CN206278528U - A kind of cylindrical bin material position detection means - Google Patents
A kind of cylindrical bin material position detection means Download PDFInfo
- Publication number
- CN206278528U CN206278528U CN201621412463.XU CN201621412463U CN206278528U CN 206278528 U CN206278528 U CN 206278528U CN 201621412463 U CN201621412463 U CN 201621412463U CN 206278528 U CN206278528 U CN 206278528U
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- China
- Prior art keywords
- casting die
- rope
- inductive switch
- detection means
- position detection
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- 239000000463 material Substances 0.000 title claims abstract description 35
- 238000001514 detection method Methods 0.000 title claims abstract description 24
- 238000005266 casting Methods 0.000 claims abstract description 57
- 230000001939 inductive effect Effects 0.000 claims abstract description 24
- 230000006698 induction Effects 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 12
- 206010033307 Overweight Diseases 0.000 claims abstract description 4
- 235000020825 overweight Nutrition 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- 230000005291 magnetic effect Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 6
- 239000000428 dust Substances 0.000 abstract description 6
- 239000011343 solid material Substances 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 6
- 239000004570 mortar (masonry) Substances 0.000 description 6
- 238000005259 measurement Methods 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000004512 die casting Methods 0.000 description 2
- 230000005294 ferromagnetic effect Effects 0.000 description 2
- 238000013017 mechanical damping Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
A kind of cylindrical bin material position detection means, including pulley, it is wound with the runner of rope and the counterweight of connection rope one end, the rope bypasses pulley and counterweight and enters silo together, it also includes motor and elastic induction installation, the motor connects runner, the rope is connected with elastic induction installation, and the elastic induction installation sends a signal to motor.Induction installation is located between pulley and runner, it includes casting die and inductive switch, the inductive switch is located at casting die lower section, the casting die is pressed on rope, and the counterweight overweights the casting die, and when the counterweight falls, casting die is propped up by rope, when the counterweight stops falling, the line relaxation causes the casting die to fall, and the inductive switch senses the casting die, and sends a signal to motor.What the utility model was applied to the big solid material silo of airborne dust automatically controls material-level detecting device, with durability, the features such as real-time.
Description
Technical field
The utility model is related to a kind of material-level detecting device, more particularly to a kind of cylindrical bin material position detection dress for automatically controlling
Put.
Background technology
Various dry-mixed mortar plants raw material aborning are substantially all and are stored in each silo, then enter on demand again
Row production.The measurement of the storage capacity of raw material need into the measurement of level-sensing device just will appreciate that.
Existing level-sensing device has mechanical damp type level-sensing device, radar detection formula level-sensing device, laser ranging formula level-sensing device etc..Its
In, mechanical damping formula level-sensing device is when using in dry-mixed mortar plant because the silo of dry-mixed mortar plant stores dry sand, dry sand
Impulsive force is big when silo is delivered into, and also the big frictional force of weight is big when depositing in silo, mechanical damping formula material position
The rotating vane bar of meter is easily washed out or damaged by pressure, because level-sensing device is arranged on silo wall when level-sensing device breaks down,
If changed it has to be ensured that this position could be changed when not having material, in-convenience in use.
Wherein, radar detection formula level-sensing device be in a kind of radar emission reflection silo height of materials and Real-time Feedback return it is dry-mixed
The charge level detector of station control system.This level-sensing device can real-time detection material position do not limited by time and space, but
Expensive, complex structure can be influenceed radar detection precision when silo enters material by internal airborne dust.Therefore be not suitable for
The application of dry-mixed mortar plant.
Wherein, laser ranging formula level-sensing device be it is a kind of at the top of silo by the height of materials in laser measurement silo
The measurement apparatus of dry-mixed station operating system are fed back to again., the ash big because of airborne dust inside silo using the when meeting in dry-mixed mortar plant
It is many, cause to pollute laser lens, and the detection accuracy of laser is influenceed during airborne dust, limited by use environment and use time, because
This is suitable for use of on dry-mixed mortar plant.
The level-sensing device of existing another suitable feed bin storehouse cylinder, such as Chinese patent CN201620558189.0 discloses a kind of material
Position meter, including be installed on flange plate at the top of feed bin, be provided with steel wire line wheel, sign, graduated scale, the pulley of handle
Group, steel wire rope, pulley bracket；Flange plate middle part is provided with through hole, and feed bin is stretched into steel wire rope one end through the through hole of flange plate
Interior connection weight, the other end bypasses assembly pulley and is connected with steel wire line wheel；Assembly pulley is supported on feed bin top by pulley bracket；Refer to
Indicating shows and is arranged on steel wire rope that graduated scale is arranged at steel wire rope side and is arranged in parallel with steel wire rope.
The level-sensing device is especially suitable for the larger storehouse cylinder of airborne dust and uses, however it is necessary that controlling the motion of weight-drop manually and stopping
Only, distance of fall needs to be read by scale, in-convenience in use, read untrue.
The content of the invention
The utility model is in order to solve the above problems, there is provided a kind of automatic control of the solid material silo big suitable for airborne dust
Material-level detecting device processed.
A kind of cylindrical bin material position detection means, including pulley, be wound with rope runner and connection rope one end counterweight, it is described
Rope bypasses pulley and counterweight and enters silo together, and it also includes motor and elastic induction installation, and the motor connects
Switch through wheel, the rope is connected with elastic induction installation, and the elastic induction installation sends a signal to motor.
Preferably, the elastic induction installation is located between pulley and runner, it includes casting die and inductive switch, described
Inductive switch is located at casting die lower section, and the casting die is pressed on rope, and the counterweight overweights the casting die, when the counterweight falls
Casting die is propped up by rope, and when the counterweight stops falling, the line relaxation causes the casting die to fall, the inductive switch sense
The casting die should be arrived, and sends a signal to motor.
Preferably, the casting die is fixed by a mobilizable support in bottom, the casting die middle part with it is described
Rope contact is connected.
Preferably, the casting die can be rolled when falling around axis.
Preferably, mobilizable support connects including bottom and can be with two straight-bar of activity, the straight-bar top
The big roller in the portion connection small both sides in one centre, the roller intermediate pressure is on rope.
Preferably, the casting die side-lower is fixed with the support of inductive switch, the support sets U-type groove, described U-shaped
Inductive switch is fixed in groove, the inductive switch is Magnetic Induction device, and the Magnetic Induction device can be moved up and down in U-type groove.
Preferably, the casting die lower section is fixed with the support of inductive switch, the support sets U-type groove, the U-type groove
Interior fixed inductive switch, the inductive switch is pressure sensor, and the pressure sensor can be moved up and down in U-type groove, institute
Backwardness is pressed on the pressure sensor under stating casting die.
Preferably, the motor is provided with encoder, the encoder is controlled after receiving the signal of inductive switch
Motor processed decommissions.
Preferably, the driving motor output shaft is provided with screw rod, the screw rod installs runner, and the runner is provided with
Rope, limit switches are installed on the screw rod.
Preferably, the rope is steel wire rope.
The beneficial effects of the utility model are：
Level-sensing device is installed on storehouse cylinder top, drives runner to transfer in the cylinder of storehouse counterweight by motor, connection is matched somebody with somebody
The steel wire rope of weight is pushed down by a casting die, and counterweight overweights casting die, so when steel wire rope falls, casting die is propped up by steel wire rope,
Steel wire rope cannot support casting die when counterweight stops falling, and casting die falls.Fall behind under casting die, the sensor sense below casting die
Casting die casting die should be arrived, motor is sent a signal to, motor stops.Now by the coding above motor
The rope capacity of decentralization is fed back to and remaining space in silo can be just found in dry-mixed station control system by device.This level-sensing device
Simple structure, strong adaptability, the material inside silo does not interfere with metering effect, can accomplish to detect material position at any time.
Brief description of the drawings
Fig. 1 is the front view when cylindrical bin material position detection means of embodiment 1 is not actuated；
Fig. 2 stops lower backward front view for the cylindrical bin material position detection means counterweight of embodiment 1；
Fig. 3 stops lower backward top view for the cylindrical bin material position detection means counterweight of embodiment 1；
Fig. 4 is the top view of embodiment 2；
Fig. 5 is the top view of embodiment 3；
Fig. 6 is the top view of embodiment 4.
Specific embodiment
Embodiment 1：
As shown in figures 1 and 3：A kind of cylindrical bin material position detection means, it is installed on 1 at the top of silo, including motor 2,
The counterweight 6 of pulley 3, the runner 5 for being wound with steel wire rope 4 and connecting steel wire ropes one end, steel wire rope bypasses pulley and counterweight enters together
Silo, silo porch is provided with flange 7, and pulley is located at flange top, steel wire penetrating flange.The output shaft of motor 2 connects
A screw rod 8 is connect, runner, runner lay winding wire ropes are installed on screw rod.Limit switches are installed, limit switch includes can on screw rod
The nut 9 for moving left and right and the buckle 10 being fixed on screw rod 8 are rotated with screw rod 8, after nut 9 moves to the position of buckle 10
It is stuck, causes screw rod 8 to stop operating and send a signal to motor.The effect of limit switch is by counterweight in motor
Used when pulling, counterweight is just rested on the top inside silo.
Casting die 11 and a Magnetic Induction device 12 are provided between runner and pulley, casting die 11 is pressed on steel wire rope 4, counterweight 6
Casting die 11 is overweighted, casting die 11 is propped up by steel wire rope 4 when counterweight 6 falls, when counterweight 6 stops falling, steel wire rope 4 is lax to cause pressure
Part 11 falls, and Magnetic Induction device 12 senses casting die 11, and sends a signal to motor 2, and motor 2 stops after receiving signal
Only work.Motor 2 is provided with encoder, and encoder can automatically calculate distance of fall.
Wherein, casting die 11 is fixed by a mobilizable support 13 in bottom, and mobilizable support 13 connects including bottom
Connect and can be existed with two straight-bars 14 of activity, the big roller 15 in the straight-bar top connection small both sides in one centre, the intermediate pressure of roller 15
On steel wire rope.Wherein, straight-bar top can rotate with roller junction 16, so can be with steel wire when roller 15 falls
Rope 4 is rolled, and this design can reduce the abrasion of steel wire rope, extends the useful life of material-level detecting device.
Wherein, Magnetic Induction device 12 is located at casting die side-lower, and 17 are fixed by a support, and support sets U-type groove 18, U
The Magnetic Induction device 12 is fixed in type groove 18, Magnetic Induction device 12 can be moved up and down in U-type groove 18.By Magnetic Induction device 12
Move up and down the sensitivity that can adjust material position device.Casting die could be arranged to ferromagnetic metal, or casting die certain
A ferromagnetic metal is installed in position, and the casting die can be just sensed when casting die falls.
Embodiment 2：
As shown in Figure 3：Inductive switch in embodiment 1 is changed to pressure sensor 19, pressure sensor 19 is located at casting die
11 lower sections, 17 are fixed by a support, and support sets U-type groove 18, and fixation pressure sensor 19 in U-type groove 18, the pressure is passed
Sensor 19 can be moved up and down in U-type groove 18.The spirit that material-level detecting device can be adjusted is moved up and down by pressure sensor
Sensitivity.The position of pressure sensor just falls behind in the lower section of casting die under casting die, and casting die pushes down the pressure sensor.So should
The particular location of pressure sensor can be adjusted in the light of actual conditions.
Embodiment 3：
Such as Fig. 4：Casting die 11 in embodiment 1 is modified, it is as follows：Casting die two passes through a mobilizable support in bottom
Fixed, mobilizable support connects including bottom and can be with two straight-bar 14 of activity, and straight-bar top is by cylinder straight-bar
20 connections, cylindrical straight-bar 20 outer cover, one metal ferrules 21, length of metal ferrules 21 is slightly less than cylindrical straight-bar 20,
With diameter greater than cylindrical straight-bar 20.Because metal ferrules 21 are movable, metal ferrules 21 can be rolled freely when it falls
It is dynamic, friction is reduced, increase the abrasion that sensitivity reduces steel wire rope simultaneously, extend the useful life of material-level detecting device.
Embodiment 4：
Such as Fig. 5：Magnetic Induction device device in embodiment 3 is changed to pressure sensor 2 22.The knot of pressure sensor 2 22
Structure, position are with identical described in embodiment 2.
Can just be looked into when encoder feeds back in dry-mixed station control system the rope capacity of decentralization by foregoing description
Go out remaining space in silo.Detection finishes rear dry-mixed stand control room control motor and retracts counterweight.
The instantiation of the utility model implementation is the foregoing is only, and the utility model cannot be limited with the example,
All any modification, equivalent or improvement made within spirit of the present utility model and principle etc., should be included in this reality
Within new protection domain.
Claims (10)
1. the counterweight of a kind of cylindrical bin material position detection means, including pulley, the runner for being wound with rope and connection rope one end, the rope
Rope bypasses pulley and counterweight and enters silo together, it is characterised in that it also includes motor and elastic induction installation, the drive
Dynamic motor connection runner, the rope is connected with elastic induction installation, and the elastic induction installation sends a signal to motor.
2. cylindrical bin material position detection means according to claim 1, it is characterised in that the elastic induction installation is located at pulley
And runner between, it includes casting die and inductive switch, and the inductive switch is located at casting die lower section, and the casting die is pressed on rope,
The counterweight overweights the casting die, and when the counterweight falls, casting die is propped up by rope, when the counterweight stops falling, the rope
Rope is lax to cause the casting die to fall, and the inductive switch senses the casting die, and sends a signal to motor.
3. cylindrical bin material position detection means according to claim 2, it is characterised in that the casting die can be lived by a bottom
Dynamic support is fixed, and the casting die middle part is connected with the rope contact.
4. cylindrical bin material position detection means according to claim 3, it is characterised in that the casting die can be around axis when falling
Roll.
5. cylindrical bin material position detection means according to claim 3, it is characterised in that mobilizable support includes bottom
Connect and the big roller in the small both sides in a centre can be connected with two straight-bars of activity, at the top of the straight-bar, in the middle of the roller
It is pressed on rope.
6. the cylindrical bin material position detection means according to Claims 2 or 3 or 4, it is characterised in that the casting die side-lower is fixed
There is the support of inductive switch, the support sets U-type groove, inductive switch is fixed in the U-type groove, the inductive switch is magnetic
Inductor, the Magnetic Induction device can be moved up and down in U-type groove.
7. the cylindrical bin material position detection means according to Claims 2 or 3 or 4, it is characterised in that the casting die lower section is fixed with
The support of inductive switch, the support sets U-type groove, and inductive switch is fixed in the U-type groove, and the inductive switch is passed for pressure
Sensor, the pressure sensor can be moved up and down in U-type groove, and backwardness is pressed on the pressure sensor under the casting die.
8. cylindrical bin material position detection means according to claim 1, it is characterised in that the motor is provided with coding
Device, the encoder controls motor to decommission after receiving the signal of inductive switch.
9. cylindrical bin material position detection means according to claim 1, it is characterised in that the driving motor output shaft is provided with
Screw rod, the screw rod installs runner, and the runner is provided with rope, limit switches are installed on the screw rod.
10. the cylindrical bin material position detection means according to claim 1 or 2 or 3 or 9, it is characterised in that the rope is steel wire
Rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621412463.XU CN206278528U (en) | 2016-12-21 | 2016-12-21 | A kind of cylindrical bin material position detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621412463.XU CN206278528U (en) | 2016-12-21 | 2016-12-21 | A kind of cylindrical bin material position detection means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206278528U true CN206278528U (en) | 2017-06-27 |
Family
ID=59073227
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621412463.XU Expired - Fee Related CN206278528U (en) | 2016-12-21 | 2016-12-21 | A kind of cylindrical bin material position detection means |
Country Status (1)
| Country | Link |
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| CN (1) | CN206278528U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107543647A (en) * | 2017-09-05 | 2018-01-05 | 国电科学技术研究院 | Measure device and assay method of a kind of solid particle material to silo wall lateral pressure |
| CN113532582A (en) * | 2021-08-27 | 2021-10-22 | 山东长青纳米材料有限公司 | Device for measuring micro powder material level in lime powder storage tank |
| CN115557127A (en) * | 2022-09-26 | 2023-01-03 | 赛维斯特工业安全科技(江苏)有限公司 | Hazardous articles cabinet of keeping in with automatic packing function |
-
2016
- 2016-12-21 CN CN201621412463.XU patent/CN206278528U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107543647A (en) * | 2017-09-05 | 2018-01-05 | 国电科学技术研究院 | Measure device and assay method of a kind of solid particle material to silo wall lateral pressure |
| CN107543647B (en) * | 2017-09-05 | 2023-09-22 | 国家能源集团科学技术研究院有限公司 | Device and method for measuring lateral pressure of solid particle material on silo wall |
| CN113532582A (en) * | 2021-08-27 | 2021-10-22 | 山东长青纳米材料有限公司 | Device for measuring micro powder material level in lime powder storage tank |
| CN113532582B (en) * | 2021-08-27 | 2024-07-16 | 山东长青纳米材料有限公司 | A measuring device that is arranged in lime powder storage tank miropowder material level |
| CN115557127A (en) * | 2022-09-26 | 2023-01-03 | 赛维斯特工业安全科技(江苏)有限公司 | Hazardous articles cabinet of keeping in with automatic packing function |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170627 Termination date: 20211221 |
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| CF01 | Termination of patent right due to non-payment of annual fee |