TW458891B - Screen printing apparatus - Google Patents

Abstract

A screen printing apparatus that exhibits good accuracy for repetitive positioning of a base plate relative to a fabrication plate. When an up and down table driving cylinder 116 urges an up and down table 114 to approach to the side of a fabrication plate, and an expanding pin 250 is inserted into an engaging hole 242 of an engaging member 246, an internal insert pin 252 is driven by an internal insert pin driving cylinder 254. The outer profile of the expanding pin 251 can thus be expanded and the engaging member 246 can be aligned with the center of the engaging pin device 248. As a result, the up and down table 114 and a substrate 42 carried thereby can be positioned with high accuracy relative to the fabrication plate 36. Alignment with the center can be conducted by expanding the expanding pin 250 which engages the engaging hole 242 so that the engaging hole 242 need not be formed with a tapered face. The apparatus, however, still maintains an accurate positioning effect without being affected by any installation adjustment and changes over time.

Description

4 5 8891 1 Λ7 '____B7__ 5. Description of the invention (1) The present invention relates to a screen printing device, and in particular, when the substrate to be printed is transferred from the substrate replacement position to the printing position, the corresponding platemaking can be performed with great accuracy. It is the technician who urges the positioning of the substrate. According to the screen printing device, because of its printing position, there is only a narrow gap between the plate-making and the substrate. 'It needs a suitable space for the operation device for replacing the substrate', so it is usually set at the leaving position of the printing position. The "chip replacement position" is used to transport the substrate from the substrate replacement position to the printing position and is provided with a substrate transporting stage capable of reciprocating driving. And if the screen printing device repeatedly performs screen printing on a substrate such as multi-layer printing, the substrate that is required to be positioned at the printing position must have high repetitive positioning and high accuracy for the plate making set on the position fixing member. . Only when the conventional screen printing device is used for printing as described above, one of the screen printing conditions is to set the plate spacing, that is, the distance between the screen and the substrate for plate making, at about 1 to 8 mm. Before and after printing, the substrate is moved in a non-interfering manner under the screen in a direction parallel to the screen, 'causing a substrate up and down mechanism for the screen to urge the substrate away from the plate making' and to make the plate leave the substrate. The plate making mechanism. However, as the mechanism for positioning the substrate conveying table at the printing position, the simplest mechanism that is stopped by the stopper is adopted. However, there may still be irregularities ranging from about 1 to 3 from m at the same time. Or the plate-making upper and lower mechanisms also need to promote the clearance of the movable parts of the upper and lower parts, resulting in an uneven positioning equivalent to the gap. 'When high-precision printing is performed in a fine printing form, sufficient positioning accuracy cannot be obtained. . The present invention is facilitated by the background of the above matters, and its purpose is to provide the paper size of the Chinese National Standard (CNS) A4 specification (210X297) (please read the note on the back before writing this page) — Order-Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Gland Economics 4 88 9 A7 B7 V. Description of the invention (2) A screen printing device that can obtain the repeated positioning accuracy of the substrate for plate making. In order to achieve the above-mentioned object, the main points of the present invention are: a plate making plate provided at a printing position of the substrate and a substrate changing position which is set to be movable in advance and the printing position of the substrate, and will be placed between the substrate The substrate carrying table carried at the replacement position is transferred to the substrate carrying table of the substrate printing position, and the positioning device for positioning the substrate carrying table at the substrate printing position, and the above substrate is positioned at the above during screen printing The screen printing device of the bottom plate-making method, and the above-mentioned fixed position includes: (a) a planting hole on either of the position fixing member provided on the substrate printing position and the substrate conveying table, and (b) being provided The cylindrical expansion pin 'and (c) having a radial crack and embedded in the fitting hole at either of the position fixing member provided in the substrate printing device and the substrate conveying table are provided to make the expansion The diameter pin is inserted into the above-mentioned fitting hole, and one of the fitting hole and the diameter-expanding pin is driven in the direction of the fitting drive device 'and (d) are inserted into the diameter-expanding pin. Is designed to promote the diameter expansion of the diameter expansion pin The interposer can be moved axially along the expansion pin, and (e) the interposer is driven in a state where the above expansion pin is inserted into the fitting hole, and the interposer driving device for expanding the diameter of the expansion pin . In this way, the fitting holes provided on one side of the position fixing member and the above-mentioned substrate conveying table are inserted into the expansion pins provided on the other side, and in this state, the insertion pins are driven in the axial direction of the fitting holes by the insertion pin driving device to expand. The diameter pin is enlarged, so the positioning accuracy of the plate making and the substrate can be improved. In addition, the expansion pin diameter embedded in the fitting hole can be used for center alignment, so that there is no need to set a push plate surface in the fitting hole, and it is not easily affected by assembly adjustment or time-dependent changes, but has a positioning precision that can be maintained. This paper size applies to China National Standard (CNS) A4 specification (2 丨 0X297). ---------- ^ Installation-- (Please read the precautions on the back before filling this page) Order. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs

4 ^ 9 I A7 ___. ____B7_ V. Description of the invention (3) The advantages of accuracy. Here, it is preferable that the substrate conveying table includes: a conveying table main table which is guided by a guide rail to the substrate replacement position and the substrate printing position, and (g) is provided to be able to be moved on the main body of the conveying table. From the plate-making upper and lower tables, (h) the fitting holes are provided in one of the position fixing members and the upper and lower tables in the substrate printing device, and the expansion pin is provided in the base > {The position fixing member provided by the printing device and the other side of the upper and lower tables. In this way, the uneven positioning caused by the problem that the lifting mechanism of the upper and lower tables and tables can operate can be eliminated, so as to further improve the positioning accuracy of the base month. For example, the accuracy of the repeated positioning of the known positive page of 15 to 20 μm is increased to about 3 m, and it is not necessary to install a sliding bearing and a mechanism to press it on the linear sliding part of the guide rail. The device is inexpensive. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, it is best to set the above-mentioned expansion pin, inner pin, and inner pin driving device on the upper and lower tables, and set the fitting hole on the position fixing member to form the above. The substrate conveying table is located at the above printing position, and can face the expansion pin, and (1) by pushing the upper and lower tables close to the above-mentioned plate making, the expansion pin provided by the upper and lower tables can be embedded in the fitting hole β. Since the above-mentioned diameter expansion pin 'inner pin and the internal pin driving device are provided on the upper and lower tables, as long as the fitting hole is provided with the opposite diameter expansion pin on the position fixing member, it is easy to install on the plate-making side. Advantages of sliding table moving mechanism. Also, it is preferable that (m) be provided with at least two of the above-mentioned positioning devices, so that the two positioning devices can be aligned with their axial positions, and the X direction of the substrate can be set in a plane parallel to the screen for plate making, γ Direction

Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of Invention (4). Furthermore, it is preferable to further include (η) the above-mentioned single-position positioning device, and (0) one of the position fixing member provided at the above-mentioned substrate printing position and the above-mentioned substrate conveying table, and having a single positioning slightly passing through this. The V-shaped block 'and (ρ) of the V-shaped groove on the straight line of the central axis of the device are provided on the other side of the position fixing member provided on the substrate printing position and the substrate conveying table, and are inserted and inserted through the fitting holes. The state of the above-mentioned enlarged diameter pin is engaged with the engaging protrusion in the v-shaped groove of the V-shaped block. In this way, the axis position can be aligned by using a separate positioning device, so that the X direction and the γ direction of the substrate can be set in the parallel plane of the plate making screen. At the same time, the V-shaped block and the V-shaped groove are used to engage the engagement. The convex body has the advantage that the rotation position can be set around the axis of the positioning device. It is also preferable to have a plate-making holding device that prevents a plate-making screen from forming a plate gap between the screen and the substrate during the screen printing, and the plate-making holding device contains (a) by pushing The pressing member presses the outer periphery of the plate making toward the position fixing member located on the substrate side than the plate making, and the clamping device for holding the plate is held between the pushing pressing member and the position fixing member, and each of (b) has a forming device capable of forming The preset plate spacing gauges with multiple plate spacing thicknesses and the various plate spacing gauges' and (c) will be selected from the multiple plate spacing gauges. The plate spacing gauge is inserted between the fixed member and the outer periphery of the platemaking plate located on the substrate side than the above platemaking. Plate gap gauge holding device for keeping the state. In this way, a plate spacing gauge selected from a plurality of plate spacing gauges is held by the plate spacing gauge holding device, and the state of the plate spacing gauge is inserted between the fixed member on the substrate side and the outer periphery of the plate making. By pushing the push-push member toward the position-fixing member to squeeze it by the tightening device, and the push-push member and the position are fixed. The paper size is applicable to China National Standard (CNS) A4 (210X297 mm) (please read first) Note on the back, please fill in this page again]: Install.-Order-^ B 9 ^ A7 _____B7 V. Description of the Invention (5) Plate making between components is fixed. Therefore, it is not necessary to continuously change the variable mechanism of the plate spacing, resulting in structure It becomes simple and compact, which can be easily repaired and 'more timeless changes can improve the reliability of the set plate spacing. It can also easily replace the plate spacing gauge, so it has the advantage of less labor required to set the plate spacing. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, it is preferable that the above-mentioned plate spacing gauge holding device has: A gauge holding member located between the outer peripheral portion and the position fixing member located more on the substrate side than the plate making, and (e) intervening between the plate fixing rule and the plate fixing outer member to move the gauge holding member to the position fixing member The actuator between the position and the non-insertion position is such that, by inserting the plate spacing gauge between the fixed member and the outer periphery of the plate making position which is located on the substrate side more than the plate making, the pushing member of the clamping device is directed toward When the position fixing member is pushed, the plate making can be fixed between the pushing member and the position fixing member, and the plate spacing gauge is pressed between the plate making and the position fixing member, and the original degree corresponding to the plate spacing is specified in the plate making screen. The plate spacing is formed between the net and the substrate. 'The plate spacing gauge is not interposed between the fixed member and the outer peripheral portion of the plate making position which is located on the basic side than the plate making, and pushes the pushing member of the clamping device toward the position. The fixing member is pushed, and the plate can be fixed between the pushing member and the position fixing member, and the plate spacing gauge is not inserted when pressing between the plate making position fixing member, so it can be confirmed The zero state of the plate spacing also has a plate spacing gauge that can be easily replaced. The paper size is in accordance with the Chinese National Standard (CNS) A4 specification (210X297 mm), tending to 89i

5. Description of the invention (6) Advantages. Furthermore, it is preferable to further include: (f) between the outer periphery of the plate making plate and the plate spacing gauge, the pressing direction and the reverse pressing direction of the pressing member which are opposed to the plate making and are movable so as to move in the direction (G) By driving the abutment plate in the aforesaid pressing direction, the back plate and the fixed member located on the base month side than the plate making method when the abutment plate allows the gauge holding member to move in the reverse pressing direction An actuator that holds the above-mentioned plate gap gauge, or allows the gauge body holding member to move by moving in the above-mentioned reverse pushing direction. In this way, by driving the abutment plate in the above-mentioned counter-pressing direction by driving the benefits, the plate making can be extracted and the gauge body holding member can be moved, so there is an advantage that the plate spacing gauge can be easily replaced regardless of the plate making load. It is also preferable that the above-mentioned tightening device further includes (h) the pressing direction of the output rod to which the push-pushing member is fixed at the front end in the pressing direction of the push-pushing member to protrude air pressure and air pressure. In this way, as the pressing force based on the air pressure caused by the air pressure can be fixed between the push member and the position fixing member located on the substrate side than the plate making, the plate making can be performed with different thicknesses. Advantages of being easy to fix "(i) The abutment plate has a greater thickness than the thickness increase between the fixing member and the outer peripheral portion of the plate making process, including inserting the plate pitch gauge in a position more on the substrate side than the plate making process. Size, the above-mentioned fitting hole is cut by the peripheral edge part so that the plate spacing gauge embedded therein can be pulled out of the center side of the above-mentioned screen. In this way, when confirming that the plate spacing is zero, the plate spacing is not positioned in the plate making and the paper standard is applicable to the national standard (CNS) A4 specification (210X297 mm) ---------- ^ equipment- (Please read the notes on the back before filling out this page) 1T: .line 'Ϊ / Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 9, such as 9ι A7 ---------- B7___ 5. Description of the invention (7) In the state between the position-fixing members, as the push-push member of the above-mentioned tightening device is pushed to the position-fixing member, since the gap between the screen and the plate gauge needs to be confirmed in the state of the plate spacing, a gap between each other is formed. Therefore, it has the advantage of being easy to replace the plate spacing gauge embedded in the fitting hole of the gauge body holding member. Also, 'the best is to roll the slurry on the sieve for plate making in one direction by a sliding table' and borrow it to push the slurry which is moved in one direction back to the opposite form 'to contain: (A) The above-mentioned sliding table is set to be able to interfere with the above-mentioned plate making screen, and can be separated from the screen, and at a predetermined distance away from the plate making screen, it is set to the first reciprocating movement along the plate making. The 'moving' and (b) the scraper is set to be able to abut the screen of the above-mentioned plate making and can be separated from the screen, and is set at the position of a predetermined distance from the screen of the plate making or can be moved back and forth along the plate making. Two reciprocating members, and (c) the second reciprocating member can be moved in unison with the first reciprocating member. Moving member linking device. Thus, since the sliding table and the scraper are respectively provided on the first reciprocating member and the second reciprocating member that are independent of each other along the reciprocating movement of the plate making, the reciprocating member connecting device will move the first and second reciprocating members and the second reciprocating member. In the state where the components are connected, they can be driven back and forth integrally with each other, so as is conventional, by pushing the sliding table to advance in a state that resists the screen of the plate making, the screen printing can be rolled in one direction for screen printing. And by pushing back to the state of the sieve screen that is in opposition to the plate making, the slurry moved from one direction to the other direction by the slide table can be pushed back to the other direction. In addition, when replacing the paste, the above-mentioned reciprocating member can be released from the first and second reciprocating members. The paper size is applicable to China National Standard (CNS) A4 (210X 297).- ------- W Pack-rl J (Please read the notes on the back before filling this page) Order printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economy 10 5 88 9 A7 B7 V. Invention Description u Ministry of Economy The prints printed by the Intellectual Property Bureau's Consumer Cooperatives have caused the first reciprocating members and the second reciprocating members to leave fully. Therefore, the distance between the sliding table provided by the first reciprocating member and the scraper provided by the second reciprocating member can be sufficiently separated to effectively perform the slurry recovery operation mainly existing on the sliding table and the opposite side. It is also easier to clean the paste stuck by the sliding table and scraper, which can shorten the operation time and perform adequate cleaning. It is also preferable to have: (d) the upper and lower gas cylinders of the sliding table which are provided with the first reciprocating member and drive the sliding table at a position that can abut the screen making plate and a position away from the screen, and It is arranged on the second backward moving member, and when the sliding table is in a position away from the screen, the scraper is in a position that can resist the plate making, and when the sliding table is in the position of abutting the screen. The scraper upper and lower cylinders of the scraper at a position away from the screen are arranged on the first reciprocating member and the second reciprocating member. When the components are connected to each other, the pressure chamber of the upper and lower air cylinders of the sliding table and the pressure chamber of the upper and lower air cylinders of the scraper can communicate with each other. When the reciprocating member and the first reciprocating member are separated from each other, S The pressure piping for releasing the pressure chamber of the upper and lower cylinders of the sliding platform and the pressure chamber of the upper and lower cylinders of the scraper. In this way, the space between the sliding table provided by the first reciprocating member and the scraper provided by the second reciprocating member can be freely enlarged without being restricted by the pressure tube between the upper and lower cylinders of the sliding table and the upper and lower cylinders of the scraper. It also has the advantage that the cleaning of the slurry is not hindered by the pressure piping. It ’s better to have (g) the above-mentioned plate making with its screen inclined.

{Please read the precautions on the back before filling this page). Installation · Α7 Β7 V. Description of the invention (9) The plate-making fixing frame fixed to the state, and ⑻ are set on the fixing member integrated with the plate-making fixing frame and the above The second reciprocating member is automatically engaged when the second reciprocating member is pushed to the fixed position by the first reciprocating member, and the second reciprocating member is locked in the fixed position. Locking device. In this way, before the paste is cleaned, by driving the first reciprocating member obliquely upward to push the second reciprocating member to its fixed position, the locking device can automatically lock the second reciprocating member. Therefore, there is an advantage that no fixed operation is required to prevent the second reciprocating member from falling. Also, it is preferable to further include: ⑴ is provided in the first reciprocating member, and when the connection caused by the reciprocating member connection device is released, the second reciprocating member may be pushed upward to a predetermined distance or more. Leaving the pump up. In this way, the second reciprocating member can be easily separated from the first reciprocating member, and at the same time, it has the advantage of mitigating the impact of the second reciprocating member when the second reciprocating member abuts against the locking device by the air buffering effect of the air cylinder. . [Preferred Embodiment of the Present Invention] A screen printing device 10 for a large substrate according to an embodiment of the present invention will be described below with reference to the drawings. Fig. 1 is a side view of the screen printing device 10, and Fig. 2 is a front view. In Fig. 1, the slide table driving device 12 is shown by a cover sheet covering the slide table driving device 12. In Fig. 2, the adjustment substrate position detecting device 13 and a slide table driving device 12 described later are removed. Moreover, the right part R of the second part is the position where the screen printing is applied to the substrate 42 to be described later, and the left part L is the paper size where the substrate 42 is replaced by an operating device not shown. (CNS) A4 specification (210X 297mm) ----- y-pack—J j (Please read the notes on the back before filling this page) 1T. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 12 45g8; Sl A7 ___B7_ 5. Description of the invention (10) Before the replacement of the new substrate 42 for printing, a pair of 3 on the substrate 42 detected by a pair of the above-mentioned adjustment substrate position detection positions 13 will be printed. I've used the XY-0 position adjustment function of the upper and lower table 114 to be positioned at the position where the printing position is set in advance. The screen printing device 10 has a rectangular frame shape that is longer in the front view and a triangle frame that is orthogonal in the side view. The frame is the frame 14. The frame 14 includes: a rectangular frame-shaped base frame 18 'having a mattress 16 mostly in contact with the horizontal mounting surface, that is, a bed surface, and a non-operator (back) side of the base frame 18 A pair of corner centipedes are erected vertically and the leading ends are connected horizontally 20. One pair of vertical columns 22 'to be connected to each other and a pair of angles from the working surface (front) side of the base frame 18 to a right angle, such as 60 degrees, are erected and connected to the top of the vertical column 22 A pair of inclined columns 24 and the upper horizontal pivot 26 and the lower horizontal frame 28 which are fixed on the top and bottom ends of the pair of inclined columns 24 and are horizontally mounted between the top and bottom ends respectively, and the upper horizontal frame 26 The lower horizontal frame 28 is reinforced by the reinforcing members 30, 32, and 34 connected in the middle thereof. As shown in FIG. 3, 'the plate-making 36 used in the screen printing device 10 described above has, for example, 1500 (longitudinal) mm X 1800. (Longitudinal) mm's extra large thick film printing user 'is composed of a light alloy rectangular frame 38 such as aluminum alloy and a screen 40 stretched on the 38-side surface of the rectangular frame, and the screen 40 When a latex made of a photohardenable resin is coated with a predetermined thickness and exposed, that is, when the latex is hardened, the uncured portion is removed by shading to form a negative image of the image to be printed. Because of the screen 40, Can be penetrated only by removing the photo-curable resin coating Paste, so that a thick film of the desired pattern can be printed on a large substrate 42 such as a 40-inch plasma display device. The upper horizontal frame i paper grade is suitable for the standard (CN · ^ M specification (2 coffee 297 km) Chu--1 1-(Please read the notes on the back before filling out this page). Packing. Order 'Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 4 5Έ 8 9 1 A7 B7 V. Invention Description (U) (Please Read the precautions on the back before writing this page) 26 and the lower horizontal frame 28 are provided with a majority to hold or hold the above-mentioned plate making 36 and fix it to the frame 14 at an angle of about 60 degrees (in this embodiment, six ) Plate-making holding device 44 «The above-mentioned upper water frame 26 and lower horizontal frame 28 have a function as a plate-making fixing frame to fix the plate-making 36 at an angle of about 60 degrees. The upper part of the horizontal frame 26 and the lower part of the horizontal frame 28 are printed by the employee cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, and the horizontal direction of the guiding surface with the screen 40 on the side of the plate 36, which is the rectangular frame 38, is fixed in a horizontal shape. A pair of first guide plates 46 and a pair of second guide plates 48 in the longitudinal direction opposite to the guide surface facing the end surface of the plate 36, and the plate 36 can be made by the first and second guide plates 46 and 48. Guide in horizontal direction. In addition, each of the first guide plates 46 is provided with a plurality of spherical rotating bodies 50 in a state of slightly protruding from the guide surface. At the same time, a second guide plate guide surface fixed to the lower horizontal frame 28 is also provided to borrow the air cylinder. 52 One of the protruding rollers 54 is made of nylon resin, nylon resin, etc., so that when the heavy plate 36 is replaced, the original plate 36 or the new plate 36 is returned horizontally, that is, 2 When moving in the left-right direction of the front view, the moving resistance can be reduced by the rotation of the spherical rotating body 50 and the resin-made conveying roller 54. In addition, the first guide plate 46 and the second guide plate 48 are fixed to the upper water frame 26 and the lower horizontal frame 28 through predetermined spacer members, for example, the lower horizontal frame 28 and as shown in Figs. 3 and 4. A first guide plate 46 is fixed through a long member 56 having a square cross section fixed on the upper surface of the lower horizontal frame 28 and a spacer member 58 fixed in front of the long member 56. The above-mentioned plate-making holding device 44 is shown in detail in FIG. 3 to FIG. 5 and is provided in the openings 59 provided at three positions in the longer direction of each first guide plate 46; it is recognized that the Chinese National Standard (CNS) applies (2 10 × 297 mm) 14-45.889 A7 B7 V. Description of the invention (12) The guide rail 60 fixed to the above-mentioned spacer member 58 is guided in a direction perpendicular to the guide of the first guide plate 46 and can be guided along the first guide The contact plate 62 that moves in the thickness direction of the plate 46 or the plate 36 is fixed to the long-shaped member 56 and drives the contact plate 62 in the thickness direction. The non-contact plate drive air cylinder 64 is set and is set when the screen is printed. The permanent magnets 68 and the front half of the plate spacing gauge 66 between the plate 40 of the plate making 36 and the substrate 42 are formed with fitting holes 70 'which can be detachably inserted into the plate spacing gauge, and are integrally connected and fixed in the long direction. The ruler holding member 76, which is positioned parallel to the up-down direction of the screen 40 of the plate 36, and the movable portion 74 of the sliding member 7i of the shape member 56 and slides freely against the above-mentioned rule body to bear the pressure The state of the back surface of the holding member 76 is A support member 78 fixed to the long-direction member 56 is provided with a pushing pad 80 fixed to the front end and an output lever 82 capable of protruding toward the abutment plate 62 by air pressure, and an intermediate bracket 84 is fixed at the lower level. 2828 之 挟 Tighten the inflator 86. The plate spacing D1 between the screen 40 of the plate making 36 and the substrate 42 (shown as a dot lock line in FIG. 3) that is lifted during the screen printing is one of the set conditions for the screen printing. The thickness of grids and lines of printed patterns, the degree of agglomeration, etc. are changed. The screen printing device 10 in this embodiment is based on the highly reliable and simple structure of the plate-making holding device 44 constituted as described above, and can perform zero-check of the plate spacing D1 with high accuracy and set plate spacing D1 in the printing state. That is, in a state where the plate-making 36 is guided to a predetermined printing position, as shown by the solid lines in FIG. 3, FIG. 4, and FIG. 5, the output lever 82 is pulled to the non-pressing position by the tightening cylinder 86, and The movable portion 74 is placed in a raised position by the sliding air cylinder 72, so that the plate spacing gauge 66 automatically faces the back of the abutment plate 62. The paper size applies the Chinese National Standard (CNS) A4 specification (2 丨 0X297 mm) ------ ---- ^ 策-'* I (Please read the precautions on the back before writing this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 15 A7 B7 V. Description of the invention (13) At the same time, as shown by the two-point lock line in FIG. 4, by driving the air cylinder 64 by the abutment plate, the abutment plate 62 is pulled to the operator and the side, so that the plate making 36 is lowered to the first guide plate 46 side. From the state of the gap between the substrate 42 and the screen 40 raised to the printing position and the state of contact with each other, the operator can easily confirm the zero of the plate spacing D1. Secondly, the air cylinder 64 is driven by the abutment plate. The abutment plate 62 is protruded from the operator side, and the plate making 36 rises to the side of the exhaust gas cylinder 86, that is, the operator side, and leaves the first guide plate 46. The plate space gauge 66 required to form the plate space D1 suitable for the printing conditions is replaced with the original space gauge 66 and fitted into the fitting hole 70 of the gauge body holding member 76. The plate spacing gauge 66 is slightly thicker than the plate spacing D1 plus the depth of the fitting hole 70. Next, the movable part 74 is placed in the lowered position by the sliding air cylinder 72, so that the plate spacing gauge 66 is extended to the rear position of the opposing abutment plate 62 and at the same time, when the aeration plate is driven by the aeration plate 64 to pull the abutment plate 62 to the opposite side of the operator 'The plate spacing gauge 66 and the gauge body holding member 76 between the abutting plate 62 and the supporting member 78 are pressed together, so that the front of the abutting plate 62 protrudes toward the tightening cylinder 86 with the plate spacing D1 formed, and in this way In this state, the output rod 82 of the clamped air cylinder 86 is in a protruding state, and the rectangular frame is clamped between the pressing pad 80 at the front end and the contact plate 82, and the plate making 36 is fixed in a state that the plate spacing D1 is formed. . With this, "compared to the situation where a complicated mechanism is set up so that the plate spacing EH can be continuously changed." Not only the structure becomes simple and small, the installation space is also reduced, and maintenance is easy. At the same time, the reliability of the set plate spacing D1 can be improved. . That is, by driving the air cylinder 64 and the tightening air cylinder 86 against the plate spacing gauge 66 by the abutment plate, once the plate spacing D1 is set, it will not change and improve its reliability. The paper wave scale applies the Chinese National Standard (CNS) A4 Specifications (2 丨 0X297 public meeting) ------------ t-(Please read the notes on the back before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs

16-4 5 8¾ 9 1 4 5 8¾ 9 1 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 rr ^ ——___ Wang, Invention Day ΰ! ^ —— The replacement of the parallel gauge 66 is also very simple, so it has The advantage of less work required to set the plate spacing. In addition, the fitting hole 70 which can be freely inserted with the above-mentioned plate spacing gauge 66 on the top of the front is provided in a rectangular frame of the plate 36 at the outer periphery of the plate-making 36 and the position fixing member. And a slide cylinder 72 which acts as an actuator between the position of the gauge 2 holding member 76 between the cross member 78 and the plate making percentage, and the slide cylinder 72 which acts as an actuator, and constitutes a plate gap gauge holding device 88, and when the plate spacing gauge holding device 88 is used without pushing the plate spacing gauge 66, the pressing pad 80 of the gas cylinder 86 pushes the plate making percentage, because the pressing pad 80 and the supporting member 78 are not There is a zero state in which the plate spacing rule can break the plate spacing D1. At the same time, the fitting hole is formed on the top of the gauge body holding member 76, so there is an advantage that the plate spacing gauge 66 can be easily replaced. Between the rectangular frame 38 and the plate spacing gauge 66, an abutment plate 62 'which opposes the pressing pad 80 and can move in its pressing direction and non-pressing direction, and drives the abutting plate 62 to the above-mentioned pressing The direction is to hold the plate spacing gauge 66 between its back and the supporting member 78, or borrow The abutment plate 62 is driven to the above-mentioned reverse pushing direction, and the abutment plate 64 with an actuator function, which can move the up and down direction of the gauge holding member, drives the gas cylinder 64. Therefore, the plate making 36 is raised above the abutment plate 62 to make the gauge The body holding member 76 is moved upward, and has the advantage that the plate spacing gauge 66 can be easily replaced regardless of the load of the plate making 36. The output of the pressing pad 80 with a pushing member function and the pressing pad 80 fixed at the tip are also provided. The lever 82 and the bracket 84 are fixed by the tightening air cylinder 86 of the frame 14 to form a holding device 90 ′, so that the pushing pad 80 is pushed to a fixed position. The paper size is applicable to China National Standards (CNS) A4 specifications ( 210X297 mm) / I, ^ installed. Ordered by Λ t (锖 first read the notes on the back and then fill in the original). Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 45 88 ^ ^ A7 __B7_ V. Invention Explanation (15) The supporting member 78 of the component can hold the plate 36 at these intervals, so it has the advantage that the thickness of the plate 36 can be easily fixed. Also, the above-mentioned resisting plate 62 has a ratio and a plate spacing gauge. 66 is interposed between the support member 78 and the master 36 Increase the thickness of the larger size, so when the plate spacing is confirmed to be zero, the screen 40 and the plate gauge 66 are still away, and the above-mentioned fitting hole 70 is the plate plate gauge 66 embedded in it, which can be pulled out of the center of the screen 40 A part of the periphery is cut away, so it has the advantage that the plate spacing gauge 66 embedded in the fitting hole 70 of the gauge holding member 76 can be easily replaced. Referring to FIG. 1 again, the frame 40 is provided with A substrate conveying device 100 for conveying the substrate 42 from the substrate replacement position L to the printing position R, and conveying the printed substrate 42 from the printing position R to the substrate replacement position L. The substrate conveying device 100 includes There are two transport rails 102 fixed to the upper water frame 26 and the lower water half frame 28 of the frame 14 by extending in the horizontal direction, which will be described later in the X direction, and guided to the substrate in an inclined state parallel to the plate 36 The substrate transfer table 104 between the replacement position L and the printing position R, and the substrate driving table 104 is driven backward by the transfer driving device 106 between the substrate replacement position L and the printing position R. As shown in FIG. 1, the substrate transfer table 104 includes a plate-shaped transfer table body 11 guided by the transfer rail 102 and guided by a guide rod 112 in a direction orthogonal to the transfer table body 110. The plate-like upper and lower table 114 provided near the plate-making 36 is disposed on the conveying table body 110, and the upper and lower table drives the air cylinder U6 as a driving device for driving the upper and lower table 4. The above-mentioned conveying driving device 106 has: a part of the pair of endless conveyor belts 120 fixed to the top and bottom of the above-mentioned conveying table body Π0, and the Chinese National Standard (CNS) A4 specification (210X297) is applied to the ginseng paper scale. Mm) 1S-I. nnn I— * (III ^ HI! _ I * (Please read the notes on the back before filling this page) 4 5ι B 8 b; A7 ____B7_ V. Description of the invention (16) Including the plane of the above-mentioned two conveying channels 102, that is, the plane of the screen surface of the plate 36, in a posture perpendicular to the conveying direction of the conveying table body 110, the rotating shaft 124 supported by the frame 14 is freely supported by the frame 14, and The pulley 126 ′, which is fixed to both ends of the rotating shaft 124 and is wound around one of the pair of endless conveyor belts described above, and the pulley 130 fixed to the middle section of the rotating Han 124 and fixed to the output shaft of the drive motor 128 are rolled up. Slide 134 around the endless conveyor belt 132. As a result, the substrate transfer table 104 can be reciprocally driven by the drive motor 128 between the base month replacement position L and the brushing position R. Figure 6 shows the substrate transfer table 1 described above. 〇4 Top and bottom table U4 front view, Figure 7 Fig. 8 is a bottom view and a side view thereof. Fig. 9 is a front view of the upper and lower table U4 without the moving plate 146. Fig. 10 is a front of the upper and lower table 114 with the moving plate 146 and the second upper and lower substrates 144 removed. As shown in the figure above, the above-mentioned substrate handling table 104 above and below the table 114 also has the substrate replacement position L or printing position R that can be automatically or manually fine-tuned to adjust the position of the substrate 42 in the X direction, the γ position, The function of the rotation angle position 0 includes: the rectangular first upper and lower substrates 138 to which the guide rod 112 is fixed, and a plurality of plate-shaped spacers 140 fixed to the first upper and lower substrates π at the center of the first upper and lower substrates ι38. 8 rectangular second upper and lower substrates 144 ′ and a moving plate 146 ′ mounted on the second upper and lower substrates 144 in a state in which the substrates are loaded or supported in a state where they are positioned by positioning members not shown, and In order to hold the moving plate 146 in the X direction (the left and right direction by the operator in this example), it is provided on one of the first and the lower substrates 138 and the second upper and lower substrates 144, that is, driven in accordance with electrical signals. The X-direction drive pin 148 of the direction is assigned with the Chinese standard (CNS) Α4 specification (210X297 mm) for the paper size of the X-direction drive pin. (Please read the precautions on the back before filling this page) ΪΤ. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 4 5 BB 9 ^ A7 · * ——— B7 ______ V. Invention Direction (17) 148 The force exerted in the X direction by force 〖50 」, and is The moving plate 146 is held in a state separated from the X direction by a predetermined distance A in the Y direction orthogonal to the X direction and is installed on the two pairs of members of the first upper and lower substrates 138 and the two upper and lower substrates 144, that is, according to the electrical signals The first γ-direction driving pin 152 and the second Y-direction driving pin 154 driven in the γ-direction, and the first directional force applied to the first Y-direction driving pin 152 and the second Y-direction driving pin 154 The Y-direction urging pin 156 and the second Y-direction urging pin 158. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, the moving plate 146 mounted on the second and upper substrates 144 can be held in the X direction by the X direction driving pin 148 and the X direction force pin 150 at the same time. The first Y-direction driving pin 152 and the first Y-direction urging pin 156 and the second Y-direction driving pin 154 and the second γ-direction urging pin 158 are respectively held in the Y direction by a predetermined urging force, so that the driving is performed by moving the X direction. The pin 148 can adjust the position of the substrate 42 supported by the moving plate 146 in the X direction corresponding to the plate 36, and move the first Y direction driving pin 152 and the second Y direction driving pin 1 54 by the same amount. The substrate 42 supported by the 146 is adjusted in the position corresponding to the plate making 36 in the Y direction, and the first gamma direction driving pin 152 and the second Y direction driving pin 154 can be supported by the moving plate 146 by different amounts or different directions. The substrate 42 is adjusted corresponding to the rotation position 0 of the plate-making 36, so there is no need to use an X-direction moving plate that is freely guided in the X direction by the guide rail on the second upper and lower substrates 144, and the X-direction moving plate is slightly moved to X X direction fine adjustment The device is an X-direction locking device for pinning the X-direction moving plate. In the X-direction moving plate, the Y-direction moving plate that is freely guided in the Y direction by the guide track is used to slightly move the Y-direction moving plate in the Y direction of the γ direction. The micro-adjustment device is used to lock the Y-side and the γ direction of the moving plate. The paper size is applicable to the Chinese national standard (CNS) A4 scale (2 丨 OX297 mm) 458891 A7 __B7_ V. Description of the invention (18) Device In the Y direction, the moving plate can be rotatably installed along the slightly center periphery of the rotating plate. The rotating micro-adjustment device can be used to finely adjust the rotation angle position of the rotating plate. It is a rotating locking device for locking the rotating plate. And it can form X, Ύ, 0 adjustment mechanism, so the volume becomes smaller, it also requires less space, and the screen printing device 10 is thinner. At the same time, the χ, Y, 0 adjustment mechanism becomes lighter and its reciprocating movement The required mechanism is also reduced, and the number of components is also reduced. A lightweight and inexpensive screen printing device can be obtained. Although the above second upper and lower substrates 144 have the same width dimension as the first upper and lower substrates 138, but their longitudinal dimensions are ten times smaller than the first upper and lower substrates, such as only 1/2 or less, and as @ 11Detail As shown, it has a spacer 140, which is fixed to the upper and lower side plates ι60 of the first upper and lower substrates 138, and the upper side plate 162, which is fixed to the upper side of the lower side plate 160 in a tight state. The small-diameter majority air holes 164 which are arranged in a row through the upper side plate 162 communicate with the above-mentioned majority air holes 164 formed on the lower side plate 160 on the back side of the upper side plate 162. The top surface is provided with a plurality of air holes 164. The communication recess 166 »The communication recess 166 can be selectively connected to the median control switching valve 168 to make the air hole 164 negative. The negative pressure supply device 170 and the self-sucking moving plate 146 are held on the second upper and lower substrates 144. The air hole 164 discharges a compressed gas supply device 172 for compressed gas. The control switching valve 168 causes the compressed gas supply device 72 to supply compressed gas to the communication recess of the second upper and lower substrate 144 during the movement of the moving plate 146. After the positioning of the moving plate 146 is completed, it causes the negative pressure supply device to be 70. A negative pressure is supplied to the communication recess 166 of the second upper and lower substrate 44 and the moving plate 146 is fixed to the second upper and lower substrate 144. The above-mentioned negative pressure supply device 170 may be, for example, a vacuum pump with a negative pressure output scale applicable to the Chinese National Standard (CNS) Α4 secret (2 offers 297 male I)-(Please read the precautions on the back before filling this page) Printed by the Employees 'Cooperative of the Intellectual Property Bureau of the Ministry of Economics 4.5 Sain A7 B7 V. Description of the Invention (19)' The compressed gas supply device 172 mentioned above may be constituted by a compressed air machine which outputs compressed air, for example. Thereby, during the moving period of the moving plate 146, the control switching valve 168 functioning as a switching control device can supply compressed gas from the compressed gas supply device 172 to the second upper and lower substrates 144. Therefore, most of the air holes 164 from the second upper and lower substrates 144 Compressed air will be released, so that a compressed gas layer or compressed gas film is formed between the moving plate 46 and the second upper and lower substrate 144 supporting the movement 146. Therefore, the X-direction driving pin 148 and the first driven by the electrical signal The Y-direction driving pin 152 and the second γ-direction driving pin 146 can move the moving plate 146 at the same time with minimal force, and after the positioning of the moving plate 146 is completed, the control switching valve 168 can be used from the negative pressure supply device Π0 to the second upper and lower substrates. The supply of negative pressure by 144 causes most of the air holes 164 of the second upper and lower substrates 144 to be in a negative pressure to attract the moving plate 146 to the second upper and lower substrates 144 supporting the moving plate 146 to securely fix the moving plate 146. Therefore, it is not necessary to cause the moving plate 146 to move in the X, Y direction and the guide direction of the rotation direction 0, and has the advantage that the screen printing device 简单 is simple and small. In addition, since the compressed gas layer is supported by the second upper and lower substrates 144 during the movement of the moving plate 146, it also has the X-direction position shifting device 180, the first Y-direction position shifting device 182, and the second Y-direction position shifting. The motor and screw of the device 184 have the advantage of being greatly miniaturized. The X-direction driving pin 148 engaged with the end face in the Y-direction parallel side of the moving plate 146 and the first γ-direction driving pin 152 and the second Y-direction drive pin 154 engaged in the X-direction parallel side end of the moving plate 146 are respectively It has the function of driving the component in the X direction and the driving component in the Y direction, and for example, the miniature bearing or the paper size applies the Chinese National Standard (CNS) A4 specification (210X 297 mm) (read the first $ on the back and fill in this F) Order printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. 00 A7 B7 V) Description of the invention (20) Small bearings are constructed to have a circular cross section. The X-direction driving pin 146, the first Y-direction driving pin 152, and the second Y-direction driving pin 154 are respectively installed at the X-direction position moving device 180, the first Y-direction position moving device 182, and the second Y-direction position. The moving device 180 and the first-γ-direction position moving device 182 and the second Y-direction position moving device 184. The X-direction position moving device 180, the first Y-direction position moving device 182, and the second γ-direction position moving device 184 are configured as shown in Figs. 11 and 12. In the following, these structures will be described using the X-direction position moving device 18 as a representative. In Figs. 11 and 12 ', the X-direction position moving device 180 includes a screw 188 which is rotatably supported by the first upper and lower substrates 138 in a direction parallel to the X direction, and is connected to the screw 188. The X-direction pulse motor with the function of a rotation driving device for driving and rotating, 90, and the bow fixed to the first upper and lower substrate 138 and parallel to the X-direction, the guide rail 192 ′, and the guide rail 192 is guided to the X It is screwed to the above-mentioned screw 188 in the direction and can move the moving block 194 ′ corresponding to the rotation angle distance of the screw 188 and protrudes from the movement 194 and is housed in the X direction of the end edge of the second upper and lower substrate 44 The arm 198 in the opened X-direction undercut 196 is in contact with the cylindrical outer peripheral surface of the moving plate 146 parallel to the γ-direction end surface and the center line of curvature of the outer peripheral surface is perpendicular to the second upper and lower substrates 144. A circular cross-section X-direction driving pin 148 provided at the front end of the arm 198. It is also engaged with the end face of the moving plate 146 parallel to the γ direction and holding the X-direction force pin 150 of the moving plate 146 together with the X-direction driving pin 148, and the end surface of the moving plate 146 that is parallel to the X-direction edge and The paper size of this paper is the same as the Chinese National Standard (CNS) A4 specification (210X297 mm) (please read the precautions on the back before filling this page). Binding. Printed by the Intellectual Property Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 25 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 4 5 ^ 889 1 A7 B7 V. Description of the invention (21) Drive pin 152 and second Y-direction drive pin 154 jointly hold the first Y-direction of the moving plate 146 to exert force The pin 156 and the third Y-direction urging pin 158 are disposed on the X-direction urging device 200, the first Y-direction urging device 202, and the second Y-direction urging device 204, respectively. The X-direction urging device 200, the first Y-direction urging device 202, and the second Y-direction urging device 204 are structured as shown in Figs. 13 to 15. In the following, these structures will be described using the X-direction urging device 200 as a representative. As shown in FIGS. 13 to 15, the X-direction urging device 200 has: a urging gas cylinder 206 fixed to the bottom surface of the second upper and lower base plate 144, and an output rod 208 fixed to the urging gas 206 at the front end. The guide rod 210 parallel to the output rod 208 is fixed to the end of the output rod 208 and is prevented from rotating around its axis, and the output plate 212 protruding from the output plate 212 is housed in the X direction and is cut. The arm 216 formed in the X-direction undercut 214 of the end line of the second upper and lower substrates 144 is opposed to the cylindrical outer peripheral surface of the moving plate 146 parallel to the end face in the Y direction, and the center line of curvature of the outer peripheral surface The base plate 144 has a circular cross-section X-direction urging pin 150 that is vertically mounted on the front end of the arm 216. The urging force corresponding to the pressure applied to the urging cylinder 206 is supplied to the moving plate 146 from the X-direction urging pin 150. As described above, the X-direction driving pin 148, the X-direction urging pin 150, the first-direction driving pin 152, the first γ-direction urging pin 156, the second Y-direction driving pin 154, and the second γ-direction urging pin are round. The cross section of the rectangular plate is engaged with the two parallel sides in the Y direction and two parallel sides in the X direction of the rectangular moving plate 146, so that the moving plate 146 is determined by a predetermined force, so even if the position of the monopoly body on the moving plate 146 is Misalignment 'will not affect the moving plate M. The adjustment position 'has no reaction force and has the advantage of obtaining high positioning accuracy. In addition, the second upper and lower substrates 144 are shown in detail in FIG. 16, and the upper paper is provided with a CNS standard (CNS) A4 (21GX297 mm) ~ -ΊΑ. (Please read the precautions on the back before filling (This page). Binding and ordering V. A7 B7 Printed Invention Note (22) printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs (22) The fixing device 220 for the mobile board 146 to be appropriately fixed. The moving plate 46 is formed with small-diameter holes 222 on its first upper and lower substrates 138 side, while its continuous large-diameter holes 224 are formed on the substrate 42 side, and the small-diameter holes 222 and large-diameter holes 224 form a staircase. A hole penetrates through the moving plate 146. The above-mentioned pin fixing device 220 is a fixed air cylinder 226 fixed to the bottom surface of the second upper and lower substrates 144, and a circle having a predetermined gap D2 for the inner peripheral mask of the large-diameter hole 224. The tip is small and is embedded in the large-diameter hole 224. A block plate 228 is fixed to the front end of the output rod 230 protruding from the self-fixing gas cylinder 226 through the small diameter gift 222. The interval formed by the outer peripheral surface of the output rod 230 and the inner peripheral surface of the small-diameter hole 222 is set to be equal to or more than the above-mentioned gap D2, so that the moving plate 146 can be parallel to the second upper and lower substrates 144 in the gap D2. While moving inside, the output rod 230 of the fixed gas cylinder 226 is pulled, and most of the gas 164 of the second upper and lower substrates 144 can be fixed to the second upper and lower substrates 144 without being in a negative pressure state. Figures 17, 18, and 19 show the upper and lower tables 114 including the first upper and lower substrates 138, and the upper and lower tables 114 are driven by the upper and lower tables to drive the air cylinder U6 to the side closer to the plate making 36 for printing. The detailed positioning diagram 240 of the positioning device 240 installed between the first upper and lower substrates 138 and the spacer members 5 and 8 belonging to the position fixing member with repeated positioning accuracy of 36. In FIG. 17, the spacer member 58 is a position fixing member that is fixed to one of the lower horizontal frame 28 and the upper horizontal frame 26 as shown in FIGS. 3 and 5, and the positioning device 240 includes the shaft center. The cylindrical mounting member 244 formed by the fitting holes 242 perpendicular to the first upper and lower substrates 138 is fixed to the two corners of the top of the spacer member 58 (see Figs. 6, 9 and 1). 〇 Figures, etc.) This paper size applies to China \, '________— (Please read the note on the back before filling in this page)-Order A7 B7 5 889ι V. Description of the invention (23 one pair of fitting members 246. And the upper and lower driving air cylinders 116 with the fitting driving function can be fitted into one of the pair of fitting pins of the first upper and lower substrates 138 when the first upper and lower substrates 138 rise, and can fit into the fitting holes 242 of the fitting members 246. 248. The fitting pin device 248 includes a slightly smaller outer diameter than the fitting hole 242 and protrudes from the first upper and lower substrates 138 toward the spacer 58 side, that is, the plate-making side, at a position concentric with the fitting hole 242. Cylindrical expansion pin 250, and inner pin 25 inserted into the expansion pin 250 2. Inner pin driving cylinder 254 which is fixed to the bottom surface of the first upper and lower substrates 138 and drives the inner pin 252 of the inner pin 252 in the axial direction to act as an inner pin driving device »As shown in Figures 18 and 19, The above-mentioned cymbal-shaped air cylinder 254 is formed with a plurality of cracks 256 ′ (8 in this embodiment) that are cut from the front end along the plane of the central axis at equal intervals on the periphery, and the inner diameter becomes smaller as the inner peripheral surface becomes smaller. Push the inner peripheral surface 258 'and push the outer peripheral surface 260 which has a smaller diameter as the outer peripheral surface of the above-mentioned inner pin 252 moves toward the apex. Therefore, the first upper and lower substrates 138 are approached to the plate 36 side to the two-point locking line of FIG. 17 The position shown is in the state of the expansion pin 250 in the insertion hole 242 of the fitting member 246, and the inner pin 252 is driven to the tip side by the inner pin driving cylinder 254. Then, the outer peripheral surface 260 is pushed. The inner peripheral surface 258 is extruded so that the diameter of the expansion pin 250 is expanded and the fitting member 246 is aligned with the fitting pin device 248. Therefore, the upper and lower tables 114 and the substrate 42 loaded on the plate 36 can be made with high accuracy. Degree positioning. Also, with the expansion pin 250 inserted into the fitting hole 242 The expanded diameter can be aligned with the position, so that there is no need to set a push-out surface in the fitting hole 242, so it is not susceptible to combination adjustment and change over time, and has the advantage of continuously maintaining positioning accuracy (please read the note on the back first) Please fill in this page for further details) " Binding and ordering Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs's Consumer Cooperatives 04 45 8891 Α7 Β7 V. Description of the invention (24) 〇 'The above-mentioned substrate handling platform 104 is provided; The conveying table body 110 between the substrate printing position R and the substrate changing position L is provided on the conveying table body 110 so as to be able to approach the upper and lower table 114 ′ away from the plate making 36. The fixed position of the spacer member 58 corresponding to the substrate printing position R, and the fitting pin device 248 is provided on the upper and lower tables 114, so that the upper and lower tables can be lifted and lowered by the upper and lower tables U4. The gap is required because of uneven positioning to further improve the positioning accuracy of the substrate 42. According to experiments by the inventors, the positioning accuracy of the substrate 42 of the conventional device is about 15-20 m, while the screen printing device 10 of this embodiment is about 3 m. Moreover, the screen printing device 10 of this embodiment also does not need to be equipped with a sliding bearing and a pre-pressing mechanism of the linear sliding part guided by the guide rail U2, so that the number of maintenance workers becomes smaller and the device becomes smaller. For the advantage of cheap. Also, the above-mentioned anti-diameter lock 250, the inner latch 252, and the inner latch driving air cylinder 254 are fitted with a fitting lock device 248 which is provided on the first upper and lower substrates 138 of the upper and lower tables 114, so it is better than being provided on the spacer member 58 and the like. When the plate-making side member is used, it has the advantage of being easy to install the slide table driving device 12 ". Referring to Fig. 17 again, the first upper and lower substrates 138 of the upper and lower table 114 are provided with a block 262 that is fixed against the spacer member 58. The stopper member 264 ′ on the side of the first upper and lower substrates 138 can correctly position the upper and lower table u4 to the position on the 36 side of the plate making. The blocks 262 and the stopper members 264 are assembled into multiple arrays, but only one set may be used. The symbol 266 is used to suppress the vibration that occurs when the rising end and the falling end of the first upper and lower substrates 138 are in conflict. Buffered paper is also compatible with Chinese national standards (CNS > Α4 size (210X297 mm) (Please read the precautions on the back before filling out this page) Order-, printed by the Consumer Cooperatives, Intellectual Property Bureau, Ministry of Economic Affairs -07 4-5 8β 9 1 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Invention Description (25). Also, as shown in Figure 20, the above block 262 is provided with a V-shaped groove 268, And the stopper member 264 is fitted into the V-shaped groove 26 8 to form a pushing portion 270 with a smaller width at the tip. If this can improve the positioning accuracy, and to obtain sufficient positioning accuracy, at least If there are two or more positioning devices 240 mentioned above, or one positioning device 240 and the block 262 shown in FIG. 20 and the stopper member 264 fitted to it can be β, the latter should be such that the axis of the positioning device 240 exists in "V-shaped groove 268 extension line is more appropriate" Second 'will be the above The sliding table driving device 12 in FIG. 1 is described with reference to FIGS. 21 to 25. FIG. 21 is a schematic front view of the sliding table driving device 12. FIG. 22 is an enlarged schematic view of the main part of the sliding table driving device 12. The figure is a cross-sectional view of XX n [~ XX line in FIG. 22, which is an enlarged view of the main part of the slide driving device 12. FIG. 24 is a schematic cross-sectional view of a state where the scraper 368 is erected, and FIG. 25 is A schematic cross-sectional view of a state where the sliding table side coupling 392 and the scraper side coupling 394 are installed on the sliding table support plate 290 and the scraper support plate 292. The sliding table driving device 12 is to be placed during screen printing The paste (not shown) is rolled on the screen 40 of the plate making 36 along the one-way (upward direction of FIG. 21) side of the screen 40, and the paste pushed to the one-way side is pushed back on its way. Return to the user on the other side (downward direction in Fig. 21). In Fig. 2 丨, the slide table driving device 12 is provided with two pairs of guide channels 280 respectively provided in the upper horizontal frame 26 and the lower horizontal frame 28. In a state parallel to the plate making 36 and guiding the plate making 36 in a vertical direction, and respectively set in The upper and lower horizontal frame% and the lower horizontal frame 28 have two pairs of air cylinders 282 that are close to the rectangular frame of the open plate 36. The paper scale of the paper is applicable to the Chinese Standard (CNS). §_ (210 > < 297 公 楚) *- (Please read the notes on the back before filling this page)

-28-458891 A7 B7 V. Description of the invention (26) 284. The top of the rectangular frame 284 is connected with a plurality of branches (four in this example), and the connecting rods 2 8 6 are connected with a driving substrate 2 8 8. (Please read the precautions on the back before filling out this page.) The Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs printed the rectangular frame 284 above. A pair of guide rails 289, sliding table support plates 290 and The scraper support plate 292 is provided to be guided at the left and right ends by the pair of guide rails 289, and can independently reciprocate along the plate 36 at a position away from a predetermined distance from the screen 40 of the plate making 36 to the operator side. The left and right bottoms of the rectangular frame body 284 and the driving substrate 288 are provided with two pairs of bearings 294, and a pair of screws 296 are rotatably supported by the bearings 294. parallel. The driving substrate 288 is fixed with a reduction gear 298 and a driving motor 300. At the same time, one of the pair of screws 296 is connected to the top of the reduction gear 298 and is connected to the driving motor 300. At the same time, the pair of screws 296 are fixed to the top pulleys respectively. The band 304 wound around 302 is movably connected. Accordingly, the sliding table support plate 290 and the scraper support plate 292 connected to the two ends by the above pair of screws 296 can be moved along the position of the screen 40 of the self-made plate 36 at a predetermined distance by the driving motor 300 described above. The plate-making 36 is integrally driven back and forth. In this embodiment, the slide table support plate 290 and the scraper support plate 292 function as a first reciprocating member and a second reciprocating member. The slide table support plate 290 and the scraper support plate 292 are detachably connected by a pair of plate body connecting devices 306 provided at one of the left and right ends of the slide table support plate 290. As shown in detail in FIG. 24, the plate connecting device 306 includes a connecting plate 308 protruding from the sliding table support plate 290 toward the upper side of the scraper support plate 292, and is provided on the scraper support plate 292 so as to be accessible from the scraper support plate 292. Link plate 308 This paper size is in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm) 29 A 5 SB 9 1 A7 B7 V. Description of the invention (27) The apex, and the spring is not applied to the scraper A connecting pin 312 on the side of the supporting plate 292 and engaging with the engaging hole 310 formed on the upper surface of the scraper supporting plate 292. As shown in FIG. 22 and FIG. 23 in detail, the above-mentioned sliding table support plate 290 is provided with: driving the sliding table 320 to the screen 40 which is in contact with the plate making 36, and then depressing the position and leaving a predetermined distance from the screen 40 The upper and lower air cylinders 322 of the sliding table are positioned to stop the air cylinder 324 at the middle height position with the tip of the sliding table 320 at its tip just touching the middle height of the screen 40 with the intermediate height stopper function, and to set the upper limit position of the sliding table 320 Lifting limit position stopper 326. The slide table 320 has a long shape with a slightly shorter width than the plate making 36, and is made of an elastomer made of natural rubber such as urethane rubber. The slide belt body 328 is made of natural rubber. The clamped metal slide table holding member 330 is configured. In addition, the upper and lower gas cylinders 322 of the sliding table are provided with locking function adjusting screws 332 which can set the height of the output lever protruding, that is, the lower limit position of the sliding table 320. In addition, the above-mentioned intermediate height position stopper cylinder 324 is provided with a locking function adjusting screw 334 which can set the protruding length of its output lever, that is, the intermediate height stop position of the slide table 320. Further, the ascending limit stopper 326 is further provided with a locking function adjusting screw 336 which can set the bottom end height position, that is, the ascending limit stop position of the slide table 320. A tip of an output rod 338 of the upper and lower cylinders 322 of the slide table is connected to a slide table holding device 340 that can hold the slide table 320. The slide table holding device 340 has a long plate shape protruding downward at both ends, and is guided by a guide rail 342 by being fixed to one of the bottom surfaces of the slide plate support plate 290 in the longer direction. This paper is guided in the vertical direction of the screen 40 and is connected to the output rod 338 by shaking the coupling 344 in the middle of the longer direction. The standard of this paper is China National Standard (CNS > A4 size (2 丨 OX297 mm)) Please read the notes on the back before filling out this page.) Order.thorn. Printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, printed by the Employees' Cooperatives of the Ministry of Economic Affairs, the Intellectual Property Bureau, printed by employees' cooperatives 4 5 9] A7 B7 V. Description of Invention (28) The up-and-down vertical member 346 is provided on the up-and-down member 346 in a position relative to the adjustable up-and-down direction and is fixed by moving up and down the set screw 3 50 up and down position adjustment member 3 52, and is provided to the up and down position adjustment member 3 52 The long-directional rotation position adjusting rod 365 that can be rotated around the axis and fixed by the rotation fixing screw 354 is arranged at an equal interval from the longer direction of the rotation position adjustment rod 356 and is engaged by The slide table 320 includes a pair of engaging grooves 358 formed on the outer surface of the slide table holding member 330 and a U-shaped cross-section engaging member 360 held by the cross section and an engaging rod 356 for fixing the engaging member 360 to the rotation position adjusting rod 356. The members 360 are screwed by the fixing screws 362 to form a plurality of fixing tools 364. With this, the sliding table 320 can be moved up and down by the sliding table upper and lower cylinders 322 to move the sliding table body 328 up and down from the position of the screen 40 and the position of the screen 40 At the same time, when the output lever of the stopper gas cylinder 324 at the middle height position protrudes downward, the upper and lower gas cylinders 332 of the sliding table drive upwards, and the sliding table body 328 can be positioned just or slightly contacting the screen 40. The sliding table 320 can adjust the contact angle α of the sliding table body 328 to the screen 40 by changing the rotation angle of the rotating position adjusting rod 356, and can be adjusted by changing the position of the upper and lower position adjusting member 352 through the adjusting screw 348. The position and strength of the screen 40 are pushed down by the slide table body 328. As shown in FIG. 22, the scraper support plate 292 has a screen 40 that makes the scraper 368 abut against the plate 36 and drives the The scraper upper and lower gas cylinders 370 at the lowered position and away from a predetermined distance from the screen 40 are guided upwardly and downwardly by the guide rail 372 fixed to the scraper support plate 292. Drive the upper and lower members 374, this paper size is applicable to China National Standard (CNS) A4 specification (21〇 × 297 mm) ---------- installation ------- ^ order ---- Line-V * (Please read the precautions on the back before filling out this page)-4 5 88 9 t A7 ______B7__ 5. Description of the invention (29) and the relative position of the upper and lower members 374 which can be adjusted to be set up and down, and A long vertical up-and-down position adjusting member 378 ′ fixed by moving the fixing screw 376 up and down and a long vertical shape that is installed so that the up-and-down position adjusting member 378 can rotate around the axis and is fixed by turning a fixing screw (not shown). The rotation position adjusting rod 380 is fixed to the scraper 368 at regular intervals in the longer direction of the rotation position adjusting rod 380. The scraper 368 is made of metal such as stainless steel as shown in FIG. 24. The scraper 368 is integrally connected to the scraper body 384 by a plate-shaped harness body 384 bent at both ends toward the slide table 320 side. The top end is connected by a connecting member 386, and the fixing device 382 is further engaged by the engaging member 388 which is engaged with the scraper connecting member 386, and is engaged with the connecting member 386 and fixed in a rotating position. The adjusting rod 380 is formed by a fixing screw 390 screwed to the engaging member 388. The Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs printed the above-mentioned upper and lower gas cylinders 370 and the sliding table upper and lower gas cylinders 322, which are respectively fixed to the sliding table support plate 290 and the scraper support plate 292 in the middle and when these are close to each other One of the sliding table-side coupling 392 and the scraper-side coupling 394 which is connected to be detachable is connected to the air pressure pipes 396 and 398, and one of the upper and lower gas cylinders 370 of the scraper is used as the sliding table 32 in the pressure chamber. 〇A pair of pressure chambers with high pressure when rising and one of the upper and lower cylinders 322 of the sliding table are connected to each other. At the same time, a pressure chamber with high pressure when descending from 368 is connected to each other. The pressure chamber having a high pressure when the stage 320 descends and one of the pair of pressure chambers of the upper and lower gas cylinders 322 of the sliding stage are connected to the pressure chamber having a high pressure when the pressure rises from 368 to 368. As a result, when the sliding table 320 descends, the bottom end (tip end) of the tool 368 is positioned by the scraper upper and lower cylinders 37 to be separated from the screen 40. When the sliding table 32 () is raised, the bottom The end (tip end) is positioned by the scraper upper and lower air cylinders 370 at a position in contact with the screen 40. The paper size is suitable for financial and family (CNS) Α4 · _ (2iQx297 Gongchu Factory ----- -1,2-Printed by the Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs

4 5 §ag I A7 B7 V. Description of the invention (30) If so, the sliding table support plate 290 and the scraper support plate 292 which are independent of each other due to reciprocating movement along the screen 40 of the plate making 36 are provided with the sliding table 320 and the scraper, respectively. 368, the plate body connecting device 306 acting as a reciprocating moving member connecting device can cause these sliding table support cores 290 and scraper supporting plates 292 to be integrally and reciprocally driven to each other in a connected state, so as is conventional, by using the sliding table 32. The above is made in a state that is in conflict with the screen 40 of the plate 36. The paste on the screen 40 of the plate 36 is rolled by a car to be screen-printed. By scraping the scraper 368, the screen 40 of the plate 36 is resisted. The state retreated, and the obstruction of the one-way movement of the slide table 320 was pushed back in the reverse direction. In addition, when replacing the paste, etc., by pulling out the connecting pin 312 of the plate connecting device 306 from the engaging hole 310 by the operator to release the connection between the slide table support plate 290 and the scraper support plate 292, it is possible to The slide table support plate 290 and the scraper support plate 292 are sufficiently separated from each other. Therefore, the gap between the slide table 320 provided on the slide table support plate 290 and the scraper 368 provided on the scraper support plate 292 can be sufficiently increased, so that the paste mainly existing on the opposite sides of the slide table 320 and the scraper 368 can be effectively performed. At the same time as the pulp recovery operation, it is also easier to remove the paste stuck to the sliding table 320 and the scraper 368, which can shorten the operation time and make full removal. In addition, as shown in FIG. 25, the sliding table support plate 290 and the scraper support plate 292 can be connected to each other and separated from each other. The pressure chamber for urging the upper and lower cylinders 322 of the slide table and the pressure chamber for the upper and lower cylinders 370 of the scraper are connected to each other. The air pressure piping 396 and 398 are fixed to the sliding table support plate 290 and the wiper support plate 292, and the sliding table side coupling 392 and the scraper side coupling 394 can be connected and separated from each other, so that the sliding table can be connected. The distance between the sliding table 320 provided in the bearing plate 290 and the scraper 368 provided in the scraper support plate 292 is not affected by the up and down of the slide table. The paper size applies the Chinese National Standard (CNS) A4 specification (2iOX297 mm) _.. Order-Λ »-(Please read the precautions on the back before filling out this page) 33 4 § i Α7 ______ Β7__ 5. Description of the invention (31) The air pressure piping between the cylinder 322 and the upper and lower air cylinder 370 is restricted by 396 and 398 At the same time, it can be increased freely, and it also has the advantage that the slurry cleaning operation can be performed without being hindered by the air pressure piping 396, 3 98. In addition, the slide table support plate 29, the scraper support plate 292, and the rectangular frame 284 supporting these are provided with a driving table driving device lifting device which is largely separated from the plate making 36 by the air cylinder 282, but this device is dedicated to Replacement or maintenance of plate making 36, and ordinary operations including the above-mentioned paste modification industry are not allowed. Here, among the upper horizontal frame 26 and the lower horizontal frame 28 that act as plate-making fixed frames that fix the screen 40 of the plate-making 36 in an inclined state, the upper horizontal frame 26 and the scraper support plate 292 are positioned at the upper side. There is a locking device 410 that can automatically engage when the scraper support plate 292 is pushed up to its fixed position by the slide table support plate 290, so that the scraper support plate 292 is locked at the fixed position. As shown in FIG. 24 in detail, the locking device 41 is included; the media bracket 412 is fixed to the upper horizontal frame 26, and is formed so as to move away from and parallel to the moving direction of the upper horizontal frame 26 and the scraper support plate 292. The locking groove 414 which is open on the upper side and the closed horizontal side on the lower side and the upper horizontal frame 26 are deeper toward the locking groove 414 and have a slanted guide surface 416 connected to the lower side of the locking groove 414. The stopper member 418 ′ and the intermediate bracket 420 are installed on the scraper support plate 292 ′ and are biased in the depth direction of the lock 414 by a spring (not shown), and the leading end of the plate 36 side is inserted into the lock The locking pin 422 in the groove 414. Therefore, when the scraper support plate 292 approaches the upper horizontal frame 26, the tip of the locking pin 422 is pushed in by the inclined guide surface 416 and reaches the above-mentioned locking groove 414, and is automatically locked by protruding to its order. And by pulling out the above-mentioned locking pin 422 from the locking groove 414, the paper size of the locking pin 422 and the locking groove 414 is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm). (Please read the notes on the back before filling out this page)-Printed by the Employees 'Cooperatives of the Intellectual Property Bureau of the Ministry of Economy 34 Printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economy 4 δ Camp 1 Α7 Β7 V. Description of Invention (32) Card The stop relationship is released, and the supporting plate 292 can move freely to the plate 36 and the frame 14. In addition, the sliding table support plate 290 is fixedly provided when the interconnection between the sliding table support plate 290 and the scraper support plate 292 caused by the plate body connecting device 306 is released, and the scraper support plate 292 can be pushed up to a predetermined level. At the same time, the scraper support plate 292 is fixed with an abutment plate 434 against which the tip of the output rod 432 of the lifter cylinder 430 abuts. The push-up cylinder 430 is operated corresponding to a switch provided on the slide table support plate 290, and the output lever 432 can be switched to a retracted state or a protruding state. According to the locking device 410 described above, before cleaning the paste, such as When the slide table support plate 290 is driven upward obliquely to push the slide support plate 292 to its locked position, the scraper support plate 292 is automatically locked, so there is no need for a fixed operation to prevent the scraper support plate 292 from falling. . Further, if the scraper support plate 292 is locked to the locking device 410 and then the slide plate support plate 290 is tilted and retracted and driven, the slide table support plate 290 and the fixture support plate 292 can be easily separated. In addition, the scraper support plate 292 is caused to protrude by pushing the air cylinder 410, so that the scraper support plate 292 and the sliding table support plate 290 can be easily separated, and the air can be used to ease the impact of the air cylinder 410 to ease the impact. When the scraper support plate 292 abuts the impact of the locking device 410 described above. The screen printing device 10 configured as described above can be controlled by, for example, the control device shown in FIG. The electronic control device 440 shown in the figure is a so-called microcomputer containing a CPU 'ROM, RAM, input and output interfaces, etc. The CPU is controlled by processing input signals based on a program stored in ROM in advance; Solenoid valve 442, which makes the paper conflict with China's national standard i CNS) A4 size (210X297mm) clothing order > "(Please read the precautions on the back before filling this page) 35 45β§9 Α7 Β7 Economy Printed by the Intellectual Property Cooperative of the Ministry of Intellectual Property Bureau V. Description of the Invention (33) The solenoid valve 444 actuated by the gas cylinder 64 is driven by the plate, the solenoid valve 446 actuated by the gas cylinder 72 is moved, and the solenoid valve 448 is actuated by the gas cylinder 86. 146 drives the X direction pulse motor 190 in the X direction, drives the moving plate 146 in the Y direction in the Y direction or the first Y direction position moving device in the 0 direction and moves the first Y direction pulse motor 450 and the second Y direction position The second Y-direction pulse motor 452 of the device 184 causes the solenoid valve 453 to actuate the fixed air cylinder 226 of the pinning device 220, and causes the table body 110 to operate at the substrate replacement position L and the printing position. The driving motor 128 between R causes the upper and lower tables to drive the solenoid valve 454 actuated by the air cylinder 116, the internal pin drives the solenoid valve 456 to actuate the air cylinder 254, and the drive motor 300 of the slide table 320, which causes the upper and lower air cylinders 322 of the slide table to operate. The solenoid valve 458 causes the solenoid valve 460 to actuate the air cylinder 324 to actuate the intermediate height position, and to push the solenoid valve 462 to actuate the air cylinder 430 to actuate the slide table drive device 12 to approach the solenoid valve 464 operated by the air cylinder 282 leaving the plate 36. The operation parts box 466 is provided with a manual automatic switch 468 that can switch the manual mode by manually operating each actuator or the automatic mode that automatically activates each actuator, which can start or stop the automatic screen. The printing start / stop switch 470 for printing, the conveying roller up / down switch 472 which switches the conveying roller 54 to the ascending or descending position, leaves the abutment plate 62 from the supporting member 78 and switches to a state of plate-making 36 or moves the abutment plate 62 The resistance plate driving switch 474 to the state of the support member 78 side switches the plate gap gauge 66 to the plate gap gauge slide switch 476 inserted or not inserted between the plate making 36 and the supporting member 78 to fix the plate making 36 to the frame 14 Clamp the switch 478 to drive the moving plate 146 to operate the X direction switch 480 in the X direction, and apply this paper size to the Chinese National Standard (CNS) A4 specification (210X 297 mm) I ^ install n ^ > J (please first Read the notes on the back and fill in this page) -36-5 889 i *, Α7 Β7 V. Description of the invention (34) (Please read the notes on the back before filling in this page) The moving board 146 is driven and operated on the side The first Υ direction switch 482 and the second Υ direction switch 484 in the or direction 0 are the moving plate lock switches 485 for simply fixing the moving plate 146 and urging the pinning device 220 to drive the transfer table body 110 at the substrate replacement position. The table drive switch 486 between L and the printing position R urges the table up and down switch 488 of the upper and lower table U4 to drive the positioning switch 490 of the internal pin 252, that is, the fitting pin device 248, and slides the table 320 along the screen. 40 A slide table drive switch 492 for forward and backward drive, a slide table up and down switch 494 for the slide table 330, and an intermediate height switch 496 that raises the slide table 320 to its height during the forward and backward process, to drive the slide table. The device 12 approaches the slide table driving device up and down switches 498 away from the plate making 36, and the operation signals generated by these switches are provided to the electronic control device 440. In addition, the operation signal of the change-over switch 436 for pushing the air cylinder 430 to operate is also supplied to the electronic control device 440. When the consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs prints the manual mode selected due to the operation of the manual automatic switch 468, the above-mentioned transport roller up and down switch 472, abutment plate drive switch 474, plate gap gauge slide switch 476, clinch switch 478, X direction switch 480, first Υ direction switch 482 and second Υ direction switch 484, mobile board lock switch 485, table drive switch 486, table up and down switch 488, positioning switch 490, slide table drive switch 492, The manual operation of the slide table up and down switch 494, the intermediate height switch 496, the slide table drive device up and down switch 498, and the switch 436 is effective, and the corresponding operations can be performed independently. For example, when the plate-making 36 is replaced, after the manual mode is selected by the operation of the manual automatic switching switch 468, the clamping cylinder 86 is released by the operation of the clamping switch 478. The paper size applies to the Chinese National Standard (CNS) Α4 specification (210 × 297 mm)- 37-A7 B7 V. Description of Invention (35) (Please read the precautions on the back before filling out this page) Preface to the tightening effect printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, the operation of the switch 474 will be counteracted by the plate. After the plate making 36 is pushed up to the slide table driving device 12, the operation of the plate space gauge slide switch 476 raises the plate space gauge 66 to a position that is not inserted, and then the operation of the abutment plate driving switch 474 will abut the plate. 62 is pulled toward the support member 78 to lower the plate making 36 to abut against the first guide plate 46. Then when the conveying roller 54 is raised by the operation of the conveying roller up and down switch 472 in this state, the original plate 36 can be easily moved by the conveying roller 54 and the spherical rotating body 50, and is led out of the screen printing device 10 . On the contrary, the new plate 36 is easily inserted into the predetermined installation position by the above-mentioned conveying roller 54 and the spherical rotating body 50, and the conveying roller 54 is lowered by the operation of the conveying roller up and down switch 472. At this time, if you want to confirm the plate spacing zero in advance, you can tighten the air cylinder 86 by the operation of the clamping switch 478, and the plate making 36 is held by the pressing pad 80 of the gas cylinder 86 and the resistance. Between the boards. At this time, because the plate spacing gauge 66 is not inserted, the upper and lower tables 114 of the loading substrate 42 are raised by the operation of the table up and down switch 488, and the opening of the screen 40 and the substrate 42 can be confirmed. Whether the plate spacing D1 is zero. Secondly, the clamping action of the clamping cylinder 86 is released by the operation of the clamping switch 478, and the plate 36 is pushed to the side of the slide table driving device 12 by the operation of the abutment plate driving switch 474. At the same time, the operation of the slide switch 476 by the plate gap gauge is also operated. After being lowered to the position where the plate spacing gauge 66 can be inserted, the operation of the abutment plate drive switch 474 is pulled into the abutment plate 62 and the operation of the abutment switch 478 is used to hold the gas cylinder 86 to hold the plate 36. That is, the plate spacing D1 corresponding to the plate spacing gauge 66 can be formed. Moreover, the plate spacing gauge 66 is in the period during which the gauge body holding member is raised by the operation of the plate spacing gauge slide switch 476, which can be changed as appropriate for the new plate making 36. The paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) -38-4

) 8 8 9 I A7 B7 V. Description of the invention (36) In addition, if you want to replace the paste, after the manual automatic switch 468 is selected as the manual mode, the board connection device 306 will release the sliding table support plate 290 and The scraper support plate 292 is connected, and by the operation of the switch 436, the scraper support plate 292 is pushed up by the output rod 432 of the lifting cylinder 430 to a predetermined position away from the slide table support plate 290, and in this state, the slide Operation of the table driving switch 492 When the sliding table support plate 290 is advanced to drive the scraper support plate 292 to the most raised (locked) position, the scraper support plate 292 can be automatically locked in this position by the locking device 410 However, when the sliding table support plate 290 is retracted by the operation of the sliding table driving switch 492, the distance between the scraper support plate 292 and the sliding table support plate 290 is greatly separated, and the slide table 320 and the scraper 368 and Cleaning of the screen 40. After the cleaning operation is completed, the slide table support plate 290 is further advanced by the operation of the slide table drive switch 492, and the scraper support plate 292 is released by the pulling operation of the locking pin 422 of the locking device 4 10 The locked state is supported by the output rod 432 of the above-mentioned push cylinder 430, and the output pin 432 of the lift cylinder 430 is pulled in by the operation of the switch 436 to operate the connection pin 3 of the plate connection device 306. 12 and the scraper support plate 292 can be connected to the sliding table support plate 290 »However, when the operation of the manual automatic switching switch 46 8 is selected in the automatic mode, the operation of the up and down manual switch is invalid and corresponds to the printing start stop switch 470 This operation automatically performs screen printing. That is, when a new substrate 42 is placed on the moving plate 146 of the substrate handling table 104 at the substrate replacement position L by a processing device not shown, a pair of position marks attached to the substrate 42 is The substrate position detection device 13 for adjustment is detected for adjustment. The paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm). Please read the notes of the back © before you write this page. Printed by the Consumer Cooperatives of the Ministry of Intellectual Property Bureau 39 45 839 A7 B7 V. Description of Invention (37). That is, the X-direction position moving device 18o, the first γ-direction position moving device 182 ', and the second γ-direction position moving device 184 are actuated so that a pair of position marks can automatically coincide with a preset position. Next, after the substrate transfer table 104 is driven to the printing position r by the drive motor 104, the upper and lower table 114 is close to the plate making side 36 and the diameter of the expansion pin 250 of the fitting pin device 248 is expanded to fix the substrate. The plate 36 on the frame 14 and the substrate 42 placed on the upper and lower tables 114 are positioned relative to each other. At this time, if the sliding table 320 in the aforementioned (raised) position is at an intermediate height position, the scraper 368 is simultaneously lowered to a position in contact with the screen 40 when the sliding table 320 is raised to its upper limit position. 368-Once back to its back (lower) position. The slide table 32 will be lowered to the position where the screen 40 is held down and the scraper 368 will be raised at the same time, and further advance in this state to copy the paste on the screen 40 to the substrate 42 in a predetermined pattern. on. Then, the slide table 320 is positioned at the middle position again, and the upper and lower table 114 is lowered to the position away from the screen 40, and the sheet conveying table 104 is driven by the drive motor 128 to the substrate replacement position 'and processed by the processing device. The printed substrate 42 is replaced with a new substrate 42. When the above adjustment is performed, the electronic control device 440 functions as a position-matching control device: by changing the X-direction position of the X-direction driving pin 148 to position the substrate For the X-direction position of the plate making 36 of 42, change the Y-direction position of the first γ-direction driving pin 152 and the second Y-direction driving pin 154 by the same amount to locate the Y-direction position of the substrate 42 for the plate making 36 by different amounts The Y-direction positions of the first Y-direction driving pin 152 and the second Y-direction driving pin 154 are changed to position the rotation position Θ of the substrate 42 with respect to the plate making 36. In this way, it is not necessary to make this paper size applicable to the Chinese National Standard (CNS) A4 specification (21 × 297 mm) (Please read the precautions on the back before filling this page) Printed by the Consumer Property Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs -40-4 5 889 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention (38) Guide the table in the X direction; guide Xili in the X direction

The guide device transfers the X direction of the table to the X direction of the table. The table transfer screw mechanism guides the 1 direction of the table to the Y direction guide device ’to transfer the direction of the table to the γ side of the table and straight a #, ^ table. The transfer screw mechanism guides the table in the rotation direction of the rotation direction, and urges the table to rotate in the ㈣ direction ㈣ ′ of the rotation direction, so that the χ direction position of the moving plate, the Υ direction displacement, and the rotation angle position 0 can be adjusted. . In addition, the electronic control device 440 can switch the switching control valve 16S during the movement period of the moving plate 146 during the adjustment operation, so that the compressed gas supply device Π2 can supply compressed gas to the second upper and lower substrates 144 and move the moving plate. A compressed gas layer is formed between 146 and the second upper and lower substrates 144 supporting it, and is driven by the gas signal χ direction driving pin 148, the first Y direction driving pin 152, and the second γ direction driving pin 54. At the same time, the moving plate 146 can be moved by force. After the positioning of the moving plate 146 is completed, the moving plate 146 can be switched by using the changeover control switch 168 to make the negative pressure supply device 17 provide negative pressure to the second upper and lower substrates 144. 146 is held by the second upper and lower substrates 144 and fixed. This has the advantage of minimizing the drive mechanism and fixing mechanism such as the χ-direction drive pin Mg, the first Y-direction drive pin 152, and the second γ-direction drive pin 154. 6 'The above is based on the figure and does not explain this As an embodiment of the invention, the present invention can also be applied to other forms. For example, in the screen printing device 10 of the above embodiment, the fitting member 244 having the fitting hole 242 is fixed to the spacer member 58 and the fitting pin device 248 formed by the enlarged diameter pin 250 and the inner pin 252 is fixed. At the upper and lower table 114, that is, the substrate conveying table 104 ', on the contrary, the fitting member 244 can also be fixed to the upper and lower paper. The size of the paper is applicable to the Chinese national standard (CNS) A4 (210 × 297 mm) ------ ------ J 1 .. (Please read the notes on the back before filling this page), τ

41 4 5 88 9 A7 B7 V. Description of the invention (39) The table 114 and the fitting pin device 248 are respectively fixed with respect to the spacer member 58. Also, the screen printing device 10 of the above embodiment is configured by the fitting pin device 248 formed by the enlarged diameter pin 25 and the inner plug 252 to be driven by the upper and lower table driving cylinders 116 to the fitting member 244 side. If the plate-making 36 can be approached and separated by the substrate 42, the scraper support plate 292 is formed to be reciprocally driven so that the fitting member 244 is driven to the fitting pin device 248 side. The screen printing device 10 fixes the plate-making 36 to the frame 14 ′ in an inclined state, but may fix and fix it in a horizontal state. In this way, the same effect as in the above embodiment can be obtained. Also, in the above embodiment, the fitting pin device 248 formed by the enlarged diameter pin 250 and the inner pin 252 is configured to drive the air cylinder 116 on the upper and lower table to drive the fitting member 244 side. 'It is only necessary that the diameter expansion pin 250 is fitted into the fitting hole 242 by an actuator different from the upper and lower table U4 driving cylinder 116. Also, the above-mentioned embodiment adopts the tightening gas cylinder 80 as the actuator or the driving source, and the sliding gas cylinder 72 'resists the plate to drive the gas cylinder 64, but other methods such as a linear motor, a hydraulic gas cylinder, an electromagnetic solenoid, etc. may be used. In addition, the clamping device 90 of the above embodiment is configured to be held by the clamping cylinder 86 after being actuated by air pressure, and the plate 36 is maintained by a spring compressed by an electric motor. The screen printing device 10 of the above embodiment is configured as a sliding table support plate 290, a scraper support plate 292, and a rectangular frame 284 that supports the same. This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 male sauce). ) (Please read the notes on the back before filling out this page) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs

42 5 .4 A7 B7 V. Description of the invention (40) The air cylinder 282 self-made version 36 is separated, but it is not necessary to provide the air cylinder 282. Also, the screen printing device 1 of the above embodiment is reciprocated by the driving motor 128 The slide table support plate 290 is driven and the scraper support plate 292 is linked to the slide table support plate 290, but the scraper support plate 292 is reciprocally driven to interlock the slide table support plate 290. In the above-mentioned embodiment, the drive motor 300 ′ is used as the actuator or drive source. The upper and lower cylinders 322 of the sliding table and the upper and lower cylinders 370 of the scraper are used. Yes. The above description is only one embodiment of the present invention, and the present invention can be modified in various ways without departing from the scope of the gist thereof. [Brief description of the diagram] FIG. 1 is a side view of a screen printing device according to an embodiment of the present invention. Β FIG. 2 is a printing device removal adjustment device, a slide table driving device, and a “substrate conveying device” in FIG. 1 for explanation. Front view of the frame. FIG. 3 is a detailed view of the plate-making holding device of FIG. 2, and is also a cross-sectional view of line uj of the embodiment. Figure 4 is a schematic plan view of the plate-making holding device of Figure 2. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs (please read the precautions on the back before filling this page). Calculation-Figure 5 is the front view of the plate holding device in Figure 2. FIG. 6 is a front view illustrating the upper and lower tables included in the substrate transfer table of FIG. 1. FIG. Figure 7 is a schematic diagram of the bottom surface of the upper and lower tables in Figure 6. Figure 8 is a schematic side view of the upper and lower tables in Figure 6. FIG. 9 is a schematic front view of the table above and below with the moving plate removed in FIG. 6. Figure 10 is the front view of the upper and lower tables except the moving board and the second upper and lower board of Figure 6 = 43 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 45 $ §91 A7 _____B7 _ V. Description of the invention (41) The figure is a schematic side view of the position moving device in the X direction in FIG. FIG. 12 is a schematic plan view of the X-direction position moving device of FIG. 6. FIG. 13 is a schematic side view of the X-direction urging device in FIG. 6. FIG. 14 is a schematic plan view of the X-direction urging device in FIG. 6. Figure IS is a schematic front view of the X-direction urging device of Figure 6. Fig. 16 is a cross-sectional view illustrating the main parts of the locking device of Fig. 6; FIG. 17 is an enlarged schematic view of the first upper and lower plates of the upper and lower tables of the substrate transfer table of FIG. 1. FIG. · Fig. 18 is an enlarged view of the shape of the enlarged pin and the inner pin of Fig. 17 〇 Fig. 19 is an enlarged front view of the enlarged shape of the enlarged pin of Fig. 17. Fig. 20 is an explanatory diagram of another example of the block body and the stopper member of Fig. 17. Fig. 21 is a front explanatory view of the slide table driving device of Fig. 1; Fig. 22 is an enlarged view of the main parts of the slide table support plate and the scraper support plate of Fig. 21; Fig. 23 is an enlarged side view showing the main part of the support plate of the slide table shown in Fig. 21. Fig. 24 is a cross-sectional view illustrating the main parts of the plate body connecting device, the locking device slide table, and the scraper, etc., provided in Fig. 21; Fig. 25 is a schematic view of a sliding table side coupling and a scraper side coupling which are attached to and detached from the air pressure pipe of Fig. 21. Fig. 26 is a structural explanation of the control device of the screen printing device in Fig. 1; This paper size applies to the Chinese National Standard < CNS) Α4 Specification (2 丨 〇 > < 297 mm) (Please read the precautions on the back before filling this page)

44 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 4 5 88 9 y. A7 B7 V. Description of the invention (42) Comparison of component numbers 10 ... Screen printing device 116 ... Upper and lower table driving cylinders 2 6 ... Upper Horizontal frame (fitting driving device) 28 ... Lower horizontal frame 240 ... Positioning device (plate-making fixed frame) 242 ... Closing 孑 L 36 ... Plate making 250 ... Expansion pin 40 ... Screen mesh '252 ... Insertion pin 44 ... Plate-making holding device 254 ... Insertion pin driving cylinder 58 ... Spacer member (insert pin drive device) (position fixing member) 290 ... Slide table support plate 62 ... Abutment plate (No. One reciprocating moving member) 64 ... Abutment plate driving air cylinder 292 ... Scraper support plate (second moving member (actuator) multiple moving member) 66 ... plate spacing gauge 306 ... plate connection device (reciprocating 7 0 ... Hanging hole moving member connection device) 72 ... Sliding air cylinder (actuator) 320 ... Sliding table 76 ... Gage body holding member 322 ... Sliding table upper and lower gas cylinder 86 ... Tightening the gas cylinder (Air Compressor) 368 ··· Scraper 88 ... Plate Gauge Holder 370 ... Scraper Upper and Lower Cylinder 90 ... Clamping Device 396,398 ... Pressure piping 104 ... Substrate moving table body (pressure piping) 110 ... Transporting table body 410 ... Locking device 114 ... Upper and lower table 430 .... Pushing air cylinder This paper is applicable to Chinese national standards ( CNS) A4 size (210 X 297 mm) (Please read the precautions on the back before filling this page) -45-

Claims (1)

d5 8891 Λ3 B8 C8 D8 88 1 05 6 8 g 6. Application for patent scope 1.—A screen printing device with plate making set at the printing position of the substrate and replacement of the substrate set to be movable in advance Between the substrate position and the substrate printing position, and transporting the substrate loaded at the substrate replacement position to a substrate conveying table of the substrate printing position, and positioning the substrate conveying table at the substrate printing position Device for positioning the substrate in the bottom plate making mode during screen printing, characterized in that the positioning device further includes: a position fixing member provided in the base month printing device and any of the substrate conveying table One of the funneling holes is a cylindrical expansion pin embedded in the above-mentioned fitting hole with a radial crack and a position fixing member provided at the substrate printing position and any other of the substrate conveying table. In order to insert the expansion pin into the above-mentioned fitting hole, drive one of the fitting hole and the diameter-expanding pin in a direction that makes these approaching directions. Drive .. 装 _ 置, and ( Please read the notes on the back before filling (This page) 'Packing-Binding-Printed by the Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs is inserted into the expansion lock, and is configured to move axially along the expansion pin in order to promote the control of the diameter of the expansion pin. The inner pin is driven by an inner pin driving the inner pin in a state where the enlarged pin is intercepted in the rear closing hole, so that the enlarged pin is enlarged. 2. The screen printing device according to item 1 of the scope of patent application, wherein the substrate conveying table has a conveying table body which is guided by the guide to the substrate replacement position and the substrate printing position, and is provided at The main body of the handling platform can be moved close to the above-mentioned plate-making upper and lower tables. The fitting holes are set at the positions where the substrates are printed. The paper size applies to Chinese national standards (CNS > A4 size (210X297 mm). 46 A8 B8 C8 D8 VI. One of the patent application scope fixed components and one of the above-mentioned upper and lower tables. The above-mentioned diameter expansion pin is located at the position fixing member provided at the substrate printing position and the other of the above-mentioned upper and lower tables. 3. If applying The screen printing device according to the second item of the patent, wherein the diameter expansion pin, the inner pin, and the inner pin driving device are provided on the upper and lower tables, and the fitting hole is provided on the position fixing member to form the above. When the substrate conveying table is positioned at the above printing position, the expansion pin can be faced ", and by pushing the upper and lower tables close to the above-mentioned plate making, the expansion pins provided by the upper and lower tables can be arranged. Insert it into the above-mentioned fitting hole. 4. If the screen printing vibration device of any of the patent application Fanyuan No. 1JS to item 3, the above positioning device is provided with at least two. 5. If the scope of patent application Any one of the screen printing device of item 3 to item 3 contains: The above-mentioned separate positioning device is printed with the staff consumer cooperative of the Central Standards Bureau of the Ministry of Economic Affairs (please read the note on the back > $ before filling it out) (This page) 1 A v-shaped block provided at the position fixing member of the above-mentioned substrate printing position and at the side of the above-mentioned substrate handling table and having a V-shaped groove located on a straight line passing slightly through the central axis of the separate positioning device, and It is set on the other side of the position fixing member of the substrate printing position and the substrate conveying table, and the state of the expansion pin is inserted into the fitting hole. The V-shaped block is engaged with the V-shaped block. The engaging convex body in the groove 〇6. For example, the screen printing device of the scope of patent application No. 1 is still available; when the screen is printed, a plate is formed between the plate making screen and the substrate. 47 9 9 Uj 5 ABCD Printed by the Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs, applied for patent coverage to maintain the plate-making holding device of the outer periphery of the plate, and the plate-making holding device contains: The position fixing member on the substrate side pushes the above plate-making outer periphery, and the clamping device for holding the plate is held between the push-push member and the position-fixing member, and each has a plurality of plate thickness thicknesses that can form a preset number of plates. Various plate spacing gauges, and a plate spacing gauge holding device that maintains the state between the fixing member and the outer periphery of the plate making plate, which is selected from a variety of plate-to-plate i large gauges to be interposed between the fixing member and the plate making outer periphery than the above-mentioned plate making. . 7. For the screen printing device in the general item of the scope of patent application, the above-mentioned plate spacing gauge holding device has: the front part is provided with the above-mentioned plate spacing gauge which can be detachably fitted with a fitting hole and is provided in the above A gauge holding member between the outer periphery of the plate making and a position fixing member located more on the substrate side than the plate making, and the plate spacing intervening position that causes the gauge holding member to move at the position fixing member and the outer periphery of the plate making. Do not interpose actuators between positions. 8. For example, the screen printing device in the scope of patent application No. 7 contains more; between the above-mentioned plate-making outer periphery and the plate spacing gauge, it is in opposition to the plate-making and is set to be movable in the pressing direction and The anti-pressing direction, and the anti-pressing plate that allows the gauge holding member to move when moving to the anti-pressing direction, and by driving the anti-pressing plate in the above-mentioned pressing direction, its back side and the paper size are common in China. Standard (CNS) A4 (210X297 mm) (Please read the precautions on the back before filling out this page) 48 A8 B8 C8 D8 | VI. Patent Application Range The above-mentioned plate making is located on the substrate side and the above is held between the fixed members The plate spacing gauge 'or an actuator that allows the gauge body holding member to move by moving in the above-mentioned reverse pushing direction. '9. The screen printing device according to any one of item 6 to item 8 of the scope of patent application', wherein the above-mentioned tightening device has: an output rod fixed with the above-mentioned push-pushing member at the front end in the pressing direction of the push-pushing member The protruding air compressor. 10. For a screen printing device with multiple patent applications, the aforesaid resistive plate has a greater thickness than that including inserting the plate spacing gauge between the fixing member and the outer periphery of the plate making position on the substrate side than the plate making. The thickness of the above-mentioned fitting hole is cut by the peripheral part, so that the embedded plate spacing gauge can be pulled out of the above-mentioned Korean network contention β. 11. If the screen printing device of item 丨 of the patent application is The slide table is used to roll the paste on the sieve for plate making in one direction, and the paste is moved to the opposite direction by a scraper, and the slurry is pushed back to the opposite direction. The first reciprocating member which is set to be able to abut the screen for the plate making and can be separated from the screen, and is set at a predetermined distance away from the screen for the plate making, and is capable of reciprocating along the plate making, and the scraper is A second reciprocating member provided to be able to abut the screen of the above-mentioned plate making and to be able to leave from the screen, and at a predetermined distance from the screen of the plate making, to be reciprocated along the plate making, And in order to make the second reciprocating member and one reciprocating member can be applied to one paper size, apply the National Standard of China (CNS) A4 (210X297): -------- M--: J bundle ------ ^, 玎 ------ > <-·, '.I (Please read the precautions on the back before filling out this page) Printed by the Consumers' Cooperatives of the Bureau of Standards for Missing Standards, Ministry of Economic Affairs 49 A8B8C8D8 4 5 β 8 9 1 6. The reciprocating member connecting device that moves the scope of the patent application together, and freely connects the second reciprocating member with the first reciprocating member. 12. The screen printing device such as the item 11 in the scope of patent application is more contained; it is arranged on the first reciprocating member and drives the slide table at a position that can resist the screen making plate and leave from the screen. The upper and lower air cylinders of the sliding table at the position and the second reciprocating moving member are provided, and when the sliding table is at a position away from the net, the arrival tool is in a position that can resist the plate making, and when the sliding table is at When it is against the position of the screen, the upper and lower air cylinders of the scraper are placed at a position away from the screen, and the first reciprocating member and the second reciprocating member are disposed on the first reciprocating member. When the member and the second reciprocating member are connected to each other, the pressure chamber of the upper and lower cylinders of the sliding table and the pressure chamber of the upper and lower cylinders of the scraper can communicate with each other. When leaving the state, the pressure piping that can communicate the pressure chamber of the upper and lower cylinders of the sliding table with the pressure chamber of the upper and lower cylinders of the scraper to release the pressure. 13. If the screen printing device of item 11 or item i 2 of the scope of patent application is applied, the screen printing device further includes: a plate-making fixing frame which fixes the above-mentioned plate making with its screen inclined, and is provided with the plate-making fixing frame. Between the integral fixed member and the second reciprocating member, and the second reciprocating member is applied to the Chinese paper standard (CNS> A4 specification (210 X 297 cm)) on the paper size ------- ---- 'I —,'. Teaching --- -Z-(Please read the notes on the back before filling this page) -Order: --line "Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 50 C8 ____________ D8 VI. A patent scope · 甲 m When the moving member is pushed to its shouting position, it will automatically °% lock the second reciprocating moving member at the fixed position. The screen printing device of item 13 further includes: 'Sigh to the above-mentioned reciprocating member, and when the connection caused by the disconnection of the reciprocating member is released, the second reciprocating member may be pushed up to Leave above the set distance Push the pump up ..; ---; 1 >, install -------- order --------- line V (please read the precautions on the back before filling this page) Ministry of Economic Affairs wisdom The consumption cooperation of the staff of the Property Bureau Du printed this paper The size of the paper is applicable to the Chinese National Standard (CNS) A4 (210 X 297 mm) 51