CN104267750A - Non-contact type material position control device - Google Patents
Non-contact type material position control device Download PDFInfo
- Publication number
- CN104267750A CN104267750A CN201410507701.4A CN201410507701A CN104267750A CN 104267750 A CN104267750 A CN 104267750A CN 201410507701 A CN201410507701 A CN 201410507701A CN 104267750 A CN104267750 A CN 104267750A
- Authority
- CN
- China
- Prior art keywords
- control device
- contact type
- photoelectric
- supporting plate
- bend pipe
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 title abstract description 14
- 239000002184 metal Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 3
- 230000002687 intercalation Effects 0.000 claims description 3
- 238000009830 intercalation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 235000015067 sauces Nutrition 0.000 abstract description 4
- 238000003756 stirring Methods 0.000 abstract 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 7
- 238000001514 detection method Methods 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 239000000523 sample Substances 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The invention discloses a non-contact type material position control device which comprises a stirring tank installed on supports. An end cover is arranged at the upper end of the stirring tank. A supporting plate is arranged on the side wall of the end cover and provided with an airbag. The airbag is connected with an elbow penetrating through the end cover and extending into the stirring tank. A housing opened downwards is connected to the lower end of the elbow. The front side wall and the rear side wall of the supporting plate are each provided with one photoelectric support. A transmitter of a photoelectric sensor is installed on the photoelectric support located on the rear side, and a receiver of the photoelectric sensor is installed on the photoelectric support located on the front side. The control device is novel in structural design, low in price and stable in non-contact type control, detects positions of thick, wall-hung type and surface-fluctuating sauce materials, makes measured data accurate, and avoids interference in the measuring process.
Description
technical field:
The present invention relates to level of filler material control device, particularly relate to a kind of non-contact type charge level control device.
background technology:
When accompanied with sticky, wall built-up type, surface wave sauce body level of filler material are detected, usual employing float switch liquid level, radio frequency admittance level gauge, detection supersonic liquid level detect, but all there is certain defect in often kind of pick-up unit, the demand of actual application environment can not be met, cause the poor accuracy measured, error is large.
Float switch liquid level: when ball float moves up and down because of buoyancy, the magnetic reed switch (or microswitch) in terminal box is subject to the impact of arm end magnet, and does the exchange of " NC " contact and " NO " contact.Not enough: due to thickness, wall built-up causes ball float sizing, after the time is long, gravity is greater than buoyancy, can not float.
Radio frequency admittance level gauge: have measurement pole, screening electrode and earth polar are formed, and when measuring pole and being covered by material, admittance value becomes large, output switching signal.Not enough: although the short time can use, if cleaning attaches material not in time, material repeatedly drying attaches, and occurs misoperation or is failure to actuate.
Super refreshing ripple liquid level: ultrasonic material level meter probe launches a branch of ultrasonic pulse to testee.Sound wave is reflected by body surface, and part reflection echo receives by popping one's head in and is converted to electric signal.Be transmitted into from ultrasound wave and be again received, its time is directly proportional to the distance of probe to testee.Electronic unit detects this time, and calculates tested distance according to known sound velocimeter.Not enough: because material detects material level in whipping process, liquid level surface is not plane, causes interference to detection, cannot correctly detect.
For the problems referred to above, need device reasonable in design, conveniently accompanied with sticky, wall built-up type, surface wave sauce body level of filler material are detected, make the data of measurement accurate, interference-free in measuring process.
summary of the invention:
In order to make up prior art problem, the object of this invention is to provide a kind of non-contact type charge level control device, accurately detecting material level, solve because of thickness, wall built-up, surface wave causes liquid level to be difficult to detect.
Technical scheme of the present invention is as follows:
Non-contact type charge level control device, comprise rack-mount a mixing bowl, a mixing bowl upper end is provided with end cap, it is characterized in that: the sidewall of described end cap is provided with supporting plate, supporting plate is placed with air bag, air bag be connected with through end cap and stretch into the bend pipe in a mixing bowl, bend pipe lower end is connected with the case under shed; The front-rear side walls of described supporting plate is all provided with photoelectric support, the photoelectric support on rear side of being wherein positioned at is provided with the transmitter of photoelectric sensor, the photoelectric support of front side is provided with the receiver of photoelectric sensor.
Described non-contact type charge level control device, is characterized in that: described bend pipe comprises intubate, and cannula end intercalation to enter in metal winding pipe and seal welding, and intubate end and air bag UNICOM, metal winding pipe end and case seal welding are fixed.
Described non-contact type charge level control device, it is characterized in that: described case is the housing to lower open mouth, the upper end of housing is provided with cover plate, cover plate and bend pipe UNICOM, the anti-blocking flitch of inwall of cover plate, anti-blocking flitch can be web plate, and middle part and the bend pipe connection position correspondence position of anti-blocking flitch are provided with hemispheric groove.
Described non-contact type charge level control device, is characterized in that: the photoelectric support symmetry on described supporting plate front-rear side walls is installed, and is positioned at the middle part of air bag.
Described non-contact type charge level control device, is characterized in that: described photoelectric support is plate body, and the outside bending in lower end of plate body, is provided with the adjustment hole of bar shaped in the middle part of plate body.
Advantage of the present invention is:
Structural design of the present invention is novel, cheap, and Untouched control is stablized, and detects accompanied with sticky, wall built-up type, surface wave sauce body level of filler material, makes the data of measurement accurate, interference-free in measuring process.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention.
Fig. 2 is case mounting structure schematic diagram of the present invention.
Fig. 3 is the structural representation of photoelectric support of the present invention.
Fig. 4 is side view of the present invention.
embodiment:
See accompanying drawing:
Non-contact type charge level control device, comprise a mixing bowl 2 be arranged on support 1, a mixing bowl 2 upper end is provided with end cap 3, the sidewall of end cap 3 is provided with supporting plate 4, supporting plate 4 is placed with air bag 5, air bag 5 be connected with through end cap 3 and stretch into the bend pipe 6 in a mixing bowl 2, bend pipe 6 lower end is connected with the case 7 under shed; The front-rear side walls of supporting plate 4 is all provided with photoelectric support 8, photoelectric support on rear side of being wherein positioned at is provided with the transmitter 9 of photoelectric sensor, the photoelectric support of front side is provided with the receiver 10 of photoelectric sensor, once air bag is heaved, Photoelectric Detection arrives, output signal feedback gives feeder system, stops feed, when liquid level declines, other suck-backs of air bag are gone back, air bag declines, and self-reflection Photoelectric Detection stops exporting less than, signal.
Bend pipe 6 comprises intubate 6-1, and the intercalation of intubate 6-1 end to enter in metal winding pipe 6-2 and seal welding, and intubate 6-1 end and air bag 5 UNICOM, metal winding pipe 6-2 end and case 7 seal welding are fixed.
Case 7 is the housing to lower open mouth, the upper end of housing is provided with cover plate 11, cover plate 11 and bend pipe 6 UNICOM, the anti-blocking flitch 12 of inwall of cover plate 6, anti-blocking flitch 12 can be web plate, and middle part and the bend pipe 6 connection position correspondence position of anti-blocking flitch 12 are provided with hemispheric groove 13.
Photoelectric support 8 symmetry on supporting plate 4 front-rear side walls is installed, and is positioned at the middle part of air bag 5.
Photoelectric support 8 is plate body, and the outside bending 8-1 in lower end of plate body, is provided with the adjustment hole 8-2 of bar shaped in the middle part of plate body.
Claims (5)
1. a non-contact type charge level control device, comprise rack-mount a mixing bowl, a mixing bowl upper end is provided with end cap, it is characterized in that: the sidewall of described end cap is provided with supporting plate, supporting plate is placed with air bag, air bag be connected with through end cap and stretch into the bend pipe in a mixing bowl, bend pipe lower end is connected with the case under shed; The front-rear side walls of described supporting plate is all provided with photoelectric support, the photoelectric support on rear side of being wherein positioned at is provided with the transmitter of photoelectric sensor, the photoelectric support of front side is provided with the receiver of photoelectric sensor.
2. non-contact type charge level control device according to claim 1, is characterized in that: described bend pipe comprises intubate, and cannula end intercalation to enter in metal winding pipe and seal welding, and intubate end and air bag UNICOM, metal winding pipe end and case seal welding are fixed.
3. non-contact type charge level control device according to claim 1, it is characterized in that: described case is the housing to lower open mouth, the upper end of housing is provided with cover plate, cover plate and bend pipe UNICOM, the anti-blocking flitch of inwall of cover plate, anti-blocking flitch can be web plate, and middle part and the bend pipe connection position correspondence position of anti-blocking flitch are provided with hemispheric groove.
4. non-contact type charge level control device according to claim 1, is characterized in that: the photoelectric support symmetry on described supporting plate front-rear side walls is installed, and is positioned at the middle part of air bag.
5. non-contact type charge level control device according to claim 1, is characterized in that: described photoelectric support is plate body, and the outside bending in lower end of plate body, is provided with the adjustment hole of bar shaped in the middle part of plate body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410507701.4A CN104267750A (en) | 2014-09-27 | 2014-09-27 | Non-contact type material position control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410507701.4A CN104267750A (en) | 2014-09-27 | 2014-09-27 | Non-contact type material position control device |
Publications (1)
Publication Number | Publication Date |
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CN104267750A true CN104267750A (en) | 2015-01-07 |
Family
ID=52159278
Family Applications (1)
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CN201410507701.4A Pending CN104267750A (en) | 2014-09-27 | 2014-09-27 | Non-contact type material position control device |
Country Status (1)
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CN (1) | CN104267750A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008013369A1 (en) * | 2006-07-27 | 2008-01-31 | Woongjin Coway Co., Ltd. | Non-contact type water level control apparatus |
CN201098973Y (en) * | 2007-09-24 | 2008-08-13 | 天津市天大银泰科技有限公司 | Vacuum injecting and forming machine with liquid level positioning control function |
CN201229501Y (en) * | 2008-07-22 | 2009-04-29 | 王晓红 | Photoelectric material level controller |
CN201800978U (en) * | 2010-08-16 | 2011-04-20 | 上海嘉迪机械有限公司 | Material level control mechanism of filling bag packaging machine |
CN202367926U (en) * | 2011-12-27 | 2012-08-08 | 济南泉华包装制品有限公司 | Automatic alarm device of material position for extruding machine hopper |
CN102735311A (en) * | 2012-06-18 | 2012-10-17 | 江苏中旗作物保护股份有限公司 | Material level detecting device |
-
2014
- 2014-09-27 CN CN201410507701.4A patent/CN104267750A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008013369A1 (en) * | 2006-07-27 | 2008-01-31 | Woongjin Coway Co., Ltd. | Non-contact type water level control apparatus |
CN201098973Y (en) * | 2007-09-24 | 2008-08-13 | 天津市天大银泰科技有限公司 | Vacuum injecting and forming machine with liquid level positioning control function |
CN201229501Y (en) * | 2008-07-22 | 2009-04-29 | 王晓红 | Photoelectric material level controller |
CN201800978U (en) * | 2010-08-16 | 2011-04-20 | 上海嘉迪机械有限公司 | Material level control mechanism of filling bag packaging machine |
CN202367926U (en) * | 2011-12-27 | 2012-08-08 | 济南泉华包装制品有限公司 | Automatic alarm device of material position for extruding machine hopper |
CN102735311A (en) * | 2012-06-18 | 2012-10-17 | 江苏中旗作物保护股份有限公司 | Material level detecting device |
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Application publication date: 20150107 |