CN202346367U - Protector for alarming belt conveyer slippage - Google Patents
Protector for alarming belt conveyer slippage Download PDFInfo
- Publication number
- CN202346367U CN202346367U CN2011205272771U CN201120527277U CN202346367U CN 202346367 U CN202346367 U CN 202346367U CN 2011205272771 U CN2011205272771 U CN 2011205272771U CN 201120527277 U CN201120527277 U CN 201120527277U CN 202346367 U CN202346367 U CN 202346367U
- Authority
- CN
- China
- Prior art keywords
- approach switch
- inductance approach
- belt conveyer
- time
- switch sensors
- 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
Links
Images
Abstract
The utility model discloses a protector for alarming belt conveyer slippage, which comprises two contactless inductance approach switch sensors installed at the axial side surface of a driven wheel of a belt conveyer; induction surfaces of the two contactless inductance approach switch sensors are matched with a steel plate stripe arranged on the driven wheel; power supplies of the two contactless inductance approach switch sensors are taken from one phase of a main drive motor stator of the belt conveyer; the other ends of the two contactless inductance approach switch sensors are respectively connected with power supply coils of two parallel time relays again through control wires; time delay closed normally open contacts of two time delays control an intermediate relay for alarming protection again; and the intermediate relay controls an alarm. The alarming protector of belt conveyer slippage provided by the utility model can alarm reliably for the slippage stoppage of the belt conveyer, send acousto-optic stoppage information for related posts or polling personnel so as to take emergency solutions in the first time and to guarantee the safety production.
Description
Technical field
The utility model relates to a kind of fender guard, especially a kind of belt feeder alarm protecting apparatus that skids.
Background technology
Belt feeder is that the continuous or intermittent moment of utilization load-transfer device is carried different goods and materials of various weights and article; Both can carry various bulk cargos; Also can carry the little part goods of single-piece weight such as various cartons, packaging bag, in each field purposes of industrial or agricultural very extensively, slipping of the belt is one of common faults during the belt feeder operation; For guaranteeing the safe and reliable operation of band conveyor, accurate, timely, Sensitive Detection just seems most important to the slipping of the belt fault.The detection alarm device is various in style though the different finished belt machine of performance skids, and such product price is generally more expensive, and the reliability that has is also not high.
Summary of the invention
The purpose of the utility model is for overcoming the deficiency of above-mentioned prior art, and a kind of belt feeder alarm protecting apparatus that skids is provided, and this device is reported to the police in time, the materials saving, and safe and reliable, the life-span is long, can avoid the generation of belt feeder accident.
For realizing above-mentioned purpose, the utility model adopts following technical proposals:
A kind of belt feeder alarm protecting apparatus that skids; Comprise and be installed on sideways two the contact pointless inductance approach switch sensors of belt feeder follower shaft side by side; The sensitive surface of said two contact pointless inductance approach switch sensors matches with steel plate bar on being arranged at flower wheel; The power supply of two contact pointless inductance approach switch sensors is taken from a phase of belt feeder main driving motor stator; The other end of two contact pointless inductance approach switch sensings is connected with the power coil of the time relay of two parallel connections through control line respectively again; The time closing open contact of two time relays is controlled the intermediate relay that an alarm and protection is used again, intermediate relay control annunciator.
The utility model comprises presence inductive sensing transmission circuit, sound and light alarm protection and executive circuit; Two contact pointless inductance approach switch sensors are installed on band conveyor flower wheel (tail wheel) axial sides side by side, weld 20 * 200mm～500mm steel plate bar (confirming according to the driven tail wheel diameter of belt feeder) on the flower wheel.The steel plate bar makes it send detection signal (we only need the most simply to break off and closure signal at this) automatically under the no touch situation with the sensitive surface of flower wheel rotary action in contact pointless inductance approach switch sensor.The power supply of two contact pointless inductance approach switch sensors is taken from a phase of belt feeder main driving motor stator; The other end of contactless proximity switch is connected with two digital display time relay power coils through control line again; Two time relay power coil voltages are alternating current 220V; One end is zero altogether to be connected with zero line; The time closing open contact of two time relays is controlled the intermediate relay that an alarm and protection is used again, adjusts the distance of responding to steel plate bar and contactless proximity switch sensor according to the rotating speed and the contactless proximity switch sensor's response sensitivity level precision of band conveyor flower wheel; Rotate the time in a week according to the band conveyor flower wheel and set the opening time of regulating two time relays; Generally get flower wheel and rotate 1.5 times of week age; The time of rotating a week like the band conveyor flower wheel is 1.25S; Then the opening time of time relay desirable 2---3S, as long as time adjustment is suitably, belt is owed speed and skids all can to report to the police and protect.
This belt feeder alarm protecting apparatus that skids can be implemented to report to the police to the sipping fault of belt feeder reliably, for relevant post or the personnel of patrolling and examining send acoustic-optical fault information, so that in the very first time, take emergent counter-measure, ensures safety in production.
Description of drawings
Fig. 1 is the utility model two contact pointless inductance approach switches sensor and belt feeder flower wheel position view;
Fig. 2 is two contact pointless inductance approach switches of the utility model sensor time relay power coil junction circuit figure parallelly connected with two;
Fig. 3 is time relay, intermediate relay and the annunciator junction circuit figure of two parallel connections;
Wherein, 1. flower wheel, 2. contact pointless inductance approach switch sensor, 3. annunciator, JS1, JS2 represent two time relays respectively, J representes intermediate relay.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done and to be described in further detail.
Like Fig. 1-shown in Figure 3; The belt feeder alarm protecting apparatus that skids; Comprise two contact pointless inductance approach switch sensors 2 that are installed on belt feeder flower wheel 1 axial sides side by side; The sensitive surface of said two contact pointless inductance approach switch sensors 2 matches with steel plate bar on being arranged at flower wheel 1; The power supply of two contact pointless inductance approach switch sensors 2 is taken from a phase of belt feeder main driving motor stator; The other end of two contact pointless inductance approach switch sensors 2 is connected with the time relay JS1 of two parallel connections, the power coil of JS2 through control line respectively again, and the time closing open contact of two time relay JS1, JS2 is controlled the intermediate relay J that an alarm and protection is used again, and intermediate relay J controls annunciator 3.
The utility model comprises presence inductive sensing transmission circuit, sound and light alarm protection and executive circuit; Two contact pointless inductance approach switch sensors 2 are installed on band conveyor flower wheel 1 (tail wheel) axial sides side by side, weld 20 * 200mm～500mm steel plate bar (confirming according to the driven tail wheel diameter of belt feeder) on the flower wheel 1.The steel plate bar makes it send detection signal (we only need the most simply to break off and closure signal at this) automatically under the no touch situation with the sensitive surface of flower wheel 1 rotary action in contact pointless inductance approach switch sensor 2.The power supply of two contact pointless inductance approach switch sensors 2 is taken from a phase of belt feeder main driving motor stator; The other end of contact pointless inductance approach switch sensor 2 is connected with two JS14S digital display time relay power coils through control line again; Two time relay power coil voltages are alternating current 220V; One end is zero altogether to be connected with zero line; The time closing open contact of two time relay JS1, JS2 is controlled the intermediate relay J that an alarm and protection is used again, adjusts the distance of responding to steel plate bar and contact pointless inductance approach switch sensor 2 according to the rotating speed of band conveyor flower wheel 1 and the response sensitivity level precision of contact pointless inductance approach switch sensor 2; Time according to band conveyor flower wheel 1 rotates a week is set the opening time of regulating two time relay JS1, JS2; Generally get flower wheel 1 and rotate 1.5 times of week age; The time of rotating a week like band conveyor flower wheel 1 is 1.25S; Then the opening time of time relay JS1, JS2 desirable 2---3S, as long as time adjustment is suitably, belt is owed speed and skids all can to report to the police and protect.
Though the above-mentioned accompanying drawing that combines is described the specific embodiment of the utility model; But be not restriction to the utility model protection domain; One of ordinary skill in the art should be understood that; On the basis of the technical scheme of the utility model, those skilled in the art need not pay various modifications that creative work can make or distortion still in the protection domain of the utility model.
Claims (1)
1. belt feeder alarm protecting apparatus that skids; It is characterized in that; Comprise and be installed on sideways two the contact pointless inductance approach switch sensors of belt feeder follower shaft side by side; The sensitive surface of said two contact pointless inductance approach switch sensors matches with steel plate bar on being arranged at flower wheel; The power supply of two contact pointless inductance approach switch sensors is taken from a phase of belt feeder main driving motor stator; The other end of two contact pointless inductance approach switch sensings is connected with the power coil of the time relay of two parallel connections through control line respectively again, and the time closing open contact of two time relays is controlled the intermediate relay that an alarm and protection is used again, intermediate relay control annunciator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205272771U CN202346367U (en) | 2011-12-15 | 2011-12-15 | Protector for alarming belt conveyer slippage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205272771U CN202346367U (en) | 2011-12-15 | 2011-12-15 | Protector for alarming belt conveyer slippage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202346367U true CN202346367U (en) | 2012-07-25 |
Family
ID=46535388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205272771U Expired - Fee Related CN202346367U (en) | 2011-12-15 | 2011-12-15 | Protector for alarming belt conveyer slippage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202346367U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106485874A (en) * | 2016-12-16 | 2017-03-08 | 淮阴工学院 | Towel dyeing skidding alarm device |
| CN106984073A (en) * | 2017-05-15 | 2017-07-28 | 上海城投污水处理有限公司 | Nonmetallic chain-type mud scraper failure detector |
-
2011
- 2011-12-15 CN CN2011205272771U patent/CN202346367U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106485874A (en) * | 2016-12-16 | 2017-03-08 | 淮阴工学院 | Towel dyeing skidding alarm device |
| CN106485874B (en) * | 2016-12-16 | 2019-02-05 | 淮阴工学院 | Towel dyeing skidding warning device |
| CN106984073A (en) * | 2017-05-15 | 2017-07-28 | 上海城投污水处理有限公司 | Nonmetallic chain-type mud scraper failure detector |
| CN106984073B (en) * | 2017-05-15 | 2022-08-05 | 上海城投污水处理有限公司 | Fault detection device for nonmetal chain type mud scraper |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201605024U (en) | Device for online detecting massive material for belt conveyor | |
| US9463892B2 (en) | Labeling device with electronic distance monitoring | |
| CN201458305U (en) | Intelligent protection device for belt conveyor | |
| CN202346367U (en) | Protector for alarming belt conveyer slippage | |
| CN203211930U (en) | Slipping alarm and protection device for belt conveyor | |
| CN103792911A (en) | Tape monitoring system | |
| CN201686046U (en) | Small-bag parcel delivery machine | |
| CN202542409U (en) | Slip detection device of tobacco belt conveyor | |
| CN201472728U (en) | Wrappage phase detecting device | |
| CN204078748U (en) | A kind of coal conveyer belt electrodynamic type deviation-rectifying system | |
| CN203903381U (en) | Monitoring device capable of effectively preventing belt of belt conveyor from slipping | |
| CN102001518B (en) | Conveyer belt bearing surface tear comprehensive detection device | |
| CN111025406B (en) | Toilet paper raw material pulp package metal detection system | |
| CN203699265U (en) | Belt conveyor non-contact speed measurement device and system and belt conveyor control system | |
| CN202089569U (en) | Detection warning device of conveyer belt | |
| CN102275722A (en) | Conveyer belt detection and alarm device | |
| CN105883337B (en) | Conveying belt deviation detection emergency stop device | |
| CN206665588U (en) | A kind of positioning system of feeding of punching | |
| CN102070007A (en) | Anti-longitudinal tearing protective device of adhesive tap machine | |
| CN205771657U (en) | A kind of weight sorting conveyer | |
| CN205294102U (en) | Band conveyer skids and detects and alarm device | |
| JP2011102140A (en) | Horizontal sealing apparatus for bag manufacturing and filling machine | |
| CN209226044U (en) | Prevent the control device and belt feeder of the belt large area longitudinal tear of belt feeder | |
| CN103318453B (en) | Conveying system with packaging machine | |
| CN203699267U (en) | Belt conveyor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20151215 |
|
| EXPY | Termination of patent right or utility model |