CN203474833U - Automatic detection device of bear position of stock bin - Google Patents
Automatic detection device of bear position of stock bin Download PDFInfo
- Publication number
- CN203474833U CN203474833U CN201320561111.0U CN201320561111U CN203474833U CN 203474833 U CN203474833 U CN 203474833U CN 201320561111 U CN201320561111 U CN 201320561111U CN 203474833 U CN203474833 U CN 203474833U
- Authority
- CN
- China
- Prior art keywords
- sensor
- weighing
- power supply
- load cells
- automatic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model discloses an automatic detection device of a bear position of a stock bin and belongs to the field of automatic control technologies. The automatic detection device comprises weighing sensors, power supplies, a PLC (Programmable Logic Controller) control system and a weighing hopper, wherein a first weighing sensor is mounted under the weighing hopper; a first power supply and a first sensor are connected; a second weighing sensor is mounted under the weighing hopper; a second power supply (5) and a second sensor are connected; a third weighing sensor is mounted under the weighing hopper; a third power supply and a third sensor (7) are connected; a fourth weighing sensor is mounted under the weighing hopper; a fourth power supply and a fourth sensor are connected; the first weighing sensor, the second weighing sensor, the third weighing sensor and the fourth weighing sensor are connected with the PLC control system through a DP-PROFIBUS network. The automatic detection device has the advantages of effectively solving the problems that the bear position appears in the automatic feeding process so that an electric vibration machine cannot automatically stop, the feeding is stopped and devices are damaged, achieving the continuous and automatic feeding, improving the work efficiency, saving the feeding cost, shortening the smelting cycle, and guaranteeing the continuous stable high-level automatic production.
Description
Technical field
The utility model belongs to automatic control technology field, and a kind of feed bin hole capital after selling all securities proofing unit is particularly provided.Efficiently solve the machine that occurs hole capital after selling all securities and electricity shakes in the automatic charging process problems such as interruption, structure deteriorate that can not automatically stop, feeding intake.
Background technology
Steel-making converter in smelting process in order to reach the object of improving steel quality and meeting steel grade requirement, need in smelting process, add external feed, but because steelmaking process is complicated and changeable, detection means and detection data are few, and main and auxiliary raw material etc. are outer many for raw material, and uncontrollable factor is many, in carrying out automatic feed preparation process, when hole capital after selling all securities appears in feed bin, the electricity machine that shakes can not stop automatically, equipment is fragile, has had a strong impact on the operation of steel-making, has increased smelting cycle.Exposed unstable in automatic feed preparation process, the weakness such as not accurate, high level steel-making that can not be continual and steady.
Summary of the invention
The purpose of this utility model is to provide converter feed bin hole capital after selling all securities proofing unit, utilize LOAD CELLS to combine with PLC Controlling System and realize the state that detects feed bin in melting process, find that hole capital after selling all securities stops the electricity machine that shakes in time, efficiently solve the problems such as machine can not stop automatically that occur hole capital after selling all securities and electricity shakes in automatic feed preparation process, realize automatic feed preparation uninterrupted, improved working efficiency, saved the cost that feeds intake, shorten smelting cycle, guaranteed continual and steady high-level automatic production.
Principle of work of the present utility model is: by PLC Controlling System, gather load cell signal, and load cell signal is converted to blanking instantaneous delivery.During automatic charging does not complete, when instantaneous delivery is less than the constant value of a setting, if this existing picture also exists after the time delay of 3S, produce a feed bin hole capital after selling all securities signal, automatically stop electricity that this feed bin the is corresponding machine that shakes, then by PLC Controlling System preset signals, start electricity that next feed bin the is corresponding machine that shakes, realized uninterrupted automatic charging.
The utility model comprises LOAD CELLS, power supply, PLC Controlling System, scale hooper.1# LOAD CELLS 1 is arranged on scale hooper 3 times; 1# power supply 2 is connected with 1# sensor 1,2# LOAD CELLS 4 is arranged on scale hooper 6 times, 2# power supply 5 is connected with 2# sensor 4,3# LOAD CELLS 7 is arranged on scale hooper 9 times, 3# power supply 8 is connected with 3# sensor 7,4# LOAD CELLS 10 is arranged on scale hooper 12 times, and 4# power supply 11 is connected with 4# sensor 10, and 1# LOAD CELLS, 2# LOAD CELLS, 3# LOAD CELLS, 4# LOAD CELLS are all by DP-PROFIBUS network insertion PLC Controlling System 13.
LOAD CELLS described in the utility model is that four, power supply are that quadruplet, scale hooper are 4.
When PLC Controlling System starts after automatic charging flow process, start the electricity the setting machine that shakes, and start feed bin hole capital after selling all securities and detect, raw material is shaken and is fallen scale hooper by the electricity machine that shakes from feed bin, and LOAD CELLS is arranged under scale hooper.By PLC Controlling System, read LOAD CELLS instantaneous value, and instantaneous value is calculated and is converted to accumulation cutting stock weight (Kg), blanking instantaneous delivery (Kg/s).During automatic charging does not complete, when instantaneous delivery is less than the constant value of a setting, if this existing picture also exists after the time delay of 3S, produce a feed bin hole capital after selling all securities signal, automatically stop electricity that this feed bin the is corresponding machine that shakes, then by PLC Controlling System preset signals, start electricity that next feed bin the is corresponding machine that shakes.
Benefit of the present utility model is, in the process of automatic charging, when some electricity shake feed bin corresponding to machine while being hole capital after selling all securities, electricity shake machine can automatically stop in time vibration, efficiently solve the machine that occurs hole capital after selling all securities and electricity shakes in the automatic charging process problems such as interruption, structure deteriorate that can not automatically stop, feeding intake, realized uninterrupted automatic feed preparation
Accompanying drawing explanation
Fig. 1 is the structure iron of converter feed bin hole capital after selling all securities proofing unit.Wherein, 1# LOAD CELLS 1,1# power supply 2, scale hooper 3,2# LOAD CELLS 4,2# power supply 5, scale hooper 6,3# LOAD CELLS 7,3# power supply 8, scale hooper 9,4# LOAD CELLS 10,4# power supply 11, scale hooper 12, PLC Controlling System 13.LOAD CELLS is by DP-PROFIBUS network insertion PLC Controlling System.
Embodiment
The utility model comprises four LOAD CELLS, quadruplet power supply, a set of PLC Controlling System, 4 scale hoopers.1# LOAD CELLS 1 is arranged on scale hooper 3 times, 1# power supply 2 connects 1# sensor 1,2# LOAD CELLS 4 is arranged on scale hooper 6 times, 2# power supply 5 connects 2# sensor 4,3# LOAD CELLS 7 is arranged on scale hooper 9 times, and 3# power supply 8 connects 3# sensor 7, and 4# LOAD CELLS 10 is arranged on scale hooper 12 times, 4# power supply 11 connects 4# sensor 10, and 1# LOAD CELLS, 2# LOAD CELLS, 3# LOAD CELLS, 4# LOAD CELLS are all by DP-PROFIBUS network insertion PLC Controlling System 13.
Feeding system of the present utility model has 13 feed bins to be used for storing steelmaking feed, has the electricity machine that shakes under each feed bin, totally 13 electricity machine that shakes.Wherein 12 feed bins and 12 electricity every 4 components of machine of shaking are 3 groups, every group of corresponding scale hooper.An independent feed bin and electricity corresponding scale hooper of machine that shakes.LOAD CELLS is arranged under scale hooper, and by DP-PROFIBUS network insertion PLC Controlling System, by PLC Controlling System, read LOAD CELLS instantaneous value, and instantaneous value is calculated and is converted to accumulation cutting stock weight (Kg), blanking instantaneous delivery (Kg/s).
