Flexographic plate ink printing direct platemaking device

Abstract

The utility model relates to the technical field of ink printing plate making, and discloses a flexographic plate ink printing direct plate making device which comprises a base, a printing device is arranged at the top of the base, and a lifting fixing device is arranged at the top of the base. And the printing device comprises a vertical frame, a top plate, a hydraulic telescopic rod, a connecting plate piece, a magnetic attraction sliding seat, a limiting sliding piece, a magnet inner sliding block, a telescopic pipe piece, a left elastic connecting belt, a right elastic connecting belt and laser engraving equipment, and the vertical frame is fixedly connected to the top of the base. According to the flexographic plate ink printing direct plate making device, the printing device is arranged, a magnet inner sliding block and a magnetic attraction sliding seat are connected in a magnetic attraction mode, self-locking can be formed after adjustment, a left elastic connecting belt and a right elastic connecting belt can stretch in the pulling process, and the magnet inner sliding block is prevented from falling off and being lost through the arrangement of the left elastic connecting belt and the right elastic connecting belt; laser engraving printing can be conducted through the laser engraving equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of water-ink printing plate making, in particular to a flexographic plate water-ink printing direct plate making device. Background Art

[0002] Printing plate is also called printing plate for short. It is used to transfer ink to the carrier of printed images on the substrate. Printing plates can be divided into four categories: relief, gravure, lithography and stencil. Laser engraving is required when printing on printing plates.

[0003] The prior art discloses a printing plate making device with a publication number of CN219903724U, which relates to the technical field of plate making devices, including a plate making device, a laser engraving mechanism installed on the plate making device, a protective box installed at the bottom of the plate making device, a rotating sleeve installed in the protective box, a threaded rod rotatably installed in the rotating sleeve, a first bevel gear installed on the threaded rod, a second bevel gear meshed on the first bevel gear, a rotating shaft installed on the second bevel gear, a handle installed on the rotating shaft, a printing table threadedly sleeved on the outer wall of the threaded rod, a second support block installed on the printing table, a fixing frame installed on the fixing spring, a clamping spring installed in the fixing frame, and a clamping plate installed on the clamping spring. In the utility model, through the design of the printing table, the rotating shaft, the protective box, the plate making device and other mechanisms, the rotation of the threaded rod will drive the printing table to move on the outer wall of the threaded rod, so that the distance between the printing plate and the laser engraving mechanism can be adjusted to maintain the consistency of the printing effect.

[0004] The above-mentioned flexographic ink printing direct platemaking device can adapt to printing plates of different lengths by setting a fixed spring, and clamp the two ends of the printing plate tightly, thereby completing the fixation of the printing plate. However, the above-mentioned clamping method using a spring has low strength, poor limiting effect, insufficient connection stability, and the plate is easy to loosen and affect printing accuracy. The effect during use is not good, and this needs to be improved. Utility Model Content

[0005] The utility model aims to provide a flexographic ink printing direct plate-making device to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a flexographic ink printing direct platemaking device, comprising a base and a plate to be printed, a printing device is arranged on the top of the base, and a lifting and fixing device is arranged on the top of the base.

[0007] The printing device includes a stand, a top plate, a hydraulic telescopic rod, a connecting plate, a magnetic sliding seat, a limiting slide, a magnet inner slider, a telescopic pipe, a left elastic connecting belt, a right elastic connecting belt and a laser engraving device. The stand is fixedly connected to the top of the base, the top plate is fixedly connected to the top of the stand, the hydraulic telescopic rod is fixedly connected to the bottom of the top plate, the connecting plate is fixedly connected to the front of the hydraulic telescopic rod, the magnetic sliding seat is fixedly connected to the right side of the connecting plate, the telescopic pipe is fixedly connected to the side of the magnet inner slider, the left elastic connecting belt is fixedly connected to the left side of the telescopic pipe on the left side, the right elastic connecting belt is fixedly connected to the right side of the telescopic pipe on the right side, and the laser engraving device is fixedly connected to the bottom of the magnet inner slider.

[0008] Preferably, the lifting and fixing device includes a vertical frame, a hydraulic telescopic rod, a sliding block, an inner sliding rod, a bearing block, a limit socket, a plug block, a connecting plate, a fixing plate and a fixing bolt, the vertical frame is fixedly connected to the top of the base, the hydraulic telescopic rod is fixedly connected to the top of the base, the sliding block is fixedly connected to the top of the hydraulic telescopic rod, the inner sliding rod is fixedly connected to the inside of the sliding block, the connecting plate is fixedly connected to the right side of the plug block, the plate to be printed is connected to the right side of the plug block, and the fixing plate is fixedly connected to the inside of the plug block.

[0009] Preferably, a thread groove is provided inside the fixing plate, a connecting screw hole with a hole diameter equal to that of the thread groove is provided on the left side of the plate to be printed, and the fixing bolt is threadedly connected to the fixing plate and the inside of the plate to be printed.

[0010] Preferably, the plug-in block is plugged into the interior of the limiting socket, and the plug-in block is plugged into the interior of the bearing block.

[0011] Preferably, the magnet inner slider is slidably connected to the interior of the limiting slider, and the magnet inner slider is magnetically connected to the limiting slider.

[0012] Preferably, the left elastic connecting band is fixedly connected to the leftmost side of the magnetic sliding seat at one end away from the side of the telescopic tube, and the right elastic connecting band is fixedly connected to the rightmost side of the magnetic sliding seat at one end away from the side of the telescopic tube. The left elastic connecting band and the right elastic connecting band can be stretched during pulling, and the left elastic connecting band and the right elastic connecting band are arranged to prevent the inner slider of the magnet from falling off or being lost, thereby playing a role of auxiliary connection.

[0013] Preferably, the limiting slide is fixedly connected to the bottom of the top plate, and the magnetic sliding seat is slidably connected to the surface of the limiting slide.

[0014] Preferably, the supporting block is fixedly connected to the right side of the surface of the inner sliding rod, and the limiting socket is fixedly connected to the top of the supporting block. The plug-in block is aligned with the limiting socket and the supporting block and inserted until the bottom of the connecting plate contacts the top of the limiting socket. The printed plate to be processed can be placed, thereby achieving the purpose of limiting installation.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The flexographic plate ink printing direct platemaking device is provided with a printing device. The magnetic connection between the inner slider of the magnet and the magnetic sliding seat can form a self-locking after adjustment. The left elastic connecting belt and the right elastic connecting belt can be stretched during pulling. The arrangement of the left elastic connecting belt and the right elastic connecting belt prevents the inner slider of the magnet from falling off and being lost. Laser engraving printing can be performed using a laser engraving device.

[0017] 2. The flexographic ink printing direct platemaking device is provided with a lifting and fixing device. The plug-in block is aligned with the limit socket and the bearing block and inserted until the bottom of the connecting plate contacts the top of the limit socket. The printed plate to be processed can be placed. Then, the height of the device can be adjusted according to the laser depth. The height can be adjusted by a hydraulic telescopic rod to complete the placement of the printed plate. The device does not use springs for clamping, and has sufficient strength, good limiting effect, sufficient connection stability, and the plate is not easy to loosen and affect printing accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model when viewed from above;

[0019] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0020] Figure 3 This is a schematic diagram of the overall three-dimensional front view structure of the utility model;

[0021] Figure 4 For this utility model Figure 3 Enlarged structural diagram at B in the middle.

[0022] In the figure: 1. base; 2. printing device; 201. stand; 202. top plate; 203. hydraulic telescopic rod; 204. connecting plate; 205. magnetic sliding seat; 206. limit slide; 207. magnet inner slide; 208. telescopic pipe; 209. left elastic connecting belt; 210. right elastic connecting belt; 211. laser engraving equipment; 3. lifting and fixing device; 301. stand; 302. hydraulic telescopic rod; 303. sliding block; 304. inner slide; 305. bearing block; 306. limit socket; 307. plug-in block; 308. connecting plate; 309. fixing plate; 310. fixing bolt; 4. plate to be printed. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 , the utility model provides the following technical solutions:

[0025] A flexographic plate-making device for water-based ink printing comprises a base 1 and a plate 4 to be printed. A printing device 2 is arranged on the top of the base 1, and a lifting and fixing device 3 is arranged on the top of the base 1.

[0026] The printing device 2 includes a stand 201, a top plate 202, a hydraulic telescopic rod 203, a connecting plate 204, a magnetic sliding seat 205, a limiting slide 206, a magnet inner slider 207, a telescopic tube 208, a left elastic connecting belt 209, a right elastic connecting belt 210 and a laser engraving device 211. The stand 201 is fixedly connected to the top of the base 1, the top plate 202 is fixedly connected to the top of the stand 201, the hydraulic telescopic rod 203 is fixedly connected to the bottom of the top plate 202, the connecting plate 204 is fixedly connected to the front of the hydraulic telescopic rod 203, the magnetic sliding seat 205 is fixedly connected to the right side of the connecting plate 204, the telescopic tube 208 is fixedly connected to the side of the magnet inner slider 207, the left elastic connecting belt 209 is fixedly connected to the left side of the left telescopic tube 208, and the right elastic connecting belt 210 is fixedly connected to the right telescopic tube 208. On the right side, the laser engraving device 211 is fixedly connected to the bottom of the magnet inner slider 207, the magnet inner slider 207 is slidably connected to the inside of the limiting slider 206, the magnet inner slider 207 is magnetically connected to the limiting slider 206, the left elastic connecting belt 209 is fixedly connected to the leftmost side of the magnetic sliding seat 205 at one end away from the side of the telescopic tube 208, and the right elastic connecting belt 210 is fixedly connected to the rightmost side of the magnetic sliding seat 205 at one end away from the side of the telescopic tube 208. The left elastic connecting belt 209 and the right elastic connecting belt 210 can be stretched during pulling, and the setting of the left elastic connecting belt 209 and the right elastic connecting belt 210 prevents the magnet inner slider 207 from falling off and being lost, which plays a role of auxiliary connection. The limiting slider 206 is fixedly connected to the bottom of the top plate 202, and the magnetic sliding seat 205 is slidably connected to the surface of the limiting slider 206.

[0027] The lifting and fixing device 3 includes a stand 301, a hydraulic telescopic rod 302, a sliding block 303, an inner sliding rod 304, a bearing block 305, a limit socket 306, a plug block 307, a connecting plate 308, a fixing plate 309 and a fixing bolt 310. The stand 301 is fixedly connected to the top of the base 1, the hydraulic telescopic rod 302 is fixedly connected to the top of the base 1, the sliding block 303 is fixedly connected to the top of the hydraulic telescopic rod 302, the inner sliding rod 304 is fixedly connected to the inside of the sliding block 303, the connecting plate 308 is fixedly connected to the right side of the plug block 307, the printing plate 4 is connected to the right side of the plug block 307, the fixing plate 309 is fixedly connected to the inside of the plug block 307, and the bearing block 305 is fixedly connected to the right side of the surface of the inner slide bar 304, and the limit socket 306 is fixedly connected to the top of the supporting block 305. The plug-in block 307 is aligned with the limit socket 306 and the supporting block 305 and inserted until the bottom of the connecting plate 308 contacts the top of the limit socket 306. The printed plate 4 to be processed can be placed, which achieves the purpose of limited installation. A threaded groove is provided inside the fixing plate 309, and a connecting screw hole with the same aperture as the threaded groove is provided on the left side of the printed plate 4. The fixing bolt 310 is threadedly connected to the inside of the fixing plate 309 and the printed plate 4, and the plug-in block 307 is plugged into the inside of the limit socket 306, and the plug-in block 307 is plugged into the inside of the supporting block 305.

[0028] When in use, the plate 4 to be printed is installed on the side of the plug-in block 307. When installing, align the internal threaded connection hole with the threaded groove, and then screw in the fixing bolt 310 to fix the plug-in block 307 to the plate 4 to be printed. Then, align the plug-in block 307 with the limiting socket 306 and the bearing block 305 and insert it until the bottom of the connecting plate 308 contacts the top of the limiting socket 306. The plate 4 to be printed can be placed, and then the height of the device can be adjusted according to the laser depth. The height can be adjusted by the hydraulic telescopic rod 302 to complete the placement of the plate 4 to be printed. The device does not use a spring for clamping, which has sufficient strength, good limiting effect, sufficient connection stability, and the plate is not easy to loosen and affect the printing accuracy. The effect is not good during use. During work, the lifting and fixing device 3 arranged on the top can be used for printing processing. When printing, lateral and front-to-back adjustments are required. The front-to-back adjustments are made by using the hydraulic telescopic rod 203. The hydraulic telescopic rod 203 drives the connecting plate 204 and the magnetic sliding seat 205 on the side to move back and forth to achieve front-to-back adjustment, and then lateral adjustment can be made. When adjusting laterally, the telescopic pipe 208 can be manually held for lateral movement. The magnetic connection between the magnet inner slider 207 and the magnetic sliding seat 205 can form a self-locking after adjustment, and the left elastic connecting belt 209 and the right elastic connecting belt 210 can be stretched during pulling, and the setting of the left elastic connecting belt 209 and the right elastic connecting belt 210 prevents the magnet inner slider 207 from falling off and being lost. Laser engraving printing can be performed using the laser engraving equipment 211.

[0029] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flexographic ink printing direct plate-making device, comprising a base (1) and a plate to be printed (4), characterized in that: A printing device (2) is provided on the top of the base (1), and a lifting and fixing device (3) is provided on the top of the base (1); The printing device (2) comprises a stand (201), a top plate (202), a hydraulic telescopic rod (203), a connecting plate (204), a magnetic sliding seat (205), a limiting slide (206), a magnet inner slide (207), a telescopic pipe (208), a left elastic connecting belt (209), a right elastic connecting belt (210) and a laser engraving device (211), wherein the stand (201) is fixedly connected to the top of the base (1), the top plate (202) is fixedly connected to the top of the stand (201), and the hydraulic telescopic rod (203) is fixedly connected to the top plate (202). ), the connecting plate (204) is fixedly connected to the front side of the hydraulic telescopic rod (203), the magnetic sliding seat (205) is fixedly connected to the right side of the connecting plate (204), the telescopic tube (208) is fixedly connected to the side of the magnet inner slider (207), the left elastic connecting belt (209) is fixedly connected to the left side of the telescopic tube (208) on the left side, the right elastic connecting belt (210) is fixedly connected to the right side of the telescopic tube (208) on the right side, and the laser engraving device (211) is fixedly connected to the bottom of the magnet inner slider (207).

2. A flexographic ink printing direct plate-making device according to claim 1, characterized in that: The lifting and fixing device (3) comprises a stand member (301), a hydraulic telescopic rod member (302), a sliding block (303), an inner sliding rod (304), a bearing block (305), a limit socket (306), a plug block (307), a connecting plate (308), a fixing plate (309) and a fixing bolt (310), wherein the stand member (301) is fixedly connected to the top of the base (1), the hydraulic telescopic rod member (302) is fixedly connected to the top of the base (1), the sliding block (303) is fixedly connected to the top of the hydraulic telescopic rod member (302), the inner sliding rod (304) is fixedly connected to the inside of the sliding block (303), the connecting plate (308) is fixedly connected to the right side of the plug block (307), the plate to be printed (4) is connected to the right side of the plug block (307), and the fixing plate (309) is fixedly connected to the inside of the plug block (307).

3. A flexographic ink printing direct plate-making device according to claim 2, characterized in that: A thread groove is formed inside the fixing plate (309), a connecting screw hole having a hole diameter equal to that of the thread groove is formed on the left side of the plate to be printed (4), and the fixing bolt (310) is threadedly connected to the inside of the fixing plate (309) and the plate to be printed (4).

4. A flexographic ink printing direct plate-making device according to claim 2, characterized in that: The plug-in block (307) is plugged into the interior of the limiting socket (306), and the plug-in block (307) is plugged into the interior of the bearing block (305).

5. The flexographic ink printing direct plate-making device according to claim 1, characterized in that: The magnet inner slider (207) is slidably connected to the interior of the limiting slider (206), and the magnet inner slider (207) is magnetically connected to the limiting slider (206).

6. The flexographic ink printing direct plate-making device according to claim 1, characterized in that: One end of the left elastic connection belt (209) away from the side of the telescopic tube (208) is fixedly connected to the leftmost side of the magnetic attraction sliding seat (205), and one end of the right elastic connection belt (210) away from the side of the telescopic tube (208) is fixedly connected to the rightmost side of the magnetic attraction sliding seat (205).

7. The flexographic ink printing direct plate-making device according to claim 1, characterized in that: The limiting slide (206) is fixedly connected to the bottom of the top plate (202), and the magnetic sliding seat (205) is slidably connected to the surface of the limiting slide (206).

8. The flexographic ink printing direct plate-making device according to claim 2, characterized in that: The bearing block (305) is fixedly connected to the right side of the surface of the inner slide bar (304), and the limiting socket (306) is fixedly connected to the top of the bearing block (305).

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