CN201064923Y - Gypsum board forming slurry thickness automatic control system - Google Patents
Gypsum board forming slurry thickness automatic control system Download PDFInfo
- Publication number
- CN201064923Y CN201064923Y CNU200720169586XU CN200720169586U CN201064923Y CN 201064923 Y CN201064923 Y CN 201064923Y CN U200720169586X U CNU200720169586X U CN U200720169586XU CN 200720169586 U CN200720169586 U CN 200720169586U CN 201064923 Y CN201064923 Y CN 201064923Y
- Authority
- CN
- China
- Prior art keywords
- control
- central processing
- control system
- thickness
- processing department
- 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 - Lifetime
Links
Images
Landscapes
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
The utility model discloses an automatic thickness control system for plasterboard forming slurries, which comprises a sensing measurement portion, a central processing portion and a control portion, wherein, the sensing measurement portion is used for online detecting the thickness of forming slurries of the plasterboard and transmitting test signals to the central processing portion; the central processing portion processes the test signals and converts the test signals into control signals for being transmitted to the control portion; and the control portion controls a foaming agent regulating pump according to the control signals so as to adjust the slurry thickness. The utility model replaces the former eye measurement by adopting the automated method, thus reducing the amount of labor for personnel, meanwhile, the slurry thickness can be controlled more timely, accurate and stable, thereby greatly increasing the rate of products meeting standards and improving the presentation quality of the product.
Description
Technical field
The utility model relates to a kind of control system that is used to control molding mass of gypsum board thickness.
Background technology
Existing slip control method is for manually seeing the limit, and the post changes the thickness of slip by the operation host computer when slip is too much or very few.This method not only wastes time and energy, and needs to intervene manually, follows the trail of slowly, is not easy to keep stable for a long time; And if the employee has carelessness slightly, will produce substandard product, influenced the qualification rate and the outward appearance of product.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of automatic gauge control system of molding mass of gypsum board, can control molding mass of gypsum board thickness automatically.
A kind of automatic gauge control system of molding mass of gypsum board of the present utility model comprises: sensing measurement portion, central processing department and control part, wherein,
Described sensing measurement portion is used for the thickness of online detection plasterboard workbench slip, and detection signal is transferred to described central processing department;
Described central processing department is handled described detection signal, passes to described control part after converting control signal to;
Described control part is regulated pump according to control signal control blowing agent the thickness of slip is regulated.
Further, described sensing handling part is an infrared distance sensor.
Further, described central processing department is a Programmable Logic Controller.
Further, described control part is a frequency converter.
Further, described blowing agent adjusting pump is a blowing agent stoste screw pump.
The utility model has substituted original limit of manually seeing by automated method, reduced employee's amount of labour, more promptly and accurately stably controlled simultaneously the thickness of slip, product percent of pass can improve 0.5%, thereby therefore the annual cost of raw material that can save about 700,000 has extraordinary economic benefit.In addition, because can the online thickness of controlling slip exactly, thereby have also improved the presentation quality of product greatly by the utility model.
Description of drawings
Fig. 1 is the utility model structural representation block diagram;
Fig. 2 is the utility model mounting structure schematic diagram.
The specific embodiment
As shown in Figure 1, the utility model comprises: sensing measurement portion 1, central processing department 2 and control part 3, and wherein, sensing measurement portion 1 is used for the thickness of online detection plasterboard workbench slip, and detection signal is transferred to central processing department 2; Central processing department 2 is handled detection signal, passes to control part 3 after converting control signal to; The thickness that control part 3 is regulated 4 pairs of slips of pump according to control signal control blowing agent is regulated.
Above-mentioned sensing measurement portion 1 can infrared distance sensor, also can be other sensor.Central processing department 2 can be realized by PLC (Programmable Logic Controller), in the program of PLC, use PID (ratio, integration, differential are regulated) that the parameter of whole system is regulated, it is more timely, more accurate to guarantee that whole feedback control system is followed the trail of, maintenance more steady.Certainly, also can adopt other controller to realize.Control part 3 is a frequency converter.It can be that blowing agent stoste is regulated pump that blowing agent is regulated pump 4.Fig. 2 is a mounting structure schematic diagram of the present utility model.As shown in Figure 2, distance measuring sensor 11 is arranged on the position of the surperficial h rice of the slip of distance between last mutual facial tissue 21 and following mutual facial tissue 22, distance measuring sensor 11 is transferred to PLC controller 12 with detected thickness signal, PLC controller 12 converts control signal to after detection signal is handled, pass to frequency converter 13 again, frequency converter 13 drive screw pumps 14 are regulated the output quantity of foaming stock solution to foam maker 23, thereby after water 24, paper pulp 25, gesso 26 etc. mix in mixer 27, enter into the slip platform, thereby reach the purpose of regulating slip 28 thickness.
