CN114368216A - Electrode screen printing preparation device for manufacturing potential type ammonia sensor - Google Patents
Electrode screen printing preparation device for manufacturing potential type ammonia sensor Download PDFInfo
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- CN114368216A CN114368216A CN202111446330.XA CN202111446330A CN114368216A CN 114368216 A CN114368216 A CN 114368216A CN 202111446330 A CN202111446330 A CN 202111446330A CN 114368216 A CN114368216 A CN 114368216A
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- sensor
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- 238000007650 screen-printing Methods 0.000 title claims abstract description 59
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 229910021529 ammonia Inorganic materials 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 239000000758 substrate Substances 0.000 claims abstract description 37
- 239000002002 slurry Substances 0.000 claims abstract description 18
- 238000003756 stirring Methods 0.000 claims description 26
- 238000007639 printing Methods 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000001035 drying Methods 0.000 claims description 6
- 238000011049 filling Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000007605 air drying Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 4
- 238000007790 scraping Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/08—Machines
- B41F15/12—Machines with auxiliary equipment, e.g. for drying printed articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/02—Ducts, containers, supply or metering devices
- B41F31/03—Ink agitators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/0026—Apparatus for manufacturing conducting or semi-conducting layers, e.g. deposition of metal
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Manufacturing & Machinery (AREA)
- Screen Printers (AREA)
Abstract
The invention relates to a preparation device for electrode screen printing, in particular to a preparation device for electrode screen printing for manufacturing a potential ammonia sensor. The invention aims to provide an electrode screen printing preparation device for manufacturing a potential ammonia sensor, which can automatically print and reduce air drying waiting time. The invention provides an electrode screen printing preparation device for manufacturing a potential ammonia sensor, which comprises a rack, a control box, a contact switch and the like, wherein the control box is arranged on the upper side of the right part of the front side of the rack, the contact switch is arranged on the upper side of the right part of the front side of the rack, and the contact switch is positioned on the upper side of the control box. According to the invention, the substrate is placed on the workbench, and after the contact switch is pressed once, the workbench can drive the substrate to move to be in contact with the screen printing plate, so that the substrate on the workbench is printed by the slurry through the screen printing plate, and the substrate can be automatically printed, thereby facilitating the operation of people.
Description
Technical Field
The invention relates to a preparation device for electrode screen printing, in particular to a preparation device for electrode screen printing for manufacturing a potential ammonia sensor.
Background
At present, with the development of science and technology, people need to prepare materials for manufacturing the potentiometric ammonia sensor, and in the preparation of the materials, a substrate needs to be printed by using slurry in one step, and then the printed substrate and other materials are fired, so that raw materials for manufacturing the potentiometric ammonia sensor are formed.
At present, people use the silk screen printing plate to print the sizing agent on the substrate by manpower, and because the requirement on manual operation is higher when the substrate is printed by the mode, people need to carefully operate the wing wings when printing the substrate, so that the efficiency of manual printing is lower, and after the substrate is printed, the sizing agent is required to wait for a longer time to be air-dried.
Therefore, it is required to design an electrode screen printing preparation apparatus for manufacturing an ammonia sensor of the potentiometric type capable of automatic printing and reducing the waiting time for air drying.
Disclosure of Invention
The invention provides an electrode screen printing preparation device for manufacturing a potential ammonia sensor, which can automatically print and reduce the air drying waiting time and aims to overcome the defects that the printing efficiency is low and people need to wait for a longer time to air dry slurry when printing a substrate at present.
The invention is realized by the following technical approaches:
an electrode screen printing preparation device for manufacturing a potential ammonia sensor comprises a machine frame, a control box, a contact switch, a first guide rail, a workbench, a first support frame, a screen printing plate, a second guide rail, scraping plates, a connecting frame, a sliding block, a first guide frame, a second guide frame, a pushing mechanism, a jacking mechanism, a printing mechanism and a liquid adding mechanism, wherein the control box is arranged on the upper side of the right part of the front side of the machine frame, the contact switch is arranged on the upper side of the right part of the front side of the machine frame, the first guide rail is arranged on the left side and the right side of the bottom in the machine frame, the workbench is arranged between the inner sides of the first guide rails in a sliding manner, three first support frames are arranged at intervals at the top in the machine frame, the screen printing plate is arranged between the lower parts of the inner sides of the first support frames, the second guide rails are arranged on the left side and the right side of the upper parts of the screen printing plates, the connecting frame is arranged at intervals at three scraping plates for scraping slurry, the left and right sides of workstation rear side all is equipped with the slider, the left and right sides of bottom rear side all is equipped with first leading truck in the frame, the equal slidingtype of first leading truck middle part is equipped with the second leading truck, the second leading truck all is connected with the slider slidingtype of homonymy, the bottom front side is equipped with the pushing mechanism who is used for driving the substrate rebound in the frame, the bottom rear side is equipped with the jack-up mechanism who is used for driving the substrate rebound in the frame, be equipped with the printing mechanism who is used for driving the scraper blade removal on the silk screen printing board, the top rear side is equipped with the liquid feeding mechanism who is used for carrying out the thick liquids material loading in the frame.
Optionally, the pushing mechanism comprises a first fixing frame, a first speed reduction motor, a push plate, a first lead screw, a fixing block, a first slide bar, a first spring and a first distance sensor, a first fixing frame is arranged in the middle of the front side of the bottom in the rack, a first speed reduction motor is arranged on the upper portion of the first fixing frame, a first lead screw is arranged on an output shaft of the first speed reduction motor, a push plate is arranged in a threaded mode on the front side of the first lead screw, the push plate is in contact with the workbench, fixing blocks are arranged on the lower portion of the inner side of the second guide frame, first slide bars are arranged on the left side and the right side of the lower portion of the rear side of the rack, the fixing blocks are connected with the first slide bars on the same side in a sliding mode, the first spring is arranged between the rear side of the first slide bar on the same side of the rear side of the fixing block, and the rear side of the top of the first guide frame on the left side is provided with the first distance sensor.
Optionally, the jacking mechanism includes a second slide bar, a lifting frame, a second speed reduction motor, a second lead screw, a bearing seat, a photoelectric sensor, a pressure sensor and a second distance sensor, two second slide bars are arranged in the middle of the rear side of the bottom in the rack, the lifting frame is slidably arranged between the lower sides of the second slide bars, the second speed reduction motor is arranged in the middle of the rear side of the bottom in the rack, the second speed reduction motor is located between the second slide bars, the bearing seat is arranged in the middle of the upper portion of the rear side in the rack, the second lead screw is arranged in the bearing seat, the second lead screw is connected with an output shaft of the second speed reduction motor, the second lead screw is in threaded connection with the lifting frame, the photoelectric sensor is arranged in the middle of the rear side of the top of the screen printing plate, the pressure sensor is arranged in the middle of the front side of the top of the workbench, and the second distance sensor is arranged in the middle of the rear side of the top of the lifting frame.
Optionally, the printing mechanism comprises a second support frame, a third speed reduction motor, a first rotating shaft, a reel, a pull rope, a third sliding rod and a second spring, the second support frame is arranged in the middle of the rear side of the screen printing plate, the third speed reduction motor is arranged at the top of the second support frame, a first rotating shaft is arranged on an output shaft of the third speed reduction motor, the reel is arranged on the upper side of the first rotating shaft, the pull rope is wound on the reel, the other end of the pull rope is connected with the connecting frame, the third sliding rod is arranged on the upper portion of the second guide rail and is connected with the connecting frame in a sliding mode, the second spring is arranged between the left side and the right side of the rear side of the connecting frame and the second guide rail on the same side, and the second spring is wound on the third sliding rod on the same side.
Optionally, the liquid feeding mechanism is including the second mount, electric putter, the connecting block, the third guide rail, first baffle, the third support frame, the charging box, the honeycomb duct, feed opening and second baffle, top rear side middle part is equipped with two second mounts in the frame, be equipped with electric putter between the second mount downside, be equipped with the connecting block on electric putter's the telescopic link, the middle part of top left and right sides all is equipped with the third guide rail in the frame, the slidingtype is equipped with first baffle between the third guide rail downside, first baffle is connected with the connecting block, be equipped with the third support frame in the middle of the frame top, third support frame inboard is equipped with the charging box, be equipped with the honeycomb duct in the middle of the charging box bottom, the honeycomb duct passes the frame top, honeycomb duct downside interval is equipped with three feed opening, the feed opening is kept off to first baffle, the slidingtype is equipped with the second baffle in the middle of charging box upper portion.
Optionally, still including being used for carrying out the stoving mechanism of drying to the substrate after the printing, stoving mechanism is including air pump, third mount, spout and the module that generates heat, and the frame top left and right sides all is equipped with the air pump, and the left and right sides of top front side all is equipped with the third mount in the frame, and third mount downside all is equipped with the spout, and the air pump all is connected with the spout of homonymy, all is equipped with the module that generates heat on the spout.
Optionally, still including being used for carrying out the rabbling mechanism that stirs to thick liquids, the rabbling mechanism is including the fourth support frame, fourth gear motor, second pivot and stirring leaf, third support frame upper portion front side is equipped with the fourth support frame, fourth support frame inboard is equipped with fourth gear motor, be equipped with the second pivot on fourth gear motor's the output shaft, the front side of filling the case is passed in the second pivot, the interval is equipped with four groups stirring leaf in the second pivot, the quantity of every group stirring leaf is six, the stirring leaf all is located the inside of filling the case.
Optionally, the control box includes a switch power supply, a control module and a power module, the switch power supply supplies power to the electrode screen printing preparation device for the whole manufactured potential ammonia sensor, the power module is connected with a power master switch through a line, the control module and the power module are electrically connected, the control module is connected with a DS1302 clock circuit and a 24C02 circuit, the contact switch, the first distance sensor, the photoelectric sensor, the pressure sensor and the second distance sensor are all electrically connected with the control module, the first speed reduction motor, the second speed reduction motor, the third speed reduction motor, the fourth speed reduction motor, the heating module, the air pump and the electric push rod are all connected with the control module through a peripheral circuit.
Compared with the prior art, the invention has the remarkable improvements that:
1. according to the invention, the slurry is poured into the charging box, and the first baffle plate can not block the feed opening any more by opening the charging box through the electric push rod, so that the slurry falls on the screen printing plate through the flow guide pipe and the feed opening, and then the slurry is automatically loaded.
2. According to the invention, the substrate is placed on the workbench, and after the contact switch is pressed once, the workbench can drive the substrate to move to be in contact with the screen printing plate, so that the substrate on the workbench is printed by the slurry through the screen printing plate, and the substrate can be automatically printed, thereby facilitating the operation of people.
3. According to the invention, after the air pump and the heating module are started, hot air can be blown out by the air pump and the heating module, so that the printed substrate is dried, and the waiting time of people can be further reduced.
4. After the fourth speed reducing motor is started, the stirring blade can be driven to rotate, so that the stirring blade can stir the slurry, and the slurry is prevented from being solidified.
Drawings
Fig. 1 is a schematic perspective view of a first perspective structure according to the present invention.
Fig. 2 is a perspective view of a second perspective structure according to the present invention.
Fig. 3 is a schematic view of a first cross-sectional three-dimensional structure of the present invention.
Fig. 4 is a schematic cross-sectional perspective view of the present invention.
Fig. 5 is a third sectional perspective view of the present invention.
Fig. 6 is a perspective view of a third perspective structure according to the present invention.
Fig. 7 is a fourth sectional perspective view of the present invention.
Fig. 8 is a schematic view of a fifth cross-sectional three-dimensional structure of the present invention.
Fig. 9 is a schematic perspective view of the pushing mechanism of the present invention.
Fig. 10 is a first sectional perspective view of the pushing mechanism of the present invention.
Fig. 11 is a schematic view of a second cross-sectional perspective structure of the pushing mechanism of the present invention.
Fig. 12 is a third sectional perspective view of the pushing mechanism of the present invention.
Fig. 13 is a first sectional perspective view of the jacking mechanism of the present invention.
Fig. 14 is a second sectional perspective view of the jacking mechanism of the present invention.
FIG. 15 is a schematic cross-sectional perspective view of a printing mechanism according to the present invention.
Fig. 16 is an enlarged view of the invention at a.
Fig. 17 is a first sectional perspective view of the liquid adding mechanism of the present invention.
Fig. 18 is a schematic view of a second sectional three-dimensional structure of the liquid adding mechanism of the present invention.
Fig. 19 is a schematic perspective view of the drying mechanism of the present invention.
Fig. 20 is a schematic perspective view of the stirring mechanism of the present invention.
FIG. 21 is a block circuit diagram of the present invention.
Fig. 22 is a circuit schematic of the present invention.
In the above drawings: 1: a frame, 2: control box, 3: contact switch, 4: first guide rail, 5: workbench, 6: first support frame, 7: screen printing plate, 8: second guide rail, 9: blade, 10: connecting frame, 11: slider, 12: first guide frame, 13: second guide frame, 14: pushing mechanism, 141: first mount, 142: first reduction motor, 143: push plate, 144: first lead screw, 145: fixed block, 146: first slide bar, 147: first spring, 148: first distance sensor, 15: jack-up mechanism, 151: second slide bar, 152: lifting frame, 153: second reduction motor, 154: second lead screw, 155: bearing block, 1551: photosensor, 156: pressure sensor, 157: second distance sensor, 16: printing mechanism, 161: second support bracket, 162: third reduction motor, 163: first rotating shaft, 164: reel, 165: pull cord, 166: third slide bar, 167: second spring, 17: liquid adding mechanism, 171: second mount, 172: electric putter, 173: connecting block, 174: third guide rail, 175: first baffle, 176: third support, 177: charging box, 178: honeycomb duct, 179: feed opening, 1710: second baffle, 18: drying mechanism, 181: air pump, 182: third mount, 183: spout, 184: heat generation module, 19: stirring mechanism, 191: fourth support frame, 192: fourth reduction motor, 193: second rotating shaft, 194: stirring the leaves.
Detailed Description
The invention is further explained by combining the drawings in the specification, and the embodiments of the invention are given by combining the drawings in the specification.
Example 1
An electrode screen printing preparation device for manufacturing a potential ammonia sensor is disclosed, as shown in fig. 1-18, and comprises a frame 1, a control box 2, a contact switch 3, a first guide rail 4, a workbench 5, a first support frame 6, a screen printing plate 7, a second guide rail 8, a scraping plate 9, a connecting frame 10, a slide block 11, a first guide frame 12, a second guide frame 13, a pushing mechanism 14, a jacking mechanism 15, a printing mechanism 16 and a liquid adding mechanism 17, wherein the upper side of the right part of the front side of the frame 1 is provided with the control box 2, the upper side of the right part of the front side of the frame 1 is provided with the contact switch 3, the contact switch 3 is positioned on the upper side of the control box 2, the left and right sides of the bottom in the frame 1 are respectively welded with the first guide rail 4, the workbench 5 is slidably arranged between the inner sides of the first guide rails 4, the top in the frame 1 is provided with three first support frames 6 at intervals, the screen printing plate 7 is arranged between the inner sides of the first support frames 6, the upper portion left and right sides of silk screen printing plate 7 all is equipped with second guide rail 8, the slidingtype is equipped with link 10 between the 8 upper portion front sides of second guide rail, link 10 lower part interval is equipped with three scraper blade 9, scraper blade 9 is when the rearward movement, can strickle off the thick liquids on the silk screen printing plate 7, the left and right sides of workstation 5 rear side all is equipped with slider 11, the left and right sides of bottom rear side all is equipped with first leading truck 12 in frame 1, first leading truck 12 middle part all slidingtype is equipped with second leading truck 13, second leading truck 13 all is connected with the slider 11 slidingtype of homonymy, bottom front side is equipped with pushing mechanism 14 in frame 1, bottom rear side is equipped with jack-up mechanism 15 in frame 1, be equipped with printing mechanism 16 on the silk screen printing plate 7, top rear side is equipped with liquid feeding mechanism 17 in frame 1.
The pushing mechanism 14 comprises a first fixing frame 141, a first speed reducing motor 142, a push plate 143, a first screw rod 144, a fixing block 145, a first slide rod 146, a first spring 147 and a first distance sensor 148, the middle part of the front side of the bottom in the rack 1 is provided with the first fixing frame 141, the first speed reducing motor 142 is bolted on the upper part of the first fixing frame 141, the first screw rod 144 is arranged on the output shaft of the first speed reducing motor 142, the push plate 143 is arranged on the front side of the first screw rod 144 in a threaded manner, the push plate 143 can push the workbench 5 to move backwards when moving backwards, so that the substrate moves backwards, the push plate 143 is in contact with the workbench 5, the fixing blocks 145 are arranged on the lower part of the inner side of the second guide frame 13, the first slide rods 146 are arranged on the left and right sides of the lower part of the rear side in the rack 1, the fixing blocks 145 are all connected with the first slide rods 146 on the same side, the first springs 147 are arranged between the rear side of the fixing blocks 145 and the rear side of the first slide rods 146 on the same side, the first guide frame 12 on the left side is provided with a first distance sensor 148 on the top rear side.
The jacking mechanism 15 comprises a second slide rod 151, a lifting frame 152, a second speed reducing motor 153, a second screw rod 154, a bearing seat 155, a photoelectric sensor 1551, a pressure sensor 156 and a second distance sensor 157, wherein the middle part of the rear side of the bottom in the rack 1 is provided with two second slide rods 151, the lifting frame 152 is arranged between the lower sides of the second slide rods 151 in a sliding manner, the lifting frame 152 can drive the workbench 5 to move upwards to enable a substrate to move upwards when moving upwards, the middle part of the rear side of the bottom in the rack 1 is bolted with the second speed reducing motor 153, the second speed reducing motor 153 is positioned between the second slide rods 151, the middle part of the upper part of the rear side in the rack 1 is provided with the bearing seat 155, the second screw rod 154 is arranged in the bearing seat 155, the second screw rod 154 is connected with an output shaft of the second speed reducing motor 153, the second screw rod 154 is in threaded connection with the lifting frame 152, the middle part of the rear side of the top of the screen printing plate 7 is provided with the photoelectric sensor 1551, the middle part of the front side of the top of the workbench 5 is provided with the pressure sensor 156, the middle part of the rear side of the top of the lifting frame 152 is provided with a second distance sensor 157.
The printing mechanism 16 comprises a second supporting frame 161, a third speed reducing motor 162, a first rotating shaft 163, a reel 164, a pull rope 165, a third sliding rod 166 and a second spring 167, the second supporting frame 161 is arranged in the middle of the rear side of the screen printing plate 7, the third speed reducing motor 162 is arranged at the top of the second supporting frame 161, the first rotating shaft 163 is arranged on an output shaft of the third speed reducing motor 162, the reel 164 is arranged on the upper side of the first rotating shaft 163, the pull rope 165 is wound on the reel 164, when the pull rope 165 is tensioned, the connecting frame 10 can be pulled to move backwards, therefore, the scraper 9 moves backwards, the other end of the pull rope 165 is connected with the connecting frame 10, the upper parts of the second guide rails 8 are welded with third slide bars 166, the third slide bars 166 are connected with the connecting frame 10 in a sliding manner, second springs 167 are arranged between the left side and the right side of the rear side of the connecting frame 10 and the second guide rails 8 on the same side, and the second springs 167 are wound on the third slide bars 166 on the same side.
The liquid feeding mechanism 17 comprises a second fixing frame 171, an electric push rod 172, a connecting block 173, a third guide rail 174, a first baffle plate 175, a third supporting frame 176, a charging box 177, a flow guide pipe 178, a feed opening 179 and a second baffle plate 1710, wherein the two second fixing frames 171 are welded in the middle of the rear side of the top in the rack 1, the electric push rod 172 is arranged between the lower sides of the second fixing frames 171, the connecting block 173 is arranged on an expansion rod of the electric push rod 172, the third guide rail 174 is arranged in the middle of the left side and the right side of the top in the rack 1, the first baffle plate 175 is arranged between the lower sides of the third guide rails 174 in a sliding manner, the first baffle plate 175 is connected with the connecting block 173, the third supporting frame 176 is arranged in the middle of the top of the rack 1, the charging box 177 is arranged on the inner side of the third supporting frame 176, people can pour the slurry into the charging box 177 to automatically charge the slurry, the flow guide pipe 178 is arranged in the middle of the bottom of the charging box 177, the flow guide pipe 178 penetrates through the top of the rack 1, three feed openings 179 are arranged at intervals on the lower side of the guide pipe 178, the first baffle 175 blocks the feed openings 179, and the second baffle 1710 is arranged in the middle of the upper part of the charging box 177 in a sliding manner.
When people need to use the electrode silk-screen printing preparation device for manufacturing the potential type ammonia sensor, the second baffle 1710 is pulled to move backwards to be opened, the slurry is poured into the charging box 177, the second baffle 1710 is pulled to move forwards to be closed, the main power switch is pressed to electrify the electrode silk-screen printing preparation device for manufacturing the potential type ammonia sensor, the first distance sensor 148, the photoelectric sensor 1551, the pressure sensor 156 and the second distance sensor 157 start to work, the substrate is placed on the workbench 5, the contact switch 3 is pressed once, the contact switch 3 sends a signal, the control module receives the signal and controls the first speed reducing motor 142 to start to work, the output shaft of the first speed reducing motor 142 rotates forwards to drive the first screw rod 144 to rotate forwards, the push plate 143 moves backwards, and the push plate 143 pushes the workbench 5 to move backwards, the workbench 5 drives the substrate, the pressure sensor 156, the sliding block 11, the second guide frame 13 and the fixed block 145 to move backwards, the first spring 147 is compressed to enable the workbench 5 to be in contact with the lifting frame 152, when the first distance sensor 148 senses that the distance between the workbench 5 and the second guide frame 13 is smaller than the minimum preset value, the first distance sensor 148 sends a signal, the control module receives the signal and controls the first speed reducing motor 142 to stop working, meanwhile, the control module controls the second speed reducing motor 153 to start working, the output shaft of the second speed reducing motor 153 rotates forwards to drive the second lead screw 154 to rotate forwards, the lifting frame 152 and the second distance sensor 157 move upwards to drive the workbench 5, the substrate, the pressure sensor 156 and the sliding block 11 to move upwards to enable the substrate to be in contact with the screen printing plate 7, when the pressure sensor 156 is in contact with the screen printing plate 7, the screen printing plate 7 extrudes the pressure sensor 156, when the pressure sensor 156 senses that the pressure is greater than the preset value, the pressure sensor 156 sends a signal, the control module receives the signal and then controls the second decelerating motor 153 to stop working, the control module controls the electric push rod 172 to work for 7 seconds, so that the telescopic rod of the electric push rod 172 is extended for 2 seconds and then stops for 3 seconds and then is shortened for 2 seconds, when the telescopic rod of the electric push rod 172 is extended, the connecting block 173 and the first baffle 175 are driven to move backwards, the first baffle 175 does not block the discharging opening 179 any more, so that the slurry in the charging box 177 drops onto the screen printing plate 7 through the flow guide pipe 178 and the discharging opening 179, when the telescopic rod of the electric push rod 172 is shortened, the connecting block 173 and the first baffle 175 are driven to move forwards and reset, so that the first baffle 175 blocks the discharging opening 179 again, after 7 seconds, the control module controls the electric push rod 172 to stop working, and simultaneously the control module controls the third decelerating motor 162 to start working, the output shaft of the third speed reducing motor 162 is rotated forward to drive the first rotating shaft 163 and the reel 164 to rotate forward, the reel 164 tensions the pull rope 165, so that the pull rope 165 pulls the connecting frame 10 to move backward, the second spring 167 is compressed to drive the scraper 9 to move backward, the scraper 9 scrapes the slurry on the screen printing plate 7, so that the slurry prints on the substrate on the workbench 5 through the screen printing plate 7, when the photoelectric sensor 1551 senses contact with the connecting frame 10, the photoelectric sensor 1551 sends a signal, the control module receives the signal and controls the second speed reducing motor 153 to start working, the output shaft of the second speed reducing motor 153 rotates reversely, so as to drive the second screw 154 to rotate reversely, so that the lifting frame 152 and the second distance sensor 157 move downwards to reset, so as to drive the workbench 5, the printed substrate, the pressure sensor 156 and the slider 11 to move downwards to reset, meanwhile, the control module controls the output shaft of the third speed reducing motor 162 to rotate reversely, so as to drive the first rotating shaft 163 and the reel 164 to rotate reversely, so that the reel 164 loosens the pull rope 165, at the moment, the second spring 167 restores to the original state, the second spring 167 drives the connecting frame 10 and the scraper 9 to move forwards and reset, when the photoelectric sensor 1551 senses that the connecting frame 10 is separated from the photoelectric sensor 1551, the photoelectric sensor 1551 sends a signal, the control module receives the signal and controls the third speed reducing motor 162 to be closed after 3 seconds, the control module controls the third speed reducing motor 162 to stop working, when the second distance sensor 157 senses that the distance between the second distance sensor 157 and the inner top of the rack 1 is greater than a preset value, the second distance sensor 157 sends a signal, the control module receives the signal and controls the second speed reducing motor 153 to stop working, and simultaneously the control module controls the first speed reducing motor 142 to start working, so that the output shaft of the first speed reducing motor 142 rotates reversely, thereby driving the first screw 144 to rotate reversely, so that the push plate 143 moves forward to reset, when the push plate 143 is separated from the workbench 5, the first spring 147 restores to its original state, the first spring 147 drives the fixing block 145 to move forward to reset, the fixing block 145 drives the second guide frame 13, the slider 11, the workbench 5, the printed substrate and the pressure sensor 156 to move forward to reset, so that the workbench 5 is separated from the lifting frame 152, so that the workbench 5 contacts with the push plate 143, when the first distance sensor 148 senses that the distance between the first distance sensor 148 and the second guide frame 13 is greater than the maximum preset value, the first distance sensor 148 sends a signal, the control module receives the signal and controls the first decelerating motor 142 to stop working, then waits for the printed substrate to be air-dried, and then takes away the printed substrate, when people no longer need to use the electrode screen printing preparation device for manufacturing potential type ammonia sensor, and pressing the power supply main switch again to power off the electrode screen printing preparation device for manufacturing the potential ammonia sensor, and stopping the first distance sensor 148, the photoelectric sensor 1551, the pressure sensor 156 and the second distance sensor 157.
Example 2
On the basis of embodiment 1, as shown in fig. 5, fig. 6, fig. 19 and fig. 20, the drying device 18 is further included, the drying device 18 includes an air pump 181, a third fixing frame 182, nozzles 183 and heating modules 184, the air pump 181 is bolted to the left and right sides of the top of the rack 1, the third fixing frame 182 is disposed on the left and right sides of the front side of the top in the rack 1, the nozzles 183 are disposed on the lower sides of the third fixing frame 182, the air pump 181 is connected to the nozzles 183 on the same side, the heating modules 184 are disposed on the nozzles 183, and when the heating modules 184 and the air pump 181 are turned on, the printed substrate can be blown with hot air, so that the printed substrate is dried.
When the first distance sensor 148 senses that the distance between the first distance sensor 148 and the second guide frame 13 is larger than the maximum preset value, the first distance sensor 148 sends a signal, the control module receives the signal and controls the first speed reducing motor 142 to stop working, meanwhile, the control module controls the air pump 181 and the heating module 184 to work for 10 seconds, so that the air pump 181 and the heating module 184 blow hot air to the printed substrate, the printed substrate is dried, and after 10 seconds, the control module controls the air pump 181 and the heating module 184 to stop working.
Still including rabbling mechanism 19, rabbling mechanism 19 is including fourth support frame 191, fourth gear motor 192, second pivot 193 and stirring leaf 194, third support frame 176 upper portion front side is equipped with fourth support frame 191, fourth support frame 191 inboard is equipped with fourth gear motor 192, be equipped with second pivot 193 on the output shaft of fourth gear motor 192, second pivot 193 passes the front side of filling box 177, the interval is equipped with four groups stirring leaf 194 on the second pivot 193, the quantity of every group stirring leaf 194 is six, stirring leaf 194 is when rotating, can stir the thick liquids, stirring leaf 194 all is located the inside of filling box 177.
When the contact switch 3 sends a signal, the control module receives the signal and then controls the fourth speed reduction motor 192 to start working, so that the output shaft of the fourth speed reduction motor 192 drives the second rotating shaft 193 to rotate, thereby driving the stirring blade 194 to rotate, so that the stirring blade 194 stirs the slurry in the charging box 177, when the control module controls the air pump 181 and the heating module 184 to work for 10 seconds, the control module controls the fourth speed reduction motor 192 to stop working, and thus the second rotating shaft 193 and the stirring blade 194 stop rotating.
As shown in fig. 21 and 22, the control box 2 includes a switching power supply, a control module and a power module, the switching power supply supplies power to the whole electrode screen printing preparation device for manufacturing the potential ammonia sensor, the power module is connected with a main power switch through a line, the control module is electrically connected with the power module, the control module is connected with a DS1302 clock circuit and a 24C02 circuit, the contact switch 3, the first distance sensor 148, the photoelectric sensor 1551, the pressure sensor 156 and the second distance sensor 157 are electrically connected with the control module, and the first speed reduction motor 142, the second speed reduction motor 153, the third speed reduction motor 162, the fourth speed reduction motor 192, the heating module 184, the air pump 181 and the electric push rod 172 are connected with the control module through peripheral circuits.
Finally, it is necessary to state that: the above-mentioned contents are only used to help understanding the technical solution of the present invention, and should not be interpreted as limiting the scope of the present invention; insubstantial modifications and adaptations of the invention as described above will occur to those skilled in the art and are intended to be within the scope of the invention as claimed.
Claims (8)
1. An electrode screen printing preparation device for manufacturing a potential type ammonia sensor comprises a rack (1), a control box (2), a contact switch (3), a first guide rail (4), a workbench (5), a first support frame (6), a screen printing plate (7), a second guide rail (8), a scraper (9), a connecting frame (10), a sliding block (11), a first guide frame (12) and a second guide frame (13), wherein the control box (2) is arranged on the upper side of the right part of the front side of the rack (1), the contact switch (3) is positioned on the upper side of the control box (2), the first guide rail (4) is arranged on the left side and the right side of the bottom in the rack (1), the workbench (5) is arranged between the inner sides of the first guide rail (4) in a sliding manner, three first support frames (6) are arranged at intervals at the top in the rack (1), the screen printing plate (7) is arranged between the lower parts of the inner sides of the first support frames (6), silk screen printing board (7) upper portion left and right sides all is equipped with second guide rail (8), the slidingtype is equipped with link (10) between second guide rail (8) upper portion front side, link (10) lower part interval is equipped with three scraper blade (9) that are used for strickleing thick liquids, the left and right sides of workstation (5) rear side all is equipped with slider (11), the left and right sides of bottom rear side all is equipped with first leading truck (12) in frame (1), first leading truck (12) middle part all slidingtype is equipped with second leading truck (13), second leading truck (13) all are connected with slider (11) slidingtype of homonymy, characterized by: the automatic printing machine is characterized by further comprising a pushing mechanism (14), a jacking mechanism (15), a printing mechanism (16) and a liquid adding mechanism (17), wherein the pushing mechanism (14) used for driving the substrate to move backwards is arranged on the front side of the bottom in the machine frame (1), the jacking mechanism (15) used for driving the substrate to move upwards is arranged on the rear side of the bottom in the machine frame (1), the printing mechanism (16) used for driving the scraper (9) to move is arranged on the screen printing plate (7), and the liquid adding mechanism (17) used for feeding the slurry is arranged on the rear side of the top in the machine frame (1).
2. The device for preparing an electrode screen printing for an electric potential type ammonia sensor according to claim 1, which is characterized in that: the pushing mechanism (14) comprises a first fixing frame (141), a first speed reducing motor (142), a push plate (143), a first screw rod (144), a fixing block (145), a first sliding rod (146), a first spring (147) and a first distance sensor (148), the middle part of the front side of the bottom in the rack (1) is provided with the first fixing frame (141), the upper part of the first fixing frame (141) is provided with the first speed reducing motor (142), the output shaft of the first speed reducing motor (142) is provided with the first screw rod (144), the front side of the first screw rod (144) is provided with the push plate (143) in a threaded manner, the push plate (143) is contacted with the workbench (5), the lower part of the inner side of the second guide frame (13) is provided with the fixing block (145), the left side and the right side of the lower part of the rear side in the rack (1) are provided with the first sliding rods (146), the fixing blocks (145) are both connected with the first sliding rods (146) at the same side, and the first springs (147) are arranged between the rear side of the fixing block (145) and the first sliding rods (146) at the same side, a first distance sensor (148) is arranged on the rear side of the top of the first guide frame (12) on the left side.
3. The device for preparing the electrode for the potentiometric ammonia sensor by silk screen printing according to claim 2, wherein: the jacking mechanism (15) comprises a second slide bar (151), a lifting frame (152), a second speed reducing motor (153), a second screw rod (154), bearing seats (155), a photoelectric sensor (1551), a pressure sensor (156) and a second distance sensor (157), wherein the middle part of the rear side of the inner bottom of the rack (1) is provided with two second slide bars (151), the lifting frame (152) is arranged between the lower sides of the second slide bars (151) in a sliding manner, the middle part of the rear side of the inner bottom of the rack (1) is provided with the second speed reducing motor (153), the second speed reducing motor (153) is positioned between the second slide bars (151), the middle part of the upper part of the rear side of the inner part of the rack (1) is provided with the bearing seats (155), the second screw rod (154) is arranged in the bearing seats (155), the second screw rod (154) is connected with an output shaft of the second speed reducing motor (153), the second screw rod (154) is in threaded connection with the lifting frame (152), the middle part of the rear side of the top of the screen printing plate (7) is provided with the photoelectric sensor (1551), a pressure sensor (156) is arranged in the middle of the front side of the top of the workbench (5), and a second distance sensor (157) is arranged in the middle of the rear side of the top of the lifting frame (152).