Claims (2)
1. a feed bin hole capital after selling all securities automatic detection device, is characterized in that, comprises LOAD CELLS, power supply, PLC Controlling System, scale hooper, 1# LOAD CELLS (1) is arranged under scale hooper (3), 1# power supply (2) is connected with 1# sensor (1), 2# LOAD CELLS (4) is arranged under scale hooper (6), (5(is connected with 2# sensor (4) 2# power supply, 3# LOAD CELLS (7) is arranged under scale hooper (9), 3# power supply (8) is connected with 3# sensor (7), 4# LOAD CELLS (10) is arranged under scale hooper (12), 4# power supply (11) is connected with 4# sensor (10), 1# LOAD CELLS, 2# LOAD CELLS, 3# LOAD CELLS, 4# LOAD CELLS is all by DP-PROFIBUS network insertion PLC Controlling System (13).
2. feed bin hole capital after selling all securities automatic detection device according to claim 1, is characterized in that, LOAD CELLS is that four, power supply are that quadruplet, scale hooper are 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320561111.0U CN203474833U (en) | 2013-09-10 | 2013-09-10 | Automatic detection device of bear position of stock bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320561111.0U CN203474833U (en) | 2013-09-10 | 2013-09-10 | Automatic detection device of bear position of stock bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203474833U true CN203474833U (en) | 2014-03-12 |
Family
ID=50223195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320561111.0U Expired - Lifetime CN203474833U (en) | 2013-09-10 | 2013-09-10 | Automatic detection device of bear position of stock bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203474833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106858686A (en) * | 2017-02-21 | 2017-06-20 | 青岛宝恒机械技术有限公司 | Double oily scale Oil Tanks |
-
2013
- 2013-09-10 CN CN201320561111.0U patent/CN203474833U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106858686A (en) * | 2017-02-21 | 2017-06-20 | 青岛宝恒机械技术有限公司 | Double oily scale Oil Tanks |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204197701U (en) | Automatic eliminating device for suspension of storage bin of disk feeder | |
| CN102586535A (en) | Static-dynamic automatic feeding method in converter smelting process | |
| CN104911291A (en) | Blast furnace multiple-material preparation system and method in concentrated weighing mode | |
| CN201842479U (en) | Coke powder blockage automatic alarming and immediate vibrating blanking system | |
| CN210884086U (en) | Organic fertilizer material conveying control device | |
| CN203474833U (en) | Automatic detection device of bear position of stock bin | |
| CN103785520A (en) | Feeding/discharging automatic-control device of crusher | |
| CN202462626U (en) | Batching machine for bricks made from waste steelmaking slag | |
| CN212334988U (en) | Continuous accurate feeding system of TFT liquid crystal glazing kiln | |
| CN204094957U (en) | Large-sized concrete proportioning machine | |
| CN201613168U (en) | Automatic feed analog quantity closed-loop control system of flour mill | |
| CN109230610A (en) | New-energy automobile magnet steel raw material intelligent storage and feed proportioning system | |
| CN203518608U (en) | Iron powdered ore feeding device for sintering and pelletizing | |
| CN203343416U (en) | Combined concentrated lead feeding lead pans for casting machine | |
| CN204752774U (en) | Concentrate many material kind of systems of prepareeing material of blast furnace of weighing under mode | |
| CN210128624U (en) | Automatic material preparation system of brown corundum smelting furnace | |
| CN203712874U (en) | Powder material feeding system | |
| CN102886297A (en) | Automatic feeder | |
| CN203235474U (en) | Automatic feeding system for producing vanadium-nitrogen alloy | |
| CN203065356U (en) | Quantitative feeding device of ore smelting furnace | |
| CN205989943U (en) | One plant feed bin fracture autoalarm | |
| CN205033391U (en) | Accurate weighing system of dry powder mortar | |
| CN202609613U (en) | Control system of vibratory feeders for concentrated weighing of alloy materials in metallurgical industry | |
| CN206146202U (en) | Electric stove feeding system | |
| CN203712877U (en) | Quantitative charging system for powder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |