TWM246164U - Bi-direction displacing screen frame assembly structure for four-pole screen printing machine - Google Patents

Description

M246164

4. Description of Creation (l) [Technical Field] This creation is about a four-post screen printer that can be shifted in both directions _ into a structure, especially a low-cost structure that can be used between the screen frame and ^ = Add two-way shift fine-tuning device, and achieve the screen χ-γ axis double, frame fine-tuning function. @Shift [Previous technology] Press' In the field of screen printing presses, the design of X-Y axis bidirectional shift fine adjustment function has been designed, and the XY axis bidirectional shift fine adjustment function is mainly for screen printing and screen printing Designers who need or have problems with each other, such as: to prevent dead corners or missing prints or insufficient plug holes, or to meet special printing requirements, or to print in two directions or lift two-way printing on wet film plug holes, The production tension of the printing plate is different, which results in different slight drawing conditions caused by the scraping direction of the scraper, which will cause slight errors in the relative position of the printed material and the screen printing, and cannot be adjusted manually by the printing table. The XY-axis bidirectional shift fine-tuning function is designed on the printing table, so that the printed matter (work) placed on the printing table can be adjusted by the X_γ axis bidirectional shift. However, some screen printers are not suitable for setting up on the printing table. XY-axis two-way shifting mechanism. For example, if a person running a tabletop is equipped with a XY-axis two-way shifting mechanism, it is easy to make the overall tabletop too heavy and not conducive to the transmission of the platform. Or the benefit of the industry, the two servo motors are divided into X and Y axis to achieve the two-way displacement of the screen version. For example, the new patent No. 5 4 9 2 3 8 uses the structure of the servo motor or similar items. The design cost is high, which is not conducive to market competition. Therefore, what are the proper four-post screen printers currently on the market?

Page 5 M246164 Study and creation instructions (2) When the problem of the two-way shift function of the screen version XY axis is established, and the design of the known design has not been fully applied, it is regrettable that this creation is to improve the design for this need By. [Content] Therefore, the main purpose of this creation is to provide a four-column screen printer with a bidirectionally shiftable frame assembly structure, which uses a one-sided screen frame, one-sided screen frame, and two screen plates to form a net. Frame assembly, and then use four sets of precise linear sliders which act in 90 ° of X and Y axes in each direction, and are combined with the net frame or net frame respectively by the slider connection block, and are divided into the net frame and net. At the appropriate positions of the four corners of the frame, the limit adjustment control is performed by the cylinder drive and the fine adjustment scale knob respectively, so that a low cost structured master / slave two-way displacement fine adjustment device can be formed between the frame and the frame. And meet the printing requirements of the screen XY axis two-way shift fine-tuning function. [Implementation method] In order to make this creation clearer and more detailed, the structure and technical features of a preferred embodiment of this creation are detailed below with reference to the following diagrams: Please refer to Figures 1, 2, and 3 for details of this creation. The screen frame assembly structure that can be shifted in both directions can be applied to four-post screen printers, such as the double-table four-post screen printer shown in Figure 4, or the single-table four-post screen printer shown in Figure 5. The two-way shiftable frame assembly mainly includes a square frame 10, a square frame 20 arranged on the frame 10, and a left and right half-divided frame arranged vertically on the frame 2. 0 on the screen plate fixing bar 4 0, while the two half of the screen plate fixed

Page 6 M246164 IV. Creation Instructions (3) ___ The fixed pole 40 can be adjusted on the screen frame 20 left and right, respectively, ^ " The addition of the master / slave two-way displacement between 10 and the frame 20 is slightly different: in the frame, it uses a bidirectional (X-Y axis) four components to form the χ-axis and 31 'linear slide 302 (a total of eight groups The linear slide rail 30 2) and the precision slide rail 30 2 actuated by the axis and a group of Z axis linear slide rails 30 2 are arranged in pairs to form a female-Jiu Niu X axis seat connection block 30 1 (30 7) and up and down Combining and dividing and borrowing each of the 20 corners of the four corners at appropriate positions, and then raising the 'Wang 10' and the net frame Dan Jinggu form a group of X stations; 5 v cylinders are prepared, the X axis / Y axis Cylinder 303 (a total of four cylinders) is used as the power of =, and the screen plate 41 clamped between the two screen plate fixing rods 40 can be matched with printing by fine-adjusting the dial knob 107 (m). The fine-tuning operation of the two-way displacement of the XY axis is required; and the screen can have the function of the fine-tuning of the two-dimensional displacement of the XY axis by the above structure, so as to ensure that the printing quality is fine and perfect. Please refer to Figs. 1, 2, and 3 again, and here is a detailed description of a feasible structure of one of the preferred embodiments of the creation as follows: First, the "square mesh frame 10 is composed of left and right vertical frame tubes 101, and a front horizontal Combined with the frame plate 10, 2 and the left and right combined frame plate i 〇3, rear horizontally combined with the frame plate 104, and the four-cornered frame plate coupler 105, and combined with the frame frame 10 bis or so A scale knob fixing piece 1 06 and a fine adjustment knob 1 0 7 are arranged before and after the 103 respectively, so that the fine adjustment knob 1 and 7 of the front and rear fine adjustment knobs 0 and 7 respectively abut on the slider connection block 301 (307 ), The outer end surface is used to adjust the limit adjustment control of the slider link block 301 (307) forward / backward (Y axis), and the slider link block 3 0 1 (

M246164 IV. Creation instructions (4) 3 0 7) are respectively combined with two left and right combined frame flat plates 1 0 3 by a Y-axis linear slide 3 0 2 'so the slider connection block 3 0 1 (3 0 7) can Y-axis shift is made with respect to the net frame 10. The screen frame 20 is composed of a two-way shift combined flat plate of left and right, a two-way shift combined upright plate 202, two screen fixing rods fixed on the front and rear, and a two-way shift screen of two on both sides. The frame reinforcement plate 204 is formed, and a left and right two-way displacement is combined with a left and right fine-adjustment scale knob 2 05 on the inner surface of the upright plate 202 near the middle, so that the left and right fine-adjustment scale knobs 2 05 are respectively Can abut the inner end surface of the slider connection block 3 0 1 (3 07) to align the slider

The left / right direction (X axis) of the link block 3 0 1 (3 0 7) is fine-tuned for limit adjustment control, and the slider link block 3 0 1 (3 0 7) is respectively borrowed by an X axis linear slide 3 0 2 and combined with the two-way displacement combining plate 201 of the net frame 20 so that the net frame 20 can perform X-axis displacement relative to the slider connection block 3 0 (30 7).

In addition, the cylinders 303 (four cylinders in total) that act on the X and Y axes in each of the two components are divided / as the driving force for the X and γ axis displacement. Among them, the two groups of Y axial cylinders 3 0 3 They are respectively fixed on the net frame i 〇 bis on the combined frame plate 丨 03, which is connected with a front and rear transmission block 304 on the shrink rod, and the front and rear transmission block 304 is fixed on the slide connection block 30! Therefore, when the γ-axis cylinder 303 on the net frame 丨 0 is actuated, the slider connecting block 300m can be pushed / pull to make a Z axis displacement relative to the net frame 10. The two sets of χ-axis cylinders 303 are fixed on the left and right sides of the screen frame, respectively, and the two-way displacement combined flat plate 2 is connected to the left and right transmission blocks 305 ′, and the left and right transmission blocks 305 are fixed. At the slider connection = 301, when the x-axis cylinder 3 on the frame 20 is actuated, the left and right sliding blocks 3 05 can be borrowed / pulled to make the frame 20 relatively slide. Block link

M246164 Fourth, creation instructions (5) ^ X-axis shift of block 301. The two sets of Y-axis and X-axis cylinders 303 are divided into a sliding block connecting block 301 and fixed on the net frame 10 and the net frame 20 respectively, so that the sliding block connecting block 301 Forming an active two-way shifting slider linking block 'and the other slider linking block 3 07 forming a driven two-way shifting slider linking block. By creating the above structure from this book, it can solve some problems caused by the printing direction. The problem that the printing dead corner cannot be printed completely, or the screen displacement needs to be done due to the screen printing error caused by two-way printing or multiple printing, or the screen displacement function required for special plug holes and block printing, In order to ensure that the printing quality is fine and perfect, the creation can be used with a semi-automatic single or double table running screen printing machine, or a screen printing machine that automatically returns the printing table to reduce costs and improve product competitiveness. . To sum up, the “frame assembly structure of the four-column screen printer that can be shifted in both directions” can indeed achieve the expected effect through the structure disclosed above. Moreover, this creative application has not been seen in publications or publicly used before, and it has already met the requirements for novelty and progress of new patents. However, the figures and descriptions disclosed above are only examples of this creation, and are not intended to limit the examples of this creation; anyone who is familiar with the technique, according to the characteristics of this creation, other things, etc. Changes or modifications shall be covered by the scope of patent application in the following case.

Page 9 M246164 Brief description of the drawings Brother 1 Figure 2 Figure 3 Figure 4 Figure 5 This is a schematic diagram of the composition of this creation. This is a detailed illustration of this creation. This is an exploded view of part of this creation. Schematic diagram of this creation applied to double table models Schematic diagram of this creation applied to single table models [Simplified description of drawing numbers] 10 Net frame 101 Vertical frame tube 102 Front horizontal combination frame plate 103 Left and right combination frame plate 104 Rear combination Frame plate 105 Frame plate coupler 106 Scale knob fixings 107 Fine adjustment knobs for front and rear 20 Screen frame 201 Two-way displacement combined plate 202 Two-way displacement combined plate 203 Screen plate fixing plate 204 Two-way displacement frame reinforcement plate 205 (Left and right) Fine-tuning scale knob 30, 31 Master / slave two-way shifting fine-tuning device 3 0 1, 3 0 7 Slide block 3 0 2 Linear slide 3 0 3 Cylinder 3 0 4 Front and rear drive block 40 Screen fixing rod 41 screen version

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Claims (1)

M246164 M246164 5. The scope of the patent application. The left and right knobs of the frame are connected to the frame by the block. 4. If the cylinder of the applied frame is moved and the Y axis moves when it is extended. 5. When the telescopic rod in the cylinder of the applied frame can be used. The sliding block is connected to 6, and the cylinder system that is applied for displacement is divided into one another. 7. If the application side is separately available, the left / block system can be retracted for the patent assembly. Patent assembly, the second series by pushing and agglomerating the patented mesh frame and the active slide configuration, one left against the slide and the right (X respectively borrows a slide range structure system to continuously push / range structure group X knot to / pull the X range The assembly has a single two-way link to connect the first, and its Y axis is knotted to pull the first, its axial slide, the left axis can be moved to the fourth structure, and the slide block can be micro-connected to the right. The air cylinder is connected to the right slide position in the air slide carriage. Or 5, its connection is eye-catching, so that the inner end face of the left and right fine-adjustment scale block is used to limit the adjustment of the slider and fine-tuning, and slide linearly combined with the screen frame to make X-axis shift. The four-column screen printing machine can be bidirectionally shifted, and each of the two components is an X-axis and a Y-axis. The cylinder system is fixed on the net frame and the connecting block, so that the Y axial cylinder connecting block is made relative to the net frame. The four-column screen printer can be fixed on the upper block of the screen frame in two X-axis and Y-axis systems, and the X-axis pneumatic block can be used to make the four-frame screen print. The two sets of Y-axis and X-blocks in the machine are combined at each other, so that the sliding block of the sliding block is connected to the sliding block without forming a driven two-way displacement with the gas. Two-way axial air-connected block cylinder-cylinder combination seat is connected to the four-column screen printer described in item 1 of the patent scope. Page 12 M246164 V. Patented frame assembly structure, where the slider connection block can be a box-shaped structure. 8. The screen frame assembly structure of the four-post screen printer that can be shifted in both directions as described in item 1 of the scope of patent application, in which the cylinder can be replaced by other mechanical transmission devices. Page 13