CN110294286A - A kind of feed blocking detection device - Google Patents
A kind of feed blocking detection device Download PDFInfo
- Publication number
- CN110294286A CN110294286A CN201910712871.9A CN201910712871A CN110294286A CN 110294286 A CN110294286 A CN 110294286A CN 201910712871 A CN201910712871 A CN 201910712871A CN 110294286 A CN110294286 A CN 110294286A
- Authority
- CN
- China
- Prior art keywords
- feeler lever
- detection device
- switch
- close
- feed blocking
- 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.)
- Granted
Links
- 230000000903 blocking effect Effects 0.000 title claims abstract description 52
- 238000001514 detection method Methods 0.000 title claims abstract description 42
- 230000006698 induction Effects 0.000 claims abstract description 47
- 239000000463 material Substances 0.000 claims abstract description 42
- 238000003756 stirring Methods 0.000 claims abstract description 6
- 238000000926 separation method Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 13
- 238000011144 upstream manufacturing Methods 0.000 abstract description 3
- 238000011982 device technology Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000030214 innervation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
Landscapes
- Emergency Alarm Devices (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The present invention relates to detection device technology fields, disclose a kind of feed blocking detection device.Wherein feed blocking detection device includes the induction feeler lever that one end is protruded into material stream;With the shaft of induction feeler lever rotation connection;With the other end selective exposure of induction feeler lever close to switch;With the controller for being electrically connected close to switch and include timing module and alarm module.One end that the material of whereabouts can stir induction feeler lever disengages the other end for incuding feeler lever with close to switch.The impact force that the present invention generates material in dropping process is changed into electric signal, once there is a situation where blockings or material whereabouts to be obstructed, and blocking or block time are longer than preset value, then alarm module is alarmed, be conducive to find at material blockage detector or expect the process flow unusual condition of blockage detector upstream end in time, be conducive to avoid fault spread, process flow smoothness is improved, and incudes feeler lever and is hardly damaged, feed blocking detection device long service life.
Description
Technical field
The present invention relates to detection device technology field more particularly to a kind of feed blocking detection devices.
Background technique
In modern crafts production process, it is related to technique (such as chemical company, coal enterprise, harbour, the power plant of material transferring
Deng), there is the case where feed blocking that can not prevent.Feed blocking gently then causes production efficiency low, heavy then damage machine,
Cause biggish economic loss.So monitoring material dropping process during actual industrial production, finding feed blocking in time
It is particularly important.
Currently, monitoring feed blocking mostly uses the pressure sensor being arranged in material stream, when being equipped with pressure sensor
When there is blocking in place, the material meeting squeeze pressure sensor of blocking, when pressure reaches certain numerical value, pressure sensor reaction,
Prompt blocking.There are certain defects for the method for pressure sensor detection feed blocking, such as: hysteresis quality, only blocking arrive certain journey
It could be reacted when spending, not can avoid fault spread;Easy to damage, pressure sensor is as precision electronic element, in material stream
Easily it is damaged;Limitation can only be detected for the position for being equipped with pressure sensor, can not exclude other positions and block up
The case where not blocked at plug but pressure sensor.
Summary of the invention
Based on the above, the purpose of the present invention is to provide a kind of feed blocking detection devices, for detecting material
Stopping state, detection is sensitive, is hardly damaged.
In order to achieve the above object, the invention adopts the following technical scheme:
A kind of feed blocking detection device, comprising:
Incude feeler lever, one end is protruded into material stream;
Shaft is connect with the induction feeler lever, and the induction feeler lever can be rotated with the shaft;
Close to switch, with the other end selective exposure for incuding feeler lever, the material of whereabouts can stir the induction
One end of feeler lever disengages the other end of the induction feeler lever close to switch with described;
Controller is electrically connected with described close to switch, including timing module and alarm module, and the timing module record is every
The secondary induction feeler lever and the time of contact and separation time close to switch, the controller pass through when judging the contact
Between or the separation time whether be greater than preset value, control the alarm module and open and close.
As a kind of preferred embodiment of feed blocking detection device, the induction feeler lever is connect with described close to switch selectivity
One end of touching is provided with feeler lever counterweight, the feeler lever counterweight and the close switch selective exposure.
Further include shell as a kind of preferred embodiment of feed blocking detection device, the induction feeler lever, the shaft,
Described to be disposed in the housing close to switch and the controller, institute is extended in one end that the induction feeler lever protrudes into material stream
It states outside shell.
As a kind of preferred embodiment of feed blocking detection device, the side of the shell is provided with avoid holes, the sense
It answers feeler lever to pass through the avoid holes to extend outside the shell, the induction feeler lever can rotate in the avoid holes.
As a kind of preferred embodiment of feed blocking detection device, it is provided with mounting frame for rotary shaft on the inner wall of the shell,
The shaft is rotationally connected on the mounting frame for rotary shaft, and the shaft is vertically arranged with the induction feeler lever.
As a kind of preferred embodiment of feed blocking detection device, it is provided on the inner wall of the shell close to switch installation
Frame, the close switch are mounted on described close on switch mounting.
As a kind of preferred embodiment of feed blocking detection device, the shell includes main casing and case lid, the shell
Body lid is detachably connected with the main casing.
As a kind of preferred embodiment of feed blocking detection device, it is provided in the case lid and connects with the timing module
The timing module button connect and the controller buttons being connect with the controller.
As a kind of preferred embodiment of feed blocking detection device, the value range of the preset value is 1-3 seconds.
As a kind of preferred embodiment of feed blocking detection device, the alarm module is buzzer.
The invention has the benefit that induction feeler lever and shaft are rotatablely connected, contact with close to switch selection, effectively will
The impact force that material generates in dropping process is changed into electric signal;The timing module of controller is used for timing, once occur stifled
The case where plug or material whereabouts are obstructed, and blocking or block time are longer than preset value, then the alarm module alarm of controller, favorably
At discovery material blockage detector in time or expects the process flow unusual condition of blockage detector upstream end, is conducive to keep away
Exempt from fault spread, improve process flow smoothness, and incudes feeler lever and be hardly damaged, feed blocking detection device service life
It is long.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, institute in being described below to the embodiment of the present invention
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also implement according to the present invention
The content of example and these attached drawings obtain other attached drawings.
Fig. 1 is the schematic internal view for the feed blocking detection device that the specific embodiment of the invention provides;
Fig. 2 is the schematic diagram for the feed blocking detection device that the specific embodiment of the invention provides;
Fig. 3 is the rearview for the feed blocking detection device that the specific embodiment of the invention provides.
In figure:
1- incudes feeler lever;12- feeler lever counterweight;
2- shaft;
The close switch of 3-;
4- controller;41- timing module;42- alarm module;43- timing module button;44- controller buttons;
5- shell;51- avoid holes;52- mounting frame for rotary shaft;53- is close to switch mounting;54- main casing;55- case lid.
Specific embodiment
To keep the technical problems solved, the adopted technical scheme and the technical effect achieved by the invention clearer, below
It will the technical scheme of the embodiment of the invention will be described in further detail in conjunction with attached drawing, it is clear that described embodiment is only
It is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art exist
Every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
As shown in Figure 1-3, present embodiment provides a kind of feed blocking detection device, which can be used for vertically disposed
In material pipeline, for detect at the device or the device above whether block.Feed blocking detection device includes induction
Feeler lever 1, shaft 2, close switch 3 and controller 4.Wherein induction feeler lever 1 is connect with shaft 2, and can be rotated together with shaft 2;
One end of induction feeler lever 1 is extend into material stream, and the other end and close 3 selective exposure of switch are fallen when there is material whereabouts
Material can stir the induction feeler lever 1 extending into material stream, make incude feeler lever 1 the other end with approach switch 3 disengage;
It is electrically connected close to switch 3 with controller 4;Controller 4 includes timing module 41 and alarm module 42, and timing module 41 can record often
It is secondary induction feeler lever 1 and close to switch 3 time of contact and separation time, controller 4 then by judge time of contact or disengaging when
Between whether be greater than preset value, control alarm module 42 open and close.
When incuding feeler lever 1 and being greater than preset value close to the time of contact of switch 3, i.e., without under material within this time
It falls, then proves that the material whereabouts of 1 top of induction feeler lever is obstructed, it is most likely that block;When induction feeler lever 1 and close switch 3
Separation time be greater than preset value when, i.e., have always within this time material be located at induction feeler lever 1 on, then prove induction feeler lever
It is blocked at 1.Specifically, the value range of preset value is 1-3s, and those skilled in the art can be according to specific material situation
It is configured.Specifically, alarm module 42 is buzzer, and buzzer can issue buzzing, and operator is reminded to have feed blocking situation.
The impact force that the feed blocking detection device generates material in dropping process is changed into electric signal, once occur
Blocking or material whereabouts the case where being obstructed, and block or block time is longer than preset value, then alarm module 42 is alarmed, be conducive to and
At Shi Faxian material blockage detector or the process flow unusual condition of feed blocking detection device upstream end, be conducive to avoid
Fault spread improves process flow smoothness, and incudes feeler lever 1 and be hardly damaged, feed blocking detection device long service life.
Specifically, one end of induction feeler lever 1 and close 3 selective exposure of switch is provided with feeler lever counterweight 12, feeler lever counterweight
12 with close to 3 selective exposure of switch.Feeler lever counterweight 12 can make to incude feeler lever 1 when not stirred by falling material, more
Add and steadily guarantees that induction feeler lever 1 is kept in contact with close to switch 3;And to incude feeler lever after material stirs induction feeler lever 1
1 and close to switch 3 to resume contacts when can much sooner, rapidly.In other embodiments, those skilled in the art can also be with
Feeler lever counterweight 12 is substituted by setting spring, to guarantee induction feeler lever 1 and close to the stabilization contacted between switch 3 and in time.
Feed blocking detection device further includes having shell 5, and induction feeler lever 1, shaft 2 are all provided with close to switch 3 and controller 4
It is placed in shell 5, one end that induction feeler lever 1 protrudes into material stream extends to outside shell 5.Further, it is arranged on the side of shell 5
There are avoid holes 51, induction feeler lever 1 passes through avoid holes 51 and extends outside shell 5, and induction feeler lever 1 can rotate in avoid holes 51,
The inner wall not with avoid holes 51 interferes during rotation.In addition to induction feeler lever 1 protrudes into one end of material stream, rest materials
The component of blockage detector is in shell 5, it is ensured that and feed blocking detection device can be in pollution-free glitch-free environment,
Extend service life.
Specifically, it is provided on the inner wall of shell 5 for installing close to switch 3 close to switch mounting 53 and for pacifying
The mounting frame for rotary shaft 52 for filling shaft 2 is removably mounted at close on switch mounting 53 close to switch 3, is conveniently replaceable;Shaft 2
With induction feeler lever 1 be vertically arranged, shaft 2 is rotatably connected on mounting frame for rotary shaft 52, induction feeler lever 1 protrude into material stream one end and
Feeler lever counterweight 12 is located at the two sides of shaft 2, sensitive reliable using equilibrium principle.
Shell 5 includes main casing 54 and the case lid 55 being fastened on main casing 54, and case lid 55 and main casing 54 are removable
Connection is unloaded, operator is facilitated to detect, repair and replace to the components of shell 5.It is additionally provided with and counts in case lid 55
When the timing module button 43 that connects of module 41 and the controller buttons 44 that are connect with controller 4, timing module button 43 be used for
The beginning timing time of timing module 41 is controlled, controller buttons 44 are used to control the power on/off of controller 4.Controller buttons 44
Setting with timing module button 43 make to control it is more convenient, be mounted in case lid 55 can the person of being more convenient to operate operation.
