CN210911703U - Automatic code spraying device for liquid crystal module - Google Patents
Automatic code spraying device for liquid crystal module Download PDFInfo
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- CN210911703U CN210911703U CN201920682355.1U CN201920682355U CN210911703U CN 210911703 U CN210911703 U CN 210911703U CN 201920682355 U CN201920682355 U CN 201920682355U CN 210911703 U CN210911703 U CN 210911703U
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Abstract
The utility model provides an automatic code spraying device of a liquid crystal module, which solves the technical problem that the production line depends on manual correction of the placing position of a workpiece by introducing an automatic workpiece aligning mechanism; the structure includes: the automatic alignment device comprises a controller, a first sensor, a second sensor, a first visual reader, a second visual reader, an ink-jet printer and an automatic workpiece alignment mechanism; the first sensor is electrically connected with the automatic workpiece aligning mechanism; the first visual reader is electrically connected with the ink-jet printer; the second sensor is electrically connected with the second vision reader; the second vision reader is electrically connected with the controller; relative to the conveying direction of the conveying belt, the second sensor and the second visual reader are respectively arranged behind the first visual reader; the second sensor is used for sensing arrival of the workpiece, triggering the second visual reader to read code spraying information and feeding back a recognition result to the controller; the controller is used for judging whether outputting a warning signal of code spraying failure. The utility model discloses can improve the productivity effect of liquid crystal module product by a wide margin.
Description
Technical Field
The utility model belongs to the technical field of liquid crystal module spouts the sign indicating number and specifically relates to a liquid crystal module spouts a yard device automatically.
Background
With the rise of the digital product industry such as mobile phones, product information tracking in the form of labeling or code spraying on products becomes necessary in the industry, and especially code spraying on a liquid crystal module becomes an indispensable operation link on a production line in the industry. In the prior art, when code spraying operation is performed on a liquid crystal module on an assembly line, a practitioner usually needs to perform alignment on a product by using a stop block near a station in a manual operation mode, and the liquid crystal module product has a large risk of breakage because operation force is not easy to control in the alignment operation process; furthermore, the requirement on the accuracy of the placement position of the product to be sprayed with the code in the code spraying operation is high, for example, the code is sprayed on the FPC, the size of the code spraying area is 8 × 8mm, the size of the two-dimensional code to be sprayed is 7 × 7mm, the two-dimensional code is influenced by the deviation of operation force during manual alignment, the code sprayed on the FPC is easily misplaced, even the edge of the product is sprayed, the code spraying quality is uneven, and the code spraying quality of the product is uncontrollable. Furthermore, on the production line, the nozzles of the inkjet printer are usually arranged on the rack, and operators can easily collide with the nozzles when manually operating the workpiece alignment, so that the inkjet printing position is displaced, and the equipment needs to be frequently maintained and debugged. The time consumption for each maintenance and debugging is long, so that the productivity of the production line is greatly reduced. In addition, the workpiece is aligned in a manual mode to spray codes, the assembly line belt is inevitably touched, and when the events happen in a multi-station probabilistic manner on the assembly line, the product code spraying position is slightly deviated due to slight vibration accumulated on the assembly line belt, so that code spraying information is sprayed to the edge of the product.
Therefore, it is necessary to provide an automatic code spraying device for liquid crystal modules.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic yard device that spouts of liquid crystal module adjusts the mechanism well automatically through introducing the work piece to it needs to rely on the artifical technical problem who rectifies work piece locating position to solve liquid crystal module and spout a yard operation.
The utility model provides an automatic yard device that spouts of LCD module, include: the system comprises a controller, a first sensor, a second sensor, a first visual reader, a second visual reader and an ink-jet printer; the automatic alignment device also comprises a workpiece automatic alignment mechanism; the first sensor is electrically connected with the workpiece automatic alignment mechanism; the first visual reader is electrically connected with the ink-jet printer; the second sensor is electrically connected with the second visual reader; the second visual reader is electrically connected with the controller;
the first sensor is used for triggering the workpiece automatic alignment mechanism to act; the execution end of the automatic workpiece aligning mechanism is used for adjusting the placing position of the liquid crystal module on the conveyor belt; the first visual reader is used for identifying the position alignment of a workpiece in a first reading area and triggering the code spraying machine to act; the second sensor and the second visual reader are respectively arranged at the downstream position of the first visual reader relative to the conveying direction of the conveying belt; the second sensor is used for sensing that the workpiece reaches a second reading area and sending a reading trigger signal to the second vision reader; the second visual reader is used for reading code spraying information in the second reading area when being triggered and feeding back a recognition result to the controller; and the controller is used for judging whether to output a warning signal of code spraying failure according to the currently acquired feedback information.
Further, the first sensor and the second sensor are both distance sensors.
Further, the controller is also connected with a PC and/or a server.
Further, the first visual reader is electrically connected to the controller; and when the controller acquires the information that the current workpiece placing position fed back by the first visual reader is not aligned, the controller outputs a warning signal that the current workpiece placing position is abnormal.
Further, the automatic workpiece aligning mechanism includes: the profiling mechanism comprises a profiling and a cylinder which is arranged on the opposite side of the profiling, and a push plate is arranged at the free end of the cylinder; the profiling and the air cylinder are arranged on two sides of the conveying belt and are opposite to each other in a direction perpendicular to the conveying direction; the air cylinder acts, and when the workpiece is clamped between the profiling and the push plate, the workpiece is aligned in the finished position; the position alignment satisfies: when the workpiece passes through the position right below the spray head of the code spraying machine, the position of the workpiece to be sprayed with the code is aligned with the spraying position of the spray head of the code spraying machine.
Further, the profiling is provided with a fixed position adjusting mechanism for adjusting the fixed position of the profiling above the conveyor belt.
Further, the automatic workpiece aligning mechanism includes: the free ends of the first cylinder and the second cylinder are respectively provided with a push plate; the first air cylinder and the second air cylinder are arranged on two sides of the conveying belt and are opposite to each other in a direction perpendicular to the conveying direction.
The utility model provides an automatic yard device and control method that spouts of LCD module compares with prior art and has following progress:
1. the automatic alignment of the workpieces is realized by adopting an automatic operation mode, and the ratio of code spraying deviation/sprayed product edge is reduced.
2. Mechanical automation operation is adopted on the production line, the nozzles of the code spraying machine cannot be touched by mistake in the operation process, the number of times of correcting the positions of the nozzles of the code spraying machine can be reduced, and the equipment maintenance frequency is further reduced; in addition, the phenomenon that code spraying deviation, even sprayed product edges and the like are poor in code spraying or product fragment is poor due to the fact that the placing positions of the corrected workpieces are not uniform caused by manual operation can be avoided.
3. The utility model discloses can directly scan discernment product and spout a yard information, scan a yard inspection change before shipment by before and be online inspection, directly avoid appearing in batches spouting the bad emergence of sign indicating number, can in time discover and discern and spout the unusual work piece of sign indicating number, avoid spouting the emergence of sign indicating number bad product phenomenon in batches.
4. The utility model discloses can with work piece position correction on original assembly line and spout two big manual work process production automation of code quality verification, practice thrift the human cost, vacate for the assembly line and the more positions of off-line inspection, every assembly line body can vacate the position that sets up of 1 people's station and 1 ink jet numbering machine, produce 1369 mm's idle activity space at least, the manual work space on the assembly line is no longer crowded, cause adjacent this station adjacent upstream and downstream assembly line operation personnel's operational environment more comfortable.
Furthermore, the distance sensor is adopted as the first sensor and the second sensor, so that the use effect of low cost, good hardware compatibility, simple structure and sensitive triggering is achieved.
Further, for the controller further connect PC and/or server, it is convenient with spouting the instant visual of sign indicating number process, can in time discover that the work piece spouts the unusual operation information of sign indicating number on the assembly line, help the operation personnel in time stop the loss to spout the unqualified liquid crystal module of sign indicating number under quick clearance from the assembly line.
Furthermore, the first visual reader is electrically connected with the controller, so that the abnormal operation information of the placing position of the workpiece before code spraying can be further obtained, the placing position of the workpiece can be timely corrected before code spraying operation, or the workpiece can be taken down from the production line, so that the workpiece can enter the production line again and the automatic placing position alignment is completed.
Further, by adopting the automatic workpiece aligning mechanism with the profiling and the air cylinder matched, the liquid crystal module which can place the upstream station on the production line can automatically correct the placing position to the aligning position which is convenient for automatically spraying the code.
Furthermore, the overall sizes of the liquid crystal modules with different specifications are slightly different, and the operation difficulty of adjusting the fixed position of the spray head of the ink-jet printer to adapt to the difference is too large; the fixed position adjusting mechanism for the explorator can adjust the placing position of the current liquid crystal module on the conveyor belt of the production line according to the overall dimension of the liquid crystal modules with different specifications, so that the code spraying position is matched with the arranging position of the spray head of the code spraying machine, and the technical effect of avoiding adopting the mode of adjusting the spray head position of the code spraying machine to solve the problems is achieved.
Furthermore, a double-cylinder structure is adopted as a workpiece automatic alignment mechanism, so that the workpiece position alignment can be completed by the simultaneous actions of the double cylinders, or the execution end of one of the cylinders is limited at a fixed position as a profiling, and the workpiece position alignment is realized in an opposite clamping mode by the actions of the opposite cylinders. The two operation modes have the advantages respectively, and can be selected according to actual use requirements. In addition, the execution end of one of the cylinders is selected as an operation mode that the explorator is limited at a fixed position, the technical effect of flexibly adjusting the position of the explorator can be additionally obtained, and the technical purpose can be achieved by utilizing the accurate adjustability of the stroke of the execution end of the stepping cylinder.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an automatic code spraying device for a liquid crystal module in embodiment 1 of the present invention;
fig. 2 is a schematic view of an improved structure of an automatic code spraying device for a liquid crystal module in embodiment 1 of the present invention;
fig. 3 is a schematic structural view of an automatic workpiece aligning mechanism according to embodiment 2 of the present invention;
FIG. 4 is a schematic view of an improved structure of the automatic alignment mechanism for the workpiece shown in FIG. 3;
fig. 5 is a schematic structural view of an automatic workpiece aligning mechanism according to embodiment 3 of the present invention;
FIG. 6 is a schematic view of an operation mode before improvement in one of the production application examples of the present invention;
FIG. 7 is a schematic view of an assembly operation in the mode shown in FIG. 6;
FIG. 8 is a schematic diagram of a product structure of a liquid crystal module to be code-sprayed;
fig. 9 is a schematic structural diagram of a production line provided with an automatic code spraying device for liquid crystal modules according to one embodiment of the present invention;
fig. 10 is a schematic view of a working flow of the automatic code spraying device of the liquid crystal module in fig. 9.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
please refer to fig. 1, the utility model provides an automatic yard device that spouts of liquid crystal module includes: a controller 100, a first sensor 200, a second sensor 300, a first visual reader 400, a second visual reader 500, and an inkjet printer 600; also included is a workpiece self-alignment mechanism 700; the first sensor 200 is electrically connected to the workpiece self-alignment mechanism 700; the first visual reader 400 is electrically connected to the inkjet printer 600; the second sensor 300 is electrically connected to the second visual reader 500; the second visual reader 500 is electrically connected to the controller 100; the first sensor 200 is used for triggering the workpiece automatic alignment mechanism 700 to act; the execution end 710 of the workpiece automatic alignment mechanism 700 is used for adjusting the placement position of the liquid crystal module Y on the conveyor belt C; the first visual reader 400 is used for identifying the workpiece position alignment in a first reading area S1 and triggering the inkjet printer to act; the second sensor 300 and the second visual reader 500 are respectively arranged at positions downstream of the position where the first visual reader 400 is arranged with respect to the conveyor belt conveying direction; the second sensor 300 is configured to send a reading trigger signal to the second visual reader 500 while sensing that the workpiece reaches the second reading area S2; the second visual reader 500 is configured to read the code-spraying information in the second reading area S2 when being triggered, and feed back the recognition result to the controller 100; the controller 100 is configured to determine whether to output a warning signal indicating that code spraying fails according to the currently obtained feedback information.
Preferably, in one of the preferable technical solutions of the present application, both the first sensor and the second sensor are distance sensors. The distance sensor is used as the first sensor and the second sensor, so that the use effect of low cost, good hardware compatibility, simple structure and sensitive triggering is achieved.
Preferably, in one of the preferable technical solutions of the present application, the controller is further connected to a PC and/or a server. The controller is further connected with a PC (personal computer) and/or a server, so that the code spraying process is convenient to be visualized immediately, abnormal operation information of the code spraying of the workpiece on the production line can be found in time, the worker is helped to stop damage in time, and the unqualified liquid crystal module sprayed with the code is cleaned quickly from the production line. It should be noted that the structure of the PC and the server is based on the prior art, and therefore, the details of the connection between the PC and the controller are not further illustrated and described herein.
Preferably, as shown in fig. 2, in one of the preferred embodiments of the present application, the first visual reader 200 is electrically connected to the controller 100; when the controller 100 acquires the information that the current workpiece placement position fed back by the first visual reader 200 is not aligned, it outputs a warning signal that the current workpiece placement position is abnormal. The first visual reader is electrically connected with the controller, so that the abnormal operation information of the placing position of the workpiece before code spraying can be further obtained, and the placing position of the workpiece can be timely corrected before code spraying operation, or the workpiece can be taken down from the production line, so that the workpiece can enter the production line again and the placing position can be automatically aligned.
The utility model discloses an automatic yard device that spouts of above-mentioned liquid crystal module's technical advantage as follows:
1. the automatic alignment of the workpieces is realized by adopting an automatic operation mode, and the ratio of code spraying deviation/sprayed product edge is reduced.
2. Mechanical automation operation is adopted on the production line, the nozzles of the code spraying machine cannot be touched by mistake in the operation process, the number of times of correcting the positions of the nozzles of the code spraying machine can be reduced, and the equipment maintenance frequency is further reduced; in addition, the phenomenon that code spraying deviation, even sprayed product edges and the like are poor in code spraying or product fragment is poor due to the fact that the placing positions of the corrected workpieces are not uniform caused by manual operation can be avoided.
3. The utility model discloses can directly scan discernment product and spout a yard information, scan a yard inspection change before shipment by before and be online inspection, directly avoid appearing in batches spouting the bad emergence of sign indicating number, can in time discover and discern and spout the unusual work piece of sign indicating number, avoid spouting the emergence of sign indicating number bad product phenomenon in batches.
4. The utility model discloses can with work piece position correction on original assembly line and spout two big manual work process production automation of code quality verification, practice thrift the human cost, vacate for the assembly line and the more positions of off-line inspection, every assembly line body can vacate the position that sets up of 1 people's station and 1 ink jet numbering machine, produce 1369 mm's idle activity space at least, the manual work space on the assembly line is no longer crowded, cause adjacent this station adjacent upstream and downstream assembly line operation personnel's operational environment more comfortable.
Example 2:
as shown in fig. 3, in the present embodiment, the workpiece self-aligning mechanism 700 includes: the device comprises a profile 710 and a cylinder 720 which is arranged at the opposite side of the profile 710 and is provided with a push plate 721 at the free end; the profiling 710 and the air cylinder 720 are arranged on two sides of the conveyor belt and are opposite to each other in a direction perpendicular to the conveying direction; the air cylinder acts, and when the workpiece is clamped between the profiling and the push plate, the workpiece is aligned in the finished position; the position alignment satisfies: when the workpiece passes through the position right below the spray head of the code spraying machine, the position of the workpiece to be sprayed with the code is aligned with the spraying position of the spray head of the code spraying machine. The automatic aligning mechanism for the workpieces matched with the profiling and the air cylinder is adopted, and the liquid crystal module which can place an upstream station on the production line automatically corrects the placing position to the aligning position which is convenient for automatically spraying codes.
Preferably, as shown in fig. 4, in one preferred embodiment of the present invention, the profile 710 is provided with a fixed position adjusting mechanism 711, and the fixed position adjusting mechanism 711 is used for adjusting the fixed position of the profile 710 above the conveyor belt C. The external dimensions of the liquid crystal modules with different specifications are slightly different, and the operation difficulty of adjusting the fixed position of the spray head of the ink-jet printer to adapt to the difference is overlarge; the fixed position adjusting mechanism for the explorator can adjust the placing position of the current liquid crystal module on the conveyor belt of the production line according to the overall dimension of the liquid crystal modules with different specifications, so that the code spraying position is matched with the arranging position of the spray head of the code spraying machine, and the technical effect of avoiding adopting the mode of adjusting the spray head position of the code spraying machine to solve the problems is achieved.
Example 3:
as shown in fig. 1 and 5, in the present embodiment, the workpiece self-aligning mechanism 700 includes: a first cylinder 720 and a second cylinder 730 with free ends respectively provided with a push plate; the first air cylinder and the second air cylinder are arranged on two sides of the conveying belt and are opposite to each other in a direction perpendicular to the conveying direction.
The double-cylinder structure is adopted as a workpiece automatic alignment mechanism, the double cylinders can simultaneously act to finish the alignment of the workpiece position, or the execution end of one of the cylinders is limited at a fixed position as a profiling, and the workpiece position alignment is realized in an opposite clamping mode by using the action of the opposite cylinder. The two operation modes have the advantages respectively, and can be selected according to actual use requirements. In addition, the execution end of one of the cylinders is selected as an operation mode that the explorator is limited at a fixed position, the technical effect of flexibly adjusting the position of the explorator can be additionally obtained, and the technical purpose can be achieved by utilizing the accurate adjustability of the stroke of the execution end of the stepping cylinder.
Example 4:
the present embodiment provides a control method for an automatic code spraying device of a liquid crystal module on the basis of the above embodiments, where the method includes the following steps:
the first sensor recognizes that the liquid crystal module reaches an executable area of the automatic workpiece alignment mechanism;
the automatic workpiece aligning mechanism acts to adjust the placement position of the liquid crystal module on the conveyor belt to a uniform set position;
after identifying the liquid crystal module to be aligned, the first visual reader sends an action trigger signal to the ink-jet printer;
the code spraying machine operates code spraying after acquiring the action trigger signal;
when the second sensor identifies that the liquid crystal module reaches the identifiable area of the second visual reader, sending a code spraying reading trigger signal to the second visual reader;
the second visual reader reads the code spraying information in the identifiable area and feeds back the identification result to the controller;
the controller marks the liquid crystal module with abnormal code spraying information reading and warns the liquid crystal module with abnormal code spraying information reading.
Preferably, in one preferable technical solution of the present application, the controller warns the liquid crystal module that the code spraying information is read abnormally through a PC or a portable terminal in communication connection with the controller.
Preferably, in one of the preferable technical solutions of the present application, the PC is a server; the portable terminal is a mobile phone or a tablet personal computer.
The control method based on the hardware structure further provided by the application can reduce the labor cost, improve the yield of the production line and greatly improve the production benefit of the liquid crystal module production line.
To further demonstrate the utility of the present application, the following examples in production applications are given as a basis for comparing the improved practical utility in detail as follows:
referring to fig. 6, in a production line before improvement, an operator needs to manually contact one side of a workpiece with a stop block, so that the technical effect of aligning the placement position of the workpiece on a conveyor belt with a sprayer nozzle of an ink jet printing machine is achieved, wherein the processing process of a liquid crystal module on a production line is shown in fig. 7. in actual operation, the technical problem that the edge of a product is sprayed by a sprayed code is often caused in a code spraying link of the product, and the reason is related to the manual operation mode of aligning the liquid crystal module, referring to fig. 8, the size of a code spraying area P on an FPC circuit board S of the liquid crystal module Y is only 8 × 8mm, if the placement position of the liquid crystal module on the conveyor belt is slightly deviated, the phenomenon of code spraying dislocation is caused, and therefore the problem is effectively solved by the technical scheme in the embodiment.
Specifically, referring to fig. 9 and 10, after the product is assembled by the assembling machine, the product is placed at a designated position, when the induction sensor1 senses the product, the product is converted into an electric signal to excite a fixed air cylinder to act, and the air cylinder slowly pushes the product to the designated position, so that the preliminary alignment of the code spraying of the product is completed; after the product is aligned, the vision reader 1 reads the position of the FPC of the product, and outputs a signal to the code spraying machine after successful reading; the code spraying machine which receives the code spraying signal sprays codes on the product after the set time, correct production information is sprayed and printed on the assembled product, and the code spraying of the product information is completed through the actions; the product after code spraying is sensed by the sensing sensor 2, and after the sensing sensor 2 senses the product, a trigger signal is sent to the visual reader 2 to identify code spraying information of the product; after the visual reader 2 finishes the identification of code spraying information of a product, the code spraying information is fed back to a man-machine of an assembling machine, the man-machine receives a signal fed back by the visual reader 2, the signal is continuously transmitted to a computer, the two-dimensional code information of the product is judged by the computer, an OK/NG signal is output by the computer and transmitted to the assembling machine, the assembling machine carries out OK/NG output on the product, the product cannot be read or is abnormal, the PLC transmits a signal to a buzzer, the buzzer finishes the alarm of the defective product, a manufacturer finishes the collection of the defective product, and the OK product normally operates to the next working post; the above actions together complete the product information code spraying and the code spraying information identification.
The improved automatic code spraying device for the liquid crystal module is compared with the use condition before improvement as follows:
therefore, the improved automatic code spraying device for the liquid crystal module can greatly improve the production benefit of products and create larger wealth for enterprises.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (7)
1. The utility model provides an automatic yard device that spouts of liquid crystal module, includes: the system comprises a controller, a first sensor, a second sensor, a first visual reader, a second visual reader and an ink-jet printer; it is characterized by also comprising a workpiece automatic alignment mechanism; the first sensor is electrically connected with the workpiece automatic alignment mechanism; the first visual reader is electrically connected with the ink-jet printer; the second sensor is electrically connected with the second visual reader; the second visual reader is electrically connected with the controller;
the first sensor is used for triggering the workpiece automatic alignment mechanism to act; the execution end of the automatic workpiece aligning mechanism is used for adjusting the placing position of the liquid crystal module on the conveyor belt; the first visual reader is used for identifying the position alignment of a workpiece in a first reading area and triggering the code spraying machine to act; the second sensor and the second visual reader are respectively arranged at the downstream position of the first visual reader relative to the conveying direction of the conveying belt; the second sensor is used for sensing that the workpiece reaches a second reading area and sending a reading trigger signal to the second vision reader; the second visual reader is used for reading code spraying information in the second reading area when being triggered and feeding back a recognition result to the controller; and the controller is used for judging whether to output a warning signal of code spraying failure according to the currently acquired feedback information.
2. The automatic code spraying device for the liquid crystal module as claimed in claim 1, wherein the first sensor and the second sensor are both distance sensors.
3. The automatic code spraying device for the liquid crystal module according to claim 1, wherein the controller is further connected with a PC and/or a server.
4. The automatic code spraying device for the liquid crystal module according to claim 1, wherein the first visual reader is electrically connected with the controller; and when the controller acquires the information that the current workpiece placing position fed back by the first visual reader is not aligned, the controller outputs a warning signal that the current workpiece placing position is abnormal.
5. The automatic code spraying device for the liquid crystal module according to claim 1, wherein the automatic workpiece aligning mechanism comprises: the profiling mechanism comprises a profiling and a cylinder which is arranged on the opposite side of the profiling, and a push plate is arranged at the free end of the cylinder; the profiling and the air cylinder are arranged on two sides of the conveying belt and are opposite to each other in a direction perpendicular to the conveying direction; the air cylinder acts, and when the workpiece is clamped between the profiling and the push plate, the workpiece is aligned in the finished position; the position alignment satisfies: when the workpiece passes through the position right below the spray head of the code spraying machine, the position of the workpiece to be sprayed with the code is aligned with the spraying position of the spray head of the code spraying machine.
6. The automatic code spraying device for the liquid crystal module as claimed in claim 5, wherein the explorator is provided with a fixed position adjusting mechanism, and the fixed position adjusting mechanism is used for adjusting the fixed position of the explorator above the conveyor belt.
7. The automatic code spraying device for the liquid crystal module according to claim 1, wherein the automatic workpiece aligning mechanism comprises: the free ends of the first cylinder and the second cylinder are respectively provided with a push plate; the first air cylinder and the second air cylinder are arranged on two sides of the conveying belt and are opposite to each other in a direction perpendicular to the conveying direction.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920682355.1U CN210911703U (en) | 2019-05-14 | 2019-05-14 | Automatic code spraying device for liquid crystal module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920682355.1U CN210911703U (en) | 2019-05-14 | 2019-05-14 | Automatic code spraying device for liquid crystal module |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110014752A (en) * | 2019-05-14 | 2019-07-16 | 珠海晨新科技有限公司 | A kind of liquid crystal module automatic code spraying device and its control method |
| CN112848652A (en) * | 2021-01-02 | 2021-05-28 | 蔡宗新 | Ceramic high-precision automatic printing equipment and process thereof |
| CN113580780A (en) * | 2021-07-03 | 2021-11-02 | 苏州科士达印务有限公司 | Online code spraying device and method for glue dispensing of folded paper |
| CN114103480A (en) * | 2021-11-22 | 2022-03-01 | 北新建材（嘉兴）有限公司 | Gypsum board production is with spouting a yard system |
-
2019
- 2019-05-14 CN CN201920682355.1U patent/CN210911703U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110014752A (en) * | 2019-05-14 | 2019-07-16 | 珠海晨新科技有限公司 | A kind of liquid crystal module automatic code spraying device and its control method |
| CN112848652A (en) * | 2021-01-02 | 2021-05-28 | 蔡宗新 | Ceramic high-precision automatic printing equipment and process thereof |
| CN113580780A (en) * | 2021-07-03 | 2021-11-02 | 苏州科士达印务有限公司 | Online code spraying device and method for glue dispensing of folded paper |
| CN114103480A (en) * | 2021-11-22 | 2022-03-01 | 北新建材（嘉兴）有限公司 | Gypsum board production is with spouting a yard system |
| CN114103480B (en) * | 2021-11-22 | 2023-12-26 | 泰山石膏(嘉兴)有限公司 | Code spraying system for gypsum board production |
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