CN114226158A - Adhesive sticker coating equipment for anti-counterfeiting thermosensitive label - Google Patents
Adhesive sticker coating equipment for anti-counterfeiting thermosensitive label Download PDFInfo
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- CN114226158A CN114226158A CN202111346061.XA CN202111346061A CN114226158A CN 114226158 A CN114226158 A CN 114226158A CN 202111346061 A CN202111346061 A CN 202111346061A CN 114226158 A CN114226158 A CN 114226158A
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- 239000011248 coating agent Substances 0.000 title claims abstract description 90
- 238000000576 coating method Methods 0.000 title claims abstract description 90
- 239000000853 adhesive Substances 0.000 title claims abstract description 21
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 15
- 239000003292 glue Substances 0.000 abstract description 42
- 239000003973 paint Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000010345 tape casting Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000007761 roller coating Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0208—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0225—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work characterised by flow controlling means, e.g. valves, located proximate the outlet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
- B65C9/00—Details of labelling machines or apparatus
- B65C9/20—Gluing the labels or articles
- B65C9/22—Gluing the labels or articles by wetting, e.g. by applying liquid glue or a liquid to a dry glue coating
Abstract
The application provides an adhesive sticker coating equipment for anti-fake thermosensitive label belongs to adhesive sticker coating technical field. The adhesive sticker coating equipment for the anti-counterfeiting thermosensitive label comprises a coating component and an emergency stop component. The coating assembly comprises a coating machine body, a control pipe, a gate, a throttling piece, an ejection piece and a coating nozzle, wherein the control pipe is fixedly connected with the coating machine body, the gate is movably connected with the control pipe, the gate is movably plugged in the inner cavity of the control pipe, the throttling piece is fixedly connected with the control pipe, the gate is movably connected with the throttling piece, and the ejection piece is fixedly connected with the throttling piece. In this application, the coating subassembly utilizes the accurate stable flexible flow that comes the accurate control glue solution of utilizing the gate to the homogeneity that the accurate control glue solution was paintd, scram subassembly can be when stopping coating, cuts off the glue solution stream fast and will be located and paint the glue solution of mouth and inhale back and effectively reduced the condition that the glue solution continues to ooze.
Description
Technical Field
The application relates to the technical field of adhesive sticker coating, in particular to adhesive sticker coating equipment for an anti-counterfeiting thermosensitive label.
Background
The anti-counterfeiting heat-sensitive label usually adopts non-setting adhesive as a fixing mode, is convenient to paste, has various non-setting adhesive coating technologies, is mainly divided into roller coating, scraper coating and high-pressure tape casting coating according to different equipment structure forms, and is mainly applied to the high-pressure tape casting coating technology at present, so that the anti-counterfeiting heat-sensitive label is gradually popularized due to higher coating quality.
However, in the production process, because the air has certain compressibility, the flow of the glue solution is controlled by using the pressure, so that the glue solution is inevitably not accurate and stable enough, and sometimes the coating is suspended, the glue solution is difficult to immediately stop flowing due to the action of the high pressure, and continuously seeps out from the coating nozzle, so that the glue solution is leaked, and the adverse effect is caused when the glue solution is stuck to a label or equipment.
Disclosure of Invention
In order to make up for the above deficiencies, the present application provides a sticker coating apparatus for an anti-counterfeit thermosensitive label, aiming to improve the problems mentioned in the above background art.
The embodiment of the application provides self-adhesive coating equipment for an anti-counterfeiting thermosensitive label, which comprises a coating component and an emergency stop component.
The coating assembly comprises a coating machine body, a control pipe, a gate, a throttling piece, an ejection piece and a coating nozzle, the control pipe is fixedly connected with the coating machine body, the gate is movably connected with the control pipe, the gate is movably plugged in the inner cavity of the control pipe, the throttling piece is fixedly connected with the control pipe, the gate is movably connected with the throttling piece, the ejection piece is fixedly connected with the throttling piece, the gate is fixedly connected with the ejection piece, the coating nozzle is fixedly connected with the control pipe, the emergency stop assembly comprises a first piston, a triggering piece and an expansion piece, the first piston is movably connected with the control pipe, the first piston is movably attached with the gate, the first piston is movably attached with the triggering piece, the triggering piece is fixedly connected with the control pipe, and the expansion piece is fixedly connected with the control pipe, the expansion piece is communicated with the inner cavity of the control tube.
In the implementation process, when the coating machine body works, glue solution is coated on a label through the inner cavity of the control tube and the coating nozzle, the gate accurately extends and retracts under the control of the throttling element, so that the flow of the inner cavity of the control tube is accurately controlled, the coating uniformity of the glue solution is accurately controlled, when the coating machine body needs to be paused, the ejection assembly rapidly ejects the gate to block the inner cavity of the control tube, the gate impacts the opposite first piston after being blocked, the first piston retreats to trigger the triggering element, the triggering element triggers the expansion element to expand the inner cavity of the control tube, the glue solution positioned in the coating nozzle is sucked back, the blocking and glue sucking actions are rapidly carried out, the situation that the glue solution continuously seeps after the pausing of the glue coating is effectively reduced, when the coating machine body needs to be restarted, the throttling element acts to enable the element to reset, and then the throttling element can be normally restarted, after the ejection piece resets, the trigger piece and the expansion piece also reset in sequence, so that normal coating work is recovered.
In a specific implementation scheme, the throttling element comprises a sliding block and a screw rod, a sliding way matched with the sliding block is formed in the side wall of the control tube, the sliding block is located on the sliding way and is connected with the control tube in a sliding mode, the inner end of the screw rod is fixedly connected with the sliding block, and the sliding block is movably connected with the gate.
In a specific embodiment, the throttling element further comprises a worm wheel, a worm and a motor, the worm wheel is rotatably connected with the side wall of the control tube, the worm wheel is in threaded connection with the screw rod, the worm is meshed with the worm wheel, the motor is fixedly connected with the control tube, and an output shaft of the motor is fixedly connected with the worm.
In the implementation process, the motor drives the worm to rotate to drive the worm wheel to rotate, the worm wheel rotates to drive the screw rod to move back and forth, the two ends of the sliding block are respectively provided with the lug blocks to prevent the sliding block and the screw rod from rotating along with the worm, the movement of the gate is accurately and stably controlled by utilizing the speed reduction and self-locking characteristics of the worm wheel and the worm, the reaction force of glue solution on the gate is effectively reduced, and the stability and the accuracy of gate throttling are improved. The ejection piece is reset, the gate is fixedly connected with the sliding block again, and then the sliding block is controlled by the motor to be pushed back to restore the initial state.
In a specific embodiment, the ejection member includes at least two springs and two buckles, all of the buckles are fixedly connected with the slider, all of the buckles are movably fastened with the inner wall of the gate, the springs are movably sleeved on all of the buckles, one end of each spring abuts against the slider, and the other end of each spring abuts against the gate.
In a specific implementation scheme, the ejection piece further comprises a first electromagnetic lock and a pin, the first electromagnetic lock is fixedly connected with the outer end of the screw rod, the pin is fixedly connected with a lock tongue of the first electromagnetic lock, and the pin movably penetrates through the screw rod and all the buckles movably fit.
In the implementation process, a buckling groove matched with the buckle is formed in the inner wall of the gate, the buckle has potential energy for exiting from the buckling groove, in an initial state, the buckle is abutted to the buckling groove by the pin, so that stable connection of the sliding block and the gate is achieved, normal operation of throttling operation is guaranteed, when the coating machine body needs to pause coating, the first electromagnetic lock retracts the spring bolt, the spring bolt drives the pin to retract, all the buckles rapidly rebound and break away from the buckling groove, the gate rapidly pops out under the pushing of the spring to plug the inner cavity of the control tube, glue solution is rapidly prevented from flowing downwards, when coating needs to be restarted, the motor pushes the sliding block to be attached to the gate until the buckle reaches the position of the buckling groove on the gate, the first electromagnetic valve controls the pin to extend out, the buckle is abutted to the buckling groove again, the motor controls the sliding block to retract, and the inner cavity of the control tube is opened again.
In a specific embodiment, the triggering member includes a disc spring and a supporting rod, a movable groove adapted to the first piston is formed in a side wall of the control tube, the disc spring is located in the movable groove, one end of the disc spring abuts against an inner end of the first piston, and the other end of the disc spring abuts against the control tube.
In a specific embodiment, one end of the supporting rod is fixedly connected with the inner end of the first piston, the other end of the supporting rod is fixedly connected with a limiting block, and a groove matched with the limiting block is formed in the side wall of the control tube.
In a specific implementation scheme, the trigger piece further comprises a switch and a limiting ring, the switch is fixedly connected with the outer wall of the control tube, the limiting ring is fixedly connected with the opening of the groove, and the movable end of the switch is located in the groove and movably attached to the limiting block.
In the implementation process, in an initial state, the first piston moves towards the inner cavity of the control tube under the pushing of the disc spring, the limiting block is abutted against the control tube, the limiting block pulls the first piston through the supporting rod, so that the first piston can be flatly attached to the inner cavity of the control tube, certain strength is kept, normal flowing of glue is not affected, and the first piston cannot be pushed back by the glue.
In a specific implementation scheme, the expansion piece includes a second electromagnetic lock and a second piston, an expansion groove adapted to the second piston is formed in the inner wall of the control tube, and the second piston is located in the expansion groove and movably connected to the control tube.
In a specific embodiment, the second electromagnetic lock is fixedly connected with the outer wall of the control tube, a lock tongue of the second electromagnetic lock movably penetrates through the side wall of the control tube and is fixedly connected with the inner end of the second piston, and the second electromagnetic lock is electrically connected with the switch.
In the above-mentioned realization process, micro-gap switch switches on after being triggered, the power of switch-on second electromagnetic lock for the second electromagnetic lock circular telegram retracts the second piston fast, space in the mouth is enlarged rapidly to smearing below the gate, make the glue solution inhaled back, effectively reduced the coating machine body and stopped the back of coating, the condition that the glue solution oozes, when first piston is pushed back by the dish spring and resets, the switch disconnection, the second electromagnetic lock resets, here the second electromagnetic lock has from reset function, can be after the outage automatic re-setting.
Drawings
In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic structural diagram of a self-adhesive coating device for an anti-counterfeit thermal label according to an embodiment of the present disclosure;
FIG. 2 is a schematic structural diagram of a connection relationship between a first solenoid valve and a throttling element according to an embodiment of the present disclosure;
FIG. 3 is an enlarged view of a portion of the structure at A in FIG. 2 according to an embodiment of the present disclosure;
fig. 4 is a schematic diagram of a partially enlarged structure at B in fig. 2 according to an embodiment of the present disclosure.
In the figure: 10-coating the component; 110-a coater body; 120-a control tube; 130-a gate; 140-a throttle; 141-a slide block; 142-a screw rod; 143-worm gear; 144-a worm; 145-motor; 150-an ejector; 151-spring; 152-buckling; 153-a first electromagnetic lock; 154-pin; 160-a painting nozzle; 20-a scram component; 210-a first piston; 220-a trigger; 221-disc spring; 222-a strut; 223-a limiting block; 224-a switch; 225-a stop collar; 230-a container; 231-a second electromagnetic lock; 232-second piston.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.
Referring to fig. 1, the present application provides a sticker coating apparatus for an anti-counterfeit thermosensitive label, including a coating unit 10 and an emergency stop unit 20.
The coating assembly 10 accurately controls the flow of the glue solution by means of accurate and stable extension of the gate 130, so that the uniformity of the coating of the glue solution is accurately controlled, and the scram assembly 20 can rapidly cut off the glue solution flow and suck the glue solution in the coating nozzle 160 back when the coating is stopped, thereby effectively reducing the situation that the glue solution continuously seeps out.
Referring to fig. 1 to 4, the coating module 10 includes a coater body 110, a control pipe 120, a gate 130, the control tube 120 is fixedly connected with the coating machine body 110, the gate 130 is movably connected with the control tube 120, the gate 130 is movably plugged in the inner cavity of the control tube 120, the throttle 140 is fixedly connected with the control tube 120, the gate 130 is movably connected with the throttle 140, the ejection member 150 is fixedly connected with the throttle 140, the gate 130 is fixedly connected with the ejection member 150, the coating nozzle 160 is fixedly connected with the control tube 120, the emergency stop component 20 comprises a first piston 210, a trigger 220 and an expansion member 230, the first piston 210 is movably connected with the control tube 120, the first piston 210 is movably attached with the gate 130, the first piston 210 is movably attached with the trigger 220, the trigger 220 is fixedly connected with the control tube 120, the expansion member 230 is fixedly connected with the control tube 120, and the expansion member 230 is communicated with the inner cavity of the control tube 120. When the coating machine body 110 works, glue solution passes through the inner cavity of the control tube 120 and is coated on a label through the coating nozzle 160, the gate 130 precisely extends and retracts under the control of the throttling element 140, so that the flow of the inner cavity of the control tube 120 is precisely controlled, the coating uniformity of the glue solution is precisely controlled, when the coating machine body 110 needs to be paused, the ejection assembly rapidly ejects the gate 130 to seal and block the inner cavity of the control tube 120, the gate 130 impacts the first piston 210 opposite to the first piston 210 after being sealed, the first piston 210 retreats to trigger the triggering element 220, the triggering element 220 triggers the expansion element 230 to expand with the inner cavity of the control tube 120, the glue solution positioned in the coating nozzle 160 is sucked back, the sealing and glue sucking actions are performed rapidly, the situation that the glue solution continues to seep after the glue coating is paused is effectively avoided, when the coating machine body 110 needs to be restarted, the throttling element 140 acts to drive the ejection element 150 to reset, the throttling element 140 can then be throttled again, and after the ejection element 150 is reset, the trigger element 220 and the expansion element 230 are also reset in sequence, thereby resuming normal coating operation.
The throttling element 140 comprises a slide block 141 and a screw rod 142, a slide way matched with the slide block 141 is formed in the side wall of the control tube 120, the slide block 141 is positioned on the slide way and is in sliding connection with the control tube 120, the inner end of the screw rod 142 is fixedly connected with the slide block 141, and the slide block 141 is movably connected with the gate 130. The throttling element 140 further comprises a worm wheel 143, a worm 144 and a motor 145, the worm wheel 143 is rotatably connected with the side wall of the control tube 120, the worm wheel 143 is in threaded connection with the screw rod 142, the worm 144 is meshed with the worm wheel 143, the motor 145 is fixedly connected with the control tube 120, and an output shaft of the motor 145 is fixedly connected with the worm 144. The motor 145 drives the worm 144 to rotate to drive the worm wheel 143 to rotate, the worm wheel 143 rotates to drive the screw rod 142 to move back and forth, the two ends of the sliding block 141 are respectively provided with an ear block to prevent the sliding block 141 and the screw rod 142 from rotating along with the worm 144, the movement of the gate 130 is accurately and stably controlled by utilizing the speed reduction and self-locking characteristics of the worm wheel 143 and the worm 144 of the worm wheel 143, the reaction force of glue solution on the gate 130 is effectively reduced, the stability and the accuracy of the throttling of the gate 130 are improved, it should be noted that the screw connection of the screw rod 142 and the worm wheel 143 also has a certain self-locking performance, the self-locking of the worm wheel 143 and the worm 144 are matched to enable the sliding block 141 to have a better self-locking effect, after the gate 130 is ejected, the sliding block 141 can be used as a stable support and is not influenced by the ejection, when the coating needs to be restarted, the motor 145 sequentially drives the worm 144-worm wheel 143 to rotate, thereby the screw rod 142 and the sliding block 141 move towards the gate 130 and are attached to the gate 130, the ejector 150 is reset, the gate 130 is fixedly connected with the slide block 141 again, and then the motor 145 controls the slide block 141 to push back to restore the initial state.
The ejection member 150 includes at least two springs 151 and two fasteners 152, all the fasteners 152 are fixedly connected to the slider 141, all the fasteners 152 are movably fastened to the inner wall of the gate 130, the springs 151 are movably sleeved on all the fasteners 152, one end of each spring 151 abuts against the slider 141, and the other end of each spring 151 abuts against the gate 130. The ejection member 150 further includes a first electromagnetic lock 153 and a pin 154, the first electromagnetic lock 153 is fixedly connected with the outer end of the screw rod 142, the pin 154 is fixedly connected with the lock tongue of the first electromagnetic lock 153, and the pin 154 movably penetrates through the screw rod 142 and is movably attached to all the buckles 152. The inner wall of the gate 130 is provided with a buckling groove matched with the buckle 152, the buckle 152 has potential energy exiting from the buckling groove, in an initial state, the buckle 152 is propped in the buckling groove by the pin 154, thereby realizing the stable connection of the slide block 141 and the gate 130, ensuring the normal operation of throttling operation, when the coating machine body 110 needs to pause coating, the first electromagnetic lock 153 retracts the lock tongue, the lock tongue drives the pin 154 to retract, all the buckles 152 rapidly rebound and separate from the buckling groove, the gate 130 rapidly pops out under the push of the spring 151 to block the inner cavity of the control tube 120, rapidly preventing glue solution from continuously flowing downwards, when the coating needs to be restarted, the motor 145 pushes the slide block 141 to be attached to the gate 130 until the buckle 152 reaches the position of the buckling groove on the gate 130, the first electromagnetic valve controls the pin 154 to extend, the buckle 152 is propped in the buckling groove again, the motor 145 controls the slide block 141 and the gate 130 to retract, the control tube 120 lumen is reopened.
The trigger 220 includes a disc spring 221 and a support rod 222, a movable groove adapted to the first piston 210 is formed on a side wall of the control tube 120, the disc spring 221 is located in the movable groove, one end of the disc spring 221 abuts against an inner end of the first piston 210, and the other end of the disc spring 221 abuts against the control tube 120. One end of the supporting rod 222 is fixedly connected with the inner end of the first piston 210, the other end of the supporting rod 222 is fixedly connected with a limiting block 223, and a groove matched with the limiting block 223 is formed in the side wall of the control tube 120. The trigger 220 further comprises a switch 224 and a limit ring 225, the switch 224 is fixedly connected with the outer wall of the control tube 120, the limit ring 225 is fixedly connected with the mouth of the groove, and the movable end of the switch 224 is located in the groove and movably attached to the limit block 223. In an initial state, the first piston 210 moves towards the inner cavity of the control tube 120 under the pushing of the disc spring 221, the limiting block 223 abuts against the control tube 120, the limiting block 223 pulls the first piston 210 through the supporting rod 222, so that the first piston 210 can be flush with the inner cavity of the control tube 120 and keeps certain strength without influencing normal flow of glue and being pushed back by the glue, when the gate 130 is completely popped up, the first piston 210 is knocked, the first piston 210 retracts to drive the supporting rod 222 and the limiting block 223 to knock the switch 224, the switch 224 is switched on to connect a power supply of the second electromagnetic lock 231, the switch 224 adopts a microswitch, the limiting ring 225 is used for limiting the moving distance of the limiting block 223 to prevent the switch 224 from being knocked out, when the gate 130 is pushed back, the first piston 210 resets under the pushing of the disc spring 221, and the switch 224 resets immediately.
The expansion member 230 includes a second electromagnetic lock 231 and a second piston 232, an expansion groove adapted to the second piston 232 is formed on the inner wall of the control tube 120, and the second piston 232 is located in the expansion groove and movably connected to the control tube 120. The second electromagnetic lock 231 is fixedly connected with the outer wall of the control tube 120, the locking bolt of the second electromagnetic lock 231 movably penetrates through the side wall of the control tube 120 and is fixedly connected with the inner end of the second piston 232, and the second electromagnetic lock 231 is electrically connected with the switch 224. The microswitch is triggered and then conducted, the power supply of the second electromagnetic lock 231 is connected, the second electromagnetic lock 231 is electrified to retract the second piston 232 quickly, the space between the lower portion of the gate 130 and the interior of the coating nozzle 160 is rapidly enlarged, glue is sucked back, the situation that glue seeps out after the coating machine body 110 stops coating is effectively reduced, when the first piston 210 is pushed back by the disc spring 221 to reset, the switch 224 is disconnected, the second electromagnetic lock 231 resets, and the second electromagnetic lock 231 has a self-resetting function and can automatically reset after power failure.
The working principle of the adhesive sticker coating equipment for the anti-counterfeiting thermosensitive label is as follows: the motor 145 drives the worm 144 to rotate to drive the worm wheel 143 to rotate, the worm wheel 143 rotates to drive the screw rod 142 to move back and forth, the deceleration and self-locking characteristics of the worm wheel 143 and the worm 144 are utilized to accurately and stably control the movement of the gate 130, the reaction force of glue solution on the gate 130 is reduced, so that the uniformity of glue solution coating is accurately controlled, when the coating machine body 110 needs to suspend coating, the first electromagnetic lock 153 retracts the bolt, the bolt drives the pin 154 to retract, all the buckles 152 rapidly rebound and are separated from the buckle groove, the gate 130 is rapidly ejected under the pushing of the spring 151 to block the inner cavity of the control tube 120, so as to rapidly prevent the glue solution from continuously flowing downwards, when the gate 130 is completely ejected, the first piston 210 is impacted, the first piston 210 retracts to drive the support rod 222 and the limit block 223 to impact the switch 224, the switch 224 is triggered to connect the second electromagnetic lock 231, so that the second electromagnetic lock 231 can start to rapidly retract the second piston 232, when coating needs to be restarted, the motor 145 pushes the sliding block 141 to be attached to the gate 130 until the buckle 152 reaches the position of the buckle groove on the gate 130, the first electromagnetic valve control pin 154 extends out to push the buckle 152 into the buckle groove again, the motor 145 controls the sliding block 141 and the gate 130 to retract, the inner cavity of the control tube 120 is opened again, the first piston 210 is pushed by the disc spring 221 to reset while the gate 130 is pushed back, the switch 224 is reset immediately, and the second electromagnetic lock 231 is reset immediately.
It should be noted that, the specific model and specification of the coating machine body 110, the lead screw 142, the worm wheel 143, the worm 144, the motor 145, the spring 151, the first electromagnetic lock 153, the pin 154, the coating nozzle 160, the first piston 210, the disc spring 221, the switch 224, the second electromagnetic lock 231, and the second piston 232 need to be determined according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply of the applicator body 110, the motor 145, the spring 151, the first electromagnetic lock 153, the switch 224, the second electromagnetic lock 231, and the second piston 232, and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.
The above embodiments are merely examples of the present application and are not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. An adhesive sticker coating device for an anti-counterfeiting thermosensitive label is characterized by comprising
The coating assembly (10) comprises a coating machine body (110), a control pipe (120), a gate (130), a throttling piece (140), an ejection piece (150) and a coating nozzle (160), wherein the control pipe (120) is fixedly connected with the coating machine body (110), the gate (130) is movably connected with the control pipe (120), the gate (130) is movably plugged in an inner cavity of the control pipe (120), the throttling piece (140) is fixedly connected with the control pipe (120), the gate (130) is movably connected with the throttling piece (140), the ejection piece (150) is fixedly connected with the throttling piece (140), the gate (130) is fixedly connected with the ejection piece (150), and the coating nozzle (160) is fixedly connected with the control pipe (120);
the emergency stop component (20) comprises a first piston (210), a trigger (220) and an expansion piece (230), the first piston (210) is movably connected with the control pipe (120), the first piston (210) is movably attached to the gate (130), the first piston (210) is movably attached to the trigger (220), the trigger (220) is fixedly connected with the control pipe (120), the expansion piece (230) is fixedly connected with the control pipe (120), and the expansion piece (230) is communicated with an inner cavity of the control pipe (120).
2. The adhesive sticker coating device for the anti-counterfeiting thermal label according to claim 1, wherein the throttling member (140) comprises a sliding block (141) and a screw rod (142), a sliding way matched with the sliding block (141) is formed in the side wall of the control tube (120), the sliding block (141) is positioned on the sliding way and is in sliding connection with the control tube (120), the inner end of the screw rod (142) is fixedly connected with the sliding block (141), and the sliding block (141) is movably connected with the gate (130).
3. The self-adhesive coating device for the anti-counterfeiting thermal label according to claim 2, wherein the throttling member (140) further comprises a worm wheel (143), a worm (144) and a motor (145), the worm wheel (143) is rotatably connected with the side wall of the control tube (120), the worm wheel (143) is in threaded connection with the screw rod (142), the worm (144) is meshed with the worm wheel (143), the motor (145) is fixedly connected with the control tube (120), and an output shaft of the motor (145) is fixedly connected with the worm (144).
4. The self-adhesive coating device for the anti-counterfeiting thermal label according to claim 3, wherein the ejector (150) comprises at least two springs (151) and at least two buckles (152), all the buckles (152) are fixedly connected with the sliding block (141), all the buckles (152) are movably buckled with the inner wall of the gate (130), the springs (151) are movably sleeved on all the buckles (152), one end of each spring (151) abuts against the corresponding sliding block (141), and the other end of each spring (151) abuts against the corresponding gate (130).
5. The adhesive sticker coating device for the anti-counterfeiting thermal label according to claim 4, wherein the ejector (150) further comprises a first electromagnetic lock (153) and a pin (154), the first electromagnetic lock (153) is fixedly connected with the outer end of the screw rod (142), the pin (154) is fixedly connected with a lock tongue of the first electromagnetic lock (153), and the pin (154) movably penetrates through the screw rod (142) and is movably attached to all the buckles (152).
6. The adhesive sticker coating device for the anti-counterfeiting thermal label according to claim 5, wherein the trigger (220) comprises a disc spring (221) and a support rod (222), a movable groove matched with the first piston (210) is formed in the side wall of the control tube (120), the disc spring (221) is located in the movable groove, one end of the disc spring (221) abuts against the inner end of the first piston (210), and the other end of the disc spring (221) abuts against the control tube (120).
7. The adhesive sticker coating device for the anti-counterfeiting thermal label according to claim 6, wherein one end of the supporting rod (222) is fixedly connected with the inner end of the first piston (210), the other end of the supporting rod (222) is fixedly connected with a limiting block (223), and a groove matched with the limiting block (223) is formed in the side wall of the control tube (120).
8. The self-adhesive coating equipment for the anti-counterfeiting thermal label according to claim 7, wherein the trigger (220) further comprises a switch (224) and a limiting ring (225), the switch (224) is fixedly connected with the outer wall of the control tube (120), the limiting ring (225) is fixedly connected with the opening of the groove, and the movable end of the switch (224) is positioned in the groove and movably attached to the limiting block (223).
9. The self-adhesive coating device for the anti-counterfeiting thermal label according to claim 8, wherein the expansion piece (230) comprises a second electromagnetic lock (231) and a second piston (232), an expansion groove matched with the second piston (232) is formed in the inner wall of the control tube (120), and the second piston (232) is positioned in the expansion groove and movably connected with the control tube (120).
10. The sticker coating apparatus for an anti-counterfeit thermal label according to claim 9, wherein the second electromagnetic lock (231) is fixedly connected to the outer wall of the control tube (120), a locking tongue of the second electromagnetic lock (231) movably penetrates through the side wall of the control tube (120) to be fixedly connected to the inner end of the second piston (232), and the second electromagnetic lock (231) is electrically connected to the switch (224).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111346061.XA CN114226158A (en) | 2021-11-12 | 2021-11-12 | Adhesive sticker coating equipment for anti-counterfeiting thermosensitive label |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111346061.XA CN114226158A (en) | 2021-11-12 | 2021-11-12 | Adhesive sticker coating equipment for anti-counterfeiting thermosensitive label |
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| CN114226158A true CN114226158A (en) | 2022-03-25 |
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