CN204872929U - Guide volume automatic control device - Google Patents
Guide volume automatic control device Download PDFInfo
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- CN204872929U CN204872929U CN201520554650.0U CN201520554650U CN204872929U CN 204872929 U CN204872929 U CN 204872929U CN 201520554650 U CN201520554650 U CN 201520554650U CN 204872929 U CN204872929 U CN 204872929U
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Abstract
The utility model provides a guide volume automatic control device, including the charge level indicator, set up internally at long -pending feed bin, be used for responding to long -pending feed bin is internal stores up material level, signal output part connection director, box wheel control ware for the rotational speed of control box wheel, with the controller is connected, the controller for signal control according to the charge level indicator received the rotational speed of box wheel. The rotational speed of box wheel can be based on the material level adjustment in the long -pending feed bin, keeps the internal material of long -pending feed bin stably at a relative level, has controlled the unloading volume so on the one hand, and on the other hand has also alleviateed the load of roots's fan to the production efficiency of gypsum board has been improved.
Description
Technical field
The utility model relates to plaster plate manufacturing apparatus technology, especially a kind of guide amount automatic control device.
Background technology
In plasterboard process, a control is the source of manufacturing line, and the former grog propagandizing system hotly needs to carry out guide through guide system can allow a control normally use, satisfied doses.Guide system is made up of four parts such as roots blower, spiral pump, conveyor screw, lattice wheels, lattice wheel be used to control discharge quantity so that realize guide amount number, blanking too much can cause spiral pump buildup, and spiral pump inside also can be made to get stuck, and also can increase the load of roots blower simultaneously; When guide amount crosses that I haven't seen you for ages causes normally producing there is the phenomenon that supply falls short of demand in feed, thus cause machine halt trouble further.
Utility model content
The utility model provides a kind of guide amount automatic control device, for overcoming defect of the prior art, improves the production efficiency of plasterboard.
The utility model provides a kind of guide amount automatic control device, comprising:
Level-sensing device, is arranged in buildup warehouse, for responding to the accumulation material level in described buildup warehouse, and signal output part connection control device;
Lattice wheel controller, for controlling the rotating speed of lattice wheel, is connected with described controller;
Controller, for the rotating speed of lattice wheel according to the signal control of the level-sensing device received.
Preferably, described lattice wheel controller is frequency converter.
Preferably, described material level counts rod-type level-sensing device or diaphragm type level-sensing device.
Further preferably, described controller is Programmable Logic Controller.
The guide amount automatic control device that the utility model provides, when the material level in buildup warehouse is too high, lattice wheel low cruise, when level-sensing device continues to sense material level in buildup warehouse too high a period of time, lattice wheel stops automatically, when level-sensing device continues induction less than material level, lattice wheel resumes operation; When running under normal circumstances, lattice wheel high-speed stable running, keeps the material in buildup warehouse to be stabilized in a relative level, controls discharge quantity so on the one hand, also mitigate the load of roots blower on the other hand, thus improve the production efficiency of plasterboard.
Accompanying drawing explanation
The using state schematic diagram of the guide amount automatic control device that Fig. 1 provides for the utility model.
Detailed description of the invention
See Fig. 1, the utility model provides a kind of guide amount automatic control device, comprising:
Level-sensing device 4, is arranged in material-accumulating bin 3 body, for responding to the accumulation material level in material-accumulating bin 3 body, and signal output part connection control device 9;
Lattice wheel controller 10, for controlling the rotating speed of lattice wheel 6, is connected with controller 9;
Controller 9, for the rotating speed of the signal control lattice wheel 6 according to the level-sensing device 4 received.
Preferably, lattice wheel controller 10 is frequency converter.Reliable.
Preferably, level-sensing device 4 is rod-type level-sensing device or diaphragm type level-sensing device.Effectively can detect the material level in material-accumulating bin.
Further preferably, controller 10 is Programmable Logic Controller (being called for short PLC).
The guide amount automatic control device that the utility model provides, use procedure is as follows, gypsum grog is stored in storage bin 8, open the flashboard bottom storage bin 8, being rotated by lattice wheel 6 can by the gypsum clinker conveyor in storage bin 8 in conveyor screw 5, by conveyor screw 5, gypsum clinker conveyor is inner to material-accumulating bin 3, finally by spiral pump 2, the gypsum grog in material-accumulating bin 3 is derived, finally by roots blower 1, gypsum grog is blown to an Ore-controlling Role and carry out next step operation;
When the material level in material-accumulating bin 3 body is too high, lattice wheel low speed (frequency converter in the present embodiment is with 10 hertz) runs, when level-sensing device continues material level too high a period of time (such as 10 seconds) sensed in buildup warehouse, lattice wheel stops automatically, when level-sensing device continues induction less than material level a period of time (such as 3 seconds), lattice wheel resumes operation; When running under normal circumstances, lattice wheel (frequency converter is with 20 hertz) smooth operation at a high speed, the material in buildup warehouse is kept to be stabilized in a relative level, such one side controls discharge quantity, also mitigate the load of roots blower on the other hand, thus improve the production efficiency of plasterboard.The concrete height of above-mentioned level-sensing device, too high time, respond to and all can be arranged in PLC program less than the time of material level and the running velocity of frequency converter, realize above-mentioned control by PLC.
Claims (4)
1. a guide amount automatic control device, is characterized in that, comprising:
Level-sensing device, is arranged in buildup warehouse, for responding to the accumulation material level in described buildup warehouse, and signal output part connection control device;
Lattice wheel controller, for controlling the rotating speed of lattice wheel, is connected with described controller;
Controller, for the rotating speed of lattice wheel according to the signal control of the level-sensing device received.
2. guide amount automatic control device according to claim 1, is characterized in that, described lattice wheel controller is frequency converter.
3. guide amount automatic control device according to claim 1, is characterized in that, described material level counts rod-type level-sensing device or diaphragm type level-sensing device.
4., according to the arbitrary described guide amount automatic control device of claim 1-3, it is characterized in that, described controller is Programmable Logic Controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520554650.0U CN204872929U (en) | 2015-07-28 | 2015-07-28 | Guide volume automatic control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520554650.0U CN204872929U (en) | 2015-07-28 | 2015-07-28 | Guide volume automatic control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204872929U true CN204872929U (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520554650.0U Active CN204872929U (en) | 2015-07-28 | 2015-07-28 | Guide volume automatic control device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204872929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241420A (en) * | 2016-09-28 | 2016-12-21 | 江苏南大紫金科技有限公司 | Powder body feed production line board feed control system and control mode |
-
2015
- 2015-07-28 CN CN201520554650.0U patent/CN204872929U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241420A (en) * | 2016-09-28 | 2016-12-21 | 江苏南大紫金科技有限公司 | Powder body feed production line board feed control system and control mode |
| CN106241420B (en) * | 2016-09-28 | 2018-08-17 | 江苏南大紫金科技有限公司 | Powder is fed production line board feed control system and control mode |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |