CN204917063U - Belt feeder stopper band -type brake signal device - Google Patents
Belt feeder stopper band -type brake signal device Download PDFInfo
- Publication number
- CN204917063U CN204917063U CN201520525359.0U CN201520525359U CN204917063U CN 204917063 U CN204917063 U CN 204917063U CN 201520525359 U CN201520525359 U CN 201520525359U CN 204917063 U CN204917063 U CN 204917063U
- Authority
- CN
- China
- Prior art keywords
- proximity switch
- belt feeder
- stationary magazine
- magazine creel
- bracing piece
- 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
Abstract
Belt feeder stopper band -type brake signal device relates to an assembly and liquid braking device auxiliary equipment, especially belongs to the band -type brake signal device of a belt feeder stopper. Switching device and fixing device have, its characterized in that, switching device include proximity switch (5) and response baffle (6), proximity switch is fixed in bracing piece (7) top, the bracing piece is installed in stationary magazine creel (4), on response baffle (6) was fixed in movable lever (3) of stopper, its position and inductive switch were corresponding, above -mentioned stationary magazine creel passes through connecting rod fixed connection to fixed plate washer (2), and the bracing piece outside has the screw thread, sets up the screw thread in the stationary magazine creel equally, inside signal connection line (8) that are proximity switch of bracing piece. The utility model discloses has low, the positive effect of accurate, the simple efficient of signal transmission of fault rate.
Description
Technical field
The utility model relates to a kind of assembling and hydraulic brake accessory device, particularly belongs to a kind of band-type brake signalling apparatus of belt feeder drg.
Background technology
In the grain delivery system of current harbour, the electrohydraulic brake that belt feeder uses is mainly used in the braking after belt feeder stopping, in existing autonomous cruise speed system, need one to show the drg Signal transmissions whether opening or embrace to PLC, thus the whole flow system running of control effect or stopping, this signal is exactly the signal of display contracting brake state.In the Bulk Grain system of harbour, the original-pack band-type brake signalling apparatus of belt feeder uses mechanical type Direct Action Type travel switch usually; easily ash is entered under the environment having dust; cause micro-switch contact bad; internal reset spring is fragile; replacement frequency is high; often there is the disorderly closedown that error signal causes in operation, have a strong impact on production efficiency.
Summary of the invention
Namely the purpose of this utility model is to provide a kind of belt feeder brake signalling apparatus, reduces fault rate, increases work efficiency, simple and practical, the object that reduces costs to reach.
Belt feeder brake signalling apparatus provided by the utility model, there is switching device and anchor fitting thereof, it is characterized in that, described switching device comprises proximity switch and induction baffle plate, proximity switch is fixed on supporting bar top, strut bar is installed in stationary magazine creel, and induction baffle plate is fixed on the active lever of drg, and its position is corresponding with inductive switch; Above-mentioned stationary magazine creel is fixedly attached to fixing plate washer by connecting rod, and strut bar outside has screw thread, arranges screw thread equally in stationary magazine creel, and strut bar inside is the signal connecting line of proximity switch.
The utility model in use, when energized, drg action, its push rod rises rapidly, and by the active lever effect of drg, brake block is opened, respond to baffle plate also to lift, when exceeding the sensed position of proximity switch (proximity switch maintains static), proximity switch action also inputs band-type brake opening signal by signal connecting line to PLC simultaneously thereupon; Power cut-off, induction baffle plate falls, and when reaching the distance of reaction of proximity switch, proximity switch action, simultaneously to the signal that PLC input band-type brake is embraced; Strut bar can by rotating the position of adjusting proximity switch, and the utility model completely avoid the belt feeder misoperation because dust accretions, bad contact etc. cause, and has failure rate is low, accurate, the simple good effect efficiently of signal transmission.
Accompanying drawing explanation
Accompanying drawing part discloses the utility model specific embodiment, wherein,
Fig. 1, the utility model structural representation.
Detailed description of the invention
As shown in Figure 1, belt feeder brake signalling apparatus provided by the utility model, there is switching device and anchor fitting, described switching device comprises proximity switch 5 and induction baffle plate 6, proximity switch is fixed on strut bar 7 top, strut bar is installed in stationary magazine creel 4, and induction baffle plate is fixed on the active lever 3 of drg, and its position is corresponding with inductive switch; Above-mentioned stationary magazine creel is fixedly attached to fixing plate washer 2 by connecting rod, and strut bar outside has screw thread, arranges screw thread equally in stationary magazine creel, and strut bar inside is the signal connecting line of proximity switch, and signal connecting line is connected to original PLC system.
When energized, drg action, its push rod 1 rises rapidly, and by the active lever effect of drg, brake block is opened, respond to baffle plate also to lift, when exceeding the sensed position of proximity switch, proximity switch action also inputs band-type brake opening signal by signal connecting line to PLC simultaneously thereupon; Power cut-off, induction baffle plate falls, and when reaching the distance of reaction of proximity switch, proximity switch action, simultaneously to the signal that PLC input band-type brake is embraced.
Experiment shows, belt feeder brake signalling apparatus provided by the utility model seldom keeps in repair in use procedure and changes, contactless inductive formula switch is not affected by environment adds service life, and there is stronger anti-interference resistance, there is the advantages such as compatible with environment is strong, reliable operation, failure rate is low, greatly improve the stability of system running, efficiently solve the problem because band-type brake signal fault stops.
Claims (1)
1. a belt feeder brake signalling apparatus, there is switching device and anchor fitting thereof, it is characterized in that, described switching device comprises proximity switch (5) and induction baffle plate (6), proximity switch is fixed on strut bar (7) top, strut bar is installed in stationary magazine creel (4), and induction baffle plate (6) is fixed on the active lever (3) of drg, and its position is corresponding with inductive switch; Above-mentioned stationary magazine creel is fixedly attached to fixing plate washer (2) by connecting rod, and strut bar outside has screw thread, arranges screw thread equally in stationary magazine creel, and strut bar inside is the signal connecting line (8) of proximity switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520525359.0U CN204917063U (en) | 2015-07-20 | 2015-07-20 | Belt feeder stopper band -type brake signal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520525359.0U CN204917063U (en) | 2015-07-20 | 2015-07-20 | Belt feeder stopper band -type brake signal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204917063U true CN204917063U (en) | 2015-12-30 |
Family
ID=54966212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520525359.0U Expired - Fee Related CN204917063U (en) | 2015-07-20 | 2015-07-20 | Belt feeder stopper band -type brake signal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204917063U (en) |
-
2015
- 2015-07-20 CN CN201520525359.0U patent/CN204917063U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160720 |