CN203611546U - Fixed four-stilt screen printing device - Google Patents

Fixed four-stilt screen printing device Download PDF

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Publication number
CN203611546U
CN203611546U CN201320775885.3U CN201320775885U CN203611546U CN 203611546 U CN203611546 U CN 203611546U CN 201320775885 U CN201320775885 U CN 201320775885U CN 203611546 U CN203611546 U CN 203611546U
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CN
China
Prior art keywords
printing
half tone
lifting
fixed
printing table
Prior art date
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CN201320775885.3U
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Chinese (zh)
Inventor
陈东钦
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东远机械工业(昆山)有限公司
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Priority to CN201320775885.3U priority Critical patent/CN203611546U/en
Application granted granted Critical
Publication of CN203611546U publication Critical patent/CN203611546U/en

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Abstract

A fixed four-stilt screen printing device comprises a printing table plane for a work pieces to be placed on. Four symmetrical stilts are fixed perpendicularly on the outer sides of the four corner ends, a screen frame is arranged on the inner sides of the four stilts for holding a screen, and a printing head mechanism for printing is erected on the four stilts. During printing, the four stilts cannot move vertically relative to the printing table plane which is driven by a printing table plane elevation mechanism to move upwards to certain height to print on the work piece, so that the horizontal accuracy between the printing head mechanism and the printing table plane is improved. A screen lifting unit pivoted to each of the four corner ends of the screen frame correspondingly is arranged on each stilt, and the screen lifting units are arranged symmetrically in pairs on the left and right to form two pairs of screen lifting units, so that the screen lifting units can drive the screen frame to move upwards synchronously, and synchronous screen lifting, single-side screen lifting or double-side screen lifting are achieved.

Description

Fixed four column type screen printing apparatus

Technical field

The utility model is about a kind of screen printing apparatus, espespecially a kind of fixed four column type screen printing apparatus with high printing precision.

Background technology

The printing table of general screen printer is fixed (namely can not move up and down), and the cantilever of screen printer carries out presswork with the work package that moves the mode of decline towards printing table and be opposite on printing table, no matter be that four posts rise, the rising of decline or cantilever, decline or lift the up-down structure of the back of the body, before and after scraper or when left and right is printed, all can affect and printing table between horizontal accuracy, the screen printer of this class is to use on for printing thickness less demanding product, therefore, be unsuitable for carrying out high-precision printing, if thin silver-colored line is when requiring the sci-tech product demand of high-accuracy thickness.Although in the technology contents of two printing tables, make one of them table top can do to rise and move, this rising shift action is to coordinate the exchange displacement of two table tops, is not as the project organization of promoting printing precision in printing process.

The screen-printing machine of existing four-column type cantilever is in the time of printing, the scraper of its printing seats is first pressed down by rear side, cantilever rear side can be caused inclination on top because of the reaction force that scraper cylinder produces, when printing seats moves printing forward again, cantilever can be along with the point of scraper displacement be by jacking or decline, thereby the error of generation horizontal accuracy, cause high-precision printing thickness to produce quality status that stability is inadequate (although the horizontal error of this situation is very little, but be enough to allow the electrical conductivity change as thin silver-colored line large, and have a strong impact on quality.

Further illustrate, the cantilever of lifting edition device and printing head device of existing screen-printing machine is to make lifting moving in four-column type pneumatic cylinder mode, this printing head device crosses between this cantilever, and because the central span of four posts is very large, in the time that printing head device decline will be carried out sagittal printing, the pneumatic cylinder of print head can press down, the cantilever of four posts can be because of mutual thrust between scraper and table top, the relation of weight, the scraper that makes cantilever from rear progressively toward front, or after print time exerted pressure toward rear from front, cause the cantilever on four posts to have the situation that is an angle (θ) that tilts forward and back, and the printing that cannot reach tiny circuit, separately, the lifting of four posts, also can be long wider because of center guide pillar distance, make board in the time of scrolling, the craspedodrome bearing of four posts itself and jack-post can cause the generation of tolerance, although and this tolerance is small, but the printer's ink that can produce became uneven on the high-precision product of printing is thick, more, in the time that printed silver is starched, the inequality of thickness will cause the inconsistent problem of electric current, cause the situation of bad.

General screen-printing machine is in order to improve press quality, so in printing action, half tone can be controlled and lift into an angle of inclination, so that half tone can little by little leave the ink in printer's workpiece, and can reach better printing effect.

The cantilever of existing screen printer is by the following lifting of four posts, or promoted by four cylinders of four posts, half tone is suspended on the below of cantilever or parallel arms, because four-column type pneumatic cylinder lifting action only can be implemented edition height of lifting of fixed journey system, because kind, the size of printed article are numerous, precision is different especially from the thick requirement of China ink, therefore the function of existing reticulated printing machine cannot a machine be applicable to the multiple different version height of lifting.

In addition, existing screen printer only can be made the version of lifting of single direction (if rear is to front), cannot select on demand, specify and lift an edition direction, to such an extent as to cannot make presswork reach the object of the most dynamical utilization and automation.

In existing four-column type screen printing apparatus, roughly comprise that direct pneumatic cylinder is lifted version and two kinds of principal modes of version are lifted in chain drive.

The shortcoming that direct pneumatic cylinder is lifted version is: lift the stroke size that version highly depends on cylinder, and it is too fast, unstable, wayward to lift edition speed, and cannot slowly promote, moreover, have and lift the untrue situation of version and occur when pneumatic cylinder is too little, when pneumatic cylinder is too large, can increase equipment cost.Separately, lift edition strength and born by pneumatic cylinder, the size of pneumatic cylinder must be selected the size that meets design condition, take large-scale board as example, uses large-scale pneumatic cylinder not only to take up room, and its total system atmospheric pressure lost is also larger.

And chain drive lift version shortcoming be: except cost is higher, its degree of accuracy and stability are neither high, cause press quality undesirable.

In addition,, as No. TW561982 " screen printer is from the improvement of plate control structure " disclosure of TaiWan, China utility model patent, its shortcoming is: composition complex structure and structural strength are not good enough, therefore, affect horizontal accuracy, and reduces press quality.

Therefore, the utility model proposes a kind of fixed four column type screen printing apparatus is the disappearances in order to solve above-mentioned prior art, and a kind of fixed four column type screen printing apparatus with the good degree of accuracy and stability are provided.

Utility model content

The utility model is that the problem that solves above-mentioned prior art completes, one of its object is to provide a kind of fixed four column type screen printing apparatus, it is to adopt fixed socle and cantilever, constant in order to the horizontal accuracy between maintenance and table top, coordinate again the lifting of printing table, can complete high-precision printing, especially at thin silver-colored line and require the product of high-accuracy thickness, as the line-spacing of silver-colored line, live width reach below 50 μ m.

Another object of the present utility model is to provide a kind of fixed four column type screen printing apparatus, its can effectively reach make half tone accurately, stable raising and function that multiple stroke is selected, and can reach half tone synchronously lift version, one side lift version or two-sided lift version function, with edition mode of lifting of various height, angle.

Therefore, the utility model provides a kind of fixed four column type screen printing apparatus, comprises:

One printing table, be used for placing a work package, the outside of four jiaos of ends of this printing table is respectively equipped with a socle and is in symmetric configuration, this printing table top is provided with a half tone frame for bearing one half tone, be positioned on two socles of this printing table left and right sides and be respectively equipped with a long column body for setting up a print head mechanism, so that the print head of this print head mechanism can be scraped printing ink to print this work package on half tone; Wherein:

This printing table bottom is provided with printing table elevating mechanism, is used for driving this printing table to move up and down, and moves up and down with relatively each socle;

Each socle is vertically fixedly installed in the outside of four jiaos of ends of this printing table, and not relatively this printing table move up and down;

Each socle is respectively equipped with one and lifts an edition device, and make to be positioned on symmetrical socle lift edition device in pairs and corresponding, respectively lift edition device and comprise: one is installed in the elevating mechanism of this socle; And a pivot, one end of this pivot is connected in this elevating mechanism, and the other end of this pivot is articulated in one jiao of end of this half tone frame, and this pivot is driven and moves up and down so that this half tone frame synchronously moves up and down by this elevating mechanism;

In the time of printing, this printing table elevating mechanism drives this printing table to be moved upward to a predetermined altitude so that this work package is printed;

In the time that the described two pairs a pair of elevating mechanisms of lifting edition device of lifting in edition device synchronously drive pivot to move up, can drive the side in the both sides, front and back of this half tone frame synchronously to move up, singly lift an edition state to form one; In the time that the described two pairs elevating mechanisms of lifting edition device synchronously drive pivot to move up, can drive this half tone frame synchronously to move up, synchronously lift an edition state to form one, wherein the height of this second height is greater than the height of this first height.

Described fixed four column type screen printing apparatus, wherein, this two couple lifts in edition device at least one pair of edition device of respectively lifting of lifting edition device and further comprises: a displacement mechanism, this displacement mechanism comprises a slide rail and a chute, this slide rail and this chute are can relative sliding mode to be installed in one jiao of end of this half tone frame, when this half tone frame is in the time singly lifting edition state, this slide rail relatively this chute slides, using the compensation as change the position displacement being produced because of this half tone frame position.

Described fixed four column type screen printing apparatus, wherein, this elevating mechanism comprises: a screw rod, a connection piece and a motor, and wherein this connector is socketed on this screw rod, the end of exerting oneself of this motor is linked to one end of this screw rod to drive this screw rod rotation, so that this connector moves up and down.

Described fixed four column type screen printing apparatus, wherein, this pivot comprises: one first pedestal, be fixed in one jiao of end of this half tone frame, and be provided with an axle kinetoplast, and this axle kinetoplast has a hole; And one second pedestal, one side is connected in the connector of this elevating mechanism, and the relative opposite side of this second pedestal is provided with a protruding axle, and is sheathed on the hole of the axle kinetoplast of this first pedestal, to form pivot joint with this First body.

Described fixed four column type screen printing apparatus, wherein, each socle further has an accommodation space, for the accommodating edition device of respectively lifting.

Described fixed four column type screen printing apparatus, wherein, respectively lift edition device and further comprise at least one guiding mechanism, and this guiding mechanism comprises: a guide rail, is vertically fixed in the accommodation space of this socle; And a guide groove, be fixed in the second pedestal of this pivot; The combination corresponding to this guide groove of this guide rail, and can relatively move up and down.

The degree of accuracy and the stability that rely on the utility model to have advantages of, and utilize the project organization of lifting edition device, all be applicable to the screen-printing machine of various different size dimensions, therefore can reduce and build cost, and coordinate printing process and the action of energy console version, make printing process more smooth and easy, and promote the accurate effect of printing of work package.

Accompanying drawing explanation

Fig. 1 is the stereoscopic figure of the fixed four column type screen printing apparatus of the utility model;

Fig. 2 is the schematic side view of Fig. 1 and the state diagram that the relative socle of explanation printing table moves up and down;

Fig. 3 is the partial perspective view of the fixed four column type screen printing apparatus of the utility model;

Fig. 4 is the decomposing schematic representation of Fig. 3;

Fig. 5~Fig. 6 is the partial enlarged drawing of Fig. 3;

Fig. 7~Figure 11 is the version action enforcement state diagram of lifting of the present utility model.

Description of reference numerals: 10-printing table; 11-printing table elevating mechanism; 111-motor; 112-the first driving member; 113-steering mechanism; 114-the second driving member; 20-socle; 21-accommodation space; 22-long column body; The microscler support body of 23-; 30-lifts an edition device; 31-elevating mechanism; 311-screw rod; 312-connector; 313-motor; 32-pivot; 321-the first pedestal; 321a-axle kinetoplast; 321b-hole; 322-the second pedestal; The protruding axle of 322a-; 33-displacement mechanism; 331-slide rail; 332-chute; 34-guiding mechanism; 341-guide rail; 342-guide groove; 40-half tone frame; 50-half tone; 60-print head mechanism; 70-work package; L-predetermined altitude; M-position displacement.

the specific embodiment

For making the utility model more clearly full and accurate, hereby enumerate preferred embodiment and coordinate following accompanying drawing, structure of the present utility model and technical characterictic thereof are described in detail as rear:

Mentioned direction in this description, as 'fornt', 'back', " on ", D score, " left side ", " right side " etc. be all the direction cognition under use state corresponding to user.

Please refer to shown in Fig. 1 to Fig. 3, the utility model provides a kind of fixed four column type screen printing apparatus, comprises a printing table 10, and this printing table 10 is a rectangle table top, the work package 70 of printing for bearing one; The bottom of this printing table 10 is provided with a printing table elevating mechanism 11, and this printing table 10 drives by this printing table elevating mechanism 11 move up and down (as shown in the arrow A of Fig. 2).

The outside of four jiaos of ends of this printing table 10 is installed with respectively a socle 20, and two socles 20 on left side and right side are that each socle 20 can be made up of aluminium extruded type, and an accommodation space 21(is set as shown in Figure 3 in its pre-position symmetrically).Above this printing table 10 and the inner side that is positioned at this four socle 20 be provided with a half tone frame 40 for bearing one half tones 50, and four jiaos of ends of this half tone frame 40 are respectively to should four socles 20.In addition, two socles 20 that are positioned at these printing table 10 left and right sides further utilize respectively a long column body 22 to link and form a microscler support body 23, make the parallel and symmetrical left and right sides that is arranged in this printing table 10 flatly of two microscler support bodys 23, be cross-placed between two microscler support bodys 23 for a print head mechanism 60, and can move relative to these two microscler support body 23 work front and back and above-below direction, so that the print head of this print head mechanism 60 can be scraped printing ink to print this work package 70 on half tone 50.

In the time that this work package 70 is printed, each socle 20 not relatively this printing table 10 move up and down, therefore can not drive print head mechanism 60 to move up and down, but this printing table 10 driven and be moved upward to a predetermined altitude L so that this work package 70 is printed by this printing table elevating mechanism 11, this predetermined altitude L refers to the distance (as shown in Figure 2) that makes printing table 10 rise to printing position to move.

Please refer to shown in Fig. 3 to Fig. 6, the partial exploded view that Fig. 4 is Fig. 3 and clipped structure, wherein clipped does not affect the utility model content.Each socle 20 is respectively equipped with one and lifts edition device 30, make this four lift edition device 30 respectively to four angle ends that should half tone frame 40, this four is lifted in edition device 30 with left and right correspondence two and lifts edition device 30 for mode in pairs configures, and makes this four lift edition device 30 and form two pairs of both sides, front and back of lifting edition device 30 and laying respectively at this four socle 20.

Respectively lift edition device 30 and comprise an elevating mechanism 31, a pivot 32 and at least one guiding mechanism 34.

This elevating mechanism 31 is installed in the accommodation space 21 of corresponding this socle 20, and comprises: a screw rod 311; A connection piece 312, is socketed on this screw rod 311; And one motor 313 as servo motor but do not limit, one end that its end of exerting oneself is linked to this screw rod 311 to be to drive this screw rod 311 to rotate, and this connector 312 is moved up and down.

This pivot 32 comprises: one first pedestal 321, be fixed in one jiao of end of this half tone frame 40, and be provided with an axle kinetoplast 321a, and this axle kinetoplast 321a has a hole 321b; And one second pedestal 322, one side is connected in the connector 312 of this elevating mechanism 31, and opposite side is provided with a protruding axle 322a relatively, and is sheathed on the hole 321b of this axle kinetoplast 321a, to form pivot joint with this first pedestal 321.

This guiding mechanism 34 comprises: a guide rail 341, is vertically fixed in the accommodation space 21 of this socle 20; And a guide groove 342, be longitudinally fixed in the second pedestal 322 of this pivot 32, and combination corresponding to this guide rail 341, and this guide rail 341 can move up and down relatively with this guide groove 342; Thus, promote lifting stability and the degree of accuracy of version while moving up and down, in addition, guide rail 341 is also interchangeable with the allocation position of guide groove 342.

This two couple lifts in edition device 30 at least one pair of edition device 30 of respectively lifting of lifting edition device 30 and further comprises a displacement mechanism 33, this displacement mechanism 33 comprises a slide rail 331 and the chute 332 that can make relative sliding, on the corresponding surface of the first pedestal 321 of this half tone frame 40 and this pivot 32, configure respectively this slide rail 331 and this chute 332, but this slide rail 331 is also interchangeable with the allocation position of this chute 332; Thus, utilize this displacement mechanism 33 can make this half tone frame 40 relatively move with this pivot 32.

Rely on the motor 313 that drives this elevating mechanism 31, drive this screw rod 311 turns, and drive guiding mechanism 34 row straight skiddings, the action that makes these half tone 50 row one raise or decline, and rely on the structure of this pivot 32, can make edition operation of lifting of half tone 50 row one directions; The steady power output of this motor 313 thus, and the transmission of screw rod 311, make this half tone 50 lift speed and coordinated any presswork, makes the ink on half tone 50 more smooth and easy to promote press quality in the time of printing.

Please refer to shown in Fig. 7 to Fig. 9, when this two couple lift edition device 30 wherein a pair of elevating mechanism 31 of lifting edition device 30 synchronously moves up time, the side in the both sides, front and back of this half tone frame 40 is driven synchronously to move up to form one and singly lift an edition state.Further illustrate, rely on the project organization of lifting edition device 30, when one side (front side or rear side) of this half tone frame 40 is moved up, it makes pivotal action with respect to opposite side (rear side or front side), and half tone 50 is improved and there is an angle of inclination, so that the frictioning on half tone 50 or ink print more swimmingly.

When the elevating mechanism 31 of lifting edition device 30 as this two couple synchronously moves up, this half tone frame 40 is driven synchronously to move up to form one and synchronously lift an edition state.

Please refer to shown in Fig. 7, for fixed four column type screen printing apparatus of the present utility model are in not yet carrying out the state diagram of lifting version action.

Please refer to shown in Fig. 8, for fixed four column type screen printing apparatus of the present utility model are in the state diagram of singly lifting version, in the time that this two couple lifts wherein a pair of elevating mechanism 31 start of lifting edition device 30 of edition device 30, can drive this pivot 32, and a side in these half tone frame 40 both sides, front and back of interlock is raised (as shown in being arranged in the arrow D in left side in Fig. 8 or Fig. 9 be positioned at the arrow E on right side), and take the protruding axle 322a of the second pedestal 322 of this pivot 32 as pivot, one side of this half tone frame 40 is moved up and relatively opposite side make pivotal action, thus, form one and singly lift an edition state, coordinate again the print speed printing speed of print head mechanism 60, synchronously to accomplish to print while lift version effect, and after being completed for printing, lift the elevating mechanism 31 of edition device 30 and reply original aspect, and original height is fallen back in half tone frame 40, to coordinate next print stroke.

Please refer to shown in Fig. 8 and Fig. 9, this two couple who utilizes correspondence to be arranged at these four socles, 20 left and right sides (actual is both sides, front and back) and 40 4 angle ends of this half tone frame lifts edition device 30 and can reach the bilateral version of lifting, coordinate again print head mechanism 60 presswork back and forth, and then can reach the demand of reciprocal two-way traverse.

Please refer to shown in Figure 10, Figure 11, and coordinate shown in Fig. 8, Fig. 9, the utility model is in the time singly lifting edition, wherein this pair of pivot 32 of lifting edition device 30 is driven along a Y direction to top offset by elevating mechanism 31, a side that makes this half tone frame 40 can be created in a position displacement M of an X-direction in top offset, therefore, utilize the relative sliding displacement between slide rail 331 and the chute 332 of this displacement mechanism 33 to be used as compensating this position displacement M, namely as the compensation of the position displacement of this half tone frame 40.

Because socle 20 structures in the utility model are that employing is fixed, its effect keeps with the horizontal accuracy of printing table 10 in constant, and coordinate the rising of printing table 10 to move and lift edition device 30, to reach high-precision horizontal printing effect, especially at thin silver-colored line and while requiring the sci-tech product demand of high-accuracy thickness.For instance: in contact panel, utilize a slice optical glass to be printed as several modules, the thin silver-colored line printing of each module has become the problem of challenge precision, the line-spacing of this thin silver-colored line, live width have reached below 50 μ m, in the various tolerance collocation of machinery, the minimum error of level be all enough to have influence on thin silver-colored circuit fuzzy, contact with each other or the phenomenon of thickness inequality, and cause the reduction of quality.Technology contents provided by the utility model can be reached high-precision printing functionality, and improves the yield of product.More utilize the lifting of printing table, coordinate self-feeding, loading and unloading stroke is shortened, and reach effect of quicker loading and unloading.

The cantilever of existing screen printer is all by the following lifting of four posts, or is promoted by four cylinders of four posts, and half tone is suspended on the following of cantilever or parallel arms, the utility model is to take cantilever (parallel arms) to be fixed on four post tops, four posts are that hollow structure and its inside are respectively equipped with servo drive structure, and with four axle Synchronous Transmission half tone frames, also utilize the front of four axles or rear to do the link of two groups of axis servomotors, can after selecting, man-machine manipulation built-in and digitisation lift version, before lift version, or repeat print that (, the version of lifting of printing is done the version of lifting of front printing immediately, thick in order to each increase China ink), more can implement four axles and synchronously slowly lift the specific demand of version, and then reach the comprehensive effect of every product, as high-tech silver slurry, thin silver-colored line, the special-effect of protection glue etc. printing.The utility model is the collocation with pivot by four groups of servo drive structures, can reach edition operation of lifting of various forms and stroke, as front lift version, after lift edition, twoly lift edition and synchronously lift version, with edition mode of lifting of various height, angle.In addition, lifting the height of version and the stroke of printing can calculate automatically by computer; Highly how much print stroke at the end, all can coordinate (making zero) no matter lift version, reaches the precision printing control that can highly set arbitrarily on demand a man-computer interface with stroke.

Rely on above-mentioned composition structure, can be with the print stroke of screen printer, reach Bian Yinbian and lift the effect of version, and make printing process more smooth and easy, press quality is better, and the action of lifting version is more stable.

The foregoing is only preferred embodiment of the present utility model, is only illustrative for the utility model, and nonrestrictive; Those of ordinary skills understand, and in the spirit and scope that limit, can carry out many changes to it in the utility model claim, revise, and even equivalence is changed, but all will fall in protection domain of the present utility model.

Claims (6)

1. fixed four column type screen printing apparatus, comprise:
One printing table, be used for placing a work package, the outside of four jiaos of ends of this printing table is respectively equipped with a socle and is in symmetric configuration, this printing table top is provided with a half tone frame for bearing one half tone, be positioned on two socles of this printing table left and right sides and be respectively equipped with a long column body for setting up a print head mechanism, so that the print head of this print head mechanism can be scraped printing ink to print this work package on half tone; It is characterized in that:
This printing table bottom is provided with printing table elevating mechanism, is used for driving this printing table to move up and down, and moves up and down with relatively each socle;
Each socle is vertically fixedly installed in the outside of four jiaos of ends of this printing table, and not relatively this printing table move up and down;
Each socle is respectively equipped with one and lifts an edition device, and make to be positioned on symmetrical socle lift edition device in pairs and corresponding, respectively lift edition device and comprise: one is installed in the elevating mechanism of this socle; And a pivot, one end of this pivot is connected in this elevating mechanism, and the other end of this pivot is articulated in one jiao of end of this half tone frame, and this pivot is driven and moves up and down so that this half tone frame synchronously moves up and down by this elevating mechanism;
In the time of printing, this printing table elevating mechanism drives this printing table to be moved upward to a predetermined altitude so that this work package is printed;
In the time that the described two pairs a pair of elevating mechanisms of lifting edition device of lifting in edition device synchronously drive pivot to move up, can drive the side in the both sides, front and back of this half tone frame synchronously to move up, singly lift an edition state to form one; In the time that the described two pairs elevating mechanisms of lifting edition device synchronously drive pivot to move up, can drive this half tone frame synchronously to move up, synchronously lift an edition state to form one.
2. fixed four column type screen printing apparatus as claimed in claim 1, it is characterized in that, this two couple lifts in edition device at least one pair of edition device of respectively lifting of lifting edition device and further comprises: a displacement mechanism, this displacement mechanism comprises a slide rail and a chute, this slide rail and this chute are can relative sliding mode to be installed in one jiao of end of this half tone frame, when this half tone frame is in the time singly lifting edition state, this slide rail relatively this chute slides, using the compensation as change the position displacement being produced because of this half tone frame position.
3. fixed four column type screen printing apparatus as claimed in claim 1, it is characterized in that, this elevating mechanism comprises: a screw rod, a connection piece and a motor, wherein this connector is socketed on this screw rod, the end of exerting oneself of this motor is linked to one end of this screw rod to drive this screw rod rotation, so that this connector moves up and down.
4. fixed four column type screen printing apparatus as claimed in claim 3, is characterized in that, this pivot comprises: one first pedestal, be fixed in one jiao of end of this half tone frame, and be provided with an axle kinetoplast, and this axle kinetoplast has a hole; And one second pedestal, one side is connected in the connector of this elevating mechanism, and the relative opposite side of this second pedestal is provided with a protruding axle, and is sheathed on the hole of the axle kinetoplast of this first pedestal, to form pivot joint with this First body.
5. fixed four column type screen printing apparatus as claimed in claim 1, is characterized in that, each socle further has an accommodation space, for the accommodating edition device of respectively lifting.
6. fixed four column type screen printing apparatus as claimed in claim 5, is characterized in that, respectively lift edition device and further comprise at least one guiding mechanism, this guiding mechanism comprises: a guide rail, is vertically fixed in the accommodation space of this socle; And a guide groove, be fixed in the second pedestal of this pivot; The combination corresponding to this guide groove of this guide rail, and can relatively move up and down.
CN201320775885.3U 2013-11-28 2013-11-28 Fixed four-stilt screen printing device CN203611546U (en)

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105328980A (en) * 2014-08-13 2016-02-17 东远机械工业(昆山)有限公司 Screen printing device
CN107144905A (en) * 2017-05-08 2017-09-08 湖北东田光电材料科技有限公司 Optical filter and preparation facilities with extinction frame

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105328980A (en) * 2014-08-13 2016-02-17 东远机械工业(昆山)有限公司 Screen printing device
CN107144905A (en) * 2017-05-08 2017-09-08 湖北东田光电材料科技有限公司 Optical filter and preparation facilities with extinction frame

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