4. The device for preparing the electrode for the potentiometric ammonia sensor by silk screen printing according to claim 3, wherein: the printing mechanism (16) comprises a second support frame (161), a third speed reducing motor (162), a first rotating shaft (163), a reel (164), a pull rope (165), a third sliding rod (166) and a second spring (167), the second support frame (161) is arranged in the middle of the rear side of the screen printing plate (7), the third speed reducing motor (162) is arranged at the top of the second support frame (161), the first rotating shaft (163) is arranged on an output shaft of the third speed reducing motor (162), the reel (164) is arranged on the upper side of the first rotating shaft (163), the pull rope (165) is wound on the reel (164), the other end of the pull rope (165) is connected with the connecting frame (10), the third sliding rod (166) is arranged on the upper portion of the second guide rail (8), the third sliding rod (166) is connected with the connecting frame (10) in a sliding manner, the second spring (167) is arranged between the left side and the right side of the rear side of the connecting frame (10) and the second guide rail (8) on the same side, the second springs (167) are wound on the third slide bar (166) on the same side.
5. The device for preparing the electrode for the potentiometric ammonia sensor by silk screen printing according to claim 4, wherein: the liquid adding mechanism (17) comprises a second fixing frame (171), an electric push rod (172), a connecting block (173), a third guide rail (174), a first baffle (175), a third supporting frame (176), a charging box (177), a guide pipe (178), a feed opening (179) and a second baffle (1710), wherein the middle part of the rear side of the inner top of the rack (1) is provided with the two second fixing frames (171), the electric push rod (172) is arranged between the lower sides of the second fixing frames (171), the connecting block (173) is arranged on an expansion rod of the electric push rod (172), the middle parts of the left side and the right side of the inner top of the rack (1) are respectively provided with the third guide rail (174), the first baffle (175) is arranged between the lower sides of the third guide rails (174) in a sliding manner, the first baffle (175) is connected with the connecting block (173), the middle part of the top of the rack (1) is provided with the third supporting frame (176), the charging box (177) is arranged on the inner side of the third supporting frame (176), be equipped with honeycomb duct (178) in the middle of charging box (177) bottom, honeycomb duct (178) pass frame (1) top, and honeycomb duct (178) downside interval is equipped with three feed opening (179), and feed opening (179) are kept off in first baffle (175), and charging box (177) upper portion middle slidingtype is equipped with second baffle (1710).
6. The device for preparing the electrode for the potentiometric ammonia sensor by silk screen printing according to claim 5, wherein: still including being used for carrying out stoving mechanism (18) of drying to the substrate after the printing, stoving mechanism (18) are including air pump (181), third mount (182), spout (183) and heating module (184), frame (1) top left and right sides all is equipped with air pump (181), the left and right sides of top front side all is equipped with third mount (182) in frame (1), third mount (182) downside all is equipped with spout (183), air pump (181) all is connected with spout (183) of homonymy, all be equipped with heating module (184) on spout (183).
7. The device for preparing the electrode for the potentiometric ammonia sensor by silk screen printing according to claim 6, wherein: still including being used for carrying out rabbling mechanism (19) that stir to thick liquids, rabbling mechanism (19) are including fourth support frame (191), fourth gear motor (192), second pivot (193) and stirring leaf (194), third support frame (176) upper portion front side is equipped with fourth support frame (191), fourth support frame (191) inboard is equipped with fourth gear motor (192), be equipped with second pivot (193) on the output shaft of fourth gear motor (192), the front side of filling up case (177) is passed in second pivot (193), the interval is equipped with four groups stirring leaf (194) on second pivot (193), the quantity of every group stirring leaf (194) is six, stirring leaf (194) all are located the inside of filling up case (177).
8. The device for preparing an electrode screen printing for an electric potential type ammonia sensor according to claim 7, wherein: including switching power supply in control box (2), control module and power module, switching power supply is whole preparation electric potential type ammonia is electrode screen printing preparation facilities power supply for the sensor, there is the power master switch through the line connection on the power module, control module and power module pass through electric connection, be connected with DS1302 clock circuit and 24C02 circuit on the control module, contact switch (3), first distance sensor (148), photoelectric sensor (1551), electric connection is all passed through with control in pressure sensor (156) and second distance sensor (157), first gear motor (142), second gear motor (153), third gear motor (162), fourth gear motor (192), heating module (184), air pump (181) and electric putter (172) all pass through peripheral circuit with control module and are connected.
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| CN114454602A (en) * | 2022-01-27 | 2022-05-10 | 何德军 | Electrode screen printing preparation device for manufacturing potential type ammonia sensor |
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