CN202174817U - PTFE sheath printing apparatus - Google Patents
PTFE sheath printing apparatus Download PDFInfo
- Publication number
- CN202174817U CN202174817U CN2011202802225U CN201120280222U CN202174817U CN 202174817 U CN202174817 U CN 202174817U CN 2011202802225 U CN2011202802225 U CN 2011202802225U CN 201120280222 U CN201120280222 U CN 201120280222U CN 202174817 U CN202174817 U CN 202174817U
- Authority
- CN
- China
- Prior art keywords
- cable
- teflon
- printing
- printing device
- teflon sheath
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000007639 printing Methods 0.000 title claims abstract description 66
- 229920001343 polytetrafluoroethylene Polymers 0.000 title abstract description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 title abstract description 5
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 230000004913 activation Effects 0.000 claims abstract description 19
- 230000010355 oscillation Effects 0.000 claims abstract description 10
- 239000004809 Teflon Substances 0.000 claims description 60
- 229920006362 Teflon® Polymers 0.000 claims description 60
- 239000007921 spray Substances 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000005507 spraying Methods 0.000 claims description 7
- 238000007641 inkjet printing Methods 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- 238000010892 electric spark Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000004812 Fluorinated ethylene propylene Substances 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000003854 Surface Print Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000003851 corona treatment Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000002052 molecular layer Substances 0.000 description 1
- 229920009441 perflouroethylene propylene Polymers 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Images
Landscapes
- Ink Jet (AREA)
- Manufacturing Of Electric Cables (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
Abstract
Disclosed is a PTFE sheath printing apparatus, comprising a driving mechanism pulling a cable to move forward, an activation mechanism, and an ink jet printer arranged in front of the activation mechanism, wherein the activation mechanism comprises a high voltage transformer and a high frequency oscillation emitter. The high frequency oscillation generator comprises two correspondingly arranged emitter electrodes, with a gap arranged between the two emitter electrodes and the cable passing through the gap. The ink jet printer comprises a control bench, a sprayer, and a length counter metering the moving length of the cable, wherein a nozzle of the sprayer is arranged right above the cable; the length counter is arranged ahead of the sprayer; and the control bench is electrically connected with the sprayer and the length counter respectively. The PTFE sheath printing apparatus allows printing upon the PTFE sheath with regular printing ink, with the printing content being tough and clear.
Description
Technical Field
The utility model relates to a printing device especially relates to a teflon sheath printing device.
Background
The outermost layer of a cable is typically a sheath, which serves both as a protective and an insulating layer and is usually made of a fluorinated ethylene propylene coating. However, in some fields requiring high performance of the cable, such as fields requiring corrosion resistance or high temperature resistance of the cable, the sheath is usually made of a teflon material. Teflon is commonly known as polytetrafluoroethylene and has excellent chemical stability, corrosion resistance and high lubrication non-stick property because Teflon is a solid material with very small surface energy and has very strong non-stick property, and ink is a viscous colloidal fluid which is not mutually fused with the solid material. Therefore, the Teflon sheath is different from the conventional sheath material, and the printing on the surface of the Teflon sheath is difficult by adopting the existing printing equipment. However, for the convenience of identification, the customer often requires to add printing on the cable sheath, such as printing the basic parameters of the cable for convenient use, which is very important.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in providing a simple structure, the firm teflon sheath printing device of printing writing to being difficult to carry out the defect of printing to the teflon sheath among the prior art.
The utility model provides a technical scheme that its technical problem adopted is: the printing device comprises a driving mechanism for pulling a cable to move forwards, an activation mechanism and a code spraying machine arranged in front of the activation mechanism; the activation mechanism comprises a high-voltage transformer and a high-frequency oscillation emitter, the high-frequency oscillation generator comprises two correspondingly arranged emitting electrodes, a gap is reserved between the two emitting electrodes, and the cable penetrates through the gap; the code spraying machine comprises a control console, a spray head and a meter counter for metering the moving length of the cable; the nozzle of the spray head is arranged right above the cable; the meter counter is positioned in front of the spray head; the control console is electrically connected with the spray head and the meter counter respectively.
In the basis in the utility model discloses among the teflon sheath printing device, meter rice ware is the measurement disc, the cable is attached on the rotation edge of measurement disc and with measurement disc synchronization action.
In the basis the utility model discloses among the teflon sheath printing device, the control cabinet is received the length signal is walked to the measuring cable of meter rice ware, and based on the length signal control is walked to measuring cable the shower nozzle spouts the seal.
In the basis the utility model discloses among the teflon sheath printing device, the preceding heating mechanism that is used for carrying out the solidification of drying to the teflon sheath jet printing that is equipped with of ink jet numbering machine.
In the printing device according to the embodiment of the present invention, the heating mechanism is an electromagnetic heater.
According to the utility model discloses among the teflon sheath printing device, activation mechanism with be equipped with between the ink jet numbering machine and walk about the stop gear who leads to the cable.
In the basis the utility model discloses among the teflon sheath printing device, stop gear includes first spacing round and the spacing round of second that staggers in proper order from beginning to end, the cable is attached on the rotation edge of first spacing round and the spacing round of second and with the spacing round synchronization action of first spacing round and second.
The utility model discloses the beneficial effect who produces is: because the activating mechanism is arranged in the printing device of the Teflon sheath, the Teflon sheath is activated in advance before spray printing, the molecular layer arrangement structure of the very shallow outer surface of the Teflon sheath is changed, so that the surface roughness of the Teflon sheath is increased, ink can be permeated into gaps on the surface of the Teflon sheath, the adhesive force on the surface of the Teflon sheath is artificially increased, the ink can be easily attached to the Teflon sheath, and the existing spray printing machine and the existing ink can be adopted to spray print the Teflon sheath; and the content of the jet printing is very firm and clear. Meanwhile, the molecular arrangement structure of the shallow surface layer of the sheath is only changed, so that the structure of the body of the Teflon sheath is not affected.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
fig. 1 is a schematic structural diagram of a teflon sheath printing device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
For convenience of description, the orientations in the following discussion are defined, as "up", "down", "left" and "right" according to fig. 1, and as "front" and "rear" according to the advancing direction of the cable, wherein the same orientation as the moving direction of the cable is front, and vice versa, i.e., the cable moves to the "front" direction. It should be understood that the foregoing is by way of example only, and is not limiting of the invention.
As shown in fig. 1, fig. 1 is a schematic structural diagram of a teflon sheath printing device according to an embodiment of the present invention. The printing device includes a driving mechanism (not shown in fig. 1) for pulling the cable forward, an activation mechanism 100 for activating the cable 1, and an ink jet printer 200 for printing the cable 1. Therein, the activation mechanism 100 comprises a high voltage transformer (not shown in fig. 1) and a high frequency oscillation emitter comprising two emitters 110 and 120 arranged correspondingly. A gap is formed between the emitters 110 and 120, and the cable 1 to be printed horizontally passes through the gap between the emitters 110 and 120. In this embodiment, it is preferable that the emitters 110 and 120 are disposed in a one-to-one up-and-down correspondence, and the cable horizontally passes through the gap between the emitters 110 and 120. When the power supply is switched on, the mains voltage is input and transformed into a high voltage of thousands of volts after passing through the high-voltage transformer, and the high voltage is connected to the high-frequency oscillation emitter, so that the emitters 110 and 120 of the high-frequency oscillation emitter generate high-voltage electric sparks in a gap between the emitters. In the embodiment of the present invention, a commercially available corona treatment machine may be used as the activation mechanism.
The inkjet printer 200 is disposed in front of the activation mechanism 100, and the inkjet printer 200 includes a console 210, a spray head 220, and a meter 230 for measuring the moving length of the cable. Wherein, the nozzle of the spray head 200 is arranged right above the cable 1 to spray and print the cable 1; the meter counter 230 is disposed in front of the nozzle 220 to measure the length of the cable 1 passing through, where the meter counter 230 is a metering disc, the cable 1 is attached to a rotating edge of the meter counter 230 (i.e., an outer edge of the metering disc), the metering disc is a driven wheel, when the cable 1 is pulled by the driving mechanism to move forward, the meter counter 230 rotates together with the cable 1, i.e., the meter counter 230 and the cable 1 move synchronously, so as to measure the moving length of the cable 1. The console 210 is electrically connected with the spraying head 220 and the meter counter 230 respectively to control the spraying head to work according to the measurement data of the walking length of the cable 1 collected by the meter counter 230. For example, printing printed on the teflon sheath of the cable 1 may be provided through the console 210. The conventional ink is adopted in the spray printing process, and special ink for the Teflon material is not required. Therefore, in an embodiment according to the present invention, an existing inkjet printer of the type lebinger may be used, for example.
According to the utility model discloses in the printing device of embodiment, still can set up heating mechanism 300 in the place ahead of ink jet numbering machine 200 for the teflon sheath after to spouting the seal heats. The heating mechanism 300 is an electromagnetic heater, and in an embodiment of the present invention, the electromagnetic heater includes an excitation coil, a yoke, an iron core, and the like, and the cable 1 passes through a gap of the electromagnetic heater to generate a magnetic field. When the power supply is switched on, the electromagnet generates a steady magnetic field in the gap, and the included angle between the magnetic line of the magnetic field and the cable is more than 0 degrees, and the magnetic line of the magnetic field is preferably vertical to the cable 1. In another embodiment of the present invention, the electromagnetic heater generates heat directly in the gap. In the utility model, various electromagnetic heaters commonly available on the market can be selected. It is also possible to dispense with a heating mechanism, and it will be appreciated by those skilled in the art that the cable production line is very long and the jet printing on the teflon jacket can be naturally cooled.
A limiting mechanism 400 for guiding the movement of the cable can be arranged between the activation mechanism 100 and the inkjet printer 200. In the foundation the utility model discloses in the printing device, stop gear includes first spacing round 410 and the spacing round 420 of second, the setting of staggering around first spacing round 410 and the spacing round 420 of second with certain angle, cable 1 through activation processing is attached on the rotation edge (the outward flange of spacing round outside) of first spacing round 410 and the spacing round 420 of second, at this moment, first spacing round 410 and the spacing round 420 of second are from the driving wheel, when cable 1 walks forward under actuating mechanism's pulling, first spacing round 410 rotates with the spacing round 420 of second thereupon together, first spacing round 410 and the spacing round 420 of second and cable synchronization action promptly. Through the relative position setting of first spacing wheel 410 and second spacing wheel 420, under the cooperation of first spacing wheel 410 and second spacing wheel 420 was used, can make cable 1 level be located shower nozzle 220 below just to spout the most positive content, can not take place crooked.
When adopting the basis the utility model discloses printing device carries out the in-process of printing to the teflon sheath, including following step:
s101, the cable 1 horizontally passes through a gap in the activation mechanism 100, the emitting electrodes 110 and 120 of the high-frequency oscillation emitter emit high-voltage electric sparks to be sprayed on the surface of the cable 1, namely, the high-voltage electric sparks are sprayed on the Teflon sheath of the cable 1, the sprayed high-voltage electric sparks can change the surface layer molecular arrangement structure of the Teflon material, so that the roughness of the surface of the Teflon sheath is increased, ink can permeate into gaps on the surface of the Teflon sheath, and the adhesive force on the surface of the Teflon sheath is artificially increased.
S102, the activated cable 1 is sequentially attached to the first limiting wheel 410 and the second limiting wheel 420 of the limiting mechanism and moves forwards along with the rotation of the limiting wheels, so that the cable 1 is just horizontally positioned right below the spray head 220 of the inkjet printer 200. This step is optional.
S103, the ink-jet printer 200 performs ink-jet printing on the cable 1, the control console 210 can be preset to perform ink-jet printing once per meter, per half meter or per two meters, and the control console 210 controls the ink-jet printer 200 to perform ink-jet printing on the cable according to the cable walking length measurement data fed back by the meter counter 230.
S103, the heating mechanism 300 heats the cable after the jet printing, wherein, because the heating mechanism according to the embodiment of the present invention is an electromagnetic heater, wherein, in an embodiment according to the present invention, magnetic lines of force are generated in the gap of the electromagnetic heater, when the printed cable 1 passes through the gap in the electromagnetic heater to move forward, the cable 1 continuously cuts the magnetic lines of force in the gap, thereby generating heat; in another embodiment of the present invention, the electromagnetic heater directly generates heat in the gap, directly heating the cable as it passes through; therefore, the printing ink sprayed on the Teflon jacket can be fully dried and cured, the adhesive force between the printing ink and the Teflon material is further increased, and the printing is firmer.
In addition, it will be understood by those skilled in the art herein that the teflon sheath printing device is used directly on the production line of the cable, and thus shares the drive mechanism for pulling the cable along with other devices, and thus the cable drive mechanism will not be described in detail in the teflon sheath printing device.
From the above, because the activating mechanism is arranged in the printing device for the teflon sheaths according to the present invention, the activation treatment is performed on the teflon sheaths in advance before the jet printing, so that the printing ink is easy to adhere to the teflon sheaths, and the existing jet printing machine can also be used for jet printing on the teflon sheaths; the heating mechanism is adopted to dry and solidify the sprayed and printed cable, so that the sprayed and printed content is firmer; by adopting the limiting mechanism, the cable can be just horizontally positioned under the spray head of the ink-jet printer, so that the content on the spray printing is most correct and the skew cannot occur. In summary, according to the present invention, the printing device for teflon sheaths can realize printing on the teflon sheaths by using conventional ink. And the content of spouting the seal is very firm and clear, in wear-resisting test, will pass through the basis the utility model discloses a weight (national standard is 400g) that 600g was added on the antifriction testing machine to the teflon sheath printing device spout the teflon sheath of seal, makes a round trip to rub 10 times, and the surface printing does not have to drop, fuzzy.
It should be understood by those skilled in the art that although the printing device for teflon sheaths according to the present invention is used for printing teflon sheaths, the printing device for teflon sheaths according to the present invention can also be used for spray printing other objects made of teflon materials, and is not limited to sheaths in cables. Modifications and variations are possible in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the present invention as defined in the appended claims.
Claims (7)
1. A Teflon sheath printing device comprises a driving mechanism for pulling a cable to move forwards, and is characterized by further comprising an activation mechanism and a code spraying machine arranged in front of the activation mechanism; wherein,
the activation mechanism comprises a high-voltage transformer and a high-frequency oscillation generator, the high-frequency oscillation generator comprises two correspondingly arranged emitting electrodes, a gap is reserved between the two emitting electrodes, and the cable penetrates through the gap;
the code spraying machine comprises a control console, a spray head and a meter counter for metering the moving length of the cable; the nozzle of the spray head is arranged right above the cable; the meter counter is positioned in front of the spray head; the control console is electrically connected with the spray head and the meter counter respectively.
2. The teflon sheath printing apparatus of claim 1, wherein the meter counter is a metering disc, and the cable is attached to a rotating edge of the metering disc and moves synchronously with the metering disc.
3. The teflon sheath printing apparatus of claim 1, wherein the console receives a cable run length signal measured by the meter counter and controls the nozzle to perform inkjet printing based on the measured cable run length signal.
4. The printing device for the Teflon sheaths according to any one of claims 1 to 3, wherein a heating mechanism for drying and curing the Teflon sheaths by jet printing is arranged in front of the code spraying machine.
5. The Teflon sheath printing device according to claim 4, wherein the heating mechanism is an electromagnetic heater.
6. The Teflon sheath printing device according to any one of claims 1 to 3, wherein a limiting mechanism for guiding the movement of the cable is arranged between the activation mechanism and the ink jet printer.
7. The Teflon sheath printing device according to claim 6, wherein the limiting mechanism comprises a first limiting wheel and a second limiting wheel which are staggered from each other in sequence, and the cable is attached to the rotating edges of the first limiting wheel and the second limiting wheel and synchronously moves with the first limiting wheel and the second limiting wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202802225U CN202174817U (en) | 2011-08-03 | 2011-08-03 | PTFE sheath printing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202802225U CN202174817U (en) | 2011-08-03 | 2011-08-03 | PTFE sheath printing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202174817U true CN202174817U (en) | 2012-03-28 |
Family
ID=45864719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202802225U Expired - Lifetime CN202174817U (en) | 2011-08-03 | 2011-08-03 | PTFE sheath printing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202174817U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909944A (en) * | 2011-08-03 | 2013-02-06 | 深圳金信诺高新技术股份有限公司 | Printing device for teflon sheaths |
| CN103213395A (en) * | 2013-05-06 | 2013-07-24 | 苏州大学 | Marking device, marking system and marking method |
| CN103507424A (en) * | 2012-06-19 | 2014-01-15 | 成都亨通光通信有限公司 | An anti-friction-type optical cable inkwriter |
| CN103507425A (en) * | 2012-06-19 | 2014-01-15 | 成都亨通光通信有限公司 | An optical cable ink jet type marking machine |
| CN106142838A (en) * | 2016-06-24 | 2016-11-23 | 江苏亨通光电股份有限公司 | A kind of method of low smoke halogen-free material surface coding lettering |
| CN106827808A (en) * | 2017-02-14 | 2017-06-13 | 东莞金杯印刷有限公司 | A kind of intelligent bronzing effect verifying attachment |
-
2011
- 2011-08-03 CN CN2011202802225U patent/CN202174817U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909944A (en) * | 2011-08-03 | 2013-02-06 | 深圳金信诺高新技术股份有限公司 | Printing device for teflon sheaths |
| CN103507424A (en) * | 2012-06-19 | 2014-01-15 | 成都亨通光通信有限公司 | An anti-friction-type optical cable inkwriter |
| CN103507425A (en) * | 2012-06-19 | 2014-01-15 | 成都亨通光通信有限公司 | An optical cable ink jet type marking machine |
| CN103213395A (en) * | 2013-05-06 | 2013-07-24 | 苏州大学 | Marking device, marking system and marking method |
| CN103213395B (en) * | 2013-05-06 | 2016-05-25 | 苏州大学 | A kind of marking device, marking system and marking method |
| CN106142838A (en) * | 2016-06-24 | 2016-11-23 | 江苏亨通光电股份有限公司 | A kind of method of low smoke halogen-free material surface coding lettering |
| CN106827808A (en) * | 2017-02-14 | 2017-06-13 | 东莞金杯印刷有限公司 | A kind of intelligent bronzing effect verifying attachment |
| CN106827808B (en) * | 2017-02-14 | 2019-03-01 | 东莞金杯印刷有限公司 | A kind of intelligence bronzing effect verifying attachment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120328 |