CN203382154U - Spiral feeding weigh with blowback mechanism - Google Patents
Spiral feeding weigh with blowback mechanism Download PDFInfo
- Publication number
- CN203382154U CN203382154U CN201320443386.4U CN201320443386U CN203382154U CN 203382154 U CN203382154 U CN 203382154U CN 201320443386 U CN201320443386 U CN 201320443386U CN 203382154 U CN203382154 U CN 203382154U
- Authority
- CN
- China
- Prior art keywords
- spiral feeding
- blowback mechanism
- weigh
- screw feeder
- plc controller
- 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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Abstract
A spiral feeding weigh with a blowback mechanism comprises a spiral feeding weigh body (1) and further comprises the blowback mechanism (2), a speed measurement sensor (3) and a PLC (Programmable Logic Controller) (4), wherein the blowback mechanism (2) is mounted at the feed opening of the spiral feeding weigh body (1); the speed measurement sensor (3) is mounted on the spiral feeding weigh body (1); the signal output end of the speed measurement sensor (3) is connected with the signal input end of the PLC controller (4); the signal output end of the PLC controller (4) is electrically connected with the electromagnetic valve of the blowback mechanism (2). The spiral feeding weigh with the blowback mechanism has the advantages that the revolving speed of the spiral feeding weigh can be monitored in real time, compared with a normal revolving speed value, if the normal revolving speed value is not met, the feeding opening is blown back and cleared through the blowback mechanism so as to enable the spiral feeding weigh to reach normal revolving speed.
Description
Technical field
The utility model is specifically related to screw feeder and claims field, is specifically related to a kind of screw feeder with back-blowing mechanism and claims.
Background technology
At present, screw feeder claims it is the wherein a kind of equipment on cement producing line, is mainly the effect of playing feeding, less or the fracture of feeding sometimes in the process of feeding, illustrate that stopping state appears in feed opening, manually the feed opening place is cleared up with regard to needs, to recover normal operation.
The utility model content
The purpose of this utility model is exactly to claim it is the wherein a kind of equipment on cement producing line for current screw feeder, it is mainly the effect of playing feeding, less or the fracture of feeding sometimes in the process of feeding, illustrate that stopping state appears in feed opening, with regard to needs, manually the feed opening place is cleared up, to recover the deficiency of normal operation, and provide a kind of screw feeder with back-blowing mechanism to claim.
The utility model comprises that screw feeder claims body, it also has back-blowing mechanism, tachogenerator and PLC controller, back-blowing mechanism is arranged on the feed opening place that screw feeder claims body, tachogenerator is arranged on screw feeder and claims on body, the signal output part of tachogenerator is connected with the signal input part of PLC controller, and the signal output part of PLC controller is electrically connected to the electromagnetic valve of back-blowing mechanism.
The utility model advantage is: by this device, can monitor in real time the rotating speed that screw feeder claims, with the normal speed value, compare, as do not meet the normal speed value, and by back-blowing mechanism, feed opening is carried out to the blowback cleaning, allow screw feeder claim to reach normal rotating speed.
the accompanying drawing explanation
Fig. 1 is the utility model structural representation.
The specific embodiment
As shown in Figure 1, the utility model comprises that screw feeder claims body 1, it also has back-blowing mechanism 2, tachogenerator 3 and PLC controller 4, back-blowing mechanism 2 is arranged on the feed opening place that screw feeder claims body 1, tachogenerator 3 is arranged on screw feeder and claims on body 1, the signal output part of tachogenerator 3 is connected with the signal input part of PLC controller 4, and the signal output part of PLC controller 4 is electrically connected to the electromagnetic valve of back-blowing mechanism 2.
Mode of operation: when the real-time rotate speed value that the screw feeder recorded when tachogenerator 3 claims and normal speed value have deviation, signal is transferred to PLC controller 4, PLC controller 4 is transferred to back-blowing mechanism 2 by signal, the feed opening place is carried out to blowback, material is fallen, allow rotating speed that screw feeder claims reach or approach the normal speed value.
Claims (1)
1. the screw feeder with back-blowing mechanism claims, it comprises that screw feeder claims body (1), it is characterized in that it also has back-blowing mechanism (2), tachogenerator (3) and PLC controller (4), back-blowing mechanism (2) is arranged on the feed opening place that screw feeder claims body (1), tachogenerator (3) is arranged on screw feeder and claims on body (1), the signal output part of tachogenerator (3) is connected with the signal input part of PLC controller (4), and the signal output part of PLC controller (4) is electrically connected to the electromagnetic valve of back-blowing mechanism (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320443386.4U CN203382154U (en) | 2013-07-24 | 2013-07-24 | Spiral feeding weigh with blowback mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320443386.4U CN203382154U (en) | 2013-07-24 | 2013-07-24 | Spiral feeding weigh with blowback mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203382154U true CN203382154U (en) | 2014-01-08 |
Family
ID=49870666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320443386.4U Expired - Fee Related CN203382154U (en) | 2013-07-24 | 2013-07-24 | Spiral feeding weigh with blowback mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203382154U (en) |
-
2013
- 2013-07-24 CN CN201320443386.4U patent/CN203382154U/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 | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 448001 No. 21 Spring Road, Dongbao District, Hubei, Jingmen Patentee after: CHINA GEZHOUBA GROUP CEMENTS CO., LTD. Address before: 448001 No. 21 Spring Road, Hubei, Jingmen Patentee before: GEZHOUBA GROUP CEMENT CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20170724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |