CN203705973U - Glass liquid level detection and control device - Google Patents

Glass liquid level detection and control device Download PDF

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Publication number
CN203705973U
CN203705973U CN201420067959.2U CN201420067959U CN203705973U CN 203705973 U CN203705973 U CN 203705973U CN 201420067959 U CN201420067959 U CN 201420067959U CN 203705973 U CN203705973 U CN 203705973U
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CN
China
Prior art keywords
probe
control
metal level
plc controller
liquid level
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
Application number
CN201420067959.2U
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Chinese (zh)
Inventor
李智校
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FOSHAN HUAXING GLASS Co Ltd
Original Assignee
FOSHAN HUAXING GLASS Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by FOSHAN HUAXING GLASS Co Ltd filed Critical FOSHAN HUAXING GLASS Co Ltd
Priority to CN201420067959.2U priority Critical patent/CN203705973U/en
Application granted granted Critical
Publication of CN203705973U publication Critical patent/CN203705973U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a glass liquid level detection and control device. The device comprises a motor, an eccentric cam, a transmission mechanism, a probe, an encoder, a PLC and a charging machine. The motor is connected to the eccentric cam. One end of the transmission mechanism is connected to the eccentric cam, and the other end of the transmission mechanism is connected to the probe. The PLC is separately connected to the motor, the encoder and the charging machine. The device can precisely detect the height of a glass liquid level, and control the height of the glass liquid level according to the detection results, so that quality of glass products is improved.

Description

A kind of metal level is surveyed and control device
Technical field
The utility model relates to glass manufacture industry, relates in particular to a kind of metal level and surveys and control device.
Background technology
In the technological process of glass ware forming, the height of metal level is the key factor that affects product quality, because technological process is carried out under the condition of high temperature, cannot pass through manual testing, can adopt at present laser detector or traveling probe to detect, but measured result precision is low, is unfavorable for controlling the height of metal level, cause occurring the unsettled situation of glass product quality, can not meet the production requirement of high quality glass.
Utility model content
The utility model embodiment technical matters to be solved is, provides a kind of metal level to survey and control device, can accurately detect real-time metal level height, and according to testing result control metal level height, be conducive to improve glass product quality.
In order to solve the problems of the technologies described above, the utility model embodiment provides a kind of metal level to survey and control device, comprising: motor, offset cam, gear train, probe, scrambler, PLC controller and charger;
Described motor is connected with described offset cam, and described gear train one end is connected with described offset cam, and the other end arranges described probe;
Described PLC controller is connected with described motor, described scrambler and described charger respectively.
Preferred embodiment as metal level detection described in the utility model with control device, described gear train comprises linkage assembly, elevating mechanism and probe lever;
Described linkage assembly is connected with described offset cam, and described probe lever is provided with described probe, and described elevating mechanism one end is connected with described linkage assembly, and the other end is connected with described probe lever.
Preferred embodiment as metal level detection described in the utility model with control device, described gear train is also provided with the lever support matching with described probe lever, and described lever support is fixedly connected with described elevating mechanism.
Preferred embodiment as metal level detection described in the utility model with control device, the end of described probe vertically arranges needle point.
Preferred embodiment as metal level detection described in the utility model with control device, described needle point is platinum needle point.
Preferred embodiment as metal level detection described in the utility model with control device, described PLC controller is provided with pulse input end mouth.
Preferred embodiment as metal level detection described in the utility model with control device, described PLC controller is provided with digital indicator.
Implement the utility model embodiment, there is following beneficial effect:
Metal level described in the utility model is surveyed the height can make probe move up and down to detect probe to rise and decline with control device time, then zero liquid level that detects in advance of contrast, can accurately measure real-time metal level relative height; PLC controller and charger on-line job, accurately control the inlet of glass metal and the height of metal level, improves the stability of glass product quality, avoids because of the low production requirement that cannot meet high quality glass of accuracy of detection.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of metal level detection of the utility model and control device;
Fig. 2 is the another structural representation of a kind of metal level detection of the utility model and control device.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model is described in further detail.
As depicted in figs. 1 and 2, the utility model provides a kind of metal level to survey and control device, comprising: motor 1, offset cam 2, gear train 3, probe 4, scrambler 5, PLC controller 6 and charger 7;
Described motor 1 is connected with described offset cam 2, and described gear train 3 one end are connected with described offset cam 2, and the other end arranges described probe 4;
Described PLC controller 6 is connected with described motor 1, described scrambler 5 and described charger 7 respectively.
Metal level described in the utility model is surveyed the rotation that drives offset cam 2 with control device by motor 1, utilize gear train 3 that probe 4 is moved up and down, because glass metal has electric conductivity, connect and form loop with ground wire, scrambler 5 detects the height that probe 4 rises and declines, and be converted to liquid level numerical value by PLC controller 6 pulse input end mouths 61, technician shows that by digital indicator 62 liquid level numerical value arranges pid control parameter, and then the travelling speed of output current signal control charger 7, metal level is remained in process parameters range, reach the object that detects and control liquid level.
Preferably, described gear train 3 comprises linkage assembly 31, elevating mechanism 32 and probe lever 33;
Described linkage assembly 31 is connected with described offset cam 2, and described probe lever 33 is provided with described probe 4, and described elevating mechanism 32 one end are connected with described linkage assembly 31, and the other end is connected with described probe lever.
Preferably, described gear train 3 is also provided with the lever support 34 matching with described probe lever 33, and described lever support 34 is fixedly connected with described elevating mechanism 32.
For probe 4 can be moved up and down, the utility model adopts motor 1 to drive offset cam 2 to rotate, linkage assembly 31 one end that is connected with elevating mechanism 32 is rotated and is pumped with offset cam 2, therefore also drive elevating mechanism 32 to pump, coordinate lever support 34, probe lever 33 can be moved up and down, and the probe 4 being arranged on probe lever 33 can move up and down the height of measuring metal level.
Preferably, the end of described probe 4 vertically arranges needle point 41.
Preferably, described needle point 41 is platinum needle point.
Preferably, described PLC controller 6 is provided with pulse input end mouth 61.
It should be noted that, before production in enormous quantities, first measure one by scrambler 5 and meet the metal level of technological requirement as the absolute altitude of zero liquid level, in process of production, scrambler 5 can the absolute altitude of measuring probe 4 in the time that decline touches metal level and is risen to the absolute altitude of peak, and the absolute altitude recording is converted to analog signals.The utility model PLC controller 6 adopts Siemens PLC C controller 6, inside be provided with pulse input end mouth 61, the analog signals that described pulse input end mouth 61 can analog encoder 5 sends forms pulse signal, and PLC controller 6 return pulse signals are monitored the height of metal level.
Preferably, described PLC controller 6 is provided with digital indicator 62.
After the utility model PLC controller 6 return pulse signals, probe 4 is moved up and down to the pulse signal of generation and the pulse signal of zero liquid level and relatively draws the real-time height of metal level, show real-time liquid level by digital indicator 62.
Workflow of the present utility model is as follows:
(1) measurement meets the absolute altitude of the metal level of technological requirement, is set as zero liquid level;
(2) technician is according to the deviation setting technological parameter of fluid value and zero liquid level;
(3) absolute altitude of scrambler 5 detector probe 4 in the time that decline touches metal level, and send analog signals to PLC controller 6;
(4) PLC controller 6 is converted to pulse signal after receiving by pulse input end mouth 61 analog signals that scrambler 5 sends, and sends reverse signal to motor 1, makes probe 4 leave metal level, gets back to origin-location, waits for cycle next time;
(5) height that PLC controller 6 rises and declines according to reception probe 4 and zero liquid level contrast, detect and to obtain metal level height in real time;
(6) PLC controller 6 according to metal level height to charger 7 its travelling speed of output current signal control, thereby control the inlet of glass metal and the height of metal level.
Implement the utility model embodiment, there is following beneficial effect:
Metal level described in the utility model is surveyed the height can make probe move up and down to detect probe to rise and decline with control device time, then zero liquid level that detects in advance of contrast, can accurately measure real-time metal level relative height; PLC controller and charger on-line job, accurately control the inlet of glass metal and the height of metal level, improves the stability of glass product quality, avoids because of the low production requirement that cannot meet high quality glass of accuracy of detection.
Above disclosed is only a kind of preferred embodiment of the utility model, certainly can not limit with this interest field of the utility model, and the equivalent variations of therefore doing according to the utility model claim, still belongs to the scope that the utility model is contained.

Claims (7)

1. metal level is surveyed and a control device, it is characterized in that, comprising: motor, offset cam, gear train, probe, scrambler, PLC controller and charger;
Described motor is connected with described offset cam, and described gear train one end is connected with described offset cam, and the other end arranges described probe;
Described PLC controller is connected with described motor, described scrambler and described charger respectively.
2. metal level is surveyed and control device as claimed in claim 1, it is characterized in that, described gear train comprises linkage assembly, elevating mechanism and probe lever;
Described linkage assembly is connected with described offset cam, and described probe lever is provided with described probe, and described elevating mechanism one end is connected with described linkage assembly, and the other end is connected with described probe lever.
3. metal level is surveyed and control device as claimed in claim 2, it is characterized in that, described gear train is also provided with the lever support matching with described probe lever, and described lever support is fixedly connected with described elevating mechanism.
4. metal level is surveyed and control device as claimed in claim 1, it is characterized in that, the end of described probe vertically arranges needle point.
5. metal level is surveyed and control device as claimed in claim 4, it is characterized in that, described needle point is platinum needle point.
6. metal level is surveyed and control device as claimed in claim 1, it is characterized in that, described PLC controller is provided with pulse input end mouth.
7. metal level is surveyed and control device as claimed in claim 1, it is characterized in that, described PLC controller is provided with digital indicator.
CN201420067959.2U 2014-02-17 2014-02-17 Glass liquid level detection and control device Expired - Fee Related CN203705973U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420067959.2U CN203705973U (en) 2014-02-17 2014-02-17 Glass liquid level detection and control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420067959.2U CN203705973U (en) 2014-02-17 2014-02-17 Glass liquid level detection and control device

Publications (1)

Publication Number Publication Date
CN203705973U true CN203705973U (en) 2014-07-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420067959.2U Expired - Fee Related CN203705973U (en) 2014-02-17 2014-02-17 Glass liquid level detection and control device

Country Status (1)

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CN (1) CN203705973U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106746500A (en) * 2016-12-27 2017-05-31 东旭科技集团有限公司 A kind of flame space of all-oxygen combustion kiln, all-oxygen combustion kiln and the method for preparing glass metal
CN109164840A (en) * 2018-04-25 2019-01-08 西安麦特沃金液控技术有限公司 A kind of tank level control system and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106746500A (en) * 2016-12-27 2017-05-31 东旭科技集团有限公司 A kind of flame space of all-oxygen combustion kiln, all-oxygen combustion kiln and the method for preparing glass metal
CN109164840A (en) * 2018-04-25 2019-01-08 西安麦特沃金液控技术有限公司 A kind of tank level control system and method

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140709

Termination date: 20170217

CF01 Termination of patent right due to non-payment of annual fee