CN214291416U - Full-automatic 3M flexible paper sign laser marking machine - Google Patents
Full-automatic 3M flexible paper sign laser marking machine Download PDFInfo
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- CN214291416U CN214291416U CN202023310449.8U CN202023310449U CN214291416U CN 214291416 U CN214291416 U CN 214291416U CN 202023310449 U CN202023310449 U CN 202023310449U CN 214291416 U CN214291416 U CN 214291416U
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- 238000010330 laser marking Methods 0.000 title claims abstract description 64
- 230000007246 mechanism Effects 0.000 claims abstract description 198
- 239000000428 dust Substances 0.000 claims abstract description 45
- 238000003825 pressing Methods 0.000 claims abstract description 33
- 238000005520 cutting process Methods 0.000 claims abstract description 23
- 239000000779 smoke Substances 0.000 claims abstract description 18
- 238000007664 blowing Methods 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 238000001179 sorption measurement Methods 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 8
- 239000004809 Teflon Substances 0.000 claims description 3
- 229920006362 Teflon® Polymers 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 41
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 239000003292 glue Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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- 238000000746 purification Methods 0.000 description 1
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Abstract
The utility model discloses a full-automatic 3M flexible paper sign laser marking machine, include: the lifting platform and the laser marking device are arranged on the standard machine cabinet; the feeding mechanism comprises a feeding disc and a disc contracting brake mechanism; the positioning tool is positioned on one side of the feeding mechanism and comprises a paper feeding mechanism, a pneumatic paper pressing mechanism, a tensioning mechanism, a paper adsorbing mechanism, a paper origin detection sensor, a blanking paper cutting mechanism, a blanking pneumatic paper pressing mechanism and a blanking sensor; the dust removal mechanism surrounds the positioning tool and the laser marking device to form a closed cavity, and the lower end of the dust removal mechanism is provided with an air draft dust removal opening and an air blowing mechanism oppositely; and the smoke purifier is communicated with the air draft dust removal opening. The utility model adopts a standard cabinet, which has low cost and small occupied area; the paper feeding mechanism and the paper cutting mechanism which are compressed pneumatically are adopted, so that the automation degree is high, paper is not easy to jam, and the paper feeding stability is improved by matching with a material tray mechanical internal contracting brake mechanism; improve dust removal effect through dust removal mechanism cooperation smoke purifier, guaranteed to beat the mark quality.
Description
Technical Field
The utility model relates to a laser marking machine technical field. More specifically speaking, the utility model relates to a full-automatic 3M flexible paper sign laser marking machine.
Background
The 3M flexible paper label is widely applied to industries of automobile parts, automobile manufacturing, instruments, electronic appliances and the like, more than thirty pieces of 3M laser label paper are used on one automobile according to relevant statistics, the laser marking process needs to use laser to etch on the paper label, the original metal label can be replaced, and the label has the characteristics of tamper resistance, cost saving, flexible marking, no need of inventory and the like. The automatic marking machine of current flexible paper label has following shortcoming: the cabinet adopts a non-standard design, the acquisition cost is high, and the occupied area is large; the paper feeding pinch roller is mechanically clamped, and the pinch roller of the paper feeding mechanism needs to be manually opened during feeding, so that the operation is inconvenient; the marking station is a semi-closed mechanism, the dust removal effect is poor, and the marking quality cannot be guaranteed; the blanking paper pressing mechanism is of a mechanical structure, so that paper is easily clamped, and the marking quality and the marking efficiency are influenced.
In order to solve the above problems, it is desirable to provide a comprehensive laser marking machine with low cost, high automation degree, good marking quality and high marking stability.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a full-automatic 3M flexible paper label laser marking machine which is optimized and improved on a common standard cabinet, and has low cost and small occupied area; the paper feeding mechanism and the paper cutting mechanism which are compressed pneumatically are adopted, so that the automation degree is high, paper is not easy to jam, and the stability of the paper feeding mechanism is improved by matching with a material tray mechanical internal contracting brake mechanism; the dust removal effect is improved by matching the dust removal mechanism with the smoke purifier, and the marking quality is ensured.
In order to achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a full-automatic 3M flexible paper label laser marking machine, comprising:
a standard cabinet;
the lifting platform is arranged on the standard machine cabinet;
the laser marking device is arranged on the lifting table and is driven by the lifting table to move along the vertical direction;
the feeding mechanism is arranged on the standard cabinet and comprises a feeding disc which is used for installing 3M flexible label paper; the charging tray contracting brake mechanism is used for limiting the rotation of the charging tray;
the positioning tool is arranged on the standard machine cabinet and is positioned on one side of the discharge end of the feeding mechanism, and the positioning tool comprises a marking table which is fixed on the standard machine cabinet; a paper feeding mechanism arranged at the front end of the marking table; the pneumatic paper pressing mechanism is arranged right above the paper feeding mechanism and is used for pressing the 3M flexible label paper; the tensioning mechanism is arranged on the marking table and is positioned at the front end of a feeding port of the paper feeding mechanism; the paper adsorption mechanism is arranged in the middle of the marking table and is positioned right below a vibration lens of the laser marking device, and a marking area is arranged on the paper adsorption mechanism; a paper origin detection sensor which is arranged at the rear end of the marking area and is used for controlling the movement of the paper feeding mechanism; the blanking and paper cutting mechanism is arranged at the rear end of the marking table and is used for cutting the 3M flexible label paper; the blanking pneumatic paper pressing mechanism is arranged on the marking table and is positioned between the paper original point detection sensor and the blanking paper cutting mechanism; the blanking sensor is positioned right below the blanking paper cutting mechanism and is used for controlling the movement of the blanking pneumatic paper pressing mechanism;
the dust removal mechanism is fixed on the marking table and vertically extends upwards to the vibrating lens of the laser marking device, the dust removal mechanism surrounds the marking area and the output end of the laser marking device and forms a flexible closed cavity, and the lower end of the dust removal mechanism is relatively provided with an air draft dust removal opening and an air blowing mechanism which are respectively positioned on two sides of the punching area;
the smoke purifier is arranged on one side of the standard cabinet and is communicated with the air draft and dust removal opening;
the controller is arranged inside the standard cabinet and is electrically connected with the laser marking device, all parts of the positioning tool, the dust removal mechanism and the smoke purifier respectively;
the 3M flexible label paper sequentially penetrates through the charging tray contracting brake mechanism, the tensioning mechanism and the paper feeding mechanism and then enters the marking area.
Preferably, full-automatic 3M flexible paper sign laser marking machine, feed mechanism still includes empty material early warning sensor, and its setting is in the inboard of material loading tray and with the controller electricity is connected, empty material early warning sensor sets up to be used for not detecting to 3M flexible label paper during to the controller sends early warning signal, the controller passes through the display of outside and shows early warning signal.
Preferably, the full-automatic 3M flexible paper label laser marking machine, the tray brake mechanism comprises a bracket fixed on the standard cabinet; the friction wheel is arranged on the support through a spring and is abutted to the periphery of the upper charging tray, and the friction wheel is arranged to be separated from the upper charging tray under the action of the tension force of the 3M flexible label paper when the tensioning mechanism works.
Preferably, full-automatic 3M flexible paper sign laser marking machine, the location frock still includes disconnected paper sensor, and it sets up of marking platform be close to feed mechanism's tip and with the controller electricity is connected, disconnected paper sensor sets up to be used for not detecting 3M flexible label paper during to the controller sends early warning signal, the controller passes through the display of outside and shows early warning signal.
Preferably, the full-automatic 3M flexible paper label laser marking machine comprises a paper feeding mechanism and a paper feeding mechanism, wherein the paper feeding mechanism comprises two rollers which are arranged in parallel at intervals along the feeding direction; and the driving motor is used for driving the two rollers to synchronously rotate.
Preferably, the full-automatic 3M flexible paper label laser marking machine, unloading paper cutting mechanism include the cutter, are equipped with the teflon coating on its surface.
The utility model discloses at least, include following beneficial effect:
1. the utility model is developed and manufactured on the conventional standard cabinet, does not need large non-standard equipment, has low manufacturing cost and small occupied area, can be suitable for various processing environments, and has wide application range;
2. the paper feeding mechanism and the pneumatic paper pressing mechanism in the utility model are arranged oppositely, and the automatic pressing of the pneumatic paper pressing mechanism is realized through the automatic program of the controller, the pinch roller at the position of the paper feeding mechanism is not required to be opened or closed manually, the automation degree is high, the paper feeding is convenient, and the processing efficiency is improved;
3. the dust removal mechanism is matched with the smoke purifier to realize blowing dust removal at the marking area, so that dust is prevented from being adhered to the surface of 3M flexible label paper to influence the marking effect, the dust removal effect is improved, and the marking quality is ensured;
4. the paper feeding mechanism in the utility model adopts a single motor double-roller design, and realizes the paper feeding of a single motor by matching with the linkage of the material tray contracting brake mechanism and the tensioning mechanism, compared with the prior scheme of driving a roller wheel and a material tray by double motors, the paper feeding mechanism reduces the equipment cost, and prevents the problems of the unsynchronous double motors causing the failure of smooth paper feeding and the like; meanwhile, the blanking paper pressing mechanism adopting pneumatic compression enables the blanking position to be difficult to clamp paper and improves the stability of the paper feeding mechanism.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic view of an overall structure of a full-automatic 3M flexible paper label laser marking machine according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of the feeding mechanism in the above embodiment;
FIG. 3 is a structural cross-sectional view of a side elevation of the positioning tool in the above embodiment;
fig. 4 is a schematic view of the overall structure of the positioning tool in the above embodiment.
Description of reference numerals:
1. feeding a material plate; 2. a material tray contracting brake mechanism; 3. an empty material early warning sensor; 4. a tensioning mechanism; 5. a paper break sensor; 6. a paper feeding mechanism; 7. a pneumatic paper pressing mechanism; 8. a paper origin detection sensor; 9. a blowing mechanism; 10. a paper adsorption mechanism; 11. a dust removal mechanism; 12. a blanking and paper cutting mechanism; 13. a pneumatic paper pressing mechanism for blanking; 14. a lifting platform; 15. a laser marking device; 16. a standard cabinet; 17. a blanking sensor; 18. a smoke purifier.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It is to be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials, if not otherwise specified, are commercially available; in the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1-4, the utility model provides a full-automatic 3M flexible paper sign laser marking machine, include:
a standard cabinet 16;
an elevator table 14 mounted on the standard cabinet 16;
a laser marking device 15 which is mounted on the lifting table 14 and is driven by the lifting table 14 to move in the vertical direction;
the feeding mechanism is arranged on the standard cabinet 16 and comprises a feeding tray 1 which is used for installing 3M flexible label paper; the charging tray contracting brake mechanism 2 is used for limiting the rotation of the charging tray 1;
the positioning tool is arranged on the standard cabinet 16 and positioned on one side of the discharge end of the feeding mechanism, and comprises a marking table fixed on the standard cabinet 16; a paper feeding mechanism 6 provided at the front end of the marking table; a pneumatic paper pressing mechanism 7 which is arranged right above the paper feeding mechanism 6 and is used for pressing the 3M flexible label paper; the tensioning mechanism 4 is arranged on the marking table and is positioned at the front end of a feeding port of the paper feeding mechanism 6; the paper adsorption mechanism 10 is arranged in the middle of the marking table and is positioned right below a vibration lens of the laser marking device 15, and a marking area is arranged on the paper adsorption mechanism 10; a paper origin detection sensor 8 provided at the rear end of the marking region and controlling the movement of the paper feeding mechanism 6; a blanking and paper cutting mechanism 12 which is arranged at the rear end of the marking table and is used for cutting the 3M flexible label paper; a blanking pneumatic paper pressing mechanism 137 which is arranged on the marking table and is positioned between the paper origin detection sensor 8 and the blanking paper cutting mechanism 12; a blanking sensor 17 located right below the blanking paper cutting mechanism 12 and used for controlling the movement of the blanking pneumatic paper pressing mechanism 137;
the dust removal mechanism 11 is fixed on the marking table and vertically extends upwards to the position of the vibrating lens of the laser marking device 15, the dust removal mechanism 11 surrounds the marking area and the output end of the laser marking device 15 and forms a flexible closed cavity, and the lower end of the dust removal mechanism 11 is relatively provided with an air draft dust removal opening and an air blowing mechanism 9 which are respectively positioned on two sides of the punching area;
a smoke purifier 18 which is arranged at one side of the standard cabinet 16 and is communicated with the air draft dust removal opening;
the controller is arranged inside the standard cabinet 16 and is electrically connected with the laser marking device 15, all parts of the positioning tool, the dust removal mechanism 11 and the smoke purifier 18 respectively;
the 3M flexible label paper sequentially penetrates through the material tray contracting brake mechanism 2, the tensioning mechanism 4 and the paper feeding mechanism 6 and then enters the marking area.
In the technical scheme, the lifting platform 14 is a manual lifting platform 14, the laser marking device 15 is fixed on a track of the lifting platform 14, and the height of the laser marking device 15 can be adjusted by manually controlling a rocker at one side of the lifting platform 14; the laser marking device 15 generates laser along the horizontal direction and forms a laser marking optical path along the vertical direction through internal structures such as a vibrating lens in the dust removing mechanism 11 and right above a punching area. The dust removal mechanism 11 is a fully-closed organ protection cover, the upper portion of the dust removal mechanism 11 is made of flexible folding materials, the top of the dust removal mechanism 11 is fixed to the outer side of the output end of the laser marking device 15, and when the laser marking device 15 moves in the vertical direction under the driving of the lifting table 14, the flexible folding materials can stretch and retract adaptively along with the flexible folding materials, and the movement of the laser marking device 15 is not affected. A plurality of driving devices and power supplies are further arranged inside the standard cabinet 16 and used for providing power sources or power supplies for the laser marking device 15, all parts of the positioning tool, the dust removal mechanism 11, the smoke purifier 18 and the controller, and the controller controls all parts of the laser marking machine to work through a set control program. The controller is electrically connected with a display and a control terminal which are arranged on the standard cabinet 16, and workers can select each working mode of the laser marking machine externally through the control terminal and send a working start-stop instruction to each mechanism of the laser marking machine to assist in controlling the automatic marking operation of the laser marking machine.
In the working state: a pneumatic paper pressing mechanism 7 in the positioning tool automatically presses the 3M flexible label paper between the paper feeding mechanism 6 downwards, a motor matched with the paper feeding mechanism 6 drives the paper feeding mechanism 6 to rotate and drives the pneumatic pressing mechanism to synchronously rotate, so that the 3M flexible label paper is transmitted to a marking area of the paper adsorption device along the feeding direction; the paper adsorption mechanism 10 adsorbs 3M flexible label paper to be marked at present, so that the paper is ensured to be smooth during marking; the blowing mechanism 9 and the air draft dust removing opening of the dust removing mechanism 11 work, and smoke generated in the marking process is sucked into the smoke purifier 18 through the air draft dust removing opening for purification; after detecting that the label paper is transmitted in place, the paper original point detection sensor 8 transmits a signal to the controller, and the controller controls the paper feeding mechanism 6 to stop working, so that the label paper is fixed in a marking area and controls the laser marking device 15 to perform laser marking; after marking is finished, the controller controls the paper feeding mechanism 6 to rotate so that the label paper advances to the feeding direction by a preset marking length, the blanking sensor 17 transmits a position signal of the label paper to the controller after detecting the position signal, the controller controls the pneumatic paper pressing mechanism 7 to compress the label paper, and then the blanking paper cutting mechanism 12 is controlled to cut off the label paper under the driving of the air cylinder.
The utility model is developed and manufactured on the conventional standard cabinet 16, does not need large non-standard equipment, has low manufacturing cost and small occupied area, can be suitable for various processing environments, and has wide application range; meanwhile, the paper feeding mechanism 6 and the pneumatic paper pressing mechanism 7 are oppositely arranged, and the automatic pressing of the pneumatic paper pressing mechanism 7 is realized through an automatic program of a controller, so that the degree of automation is high, the paper feeding is convenient, and the processing efficiency is improved; in addition, the dust removal mechanism 11 is matched with the smoke purifier 18 to realize blowing dust removal of the marking area, dust is prevented from being adhered to the surface of 3M flexible label paper or smoke generated by marking is prevented from gathering around the label paper to influence the marking effect, the dust removal effect is improved, and the marking quality is ensured.
In another technical scheme, full-automatic 3M flexible paper sign laser marking machine, feed mechanism still includes empty material early warning sensor 3, and it sets up the inboard of material loading tray 1 and with the controller electricity is connected, empty material early warning sensor 3 sets up to be used for not detecting 3M flexible label paper time to the controller sends early warning signal, the controller passes through the display of outside and shows early warning signal. When the empty material early warning sensor 3 does not detect the label paper, the early warning information of the empty material of the material tray is displayed on the display, and the staff is reminded to replace the material tray in time. The laser marking machine is prevented from working normally under the condition of material shortage, and the working efficiency is prevented from being influenced.
In another technical scheme, in the full-automatic 3M flexible paper label laser marking machine, the tray brake mechanism 2 includes a bracket fixed on the standard cabinet 16; the friction wheel is arranged on the support through a spring and is abutted to the periphery of the upper tray 1, and the friction wheel is arranged to be separated from the upper tray 1 under the action of the tension force of the 3M flexible label paper when the tensioning mechanism 4 works. Specifically, when the paper feeding mechanism 6 works, the 3M flexible label paper moves along the feeding direction along with the paper feeding mechanism 6, at the moment, the label paper generates tension on the tensioning mechanism 4, a friction wheel on the blanking disc contracting brake mechanism 2 is separated from the periphery of the upper material disc 1 under the action of the tension, so that the label paper can drive the upper material disc 1 to rotate and feed, and the paper is automatically unfolded after being sent out from the upper material disc 1 and enters the paper feeding mechanism 6; when the paper feeding mechanism 6 stops working under the action of the controller, the tension force on the tension mechanism 4 disappears, and the friction wheel on the material tray contracting brake mechanism 2 returns to abut against the material tray 1 under the action of the spring, so that the material tray 1 stops rotating and the current position is locked. Therefore, the mechanical linkage of the feeding device and the paper feeding mechanism 6 is realized, the automatic feeding/locking of the feeding device can be realized along with the working state of the paper feeding mechanism 6 without an additional driving or control mechanism, the paper feeding is convenient, and the automation level of the whole laser marking machine is improved.
In another technical scheme, full-automatic 3M flexible paper sign laser marking machine, the location frock still includes disconnected paper sensor 5, and it sets up marking platform be close to feed mechanism's tip and with the controller electricity is connected, disconnected paper sensor 5 sets up to be used for not detecting 3M flexible label paper time to the controller sends early warning signal, the controller passes through the display of outside the early warning signal. When the paper breaking sensor 5 does not detect the label paper, the early warning information of label paper breaking is displayed on the display, a worker is reminded to check the condition of the label paper at the front end of the paper feeding mechanism 6 in time, a material tray is supplemented or replaced in time, and the risk that the laser marking machine marks the label paper under the condition of material shortage and the marking area is damaged is prevented.
In another technical scheme, the full-automatic 3M flexible paper label laser marking machine, the paper feeding mechanism 6 comprises two rollers which are arranged in parallel at intervals along the feeding direction; and the driving motor is used for driving the two rollers to synchronously rotate. Correspondingly, the pneumatic paper pressing mechanism 7 also comprises two rollers which are arranged in parallel at intervals along the feeding direction, after the label paper is pneumatically compressed, the batch pan contracting brake mechanism 2 and the tensioning mechanism 4 are linked, so that the single-motor paper feeding is realized, compared with the existing scheme of driving the rollers and the batch pan by double motors, the equipment cost and the process difficulty are reduced, and the problems that the double motors cannot smoothly feed paper due to the non-synchronization phenomenon are solved.
In another technical scheme, full-automatic 3M flexible paper sign laser marking machine, unloading cutting mechanism 12 includes the cutter, is equipped with the Teflon coating on its surface, prevents to glue the cutter when cutting off the sticky label paper, leads to the unable smooth quilt of label paper to be cut off or unloading scheduling problem.
In this embodiment, the working principle of the full-automatic 3M flexible paper label laser marking machine is as follows:
a roll of 3M flexible label paper is installed on an upper material tray 1, the label paper needs to pass through a material tray contracting brake mechanism 2, a tensioning mechanism 4 and a paper feeding mechanism 6 to enter a marking station during marking for the first time, a pneumatic paper pressing mechanism 7 is triggered through a button (controlled by a controller) to press the label paper after the first time is confirmed to be correct, an automatic paper feeding mode is selected, double driving rollers on the paper feeding mechanism 6 drive double driven rollers on the pneumatic paper pressing mechanism 7 to rotate together, friction force is generated to drive the label paper to be conveyed along the feeding direction, meanwhile, tension is generated on the tensioning mechanism 4 by the label paper to enable a friction wheel on the material tray contracting brake mechanism 2 to be separated from the material tray 1, the label paper drives the material tray 1 to rotate and feed, the paper is automatically unfolded, when the label paper moves to a paper origin detection sensor 8, the paper origin detection sensor 8 sends a signal to the controller, and the paper feeding mechanism 6 is controlled by the controller to stop moving, the tension force on the tension mechanism 4 disappears, and the friction wheel on the material tray contracting brake mechanism 2 returns to be in contact with the upper material tray 1 under the action of the spring, so that the upper material tray 1 stops rotating, and the current position is locked. Then, controlling the paper adsorption mechanism 10 at the marking station to start working to adsorb the label paper to be marked at present, ensuring the paper to be flat when marking, simultaneously controlling the blowing mechanism 9 to start blowing and marking according to the preset marking content, sucking the smoke generated in the marking process into the smoke purifier 18 through the air exhaust port on the dust removal mechanism 11, after marking is finished, controlling the paper adsorption mechanism 10 to stop adsorbing, the blowing mechanism 9 to stop blowing, the paper feeding mechanism 6 to convey the label paper to be cut forward to the cutter of the blanking paper cutting mechanism 12 according to the preset marking length, after detecting the label paper, the blanking sensor 17 sends a signal to the controller, controlling the blanking pneumatic paper pressing mechanism 13 to press the cut part through the controller, then controlling the cutter on the blanking paper cutting mechanism 12 to cut the part to return to the original position after being driven by the air cylinder, and controlling the pressing plate on the blanking pneumatic paper pressing mechanism 13 to lift back to the original position under the action of the cylinder. Then, the paper feeding mechanism 6 is controlled to move in the reverse direction, so that the label paper is returned to the paper origin detection sensor 8, and a marking cycle is completed. The continuous automatic marking operation can be realized by circulating the content of the marking period.
In the marking process, when the paper feeding mechanism works, the paper breaking sensor 5 continuously detects whether the label paper is broken, and if the label paper is not detected, an alarm signal is sent to the controller to prompt that the paper is broken; when the feeding mechanism works, whether the label paper is used up or not is continuously detected through the empty material early warning sensor 3, and an alarm signal is sent to the controller to remind an operator of replacing the material tray in time after the label paper is not detected.
It should be noted that, the various electric control components related in the present patent application, if not specifically stated, are all commercially available mature components, and can be purchased and used directly. The parameters may be set and adjusted during use in accordance with the principles of this patent and the specification of the parts. The whole control system of the laser marking machine is integrated in a standard cabinet, the existing industrial personal computer completely has the control function required by the machine, and regarding a control program part, technical personnel in the industry can carry out autonomous programming according to a principle description part in a patent application, so that the technical bottleneck is not existed for the technical personnel in the industry, and the detailed description is not provided herein.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (6)
1. The utility model provides a full-automatic 3M flexible paper sign laser marking machine which characterized in that includes:
a standard cabinet;
the lifting platform is arranged on the standard machine cabinet;
the laser marking device is arranged on the lifting table and is driven by the lifting table to move along the vertical direction;
the feeding mechanism is arranged on the standard cabinet and comprises a feeding disc which is used for installing 3M flexible label paper; the charging tray contracting brake mechanism is used for limiting the rotation of the charging tray;
the positioning tool is arranged on the standard machine cabinet and is positioned on one side of the discharge end of the feeding mechanism, and the positioning tool comprises a marking table which is fixed on the standard machine cabinet; a paper feeding mechanism arranged at the front end of the marking table; the pneumatic paper pressing mechanism is arranged right above the paper feeding mechanism and is used for pressing the 3M flexible label paper; the tensioning mechanism is arranged on the marking table and is positioned at the front end of a feeding port of the paper feeding mechanism; the paper adsorption mechanism is arranged in the middle of the marking table and is positioned right below a vibration lens of the laser marking device, and a marking area is arranged on the paper adsorption mechanism; a paper origin detection sensor which is arranged at the rear end of the marking area and is used for controlling the movement of the paper feeding mechanism; the blanking and paper cutting mechanism is arranged at the rear end of the marking table and is used for cutting the 3M flexible label paper; the blanking pneumatic paper pressing mechanism is arranged on the marking table and is positioned between the paper original point detection sensor and the blanking paper cutting mechanism; the blanking sensor is positioned right below the blanking paper cutting mechanism and is used for controlling the movement of the blanking pneumatic paper pressing mechanism;
the dust removal mechanism is fixed on the marking table and vertically extends upwards to the vibrating lens of the laser marking device, the dust removal mechanism surrounds the marking area and the output end of the laser marking device and forms a flexible closed cavity, and the lower end of the dust removal mechanism is relatively provided with an air draft dust removal opening and an air blowing mechanism which are respectively positioned on two sides of the marking area;
the smoke purifier is arranged on one side of the standard cabinet and is communicated with the air draft and dust removal opening;
the controller is arranged inside the standard cabinet and is electrically connected with the laser marking device, all parts of the positioning tool, the dust removal mechanism and the smoke purifier respectively;
the 3M flexible label paper sequentially penetrates through the charging tray contracting brake mechanism, the tensioning mechanism and the paper feeding mechanism and then enters the marking area.
2. The fully automatic 3M flexible paper label laser marking machine according to claim 1, wherein the feeding mechanism further comprises an empty pre-warning sensor disposed inside the feeding tray and electrically connected to the controller, the empty pre-warning sensor is configured to send a pre-warning signal to the controller when the 3M flexible label paper is not detected, and the controller displays the pre-warning signal through an external display.
3. The fully automatic 3M flexible paper signage laser marking machine of claim 1, wherein the tray brake mechanism comprises a bracket fixed on the standard cabinet; the friction wheel is arranged on the support through a spring and is abutted to the periphery of the upper charging tray, and the friction wheel is arranged to be separated from the upper charging tray under the action of the tension force of the 3M flexible label paper when the tensioning mechanism works.
4. The fully-automatic 3M flexible paper label laser marking machine according to claim 1, wherein the positioning tool further comprises a paper breaking sensor which is arranged at the end of the marking table close to the feeding mechanism and electrically connected with the controller, the paper breaking sensor is arranged to send out an early warning signal to the controller when the 3M flexible label paper is not detected, and the controller displays the early warning signal through an external display.
5. The fully automatic 3M flexible paper label laser marking machine of claim 1, wherein the paper feeding mechanism comprises two rollers spaced in parallel along the feeding direction; and the driving motor is used for driving the two rollers to synchronously rotate.
6. The fully automatic 3M flexible paper signage laser marking machine of claim 1, wherein said blanking and cutting mechanism comprises a cutter with a teflon coating on its surface.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113955558A (en) * | 2021-12-22 | 2022-01-21 | 广东码清激光智能装备有限公司 | Winding fast-assembling module and quick installation label winding's marking machine |
| CN119501277A (en) * | 2025-01-20 | 2025-02-25 | 德中(深圳)激光智能科技有限公司 | A laser welding AOI inspection equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113955558A (en) * | 2021-12-22 | 2022-01-21 | 广东码清激光智能装备有限公司 | Winding fast-assembling module and quick installation label winding's marking machine |
| CN113955558B (en) * | 2021-12-22 | 2022-03-11 | 广东码清激光智能装备有限公司 | Winding fast-assembling module and quick installation label winding's marking machine |
| CN119501277A (en) * | 2025-01-20 | 2025-02-25 | 德中(深圳)激光智能科技有限公司 | A laser welding AOI inspection equipment |
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