CN108045838B - Touch screen printing production line - Google Patents
Touch screen printing production line Download PDFInfo
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- CN108045838B CN108045838B CN201711490829.4A CN201711490829A CN108045838B CN 108045838 B CN108045838 B CN 108045838B CN 201711490829 A CN201711490829 A CN 201711490829A CN 108045838 B CN108045838 B CN 108045838B
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- sliding bar
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- sliding
- touch screen
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- 238000007650 screen-printing Methods 0.000 title claims abstract description 72
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims description 23
- 239000003638 chemical reducing agent Substances 0.000 claims description 14
- 230000007306 turnover Effects 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 9
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 4
- 210000004907 gland Anatomy 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 10
- 241001233242 Lontra Species 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003031 feeding effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
- B65G15/58—Belts or like endless load-carriers with means for holding or retaining the loads in fixed position, e.g. magnetic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/08—Machines
- B41F15/12—Machines with auxiliary equipment, e.g. for drying printed articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
- B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
- B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
- B65G49/063—Transporting devices for sheet glass
- B65G49/064—Transporting devices for sheet glass in a horizontal position
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0214—Articles of special size, shape or weigh
- B65G2201/022—Flat
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Screen Printers (AREA)
Abstract
The invention provides a touch screen printing production line which comprises a material cage transfer station, an automatic clamping jig, an annular conveyor belt, a screen printer and a tunnel furnace, wherein the material cage transfer station is arranged on one side of the annular conveyor belt, the automatic clamping jig is arranged on the annular conveyor belt, and the annular conveyor belt sequentially passes through the screen printer and the tunnel furnace; the screen printing machine comprises a screen printing host lifting platform, a base, a screen printing screen plate arranged on the base, a screen printing fine adjustment platform and a screen printing host, wherein the screen printing screen plate is fixedly arranged in the screen printing screen plate fine adjustment platform, the screen printing host is arranged above the screen printing screen plate, and the screen printing host lifting platform is connected with the base and drives the base to finish lifting actions.
Description
Technical Field
The invention belongs to the technical field of touch screen production lines, and particularly relates to a touch screen printing production line.
Background
Along with the continuous improvement of the scientific and technological level, the touch screen is widely applied to the fields of multimedia information such as mobile phones, tablet computers and the like, and compared with the conventional technologies such as keyboards and the like, the touch screen is more fashionable and trendy, is simple and convenient to operate and control in use, has better man-machine interaction and quicker device response, so that the application field of the touch screen technology in future life is more extensive. But the price of the mobile phone or the tablet personal computer using the touch screen is higher at present, mainly because the production cost of the touch screen is higher, the touch screen production equipment widely adopted at present also needs to rely on workers for feeding, detection is higher in labor cost, the product quality cannot be guaranteed, the production efficiency is extremely low, and the production cost of the touch screen is increased.
Disclosure of Invention
The invention aims to overcome the defects and shortcomings in the prior art and provide the touch screen printing production line with high production efficiency and good production quality.
In order to achieve the above purpose, the invention provides a touch screen printing production line, which comprises a material cage transfer station, an automatic clamping jig, an annular conveyor belt, a screen printer and a tunnel furnace, wherein the material cage transfer station is arranged on one side of the annular conveyor belt, the automatic clamping jig is arranged on the annular conveyor belt, and the annular conveyor belt sequentially passes through the screen printer and the tunnel furnace;
the silk screen printing machine comprises a silk screen printing host lifting platform, a base, a silk screen printing screen plate, a screen printing fine tuning platform and a silk screen printing host, wherein the silk screen printing screen plate, the screen printing screen plate and the base are arranged on the base, the silk screen printing host is fixedly arranged in the screen printing screen plate fine tuning platform, the silk screen printing host is installed above the screen printing screen plate, the silk screen printing host lifting platform is connected with the base and drives the base to complete lifting, the silk screen printing host lifting platform comprises a servo motor, a planetary reducer, a ball screw, a guide rail and a lifting slide plate, the guide rail is arranged on the vertical direction, one side of the lifting slide plate is fixed with the base, the other side of the lifting slide plate is in sliding connection with the guide rail, the ball screw is connected with the output end of the servo motor through the planetary reducer, and the lifting slide plate is driven by the ball screw.
As the improvement of above-mentioned technical scheme, the tunnel furnace includes support frame and tunnel furnace body, the support frame includes the backup pad, the support frame pass through drive arrangement with tunnel furnace body coupling, drive arrangement includes elevating system and tilting mechanism, elevating system includes lift cylinder, the one end of lift cylinder is fixed in the support frame, the other end of lift cylinder pass through connecting device with tunnel furnace body coupling and drive tunnel furnace body elevating movement, tilting mechanism includes the upset cylinder, the one end of upset cylinder with the support frame is connected, the other end of upset cylinder with tunnel furnace body coupling and drive tunnel furnace body for support frame tilting movement.
As the improvement of above-mentioned technical scheme, connecting device includes crossbeam and many parallel arrangement's montant, and is many the upper end of montant is passed through the crossbeam is connected, and is many the lower extreme of montant is connected on the tunnel furnace body, the power take off end of lift cylinder with montant parallel arrangement and with the middle part of the lower surface of crossbeam is connected.
As an improvement of the technical scheme, the material cage transfer station comprises a frame, a turntable arranged on the frame, a motor and a split air pump, wherein the motor is arranged below the turntable and drives the turntable to rotate, and the split air pump is arranged in the center of the turntable; the rotary table is characterized in that a plurality of storage positions are arranged on the rotary table in the circumferential direction, each storage position is provided with an air cylinder actuator, an air flow reversing structure, a positioning blocking plate and a buffer structure, the buffer structure is oppositely arranged on one side of the positioning blocking plate and driven by the air cylinder actuator, and the air flow reversing structure is arranged beside the air cylinder actuator; the split air pump comprises an air inlet fixed shaft and a rotary air pump fixing seat arranged at the end part of the air inlet fixed shaft, an air cavity is arranged in the rotary air pump fixing seat, an air flow channel is arranged inside the air inlet fixed shaft and communicated with the air cavity, a sealing ring is arranged on the periphery of the air cavity, sealing ring gland covers are arranged on the upper part and the lower part of the sealing ring, a rotary bearing is arranged between the rotary air pump fixing seat and the air inlet fixed shaft, and the rotary air pump fixing seat is connected with the rotary disc.
As the improvement of above-mentioned technical scheme, the material cage transfer station still includes turbine worm reduction gear, output synchronizing wheel, driving belt and input synchronizing wheel, the motor sets up in the frame bottom, the output of motor is equipped with output synchronizing wheel, output synchronizing wheel is connected with turbine worm reduction gear, turbine worm reduction gear's output pass through driving belt with input synchronizing wheel is connected, input synchronizing wheel drives the carousel rotates.
As the improvement of the technical scheme, the air cylinder actuator comprises two opposite reversing actuating cylinders, the air flow reversing structure comprises reversing mechanical valves, the reversing mechanical valves are arranged between the two reversing actuating cylinders, mechanical switch contacts are respectively arranged on two sides of the reversing mechanical valves, which are opposite to the output ends of the two reversing actuating cylinders, and the position heights of the mechanical switch contacts are consistent with the output ends of the two reversing actuating cylinders.
As the improvement of above-mentioned technical scheme, the cylinder executor includes the buffer cylinder, buffer structure includes push pedal, spacing axle and buffer board, push pedal fixed connection is in buffer cylinder's output, the both ends of push pedal all are equipped with spacing axle, the buffer board passes through spacing axle with the push pedal is connected.
As an improvement of the technical scheme, the automatic clamping jig comprises a clamping block, a pneumatic element, a jig body and a sliding mechanism arranged in the jig body, wherein the sliding mechanism can slide relative to the jig body; the sliding mechanism comprises a first sliding bar and two second sliding bars which are arranged at intervals in parallel, a fixed block is arranged at one end of each second sliding bar, a compression spring is arranged between each second sliding bar and each fixed block, the other end of each second sliding bar is a movable end, each movable end is in contact with the output end of each pneumatic element and can be pushed by the corresponding pneumatic element, a boss is arranged on one side of each second sliding bar, each first sliding bar is arranged on one side of each boss and is perpendicular to each second sliding bar, a pushing bearing is arranged at one end, close to each boss, of each first sliding bar, and a compression spring is arranged at one end, far away from each boss, of each first sliding bar; the jig comprises a jig body, a first sliding bar, a second sliding bar, a positioning block, a clamping block, a first sliding bar and a second sliding bar, wherein the jig body is provided with a slide way corresponding to the first sliding bar and the second sliding bar, the positioning block is arranged beside the second sliding bar, protrudes from the surface of the jig body and is provided with a right angle of 90 degrees, the clamping block is arranged on one surface of the jig body, provided with the positioning block, and is fixed on the first sliding bar and the second sliding bar and driven by the first sliding bar and the second sliding bar to move; the sliding mechanism further comprises a spring guide rod, and the first sliding bar and the second sliding bar are sleeved on the spring guide rod.
As an improvement of the technical scheme, the first sliding strip and the second sliding strip are provided with fixing parts for installing the clamping blocks, and the fixing parts are provided with a plurality of mounting holes.
As an improvement of the technical scheme, the touch screen printing production line is further provided with a six-axis robot for transferring the touch screen.
Compared with the prior art, the touch screen printing production line provided by the invention has the following beneficial effects: the transfer station of the material cage is used for continuously and efficiently conveying the touch screen to be printed into the annular conveyor belt of the production line, and the touch screen is conveyed to the screen printer and the tunnel furnace through the automatic clamping jig, so that automatic production of screen printing and drying is realized, the production efficiency is greatly improved, and the labor intensity is reduced.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
Fig. 1 is a schematic structural diagram of a touch screen printing production line according to an embodiment of the invention;
FIG. 2 is an enlarged schematic view of the tunnel oven of FIG. 1;
FIG. 3 is a schematic diagram of a transfer station in a cage according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an automatic clamping fixture according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a screen printing machine according to an embodiment of the invention.
Wherein, 1-a material cage transfer station; 11-a frame; 12-split air pump; 13-a turntable; 14-storing the material; 141-an airflow reversing structure; 142-positioning a blocking plate; 143-a buffer structure; 2-automatically clamping the jig; 21-a jig body; 211-positioning blocks; 212-clamping blocks; 22-a sliding mechanism; 23-a mobile phone touch screen; 3-endless conveyor belt; 4-silk screen printing machine; 41-silk screen plate; 43-a screen fine tuning platform; 44-a silk screen printing host lifting platform; 45-base; 5-a tunnel furnace; 51-a cross beam; 52-lifting air cylinders; 53-vertical bars; 54-a tunnel furnace body; 55-supporting plates; 56-turning over the cylinder; 6-six axis robot.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the invention provides a touch screen printing production line, which comprises a material cage transfer station 1, an automatic clamping jig 2, an annular conveyor belt 3, a screen printer 4 and a tunnel furnace 5, wherein the material cage transfer station 1 is arranged on one side of the annular conveyor belt 3, the automatic clamping jig 2 is arranged on the annular conveyor belt 3, and the annular conveyor belt 3 sequentially passes through the screen printer 4 and the tunnel furnace 5; the silk screen printing machine 4 includes silk screen printing host computer lift platform 44, base 45 and sets up silk screen printing otter board 41, otter board fine setting platform 43, the silk screen printing host computer on base 45, silk screen printing otter board 41 is fixed to be set up in the otter board fine setting platform 43, the silk screen printing host computer install in the top of silk screen printing otter board 41, silk screen printing host computer lift platform 44 with base 45 is connected and is driven the base 45 accomplishes the elevating action, silk screen printing host computer lift platform 44 includes servo motor, planetary reducer, ball screw, guide rail and lift slide, the guide rail sets up in vertical direction, lift slide one side with base 45 is fixed, the opposite side with guide rail sliding connection, ball screw pass through planetary reducer with servo motor's output is connected, the lift slide is by ball screw drive. Compared with the prior art, the touch screen printing production line provided by the invention has the following beneficial effects: the transfer station 1 continuously and efficiently sends the touch screen to be printed into the annular conveyor belt 3 of the production line, and the touch screen is sent to the screen printer 4 and the tunnel furnace 5 through the automatic clamping jig 2, so that automatic production of screen printing and drying is realized, the production efficiency is greatly improved, and the labor intensity is reduced.
More preferably, in this embodiment, the tunnel furnace 5 includes a support frame and a tunnel furnace body 54, the support frame includes a support plate 55, the support frame is connected with the tunnel furnace body 54 through a driving device, the driving device includes a lifting mechanism and a turnover mechanism, the lifting mechanism includes a lifting cylinder 52, one end of the lifting cylinder 52 is fixed on the support frame, the other end of the lifting cylinder 52 is connected with the tunnel furnace body 54 through a connecting device and drives the tunnel furnace body 54 to move up and down, the turnover mechanism includes a turnover cylinder 56, one end of the turnover cylinder 56 is connected with the support frame, and the other end of the turnover cylinder 56 is connected with the tunnel furnace body 54 and drives the tunnel furnace body 54 to move in a turnover manner relative to the support frame.
More preferably, in this embodiment, the connecting device includes a cross beam 51 and a plurality of vertical rods 53 disposed in parallel, the upper ends of the plurality of vertical rods 53 are connected by the cross beam 51, the lower ends of the plurality of vertical rods 53 are connected to the tunnel furnace body 54, and the power output end of the lifting cylinder 52 is disposed in parallel with the vertical rods 53 and is connected to the middle of the lower surface of the cross beam 51.
More preferably, in this embodiment, the cage transfer station 1 includes a frame 11, a turntable 13 disposed on the frame 11, a motor disposed below the turntable 13 and driving the turntable 13 to rotate, and a split air pump 12 disposed in the center of the turntable 13; a plurality of storage positions 14 are arranged on the turntable 13 in the circumferential direction, each storage position 14 is provided with a cylinder actuator, an air flow reversing structure 141, a positioning blocking plate 142 and a buffer structure 143, the buffer structure 143 is oppositely arranged on one side of the positioning blocking plate 142 and driven by the cylinder actuator, and the air flow reversing structure 141 is arranged beside the cylinder actuator; the split air pump 12 comprises an air inlet fixed shaft and a rotary air pump fixing seat arranged at the end part of the air inlet fixed shaft, an air cavity is arranged in the rotary air pump fixing seat, an air flow channel is arranged in the air inlet fixed shaft and communicated with the air cavity, a sealing ring is arranged on the periphery of the air cavity, sealing ring gland covers are arranged on the upper part and the lower part of the sealing ring, a rotary bearing is arranged between the rotary air pump fixing seat and the air inlet fixed shaft, and the rotary air pump fixing seat is connected with the rotary disc 13. The automatic feeding effect can be realized through the rotary table 13, the motor, the split air pump 12 and the air cylinder actuator on the storage level 14, and the working area is completely operated by adopting the pneumatic element, so that the hidden trouble that electric leakage and power supply cables are twisted off caused by adopting an electric element driving mode in the industry can be solved. The feeding mode that a plurality of storage bits 14 are switched through the rotation of the turntable 13 is adopted, so that when one storage bit 14 is used for feeding, touch screens in other feeding bit material cages can be timely supplemented, feeding interruption is avoided, and production efficiency is improved. Meanwhile, the turntable 13 is provided with the split air pump 12 at the center of rotation, so that each storage level 14 can work independently without affecting each other.
More preferably, in this embodiment, the material cage transfer station 1 further includes a worm gear reducer, an output synchronizing wheel, a driving belt and an input synchronizing wheel, the motor is disposed at the bottom of the frame 11, an output end of the motor is provided with the output synchronizing wheel, the output synchronizing wheel is connected with the worm gear reducer, an output end of the worm gear reducer is connected with the input synchronizing wheel through the driving belt, and the input synchronizing wheel drives the turntable 13 to rotate. The motor is decelerated through the worm gear reducer to increase vertical output torque, the motor is installed in a height staggered mode through the worm gear reducer and the turntable 13, and the middle of the motor is connected with the transmission belt through the output synchronous wheel and the input synchronous wheel in a transmission mode, so that noise can be reduced.
More preferably, in this embodiment, the cylinder actuator includes two opposite reversing actuating cylinders, the air flow reversing structure 141 includes a reversing mechanical valve, a reversing mechanical valve is disposed between two reversing actuating cylinders, two opposite sides of the reversing mechanical valve opposite to the two reversing actuating cylinders output ends are respectively provided with a mechanical switch contact, and the position height of the mechanical switch contact is consistent with the output ends of the two reversing actuating cylinders.
More preferably, in this embodiment, the buffer structure 143 includes a buffer cylinder, a push plate, a limiting shaft, and a buffer plate, where the push plate is fixedly connected to an output end of the buffer cylinder, both end portions of the push plate are respectively provided with a limiting shaft, and the buffer plate is connected to the push plate through the limiting shaft. And the limiting shaft is sleeved with a buffer spring, and the buffer spring is arranged between the push plate and the buffer plate. And a linear bearing is further arranged at one end, connected with the push plate, of the limiting shaft. The buffer cylinder promotes the push pedal to the location barrier 142 location, when the material cage has pushed to the location barrier 142, and the buffer cylinder continues to bulldoze the real material cage forward, and the buffer plate keeps motionless under buffer spring's effect this moment, and buffer spring carries out compression action, gives the buffer plate simultaneously and increases the counterpoint dynamics to the material cage, ensures the laminating of material cage and location barrier 142 to under the circumstances that the material cage has the deformation, correct the material cage.
More preferably, in this embodiment, the automatic clamping jig 2 includes a clamping block, a pneumatic element, a jig body 21, and a sliding mechanism 22 disposed in the jig body 21, wherein the sliding mechanism 22 is slidable relative to the jig body 21; the sliding mechanism 22 comprises a first sliding bar and two second sliding bars which are arranged at intervals in parallel, one end of each second sliding bar is provided with a fixed block, a compression spring is arranged between each second sliding bar and each fixed block, the other end of each second sliding bar is a movable end, each movable end is in contact with the output end of each pneumatic element and can be pushed by the corresponding pneumatic element, one side edge of each second sliding bar is provided with a boss, each first sliding bar is arranged on one side of each boss and is perpendicular to the corresponding second sliding bar, one end, close to each boss, of each first sliding bar is provided with a pushing bearing, and one end, far away from each boss, of each first sliding bar is provided with a compression spring; the jig body 21 is provided with a slideway corresponding to the positions of the first slide bar and the second slide bar, the side of the second slide bar is provided with a positioning block 211, the positioning block 211 protrudes from the surface of the jig body 21 and is provided with a right angle of 90 degrees, one surface of the jig body 21 provided with the positioning block 211 is provided with a clamping block 212, and the clamping block 212 is fixed on the first slide bar and the second slide bar and is driven by the first slide bar and the second slide bar to move; the sliding mechanism 22 further comprises a spring guide rod, and the first sliding bar and the second sliding bar are sleeved on the spring guide rod.
More preferably, in this embodiment, for facilitating installation of the clamping block 212, the first sliding strip and the second sliding strip are provided with fixing portions for installing the clamping block 212, and the fixing portions are provided with a plurality of installation holes.
More preferably, in this embodiment, to further improve the automation degree of the touch screen printing production line, the touch screen printing production line is further provided with a six-axis robot 6 for transferring the touch screen.
Compared with the prior art, the touch screen printing production line provided by the invention has the following beneficial effects: the transfer station 1 continuously and efficiently sends the touch screen to be printed into the annular conveyor belt 3 of the production line, and the touch screen is sent to the screen printer 4 and the tunnel furnace 5 through the automatic clamping jig 2, so that automatic production of screen printing and drying is realized, the production efficiency is greatly improved, and the labor intensity is reduced.
In the description of the present invention, it should be understood that the terms "upper," "lower," "left," "right," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and for simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, as well as a specific orientation configuration and operation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the present invention.
Claims (8)
1. The touch screen printing production line is characterized by comprising a material cage transfer station, an automatic clamping jig, an annular conveyor belt, a screen printer and a tunnel furnace, wherein the material cage transfer station is arranged on one side of the annular conveyor belt, the automatic clamping jig is arranged on the annular conveyor belt, and the annular conveyor belt sequentially passes through the screen printer and the tunnel furnace;
the screen printing machine comprises a screen printing host lifting platform, a base, a screen printing screen plate, a screen printing fine adjustment platform and a screen printing host, wherein the screen printing screen plate, the screen printing fine adjustment platform and the screen printing host are arranged on the base, the screen printing host is arranged above the screen printing screen plate, the screen printing host lifting platform is connected with the base and drives the base to finish lifting, the screen printing host lifting platform comprises a servo motor, a planetary reducer, a ball screw, a guide rail and a lifting slide plate, the guide rail is arranged in the vertical direction, one side of the lifting slide plate is fixed with the base, the other side of the lifting slide plate is in sliding connection with the guide rail, the ball screw is connected with the output end of the servo motor through the planetary reducer, and the lifting slide plate is driven by the ball screw;
the material cage transfer station comprises a frame, a turntable arranged on the frame, a motor and a split air pump, wherein the motor is arranged below the turntable and drives the turntable to rotate, and the split air pump is arranged in the center of the turntable; the rotary table is characterized in that a plurality of storage positions are arranged on the rotary table in the circumferential direction, each storage position is provided with an air cylinder actuator, an air flow reversing structure, a positioning blocking plate and a buffer structure, the buffer structure is oppositely arranged on one side of the positioning blocking plate and driven by the air cylinder actuator, and the air flow reversing structure is arranged beside the air cylinder actuator; the split air pump comprises an air inlet fixed shaft and a rotary air pump fixing seat arranged at the end part of the air inlet fixed shaft, an air cavity is arranged in the rotary air pump fixing seat, an air flow channel is arranged in the air inlet fixed shaft and communicated with the air cavity, sealing rings are arranged on the periphery of the air cavity, sealing ring gland covers are arranged above and below the sealing rings, a rotary bearing is arranged between the rotary air pump fixing seat and the air inlet fixed shaft, and the rotary air pump fixing seat is connected with the turntable;
the automatic clamping jig comprises a clamping block, a pneumatic element, a jig body and a sliding mechanism arranged in the jig body, wherein the sliding mechanism can slide relative to the jig body; the sliding mechanism comprises a first sliding bar and two second sliding bars which are arranged at intervals in parallel, a fixed block is arranged at one end of each second sliding bar, a compression spring is arranged between each second sliding bar and each fixed block, the other end of each second sliding bar is a movable end, each movable end is in contact with the output end of each pneumatic element and can be pushed by the corresponding pneumatic element, a boss is arranged on one side of each second sliding bar, each first sliding bar is arranged on one side of each boss and is perpendicular to each second sliding bar, a pushing bearing is arranged at one end, close to each boss, of each first sliding bar, and a compression spring is arranged at one end, far away from each boss, of each first sliding bar; the jig comprises a jig body, a first sliding bar, a second sliding bar, a positioning block, a clamping block, a first sliding bar and a second sliding bar, wherein the jig body is provided with a slide way corresponding to the first sliding bar and the second sliding bar, the positioning block is arranged beside the second sliding bar, protrudes from the surface of the jig body and is provided with a right angle of 90 degrees, the clamping block is arranged on one surface of the jig body, provided with the positioning block, and is fixed on the first sliding bar and the second sliding bar and driven by the first sliding bar and the second sliding bar to move; the sliding mechanism further comprises a spring guide rod, and the first sliding bar and the second sliding bar are sleeved on the spring guide rod.
2. The touch screen printing production line according to claim 1, wherein the tunnel furnace comprises a support frame and a tunnel furnace body, the support frame comprises a support plate, the support frame is connected with the tunnel furnace body through a driving device, the driving device comprises a lifting mechanism and a turnover mechanism, the lifting mechanism comprises a lifting cylinder, one end of the lifting cylinder is fixed on the support frame, the other end of the lifting cylinder is connected with the tunnel furnace body through a connecting device and drives the tunnel furnace body to move up and down, the turnover mechanism comprises a turnover cylinder, one end of the turnover cylinder is connected with the support frame, and the other end of the turnover cylinder is connected with the tunnel furnace body and drives the tunnel furnace body to move in a turnover manner relative to the support frame.
3. The touch screen printing production line according to claim 2, wherein the connecting device comprises a cross beam and a plurality of vertical rods which are arranged in parallel, the upper ends of the vertical rods are connected through the cross beam, the lower ends of the vertical rods are connected to the tunnel furnace body, and the power output end of the lifting cylinder is arranged in parallel with the vertical rods and is connected with the middle part of the lower surface of the cross beam.
4. The touch screen printing production line according to claim 1, wherein the material cage transfer station further comprises a worm gear reducer, an output synchronous wheel, a transmission belt and an input synchronous wheel, the motor is arranged at the bottom of the frame, the output end of the motor is provided with the output synchronous wheel, the output synchronous wheel is connected with the worm gear reducer, the output end of the worm gear reducer is connected with the input synchronous wheel through the transmission belt, and the input synchronous wheel drives the turntable to rotate.
5. The touch screen printing production line according to claim 1, wherein the cylinder actuator comprises two opposite reversing actuating cylinders, the airflow reversing structure comprises reversing mechanical valves, the reversing mechanical valves are arranged between the two reversing actuating cylinders, mechanical switch contacts are respectively arranged on two sides of the reversing mechanical valves, which are opposite to the output ends of the two reversing actuating cylinders, and the position heights of the mechanical switch contacts are consistent with the output ends of the two reversing actuating cylinders.
6. The touch screen printing production line according to claim 1, wherein the cylinder actuator comprises a buffer cylinder, the buffer structure comprises a push plate, a limiting shaft and a buffer plate, the push plate is fixedly connected to the output end of the buffer cylinder, the limiting shafts are arranged at the two end parts of the push plate, and the buffer plate is connected with the push plate through the limiting shafts.
7. The touch screen printing production line according to claim 1, wherein fixing portions for installing clamping blocks are arranged on the first sliding strips and the second sliding strips, and a plurality of mounting holes are formed in the fixing portions.
8. The touch screen printing line according to claim 1, further comprising a six-axis robot for transferring the touch screen.
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| CN201711490829.4A CN108045838B (en) | 2017-12-30 | 2017-12-30 | Touch screen printing production line |
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| CN201711490829.4A CN108045838B (en) | 2017-12-30 | 2017-12-30 | Touch screen printing production line |
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| CN108045838B true CN108045838B (en) | 2024-03-01 |
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| CN110816033A (en) * | 2019-11-22 | 2020-02-21 | 深圳市诸脉科技有限公司 | Workpiece table capable of fixing printing workpiece for pad printing machine |
| CN111115249B (en) * | 2020-02-13 | 2024-05-28 | 东莞市广正模具塑胶有限公司 | Full-automatic flexible dispensing production line |
| CN111806078B (en) * | 2020-07-15 | 2023-05-26 | 宿州市迎盛科技有限公司 | Mobile phone touch screen silk-screen printing equipment and silk-screen printing method |
| CN112645037A (en) * | 2021-01-04 | 2021-04-13 | 焦作大学 | Biological information detection sensor supply device |
| CN114228318A (en) * | 2022-01-11 | 2022-03-25 | 东莞市瑾耀精密设备有限公司 | Variable resistance printing intelligent production line |
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