CN207770800U - A kind of liquid level height measuring device for suction pouring machine - Google Patents
A kind of liquid level height measuring device for suction pouring machine Download PDFInfo
- Publication number
- CN207770800U CN207770800U CN201820002206.1U CN201820002206U CN207770800U CN 207770800 U CN207770800 U CN 207770800U CN 201820002206 U CN201820002206 U CN 201820002206U CN 207770800 U CN207770800 U CN 207770800U
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- Prior art keywords
- alarm
- flange
- column
- stalk
- liquid level
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- 239000007788 liquid Substances 0.000 title claims abstract description 22
- 238000002425 crystallisation Methods 0.000 claims abstract description 14
- 230000008025 crystallization Effects 0.000 claims abstract description 13
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 5
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 238000005266 casting Methods 0.000 abstract description 20
- 238000009415 formwork Methods 0.000 abstract description 17
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 238000005259 measurement Methods 0.000 description 9
- 230000007423 decrease Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 108091092568 Alarmone Proteins 0.000 description 1
- 241000406668 Loxodonta cyclotis Species 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 240000005373 Panax quinquefolius Species 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
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- Emergency Alarm Devices (AREA)
Abstract
The utility model is related to a kind of liquid level height measuring devices for suction pouring machine, the measuring device includes a stalk, the top of stalk is equipped with a crystallization chassis, and the lower section for crystallizing chassis is equipped with one group and the matched flange of stalk, several alarm columns are equipped on flange.Two Y type flanges setting of the utility model is exquisite, it can be coordinated with stalk, four alarm columns are made of alarm bar, screw head and alarm head three parts, wherein alarm bar and screw head, screw head and alarm head are all using threaded connection, the required variation into liquid level when the formwork that the adjusting of height may be implemented, and then can meet a variety of height inhales casting.
Description
Technical field
The utility model is related to the technical field of height detection, specifically a kind of liquid level for suction pouring machine is high
Measuring device is spent, stalk bottom end enters the measuring device of molten steel depth when more particularly, to suction pouring machine inhales casting.
Background technology
Suction pouring machine is a kind of novel Casting Equipment being different from gravity casting, it is to utilize negative pressure by the steel of melting
Liquid sucks formwork to produce the machine of casting.
Vacuum suction casting technique for producing variously-shaped casting.Formwork is placed in vacuum chamber, the connection of formwork bottom is following
Stalk, stalk lower end enters in molten steel.Solenoid valve is opened, vacuum chamber is connected with vacuum tank, is generated in formwork certain
Vacuum degree, the molten steel of smelting furnace enters formwork, coagulation forming under the action of air.Keep vacuum chamber in negative pressure to one timing
Between so that in formwork after ingate solidification, you can vacuum chamber is connected air, the molten steel of running channel is flow back into again inside and outside stalk
In smelting furnace.
Required vacuum degree is determined by the height of formwork when suction pouring, after vacuum degree determines, stalk bottom end into
The depth entered to molten steel also just determines therewith.
It is to input the falling head of stalk in operation panel by operating personnel, and match that original stalk, which enters depth,
Conjunction repeatedly repeatedly enters stalk -- rise -- estimate -- it enters back into -- rising again -- and estimates this series of steps again to complete,
Operating time and difficulty are not only increased, and will produce height error, and then the formwork for being possible to generate is caused to fill type deficiency
Or the result overcharged.
Invention content
The purpose of this utility model is to provide a kind of improved liquid level height measuring device for suction pouring machine, it
Can overcome the shortcomings of can not accurately control stalk in the prior art stops, moving, and avoids height error, can be effectively real
It now inhales requirement when casting to pressure and high precision is positioned.
To achieve the goals above, the technical solution of the utility model is：A kind of liquid level for suction pouring machine
Measuring device, it is characterised in that：The measuring device includes a stalk, and the top of stalk is equipped with a crystallization chassis, knot
The lower section on brilliant chassis is equipped with one group and the matched flange of stalk；Several alarm columns are installed on flange.
Preferably, one group of flange is respectively first flange and second flange, and the first, second flange is in Y types, the
One, second flange coordinates two-by-two, is symmetrically disposed on the both sides of stalk, gap is equipped between the first, second flange.
Further, two symmetrically arranged alarm mounting holes, mounting hole of each alarming are respectively equipped on the first, second flange
Inside it is equipped with an alarm column；The alarm column includes alert rod, screw head and alarm head.
Further, first, second flange is formed by connecting by arc sections and straight-bar portion, and arc sections are the ring-type of semicircle
Structure is connected with alarm column in the arc sections, and the alarm column intersects vertically with the first, second flange；The straight-bar
Portion top is equipped with the cavity of indent, and connecting line is provided in cavity, and described connecting line one end is connected with PLC, the other end and knot
Brilliant chassis is connected.
Further, the first flange is equipped with the first, second alarm column；Second flange is equipped with third, the 4th report
Alert column, wherein the identical height of the first, second alarm column, third, the identical height of the 4th alarm column, wherein the first, second alarm column
Total height be more than third, the 4th alarm column total height；The alert rod of the alarm column is set in alarm mounting hole, alarm
One end of bar is equipped with the screw rod stretched out, and screw rod is equipped with screw head, and the top of screw head is equipped with alarm head.
Further, for the arc sections card of the first, second flange with after, middle part forms a discoid cavity, described
Sheng Yeguan is set in the discoid cavity and is fixedly connected with crystallization chassis.
Compared with the existing technology, the technical solution of the utility model further includes many in addition to the improvement of overall technical architecture
Improvement in terms of details, specifically, having the advantages that：
1, improvement project described in the utility model is equipped with altitude measurement system and measures fool proof system composition, wherein often
A system is made of " Y types " flange and two alarm columns, and two alarm columns of each system are contour, when height is surveyed
When the alarm column of amount system touches molten metal during stalk declines, can alarm so that stalk stop decline and
Rise certain protection height, ensure that stalk bottom end enters the accuracy of molten metal height, effectively prevent filling type it is discontented or
The appearance of overshoot phenomenon ensure that and inhale the efficient, accurate of casting；
2, it in the technical solution of the utility model, measures fool proof system and also is provided with two alarm columns, this two alarm columns
Height be less than the alarm pillar height degree of altitude measurement system, if altitude measurement system occurs abnormal, stalk will continue to decline,
Molten metal will be touched by measuring two alarm columns of fool proof system at this time, be formed into a loop, generated alarm so that stalk stops
Decline, inhales casting process and stop；
3, two Y type flanges setting of the utility model is exquisite, can be coordinated with stalk, four alarm columns be by
Alarm bar, screw head and alarm head three parts composition, wherein alarm bar and screw head, screw head and alarm head are all to use screw thread
Connection, may be implemented the adjusting of height, so formwork that a variety of height can be met inhale it is required into liquid level when casting
Variation；
4, the utility model is applied, while accuracy in order to simple in structure, small and exquisite suitable for various suction pouring machines
Height is quick on the draw, easy to spread and application.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the vertical view of the utility model.
Fig. 3 is the side view of the utility model.
Fig. 4 is alarm rod structure schematic diagram described in the utility model.
Reference numeral：
1 crystallization chassis, 2 stalks, 3 first flanges, 4 second flanges, 5 first alarm columns, 6 second alarm columns, 7 third reports
Alert column, 8 the 4th alarm columns, 9 alarm bars, 10 screw heads, 11 alarm heads, 12 first connecting lines, 13 second connecting lines, 14 thirds connect
Wiring, 15 the 4th connecting lines, 16 the oneth PLC, 17 the 2nd PLC.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
The utility model provides a kind of liquid level height measuring device for suction pouring machine, referring specifically to Fig. 1, with
The prior art difference lies in：Measuring device includes a stalk, and the top of stalk is equipped with a crystallization chassis, crystallizes chassis
Lower section is equipped with one group and the matched flange of stalk；Several alarm columns are installed on flange.Here flange is belonging respectively to two
A system is altitude measurement system respectively and measures fool proof system, wherein each system is by " Y types " flange and two
Column of alarming forms, and two alarm columns of each system are contour；The difference of two systems is：The alarm column bottom end of altitude measurement system
Less than the alarm column bottom end 15mm for measuring fool proof system.Four alarm columns are by alarm bar, screw head and alarm head three parts
Composition, wherein alarm bar and screw head, screw head and alarm head are all that the adjusting of height may be implemented using threaded connection, into
And the formwork that can meet a variety of height inhales the required variation into liquid level when casting." Y types " flange has medial launder, can be with
Wiring for placing PLC system between column of alarming, two flanges are placed in assembly by the way of symmetrically closing up
The side of stalk.
Specifically, during inhaling casting, two alarm column bottom ends of altitude measurement system are higher by than stalk bottom end（X+
5）mm（This X value is related with formwork height, and the corresponding X values of different height formwork are different）, when column of alarming touches molten metal, generation
Table stalk bottom end has been enter into the molten metal page or less（X+5）At mm, at this point, molten metal and alarm column forming circuit, PLC are read
Signal, stalk stop declining and rise 5mm so that the alarm head height for column of alarming prevents alarm head in molten metal liquid level 5mm
Melted by molten metal, and the Xmm under liquid level, this height are exactly to inhale the difference in height needed when casting just for stalk bottom end at this time.
If exception occurs in altitude measurement system, stalk will continue to decline, and measures two alarm columns of fool proof system at this time and will connect
It contacts molten metal, is formed into a loop, at this point, PLC reads signal, stalk equally stops declining, and generates alarm, inhales casting process and stops
Only.To further realize the accuracy that stalk bottom end enters molten metal height, effectively prevent from filling that type is discontented or overshoot is existing
The appearance of elephant, and the regular hour is saved, keep suction casting process more efficient.
In one embodiment, one group of flange is respectively first flange and second flange, and wherein first flange is
The structure of fool proof system is measured, second flange belongs to the structure of altitude measurement system, and the first, second flange is in Y types, first,
Second flange coordinates two-by-two, is symmetrically disposed on the both sides of stalk, gap, gap here are equipped between the first, second flange
It can be used for laying circuit, ensure the effective connection between crystallization chassis and PLC.
Optionally, two symmetrically arranged alarm mounting holes, alarm mounting hole difference are respectively equipped on the first, second flange
The gap two sides of the first, second flange are set to, an alarm column is equipped in each mounting hole of alarming；The alarm column includes
Alert rod, screw head and alarm head.
Further, first, second flange is formed by connecting by arc sections and straight-bar portion, and arc sections are the ring-type of semicircle
Structure is connected with alarm column in the arc sections, and the alarm column intersects vertically with the first, second flange；The straight-bar
Portion top is equipped with cavity, and connecting line is provided in cavity, and described connecting line one end is connected with PLC, the other end and crystallization chassis
It is connected.
Optionally, the first flange is equipped with the first, second alarm column；Second flange is equipped with third, the 4th report
Alert column, wherein the identical height of the first, second alarm column, third, the identical height of the 4th alarm column, wherein the first, second alarm column
Height be more than third, the height of the 4th alarm column, difference in height both here is 10-20mm；The alert rod of the alarm column
It is set in alarm mounting hole, one end of alert rod is equipped with the screw rod stretched out, and screw rod is equipped with screw head, is set at the top of screw head
There is alarm head.Wherein alarm bar and screw head, screw head and alarm head are all that the tune of height may be implemented using threaded connection
Section, and then the formwork that can meet a variety of height inhales the required variation into liquid level when casting.The circle of first, second flange
After the mutually symmetrical with setting of arc portion, middle part forms a discoid cavity, and the stalk is set to the discoid cavity
It is interior and with crystallization chassis be fixedly connected.
In another specific embodiment, first flange 3 and second flange 4 are mounted on crystallization chassis 1, the first alarm column
5 and second alarm column 6 be fixed in first flange 3, third alarm column 7 and the 4th alarm column 8 be fixed in second flange 4, and
First alarm column 5 and second is alarmed, and column 6 is contour, and the third alarm alarm column 8 of column 7 and the 4th is contour；First alarm column 5 and second is reported
Alert column 6 is connect by the first connecting line 12 and the second connecting line 13 with the first PLC16 respectively, and third alarm column 7 and the 4th is alarmed
Column 8 is connect by third connecting line 14 and the 4th connecting line 15 with the 2nd PLC17 respectively.
When inhaling casting beginning, crystallization chassis 1 declines, when 2 bottom end of stalk enters under molten steel（X+5）At mm, the first alarm column 5
With the second alarm 6 exactly in contact with of column to molten steel, at this point, the first alarm column 5, second is alarmed, column 6 and molten steel pass through the first connecting line
12, the second connecting line 13 and the first PLC16 form access, and the first PLC16 reads signal, stalk 2 stop declining and on
5mm is risen, the Xmm under liquid level, suction casting start just for stalk bottom end at this time.After first formwork fills type, on stalk 2
It rises, crystallisation chamber rotates to modulus shell station, and taking-up has filled pattern shell, has been put into new formwork, rotates to and inhales foundry work position, starts a new round
Suction cast process.
If exception occurs in altitude measurement system, stalk 2 will continue to decline, and measure the third alarm of fool proof system at this time
The alarm column 8 of column the 7, the 4th will touch molten steel, and be formed with the 2nd PLC17 by third connecting line 14, the 4th connecting line 15
Access, the 2nd PLC17 read signal, and stalk 2 equally stops declining, and generates alarm, inhales casting process and stops.
At this point, starting the action of hand lifting/lowering stalk 2, stalk 2 is risen into appropriate height, waits for that this model fills type knot
Shu Hou rotates to modulus shell station, after the formwork after filling type takes out, checks abnormal place and restores measuring system.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the utility model specific implementation is confined to these above-mentioned explanations.For the common skill of the utility model technical field
For art personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, all should
It is considered as belonging to the scope of protection of the utility model.
Claims (6)
1. a kind of liquid level height measuring device for suction pouring machine, it is characterised in that：The measuring device includes one liter
The top of liquid pipe, stalk is equipped with a crystallization chassis, and the lower section for crystallizing chassis is equipped with one group and the matched flange of stalk；
Several alarm columns are installed on flange.
2. a kind of liquid level height measuring device for suction pouring machine according to claim 1, it is characterised in that：It is described
One group of flange be respectively first flange and second flange, the first, second flange is in Y types, and the first, second flange is matched two-by-two
It closes, is symmetrically disposed on the both sides of stalk, gap is equipped between the first, second flange.
3. a kind of liquid level height measuring device for suction pouring machine according to claim 1, it is characterised in that：The
One, it is respectively equipped with two symmetrically arranged alarm mounting holes in second flange, an alarm column is equipped in each mounting hole of alarming；
The alarm column includes alert rod, screw head and alarm head.
4. a kind of liquid level height measuring device for suction pouring machine according to claim 2, it is characterised in that：It is described
The first, second flange be formed by connecting by arc sections and straight-bar portion, arc sections are the cyclic structure of semicircle, are connected in the arc sections
It is connected to alarm column, the alarm column intersects vertically with the first, second flange；
The straight-bar portion top is equipped with cavity, is provided with connecting line in cavity, described connecting line one end is connected with PLC, separately
One end is connected with crystallization chassis.
5. a kind of liquid level height measuring device for suction pouring machine according to claim 3, it is characterised in that：It is described
First flange be equipped with first, second alarm column；Second flange is equipped with third, the 4th alarm column, wherein the first, second report
The identical height of police's column, third, the identical height of the 4th alarm column, wherein the height of the first, second alarm column is more than third, the 4th report
The height of alert column；
The alert rod of the alarm column is set in alarm mounting hole, and one end of alert rod is equipped with the screw rod stretched out, is set on screw rod
There are screw head, the top of screw head to be equipped with alarm head.
6. a kind of liquid level height measuring device for suction pouring machine according to claim 4, it is characterised in that：The
One, after the arc sections of second flange are symmetrical arranged, middle part forms a discoid cavity, and the stalk is set to the circle
It is fixedly connected in the cavity of plate-like and with crystallization chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820002206.1U CN207770800U (en) | 2018-01-02 | 2018-01-02 | A kind of liquid level height measuring device for suction pouring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820002206.1U CN207770800U (en) | 2018-01-02 | 2018-01-02 | A kind of liquid level height measuring device for suction pouring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207770800U true CN207770800U (en) | 2018-08-28 |
Family
ID=63223663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820002206.1U Active CN207770800U (en) | 2018-01-02 | 2018-01-02 | A kind of liquid level height measuring device for suction pouring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207770800U (en) |
-
2018
- 2018-01-02 CN CN201820002206.1U patent/CN207770800U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200526 Address after: 226500 Jiangsu province Nantong City Jiuhua town Rugao City Huaxing Road No. 6 Patentee after: JIANGSU SINOTEC Co.,Ltd. Address before: Song Xiu road Qingpu District Shanghai city 201703 Building No. 218 3 Patentee before: SHANGHAI SINOTEC Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231118 Address after: No. 66 Fengting South Road, Junshan Street, Wuhan Economic and Technological Development Zone, Wuhan City, Hubei Province, 430109 Patentee after: WUHAN SINOTEC Co.,Ltd. Address before: 226500 No.6, Huaxing Road, Jiuhua Town, Rugao City, Nantong City, Jiangsu Province Patentee before: JIANGSU SINOTEC CO.,LTD. |