In use, the induction feeler lever 1 that will extend into outside shell 5 extends into material stream, controller buttons 44, control are opened
Device 4, which is powered, to be run, and material normally falls, then opens timing module button 43, and timing module 41 starts timing, is dialled when material falls
When innervation answers feeler lever 1, feeler lever counterweight 12 2 tilts around the shaft, disengages with close to switch 3, visits when not having material to stir induction
When bar 1, feeler lever counterweight 12 is contacted with close to switch 3, whenever feeler lever counterweight 12 changes the state for contacting and being detached from close switch 3
When, timing module 41 will reclocking, when feeler lever counterweight 12 and close to switch 3 time of contact or the separation time be greater than preset
Value, alarm module 42 just will call the police.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of feed blocking detection device characterized by comprising
Incude feeler lever (1), one end is protruded into material stream;
Shaft (2) is connect with the induction feeler lever (1), and the induction feeler lever (1) can rotate with the shaft (2);
Close to switch (3), with the other end selective exposure for incuding feeler lever (1), the material of whereabouts can stir the sense
Answer one end of feeler lever (1) that the other end of induction feeler lever (1) is disengaged with described close to switch (3);
Controller (4) is electrically connected with described close to switch (3), including timing module (41) and alarm module (42), the timing
Induction feeler lever (1) and the time of contact and separation time close to switch (3), the control every time of module (41) record
Device (4) controls the alarm module (42) and opens by judging whether the time of contact or the separation time are greater than preset value
It opens and closes.
2. feed blocking detection device according to claim 1, which is characterized in that the induction feeler lever (1) connects with described
One end of nearly switch (3) selective exposure is provided with feeler lever counterweight (12), the feeler lever counterweight (12) and the close switch (3)
Selective exposure.
3. feed blocking detection device according to claim 1, which is characterized in that further include shell (5), the induction is visited
Bar (1), the shaft (2), the close switch (3) and the controller (4) are set in the shell (5), the induction
Extend the shell (5) outside in one end that feeler lever (1) protrudes into material stream.
4. feed blocking detection device according to claim 3, which is characterized in that the side of the shell (5) is provided with
Avoid holes (51), the induction feeler lever (1) pass through the avoid holes (51) and extend the shell (5) outside, the induction feeler lever
It (1) can the rotation in the avoid holes (51).
5. feed blocking detection device according to claim 3, which is characterized in that be arranged on the inner wall of the shell (5)
Have mounting frame for rotary shaft (52), the shaft (2) is rotationally connected on the mounting frame for rotary shaft (52), the shaft (2) with it is described
Induction feeler lever (1) is vertically arranged.
6. feed blocking detection device according to claim 3, which is characterized in that be arranged on the inner wall of the shell (5)
Have close to switch mounting (53), the close switch (3) is mounted on described close on switch mounting (53).
7. feed blocking detection device according to claim 3, which is characterized in that the shell (5) includes main casing
(54) it is detachably connected with case lid (55), the case lid (55) with the main casing (54).
8. feed blocking detection device according to claim 7, which is characterized in that be provided on the case lid (55) with
The timing module button (43) of timing module (41) connection and the controller buttons (44) being connect with the controller (4).
9. feed blocking detection device according to claim 1, which is characterized in that the value range of the preset value is 1-
3 seconds.
10. feed blocking detection device according to claim 1, which is characterized in that the alarm module (42) is buzzing
Device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910712871.9A CN110294286B (en) | 2019-08-02 | 2019-08-02 | Material blocking detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910712871.9A CN110294286B (en) | 2019-08-02 | 2019-08-02 | Material blocking detection device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110294286A true CN110294286A (en) | 2019-10-01 |
CN110294286B CN110294286B (en) | 2024-09-13 |
Family
ID=68032598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910712871.9A Active CN110294286B (en) | 2019-08-02 | 2019-08-02 | Material blocking detection device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110294286B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113436417A (en) * | 2021-06-17 | 2021-09-24 | 云南昆船电子设备有限公司 | Material blockage detection alarm method, storage medium and device for production line conveying equipment |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202880395U (en) * | 2012-06-15 | 2013-04-17 | 山东省七五生建煤矿 | Stockpile protective device of belt conveyer |
CN105600355A (en) * | 2015-11-05 | 2016-05-25 | 鞍钢集团矿业公司 | Belt material flow detecting device and application method thereof |
CN206307525U (en) * | 2016-12-16 | 2017-07-07 | 福建省联盛纸业有限责任公司 | A kind of stokehold coal bunker blocking prevention device |
CN206842412U (en) * | 2017-03-30 | 2018-01-05 | 安徽理工大学 | A kind of novel touch chute blocking sensor |
JP6298559B1 (en) * | 2017-05-19 | 2018-03-20 | トーヨーカネツソリューションズ株式会社 | Disaster prevention device in collection duct |
CN207242801U (en) * | 2017-08-04 | 2018-04-17 | 中国铝业股份有限公司 | The interlock protection device of one plant feed bin storage device |
CN210418181U (en) * | 2019-08-02 | 2020-04-28 | 北京华夏力鸿商品检验有限公司 | Material blockage detection device |
-
2019
- 2019-08-02 CN CN201910712871.9A patent/CN110294286B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202880395U (en) * | 2012-06-15 | 2013-04-17 | 山东省七五生建煤矿 | Stockpile protective device of belt conveyer |
CN105600355A (en) * | 2015-11-05 | 2016-05-25 | 鞍钢集团矿业公司 | Belt material flow detecting device and application method thereof |
CN206307525U (en) * | 2016-12-16 | 2017-07-07 | 福建省联盛纸业有限责任公司 | A kind of stokehold coal bunker blocking prevention device |
CN206842412U (en) * | 2017-03-30 | 2018-01-05 | 安徽理工大学 | A kind of novel touch chute blocking sensor |
JP6298559B1 (en) * | 2017-05-19 | 2018-03-20 | トーヨーカネツソリューションズ株式会社 | Disaster prevention device in collection duct |
CN207242801U (en) * | 2017-08-04 | 2018-04-17 | 中国铝业股份有限公司 | The interlock protection device of one plant feed bin storage device |
CN210418181U (en) * | 2019-08-02 | 2020-04-28 | 北京华夏力鸿商品检验有限公司 | Material blockage detection device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113436417A (en) * | 2021-06-17 | 2021-09-24 | 云南昆船电子设备有限公司 | Material blockage detection alarm method, storage medium and device for production line conveying equipment |
Also Published As
Publication number | Publication date |
---|---|
CN110294286B (en) | 2024-09-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5819330B2 (en) | Method, apparatus, and system for monitoring and reacting to exposure of electronic devices to moisture | |
CN108792513B (en) | Putty monitoring devices, head funnel and transmission control system | |
US4099667A (en) | Apparatus for preventing vibration in a centrifugal separator | |
CN110294286A (en) | A kind of feed blocking detection device | |
WO2009011859A2 (en) | Hoist controls with compensation for dynamic effects | |
JPH0120369B2 (en) | ||
WO2019188157A1 (en) | Microcomputer-type gas meter | |
CN210418181U (en) | Material blockage detection device | |
JPH1137459A (en) | Gas meter with gas shutoff valve | |
EP1199519A3 (en) | Combustion control apparatus | |
US3077988A (en) | Filter detector | |
CN115999086A (en) | Respiratory protection tool, respiratory protection system and management method | |
JP7022896B2 (en) | Gas meter | |
CN210741672U (en) | Vibration detection device and washing machine | |
CN110686769A (en) | Vibration detection device, washing machine and vibration detection and control method of washing machine | |
JP3640336B2 (en) | Gas meter | |
JPH04220293A (en) | Residual volume detector for liquid tank | |
JPH0658264A (en) | Automatic water feed device | |
CN206208337U (en) | Graphite feed bin bin level detecting device | |
JPH07685A (en) | Washing machine | |
TR201816476T4 (en) | A method for operating a laundry machine having a pressure sensor and a laundry machine suitable therefor. | |
JP2003047816A (en) | Filter monitoring device and filter monitoring method | |
KR200301133Y1 (en) | Anti over load apparatus of opening and shutting apparatus for a water gate using of timer | |
JP3748188B2 (en) | Liner wear detector for centrifugal projectors. | |
KR100802309B1 (en) | Exhaust Prevention Device of Photo Resist |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 100102 C106, 1st floor, No. 9 Wangjing North Road, Chaoyang District, Beijing Applicant after: Lihong Inspection Group Co.,Ltd. Address before: 100102 C106, 1st floor, No. 9 Wangjing North Road, Chaoyang District, Beijing Applicant before: BEIJING HUAXIA LIHONG COMMODITY INSPECTION Co.,Ltd. |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant |