim 1, characterized in that the support (2) is a hollow cuboid frame, the frame cross-section width dimension being one third smaller than the bin (1) depth dimension, and the frame cross-section length dimension being the same as the bin (1) width.
4. Device according to claim 1, characterized in that the weighing means (5) are provided with 4 weighing rams, each weighing ram being fixed at its lower end to the foundation and at its upper end to the support frame 2.
5. Device according to claim 1, characterized in that the horizontal stop means (6) are pin horizontal stop means.
6. The device according to claim 1, wherein the method for using the device comprises the following steps:
1) charging: a piston rod of the hydraulic cylinder (3) is in a retracting state, the material box (1) is in a horizontal position, the electromagnetic disc crane or the steel grabbing machine is used for loading the scrap steel into the material box (1), and when the quantity of the loaded scrap steel reaches the required weight, the loading is stopped;
2) unloading: after the vehicle type scrap steel trough is placed at a receiving station, a hydraulic cylinder (3) is started to lift, a material box (1) is tipped, and the scrap steel is completely unloaded into the vehicle type scrap steel trough;
3) reduction: after all the steel scraps are unloaded into the vehicle type steel scrap trough, the hydraulic cylinder (3) is operated to withdraw the piston rod, and the material box (1) is withdrawn to the horizontal position to wait for the next charging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010077008.3A CN111232666A (en) | 2020-01-23 | 2020-01-23 | Scrap steel self-discharging device that weighs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010077008.3A CN111232666A (en) | 2020-01-23 | 2020-01-23 | Scrap steel self-discharging device that weighs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111232666A true CN111232666A (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010077008.3A Pending CN111232666A (en) | 2020-01-23 | 2020-01-23 | Scrap steel self-discharging device that weighs |
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| CN (1) | CN111232666A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114426184A (en) * | 2022-03-09 | 2022-05-03 | 南京卓基工业设备有限公司 | Scrap steel limiting and transferring basket trolley capable of bearing weighing and metering and weighing method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0232639A1 (en) * | 1985-12-06 | 1987-08-19 | Groupe D'etudes Et Diffusions De Tous Materiels (G.E.D.M.A.) | Weighing and loading apparatus for products |
| CN102796842A (en) * | 2012-07-25 | 2012-11-28 | 江苏永钢集团有限公司 | Scrap steel bucket loader |
| CN102853887A (en) * | 2012-08-29 | 2013-01-02 | 江苏永钢集团有限公司 | Tilting weighing device for metallurgical materials |
| CN102909361A (en) * | 2012-11-14 | 2013-02-06 | 北京首钢国际工程技术有限公司 | Hot-metal bottle tipping device with weighing |
| CN102994691A (en) * | 2012-11-28 | 2013-03-27 | 江苏永钢集团有限公司 | Steel scrap bucket loading device |
| CN211812374U (en) * | 2020-01-23 | 2020-10-30 | 北京首钢国际工程技术有限公司 | Scrap steel self-discharging device that weighs |
-
2020
- 2020-01-23 CN CN202010077008.3A patent/CN111232666A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0232639A1 (en) * | 1985-12-06 | 1987-08-19 | Groupe D'etudes Et Diffusions De Tous Materiels (G.E.D.M.A.) | Weighing and loading apparatus for products |
| CN102796842A (en) * | 2012-07-25 | 2012-11-28 | 江苏永钢集团有限公司 | Scrap steel bucket loader |
| CN102853887A (en) * | 2012-08-29 | 2013-01-02 | 江苏永钢集团有限公司 | Tilting weighing device for metallurgical materials |
| CN102909361A (en) * | 2012-11-14 | 2013-02-06 | 北京首钢国际工程技术有限公司 | Hot-metal bottle tipping device with weighing |
| CN102994691A (en) * | 2012-11-28 | 2013-03-27 | 江苏永钢集团有限公司 | Steel scrap bucket loading device |
| CN211812374U (en) * | 2020-01-23 | 2020-10-30 | 北京首钢国际工程技术有限公司 | Scrap steel self-discharging device that weighs |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114426184A (en) * | 2022-03-09 | 2022-05-03 | 南京卓基工业设备有限公司 | Scrap steel limiting and transferring basket trolley capable of bearing weighing and metering and weighing method thereof |
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