Because slip 28 is made up of siccative and wet feed system, siccative requires to remain unchanged substantially in process of production, for reaching the adjusting purpose, can regulate the wet feed in the slip 28, and blowing agent is a main component in the wet feed, therefore regulate blowing agent screw pump 14 with feedback data, adjusting slip 28 what can reach, also remain in the stable number range with regard to having finished the thickness that slip before the plasterboard 29 production line workbench stripper plates 28 is piled up.By the thickness of control slip 28, guaranteed that the situation on spillage or empty limit can not appear in plasterboard 29 production processes edges of boards.Enhance productivity with this, improve the quality of products simultaneously.
Claims (5)
1. an automatic gauge control system of molding mass of gypsum board is characterized in that, comprising: sensing measurement portion, central processing department and control part, wherein,
Described sensing measurement portion is used for the thickness of online detection plasterboard workbench slip, and detection signal is transferred to described central processing department;
Described central processing department is handled described detection signal, passes to described control part after converting control signal to;
Described control part is regulated pump according to control signal control blowing agent the thickness of slip is regulated.
2. control system as claimed in claim 1 is characterized in that, described sensing handling part is an infrared distance sensor.
3. control system as claimed in claim 1 is characterized in that, described central processing department is a Programmable Logic Controller.
4. control system as claimed in claim 1 is characterized in that, described control part is a frequency converter.
5. control system as claimed in claim 1 is characterized in that, it is blowing agent stoste screw pump that described blowing agent is regulated pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720169586XU CN201064923Y (en) | 2007-07-05 | 2007-07-05 | Gypsum board forming slurry thickness automatic control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720169586XU CN201064923Y (en) | 2007-07-05 | 2007-07-05 | Gypsum board forming slurry thickness automatic control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201064923Y true CN201064923Y (en) | 2008-05-28 |
Family
ID=39482085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720169586XU Expired - Lifetime CN201064923Y (en) | 2007-07-05 | 2007-07-05 | Gypsum board forming slurry thickness automatic control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201064923Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101337377B (en) * | 2007-07-05 | 2011-05-25 | 北新集团建材股份有限公司 | Automatic gauge control system of molding mass of gypsum board |
-
2007
- 2007-07-05 CN CNU200720169586XU patent/CN201064923Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101337377B (en) * | 2007-07-05 | 2011-05-25 | 北新集团建材股份有限公司 | Automatic gauge control system of molding mass of gypsum board |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101337377B (en) | Automatic gauge control system of molding mass of gypsum board | |
| CN100371152C (en) | Parallel on-line fuzzy adaptive glue compounding and applying control method and system for man-made board | |
| CN203745057U (en) | Unit weight automatic regulating apparatus for on-line rock wool production | |
| CN203158845U (en) | Weight loss type feeder | |
| CN201297849Y (en) | Automatic distribution control device of a sintering machine | |
| CN202921519U (en) | Coating thickness closed-loop control system for battery pole piece | |
| CN102873745B (en) | High-speed producing and controlling method for plaster plates | |
| CN201064923Y (en) | Gypsum board forming slurry thickness automatic control system | |
| CN214717429U (en) | Automatic production system for machine-made sand | |
| CN205593195U (en) | High security boiler liquid level control system | |
| CN106003400A (en) | Gypsum slurry thickness fine regulation system and method | |
| CN203019517U (en) | High-speed plasterboard production control system | |
| CN202766420U (en) | Automatic control system for gas-burning lime shaft kiln production process | |
| CN103657510A (en) | Automatic and continuous batching system | |
| CN101612754A (en) | Steam and press the pouring technology that adds aerated concrete | |
| CN203695195U (en) | Humidity control system for flour milling stage | |
| CN203919395U (en) | Automatic mixing feeding system in concrete production | |
| CN202854578U (en) | Image detection control device | |
| CN203299658U (en) | Automatic continuous water distribution system | |
| CN209106302U (en) | A kind of novel tobacco charging automatic error correction control system | |
| CN203937048U (en) | A kind of automation weighing and stirring system of producing for plastic material | |
| CN203994338U (en) | A kind of liquid color machine tool | |
| CN2702834Y (en) | Materials stirring water-filling automatic controlling apparatus | |
| CN202848590U (en) | Bin type discharging control system and bin type discharging system | |
| CN208020811U (en) | Automatic rotary tablet press machine pressure-regulating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHAOQING BEIXIN BUILDING MATERIALS CO., LTD. Free format text: FORMER OWNER: BEIXIN GROUP BUILDING MATERIAL CO., LTD. Effective date: 20091225 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091225 Address after: Guangdong Gaoyao City Jinli Town Jin Tao Industrial Park, zip code: 526105 Patentee after: Zhaoqing Bei Xin building materials Co., Ltd Address before: Building 16, building materials building, No. three Li He road, 11, Beijing, Haidian District: 100037 Patentee before: Beijing New Building Materials Public Limited Company |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080528 |
|
| CX01 | Expiry of patent term |