CN203865331U - Material-level detection device - Google Patents
Material-level detection device Download PDFInfo
- Publication number
- CN203865331U CN203865331U CN201420203883.1U CN201420203883U CN203865331U CN 203865331 U CN203865331 U CN 203865331U CN 201420203883 U CN201420203883 U CN 201420203883U CN 203865331 U CN203865331 U CN 203865331U
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- CN
- China
- Prior art keywords
- leaf
- loose
- opening
- housing
- shell
- 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.)
- Withdrawn - After Issue
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- Geophysics And Detection Of Objects (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model relates to a material detection device, in particular to a material-level detection device suitable for material-level detection of powder and granules, and belongs to the field of material detection devices. The material-level detection device comprises a shell, an upper hinge, a lower hinge, a magnetic induction switch and a steel magnet. One side face of the shell is provided with an opening. The upper hinge and the lower hinge are movably installed in the opening of the shell and used for isolating the inside and the outside of the opening of the shell. The top end of the upper hinge is rotatably connected to the top end of the opening of the shell, the bottom end of the upper hinge is connected to the top end of the lower hinge through a hinge, the bottom end of the lower hinge is freely buckled to the outer side of the bottom end of the opening of the shell, and the bottom end of the opening of the shell is further provided with an inclined plane making the bottom end of the lower hinge slide inwards conveniently. The magnetic induction switch is fixedly installed in the shell. The steel magnet is fixedly installed on the inner side of the upper hinge or the inner side of the lower hinge. When the material-level detection device is used for detecting the material level, the situation that signals are affected due to diffusion of dust or a small amount of material is avoided.
Description
Technical field
The utility model relates to a kind of material detection device, particularly a kind of material-level detecting device, and the material level that is suitable for powder and particulate material detects, and belongs to material detection device field.
Background technology
In powder and particulate material storage and automation course of conveying, all need to install material-level detecting device, thereby obtain the state of material in container, with this, detect information realization monitoring material position and system automation control.Current material-level detecting device is substantially all to adopt photoelectric switch or approach switch etc., but powder and particulate material store and automation course of conveying in use photoelectric switch and approach switch, easily because the dust of feed bin inner chamber covers unrestrained or material, adhere to test surface and cause signal error.
Utility model content
In order to solve the above-mentioned problems in the prior art, the utility model proposes a kind of level detecting apparatus, it can not be subject to dust or unrestrained the covering of a small amount of material and affect signal when detecting level of filler material.
The purpose of this utility model is achieved by the following technical programs:
A material-level detecting device, is characterized in that: it comprises housing, upper loose-leaf, lower loose-leaf, magnetic sensible switch and steel magnetic; A lateral opening of described housing; Described upper loose-leaf and lower loose-leaf are movably set in described shell nozzle and to playing buffer action inside and outside described shell nozzle, described upper loose-leaf top is rotatably connected to the top of described shell nozzle, described upper loose-leaf bottom is connected by hinge with described lower loose-leaf top, the bottom of described lower loose-leaf freely buckles the outside, bottom at described shell nozzle, and the bottom of described shell nozzle is also provided with the inclined-plane of the inside slippage in bottom of being convenient to lower loose-leaf; Described magnetic sensible switch is fixedly installed in described enclosure interior; Described steel magnetic is fixedly mounted on loose-leaf or lower loose-leaf inner side; When upper loose-leaf and lower loose-leaf are not subject to keeping naturally drooping state under Gravitative Loads to the squeese pressure of housing inner chamber, magnetic sensible switch with steel magnetic in the separated state that do not trigger; When upper loose-leaf and lower loose-leaf are subject to driving steel magnetic to move to housing inner chamber to the squeese pressure of housing inner chamber, described magnetic sensible switch and steel magnetic are near triggering state.
Principle of work of the present utility model is as follows:
Material-level detecting device at right angle setting must be detected to material bit position in feed bin bulkhead or feed bin.In feed bin, material level is piled up while overflowing to detection position, flowing power and pressure-acting due to powder or particulate material, in promotion, loose-leaf and lower loose-leaf swing to housing inner chamber, the steel magnetic that makes to be fixed on loose-leaf or lower loose-leaf inner side approaches and is fixed on the magnetic sensible switch of housing inner chamber and excites high signal, by magnetic sensible switch, the high signal measuring is passed to electric-control system.And another loose-leaf being connected with the loose-leaf that steel magnetic is installed is also because of the flowing power of powder or particulate material and pressure-acting, to paste shell nozzle bottom crooked along the swaying direction of loose-leaf that steel magnetic is installed, thereby it is inner effectively to stop material to enter this material-level detecting device.
When in feed bin, material level drops to lower than this material-level detecting device, Action of Gravity Field due to the upper and lower loose-leaf itself on material-level detecting device, make upper and lower loose-leaf return to plumbness, thereby the steel magnetic that makes to be fixed on loose-leaf or lower loose-leaf inner side leaves and is fixed on the magnetic sensible switch of housing inner chamber and excites low level signal, by magnetic sensible switch, the low level signal measuring is passed to electric-control system.
The utility model compared with prior art, has the following advantages and effect:
1) use the utility model to detect material level signal stabilization, no longer there is the signal errors causing because of reasons such as the inner adsorbing powder dust of feed bin, a small amount of clouts, and effectively raise device signal accuracy rate, and obviously enhance productivity, for equipment, realize the production automation strong condition is provided;
2) simple in structure;
3) productive costs is low;
4) reliable, failure rate is low, maintenance is little;
5) easy to detect, control easily.
