CN109016868B - Product coding code-spraying printing equipment - Google Patents
Product coding code-spraying printing equipment Download PDFInfo
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- CN109016868B CN109016868B CN201811053537.9A CN201811053537A CN109016868B CN 109016868 B CN109016868 B CN 109016868B CN 201811053537 A CN201811053537 A CN 201811053537A CN 109016868 B CN109016868 B CN 109016868B
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- 238000005507 spraying Methods 0.000 title claims abstract description 153
- 238000007639 printing Methods 0.000 title claims abstract description 122
- 230000007306 turnover Effects 0.000 claims abstract description 51
- 239000013072 incoming material Substances 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims description 39
- 238000001514 detection method Methods 0.000 claims description 25
- 239000007921 spray Substances 0.000 claims description 17
- 238000011144 upstream manufacturing Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 239000000047 product Substances 0.000 description 260
- 238000004519 manufacturing process Methods 0.000 description 12
- 230000003068 static effect Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 230000005611 electricity Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000007599 discharging Methods 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/01—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for special character, e.g. for Chinese characters or barcodes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/38—Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
- B41J29/393—Devices for controlling or analysing the entire machine ; Controlling or analysing mechanical parameters involving printing of test patterns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/60—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for printing on both faces of the printing material
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- Specific Conveyance Elements (AREA)
Abstract
The invention relates to a product coding code-spraying printing device. The product coding code-spraying printing equipment comprises a control system, an incoming material grabbing system, a turnover positioning system and a code-spraying printing system, wherein the control system is electrically connected with the incoming material grabbing system, the turnover positioning system and the code-spraying printing system and is used for controlling the operations of the incoming material grabbing system, the turnover positioning system and the code-spraying printing system, the incoming material grabbing system is used for grabbing a product to the turnover positioning system, the turnover positioning system is used for bearing and fixing the product and overturning the product, and the code-spraying printing system is used for carrying out code-spraying printing on the product before overturning to form a first code on the product and carrying out code-spraying printing on the overturned product to form a second code on the product.
Description
Technical Field
The invention relates to a product coding code-spraying printing device.
Background
In industrial production, code spraying equipment (such as a code spraying machine) for product coding is standardized, but automatic equipment matched with the code spraying equipment is uneven. Different industries, different products and different requirements lead to larger difference of automation equipment and different automation degrees. At present, the production efficiency is low and the occupied space is large in a multi-person and multi-station dispersion mode such as feeding, conveying, code spraying and detecting. Particularly, some products with high productivity requirements and large batches, such as screens (e.g. mobile phone screens) of electronic products, circuit boards (e.g. flexible circuit boards) and the like, have no integrated high-efficiency production equipment.
Taking a screen (such as a mobile phone screen) of an electronic product as an example, the existing production technology requires that a 5 x 5mm two-dimensional code is sprayed at a designated position on a front FPC (flexible circuit board at one end of a mobile phone), a string of characters (such as 123 abc) and the two-dimensional code are sprayed at a designated position on a back backlight plate of the screen, and the position deviation is smaller than 1mm. And after code spraying, code reading detection is carried out, and the sprayed two-dimensional code or character can be accurately read under certain parameter setting. And (3) placing the qualified products which can be read out in a downstream assembly line, automatically sorting the qualified products which are not matched with the set or can not be read out, and placing the qualified products in a designated position.
Specifically, the current process for realizing code spraying printing of the mobile phone screen coding information comprises the following steps 1-8.
1) Positioning: manually placing the mobile phone screen on the assembly line jig and manually clamping and positioning;
2) Spraying a front FPC two-dimensional code: the jig runs on a production line, and a sensor below the spraying wharf obtains and sends out a signal to spray codes;
3) Scanning code detection: manually picking up the jig, scanning the code, detecting, and returning the qualified jig to the production line;
4) Turning over: manually picking up the jig, loosening the clamping device, turning over the mobile phone screen, fixing and clamping, and putting back to the assembly line;
5) Spraying a backlight surface two-dimensional code and characters: the jig runs on a production line, and a sensor below the spraying wharf obtains and sends out a signal to spray codes;
6) Scanning code detection: manually picking up the jig, scanning the code, detecting, and returning the qualified jig to the production line;
7) And (5) manually picking up the jig, loosening the clamping device, taking out the mobile phone screen, putting the mobile phone screen into a downstream assembly line, and refluxing the jig.
8) Repeating steps 1-7.
According to the above flow, the code spraying and printing device of the existing product coding information needs to manually fix the product, scan the code to detect and sort the qualified code and the unqualified code for many times, which has low efficiency, too many manual use and high error operation rate, which results in increase of the unqualified rate.
Disclosure of Invention
Aiming at least one technical problem, the invention provides equipment capable of automatically realizing product coding spraying printing.
The utility model provides a code printing equipment is spouted to product code, its includes control system, incoming material snatch system, upset positioning system and spouts a yard print system, control system electricity is connected incoming material snatch system, upset positioning system, spout a yard print system, be used for control incoming material snatch system, upset positioning system, spout the operation of a yard print system, incoming material snatch system is used for snatching the product to upset positioning system, upset positioning system is used for bearing and fixing the product and overturn the product, spout a yard print system is used for carrying out a time to spout a yard print to the product before the upset in order to form first code on the product and to the product after the upset carries out another and spouts a yard print to form the second code on the product.
In one embodiment, the incoming material gripping system includes a three-axis robot for gripping the product from an upstream line and placing the product on the roll-over positioning system.
In one embodiment, the triaxial manipulator includes a grabbing portion, a first moving portion, a second moving portion, and a fixing portion, where the grabbing portion is used for grabbing the product, the grabbing portion is slidably connected with the first moving portion, so that the grabbing portion can slide along a vertical direction relative to the first moving portion to adjust a distance between the grabbing portion and the product, the first moving portion is slidably connected with the second moving portion, so that the first moving portion can drive the grabbing portion to move along a first horizontal direction compared with the second moving portion, the second moving portion is slidably connected with the fixing portion, so that the second moving portion can drive the grabbing portion and the first moving portion to move along a second horizontal direction different from the first horizontal direction compared with the fixing portion, and the fixing portion is disposed on a main body of the product coding code spraying printing device.
In one embodiment, the turnover positioning system comprises a positioning mechanism, a supporting piece, a turnover mechanism and a movable base, wherein the incoming material grabbing system is used for placing grabbed products on the supporting piece, the positioning mechanism is used for positioning the products, the turnover mechanism comprises a fixed base, a turnover part pivoted with the fixed base and a driving device, the supporting piece is fixed on the turnover part, the driving device is used for driving the turnover part to rotate relative to the fixed base so as to drive the supporting piece and the products to turn, and the fixed base of the turnover mechanism is further connected with the movable base in a sliding manner, so that the fixed base can drive the turnover part, the positioning mechanism and the products to move.
In one embodiment, the driving means includes a cylinder located outside the fixed base.
In one embodiment, the positioning mechanism includes a first fixing part, a second fixing part, a first driving element, and a second driving element, where the first fixing part is connected to the fixing base via the first driving element, the second fixing part is connected to the fixing base via the second driving element, and the first driving element and the second driving element are respectively used to drive the first fixing part and the second fixing part 139 to move, so that the first fixing part and the second fixing part position the product.
In one embodiment, the turning portion includes a main body portion extending in a first direction, the first fixing member and the second fixing member are located on two sides of the main body portion, respectively, one side of the first fixing member and the main body portion fix one product from the incoming material grabbing system therebetween, and the other side of the second fixing member and the main body portion fix the other product from the incoming material grabbing system therebetween.
In one embodiment, the turning portion further includes a first edge portion connected to one side of the main body portion and for fixing one product from the incoming material gripping system therebetween together with the main body portion and the first fixing member, and a second edge portion connected to the other side of the main body portion and for fixing the other product from the incoming material gripping system therebetween together with the second fixing member and the other side of the main body portion.
In one embodiment, one side of the body portion includes a first holding portion extending toward the first securing member for contact securing the product, and the other side of the body portion includes a second holding portion extending toward the second securing member for contact securing the product.
In one embodiment, the first fixing piece and the second fixing piece each comprise a base body and an adjusting piece in sliding connection with the base body, the adjusting piece comprises a sliding portion in sliding connection with the base body and a buffer penetrating through the sliding portion, the sliding portion can drive the buffer to slide, and the buffer can move relative to the sliding portion along the penetrating direction.
In one embodiment, the support member includes a first positioning carrier plate fixed on the main body portion and including a first carrier portion extending toward the first fixing member and a second carrier portion extending toward the second fixing member, the first carrier portion being configured to carry a portion of the one product and one product being commonly fixed with one side of the main body portion, and the second carrier portion being configured to carry a portion of the other product and another product being commonly fixed with one side of the main body portion.
In one embodiment, the number of the first positioning carrier plates is two, the two first positioning carrier plates extend along the same direction with a gap therebetween, two first carrier portions of the two first positioning carrier plates are used for carrying the portion of the one product, and two second carrier portions of the two first positioning carrier plates are used for carrying the portion of the other product.
In one embodiment, the first positioning bearing plate is further provided with a vacuum chuck for adsorbing and fixing the product.
In one embodiment, the first positioning bearing plate is provided with a vacuum connector, a mounting hole and an air passing groove, the vacuum connector is located at the middle position of the first positioning bearing plate and is communicated with the inner air passing groove, and the vacuum sucker is mounted in the mounting hole and sucks air through the air passing groove to generate vacuum adsorption force.
In one embodiment, the product includes a screen and a flexible circuit board connected to the screen, the first positioning carrier is used for carrying the screen, the support further includes a second positioning carrier, the second positioning carrier is also fixed on the main body and includes a first portion extending along one side of the main body and a second portion extending along the other side of the main body, the first portion of the second positioning carrier is used for carrying the flexible circuit board of one screen, and the second portion of the second positioning carrier is used for carrying the flexible circuit board of another screen.
In one embodiment, the number of the second positioning carrier plates is at least two, and the width of the second positioning carrier plates adjacent to the first positioning carrier plate is larger than the width of the second positioning carrier plates far away from the first positioning carrier plate.
In one embodiment, the first code is for forming on the flexible circuit board and the second code is for forming on the screen; the first code comprises a first two-dimensional code, and the second code comprises a second two-dimensional code and characters.
In an implementation mode, the fixed base station can drive the positioning mechanism and the product move along a third horizontal direction relative to the movable base station, the code spraying printing system comprises a sliding table and a code spraying module, the code spraying module is in sliding connection with the sliding table, and the code spraying module can move along a fourth horizontal direction different from the third horizontal direction relative to the sliding table.
In one embodiment, the third horizontal direction is perpendicular to the fourth horizontal direction.
In one embodiment, the code spraying module comprises two code spraying heads, wherein one code spraying head is used for spraying the codes to form the first codes, and the other code spraying head is used for spraying the codes to form the second codes.
In one embodiment, the number of the sliding tables is two, and each spraying terminal is connected with one sliding table in a sliding manner.
In one embodiment, the code-spraying printing system further comprises an electrostatic removing module, wherein the electrostatic removing module is used for carrying out electrostatic removing treatment on the product in two-time code-spraying printing.
In one embodiment, the static electricity removing module is mounted on the sliding table and is used for being arranged corresponding to the product.
In one embodiment, the static electricity removing module comprises an ion wind bar.
In one embodiment, the product code spraying printing device further comprises a code detection and sorting system, wherein the control system is further electrically connected with the code detection and sorting system to control the code detection and sorting system to operate, and the code detection and sorting system is used for detecting the codes of the products with qualified codes and sorting the products with unqualified codes after two code spraying.
In one embodiment, the code detection and sorting system comprises a sorting robot, a code reader and a detector, wherein the code reader is arranged adjacent to the sorting robot, the sorting robot is used for moving to the position above a first code of a product with the code sprayed by the code spraying printing system, so that the code reader reads the first code to obtain first read information, the sorting robot is further used for grabbing the product after the code reader reads the first code and moving the product so that a second code of the product corresponds to the detector, the detector is used for reading the second code of the product to obtain second code information, and the control system is further used for judging whether the product has a qualified code and controlling the sorting robot to sort the product with the unqualified code to different positions according to the first code information and the second code information.
In one embodiment, the sorting robot is a four-axis robot.
In one embodiment, the detector comprises a CCD camera.
In one embodiment, the number of the turnover positioning systems includes two, the incoming material grabbing system is used for grabbing a product and placing the product on one turnover positioning system and grabbing the product on the other turnover positioning system, and the code detecting and sorting system is also used for detecting and sorting the product with the code sprayed on one turnover positioning system and detecting and sorting the product with the code sprayed on the other turnover positioning system.
Compared with the prior art, the product coding spraying printing equipment adopts the incoming material grabbing system to grab the product, and further the overturning positioning system fixes and loads the product on overturning, so that the code spraying printing system can spray the code twice on the product before and after overturning, the manual use is reduced, the efficiency is improved, the reject ratio caused by excessive manual use is reduced, the structure is compact, and multiple functions such as feeding and discharging, code spraying, detection and the like can be completed on one piece of equipment. In addition, because the overturning positioning system is used, the technical problem that the whole assembly line is too long and the occupied area is large can be effectively solved. In addition, the control system is used for controlling the operation of a plurality of intelligent systems, such as feeding and discharging by a manipulator and a robot, the overturning and positioning system is matched with the code spraying and printing system to realize the fixation, movement and code spraying of products, and the code reader and the CCD detector are used for detecting two codes so as to sort qualified products and unqualified products, so that the yield is improved, and the method also accords with the trend of modern manufacturing industry of intelligent manufacturing.
Drawings
Fig. 1 is a block diagram of a product code printing apparatus according to a preferred embodiment of the present invention.
Fig. 2 is a perspective view of the product code spray printing apparatus shown in fig. 1.
Fig. 3 is a top view of the product code spray printing apparatus shown in fig. 2.
Fig. 4 is a schematic diagram of the feed grabbing system of the product code spraying printing apparatus shown in fig. 2.
Fig. 5 is a schematic structural diagram of a roll-over positioning system of the product code spraying printing apparatus shown in fig. 2.
FIG. 6 is an enlarged schematic view of a portion of the roll-over positioning system of the product code printing apparatus shown in FIG. 5.
Fig. 7 is a schematic cross-sectional view of the flipping positioning system of the product code printing apparatus shown in fig. 5.
Fig. 8 is a schematic diagram of a code printing system of the product code printing apparatus shown in fig. 2.
Fig. 9 is a schematic diagram of a code detection and sorting system of the product code spraying printing apparatus shown in fig. 2.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art may make similar uses without departing from the spirit of the invention, so that the invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
The following is a detailed description of embodiments.
Fig. 1 is a block diagram of a product code printing apparatus 100 according to a preferred embodiment of the present invention. The product code spraying printing apparatus 100 includes a control system 110, an incoming material grabbing system 120, a turnover positioning system 130, a code spraying printing system 140, and a code detecting and sorting system 150.
The control system 110 is electrically connected to the incoming material grabbing system 120, the turnover positioning system 130, the code spraying printing system 140, and the code detecting and sorting system 150, and is used for controlling operations of the incoming material grabbing system 120, the turnover positioning system 130, the code spraying printing system 140, and the code detecting and sorting system 150. The incoming material grabbing system 120 is used for grabbing the product 200 to the flipping and positioning system 130. The flipping positioning system 130 is configured to carry and secure the product 200 and to flip the product 200. The code printing system 140 is configured to perform one code printing on the product 200 before being turned over to form a first code on the product 200 and perform another code printing on the product 200 after being turned over to form a second code on the product 200. The code detection and sorting system 150 is used for detecting the codes of the products 200 with the code sprayed twice and sorting the products with the qualified codes and the products with the unqualified codes. The product 200 includes, but is not limited to, various end products (such as a mobile phone), parts for various products, semi-finished products, etc., and in this embodiment, the product 200 is mainly described by taking a display screen, a touch screen or a touch display screen as an example, specifically, the product may be a display screen, a touch screen or a touch display screen for a mobile phone, and it is understood that the touch display screen may be an in-cell touch display screen or an out-cell touch display screen. The control system 110 may be a programmable logic control system (PLC) or other control system such as an industrial PCD.
Specifically, referring to fig. 2 and 3, fig. 2 is a perspective view of the product code printing apparatus 100 shown in fig. 1, and fig. 3 is a top view of the product code printing apparatus 100 shown in fig. 2. The product code spraying printing apparatus 100 further includes a main body frame 160, the incoming material grabbing system 120, the turnover positioning system 130, the code spraying printing system 140, and the code detecting and sorting system 150 are sequentially disposed on the main body frame 160, specifically, when the product code spraying printing apparatus 100 works, the incoming material grabbing system 120 can dock with an upstream pipeline, so as to grab the product 200 from the upstream pipeline 210 and place the grabbed product 200 on the turnover positioning system 130; the turnover positioning system 130 further fixes the product 200 and moves the product 200 to the position where the code spraying printing system 140 is located for code spraying printing of a first code, and after the code spraying printing of the first code is completed, the turnover positioning system 130 turns over the product 200 and moves the product again to the position where the code spraying printing system 140 is located for code spraying printing of a second code; the code detection and sorting system 150 further detects the first code and the second code of the product 200 that is printed by the code spraying twice on the turnover positioning system 130, sorts the product with the qualified code and the product with the unqualified code to different positions according to the detection result, and thus completes the code spraying printing and detection of the product code. It should be appreciated that the main body frame 160 is mainly used for carrying/fixing the incoming material grabbing system 120, the overturning and positioning system 130, the code spraying and printing system 140, the code detecting and sorting system 150, etc., and the main body frame 160 may include a supporting frame body, a supporting table top, etc., and the material thereof may include, but is not limited to, metal, plastic and/or glass, and may be specifically set according to practical needs. The control system 110 may be disposed on the equipment substrate 160 or disposed or integrated on at least one of the incoming material grabbing system 120, the overturning and positioning system 130, the code spraying and printing system 140, the code detecting and sorting system 150 according to actual needs
Further, as shown in fig. 3, in the present embodiment, the number of the inversion positioning systems 130 is two, and the incoming material grabbing systems 120 grab the product 200 sequentially and alternately place the product 200 on the two inversion positioning systems 130, for example, the incoming material grabbing systems 120 grab the product 200 first (e.g. grab two products at a time) and grab the product 200 again (e.g. grab two products again) and place the product on the other inversion positioning system 130. Correspondingly, the code detection and sorting system 150 also sequentially detects and sorts the products 200 with the code sprayed on one of the inversion positioning systems 130, and then detects and sorts the products 200 with the code sprayed on one of the inversion positioning systems 130. The two inversion positioning systems 130 may have substantially the same structure and be arranged in parallel, the code printing system 140 may be located substantially above the two inversion positioning systems 130, the incoming material grabbing system 120 is located on one side (e.g. the right side) of the two inversion positioning systems 130, and the code detecting and sorting system 150 is located on the other side (e.g. the left side) of the two inversion positioning systems 130.
The following describes the structures of the material grabbing system 120, the turnover positioning system 130, the code printing system 140 and the code detecting and sorting system 150 of the product code printing apparatus 100 in detail with reference to fig. 4-9.
Referring to fig. 4, fig. 4 is a schematic diagram illustrating a structure of an incoming material grabbing system 120 of the product code printing apparatus 100 shown in fig. 2. In this embodiment, the incoming material grabbing system 120 includes a three-axis manipulator 121, and the three-axis manipulator 121 is configured to grab the product 200 from the upstream assembly line 210 and place the product 200 on the flipping positioning system 130. Specifically, the upstream assembly line 210 may be a conveyor belt, on which a plurality of products 200 may be placed, where the plurality of products 200 on the conveyor belt may be neatly placed at a predetermined interval distance, so as to facilitate the three-axis robot 121 of the incoming material grabbing system 120 to grab the products 200, and in particular, facilitate the incoming material grabbing system 120 to grab at least two products 200 simultaneously.
Specifically, the triaxial manipulator 121 includes a gripping portion 122, a first moving portion 123, a second moving portion 124, and a fixing portion 125. The grabbing portion 122 is configured to grab the product 200, the grabbing portion 122 is slidably connected with the first moving portion 123, so that the grabbing portion 122 can slide along a vertical direction relative to the first moving portion 123 to adjust a distance between the grabbing portion 122 and the product 200, the first moving portion 123 is slidably connected with the second moving portion 124, so that the first moving portion 123 can drive the grabbing portion 122 to move along a first horizontal direction relative to the second moving portion 124, and the second moving portion 124 is slidably connected with the fixing portion 125, so that the second moving portion 124 can drive the grabbing portion 122 and the first moving portion 123 to move along a second horizontal direction different from the first horizontal direction relative to the fixing portion 125, and the fixing portion 125 is disposed on the main frame 160 of the product coding inkjet printing apparatus 100. In this embodiment, the first horizontal direction and the second horizontal direction may be perpendicular to each other. The gripping portion 122 may include a plurality of suction cups 126, and may suck the product 200 in a vacuum suction manner to thereby grip the product 200. It should be understood that in other embodiments, the material grabbing system 120 may be a multi-axis robot, and the like, but is not limited thereto.
Referring to fig. 5, fig. 5 is a schematic structural diagram of a flipping positioning system 130 of the product code printing apparatus 100 shown in fig. 2. The turnover positioning system 130 comprises a supporting member 137, a positioning mechanism 131, a turnover mechanism 132 and a movable base 133, the incoming material grabbing system 120 is used for placing the grabbed product 200 on the supporting member 137, the positioning mechanism 131 is used for positioning the product 200, the turnover mechanism 132 comprises a fixed base 134, a turnover part 135 pivoted with the fixed base 134 and a driving device 136, the positioning mechanism 131 is fixed on the fixed base 134, the driving device 136 is located on the outer side of the fixed base 134 and is used for driving the turnover part 135 to rotate relative to the fixed base 134 so as to drive the supporting member 137 and the product 200 to turn, and the fixed base 134 is also in sliding connection with the movable base 133, so that the fixed base 134 can drive the turnover part 135, the supporting member 137 and the product 200 to move.
Specifically, the fixed base 134 may include two fixed plates 134a disposed opposite to each other and a connecting plate 134b connected between the two fixed plates 134a, the connecting piece 134b is slidably connected to the movable base 133, and two ends of the turnover portion 135 are respectively pivoted to the fixed plates 134 a. In one embodiment, the fixed base 134 may include a through hole 134c, a rotating slip ring 134d is installed in the through hole 134c, and the turnover mechanism 132 is pivoted to the rotating slip ring 134 d. The mobile base station 133 may include a slide table 133a.
The positioning mechanism 131 includes a first fixing member 138, a second fixing member 139, a first driving element 1381 and a second driving element 1391, where the first fixing member 138 is connected to the fixing plate 134a of the fixing base 134 via the first driving element 1381, the second fixing member 139 is connected to the fixing plate 134a of the fixing base 134 via the second driving element 1391, and the first driving element 1381 and the second driving element 1391 are respectively used for driving the first fixing member 138 and the second fixing member 139 to move, so that the first fixing member 138 and the second fixing member 139 position the product 200 in a proper position.
Specifically, the overturning portion 135 includes a main body portion 135a extending in a first direction, a first edge portion 135b, and a second edge portion 135c, the first fixing member 138 and the second fixing member 139 are respectively located at two sides of the main body portion 135a, one side of the first fixing member 138 and one side of the main body portion 135a are used for fixing one product 200 from the incoming material grabbing system 120 therebetween, and the other side of the second fixing member 139 and the other side of the main body portion 135a are used for fixing the other product 200 from the incoming material grabbing system 120 therebetween. The first edge 135b is connected to one side of the main body 135a and is used to fix one product 200 from the material handling system 120 together with the main body 135a and the first fixing member 138, and the second edge 135c is connected to the other side of the main body 135a and is used to fix another product 200 from the material handling system 120 together with the second fixing member 139 and the other side of the main body 135 a.
Further, one side of the main body portion 135a includes a first holding portion 135d extending toward the first fixing member 138 for contact fixing of the product 200, and the other side of the main body portion 135a includes a second holding portion 135e extending toward the second fixing member 139 for contact fixing of the product 200. In this embodiment, the first direction is perpendicular to the first horizontal direction, that is, the first direction is the same as the second horizontal direction, and the second direction is the same as the first horizontal direction.
Referring to fig. 6, fig. 6 is an enlarged schematic view of a portion of the flipping positioning system 130 of the product code printing apparatus 100 shown in fig. 5. The first fixing member 138 and the second fixing member 139 each include a base 138a and an adjusting member 138b slidably connected to the base 138a, the adjusting member 138b includes a sliding portion 138c slidably connected to the base 138a and a buffer 138d penetrating through the sliding portion 138c, the sliding portion 138c can drive the buffer 138d to slide, and the buffer 138d can move relative to the sliding portion 138c along the penetrating direction. Specifically, the base 138a may be substantially L-shaped and may be provided with a sliding groove slidably engaged with the adjusting member 138b, and the sliding portion 138c may be a sliding block structure slidably connected with the sliding groove. Further, the edge of the buffer 138d corresponding to one side of the product 200 may have a chamfer to avoid or reduce damage to the product 200.
The supporting member 137 includes a first positioning carrier 137a and a second positioning carrier 137b, the first positioning carrier 137a and the second positioning carrier 137b are fixed on the main body 135a, for example, the first positioning carrier 137a and the second positioning carrier 137b are fixed on the main body 135a by screws 137h passing through bar-shaped fixing grooves 135h of the main body 135a, and the first positioning carrier 137a includes a first carrier 137c extending toward the first fixing member 138 and a second carrier 137d extending toward the second fixing member 139, the first carrier 137c is used for carrying one product 200 that is fixed together with one side of the main body 135a and the second carrier 137d is used for carrying another product 200 that is fixed together with one side of the main body 135a and part of the other product 200.
In this embodiment, the number of the first positioning carrier plates 137a is two, the two first positioning carrier plates 137a extend along the same direction with a gap therebetween, the two first carrier portions 137c of the two first positioning carrier plates 137a are used for carrying the portion of the one product 200, the two second carrier portions 137d of the two first positioning carrier plates 137a are used for carrying the portion of the other product 200, and the code spraying printing system 140 performs the code spraying printing of the second code on the product 200 on the first positioning carrier plates 137a through the gap between the two first positioning carrier plates 137 a.
Referring to fig. 7, fig. 7 is a schematic cross-sectional view illustrating a flipping positioning system 130 of the product code printing apparatus 100 shown in fig. 5. The first positioning carrier plate 137a is further provided with a vacuum chuck 137e for adsorbing and fixing the product 200. Specifically, in one embodiment, the first positioning carrier plate 137a has a mounting hole, an air passing groove, and a vacuum connector 1371, the vacuum connector 1371 may be located at an intermediate position of the first positioning carrier plate 137a, the vacuum connector 1371 communicates with the inner air passing groove, and the vacuum chuck 137e is mounted in the mounting hole and sucks air through the air passing groove to generate a vacuum suction force.
Further, the product 200 includes a screen 201 and a flexible circuit board 202 connected to the screen 201, the first positioning carrier plate 137a is used for carrying the screen 201, the second positioning carrier plate 137b is also fixed on the main body 135a and includes a first portion 137f extending along one side of the main body 135a and a second portion 137g extending along the other side of the main body, the first portion 137f of the second positioning carrier plate 137b is used for carrying the flexible circuit board 202 of one screen 201, and the second portion 137g of the second positioning carrier plate 137b is used for carrying the flexible circuit board 202 of another screen 201. The first code is used for being formed on the flexible circuit board 202, and the second code is used for being formed on the screen 201; the first code comprises a first two-dimensional code, and the second code comprises a second two-dimensional code and characters. Specifically, the number of the second positioning carrier plates 137b is at least two, the width of the second positioning carrier plate 137b adjacent to the first positioning carrier plate 137a is greater than the width of the second positioning carrier plate 137b far from the first positioning carrier plate 137a, and the first code may be formed on a portion of the flexible circuit board 202 surface located on one second positioning carrier plate 137b with a smaller width.
As described above, in the overturning and positioning system 130, the fixed base 134 can drive the overturning portion 135, at least part of the positioning mechanism 131 (such as the supporting member 137) and the product 200 to move relative to the moving base 133, in this embodiment, the fixed base 134 drives the overturning portion 135, the supporting member 137 and the product 200 to move relative to the moving base 133 along a third horizontal direction, the code spraying and printing system 140 includes a sliding table 141 and a code spraying module 142, the code spraying module 142 is slidably connected with the sliding table 141, and the code spraying module 142 can move relative to the sliding table 141 along a fourth horizontal direction perpendicular to the third horizontal direction, so that the code spraying and printing system 140 and the overturning and positioning system 130 can relatively move in two horizontal directions perpendicular to each other, and further, the code spraying and printing system 140 and the product 200 can relatively move in two horizontal directions perpendicular to each other, on the basis of maintaining a compact structure design, so that the code spraying and printing system 140 and the product 200 can conveniently adjust the code spraying and printing position of the product 200 in a predetermined position. In this embodiment, the third horizontal direction is the same as the first horizontal direction, and the fourth horizontal direction is the same as the second horizontal direction
Referring to fig. 8, fig. 8 is a schematic diagram of a code printing system 140 of the product code printing apparatus 100 shown in fig. 2. The code spraying module 142 includes two code spraying terminals 142a and 142b, wherein one of the code spraying terminals 142a may be used for code spraying to form the first code, and the other code spraying terminal 142b may be used for code spraying to form the second code. In one embodiment, the number of the sliding tables 141 is two, and each of the spraying heads 142a or 142b is slidably connected to one of the sliding tables 141 according to actual needs. In this embodiment, the code-spraying printing system 140 further includes an electrostatic removing module 143, where the electrostatic removing module 143 is configured to perform the electrostatic removing process on the product 200 during the code-spraying printing twice. The static electricity removing module 143 may be mounted on the sliding table 141 and configured to be disposed corresponding to the product 200, and may be an ion wind bar.
Referring to fig. 9, fig. 9 is a schematic diagram illustrating a code detection and sorting system 150 of the product code printing apparatus 100 shown in fig. 2. The code detection and sorting system 150 includes a sorting robot 151, a code reader 152 and a detector 153, the code reader 152 is disposed adjacent to the sorting robot 151, the sorting robot 151 is configured to move to above a first code of a product 200 with the code being sprayed by the code spraying printing system 140, such that the first code is read by the code reader 152 to obtain first read information, the sorting robot 151 is further configured to pick the product 200 after the first code is read by the code reader 152 and move the product 200 such that a second code of the product 200 corresponds to the detector 153, the detector 153 is configured to read the second code of the product 200 to obtain second code information, and the control system 110 is further configured to determine whether the product has a qualified code and control the sorting robot 151 to sort the product with the qualified code and the product with the unqualified code to different positions according to the first code information and the second code information. In this embodiment, the sorting robot 151 is a four-axis robot. The detector 153 includes a CCD camera, and can realize recognition detection of the second code having the two-dimensional code and the character.
The specific workflow of the product code-spraying printing device 100 is briefly described as follows: the three-axis manipulator 121 of the incoming material grabbing system 120 grabs two products 200 from the upstream assembly line 210 at the same time, and places the two products 200 on the supporting member 137 of the overturning and positioning system 130, the vacuum chuck 137e on the first positioning and carrying plate 137a of the supporting member 137 fixes the two products 200 by vacuum adsorption, one product 200 is placed on the first carrying portion 137c of the first positioning and carrying plate 137a, and is located between the adjusting member 138b of the first fixing member 138 and the first holding portion 135d on the main body portion 135a, and the other product is placed on the second carrying portion 137d of the first positioning and carrying plate 137a and is located between the adjusting member 138b of the second fixing member 138 and the second holding portion 135e on the main body portion 135a, and at this time, the two adjusting members 138b can also be adjusted to increase or decrease the holding force on the two products 200, or when the size of the products 200 is changed, the distance between the adjusting member 138b and the buffer portion 138a and the main body portion 200 is not adapted to the size of the products.
After the positioning mechanism 131 fixes the two products 200, the fixing base 134 drives the positioning mechanism 131 and the two products 200 to slide on the moving base 133 along the third horizontal direction towards the code spraying printing system 140, so that the two products 200 are moved to the lower side of the code spraying printing system 140, the static removing module 143 of the code spraying printing system 140 performs static removing on the first code position (such as the predetermined position of the flexible circuit board 202) of one product 200 (such as a left product), the fixing base 134 further drives the positioning mechanism 131 and the two products 200 to slide relative to the moving base 133, so that the predetermined position of the flexible circuit board 202 of the product 200 is located below the code spraying module 142, and if the code spraying printing size of the code spraying module 142 is smaller, the code spraying printing size of the code spraying module 142 performs the first code spraying printing on the flexible circuit board 202 of the product 200, the fixing base 134 further drives the code spraying mechanism 131 to slide along the first horizontal direction, so that the product is more complete than the first code spraying size of the product 200.
After the first code printing of the first code is completed on the one product 200 (e.g., the left product), the fixed base 134 may further drive the positioning mechanism 131 and the two products 200 to slide on the mobile base 133 along the third horizontal direction, so that the static removing module 142 performs static removing on the first code position (e.g., the predetermined position of the flexible circuit board 202) of the other product (e.g., the right product), and the fixed base 134 further drives the positioning mechanism 131 and the product 200 to slide relative to the mobile base 133, so that the predetermined position of the flexible circuit board 202 of the other product 200 is located below the code spraying module 142, and it can be understood that if the code spraying size of the code spraying module 142 is smaller, the fixed base 134 further drives the positioning mechanism 131 and the other product 200 to slide in the first code spraying process, so as to complete the first code spraying of the other product 200.
After the first codes of the two products 200 are printed by spraying the codes, the fixing base 134 may drive the positioning mechanism 131 and the products 200 to slide relative to the moving base 133 to move away from the code spraying printing system 140, further, the turning portion 135 of the turning mechanism 132 drives the supporting member 137 and the products 200 to rotate 180 degrees relative to the fixing base, where the first fixing member 138 and the second fixing member 139 may not turn but have a constant positional relationship with the fixing base 134, so that the two products 200 are located under the supporting member 137, and at least a portion of the two products 200 are exposed through the gap due to the gap between the two first positioning bearing plates 137a of the supporting member 137, the fixing base 134 further drives the supporting member 137 and the product 200 to slide relative to the moving base 133 so as to approach the code spraying printing system 140, when the two products 200 move below the code spraying printing system 140, the static electricity removing module 143 of the code spraying printing system 140 performs static electricity removing on the second code (such as the predetermined position of the screen 201) of the product 200 (such as the left product), the fixing base 134 further drives the supporting member 137 and the product 200 to slide relative to the moving base 133, so that the predetermined position of the screen 201 of the product 200 is located below the code spraying module 142, and if the size of the code spraying printing module 142 for performing the code spraying printing of the second code is smaller, in the process of the code spraying printing of the second code, the fixing base 134 further drives the positioning mechanism 131 and the product 200 to slide along the third horizontal direction, so as to complete the complete code spraying printing of the second code with the larger size of the one product 200.
After the second code printing of the second code is completed on the one product 200 (e.g., the left product), the fixed base 134 may further drive the supporting member 137 and the two products 200 to slide on the mobile base 133 along the third horizontal direction, so that the static removing module 143 performs static removing on the second code position (e.g., the predetermined position of the screen 201) of the other product 200 (e.g., the right product), and the fixed base 134 further drives the supporting member 137 and the product 200 to slide relative to the mobile base 133, so that the predetermined position of the screen 201 of the other product 200 is located below the code spraying module 142, and it can be understood that if the code spraying size of the code spraying module 142 is smaller, the fixed base 134 further drives the supporting member 137 and the other product 200 to slide in the code spraying process of the second code spraying of the second code, so as to complete the second code spraying of the other product 200.
After the two products 200 finish the code spraying printing of the first code and the second code, the fixing base 134 further drives the supporting member 137 and the two products 200 to slide along the moving base 133 to a side adjacent to the code detecting and sorting system 150, and the turning portion 135 of the turning mechanism 132 drives the supporting member 137 and the products 200 to rotate 180 ° again relative to the fixing base 134, wherein the first fixing member 138 and the second fixing member 139 may not turn over but have a constant positional relationship with the fixing base 134, so that the two products 200 are located above the supporting member 137, and the first code faces upwards, and further, the vacuum chuck 137e on the first positioning carrier 137a breaks vacuum, so that the code detecting and sorting system 150 performs the code detecting and sorting.
The sorting robot 151 of the code detection and sorting system 150 sequentially moves to above the first codes of the products 200 finished with code spraying, the code reader 152 sequentially reads the first codes of the two products 200 and transmits the read two first code information to the control system 110, the sorting robot 151 further sucks the two products 200 and moves the two products 200 so that the second codes of the two products 200 sequentially correspond to the detector 153, the detector 153 reads the second codes of the two products 200 to obtain second code information and transmits the second code information to the control system 110, and the control system 110 further judges whether the two products 200 have acceptable codes according to the first code information and the second code information and controls the sorting robot 151 to sort the products with acceptable codes and the products with unacceptable codes to different positions, wherein the products with acceptable codes can be sorted to the acceptable product line 220, and the products with unacceptable codes can be sorted to the unacceptable product with unacceptable codes 230, thereby sorting the acceptable products with unacceptable codes.
In addition, it can be appreciated that when the product code printing apparatus 100 includes two flipping positioning systems 130, the code printing of the product codes of the two flipping positioning systems 130 may be performed simultaneously, for example, when one of the code spraying heads 142a of the code spraying module 142 performs the code printing of the first code of the product 200 on one of the flipping positioning systems 130, the other one of the code spraying heads 142b may simultaneously perform the code printing of the second code of the product 200 on the other one of the flipping positioning systems 130, so that the operation efficiency of the whole product code printing apparatus 100 is improved on the basis of ensuring the compact structure.
Compared with the prior art, the product coding code-spraying printing device 100 adopts the incoming material grabbing system 120 to grab the product 200, and the overturning positioning system 130 further fixes and loads the product 200 to overturn, so that the code-spraying printing system 140 can spray the code twice on the product 200 before and after overturning, the manual use is reduced, the efficiency is improved, the reject ratio caused by excessive manual use is reduced, the structure is compact, and the functions of loading and unloading, code spraying, detection and the like can be completed on one device. In addition, due to the use of the overturning positioning system 130, the technical problems of the whole assembly line such as long length and large occupied area can be effectively solved. In addition, the control system 110 controls the operations of a plurality of intelligent systems, such as loading and unloading by controlling the three-axis manipulator 121 and the sorting robot 151, the turnover positioning system 130 cooperates with the code-spraying printing system 140 to fix, move and spray the code of the product 200, and the code reader 152 and the CCD detector 153 detect two codes to sort the qualified products and the unqualified products, thereby improving the yield and conforming to the trend of modern manufacturing industry of intelligent manufacturing.
Further, the product code spray printing device 100 has the following advantages:
1) Rationality of overall layout: the three-axis mechanical arm 121 is adopted for feeding, the four-axis sorting robot 151 is adopted for discharging, the turnover positioning system 130 capable of fixing two groups of products 200 simultaneously, the code spraying modules 142 of two code spraying wharfs, the code reader 152 and the CCD detector 153 are adopted, the space is fully utilized, and the structure is compact; fully utilizing the time, basically, no mechanism operates, and the other mechanism waits for a long time.
2) The movable code spraying module 142 is adopted, wherein the turnover positioning system 130 moves along a third horizontal direction, the code spraying module 142 moves along a fourth horizontal direction perpendicular to the third horizontal direction, the transverse and longitudinal code spraying of the product 200 is realized, and the switching can be performed at any time. It can be appreciated that the code spraying module 142 sprays the code when the product 200 or one of the code spraying module 142 and the product 200 moves, so that the code spraying module 142 has smaller size, compact structure and more reasonable design.
3) Reasonable structure of the flipping positioning system 130: the multiple functions of positioning, overturning, linear movement and the like are realized on one set of mechanism, and the distance between the code spraying module 142 and the product 200 cannot exceed 8mm generally, so that the total thickness of a bearing and fixing plate (comprising a sucker, an air pipe and the like) for fixing the product 200 cannot exceed 10mm, and the problem is solved by a method for processing a mounting hole and an air passing groove on the first bearing and fixing plate 137a by selecting a small-size flat sucker as the vacuum sucker 137 e.
4) The coding detection and sorting system 150 is reasonably arranged, and a four-axis sorting robot 151, a code reader 152 and a CCD detector 153 are adopted to carry out front and back code reading detection, so that a plurality of independent stations are combined before, the actions are simplified, the time is saved, and the mechanism is simpler and more reasonable.
5) The three-axis mechanical arm 121 is adopted for grabbing materials by a vacuum chuck, the special overturning and positioning system 130 is used for positioning, the two spraying wharfs 142a and 142b can alternately operate in a reciprocating mode, and the four-axis sorting robot 151, the code reader 152, the CCD detector 153 and the like are used for reading and blanking, so that the product coding and code spraying and printing equipment has the advantages of high yield, compact structure, high efficiency and the like.
The foregoing description is only of embodiments of the present invention, and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present invention or directly or indirectly applied to other related technical fields are included in the scope of the present invention.
Claims (9)
1. A product code spraying printing device, which is characterized in that: the product coding code-spraying printing equipment comprises a control system, an incoming material grabbing system, a turnover positioning system, a code-spraying printing system, a coding detection and sorting system,
The control system is electrically connected with the incoming material grabbing system, the overturning positioning system, the code spraying printing system and the code detecting and sorting system and is used for controlling the operations of the incoming material grabbing system, the overturning positioning system, the code spraying printing system and the code detecting and sorting system,
the incoming material grabbing system is used for grabbing products to the overturning and positioning system,
the turnover positioning system is used for bearing and fixing the product and turning over the product and comprises a positioning mechanism, a supporting piece, a turnover mechanism and a movable base, the incoming material grabbing system is used for placing the grabbed product on the supporting piece, the positioning mechanism is used for positioning the product, the turnover mechanism comprises a fixed base, a turnover part pivoted with the fixed base and a driving device, the supporting piece is fixed on the turnover part, the driving device is used for driving the turnover part to rotate relative to the fixed base so as to drive the supporting piece and the product to turn over, the fixed base of the turnover mechanism is also in sliding connection with the movable base, so that the fixed base can drive the turnover part, the positioning mechanism and the product to move,
The code spraying printing system is used for performing code spraying printing on the product before overturning to form a first code on the product and performing code spraying printing on the overturned product to form a second code on the product,
the code detection and sorting system is used for detecting the codes of the products with the code spraying twice and sorting the products with the qualified codes and the products with the unqualified codes.
2. The product code spray printing apparatus of claim 1, wherein: the incoming material grabbing system comprises a three-axis manipulator, wherein the three-axis manipulator is used for grabbing the product from an upstream assembly line and placing the product on the overturning and positioning system; the triaxial manipulator comprises a grabbing part, a first moving part, a second moving part and a fixing part, wherein the grabbing part is used for grabbing a product, the grabbing part is in sliding connection with the first moving part, the grabbing part can slide along a vertical direction relative to the first moving part to adjust the distance between the grabbing part and the product, the first moving part is in sliding connection with the second moving part, the grabbing part can be driven to move along a first horizontal direction compared with the second moving part, the second moving part is in sliding connection with the fixing part, the grabbing part can be driven to move along a second horizontal direction different from the first horizontal direction compared with the fixing part, and the fixing part is arranged on a main frame of the product coding code-spraying printing device.
3. The product code spray printing apparatus of claim 1, wherein: the positioning mechanism comprises a first fixing piece, a second fixing piece, a first driving element and a second driving element, wherein the first fixing piece is connected to the fixing base station through the first driving element, the second fixing piece is connected to the fixing base station through the second driving element, and the first driving element and the second driving element are respectively used for driving the first fixing piece and the second fixing piece to move so that the first fixing piece and the second fixing piece can position a product.
4. A product code spray printing apparatus as claimed in claim 3, wherein: the turnover part comprises a main body part extending along a first direction, the first fixing piece and the second fixing piece are respectively positioned at two sides of the main body part, one side of the first fixing piece and one side of the main body part fix one product from the incoming material grabbing system therebetween, and the other side of the second fixing piece and the other side of the main body part fix the other product from the incoming material grabbing system therebetween; the turnover part also comprises a first edge part and a second edge part, wherein the first edge part is connected to one side of the main body part and is used for fixing one product from the incoming material grabbing system between the first edge part and the main body part together with the first fixing piece, and the second edge part is connected to the other side of the main body part and is used for fixing the other product from the incoming material grabbing system between the second edge part and the other side of the main body part together with the second fixing piece.
5. The product code spray printing apparatus of claim 4, wherein: the first fixing piece and the second fixing piece comprise a base body and an adjusting piece which is in sliding connection with the base body, the adjusting piece comprises a sliding part which is in sliding connection with the base body and a buffer which penetrates through the sliding part, the sliding part can drive the buffer to slide, and the buffer can move relative to the sliding part along the penetrating direction.
6. The product code spray printing apparatus of claim 4, wherein: the support piece comprises a first positioning bearing plate, the first positioning bearing plate is fixed on the main body part and comprises a first bearing part extending towards the first fixing piece and a second bearing part extending towards the second fixing piece, the first bearing part is used for bearing one product of which the part of one product is fixed together with one side of the main body part, and the second bearing part is used for bearing the other product of which the part of the other product is fixed together with one side of the main body part.
7. The product code spray printing apparatus of claim 6, wherein: the vacuum chuck is used for adsorbing and fixing the product, the first positioning bearing plate is provided with a vacuum joint, a mounting hole and an air passing groove, the vacuum joint is positioned at the middle position of the first positioning bearing plate and is communicated with the air passing groove, and the vacuum chuck is installed in the mounting hole and absorbs air through the air passing groove to generate vacuum adsorption force.
8. The product code spray printing apparatus of claim 1, wherein: the fixed base station can drive the positioning mechanism and the product move along a third horizontal direction relative to the movable base station, the code spraying printing system comprises a sliding table and a code spraying module, the code spraying module is in sliding connection with the sliding table, and the code spraying module can move along a fourth horizontal direction different from the third horizontal direction relative to the sliding table.
9. The product code spray printing apparatus of claim 1, wherein: the code detection and sorting system comprises a sorting robot, a code reader and a detector, wherein the code reader is arranged adjacent to the sorting robot, the sorting robot is used for moving to the position above a first code of a product of which the code spraying printing system finishes code spraying, so that the code reader reads the first code to obtain first reading information, the sorting robot is further used for grabbing the product after the code reader reads the first code and moving the product so that a second code of the product corresponds to the detector, the detector is used for reading the second code of the product to obtain second code information, and the control system is further used for judging whether the product has a qualified code and controlling the sorting robot to sort the product with the qualified code and the product with the unqualified code to different positions according to the first code information and the second code information.
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| CN110039910A (en) * | 2019-04-30 | 2019-07-23 | 迈得医疗工业设备股份有限公司 | Spray code spraying apparatus |
| CN110560911B (en) * | 2019-08-23 | 2021-08-17 | 北京志恒达科技有限公司 | Cigarette laser two-dimensional code burning and carving method |
| WO2021237413A1 (en) * | 2020-05-25 | 2021-12-02 | 大族激光科技产业集团股份有限公司 | Laser marking device |
| CN112078252B (en) * | 2020-09-10 | 2021-08-24 | 德盈科技（深圳）有限公司 | Three-sided ink jet numbering machine |
| CN112026376A (en) * | 2020-10-09 | 2020-12-04 | 东莞市拓取智能装备有限公司 | Side ink jet numbering machine |
| CN114393932B (en) * | 2021-12-23 | 2023-03-03 | 深圳市华东兴科技有限公司 | Code spraying mechanism and code spraying method thereof |
| CN115502508B (en) * | 2022-08-15 | 2024-05-24 | 珠海智新自动化科技有限公司 | Printed circuit board panel turnover device and welding equipment |
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