Multi-station movable printing platform

Abstract

The utility model relates to the technical field of printing processing, and discloses a multi-station movable printing platform which comprises a base, a supporting plate is fixedly connected to the upper surface of the base, a groove is formed in the front face of the supporting plate, and a first lead screw driven by a first motor is rotationally connected to the inner wall of the groove. According to the multi-station movable printing platform, in the printing process, a new workpiece to be printed can be placed on the other placing base, after printing is completed, an electric push rod is started, the electric push rod pushes a push block to move upwards, the push block pushes a T-shaped insertion block to be stored in a connecting box, at the moment, limitation of the T-shaped insertion block is lacked, the placing base can be pushed to move left and right, the push block is withdrawn, and printing is completed. When one placing base is moved, the other placing base is moved, when the T-shaped inserting block moves to the positioning groove, the elastic force of the first spring pushes the T-shaped inserting block to be inserted into the positioning groove, the positions of the placing bases can be fixed, positioning is convenient, and therefore new workpieces can be placed on the platform in the machining process, and machining is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of printing processing, and more specifically to a multi-station mobile printing platform. Background Art

[0002] Screen printing refers to using a silk screen as a base and making a screen printing plate with images and texts through a photosensitive plate-making method. Screen printing consists of five major elements: screen printing plate, scraper, ink, printing table and substrate.

[0003] The operation process of screen printing is to place the workpiece on the placement seat under the screen printing plate, move the screen printing plate to the workpiece, and hang the ink on the workpiece through the scraper to complete the printing. The existing placement seat is usually fixed above the platform. During printing, the staff cannot operate it and need to wait until the printing is completed before they can place and take the workpiece, resulting in low processing efficiency. Utility Model Content

[0004] In order to overcome the above defects of the prior art, the utility model provides a multi-station mobile printing platform to solve the problems existing in the above background technology.

[0005] The utility model provides the following technical solutions: a multi-station mobile printing platform, comprising a base, the upper surface of the base is fixedly connected with a support plate, the front side of the support plate is provided with a groove, the inner wall of the groove is rotatably connected with a first screw driven by a first motor, the bottom end of the first screw is rotatably connected with the inner bottom wall of the groove, the surface of the first screw is threadedly connected with a moving block, the front side of the moving block is fixedly connected with a mounting plate, the lower surface of the mounting plate is detachably mounted with a printing screen, the upper surface of the mounting plate is fixedly connected with two fixed plates, the opposite surfaces of the two fixed plates are rotatably connected with a second screw driven by a second motor, the surface of the second screw is threadedly connected with an L-shaped moving seat, the upper surface of the L-shaped moving seat is fixedly connected with a cylinder, the telescopic end of the cylinder is fixedly connected with a scraper, the cylinder pushes the scraper close to the printing screen for convenient printing, the upper surface of the mounting plate is provided with a sliding opening, the surface of the L-shaped moving seat overlaps with the inner wall of the sliding opening;

[0006] The upper surface of the base is fixedly connected with a long board, the upper surface of the long board is provided with a sliding groove, the inner wall of the sliding groove is slidably connected with a T-shaped sliding block, the upper surface of the T-shaped sliding block is fixedly connected with a placing seat, the lower surface of the placing seat is fixedly connected with a connecting box, the inner wall of the connecting box is slidably connected with a T-shaped plug block, the T-shaped plug block and the opposite surface of the connecting box are fixedly connected with a first spring, the lower surface of the connecting box is provided with a through opening, the surface of the T-shaped plug block overlaps the inner wall of the through opening, the upper surface of the long board is provided with a connecting groove, the surface of the connecting box overlaps the inner wall of the connecting groove, the inner bottom wall of the connecting groove is provided with a positioning groove, the surface of the T-shaped plug block overlaps the inner wall of the positioning groove, and the lower surface of the long board is fixedly connected with an electric push rod, the telescopic end of the electric push rod extends into the positioning groove and is fixedly connected with a pushing block overlapping the inner wall of the positioning groove, and the pushing block can push the T-shaped plug block out of the positioning groove.

[0007] A further solution is that T-shaped grooves are provided on both sides of the printing screen, the inner walls of the T-shaped grooves are slidably connected with T-shaped insertion strips, the T-shaped insertion strips and the opposite surfaces of the T-shaped grooves are fixedly connected with second springs, connecting strips are fixedly connected on both sides of the lower surface of the mounting plate, the side surfaces of the printing screen overlap the side surfaces of the connecting strips, the side surfaces of the connecting strips are provided with mounting grooves, the surface of the T-shaped insertion strip overlaps the inner walls of the mounting grooves, and the front and back surfaces of the T-shaped insertion strips are both arc-shaped.

[0008] A further solution is that a concave plate is sleeved on the surface of the support plate, a fixing bolt is threadedly connected to the back of the concave plate, a threaded end of the fixing bolt is tightly pressed against the back of the support plate, a micro switch electrically connected to the first motor is fixedly connected to the upper surface of the concave plate, and the micro switch is located below the mounting plate, a height scale line is provided on the front of the support plate, two placement seats are provided, and the length of the long plate is greater than three times the length of the placement seat.

[0009] Technical effects and advantages of the utility model:

[0010] 1. The multi-station mobile printing platform places the workpiece to be printed on the placement seat, drives the first screw rod to rotate through the first motor, drives the mounting plate to move downward so that the printing screen overlaps with the workpiece surface, pushes the scraper to overlap with the printing screen through the cylinder, starts the second motor to drive the second screw rod to rotate the scraper to smear the printing material on the workpiece to complete printing, and during the printing process, a new workpiece to be printed can be placed on another placement seat. After printing is completed, start the electric push rod, which pushes the push block to move up, and the push block pushes the T-shaped plug block to be stored in the connecting box. At this time, there is no restriction on the T-shaped plug block, so that the placement seat can be pushed to move left and right, and the push block can be retracted to move another placement seat. When the T-shaped plug block moves to the positioning groove, the elastic force of the first spring pushes the T-shaped plug block to be inserted into the positioning groove, so that the position of the placement seat can be fixed, which is convenient for positioning, so that the platform can place new workpieces during processing, which is convenient for processing.

[0011] 2. The multi-station mobile printing platform pushes the printing stencil between the two connecting strips. At this time, the arc surface of the T-shaped insert is forced to be accommodated in the printing stencil, and the second spring is compressed. When the T-shaped insert moves to the installation groove, the elastic force of the second spring pushes the T-shaped insert to be inserted into the installation groove, and the other side of the T-shaped insert is also an arc surface. When the printing stencil is pulled, the T-shaped insert is also forced to be accommodated, which is convenient for disassembly.

[0012] 3. The multi-station mobile printing platform can adjust the position of the concave plate according to the height scale by loosening the fixing bolts. After being fixed by the fixing bolts, when the mounting plate moves down, it will overlap with the micro switch. At this time, the power supply of the first motor will be disconnected, so that the descent amount of the printing screen can be controlled according to the thickness of the workpiece, which is convenient for operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the utility model from the first viewing angle.

[0014] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle.

[0015] Figure 3 It is a schematic diagram of the three-dimensional structure of the placement seat of the utility model.

[0016] Figure 4 It is a schematic diagram of the front section structure of the placement seat of the utility model.

[0017] Figure 5 It is a schematic diagram of the top-sectional structure of the printing screen of the utility model.

[0018] The accompanying drawings are marked as follows: 1 base, 2 support plate, 3 first screw rod, 4 moving block, 5 mounting plate, 6 printing screen, 7 fixing plate, 8 second screw rod, 9 L-shaped moving seat, 10 cylinder, 11 scraper, 12 long plate, 13 T-shaped slider, 14 placement seat, 15 connecting box, 16 T-shaped plug block, 17 first spring, 18 electric push rod, 19 push block, 20 T-shaped plug strip, 21 second spring, 22 connecting strip, 23 concave plate, 24 fixing bolt, 25 micro switch. DETAILED DESCRIPTION

[0019] A multi-station mobile printing platform, referring to Figure 1-5 , including a base 1, a support plate 2 is fixedly connected to the upper surface of the base 1, a groove is opened on the front of the support plate 2, the inner wall of the groove is rotatably connected to a first screw rod 3 driven by a first motor, the bottom end of the first screw rod 3 is rotatably connected to the inner bottom wall of the groove, a moving block 4 is threadedly connected to the surface of the first screw rod 3, a mounting plate 5 is fixedly connected to the front of the moving block 4, and a printing screen 6 is detachably installed on the lower surface of the mounting plate 5.

[0020] T-shaped grooves are provided on both sides of the printing screen 6, and a T-shaped inserting strip 20 is slidably connected to the inner wall of the T-shaped groove, and a second spring 21 is fixedly connected to the opposite surface of the T-shaped inserting strip 20 and the T-shaped groove. Connecting strips 22 are fixedly connected to both sides of the lower surface of the mounting plate 5, and the side surfaces of the printing screen 6 overlap the side surfaces of the connecting strip 22. The side surfaces of the connecting strip 22 are provided with mounting grooves, and the surface of the T-shaped inserting strip 20 overlaps the inner wall of the mounting groove, and the front and back surfaces of the T-shaped inserting strip 20 are both arc-shaped.

[0021] The printing stencil 6 is pushed between the two connecting strips 22. At this time, the arc surface of the T-shaped inserting strip 20 is forcefully received in the printing stencil 6, and the second spring 21 is compressed. When the T-shaped inserting strip 20 moves to the installation slot, the elastic force of the second spring 21 pushes the T-shaped inserting strip 20 to be inserted into the installation slot. The other side of the T-shaped inserting strip 20 is also an arc surface. When the printing stencil 6 is pulled, the T-shaped inserting strip 20 is also forcefully received, which facilitates disassembly.

[0022] Two fixed plates 7 are fixedly connected to the upper surface of the mounting plate 5, and the opposite surfaces of the two fixed plates 7 are rotatably connected with a second screw rod 8 driven by a second motor, and the surface of the second screw rod 8 is threadedly connected with an L-shaped moving seat 9, and the upper surface of the L-shaped moving seat 9 is fixedly connected with a cylinder 10, and the telescopic end of the cylinder 10 is fixedly connected with a scraper 11. A sliding opening is provided on the upper surface of the mounting plate 5, and the surface of the L-shaped moving seat 9 overlaps the inner wall of the sliding opening. A concave plate 23 is sleeved on the surface of the support plate 2, and a fixing bolt 24 is threadedly connected to the back of the concave plate 23. The threaded end of the fixing bolt 24 is tightly pressed against the back of the support plate 2, and a micro switch 25 electrically connected to the first motor is fixedly connected to the upper surface of the concave plate 23, and the micro switch 25 is located below the mounting plate 5, and a height scale line is provided on the front side of the support plate 2.

[0023] By loosening the fixing bolt 24, the position of the concave plate 23 can be adjusted according to the height scale line. After being fixed by the fixing bolt 24, when the mounting plate 5 moves downward, it will overlap with the micro switch 25. At this time, the power supply of the first motor will be disconnected, so that the descent amount of the printing screen 6 can be controlled according to the thickness of the workpiece, which is convenient for operation.

[0024] A long board 12 is fixedly connected to the upper surface of the base 1, a slide groove is provided on the upper surface of the long board 12, a T-shaped slider 13 is slidably connected to the inner wall of the slide groove, a placement seat 14 is fixedly connected to the upper surface of the T-shaped slider 13, there are two placement seats 14, the length of the long board 12 is greater than three times the length of the placement seat 14, a connecting box 15 is fixedly connected to the lower surface of the placement seat 14, a T-shaped plug 16 is slidably connected to the inner wall of the connecting box 15, a first spring 17 is fixedly connected to the opposite surface of the T-shaped plug 16 and the connecting box 15, a through opening is provided on the lower surface of the connecting box 15, and the surface of the T-shaped plug 16 overlaps the inner wall of the through opening.

[0025] A connecting groove is provided on the upper surface of the long board 12, the surface of the connecting box 15 overlaps the inner wall of the connecting groove, a positioning groove is provided on the inner bottom wall of the connecting groove, the surface of the T-shaped plug block 16 overlaps the inner wall of the positioning groove, and an electric push rod 18 is fixedly connected to the lower surface of the long board 12. The telescopic end of the electric push rod 18 extends into the positioning groove and is fixedly connected to a push block 19 overlapping the inner wall of the positioning groove.

[0026] The workpiece to be printed is placed on the placement seat 14, the first motor drives the first screw rod 3 to rotate, the moving block 4 drives the mounting plate 5 to move downward so that the printing screen 6 overlaps with the workpiece placement surface, the cylinder 10 pushes the scraper 11 to overlap with the printing screen 6, the second motor is started to drive the second screw rod 8 to rotate, the scraper 11 smears the printing material on the workpiece to complete the printing, during the printing process, a new workpiece to be printed can be placed on another placement seat 14, after the printing is completed, the electric push rod 18 is started, the electric push rod 18 pushes the push block 19 to move up, the push block 19 pushes the T-shaped plug block 16 to be stored in the connecting box 15, at this time there is no restriction of the T-shaped plug block 16, the placement seat 14 can be pushed to move left and right, the push block 19 is retracted, and the other placement seat 14 is moved, when the T-shaped plug block 16 moves to the positioning groove, the elastic force of the first spring 17 pushes the T-shaped plug block 16 to be inserted into the positioning groove, the position of the placement seat 14 can be fixed, and positioning is convenient, so that the platform can place new workpieces during processing, which is convenient for processing.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-station mobile printing platform, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to a support plate (2), the front surface of the support plate (2) is provided with a groove, the inner wall of the groove is rotatably connected to a first screw rod (3) driven by a first motor, the bottom end of the first screw rod (3) is rotatably connected to the inner bottom wall of the groove, the surface of the first screw rod (3) is threadedly connected to a moving block (4), the front surface of the moving block (4) is fixedly connected to a mounting plate (5), the lower surface of the mounting plate (5) is detachably mounted with a printing screen (6), the upper surface of the mounting plate (5) is fixedly connected to two fixed plates (7), the opposite surfaces of the two fixed plates (7) are rotatably connected to a second screw rod (8) driven by a second motor, the surface of the second screw rod (8) is threadedly connected to an L-shaped moving seat (9), the upper surface of the L-shaped moving seat (9) is fixedly connected to a cylinder (10), the telescopic end of the cylinder (10) is fixedly connected to a scraper (11), the upper surface of the mounting plate (5) is provided with a sliding opening, the surface of the L-shaped moving seat (9) overlaps the inner wall of the sliding opening; The upper surface of the base (1) is fixedly connected to a long plate (12), the upper surface of the long plate (12) is provided with a slide groove, the inner wall of the slide groove is slidably connected to a T-shaped slider (13), the upper surface of the T-shaped slider (13) is fixedly connected to a placement seat (14), the lower surface of the placement seat (14) is fixedly connected to a connection box (15), the inner wall of the connection box (15) is slidably connected to a T-shaped plug (16), the opposite surface of the T-shaped plug (16) and the connection box (15) is fixedly connected to a first spring (17), the connection box ( A through opening is formed on the lower surface of the long plate (12), the surface of the T-shaped plug block (16) overlaps the inner wall of the through opening, a connecting groove is formed on the upper surface of the long plate (12), the surface of the connecting box (15) overlaps the inner wall of the connecting groove, a positioning groove is formed on the inner bottom wall of the connecting groove, the surface of the T-shaped plug block (16) overlaps the inner wall of the positioning groove, an electric push rod (18) is fixedly connected to the lower surface of the long plate (12), and the telescopic end of the electric push rod (18) extends into the positioning groove and is fixedly connected to a push block (19) overlapping the inner wall of the positioning groove.

2. The multi-station mobile printing platform according to claim 1, characterized in that: Both sides of the printing screen (6) are provided with T-shaped grooves, the inner walls of the T-shaped grooves are slidably connected with T-shaped inserting strips (20), and the T-shaped inserting strips (20) and the surfaces opposite to the T-shaped grooves are fixedly connected with second springs (21).

3. The multi-station mobile printing platform according to claim 2, characterized in that: Connecting strips (22) are fixedly connected to both sides of the lower surface of the mounting plate (5), and the side surfaces of the printing screen (6) overlap the side surfaces of the connecting strips (22).

4. The multi-station mobile printing platform according to claim 3, characterized in that: A mounting groove is provided on the side of the connecting strip (22), the surface of the T-shaped inserting strip (20) overlaps the inner wall of the mounting groove, and the front and back surfaces of the T-shaped inserting strip (20) are both arc-shaped.

5. A multi-station mobile printing platform according to any one of claims 1 to 4, characterized in that: The surface of the support plate (2) is sleeved with a concave plate (23), the back side of the concave plate (23) is threadedly connected with a fixing bolt (24), and the threaded end of the fixing bolt (24) is tightly pressed against the back side of the support plate (2).

6. The multi-station mobile printing platform according to claim 5, characterized in that: A micro switch (25) electrically connected to the first motor is fixedly connected to the upper surface of the concave plate (23), and the micro switch (25) is located below the mounting plate (5).

7. The multi-station mobile printing platform according to claim 6, characterized in that: The front side of the support plate (2) is provided with a height scale line.

8. The multi-station mobile printing platform according to claim 1, characterized in that: The number of the placement seats (14) is two, and the length of the long board (12) is greater than three times the length of the placement seats (14).

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