Accompanying drawing explanation
Fig. 1 is the structural upright generalized section of the utility model material-level detecting device when material is not filled into setting detection position;
Fig. 2 be the utility model material-level detecting device material be filled into while setting detection position structural upright generalized section;
Fig. 3 is a kind of installation site schematic diagram of material-level detecting device of the present utility model;
In figure, Reference numeral is expressed as:
1-housing, the upper loose-leaf of 2-, loose-leaf under 3-, 4-magnetic sensible switch, 5-steel magnetic, 6-inclined-plane.
The specific embodiment
For content of the present utility model is more likely to be clearly understood, according to specific embodiment of the utility model also by reference to the accompanying drawings, the utility model is described in further detail below:
Embodiment 1
A material-level detecting device, is characterized in that: it comprises housing 1, upper loose-leaf 2, lower loose-leaf 3, magnetic sensible switch 4 and steel magnetic 5; A lateral opening of described housing 1; Described upper loose-leaf 2 and lower loose-leaf 3 are movably set in described housing 1 opening and to playing buffer action inside and outside described housing 1 opening, described upper loose-leaf 2 tops are rotatably connected to the top of described housing 1 opening, described upper loose-leaf 2 bottoms are connected by hinge with described lower loose-leaf 3 tops, the bottom of described lower loose-leaf 3 freely buckles the outside, bottom at described housing 1 opening, and the bottom of described housing 1 opening is also provided with the inclined-plane 6 of the inside slippage in bottom of being convenient to lower loose-leaf 3; Described magnetic sensible switch 4 is fixedly installed in described housing 1 inside; Described steel magnetic 5 is fixedly mounted on loose-leaf 2 or lower loose-leaf 3 inner sides; As shown in Figure 3, material-level detecting device at right angle setting must be detected to material bit position in feed bin bulkhead or feed bin.As shown in Figure 1, when upper loose-leaf 2 and lower loose-leaf 3 are not subject to keeping naturally drooping state under Gravitative Loads to the squeese pressure of housing 1 inner chamber, magnetic sensible switch 4 with steel magnetic 5 in the separated state that do not trigger; As shown in Figures 2 and 3, in feed bin, material level is piled up while overflowing to detection position, and when upper loose-leaf 2 and lower loose-leaf 3 are subject to driving steel magnetic 5 to move to housing 1 inner chamber to the squeese pressure of housing 1 inner chamber, described magnetic sensible switch 4 and steel magnetic 5 are in close triggering state.
The above-mentioned specific embodiment is just explained in detail the technical solution of the utility model; the utility model has more than and is only confined to above-described embodiment; those skilled in the art should be understood that; the above-mentioned principle of every foundation and the improvement of spirit on the utility model basis, substitute, all should be within protection domain of the present utility model.
Claims (1)
1. a material-level detecting device, is characterized in that: it comprises housing (1), upper loose-leaf (2), lower loose-leaf (3), magnetic sensible switch (4) and steel magnetic (5); A lateral opening of described housing (1); Described upper loose-leaf (2) and lower loose-leaf (3) are movably set in described housing (1) opening and to playing buffer action inside and outside described housing (1) opening, described upper loose-leaf (2) top is rotatably connected to the top of described housing (1) opening, described upper loose-leaf (2) bottom is connected by hinge with described lower loose-leaf (3) top, the bottom of described lower loose-leaf (3) freely buckles the outside, bottom at described housing (1) opening, and the bottom of described housing (1) opening is also provided with the inclined-plane (6) of the inside slippage in bottom of being convenient to lower loose-leaf (3); Described magnetic sensible switch (4) is fixedly installed in described housing (1) inside; Described steel magnetic (5) is fixedly mounted on loose-leaf (2) or lower loose-leaf (3) inner side; When upper loose-leaf (2) and lower loose-leaf (3) are not subject to keeping naturally drooping state under Gravitative Loads to the squeese pressure of housing (1) inner chamber, magnetic sensible switch (4) with steel magnetic (5) in the separated state that do not trigger; When upper loose-leaf (2) and lower loose-leaf (3) are subject to driving steel magnetic (5) to move to housing (1) inner chamber to the squeese pressure of housing (1) inner chamber, described magnetic sensible switch (4) and steel magnetic (5) are near triggering state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420203883.1U CN203865331U (en) | 2014-04-24 | 2014-04-24 | Material-level detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420203883.1U CN203865331U (en) | 2014-04-24 | 2014-04-24 | Material-level detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203865331U true CN203865331U (en) | 2014-10-08 |
Family
ID=51646309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420203883.1U Withdrawn - After Issue CN203865331U (en) | 2014-04-24 | 2014-04-24 | Material-level detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203865331U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950659A (en) * | 2014-04-24 | 2014-07-30 | 福建祥龙塑胶有限公司 | Material position detecting device |
| CN108362353A (en) * | 2018-04-11 | 2018-08-03 | 成都建筑材料工业设计研究院有限公司 | A kind of switching regulator wall material-level detecting device |
-
2014
- 2014-04-24 CN CN201420203883.1U patent/CN203865331U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950659A (en) * | 2014-04-24 | 2014-07-30 | 福建祥龙塑胶有限公司 | Material position detecting device |
| CN103950659B (en) * | 2014-04-24 | 2017-07-14 | 福建祥龙塑胶有限公司 | Material-level detecting device |
| CN108362353A (en) * | 2018-04-11 | 2018-08-03 | 成都建筑材料工业设计研究院有限公司 | A kind of switching regulator wall material-level detecting device |
| CN108362353B (en) * | 2018-04-11 | 2024-02-27 | 成都建筑材料工业设计研究院有限公司 | Switch type wall charging position detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141008 Effective date of abandoning: 20170714 |
|
| AV01 | Patent right actively abandoned |