Printing net rack for printing

Abstract

The utility model relates to the technical field of printing production and processing, and discloses a printing net rack for printing, which comprises a bottom plate, a net frame is arranged at the top of the bottom plate, a support is fixedly connected to the bottom of the bottom plate, fixing plates are fixedly connected to the left side and the right side of the top of the support, and motors are fixedly connected to the rear sides of the fixing plates. The output end of the motor is fixedly connected with a threaded rod, the outer surface of the threaded rod is in threaded connection with fixing blocks, the opposite sides of the two fixing blocks are fixedly connected with baffles, and the opposite sides of the two fixing plates are fixedly connected with connecting plates. According to the screen frame replacing device, the support is arranged on the bottom plate, when the screen frame is replaced, the fixing pieces are driven by the threaded rod to ascend to the position below the second connecting piece, the second connecting piece is driven by the second air cylinder to be recycled to the bottom of the fixing plate, the replaced screen frame falls on the fixing pieces, the two fixing pieces move towards the middle to fix the screen frame, and then the screen frame is driven to move downwards; the problem that the screen printing plate is troublesome to replace during printing is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to printing production processing technical field especially printing printing net frame for printing. BACKGROUND

[0002] Screen printing is through extruding ink through the hollow part on the screen printing plate, thereby forming a pattern or text on the printing material, the screen printing plate is usually composed of a screen, a screen frame and a photosensitive glue, and in the printing process, the ink is transferred to the printing material through the screen hole under the pressure of the scraper.

[0003] The existing printing printing net frame is a tool commonly used in the printing process, and only one color can be completed each time printing, if it is multi-color printing, multiple overprinting is needed, which increases the printing time, and also needs to consume a certain time when replacing the printing material and the screen, thereby affecting the printing efficiency. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a printing printing net frame for printing, aiming at improving the problem of replacing the screen too troublesome when printing.

[0005] In order to achieve the above purpose, the utility model provides the following technical scheme: the printing printing net frame for printing, including the bottom plate, the bottom plate top is provided with the screen frame, the bottom plate bottom is fixedly connected with the support, the support top left side and right side are all fixedly connected with the fixed plate, the fixed plate rear side is fixedly connected with the motor, the motor output end is fixedly connected with the threaded rod, the threaded rod outer surface is connected with the fixed block, two fixed blocks opposite sides are all fixedly connected with the baffle, two fixed plates opposite sides are all fixedly connected with the connecting plate, two connecting plates opposite sides are all fixedly connected with two second air cylinders, two fixed plates are fixedly connected with the partition plate, the bottom plate top is provided with the stabilizing assembly, the stabilizing assembly is used for the screen frame stable contact with the paper when printing.

[0006] Preferably, the stabilizing assembly includes four first air cylinders, the first air cylinder is fixedly connected between the baffle, the output end of two adjacent first air cylinders is fixedly connected with the fixed part, the limiting plate is slidingly connected between the two fixed parts, the fixed part bottom is fixedly connected with two damping rods, the damping rod outer surface is fixedly connected with the spring, and the spring bottom is fixedly connected with the round pad.

[0007] Preferably, the threaded rod bottom is rotatably connected with the bottom plate.

[0008] Preferably, the baffle is slidingly connected with the support.

[0009] Preferably, the bottom plate top is fixedly connected with the printing table.

[0010] Preferably, the two second cylinder output ends at the top are fixedly connected with first connecting pieces, and the two second cylinder output ends at the bottom are fixedly connected with second connecting pieces.

[0011] Preferably, the first connecting pieces and the second connecting pieces are slidably connected with the fixing plate.

[0012] Preferably, the outer surface of the screen frame at the bottom is tightly fitted with the inner wall of the fixing piece.

[0013] The printing screen frame has the following beneficial effects:

[0014] 1. In the printing screen frame, the bracket is arranged on the bottom plate, the fixing piece is driven to ascend below the second connecting piece by the threaded rod when the screen frame is replaced, the second connecting piece is driven to be recycled to the bottom of the fixing plate by the second cylinder, the screen frame is allowed to fall on the fixing piece, the two fixing pieces are allowed to move to the middle to fix the screen frame, and then the screen frame is allowed to move downward, so that the problem of too much trouble in replacing the screen during printing is solved.

[0015] 2. In the printing screen frame, the limiting plate is arranged between the two fixing pieces, so that the screen frame can be kept balanced when being driven to move up and down, the damping rod, the spring and the round pad are arranged at the bottom of the fixing piece, so that the fixing piece can be buffered after falling on the bottom plate, and the screen frame can be adjusted to be closely attached to the printing table when being stressed in the subsequent printing process, and the problem of uneven printing caused by uneven placement of the screen frame in the printing process is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The utility model provides a printing screen frame for printing;

[0017] Figure 2 The utility model provides a first connecting piece schematic view of printing screen frame for printing;

[0018] Figure 3 The utility model provides a threaded rod schematic view of printing screen frame for printing;

[0019] Figure 4 The utility model provides a damping rod schematic view of printing screen frame for printing.

[0020] LEGEND:

[0021] 1, bottom plate, 2, bracket, 3, screen frame, 4, fixing piece, 5, baffle, 6, first cylinder, 7, fixed block, 8, threaded rod, 9, motor, 10, fixed plate, 11, first connecting piece, 12, second cylinder, 13, connecting plate, 14, second connecting piece, 15, partition, 16, printing table, 17, damping rod, 18, spring, 19, limiting plate, 20, round pad. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be apparently and completely described in conjunction with the drawings of the utility model's specification. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] With reference to Figures 1-3 The utility model provides an embodiment: printing printing net rack, including bottom plate 1, the top of bottom plate 1 is provided with net frame 3, the bottom of bottom plate 1 is fixedly connected with support 2, the top left side and right side of support 2 are all fixedly connected with fixed plate 10, the rear side of fixed plate 10 is fixedly connected with motor 9, the output of motor 9 is fixedly connected with threaded rod 8, the outer surface of threaded rod 8 is threadedly connected with fixed block 7, the opposite side of two fixed blocks 7 is all fixedly connected with baffle 5, the opposite side of two fixed plates 10 is all fixedly connected with connecting plate 13, the opposite side of two connecting plates 13 is all fixedly connected with two second air cylinders 12, the fixed plate 10 between two fixed plate 10 is fixedly connected with partition 15, the top of bottom plate 1 is provided with stabilizing assembly, and the stabilizing assembly is used to make net frame 3 stable and contact with paper when printing.

[0024] Specifically, by setting support 2 on bottom plate 1, then by threaded rod 8 and motor 9 control fixed part 4 moves up and down, by first air cylinder 6 control fixed part 4 moves left and right, when replacing net frame 3, first air cylinder 6 is loosened to original net frame 3 first, fixed part 4 is driven to rise to the lower side of second connecting piece 14 by threaded rod 8, second connecting piece 14 is driven to recycle to the bottom of fixed plate 10 by second air cylinder 12, so that replacement net frame 3 falls on fixed part 4, two fixed parts 4 move to the middle and fix net frame 3, then drive net frame 3 to move down, solve the problem of too much trouble when printing replacement plate.

[0025] With reference to Figure 4 The stabilizing assembly includes four first air cylinders 6, the first air cylinder 6 is fixedly connected between the first air cylinder 6 and the baffle 5, the output end of the adjacent two first air cylinders 6 is fixedly connected with the fixed part 4, the fixed part 4 is slidably connected with the limiting plate 19 between the two fixed parts 4, the bottom of the fixed part 4 is fixedly connected with the two damping rods 17, the outer surface of the damping rod 17 is fixedly connected with the spring 18, and the bottom of the spring 18 is fixedly connected with the round pad 20.

[0026] Specifically, by setting the limiting plate 19 between the two fixed parts 4, the balance can be maintained when driving the screen frame 3 to move up and down, and by setting the damping rod 17, spring 18 and round pad 20 at the bottom of the fixed part 4, the buffer can be achieved after the fixed part 4 falls onto the bottom plate 1, and in the subsequent printing process, the tight adhesion to the printing table 16 can be adjusted when stressed, thereby avoiding the uneven printing caused by the uneven placement of the screen frame 3 during the printing process.

[0027] With reference to Figure 3 , the bottom of the threaded rod 8 is rotatably connected with the bottom plate 1.

[0028] Specifically, the threaded rod 8 is driven to rotate by the motor 9, and the bottom is rotatably connected with the bottom plate 1.

[0029] With reference to Figure 3 , the baffle 5 is slidably connected with the support 2.

[0030] Specifically, when the fixed block 7 drives the baffle 5 to move up and down, the baffle 5 and the support 2 are slidably connected to keep consistent with the front and rear movement.

[0031] With reference to Figure 1 , the top of the bottom plate 1 is fixedly connected with the printing table 16.

[0032] Specifically, during printing, the printed matter is placed on the printing table 16 for printing.

[0033] With reference to Figure 2 , the output end of each of the two second air cylinders 12 at the top is fixedly connected with the first connecting piece 11, and the output end of each of the two second air cylinders 12 at the bottom is fixedly connected with the second connecting piece 14.

[0034] Specifically, when the fixed part 4 moves below the second connecting piece 14, the second air cylinder 12 drives the second connecting piece 14 to retract, so that the screen frame 3 above the second connecting piece 14 falls onto the fixed part 4, and then the second connecting piece 14 is extended again, and the first connecting piece 11 is retracted, so that the screen frame 3 at the top of the first connecting piece 11 falls onto the second connecting piece 14.

[0035] With reference to Figure 2 , the first connecting piece 11 and the second connecting piece 14 are slidably connected with the fixed plate 10.

[0036] Specifically, the first connecting piece 11 and the second connecting piece 14 are slidably connected with the fixed plate 10 and are moved by the second air cylinder 12.

[0037] With reference to Figure 1 , the outer surface of the bottom screen frame 3 is tightly attached to the inner wall of the fixed part 4.

[0038] Specifically, after the screen frame 3 falls to the bottom of the inner wall of the fixing member 4, the first cylinder 6 pushes the two fixing members 4 to move to the middle to clamp the screen frame 3.

[0039] Working principle: through setting the support 2 on the bottom plate 1, and then through the threaded rod 8 and the motor 9 to control the up-down movement of the fixing member 4, and through the first cylinder 6 to control the left-right movement of the fixing member 4, when replacing the screen frame 3, the original screen frame 3 is first loosened by the first cylinder 6, the fixing member 4 is driven to rise to below the second connecting member 14 by the threaded rod 8, the second connecting member 14 is driven to recycle to the bottom of the fixed plate 10 by the second cylinder 12, the replacement screen frame 3 falls on the fixing member 4, the two fixing members 4 move to the middle to fix the screen frame 3, and then the screen frame 3 is driven to move down, which solves the problem that it is too troublesome to replace the screen plate during printing, through setting the limiting plate 19 between the two fixing members 4, the screen frame 3 can be kept balanced when being driven to move up and down, and the damping rod 17, the spring 18 and the round pad 20 are arranged at the bottom of the fixing member 4, so that the fixing member 4 can be buffered after falling to the bottom plate 1, and can be adjusted to be close to the printing table 16 when being stressed in the subsequent printing process, which avoids the uneven printing caused by the uneven placement of the screen frame 3 during the printing process.

[0040] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A printing screen for printing, comprising a base plate (1), characterized in that: The bottom plate (1) top provided with the screen frame (3), the bottom plate (1) bottom fixedly connected with the support (2), the support (2) top left side and right side are both fixedly connected with the fixed plate (10), the fixed plate (10) rear side is fixedly connected with the motor (9), the motor (9) output end is fixedly connected with the threaded rod (8), the threaded rod (8) outer surface is threadedly connected with the fixed block (7), two the fixed block (7) opposite side are both fixedly connected with the baffle (5), two The fixed plate (10) opposite side are both fixedly connected with the connecting plate (13), two The connecting plate (13) opposite side are both fixedly connected with two second air cylinders (12), two The fixed plate (10) between fixedly connected with the partition (15), the bottom plate (1) top is provided with stabilizing assembly, the stabilizing assembly is used for printing when the screen frame (3) stable and paper contact.

2. The printing screen frame for printing according to claim 1, characterized by: The stabilizing assembly comprises four first air cylinders (6), the first air cylinder (6) is fixedly connected between the baffle (5), adjacent two the first air cylinder (6) output end is fixedly connected with the fixed part (4), two The fixed part (4) between slidingly connected with the limiting plate (19), the fixed part (4) bottom fixedly connected with two damping rods (17), the damping rod (17) outer surface is fixedly connected with the spring (18), the spring (18) bottom fixedly connected with the round pad (20).

3. The printing web frame for printing according to claim 1, characterized in that: The threaded rod (8) bottom is rotatably connected between the bottom plate (1).

4. The printing web frame for printing according to claim 1, characterized in that: The baffle (5) and the support (2) are slidingly connected.

5. The printing web frame of claim 1, wherein: The bottom plate (1) top is fixedly connected with the printing table (16).

6. The printing web frame for printing according to claim 1, wherein: The top two The second air cylinder (12) output end is both fixedly connected with the first connecting piece (11), the bottom two The second air cylinder (12) output end is both fixedly connected with the second connecting piece (14).

7. The printing screen frame for printing according to claim 6, wherein: The first connecting piece (11) and the second connecting piece (14) are both slidingly connected with the fixed plate (10).

8. The printing web frame of claim 1, wherein: The bottom screen frame (3) outer surface and the fixed part (4) inner wall are closely attached.

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