CN107310247A - Compact automatic screen printing machine - Google Patents

Compact automatic screen printing machine Download PDF

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Publication number
CN107310247A
CN107310247A CN201710652976.0A CN201710652976A CN107310247A CN 107310247 A CN107310247 A CN 107310247A CN 201710652976 A CN201710652976 A CN 201710652976A CN 107310247 A CN107310247 A CN 107310247A
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CN
China
Prior art keywords
screen printing
power transmission
plate
supporting plate
machine according
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Pending
Application number
CN201710652976.0A
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Chinese (zh)
Inventor
欧伦聪
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Dongguan Joy Automation Technology Co Ltd
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Dongguan Joy Automation Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Application filed by Dongguan Joy Automation Technology Co Ltd filed Critical Dongguan Joy Automation Technology Co Ltd
Priority to CN201710652976.0A priority Critical patent/CN107310247A/en
Publication of CN107310247A publication Critical patent/CN107310247A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F15/00Screen printers
    • B41F15/02Manually-operable devices

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Screen Printers (AREA)

Abstract

The invention discloses a kind of compact screen process press, including the matrix in frame structure with running gear, printing plate fixing device, printing plate take-off and landing device, screeding device, scraper plate transmission device and control device are installed on matrix;It is simple in construction using the compact screen process press of the present invention of said structure, it is frame structure, is transformed without to existing hand-printing production line, without manual intervention in printing process, automatically walk is printed, and effectively provides operating efficiency, and reduce cost of labor, above all, machine construction is simple, and cost is low, directly can be used cooperatively with existing hand-screen production line, improvement cost is low, is easy to promote.

Description

Compact automatic screen printing machine
Technical field
The present invention relates to screen printing technique field, more particularly to a kind of compact conformation, printing can be printed in manual screen The compact automatic screen printing machine walked on platform.
Background technology
Silk-screen printing belongs to porous printing, and it is collectively known as four big printing processes with flat stamping, convex print, gravure.Hole version print Brush includes stencil, engraves hole flower stencil, spraying decoration and silk-screen printing etc..The principle of porous printing is:Printing plate (paper membrane version or other editions Being produced in version base can be by the eyelet of ink) in printing, ink is shifted by the eyelet of hole version by certain pressure Onto stock (paper, ceramics etc.), image or word are formed.
Silk-screen printing, by the extruding of scraper plate during printing, makes ink be transferred to by the mesh of areas on stock, The picture and text formed as original copy.The silk-screen printing common printed matter that has a wide range of application has:Colored oil painting, pictorial poster, business card, dress Frame front cover, product tag and printed textile etc..
Present silk-screen printing technique mainly has hand-printing and uses screen process press automatic printing.Hand-printing, such as Shown in Figure 12, base material 103 to be printed is placed on printing platform 101 at equal intervals, screen printing forme 100 is placed on base material to be printed 103 surface, print cream is smeared on screen printing forme 100, is then scraped again with scraper plate so that print cream passes through screen printing forme 100 On hole enter base material 103 to be printed on, screen printing forme 100 is picked up again after the completion of printing and is put into next base material to be printed Operation is repeated on 103, for convenience to the positioning of screen printing forme 100, if being provided with equal intervals in the edge of printing platform 101 Dry locating dowel 102, for being positioned to screen printing forme 100, during printing so that screen printing forme 100 is in each base to be printed The surface of material 103.This manual mode of printing, simple to operate, equipment cost is low, but inefficiency, and cost of labor is high.Pin To this defect, present some enterprises design is artificially printed using machine printing foundry, improves printing efficiency, but it is this from Dynamicization screen process press generally existing is complicated, and machinery equipment cost is high, and the big shortcoming of operation difficulty, particularly can not It is used in combination with the existing production line printed manually, causes the existing silk-screen printing factory based on hand-printing to update cost Height, difficulty is big, is unfavorable for promoting.
The content of the invention
It is an object of the invention to provide a kind of compact screen printing that can be directly used on hand-screen production line Brush machine.
To achieve these goals, the invention discloses a kind of compact screen process press, including with running gear In the matrix of frame structure, described matrix can in being walked on printing platform, first baffle that described matrix includes being oppositely arranged, Second baffle, and first side, second side;Printing plate fixing device, is enclosed for screen printing forme to be fixed on into described matrix Into square frame in;Printing plate take-off and landing device, rises and falls for driving above and below screen printing forme;Screeding device, is installed on the matrix, energy It is enough to be slided on the screen printing forme for having supplied print cream, make to be supplied to the print cream on screen printing forme rolled on screen printing forme so that Print cream is transferred on base material to be printed;Scraper plate transmission device, drives the screeding device to be slided on screen printing forme;Control dress Put, including controller, the controller and the running gear, printing plate take-off and landing device, screeding device, scraper plate transmission device are electrical Connection.
Compared with prior art, compact screen process press of the present invention is simple in construction, is frame structure, without to existing Hand-printing production line is transformed, and the matrix of compact screen process press of the present invention is placed on the printing platform of hand-printing On, screen printing forme is fixed in the inside casing of matrix during printing, starts the running gear that control device control is located on matrix Walk about, when in place, control printing plate take-off and landing device fits screen printing forme with base material to be printed placement, control scraper plate transmission device band Dynamic screeding device is slided on screen printing forme, completes one-step print, and next printing is arrived in then control device control matrix walking Station, repeats above-mentioned printing action.Using the compact screen process press of the present invention, need not manually it be done in printing process In advance, automatically walk is printed, and effectively provides operating efficiency, and reduce cost of labor, it is most important that, machine construction letter Single, cost is low, directly can be used cooperatively with existing hand-screen production line, improvement cost is low, is easy to promote.
It is preferred that described compact automatic screen printing machine also includes scraper plate transmission device, the scraper plate transmission device Including a pair of parallel setting respectively positioned at described matrix first side and second side on the first slide rail, respectively along described Two first sliding blocks of the first slide rail synchronous slide described in two, and two drive that two first sliding blocks are slided respectively first Power transmission machine, first power transmission machine is electrically connected with the controller;Two first sliding blocks and the scraper plate Device is connected, and drives the screeding device to slide.
It is preferred that first power transmission machine includes the first stepper motor and is connected with first stepper motor Ball screw, first sliding block is fixedly connected with the pair of nut of the corresponding ball screw.
It is preferred that the screeding device includes the first supporting plate, the frizing installed in the first supporting plate front and rear sides Plate and return flange, and in first supporting plate with the controller be electrically connected with the second power transmission machine and 3rd power transmission machine;The oil scraping plate is used to pass through the print cream being applied on the screen printing forme on the screen printing forme Through hole is expressed on base material to be printed;The return flange is used to print cream being uniformly applied to the screen printing forme, is described scrape The lower task of oiled-plate method is prepared;First supporting plate sets the surface of the square frame surrounded on the matrix, described The two ends of first supporting plate are connected by the first connector with corresponding first sliding block respectively;Second power transmission machine Drive and risen and fallen above and below the oil scraping plate, the 3rd power transmission machine drives and risen and fallen above and below the return flange.
It is preferred that one end of first supporting plate and corresponding first connector are pivotally connected, the other end with it is corresponding First connector is detachably connected.
It is preferred that the screeding device also includes two guide rods for being arranged on the first supporting plate two ends, it is described to lead It is located in first supporting plate, and first supporting plate can moves up and down relatively to bar, under first supporting plate Side is provided with the second supporting plate, and second supporting plate is located at one end below first supporting plate with described two guide rods Connection, the oil scraping plate is arranged in second supporting plate.
It is preferred that the oil scraping plate is connected by frizing angle regulator with second supporting plate, the frizing angle Degree adjusting means is used to adjust angle of the oil scraping plate relative to plane where screen printing forme.
It is preferred that the frizing angle regulator includes the connecting rod being laterally fixedly connected with the oil scraping plate, institute The two ends for stating connecting rod are each provided with the second connector of a connection fixed thereto, and second connector is away from the company One end of extension bar part is provided with the arc strip locked groove of closing, and footpath of the locked groove along the connecting rod extends forwards, backwards, Second connector is connected by the lock pillar being plugged in the locked groove with second supporting plate, and the lock pillar is by described Two connectors and second supporting plate fastening, after the lock pillar release the lock, the locked groove of second connector can be along the lock Post is moved forward and backward.
It is preferred that second power transmission machine includes the second stepper motor and is connected with second stepper motor Second driving shaft, the second driving shaft is fixedly connected with second supporting plate.
It is preferred that be provided with the carriage being attached thereto below first supporting plate, the return flange with it is described Carriage is slidably connected, and the return flange can rise and fall along above and below the carriage.
It is preferred that the lower section that the carriage is included in first supporting plate set be attached thereto for a pair second The second sliding block is respectively provided with slide rail, second slide rail, the left and right ends of the return flange connect with corresponding second sliding block Connect.
It is preferred that the 3rd power transmission machine includes the 3rd stepper motor and is connected with the 3rd stepper motor The 3rd power transmission shaft, the 3rd power transmission shaft is fixedly connected with the return flange.
It is preferred that the printing plate fixing device includes the be connected respectively with the first baffle and second baffle of described matrix One support frame and the second support frame, the first support frame left and right ends are respectively arranged with the 3rd cunning that can be slid along Block, the left and right ends of second support frame are respectively arranged with a Four-slider that can be slid along, the 3rd sliding block and The Four-slider is provided with supporting part towards the side inside described matrix, and the supporting part is used for screen printing forme described in support Frame.
It is preferred that described compact automatic screen printing machine also includes device for clamping edge of plate, the device for clamping edge of plate Include the fix bar of two frame left and right ends for being crimped on the screen printing forme respectively, one end of the fix bar with it is corresponding The Four-slider pivot joint, the other end of the fix bar is provided with corner part, and the corner part stretches to the screen printing forme Scuncheon, the corner part is provided with through hole, the through hole and is provided with the frame of the screen printing forme and the fixation The locking member that bar is locked together.
It is preferred that described compact automatic screen printing machine also includes printing plate take-off and landing device, the printing plate take-off and landing device Including the 4th power transmission machine on the first baffle and the 5th power transmission on the second baffle Device, the 4th power transmission machine and the 5th power transmission machine are electrically connected with the controller;First support Frame is connected by the 4th power transmission machine with the first baffle, and second support frame passes through the 5th power transmission Device is connected with the second baffle, and the 4th power transmission machine drives and risen and fallen above and below first support frame, and the described 5th moves Power driver drives and risen and fallen above and below second support frame.
It is preferred that the 4th driving force driver includes the 4th stepper motor and is driven with the 4th stepper motor to connect The 4th power transmission shaft connect, the 5th power transmission machine includes the 5th stepper motor and is connected with the 5th stepper motor The 5th power transmission shaft;4th power transmission shaft is fixedly connected with first support frame, the 5th power transmission shaft and described second Support frame is fixedly connected.
It is preferred that the running gear includes being arranged on the track walked for described matrix on the printing platform, set Some road wheels and at least one power wheel in described matrix bottom surface, and it is arranged at least two pairs clampings on the outside of described matrix Wheel, the power wheel with the 6th power transmission machine that the controller is electrically connected with by driving, and the pinch wheels are used to press from both sides The track on the tight printing platform so that described matrix is along the track travel on the printing platform.
It is preferred that the power wheel is connected by the bottom surface of rotating shaft mechanism and described matrix.
It is preferred that the control device also includes being arranged on the light being electrically connected with the controller on the outside of described matrix Dependent sensor, the light sensor is used to detect the locating dowel positioned at the printing platform edge.
It is preferred that the control device also includes being arranged on the second baffle of described matrix, positioned at the light sensor Device rear and the block piece adjacent with the light sensor, and be arranged on the second baffle of described matrix with the control The 7th power transmission machine that device processed is electrically connected with, the 7th power transmission machine drives and risen and fallen above and below the block piece, when described When block piece is fallen, abutted with the locating dowel on independent printing platform, prevent described matrix from walking forward.
It is preferred that described compact automatic screen printing machine also includes low-voltage dc power supply.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of compact screen process press of the embodiment of the present invention.
Fig. 2 is another view stereo structural representation of compact screen process press of the embodiment of the present invention.
Fig. 3 is the schematic diagram that compact of embodiment of the present invention screen process press is in lifting status in screeding device.
Fig. 4 is the dimensional structure diagram of the screeding device of compact screen process press of the embodiment of the present invention.
Fig. 5 is the attachment structure schematic diagram of oil scraping plate and the second supporting plate in Fig. 4.
The view that Fig. 6 is connected for return flange in Fig. 4 with carriage.
Fig. 7 is the status architecture schematic diagram that compact of embodiment of the present invention screen process press removes screen printing forme.
Fig. 8 is the status architecture schematic diagram that compact of embodiment of the present invention screen process press fixes screen printing forme.
Fig. 9 is the fix bar and the attachment structure schematic diagram of Four-slider in Fig. 8.
Figure 10 is the upward view that compact screen process press of the embodiment of the present invention removes first screeding device.
Figure 11 is the mounting structure schematic diagram of the power wheel of compact screen process press of the embodiment of the present invention.
Figure 12 is a kind of planar structure schematic diagram of the printing platform of existing manual screen printing.
Embodiment
To describe technology contents, architectural feature, realization principle and the objects and the effects of the present invention in detail, tie below Close embodiment and coordinate accompanying drawing to be explained in detail.
The invention discloses a kind of compact screen process press, as shown in Figure 1 to 11, including with running gear it is in Matrix 1, screeding device 2, printing plate fixing device, printing plate take-off and landing device, scraper plate transmission device 3, the control device of frame structure.Base Body 1 can be in walking on printing platform 101, and matrix 1 includes first baffle 10, the second baffle 11 being oppositely arranged, and relatively First side 12, second side 13, first baffle 10, second baffle 11, first side 12 and second side 13 are enclosed in one Act the frame structure for forming that an inside is dead zone.Printing plate fixing device is surrounded for screen printing forme 100 to be fixed on into matrix 1 Square frame dead zone in, printing plate take-off and landing device is used to drive screen printing forme to rise and fall about 100, and screeding device 2 is installed in matrix 1 On, it can be slided on the screen printing forme 100 for having supplied print cream, make the print cream being supplied on screen printing forme 100 in screen printing Rolled in version 100 so that print cream is transferred on base material 103 to be printed, scraper plate transmission device 3 is used to drive screeding device 2 in silk screen Slided on printing plate 100, control device includes controller 110, controller 110 and running gear, printing plate take-off and landing device, screeding device 2nd, scraper plate transmission device 3 is electrically connected with.
Compared with prior art, compact screen process press of the present invention is simple in construction, is frame structure, without to existing Hand-printing production line is transformed, and the printing that the matrix 1 of compact screen process press of the present invention is placed on hand-printing is put down On platform 101, screen printing forme 100 is fixed on during printing the inner side of matrix 1, then starts control device control and be located on matrix 1 Running gear walk about, when in place, control printing plate take-off and landing device with base material 103 to be printed fits screen printing forme 100 placement, Control scraper plate transmission device 3 drives screeding device 2 to be slided on screen printing forme 100, completes one-step print, then control device control Next printing station is arrived in the walking of matrix 1 processed, repeats above-mentioned printing action.Using the compact screen process press of the present invention, Without manual intervention in printing process, automatically walk printing is effectively improved operating efficiency, and reduce it is artificial into This, it is most important that, machine construction is simple, and cost is low, directly can be used cooperatively with existing hand-screen production line, Improvement cost is low, is easy to promote.
In an alternative embodiment of the invention, as shown in Fig. 2, Figure 10 and Figure 11, the row of compact screen process press of the present invention Walking system includes being arranged on the track 80 walked for matrix 1 on printing platform 101, is arranged on some road wheels 8 of the bottom surface of matrix 1 With at least one power wheel 82, and at least two pairs pinch wheels 83 in the outside of matrix 1 are arranged on, track 80 is around printing platform 101 Periphery set, power wheel 82 is driven by the 6th power transmission machine that is electrically connected with controller 110, in the present embodiment, the Six power transmission machines include the 6th stepper motor 87 and the decelerator (not shown) being connected with the 6th stepper motor 87, Decelerator is connected with power wheel 82, and the 6th power transmission machine driving power wheel 82 is walked to stop under control of the controller 110. Matrix 1 is walked about when changing station on printing platform 101, it is necessary to ensure the relative position of matrix 1 and base material 103 to be printed, base Body 1 is unable to offset track 80 and walked, so every a pair of pinch wheels 83 are located inside and outside track 80 respectively, in the present embodiment In, three pairs of pinch wheels are provided with, as shown in Figure 10, respectively 83a, 83a ', 83b, 83b ', 83c, 83c ', road wheel 81 and dynamic Wheels 82 is walked close to the inner side of track 80, so that effective guarantee matrix 1 is walked along the track 80 on printing platform 101, Track route is not deviated by.
Because the length of printing platform 101 is certain, when matrix 1 is walked to the termination of printing platform 101, it is necessary to row Walking system band kinetoplast 1 turns round automatically, realizes continuous operations.In order to realize that power wheel 82 leads in this function, the present embodiment The bottom surface that rotating shaft mechanism is crossed with matrix 1 is connected, as shown in figure 11, and rotating shaft mechanism includes the axle sleeve 84 being arranged on power wheel 82, With the 3rd connector 86 for being provided with the rotating shaft 85 being adapted to axle sleeve 84, the 3rd connector 86 is fixedly connected with the bottom of matrix 1.Turn When curved, track 80 is changed into arc bend, referring again to Figure 10, and the arc track 80 of bending is mutually extruded with power wheel 82, extruding force So that rotating shaft 85 of the axle sleeve 84 on the 3rd connector 86 on power wheel 82 is rotated, axle sleeve 84, which is rotated, drives power wheel 82 to turn The direction bent to track 80, so as to realize turning.
When matrix 1 goes to printing station, the control power wheel 82 of controller 110 stops walking about, and prepares printing.During printing, Need first to be fixed on matrix 1 ready screen printing forme 100 by printing plate fixing device, the silk in the present embodiment Wire mark version 100 is screen printing forme used in manual presswork.In the present embodiment, as shown in Figure 7 to 10, printing plate is solid Determine the first support frame 40 and the second support frame that device includes being connected with the first baffle 10 and second baffle 11 of matrix 1 respectively 41, the left and right ends of the first support frame 40 are respectively arranged with the 3rd sliding block 400 that can be slid along, a left side for the second support frame 41 Right two ends are respectively arranged with a Four-slider 410 that can be slid along, and the 3rd sliding block 400 and Four-slider 410 are towards matrix 1 Internal side is provided with supporting part 5, and supporting part 5 is used for four corners of the frame of support screen printing forme 100., will during installation Four angles of the frame of screen printing forme 100 are individually positioned on the supporting part 5 on the 3rd sliding block 400 and Four-slider 410, four Four corners of the frame of screen printing forme 100 are lifted in supporting part 5, and the patch of screen printing forme 100 and base material 103 to be printed is not influenceed Close, and supporting & stablizing.Because supporting part 5 is located at the 3rd sliding block 400 that can be horizontally slipped along the first support frame 40 and can be along the On the Four-slider 410 that two support frames 41 horizontally slip, when the width of screen printing forme 100 changes, first can be adjusted The distance between two Four-sliders 410 on two the 3rd sliding blocks 400 and the second support frame 41 on support frame 40, to reach The purpose coordinated from different screen printing formes 100.
Meanwhile, in order to ensure stability of the screen printing forme 100 on matrix 1, in an alternative embodiment of the invention, also set up Have and screen printing forme 100 is clamped so that its firm device for clamping edge of plate, as shown in Figure 8 and Figure 9.Device for clamping edge of plate bag Include the fix bar 70 of two frame left and right ends for being crimped on screen printing forme 100 respectively, one end of two fix bars 70 respectively with Adjacent Four-slider 410 is pivotally connected, i.e., the 4th of the upper left side of 70 and second support frame of fix bar 41 in the left side of screen printing forme 100 is slided Block 410 is pivotally connected, and the fix bar 70 and the Four-slider 410 on right side on the second support frame 41 on the right side of screen printing forme 100 are pivotally connected, fixed The other end of bar 70 is provided with corner part 700, and corner part 700 stretches to the scuncheon of screen printing forme 100, and corner part 700 is set There is the locking member 702 for being provided with through hole 701, through hole 701 and locking together the frame of screen printing forme 100 and fix bar 70, Locking member 702 can be selected arbitrarily, for example, can use without sharp self-tapping screw.Screen printing forme 100 is placed in printing plate fixing device Afterwards, rotate fix bar 70 so that the corner part 700 of fix bar 70 is located at the inner side of the frame of screen printing forme 100, operate locking member 702 so that locking member 702 is abutted with the inner side of the frame of screen printing forme 100, fix bar 70 is crimped on the side of screen printing forme 100 On frame, screen printing forme 100 left and right sides two fix bar 70 is acted on simultaneously so that screen printing forme 100 is stabilized in printing plate and fixes dress Put.
When matrix is walked about, it is necessary to which screen printing forme 100 is lifted, during printing, screen printing forme 100 is fallen, so, this hair Bright compact automatic screen printing machine also includes printing plate take-off and landing device, and the printing plate take-off and landing device includes being arranged on first baffle 10 The 4th power transmission machine and the 5th power transmission machine on second baffle 11, the 4th power transmission machine and the 5th power Driver is electrically connected with controller 110;First support frame 40 is connected by the 4th power transmission machine with first baffle 10, the Two support frames 41 are connected by the 5th power transmission machine with second baffle 11, and the 4th power transmission machine is driven on the first support frame 40 Under rise and fall, the 5th power transmission machine drive the second support frame risen and fallen about 41.
Referring to Fig. 2, the 4th power transmission machine includes the 4th stepper motor 60 and is connected with the 4th stepper motor 60 The 4th power transmission shaft (not shown), the 5th power transmission machine includes the 5th stepper motor 61 and passing with the 5th stepper motor 61 5th power transmission shaft (not shown) of dynamic connection;4th power transmission shaft is fixedly connected with the first support frame 40, the 5th power transmission shaft with Second support frame 41 is fixedly connected.In the walking process of matrix 1, controller 110 controls the 4th stepper motor 60 and the 5th stepping electricity Machine 61 starts, and drives screen printing forme 100 to lift, during printing, and controller 100 controls the 4th stepper motor 60 and the 5th stepper motor 61 start, and drive screen printing forme 100 to land.
Installation is fixed after screen printing forme 100, by print cream supply on screen printing forme 100, and the control scraper plate of controller 110 is passed Dynamic device 3 drives screeding device 2 to scrape the print cream on screen printing forme 100.In the present embodiment, such as Fig. 1 and Fig. 2 institutes Show, scraper plate transmission device 3 include a pair of parallel setting respectively on the first side 12 and second side 13 of matrix 1 the One slide rail 31, respectively along two first sliding blocks 30 of the synchronous slide of two first slide rail 31, and two drive two first cunnings respectively The first power transmission machine 32 that block 30 is slided, the first power transmission machine 32 is electrically connected with controller 110, two the first sliding blocks 30 It is connected respectively with the two ends of screeding device 2, drives screeding device 2 to slide.In the present embodiment, using screw rod transmission, two first Power transmission machine 32 includes the first stepper motor 320 and the ball screw 321 being connected with the first stepper motor 320, position Consolidate in pair of nut of the first sliding block 30 on two the first slide rails 31 of the both sides of matrix 1 respectively with the ball screw 321 of respective side Fixed connection, controller 110 controls two synchronization actions of the first stepper motor 320, drives two synchronous slides of the first sliding block 30, enters And drive screeding device 2 to slide back and forth.
In an alternative embodiment of the invention, as shown in Figures 3 to 6, screeding device 2 includes the first supporting plate 200, is arranged on The oil scraping plate 210 and return flange 220 of the front and rear sides of first supporting plate 200, and in the first supporting plate 200 with control The second power transmission machine and the 3rd power transmission machine that device 110 is electrically connected with.Oil scraping plate 210 is used to that screen printing forme will to be applied to Print cream on 100 is expressed on base material 103 to be printed by the hole on screen printing forme 100.Return flange 220 is used to once scrape Print cream is sent back to initiating terminal afterwards and equably last layer print cream is applied in screen printing forme 100, to be printed again.First support Plate 200 is erected at the surface of the square frame surrounded on matrix 1, and the two ends of the first supporting plate 200 pass through the first connector respectively 201 connect with corresponding first sliding block 31.Second power transmission machine drives oil scraping plate to be risen and fallen about 210, the 3rd power transmission machine Return flange is driven to be risen and fallen about 220.
During printing, controller 110 controls the second power transmission machine to drive oil scraping plate 210 to fall, and controls the 3rd power transmission Device drives return flange 220 to lift, and controller 110 controls two the first stepper motors 320 to start, and the first sliding block 31 is in ball screw 321 drive lower slider, because the two ends of the first supporting plate 200 and the first sliding block 31 of both sides are connected, the cunning of the first sliding block 31 It is dynamic to drive the movement of the first supporting plate 200, and then drive the movement for the oil scraping plate 210 being connected with the first supporting plate 200, oil scraping plate 210 are transferred to the print cream being applied on screen printing forme 100 on base material 103 to be printed in moving process, when oil scraping plate 210 is walked During to end of travel, controller 110 controls the second power transmission machine to drive oil scraping plate 210 to lift, and controls the 3rd power transmission machine Drive return flange 220 to fall, controller 110 controls the first stepper motor 320 to invert, drive the first supporting plate 200 to slide backward, Drive return flange 220 that print cream is uniformly applied on screen printing forme 100 during the first supporting plate 200 is slided backward, with Prepared for the work of oil scraping plate 210 next time.
Mount and dismount screen printing forme for convenience, it is desirable to screeding device 2 can entirety or side leave screen printing forme 100 Top, in order to realize this function, and it is convenient operate, in the present embodiment, one end of the first supporting plate 200 and corresponding the A connection piece 201 is pivotally connected, and the other end is detachably connected with corresponding first connector 201, as shown in figure 3, installation or removal silk During wire mark version 100, the dismountable one end of the first supporting plate 200 is taken apart to form free end, the free end is lifted upwards, due to first The other end of supporting plate 200 is hubbing structure, the other end pivot relative of the first supporting plate 200 so that screeding device 2 The top of screen printing forme is left in one end, and without departing from matrix 1, facilitates the installation and removal of screen printing forme 100.
The run-off the straight during rising and falling in order to avoid oil scraping plate 210, in compact automatic screen printing machine of the present invention Another embodiment in, as shown in figure 4, screeding device 2 also includes being arranged on two guide rods at the two ends of the first supporting plate 200 212, guide rod 212 is located in the first supporting plate 200, and can be moved up and down with respect to the first supporting plate 200, the first supporting plate 200 lower section is provided with the second supporting plate 213, and the second supporting plate 213 and two guide rods 212 are located under the first supporting plate 200 One end connection of side, oil scraping plate 210 is arranged in the second supporting plate 213.When it is implemented, at the two ends of the first supporting plate 200 The through hole (not shown) of two connection upper and lower surfaces of the first supporting plate 200 is offered, bar 212 is directed to and penetrates the through hole, so, During oil scraping plate 210 rises and falls above and below, in the through hole that the first supporting plate 200 is remained at due to two guide rods 212 Move up and down, effective guarantee oil scraping plate 210 will not be tilted.
Wiping is the main actions for realizing silk-screen, it is desirable to which the height and squeegee pressure of oil scraping plate 210 can be adjusted.In addition, It is required that the angle of inclination of oil scraping plate 210 can also make adjustments, to ensure that itself and screen printing forme 100 are in best angle, usually 65 °~ 85 °, to fulfill this requirement, screeding device 2 of the invention also includes frizing angle regulator, the frizing angle regulator For adjusting angle of the oil scraping plate 210 relative to the place plane of screen printing forme 100.In the present embodiment, frizing angular adjustment is filled The connecting rod 214 for specifically including and being laterally fixedly connected with oil scraping plate 210 is put, the two ends of connecting rod 214 are each provided with one Second connector 215 of connection fixed thereto, second one end of connector 215 away from connecting rod 214 is provided with the arc of closing Shape strip locked groove 216, footpath of the locked groove 216 along connecting rod 214 extends forwards, backwards, and the second connector 215 is by being plugged on lock Lock pillar 217 in groove 216 is connected with the second supporting plate 213, and lock pillar 217 is tight by the second connector 215 and the second supporting plate 213 Gu, after the release the lock of lock pillar 217, the locked groove 216 of the second connector 215 can be movable along lock pillar 217.In the present embodiment, lock Post 217 is a bolt for including nut and screw rod, and screwing bolts fasten the second connector 215 with the second supporting plate 213, when When needing to adjust the frizing angle of oil scraping plate 210, first bolt is unclamped, push-and-pull locked groove 216, screw rod of the locked groove 216 along bolt It is mobile, because locked groove 216 is closed arc, when locked groove 216 slides back and forth, drive the following of oil scraping plate 210 to move up and down, from And reach the regulation lower edge of oil scraping plate 210 and the purpose of the surface angle of screen printing forme 100.
Meanwhile, in order to ensure return flange 220 risen and fallen above and below during not run-off the straight, in the present embodiment, such as Fig. 6 institutes Show, the lower section of the first supporting plate 200 is provided with the carriage of connection fixed thereto, and return flange 220 is slided with carriage Connection, return flange 220 is carried out during being risen and fallen above and below along carriage.Carriage is included in the first supporting plate 200 The second slide rail 223 being attached thereto for a pair for setting of lower section, the direction that the second slide rail 223 rises and falls along return flange about 220 The second sliding block 224 is respectively provided with extension, the second slide rail 223, the left and right ends of return flange 220 connect with corresponding second sliding block 224 Connect, so, during the 3rd power transmission machine drives return flange to be risen and fallen about 220, return flange 220 can only be slided along second Rail 223 is slided up and down, so that not run-off the straight during effective guarantee return flange 220 rises and falls above and below.
In the present embodiment, the second power transmission machine includes the second stepper motor 211 and is driven with the second stepper motor 211 The second driving shaft (not shown) of connection, second driving shaft is fixedly connected with the second supporting plate 213, the 3rd power transmission machine The 3rd power transmission shaft (not shown) being connected including the 3rd stepper motor 221 and with the 3rd stepper motor 221, the 3rd passes Moving axis is fixedly connected with return flange 220.
In another embodiment of compact automatic screen printing machine of the present invention, as shown in Fig. 2 in order to accurately control matrix 1 Walking motion, control device also includes being arranged on the second baffle 11 of matrix 1 that (namely matrix 1 is on printing platform 101 Track 80 part) on controller 110 be electrically connected with light sensor 111, light sensor 111 be used for detect position Locating dowel 102 in the edge of printing platform 101.When matrix 1 is walked to next printing station on printing platform 101 When, light sensor 111 detects the locating dowel 102 positioned at the edge of printing platform 101, and passes information to controller 110, the control power wheel 82 of controller 110 stops walking about, until the arrival for order of walking next time.
Further, since effect of inertia, in the case where no external force is interfered, object can undergo one by walking about to stopping Process, i.e., gone to the 6th stepping of next control of station notification controller 110 when light sensor 111 detects matrix 1 Motor 87 stops operating, and the driving force of power wheel 82 disappears, but is at this moment because effect of inertia matrix can't stop at once Solve the He of block piece 112 that the control device in this problem, the present embodiment also includes being arranged on the second baffle 11 of matrix 1 The 7th power transmission machine 113 for driving block piece 112 to rise and fall, when light sensor 111 is located at the upper of the center of locating dowel 102 Fang Shi, block piece 112 falls and just the outer wall with locating dowel 102 is abutted.When light sensor 111 is located at locating dowel 102 When above center, in place, controller 110 controls the 6th stepper motor 87 to stop operating to matrix 1, while controller 110 The 7th power transmission machine 113 is controlled to start, the 7th power transmission machine 113 drives block piece 112 to fall, the block piece 112 fallen Abutted with the outer wall of locating dowel 102, stop the further reach of matrix 1, so that matrix 1 is at suitable station.
The power source of compact automatic screen printing machine of the present invention is low-voltage dc power supply, as shown in figure 1, on matrix 1 The accumulator jar 9 of power supply is provided with, it is easy to use without setting up long electric wire so in the moving process of matrix 1, and safety.
Above disclosed is only the preferred embodiments of the present invention, can not limit the right model of the present invention with this certainly Enclose, therefore the equivalent variations made according to scope of the present invention patent, still fall within the scope that the present invention is covered.

Claims (21)

1. a kind of compact automatic screen printing machine, for being used on printing platform, it is characterised in that including:
The matrix in frame structure with running gear, described matrix can be in walking, described matrix on the printing platform Including being oppositely arranged on before and after described matrix the first baffle on both sides, second baffle and being oppositely arranged on described matrix the right and left First side and second side;
Printing plate fixing device, for screen printing forme to be fixed on the inside of the described matrix in frame structure;
Printing plate take-off and landing device, rises and falls for driving above and below the screen printing forme;
Screeding device, is installed on the matrix, can be slided on the screen printing forme for having supplied print cream, be made to be supplied to Print cream on the screen printing forme is rolled on the screen printing forme to be transferred on base material to be printed so as to print cream;
Scraper plate transmission device, drives the screeding device to be slided on the screen printing forme;
Control device, including controller, the controller are passed with the running gear, printing plate take-off and landing device, screeding device, scraper plate Dynamic device is electrically connected with.
2. compact automatic screen printing machine according to claim 1, it is characterised in that also including scraper plate transmission device, The scraper plate transmission device include a pair of parallel setting respectively on the first side and second side of described matrix the One slide rail, respectively along two first sliding blocks of the first slide rail synchronous slide described in described two, and two drive described in two respectively The first power transmission machine that first sliding block is slided, first power transmission machine is electrically connected with the controller;Described in two First sliding block is connected with the screeding device, drives the screeding device to slide.
3. compact automatic screen printing machine according to claim 2, it is characterised in that the first power transmission machine bag Include the first stepper motor and with first stepper motor be connected ball screw, first sliding block with it is corresponding described The pair of nut of ball screw is fixedly connected.
4. compact automatic screen printing machine according to claim 2, it is characterised in that the screeding device includes first Supporting plate, oil scraping plate and return flange installed in the first supporting plate front and rear sides, and installed in first supporting plate On with the controller be electrically connected with the second power transmission machine and the 3rd power transmission machine;The oil scraping plate is used to smear Print cream on the screen printing forme is expressed on base material to be printed by the through hole on the screen printing forme;The return flange is used Uniformly it is applied on the screen printing forme in by print cream, is that the lower task of the oil scraping plate is prepared;First supporting plate The surface of square frame surrounded on the matrix is set, the two ends of first supporting plate respectively by the first connector with The corresponding first sliding block connection;Second power transmission machine drives and risen and fallen above and below the oil scraping plate, the 3rd power Driver drives and risen and fallen above and below the return flange.
5. compact automatic screen printing machine according to claim 4, it is characterised in that one end of first supporting plate It is pivotally connected with corresponding first connector, the other end is detachably connected with corresponding first connector.
6. compact automatic screen printing machine according to claim 4, it is characterised in that the screeding device also includes setting Two guide rods at the first supporting plate two ends are put, the guide rod is located in first supporting plate, and can be relative First supporting plate moves up and down, and is provided with the second supporting plate below first supporting plate, second supporting plate with Described two guide rods are located at one end connection below first supporting plate, and the oil scraping plate is arranged on second supporting plate On.
7. compact automatic screen printing machine according to claim 6, it is characterised in that the oil scraping plate passes through frizing angle Degree adjusting means is connected with second supporting plate, and the frizing angle regulator is used to adjust the oil scraping plate relative to silk The angle of plane where wire mark version.
8. compact automatic screen printing machine according to claim 7, it is characterised in that the frizing angle regulator Including the connecting rod being laterally fixedly connected with the oil scraping plate, the two ends of the connecting rod be each provided with one it is fixed thereto Second connector of connection, the described one end of second connector away from the connecting rod is provided with the arc strip lock of closing Groove, footpath of the locked groove along the connecting rod extends forwards, backwards, and second connector is by being plugged in the locked groove Lock pillar is connected with second supporting plate, and the lock pillar fastens second connector and second supporting plate, will be described After lock pillar release the lock, the locked groove of second connector can be movable along the lock pillar.
9. compact automatic screen printing machine according to claim 6, it is characterised in that the second power transmission machine bag Include the second stepper motor and the second driving shaft being connected with second stepper motor, the second driving shaft and described the Two supporting plates are fixedly connected.
10. compact automatic screen printing machine according to claim 6, it is characterised in that under first supporting plate Side is provided with the carriage being attached thereto, and the return flange is slidably connected with the carriage, and the return flange can be along institute State and risen and fallen above and below carriage.
11. compact automatic screen printing machine according to claim 10, it is characterised in that the carriage is included in The second cunning is respectively provided with the second slide rail that a pair of the lower section setting of first supporting plate are attached thereto, second slide rail Block, the left and right ends of the return flange are connected with corresponding second sliding block.
12. compact automatic screen printing machine according to claim 4, it is characterised in that the 3rd power transmission machine Including the 3rd stepper motor and with the 3rd stepper motor be connected the 3rd power transmission shaft, the 3rd power transmission shaft with it is described Return flange is fixedly connected.
13. compact automatic screen printing machine according to claim 1, it is characterised in that the printing plate fixing device bag Include the first support frame and the second support frame being connected respectively with the first baffle and second baffle of described matrix, first support Frame left and right ends are respectively arranged with the 3rd sliding block that can be slid along, and the left and right ends of second support frame are set respectively There is a Four-slider that can be slid along, the 3rd sliding block and the Four-slider are set towards the side inside described matrix Supporting part is equipped with, the supporting part is used for the frame of screen printing forme described in support.
14. compact automatic screen printing machine according to claim 13, it is characterised in that also clamp and fill including printing plate Put, the device for clamping edge of plate includes the fix bar of two frame left and right ends for being crimped on the screen printing forme respectively, described One end of fix bar is pivotally connected with the corresponding Four-slider, and the other end of the fix bar is provided with corner part, the turning The scuncheon of the screen printing forme is stretched in portion, and the corner part is provided with through hole, the through hole and is provided with the silk screen The locking member that the frame of printing plate is locked together with the fix bar.
15. compact automatic screen printing machine according to claim 13, it is characterised in that also risen and fallen dress including printing plate Put, the printing plate take-off and landing device includes the 4th power transmission machine being arranged on the first baffle and installed in the second gear The 5th power transmission machine on plate, the 4th power transmission machine and the 5th power transmission machine are electrical with the controller Connection;First support frame is connected by the 4th power transmission machine with the first baffle, and second support frame leads to Cross the 5th power transmission machine to be connected with the second baffle, the 4th power transmission machine is driven on first support frame Under rise and fall, the 5th power transmission machine drives and risen and fallen above and below second support frame.
16. compact automatic screen printing machine according to claim 15, it is characterised in that the 4th driving force transmission Device includes the 4th stepper motor and the 4th power transmission shaft being connected with the 4th stepper motor, the 5th power transmission machine The 5th power transmission shaft being connected including the 5th stepper motor and with the 5th stepper motor;4th power transmission shaft with it is described First support frame is fixedly connected, and the 5th power transmission shaft is fixedly connected with second support frame.
17. compact automatic screen printing machine according to claim 1, it is characterised in that the running gear includes setting Put the track walked on the printing platform for described matrix, be arranged on some road wheels and at least one of described matrix bottom surface Individual power wheel, and at least two pairs pinch wheels on the outside of described matrix are arranged on, the power wheel with the controller by electrically connecting The 6th power transmission machine driving connect, the pinch wheels are used to clamp the track on the printing platform so that institute Matrix is stated along the track travel on the printing platform.
18. compact automatic screen printing machine according to claim 17, it is characterised in that the power wheel passes through rotating shaft The bottom surface connection of mechanism and described matrix.
19. compact automatic screen printing machine according to claim 18, it is characterised in that the control device also includes The light sensor being electrically connected with the controller on the outside of described matrix is arranged on, the light sensor is used to detect position Locating dowel in the printing platform edge.
20. compact automatic screen printing machine according to claim 19, it is characterised in that the control device also includes It is arranged on the second baffle of described matrix, positioned at the light sensor rear and the stop adjacent with the light sensor Part, and the 7th power transmission machine being electrically connected with the controller being arranged on the second baffle of described matrix, it is described 7th power transmission machine drives and risen and fallen above and below the block piece, when the block piece is fallen, with determining on independent printing platform Position post is abutted, and prevents described matrix from walking forward.
21. the compact automatic screen printing machine according to any one of claim 1 to 20, it is characterised in that also including low Press dc source.
CN201710652976.0A 2017-08-02 2017-08-02 Compact automatic screen printing machine Pending CN107310247A (en)

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CN108215457A (en) * 2018-01-25 2018-06-29 东莞市微格能自动化设备有限公司 A kind of Full automatic screen printing equipment
CN108773158A (en) * 2018-06-14 2018-11-09 阜阳市飞扬印务有限公司 A kind of environmentally protective screen process press
CN108773157A (en) * 2018-08-16 2018-11-09 东莞市欧悦自动化科技有限公司 Silk-screen sensing device and its screen process press
CN112339408A (en) * 2020-09-21 2021-02-09 创富东日(深圳)科技有限公司 Angle alignment system for printing screen
CN113665173A (en) * 2021-08-17 2021-11-19 漯河市信和包装有限公司 Paperboard double-sided printing equipment and printing process for producing carton packaging box
CN114654871A (en) * 2022-02-22 2022-06-24 迟凯 Rotating disc type screen printer

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Publication number Priority date Publication date Assignee Title
CN108215457A (en) * 2018-01-25 2018-06-29 东莞市微格能自动化设备有限公司 A kind of Full automatic screen printing equipment
CN108773158A (en) * 2018-06-14 2018-11-09 阜阳市飞扬印务有限公司 A kind of environmentally protective screen process press
CN108773157A (en) * 2018-08-16 2018-11-09 东莞市欧悦自动化科技有限公司 Silk-screen sensing device and its screen process press
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CN112339408A (en) * 2020-09-21 2021-02-09 创富东日(深圳)科技有限公司 Angle alignment system for printing screen
CN113665173A (en) * 2021-08-17 2021-11-19 漯河市信和包装有限公司 Paperboard double-sided printing equipment and printing process for producing carton packaging box
CN114654871A (en) * 2022-02-22 2022-06-24 迟凯 Rotating disc type screen printer

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Application publication date: 20171103