High-precision small font high-frequency inductance silk screen automatic machine
By designing a high-precision, small-font, high-frequency inductive screen printing automatic machine, the automated production of small-font, high-frequency inductive printed labels has been realized, solving the problems of high defect rate and inaccurate UV curing control in existing technologies, and improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-12
- Publication Date
- 2026-03-27
AI Technical Summary
Existing technology cannot efficiently complete the screen printing of small-font high-frequency inductive labels, resulting in a high defect rate. Furthermore, the UV curing function is difficult to control precisely, requiring multiple operators and resulting in low production efficiency.
A high-precision, small-font, high-frequency inductive screen printing automatic machine was designed, integrating a vibratory feeder module, an eight-station material handling and layout module, a component position correction module, a screen printing mechanism and screen cleaning module, and a UV curing mechanism, to achieve automated production and precise control.
It has enabled automated production of high-precision, small-font, high-frequency inductive labels, reducing the defect rate, improving production efficiency, reducing manual intervention, and ensuring the accuracy of screen printing and UV curing.
Smart Images

Figure CN117533004B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of automatic marking machines, in particular to a high-precision small font high-frequency inductance silk-screen automatic machine. BACKGROUND
[0002] The KCHA PM-A series automatic marking machine comprises a feeding and layout module, a part placement detection module, an unqualified product carrier removal mechanism, a silk-screen printing mechanism and a silk screen cleaning module, a silk-screen printing effect detection module, a UV curing mechanism module, a qualified product storage module, a receiving table supplementing mechanism, a monitoring module and a control module. The machine adopts a high-precision, high-speed and high-durability indexing protractor, a special servo controller and special software, and is a high-tech product integrating image inspection technology, precision machinery and electronic technology.
[0003] Since the corresponding product is wrapped with UV glue, and the printed part is very thin after curing, laser marking processing will cause line damage and affect the quality; at the same time, the overall font H0.9mm*L1.16, the font line width W0.06, and the inkjet processing effect is very poor; therefore, the silk-screen printing method is a suitable choice.
[0004] For such high-difficulty small font high-frequency inductance marking, the current production process is basically semi-automatic production in sections, such as glue injection, layout, product rotation direction, silk-screen printing, and UV drying, which are completed by separate semi-automatic machines. After layout, the inspection of side deviation, back side, placement unqualification, detection of glue over-thickness, and non-continuous defects are all completed by visual inspection, which cannot ensure that the silk-screen printing effect meets the standard requirements. Moreover, the UV curing function is completed by using a high-power mercury lamp, which cannot effectively control the illumination, and is prone to cause insufficient or excessive illumination, resulting in frequent abnormality. In addition, a large number of operators are needed to complete the dispersed workstations. For many years, the industry has been trying to add a comprehensive solution to solve these problems, but has not been successful. Therefore, the present application proposes a high-precision small font high-frequency inductance silk-screen automatic machine to solve the above problems. SUMMARY
[0005] In view of the deficiencies of the prior art, the present application provides a high-precision small font high-frequency inductance silk-screen automatic machine, which solves the problems proposed in the background art. To achieve the above purpose, the present application is implemented by the following technical scheme: a high-precision small font high-frequency inductance silk-screen automatic machine, comprising a base, a control box, a vibration disc feeding module, an eight-station material taking and layout module, a part position correction module, a part placement detection module, an unqualified product carrier removal module, a silk-screen printing mechanism and a silk screen cleaning module, a silk-screen printing effect detection module, a UV curing mechanism, a qualified product storage module, a carrier supplementing module, and a taking and placing carrier module are arranged on the top of the base.
[0006] The eight layout modules are fixedly connected to the eight layout modules.
[0007] Preferably, the bottom of the base is provided with universal wheels, the inside of the base is provided in a hollow state, the inside of the base is provided with a circuit board, and the front of the base is rotatably connected with a protective door. The base can effectively drive the entire device to move as a whole, and has high practicability.
[0008] Preferably, the control box is provided with a plurality of switches and a touch screen, and the colors of the plurality of switches are different. The control box can effectively control the start of the entire device body, and can emit different lights and sound effects to notify the staff to check and process.
[0009] Preferably, the structure material of the vibration disc feeding module is 45# steel subjected to oxidation treatment, the disc surface of the vibration disc feeding module is hard blackened aluminum alloy, and the straight vibration end of the vibration disc feeding module is provided with a vacuum suction nozzle. The vibration disc feeding module can effectively feed.
[0010] Preferably, the eight layout modules of the eight-station material taking and layout module are each provided with a suction nozzle, the suction nozzle is independently designed, and the material of the suction nozzle is hard blackened stainless steel. The eight-station material taking and layout module can effectively take parts by suction through the suction nozzle.
[0011] Preferably, the part position correction module is arranged below the eight-station material taking and layout module, and the number of the unqualified product carrier removal module is two. The part position correction module can effectively correct the position of the parts to prevent the position of the parts from being in an abnormal state.
[0012] Preferably, the silk screen printing mechanism and the silk screen cleaning module include three parts: a silk screen printing mechanism, a cover plate mechanism, and a silk screen cleaning mechanism. The silk screen printing mechanism and the silk screen cleaning module can effectively perform silk screen printing and effectively clean the silk screen after silk screen printing is completed.
[0013] Preferably, the carrier supplement module includes a station sensing air cylinder and a single-shaft module mechanism, and the taking and placing carrier module is arranged at the side edge of the eight-station material taking and layout module. The carrier supplement module can sense whether there is a carrier and effectively supplement the carrier.
[0014] Preferably, the working process of the high-precision small font high-frequency inductance silk screen printing automatic machine includes the following steps:
[0015] I. Turn on the entire device through the control box. After the vibration disc feeding module is started, it will feed through the vibration disc. The parts arranged by the feeding system vibration are arranged in a straight vibration sequence to the end. The station lifting indexing disc drives the suction nozzle to take the material, and turns to the material placing position for layout.
[0016] II. Eight-station material taking and layout module will suck the parts through the suction nozzle, and after the suction is completed, the eight-station material taking and layout module will rotate;
[0017] III. The part position correction module can correct the position of the parts and detect the presence or absence of the parts, and can perform plate arrangement after the detection is completed.
[0018] IV. XY moving platform drives the lifting cylinder mechanism: in the large turntable (twelve-station indexing disc) station three: takes the carrier and moves to the layout standby position to receive the parts. After receiving one part, the XY platform moves one position; after completion, station three: puts down the carrier;
[0019] V. After the parts are taken out, the CCD mechanism detects the placement position effect of the parts on the carrier;
[0020] VI. After the layout unqualified signal, the removal mechanism rises to lift the carrier, the belt sends out the carrier to leave the inductor and then stops, and then the mechanism descends, waiting for the next removal;
[0021] VII. The cover plate mechanism descends to cover the carrier with parts, the printing mechanism descends to send the silk screen printing position to start silk screen printing, and after completion, it rises to the highest position, and the cover plate mechanism rises; after silk screen printing is completed, the cleaning mechanism performs silk screen cleaning according to the set number of times: the silk screen is at the highest position, the cleaning mechanism moves to the silk screen cleaning position; the silk screen descends to the cleaning position; the silk screen cleaning mechanism moves to the end position; the silk screen rises to the highest position;
[0022] After the design cleaning number is completed, the cleaning mechanism returns to the zero position, the cover plate does not cover the carrier, the printing mechanism cannot descend, and an alarm will be prompted; the silk screen printing mechanism is not at the zero position, and the silk screen printing will not be performed;
[0023] VIII. The CCD mechanism detects the silk screen printing effect of the parts on the carrier;
[0024] IX. The cylinder lifting drives the UV light module to move up and down, descends to the lowest position, according to the set time and the adjusted qualified light power, irradiates the carrier with qualified silk screen printing detection;
[0025] X. UV curing carrier, to station eleven, suction plate descends, vacuum suction, then suction plate rises, moves to the storage box, descends, vacuum cancels, and blows the parts into the storage box;
[0026] XI. Carrier replenishment includes station sensing whether there is a carrier, when there is no carrier, a single shaft module mechanism replenishes one.
[0027] The present application provides a high-precision small font high-frequency inductance silk screen printing automatic machine. It has the following beneficial effects:
[0028] (1) the application passes through the control box, opens the power switch through the total power knob, after the equipment whole machine resets qualified, press down the start knob, can enter the automatic state, can start the automatic operation or step operation, press down the stop knob, can make the equipment pause or stop, through the reset button, can make the equipment fault alarm remove, long press 3 seconds equipment whole machine reset, through the emergency stop switch, can carry on the emergency brake, through the touch screen, can carry on the operation, display and parameter setting, and after the different color warning signal light bright, can indicate different working state, the practicality is stronger.
[0029] (2) the application passes through the vibration disc feeding module and eight station material taking layout module, can vibrate the arrangement of parts reaches the end along the straight shock sequence, eight station lifting indexing disc drives the suction nozzle to take material, turns to the material discharge position layout, the feeding is rapid and smooth, and the straight shock end has the vacuum suction part, can adjust the vacuum degree and keep the part operation stable, further strengthen the practicality of the whole device. BRIEF DESCRIPTION OF DRAWINGS
[0030] Figure 1 It is three-dimensional appearance structure schematic diagram of the application;
[0031] Figure 2 It is front structure schematic diagram of the application;
[0032] Figure 3 It is back structure schematic diagram of the application;
[0033] Figure 4 It is left view structure schematic diagram of the application;
[0034] Figure 5 It is right view structure schematic diagram of the application;
[0035] Figure 6 It is top view structure schematic diagram of the application;
[0036] Figure 7 It is bottom view structure schematic diagram of the application;
[0037] Figure 8 It is three-dimensional appearance structure schematic diagram of the application vibration disc feeding module;
[0038] Figure 9 It is three-dimensional appearance structure schematic diagram of the application part placement detection module;
[0039] Figure 10 It is three-dimensional appearance local structure schematic diagram of the application silk screen mechanism and silk screen cleaning module;
[0040] Figure 11 It is three-dimensional appearance local structure schematic diagram of the application silk screen mechanism and silk screen cleaning module;
[0041] Figure 12It is the three-dimensional appearance structure schematic view of the screen printing effect detection module of the application;
[0042] Figure 13 It is the three-dimensional appearance structure schematic view of the UV curing mechanism of the application;
[0043] Figure 14 It is the three-dimensional appearance structure schematic view of the qualified product storage module of the application;
[0044] Figure 15 It is the three-dimensional appearance structure schematic view of the carrier supplement module of the application.
[0045] In the figure: 1, base; 2, control box; 3, vibration disc feeding module; 4, eight-station material taking and layout module; 41, layout; 5, part position correction module; 6, part placement detection module; 7, unqualified product carrier removal module; 8, screen printing mechanism and screen cleaning module; 9, screen printing effect detection module; 10, UV curing mechanism; 11, qualified product storage module; 12, carrier supplement module; 13, taking and placing carrier module. DETAILED DESCRIPTION
[0046] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, not all the embodiments of the application.
[0047] Please refer to Figures 1-15 A high-precision small font high-frequency inductance screen printing automatic machine, comprising a base 1, the top of the base 1 is provided with a control box 2, a vibration disc feeding module 3, an eight-station material taking and layout module 4, a part position correction module 5, a part placement detection module 6, an unqualified product carrier removal module 7, a screen printing mechanism and screen cleaning module 8, a screen printing effect detection module 9, a UV curing mechanism 10, a qualified product storage module 11, a carrier supplement module 12 and a taking and placing carrier module 13;
[0048] Eight work position material taking and layout module 4 is fixedly connected with eight layouts 41. The bottom of base 1 is provided with universal wheels, the inside of base 1 is provided with a hollow state, the inside of base 1 is provided with a circuit board, the front of base 1 is rotatably connected with a protective door, base 1 can effectively drive the whole device to move as a whole, and the practicability is relatively strong. Control box 2 is provided with a plurality of switches and a touch screen, and the colors of the plurality of switches are different, control box 2 can effectively control the start of the whole device body, and can emit different lights and sound effects to inform the staff to check and process. The structure material of vibration disc feeding module 3 is 45# steel subjected to oxidation treatment, the disc surface of vibration disc feeding module 3 is hard blackened aluminum alloy, and the straight vibration end of vibration disc feeding module 3 is provided with a vacuum suction nozzle, and vibration disc feeding module 3 can effectively feed. Eight layouts 41 of eight work position material taking and layout module 4 are all provided with suction nozzles, the suction nozzles are independently designed, the material of the suction nozzles is hard blackened stainless steel, and eight work position material taking and layout module 4 can effectively absorb pigments through the suction nozzles to take materials. Part position correction module 5 is arranged below eight work position material taking and layout module 4, the number of unqualified product carrier removal module 7 is two, part position correction module 5 can effectively correct the position of the parts to prevent the position of the parts from being in an abnormal state. Screen printing mechanism and screen cleaning module 8 includes three parts: screen printing mechanism, cover plate mechanism and screen cleaning mechanism, screen printing mechanism and screen cleaning module 8 can effectively screen print, and can effectively clean the screen after the screen printing is completed. Carrier supplement module 12 includes a work position sensing air cylinder and a single shaft module mechanism, and taking and placing carrier module 13 is arranged at the side of eight work position material taking and layout module 4, carrier supplement module 12 can sense whether there is a carrier and can effectively supplement the carrier.
[0049] A high-precision small font high-frequency inductance screen printing automatic machine production process, comprising the following steps:
[0050] I. Turn on the whole device through control box 2, vibration disc feeding module 3 will feed through the vibration disc after starting, the parts arranged by the feeding system vibrate along the straight vibration sequence to the end, eight work position lifting and dividing disc drives the suction nozzle to take materials, and turns to the material placing position for layout;
[0051] II. Eight work position material taking and layout module 4 will suck the parts through the suction nozzle, and eight work position material taking and layout module 4 will rotate after the sucking is completed;
[0052] III. Part position correction module 5 can correct the position of the parts, and detect whether there is a part, and can place the parts after the detection is completed;
[0053] IV. XY moving platform drives lifting cylinder mechanism: at large turntable (twelve work position dividing disc) station three: take the carrier, move to the layout standby position to receive the parts. After receiving one part, the XY platform moves one position; after completion, station three: place the carrier;
[0054] V. After the component is removed, the CCD mechanism detects the placement position of the component on the carrier;
[0055] VI. After the layout is unqualified, the removal mechanism rises to lift the carrier, and the belt sends the carrier out of the inductor and stops, and then the mechanism descends, and waits for the next removal;
[0056] VII. The cover mechanism descends to cover the carrier with components, the printing mechanism moves down to send the silk screen position to start silk printing, and after completion, it rises to the highest position, and the cover mechanism rises; after silk printing is completed, the cleaning mechanism performs screen cleaning according to the set number of times: the screen is at the highest position, the cleaning mechanism moves to the screen cleaning position; the screen is lowered to the cleaning position; the screen cleaning mechanism moves to the end position; the screen rises to the highest position;
[0057] After the design cleaning times are completed, the cleaning mechanism returns to the zero position, the cover does not cover the carrier, and the printing mechanism cannot descend; and an alarm will be prompted to indicate the problem; the silk printing mechanism is not at the zero position, and silk printing will not be performed;
[0058] VIII. The CCD mechanism detects the silk printing effect of the component on the carrier;
[0059] IX. The UV light module is driven by the cylinder to move up and down, and is lowered to the lowest position, and adjusts the qualified light power to irradiate the carrier with qualified silk printing detection according to the set time;
[0060] X. The UV curing carrier reaches station XI, the suction plate is lowered, vacuum suction is performed, then the suction plate is raised, moves to the storage box, is lowered, vacuum is cancelled, and air blowing is performed to put the component into the storage box;
[0061] XI. The carrier replenishment includes sensing whether there is a carrier, when there is no carrier, the single-axis module mechanism replenishes one component.
[0062] When the embodiment is used, the whole device is first started by the control box 2, the vibration disc feeding module 3 will feed the parts through the vibration disc after starting, the feeding system vibrates and arranges the parts in a straight shock order to reach the end, the eight-station lifting indexing disc drives the suction nozzle to take the parts, and turns to the feeding position to arrange, the eight-station feeding and arranging module 4 will take the parts through the suction nozzle, and after the taking is completed, the eight-station feeding and arranging module 4 will rotate; the part position correction module 5 can correct the position of the parts and detect whether the parts exist, after the detection is completed, the parts can be arranged, then the XY moving platform drives the lifting cylinder mechanism: at the large turntable (twelve-station indexing disc) station three: takes the carrier, moves to the arranging standby position to receive the parts. The XY platform moves a position for each received part; after completion, station three: puts the carrier, after the parts are taken down, the CCD mechanism detects the arrangement position effect of the parts on the carrier, after the arranging unqualified signal, the removing mechanism rises to hold the carrier, the belt sends out the carrier to leave the inductor and then stops, then the mechanism descends, waits for the next removal, and at the same time, the cover plate mechanism descends to cover the carrier with parts, the printing mechanism descends to the silk screen printing position to start silk screen printing, after completion, rises to the highest position, the cover plate mechanism rises; after the silk screen printing is completed, the cleaning mechanism cleans the silk screen according to the set number of times: the silk screen is at the highest position, the cleaning mechanism moves to the silk screen cleaning position to start cleaning; the silk screen descends to the cleaning position; the silk screen cleaning mechanism moves to the end position; the silk screen rises to the highest position; after the designed cleaning number of times is completed, the cleaning mechanism returns to the zero position, the cover plate does not cover the carrier, the printing mechanism cannot descend; and an alarm will be prompted; the silk screen printing mechanism is not at the zero position, and the silk screen printing will not be performed, the CCD mechanism detects the silk screen printing effect of the parts on the carrier, the cylinder lifting drives the UV light module to move up and down, descends to the lowest position, adjusts the qualified light power to irradiate the carrier with the qualified silk screen printing detection for a set time, UV cures the carrier, to station eleven, the suction plate descends, vacuum suction, then the suction plate rises, moves to the storage box, descends, cancels the vacuum, blows the parts into the storage box, and the carrier is supplemented including the station sensing whether the carrier exists, when there is no carrier, the single-shaft module mechanism supplements one part.
[0063] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.
Claims
1. A high-precision small-font high-frequency inductive screen printing automatic machine, comprising a base (1), characterized in that: The top of the base (1) is equipped with a control box (2), a vibratory feeder module (3), an eight-station material picking and layout module (4), a component position correction module (5), a component placement detection module (6), a defective product carrier removal module (7), a screen printing mechanism and screen cleaning module (8), a screen printing effect detection module (9), a UV curing mechanism (10), a qualified product storage module (11), a carrier replenishment module (12), and a carrier picking and placing module (13). The eight-station material picking and layout module (4) is fixedly connected to eight layout boards (41); The structure of the vibratory feeder module (3) is made of 45# steel with anodized treatment. The surface of the vibratory feeder module (3) is made of aluminum alloy with hard blackening treatment. The straight vibration end of the vibratory feeder module (3) is equipped with a vacuum nozzle. The eight layouts (41) of the eight-station material picking and layout module (4) are all equipped with suction nozzles; The screen printing mechanism and screen cleaning module (8) include a screen printing mechanism, a cover plate mechanism and a screen cleaning mechanism; The carrier replenishment module (12) includes a workstation sensing cylinder and a single-axis module mechanism, and the pick-and-place carrier module (13) is located on the side of the eight-station pick-and-place layout module (4). The working process of the high-precision small-font high-frequency inductive screen printing automatic machine includes the following steps:
1. The entire device is turned on by the control box (2). After the vibratory feeder module (3) is started, it feeds the material through the vibratory feeder. The feeding system vibrates and arranges the parts along the straight vibration sequence to reach the end. The eight-position lifting indexing plate drives the suction nozzle to pick up the material and rotates to the material release position for layout.
2. The eight-station material picking and layout module (4) picks up parts through the suction nozzle. After the picking is completed, the eight-station material picking and layout module (4) rotates.
3. Part position correction module (5) corrects the position of the parts and detects the presence or absence of the parts. After the detection is completed, the parts are placed on the tray.
4. The XY mobile platform drives the lifting electric cylinder mechanism to pick up the carrier at station three of the large turntable, move it to the layout standby position to receive the parts, and move the XY mobile platform one position for each part received; after completion, place the carrier at station three.
5. After the parts are removed, the CCD mechanism inspects the placement of the parts on the vehicle.
6. After a non-compliance signal is detected in the layout, the removal mechanism rises to lift the carrier, the belt delivers the carrier away from the sensor and stops, then the removal mechanism descends, waiting for the next removal; 7. The cover plate mechanism lowers to cover the carrier containing the parts, the printing mechanism moves down to the screen printing position to start screen printing, and after completion, it rises to the highest position, and the cover plate mechanism rises; after screen printing is completed, the cleaning mechanism performs screen cleaning according to the set number of times: when the screen is at the highest position, the cleaning mechanism moves to the screen cleaning start position; the screen descends to the cleaning position; the screen cleaning mechanism moves to the end position; the screen rises to the highest position. After completing the set number of cleaning cycles, the cleaning mechanism returns to the zero position. If the cover plate does not cover the carrier, the printing mechanism cannot descend and an alarm will sound to indicate the problem. If the screen printing mechanism is not in the zero position, screen printing will not proceed.
8. The CCD sensor inspects the silkscreen printing effect on the parts on the vehicle.
9. The cylinder lifts and lowers the UV light module, which moves it up and down to the lowest position. It then irradiates the parts that have passed the screen printing inspection according to the set time and the adjusted light power.
10. UV curing carrier, proceed to station 11, the suction plate descends, vacuum suctions the part, then the suction plate rises, moves to the storage box, descends, the vacuum is canceled, and air is blown to put the part into the storage box.
11. The vehicle replenishment module senses whether there is a vehicle. When there is no vehicle, the single-axis module mechanism replenishes one vehicle.
2. The high-precision small-font high-frequency inductive screen printing automatic machine according to claim 1, characterized in that: The base (1) is equipped with casters at the bottom, the interior of the base (1) is hollow, a circuit board is installed inside the base (1), and a protective door is rotatably connected to the front of the base (1).
3. The high-precision small-font high-frequency inductive screen printing automatic machine according to claim 2, characterized in that: The control box (2) is equipped with multiple switches and a touch screen, and the multiple switches are different colors.
4. The high-precision small-font high-frequency inductive screen printing automatic machine according to claim 3, characterized in that: The suction nozzle is independently designed and is made of hardened black stainless steel.
5. The high-precision small-font high-frequency inductive screen printing automatic machine according to claim 4, characterized in that: The component position correction module (5) is located below the eight-station material picking and layout module (4), and there are two of the defective product carrier removal modules (7).
Citation Information
Patent Citations
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