CN109466188B - Automatic marking device for tire - Google Patents
Automatic marking device for tire Download PDFInfo
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- CN109466188B CN109466188B CN201811639333.3A CN201811639333A CN109466188B CN 109466188 B CN109466188 B CN 109466188B CN 201811639333 A CN201811639333 A CN 201811639333A CN 109466188 B CN109466188 B CN 109466188B
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- ink
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- tire
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
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Abstract
The invention relates to an automatic tire marking device which comprises a conveying table and a plurality of groups of marking mechanisms arranged on the conveying table at equal intervals, wherein each marking mechanism comprises a support, an anti-collision fixing component and a large character code spraying machine, a slide rail is arranged on each support, a slide block which horizontally slides along the slide rail is arranged on each slide rail, the slide block is connected with a stepping motor through a toothed belt component, one side of each anti-collision fixing component is longitudinally and rotatably connected relative to the corresponding slide block, an air cylinder which vertically slides relative to the anti-collision fixing component is arranged on the other side of each anti-collision fixing component, each large character code spraying machine comprises a large character spray head and an ink supply device, the large character spray heads are connected with the ink. The invention realizes the intelligent manufacturing of the marking process in the tire industry, improves the marking appearance, reduces the return glue generated in the tire production and extrusion link, reduces the energy consumption, improves the rate of certified products, reduces the paint waste, reduces the cost expenditure of easily damaged parts, improves the production efficiency, reduces the labor intensity and reduces the quality accidents.
Description
Technical Field
The invention relates to the technical field of tire marking, in particular to an automatic tire marking device.
Background
The marking device adopted in the current market has two types: firstly, the roller type is used for taking out the color paste in the container through the roller and pressing the color paste on the tire surface. And secondly, the scratch needle directly flows the color paste to the corresponding position of the tire tread.
The above two scribing devices have the following disadvantages: firstly, the marking color and the position are adjusted manually, the manual operation efficiency is low, a long time is needed in the process of determining the marking color and the marking position, at the moment, the tread is continuously advanced, so that when qualified products are obtained, the rubber material of the tread is moved out by a distance of 5-10 meters, the rubber material of unqualified products becomes return rubber, and the return rubber is recycled or enters the extruder again, so that the production cost is increased, and the production efficiency is low. The quality risk is faced when the rubber is directly put into an extruder for reuse, most of the prior tread design structures are 2-4 composite rubber materials, and the formula proportion of the rubber materials with the corresponding structures of the tread is influenced when the rubber is directly put into use. Secondly, the used marking rubber material can continuously flow when the running of the tire surface is interrupted, thereby causing waste and environmental pollution. And thirdly, the roller in the roller type mechanism is a vulnerable part, and the cost of the metal roller is high and the service life is short. And fourthly, the risk of manual errors also exists due to excessive intervention of field operators, and batch quality accidents are easy to happen.
Disclosure of Invention
The invention aims to solve the technical problem of providing the automatic tire marking device which realizes the intelligent manufacturing of the marking process in the tire industry, improves the marking appearance, reduces the return glue generated in the tire production and extrusion link, reduces the energy consumption, improves the rate of certified products, reduces the paint waste, reduces the cost expenditure of easily damaged parts, improves the production efficiency, reduces the labor intensity and reduces the quality accidents.
The invention relates to an automatic tire marking device which comprises a conveying table and a plurality of groups of marking mechanisms equidistantly arranged on the conveying table, wherein each marking mechanism comprises a support, an anti-collision fixing assembly and a large character code spraying machine, a toothed belt assembly is arranged on the support, a sliding block is connected with a stepping motor through the toothed belt assembly, one side of each anti-collision fixing assembly is longitudinally and rotatably connected with the corresponding sliding block, an air cylinder which vertically slides relative to the anti-collision fixing assembly is arranged on the other side of each anti-collision fixing assembly, each large character code spraying machine comprises a large character spray head and an ink supply device, the large character spray heads are connected with the ink supply device, and the large character spray heads are positioned above the conveying table and fixed with the output;
still include industrial computer, controller, the industrial computer prestores the marking off information of different model tire treads, wherein, marking off information includes: the method comprises the steps that marking positions corresponding to different processes to be carried out on tire treads and marking colors required to be sprayed according to the marking positions are sent to a stepping motor, the industrial personal computer controls the stepping motor to act, so that a marking device is moved to the marking positions to be sprayed on the tire treads in advance, the marking color information to be sprayed is sent to a controller, and the controller controls a large character spray head to spray corresponding colors in advance.
Preferably, the anti-collision fixing assembly comprises a hinge which longitudinally rotates relative to the sliding block, a guide groove is fixed on the side face of the hinge, the cylinder is arranged in the guide groove, the top end of the cylinder is fixed with the screw nut, a fine adjustment lead screw in threaded connection with the screw nut is arranged on the screw nut, and the fine adjustment lead screw is supported at the top of the hinge.
In any one of the above schemes, preferably, the hinge includes a hinge base and a hinge arm, the hinge arm includes a first hinge arm and a second hinge arm, the hinge base is fixed at the upper end of the slider, one end of the first hinge arm is rotatably connected with the hinge base through a rotating shaft, the other end of the first hinge arm is connected with the second hinge arm, the first hinge arm is attached to the upper surface of the slider, and the second hinge arm is attached to the side surface of the slider.
In any one of the above schemes, preferably, the first hinge arm is provided with a rotating sleeve, the rotating sleeve includes an outer sleeve and an inner sleeve, the outer sleeve is fixed on the first hinge arm, the inner sleeve is sleeved and fixed on the lower part of the fine adjustment screw, and the inner sleeve is connected with the outer sleeve through a bearing.
Preferably, in any one of the above schemes, the large character nozzle includes a plurality of single-point nozzles that are independently ejected, and each single-point nozzle is connected to ink supply devices of different colors, each ink supply device includes an ink cartridge, a compressor, and a two-way electric diaphragm pump, the compressor is connected to an air inlet of the ink cartridge, a first ink outlet of the ink cartridge is connected to a first feed inlet of the two-way electric diaphragm pump, a first discharge outlet of the two-way electric diaphragm pump is connected to an ink inlet of the ink cartridge, a second ink outlet of the ink cartridge is connected to an ink agent feed inlet of the single-point nozzle, and each ink agent discharge outlet of the single-point nozzle is connected to a second feed inlet of the two-way electric diaphragm pump, and a second discharge outlet of the two-way electric diaphragm pump is connected to an ink inlet of.
In any of the above schemes, preferably, each of the single-point nozzles ejects a different color, the feed port of each of the single-point nozzles is connected to the ink agent feed port through an ink supply branch, the discharge port of each of the single-point nozzles is connected to the ink agent discharge port through an ink discharge branch, each of the ink supply branches and the ink discharge branches is provided with a solenoid valve, the controller controls the opening of the solenoid valves on the ink supply branch and the ink discharge branch which eject the single-point nozzle with the color according to the color of the line to be ejected, and the closing of the solenoid valves on the ink supply branches and the ink discharge branches of the remaining single-point nozzles.
In any of the above schemes, preferably, a filter is disposed between the second ink outlet of the ink cartridge and the ink agent feed port of the single-point nozzle, and a buffer is disposed between the ink agent discharge port of the single-point nozzle and the second feed port of the two-way electric diaphragm pump.
In any of the above schemes, preferably, the ink cartridge further comprises a liquid level sensor and an alarm, wherein the liquid level sensor is arranged in the ink cartridge, and the liquid level sensor is electrically connected with the alarm.
In any of the above schemes, preferably, the tire further comprises an encoder, wherein the encoder collects the conveying distance of the tire tread on the conveying table and sends the conveying distance to the controller so as to control the large character spray heads to spray at a certain distance to form a continuous solid line or a continuous dotted line.
In any of the above schemes, preferably, the controller controls the thickness of the sprayed line by controlling the trigger time of the spray point of the nozzle on the large character inkjet printer, wherein the trigger time is proportional to the thickness of the sprayed line.
Compared with the prior art, the invention has the advantages and beneficial effects that:
1. the industrial personal computer prestores the marking information of the tire treads of different models, and sends the marking position information to be sprayed to the stepping motor, when the tire is conveyed by the conveying table and approaches the marking mechanism, the manual operation industrial personal computer controls the stepping motor to act, so that the marking device is moved to the marking position to be sprayed by the tire treads in advance, and sends the marking color information to be sprayed to the controller, the controller controls the large-character code spraying machine to spray corresponding color in advance, the tire tread marking is realized, the return glue generated in the tire production extrusion link is reduced, the energy consumption is reduced, the rate of certified products is improved, the waste of coating is reduced, the cost of vulnerable parts is reduced, the production efficiency is improved, the labor intensity is reduced, and the quality accidents are reduced.
2. The conveying distance of the tire tread on the conveying table is collected through the encoder, the conveying distance is sent to the controller, the large character spray heads are controlled to spray at certain intervals to form continuous solid lines or dotted lines, and the controller controls the thickness of sprayed lines by controlling the triggering time of spray points of the spray nozzles on the large character code spraying machine to obtain different marking effects.
3. Through step motor drive lead screw subassembly, the lead screw subassembly drives the slider and slides along the slide rail level, realize that big character inkjet printer adjusts at horizontal direction displacement, drive the screw through rotating the fine setting lead screw in proper order, the vertical slip of cylinder, realize that big character inkjet printer finely tunes at vertical direction displacement, drive big character inkjet printer through the cylinder, realize big character inkjet printer adjusts at vertical direction displacement, through the relative slider longitudinal rotation of hinge, realize big character inkjet printer longitudinal direction displacement and adjust, and then realize diversified big character inkjet printer position of adjustment, even also can normally rule when the tire tread of carrying is higher than its standard height, prevent to rule work and interrupt, guarantee to rule work and go on in succession. The guide way has the guide effect, and the smooth slip when guaranteeing fine setting lead screw adjustment vertical displacement.
4. The large-character code spraying machine adopts a double-circulation pipeline, ink supply circulation of each single-point nozzle is realized through the ink supply circulation pipeline, an ink agent is in a flowing state all the time during ink supply, the good fluidity of the ink supply circulation pipeline can be ensured, the single-point nozzles are prevented from being blocked, the ink agent dispersed stirring circulation in the pipeline is realized through the stirring circulation pipeline, the local flowing performance of the ink agent is ensured, the deposition at the bottom of an ink box is prevented, the deposition accumulation is caused, and the blockage of each single-point nozzle during ink supply circulation is caused.
The automatic tire marking device of the present invention will be further described with reference to the accompanying drawings.
Drawings
FIG. 1 is a front view of an automatic tire marking device of the present invention;
FIG. 2 is a side view of the scribing mechanism in the automatic tire scribing apparatus of the present invention (omitting the bracket, the screw assembly and the stepping motor);
FIG. 3 is a structural view of a hinge in the automatic tire scribing apparatus according to the present invention;
FIG. 4 is a schematic diagram of ink supply of a large character code spraying machine in the automatic tire scribing device according to the present invention;
FIG. 5 is a control schematic diagram of the automatic tire marking device of the present invention;
wherein: 1. a support; 2. a toothed belt assembly; 3. a slider; 4. fine adjustment of a lead screw; 5. a guide groove; 6. a cylinder; 7. a large character inkjet printer; 8. a transfer table; 9. a stepping motor; 10. a support; 11. a nut; 12. a hinge; 121. a hinge mount; 122. a first hinge arm; 123. a second hinge arm; 124. a rotating shaft; 13. the sleeve is rotated.
Detailed Description
As shown in fig. 1-4, the automatic tire marking device comprises a conveying table and a plurality of groups of marking mechanisms equidistantly arranged on the conveying table, wherein each marking mechanism comprises a support, an anti-collision fixing component and a large-character code spraying machine, a toothed belt component is arranged on each support, a sliding block is connected with a stepping motor through the toothed belt component, one side of each anti-collision fixing component is longitudinally and rotatably connected with the corresponding sliding block, an air cylinder vertically sliding relative to the anti-collision fixing component is arranged on the other side of each anti-collision fixing component, each large-character code spraying machine comprises a large-character spray head and an ink supply device, the large-character spray heads are connected with the ink supply devices, and the large-character spray heads are positioned.
Each group of scribing mechanisms only sprays corresponding scribing colors for the scribing positions corresponding to one process, and the tire tread can spray corresponding scribing colors for the scribing positions corresponding to different processes through the arrangement of a plurality of groups of scribing mechanisms.
The toothed belt assembly comprises a toothed belt and a driving gear, the sliding block is fixed on the toothed belt, the driving gear is connected with the output end of the stepping motor, and the driving gear is meshed with the toothed belt.
Still include industrial computer, controller, the industrial computer prestores the marking off information of different model tire treads, wherein, the marking off information includes: the method comprises the steps that marking positions corresponding to different processes to be carried out on tire treads and marking colors required to be sprayed according to the marking positions are sent to a stepping motor, when tires approach a marking mechanism under the conveying of a conveying table, a manual operation manual control machine controls the stepping motor to act, a marking device is enabled to move to the marking positions to be sprayed on the tire treads in advance, the marking color information to be sprayed is sent to a controller, and the controller controls a large character spray head to spray corresponding colors in advance.
The device also comprises an encoder, wherein the encoder acquires the conveying distance of the tire tread on the conveying table and sends the conveying distance to the controller so as to control the large character spray heads to spray at certain intervals to form continuous solid lines or dotted lines. Wherein, the encoder passes through the gyro wheel to be connected with the conveying platform, and when the tire tread was placed and is carried on the conveying platform, the distance of conveying platform conveying was transmitted for the encoder through the gyro wheel, and the encoder gathers the conveying distance of tire tread on the conveying platform according to the rotation angular displacement of gyro wheel to convert conveying distance into the signal of telecommunication and send for the controller.
The controller controls the thickness of the sprayed line by controlling the triggering time of the spray point of the spray nozzle on the large-character code spraying machine, wherein the triggering time is in direct proportion to the thickness of the sprayed line.
The anti-collision fixing assembly comprises a hinge and a guide groove, the hinge is longitudinally rotated relative to the sliding block, the side face of the hinge is fixed with the guide groove, the cylinder is arranged in the guide groove, the top end of the cylinder is fixed with the nut, the nut is provided with a fine adjustment lead screw in threaded connection with the nut, and the fine adjustment lead screw is supported at the top of the hinge. The hinge arm is an integrated structure, the hinge comprises a hinge seat and a hinge arm, the hinge arm comprises a first hinge arm and a second hinge arm, the hinge seat is fixed at the upper end of the sliding block, one end of the first hinge arm is rotatably connected with the hinge seat through a rotating shaft, the other end of the first hinge arm is connected with the second hinge arm, the first hinge arm is attached to the upper surface of the sliding block, and the second hinge arm is attached to the side surface of the sliding block.
Through step motor drive lead screw subassembly, the lead screw subassembly drives the slider and slides along the slide rail level, realize that big character inkjet printer adjusts at horizontal direction displacement, drive the screw through rotating the fine setting lead screw in proper order, the vertical slip of cylinder, realize that big character inkjet printer finely tunes at vertical direction displacement, drive big character inkjet printer through the cylinder, realize big character inkjet printer adjusts at vertical direction displacement, through the relative slider longitudinal rotation of hinge, realize big character inkjet printer longitudinal direction displacement and adjust, and then realize diversified big character inkjet printer position of adjustment, even also can normally rule when the tire tread of carrying is higher than its standard height, prevent to rule work and interrupt, guarantee to rule work and go on in succession. The guide way has the guide effect, and the smooth slip when guaranteeing fine setting lead screw adjustment vertical displacement.
The specific scribing process is as follows: the tire is placed on the conveying table, the large-character code spraying machine is used for spraying ink dots, before scribing, the horizontal displacement and the vertical displacement of the large-character code spraying machine are adjusted in advance according to the standard height of the tire tread, when the conveyed tire tread is at the standard height, the tire is conveyed to the position of the large-character code spraying machine under the action of the conveying table, the large-character code spraying machine sprays the ink dots to scribe on the tire tread, when the conveyed tire tread is higher than the standard height, the tire is conveyed to the position of the large-character code spraying machine, the tire collides with the large-character code spraying machine, the large-character code spraying machine drives the relative sliding block to swing through the tire under the action of the hinge, and the large-character code spraying machine sprays continuous ink dots to continuously scribe on the tire tread of the tire.
The first hinge arm is provided with a rotating sleeve, the rotating sleeve comprises an outer sleeve and an inner sleeve, the outer sleeve is fixed on the first hinge arm, the inner sleeve is sleeved on the lower portion of the fine adjustment screw, and the inner sleeve is connected with the outer sleeve through a bearing. The rotating sleeve has the function of supporting the fine adjustment screw rod, and the stability of the whole structure is guaranteed.
Big character shower nozzle includes the single-point shower nozzle that a plurality of mutual independence jetted, the ink supply unit of different colours is connected to every single-point shower nozzle, the ink supply unit includes the ink horn, compressor and the electronic diaphragm pump of double-circuit, the compressor is connected with the air inlet of ink horn, the first ink outlet of ink horn is connected with the first feed inlet of the electronic diaphragm pump of double-circuit, the first discharge gate of the electronic diaphragm pump of double-circuit is connected with the ink inlet of ink horn, the second ink outlet of ink horn is connected with the ink agent feed inlet of every single-point shower nozzle, the ink agent discharge gate of every single-point shower nozzle is connected with the second feed inlet of the electronic diaphragm pump of double-circuit, the second discharge gate of the.
The compressor passes through the air inlet with outside air supply and carries to the ink horn in, for the ink horn provides pressure, the play china ink mouth of ink horn adopts dual cycle pipeline, one of them is for supplying black circulation pipeline, specifically be, the china ink agent passes through the second play china ink mouth of ink horn in proper order, the china ink agent feed inlet of single-point shower nozzle, the china ink agent discharge gate of single-point shower nozzle, the second feed inlet of double-circuit electronic diaphragm pump, the second discharge gate of double-circuit electronic diaphragm pump, the ink inlet of ink horn, the realization is the black circulation of supplying ink of single-point shower nozzle, the china ink agent is the mobile state all the time during supplying ink, can guarantee to supply black circulation pipeline mobility.
The ink box is of a conical structure, so that the precipitation is convenient to concentrate, and the dispersion effect is good.
Another is the stirring circulation pipeline, specifically is, and the ink agent passes through the first ink outlet of ink horn, the first feed inlet of two-way electric diaphragm pump, the first discharge gate of two-way electric diaphragm pump, the ink inlet of ink horn in proper order, realizes the interior ink agent disperse stirring circulation of pipeline through the stirring circulation pipeline, guarantees the local flow performance of ink agent, prevents to deposit in the ink horn bottom, causes to deposit and piles up, and single-point shower nozzle blocks up when leading to supplying the ink circulation.
Each single-point nozzle sprays different colors, the feed inlet of each single-point nozzle is connected with the ink agent feed inlet through an ink supply branch, the discharge outlet of each single-point nozzle is connected with the ink agent discharge outlet through an ink outlet branch, each ink supply branch and the ink outlet branch are respectively provided with an electromagnetic valve, a controller controls the opening of the electromagnetic valves on the ink supply branch and the ink outlet branch which spray the single-point nozzle with the color according to the color of the line to be sprayed, and the closing of the electromagnetic valves on the ink supply branches and the ink outlet branches of the other single-point nozzles.
