CN202065492U - Continuous precision detection and control device for opening positions of gate plates - Google Patents
Continuous precision detection and control device for opening positions of gate plates Download PDFInfo
- Publication number
- CN202065492U CN202065492U CN2011201335786U CN201120133578U CN202065492U CN 202065492 U CN202065492 U CN 202065492U CN 2011201335786 U CN2011201335786 U CN 2011201335786U CN 201120133578 U CN201120133578 U CN 201120133578U CN 202065492 U CN202065492 U CN 202065492U
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- gate
- linear displacement
- control device
- piston rod
- control
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Abstract
The utility model is used for precision detection and control of material feed, and particularly relates to a continuous precision detection and control device for opening positions of gate plates. The continuous detection and control device comprises a gate frame and gate plates. A left gate plate and a right gate plate are both mounted on a slide rail on the gate frame and respectively connected with a drive device, a piston rod of the drive device is hollow, a linear displacement sensor is fixed to the tail of a shell of the drive device, a slide of the linear displacement sensor is disposed in the piston rod of the drive device, a magnetic ring is sleeved onto the slide and fixed to the tail of the piston rod, and the linear displacement sensor is connected with a control device. The continuous precision detection and control device is simple in structure and convenient to use, the linear displacement sensor can be used for continuously and precisely detecting and controlling opening positions of the gate plates so as to precisely control flow of materials, and the continuous precision detection and control device is low in power consumption, long in service life, and available for places of gate control of train or automobile loading systems with high strength impact under various severe conditions, and the like.
Description
Technical field
The utility model relates to a kind of gate board aperture position and accurately detects continuously and control gear, is used for accurately detecting and control material feeding coal.
Background technique
Tradition gate board position probing adopts near single-point position detecting devices such as switches, every cover gate board position detecting device adopts two at least near switch, be installed in the head and the afterbody of gate board respectively, can only detect gate board so all opens and puts in place and Close All two positions that put in place, middle any position all can't be detected, while is any aperture of uncontrollable gate board also, thereby can't accurately control mass flow, accurately control at needs and use time error bigger in the environment of mass transport amount.Wanting just needs the quantity of corresponding increase near switch to the position detection point increase of gate board, and has just increased the position of detected like this gate board, still can't reach continuous monitoring and the accurate purpose of controlling mass flow.Simultaneously; near switch when mounted need be on the gate framework mounting bracket; then being fixed on the support near switch; because the gate board movement speed is very fast, the gate impact force is stronger; cause near switch often break down can't testing signal situation; for operating environments that requirement is worked continuously, each link has interlock protection such as train or automobile loading systems, cause the system failure, damp production and major accident etc. easily like this.
The model utility content
Technical problem to be solved in the utility model provides a kind of simple in structure, easy to use, low in energy consumption, and the gate board aperture position of long service life and energy continuous monitoring and accurate control mass flow is accurate continuously to be detected and control gear.
The utility model is that the technological scheme that its technical problem of solution is adopted is: described gate board aperture position is accurately detected and control gear continuously, comprise gate framework and gate board, a left side, right two fan brake door flashboards are installed on the sliding rail that is fixed on the gate framework, it is characterized in that: two fan brake door flashboards connect drive unit respectively, the piston rod inner hollow of drive unit, fixing linear displacement transducer on the shell afterbody of drive unit, the slide rail of linear displacement transducer is built in the piston rod of drive unit, magnet ring is sleeved on the slide rail and is fixed on the afterbody of piston rod, and linear displacement transducer connects control gear.
Described drive unit is hydraulic jack, cylinder, electric pushrod or Electrohydraulic push rod.
Accurately detection and control gear are simple in structure continuously in this gate board aperture position, the convenient use, by linear displacement transducer two fan brake door flashboard location variations are changed into standard electric signal supply Data collectien terminal and carry out process control, thereby accurately detect the aperture size of gate board, validity reaches the millimeter level, can accurately control the flow of material by gate, and any adjusting mass flow that can be real-time, linear displacement transducer does not have the sliding contact of leaking outside, be not subjected to the influence of nonmetal factors such as dust during work, and it is low in energy consumption, long service life, can use under various mal-conditions, especially the occasions such as high-strength impact of train or automobile loading system regulating gate.
In addition, above-mentioned linear displacement transducer is conventional or attainable device, weak electromagnetic coupling by linear displacement transducer primary winding and Secondary coil closes, make the displacement variable and the output current signal variable quantity of magnet ring be the precision linear relation, can directly change the gate board location variation into standard electric signal supply Data collectien terminal and carry out process control.
The beneficial effects of the utility model are:
Simple in structure, easy to use, utilize the linear displacement transducer can be continuously and accurately detect and the aperture of regulating gate flashboard, thereby can accurately control the flow of material, low in energy consumption, long service life can be used under various mal-conditions, the occasions such as high-strength impact of train or automobile loading system regulating gate.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a plan view of the present utility model;
Fig. 3 is the partial enlarged drawing at I position among Fig. 2.
Among the figure: 1, gate framework; 2, sliding rail; 3, right wing gate board; 4, hydraulic jack; 5, linear displacement transducer; 6, slide rail; 7, magnet ring; 8, piston rod; 9, left fan brake door flashboard.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further:
Shown in Fig. 1～3, gate board aperture position accurately detects continuously and control gear comprises gate framework 1, left side fan brake door flashboard 9 and right wing gate board 3 all are slidingly connected with the sliding rail 2 that is fixed on the gate framework 1, two fan brake door flashboards connect hydraulic jack 4 respectively, piston rod 8 inner hollow of hydraulic jack 4, fixing linear displacement transducer 5 on the shell afterbody of hydraulic jack 4, the slide rail 6 of linear displacement transducer 5 is built in the piston rod 8, magnet ring 7 is sleeved on the slide rail 6 and is fixed on the afterbody of piston rod 8, and linear displacement transducer connects control gear.Wherein hydraulic jack can use cylinder, electric pushrod, Electrohydraulic push rod or other drive units to replace.
During work, starting gate board aperture position accurately detects and control gear continuously, the sliding rail 2 that two fan brake door flashboards are fixed in the driving lower edge of hydraulic jack 4 on the gate framework 1 slides, the afterbody that the magnet ring 7 of linear displacement transducer 5 is fixed on piston rod 8 slides with piston rod 8, measure different resistances by the displacement of magnet ring 7 on slide rail 6, magnet ring 7 becomes the precision linear relation with voltage change between the slide rail 6 with the displacement of magnet ring 7, electrical control function by linear displacement transducer 5 converts the straight line mechanical displacement to electrical signal, just can detect and control the arbitrary position of magnet ring 7 continuously accurately, reach continuously the accurately purpose of detection and regulating gate flashboard physical location.Accurate detection and control by 5 pairs two gate boards of linear displacement transducer, can accurately control the flow of material by gate, and any adjusting mass flow that can be real-time, be highly suitable for mass flow is had the occasion of accurate requirement, especially train or automobile loading system gate need accurate control mass flow to reach key positions such as control weighing.
Claims (2)
1. a gate board aperture position is accurately detected and control gear continuously, comprise gate framework and gate board, left and right two fan brake door flashboards are installed on the sliding rail that is fixed on the gate framework, it is characterized in that: two fan brake door flashboards connect drive unit respectively, the piston rod inner hollow of drive unit, fixing linear displacement transducer on the shell afterbody of drive unit, the slide rail of linear displacement transducer is built in the piston rod of drive unit, magnet ring is sleeved on the slide rail and is fixed on the afterbody of piston rod, and linear displacement transducer connects control gear.
2. gate board aperture according to claim 1 position is accurately detected and control gear continuously, and it is characterized in that: described drive unit is hydraulic jack, cylinder, electric pushrod or Electrohydraulic push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201335786U CN202065492U (en) | 2011-04-29 | 2011-04-29 | Continuous precision detection and control device for opening positions of gate plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201335786U CN202065492U (en) | 2011-04-29 | 2011-04-29 | Continuous precision detection and control device for opening positions of gate plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202065492U true CN202065492U (en) | 2011-12-07 |
Family
ID=45059355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201335786U Expired - Fee Related CN202065492U (en) | 2011-04-29 | 2011-04-29 | Continuous precision detection and control device for opening positions of gate plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202065492U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791924A (en) * | 2014-02-24 | 2014-05-14 | 史海泉 | Sluice opening degree sensor |
| CN104787593A (en) * | 2015-04-15 | 2015-07-22 | 苏州市力神起重运输机械制造有限公司 | Bucket wheel machine electric throttling device |
| CN107036103A (en) * | 2017-04-18 | 2017-08-11 | 江阴市广福机械有限公司 | A kind of batcher and feeding method of house refuse fuel adjunct |
| CN108438581A (en) * | 2018-04-13 | 2018-08-24 | 常州市宏寰机械有限公司 | Servo gate |
| CN113931787A (en) * | 2021-10-16 | 2022-01-14 | 长沙理工大学 | Utilize oscillating water column type wave energy power generation facility of breakwater |
-
2011
- 2011-04-29 CN CN2011201335786U patent/CN202065492U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791924A (en) * | 2014-02-24 | 2014-05-14 | 史海泉 | Sluice opening degree sensor |
| CN104787593A (en) * | 2015-04-15 | 2015-07-22 | 苏州市力神起重运输机械制造有限公司 | Bucket wheel machine electric throttling device |
| CN107036103A (en) * | 2017-04-18 | 2017-08-11 | 江阴市广福机械有限公司 | A kind of batcher and feeding method of house refuse fuel adjunct |
| CN108438581A (en) * | 2018-04-13 | 2018-08-24 | 常州市宏寰机械有限公司 | Servo gate |
| CN113931787A (en) * | 2021-10-16 | 2022-01-14 | 长沙理工大学 | Utilize oscillating water column type wave energy power generation facility of breakwater |
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 255086 Shandong province Zibo City Yumin Road hi tech Development Zone No. 169 Patentee after: Shandong Borun Process Industrial Technology Corp., Ltd. Address before: 255086 Shandong province Zibo City Yumin Road hi tech Development Zone No. 169 Patentee before: Shandong Borun Process Industrial Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20160429 |