CN201130044Y - Pendulum bar type material position detector - Google Patents
Pendulum bar type material position detector Download PDFInfo
- Publication number
- CN201130044Y CN201130044Y CNU2007201318445U CN200720131844U CN201130044Y CN 201130044 Y CN201130044 Y CN 201130044Y CN U2007201318445 U CNU2007201318445 U CN U2007201318445U CN 200720131844 U CN200720131844 U CN 200720131844U CN 201130044 Y CN201130044 Y CN 201130044Y
- Authority
- CN
- China
- Prior art keywords
- cover body
- fork
- level detector
- material level
- oscillating rod
- 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 - Fee Related
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
An oscillating rod material level detector relates to the material level detecting technology of bulk block-shaped materials, in particular to an oscillating rod material level detector used for a concrete clinker bulk machine, wherein a material falling cover body is hinged with the center portion of a steely pendulum rod through a pendulum rod seat, the upper end of the pendulum rod traverses an opening groove on the material falling cover, a proximity switch is propped on the material falling cover body, the induction end of the proximity switch is corresponding to the upper end of the pendulum rod, and the signal output wire of the proximity switch is connected with an executing circuit. The detector can be applied to detect the material level of bulk operation of the block-shaped materials, and has the advantages of simple structure, accurate and stable material level signal feedback, convenient and simple assembly and maintenance, impact and abrasion resistance and long service life.
Description
Technical field:
The utility model relates to the material level detection technique of lump material in bulk, the oscillating rod type charge level detector that especially a kind of cement clinker machine in bulk uses.
Background technology:
The material level of existing lump material entrucking in bulk detects and mostly adopts a kind of capacitive charge level detector, its detection signal is based near the change of the electric field of condenser type level-sensing device bar type probe and sends, because the process of entrucking is continuous, flowing of blanking also is irregular, thereby mistaking signal can often appear, and probe contacts frequently with material, and wearing and tearing also are very serious in the use.
The utility model content:
It is a kind of simple in structure that the utility model purpose is to provide, and detects effect stability, nonabradable lump material charge level detector.
The technical solution of the utility model is: the middle part by a swing rod and a rigidity fork on the blanking cover body is hinged, and the open slot on the blanking material cover is passed in the upper end of described fork; Near switch, described near the induction end of switch and the upper end positioned opposite of described fork, described output line near switch is electrically connected with executive circuit in blanking cover body upper support one.
The material level that the utility model can be applicable to lump material operation in bulk detects, and is simple in structure, and the material level signal feedback is accurately stable, and I﹠M is simple and convenient, shock-resistant wearing and tearing, long service life.
Described fork is provided with in the bottom of the portion of being hinged and is the tabular of bending, can increase the contact area with material, increases the useful detection area of probe, improves the accuracy that detects.
The upper end of described swing rod is fixedly connected on the lower bottom part of blanking cover body, and fork is connected the lower end of swing rod by bearing pin.
A fixedly connected support on described blanking cover body, fixedly connected in the support upper end near switch.
Fixedly connected protective cover on the described support is to protect near switch.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Embodiment:
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, 2, offer open slot 8-1 on the blanking cover body 8, be bolted to connection swing rod 6 at blanking cover body 8 lower bottom parts, in open slot 8-1, place fork 5, and make fork 5 parts be positioned at blanking cover body 8 tops, part is positioned at blanking cover body 8 belows, and fork 5 is hinged and connected to the lower end of swing rod 6 by bearing pin 7.Fork 5 bottoms are provided with and are the tabular of bending.
By bolt support 1, fixedly connected protective cover 2 on support 1 is fixed near switch 3 by switch frame 4, and the upper end position near switch 3 and fork 5 is complementary above blanking cover body 8; Be electrically connected with executive circuit near switch 3 output lines.
When the detecting head position of fork 5 does not have material, fork 5 rests on initial position, export near switch 3 no signals, the stockpile that falls when loose unpacked material constantly increases, will promote fork 5 after arriving fork 5 detecting head positions, the top of fork 5 is taken place near switch 3 direction deflections, when detecting the fork 5 that deflection comes near switch 3, illustrate to have detected material level, just can output signal to executive circuit near switch 3.
Claims (5)
1, a kind of oscillating rod type charge level detector is characterized in that: the middle part by a swing rod and a rigidity fork on the blanking cover body is hinged, and the open slot on the blanking material cover is passed in the upper end of described fork; Near switch, described near the induction end of switch and the upper end positioned opposite of described fork, described output line near switch is electrically connected with executive circuit in blanking cover body upper support one.
2, according to the described oscillating rod type charge level detector of claim 1, it is characterized in that: described fork is provided with in the bottom of the portion of being hinged and is the tabular of bending.
3, according to the described oscillating rod type charge level detector of claim 1, it is characterized in that: the upper end of described swing rod is fixedly connected on the lower bottom part of blanking cover body, and fork is connected the lower end of swing rod by bearing pin.
4, according to the described oscillating rod type charge level detector of claim 1, it is characterized in that: a fixedly connected support on the blanking cover body, fixedly connected in the support upper end near switch.
5, according to the described oscillating rod type charge level detector of claim 1, it is characterized in that: fixedly connected protective cover on the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201318445U CN201130044Y (en) | 2007-12-18 | 2007-12-18 | Pendulum bar type material position detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201318445U CN201130044Y (en) | 2007-12-18 | 2007-12-18 | Pendulum bar type material position detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201130044Y true CN201130044Y (en) | 2008-10-08 |
Family
ID=40017904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201318445U Expired - Fee Related CN201130044Y (en) | 2007-12-18 | 2007-12-18 | Pendulum bar type material position detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201130044Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444834A (en) * | 2015-11-08 | 2016-03-30 | 北京首钢国际工程技术有限公司 | Material level detection device for material storage tank |
| CN105645049A (en) * | 2016-03-23 | 2016-06-08 | 中山市美捷时包装制品有限公司 | Material detection device for vibration disc |
| CN111606064A (en) * | 2020-04-27 | 2020-09-01 | 山东东辰共赢服务有限公司 | Wireless level meter for bulk cement |
-
2007
- 2007-12-18 CN CNU2007201318445U patent/CN201130044Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444834A (en) * | 2015-11-08 | 2016-03-30 | 北京首钢国际工程技术有限公司 | Material level detection device for material storage tank |
| CN105444834B (en) * | 2015-11-08 | 2018-08-31 | 北京首钢国际工程技术有限公司 | A kind of storage tank material-level detecting device |
| CN105645049A (en) * | 2016-03-23 | 2016-06-08 | 中山市美捷时包装制品有限公司 | Material detection device for vibration disc |
| CN111606064A (en) * | 2020-04-27 | 2020-09-01 | 山东东辰共赢服务有限公司 | Wireless level meter for bulk cement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081008 Termination date: 20131218 |