A filter is arranged between the second ink outlet of the ink box and the ink agent feed inlet of the single-point nozzle, impurities conveyed to the ink agent are filtered, and the situation that the impurities are conveyed to the nozzle of the large-character code spraying machine to cause the nozzle of the large-character code spraying machine to be blocked is avoided.
The single-point sprayer comprises a single-point sprayer body, wherein a buffer is arranged between an ink agent discharge port of the single-point sprayer body and a second feed port of a double-path electric diaphragm pump, and is used for absorbing impact force generated due to unstable suction pressure generated by the work of the electric double diaphragm pump, so that the pressure stability in an ink supply circulation pipeline is ensured, the pipeline pressure is simple to adjust, the ink agent circulation effect is good, stable and uniform ink supply is realized, and meanwhile, the ink supply circulation pipeline is prevented from being overloaded due to overlarge pressure, and the single-.
The ink box is characterized by further comprising a liquid level sensor and an alarm, wherein the liquid level sensor is arranged in the ink box and is electrically connected with the alarm. The ink box is used for monitoring the liquid level state of the ink agent in the ink box and giving an alarm at the same time, so that the staff can supply the liquid in time.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (7)
1. An automatic marking device of tire which characterized in that: the large-character code spraying machine comprises a conveying table and a plurality of groups of marking mechanisms which are equidistantly arranged on the conveying table, wherein each marking mechanism comprises a support, an anti-collision fixing assembly and a large-character code spraying machine, a toothed belt assembly and a sliding block are arranged on each support, the sliding block is connected with a stepping motor through the toothed belt assembly, one side of each anti-collision fixing assembly is longitudinally and rotatably connected with the corresponding sliding block, an air cylinder which vertically slides relative to the anti-collision fixing assembly is arranged on the other side of each anti-collision fixing assembly, each large-character code spraying machine comprises a large-character spray head and an ink supply device, the large-character spray head is connected with the ink supply device, and the large;
still include industrial computer, controller, the industrial computer prestores the marking off information of different model tire treads, wherein, marking off information includes: the method comprises the following steps that marking positions corresponding to different processes to be carried out according to different specifications of tire treads and marking colors required to be sprayed according to the marking positions are sent to a stepping motor, the industrial personal computer controls the stepping motor to act, so that a marking device is moved to the marking positions to be sprayed on the tire treads in advance, the marking color information to be sprayed is sent to a controller, and the controller controls a large character spray head to spray corresponding colors in advance;
the anti-collision fixing assembly comprises a hinge which longitudinally rotates relative to the sliding block, a guide groove is fixed on the side surface of the hinge, the air cylinder is arranged in the guide groove, the top end of the air cylinder is fixed with a nut, a fine adjustment screw rod in threaded connection with the nut is arranged on the nut, and the fine adjustment screw rod is supported at the top of the hinge;
the hinge comprises a hinge seat and a hinge arm, the hinge arm comprises a first hinge arm and a second hinge arm, the hinge seat is fixed at the upper end of the sliding block, one end of the first hinge arm is rotatably connected with the hinge seat through a rotating shaft, the other end of the first hinge arm is connected with the second hinge arm, the first hinge arm is attached to the upper surface of the sliding block, and the second hinge arm is attached to the side surface of the sliding block;
big character shower nozzle includes a plurality of mutually independent single-point shower nozzles that spray, every the ink supply installation of different colours is connected to the single-point shower nozzle, the ink supply installation includes ink horn, compressor and double-circuit electric diaphragm pump, the compressor is connected with the air inlet of ink horn, the first play china ink mouth of ink horn with the first feed inlet of double-circuit electric diaphragm pump is connected, the first discharge gate of double-circuit electric diaphragm pump with the china ink mouth that advances of ink horn is connected, the second play china ink mouth and every of ink horn the china ink agent feed inlet of single-point shower nozzle is connected, every the china ink agent discharge gate of single-point shower nozzle with the second feed inlet of double-circuit electric diaphragm pump is connected, the second discharge gate of double-circuit electric diaphragm pump with the china ink mouth that advances of ink.
2. The automatic tire marking device of claim 1, wherein: the first hinge arm is provided with a rotating sleeve, the rotating sleeve comprises an outer sleeve and an inner sleeve, the outer sleeve is fixed on the first hinge arm, the inner sleeve is sleeved on the lower portion of the fine adjustment screw rod, and the inner sleeve is connected with the outer sleeve through a bearing.
3. The automatic tire marking device of claim 1, wherein: each single-point nozzle sprays different colors, the feed inlet of each single-point nozzle is connected with the ink agent feed inlet through an ink supply branch, the discharge outlet of each single-point nozzle is connected with the ink agent discharge outlet through an ink outlet branch, each ink supply branch and each ink outlet branch are respectively provided with an electromagnetic valve, the controller controls the opening of the electromagnetic valves on the ink supply branch and the ink outlet branch which spray the single-point nozzle with the color according to the color of the line to be sprayed, and the closing of the electromagnetic valves on the ink supply branches and the ink outlet branches of the other single-point nozzles.
4. The automatic tire marking device of claim 3, wherein: a filter is arranged between a second ink outlet of the ink box and an ink agent feed inlet of the single-point nozzle, and a buffer is arranged between an ink agent discharge outlet of the single-point nozzle and a second feed inlet of the double-circuit electric diaphragm pump.
5. The automatic tire marking device of claim 1, wherein: the ink box is characterized by further comprising a liquid level sensor and an alarm, wherein the liquid level sensor is arranged in the ink box and is electrically connected with the alarm.
6. The automatic tire marking device of claim 1, wherein: the device also comprises an encoder, wherein the encoder acquires the conveying distance of the tire tread on the conveying table and sends the conveying distance to the controller so as to control the large character spray heads to spray at certain intervals to form continuous solid lines or dotted lines.
7. The automatic tire marking device of claim 1, wherein: the controller controls the thickness of the sprayed line by controlling the triggering time of the spray points of the spray nozzles on the large character code spraying machine, wherein the triggering time is in direct proportion to the thickness of the sprayed line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811639333.3A CN109466188B (en) | 2018-12-29 | 2018-12-29 | Automatic marking device for tire |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811639333.3A CN109466188B (en) | 2018-12-29 | 2018-12-29 | Automatic marking device for tire |
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| CN109466188A CN109466188A (en) | 2019-03-15 |
| CN109466188B true CN109466188B (en) | 2020-09-15 |
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| CN110816077A (en) * | 2019-11-14 | 2020-02-21 | 江苏英能新能源科技有限公司 | Lithium cell processing is with casing spouts a yard device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200441757Y1 (en) * | 2007-09-21 | 2008-09-05 | 유길수 | Color line marking device for tire |
| CN102233574B (en) * | 2010-04-28 | 2013-06-05 | 双钱集团(重庆)轮胎有限公司 | Device for marking color scale line of tire |
| CN201863202U (en) * | 2010-11-24 | 2011-06-15 | 成山集团有限公司 | Device for marking color line on tire tread |
| JP2014046668A (en) * | 2012-09-04 | 2014-03-17 | Sumitomo Rubber Ind Ltd | Coating applicator pen of tire extrudate and coating applicator of tire extrudate |
| CN203210852U (en) * | 2013-01-30 | 2013-09-25 | 常俊环 | Ink agent cycle stirring device for large character ink jet printer |
| CN203791148U (en) * | 2014-05-05 | 2014-08-27 | 中信戴卡宁波轮毂制造有限公司 | Edge-painting machine |
| CN204685393U (en) * | 2015-04-30 | 2015-10-07 | 佛山市顺德区迪峰机械有限公司 | Decorative panel wire casing lacquering device |
| CN204996604U (en) * | 2015-07-30 | 2016-01-27 | 武汉华宇一目检测装备有限公司 | Stifled mark system of spraying paint is prevented to blowing paint can formula |
| CN107379776A (en) * | 2017-09-19 | 2017-11-24 | 吉林大学 | A kind of printer ink supply system with circulation piezoelectric pump |
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