A convenient screen printing device

Abstract

The utility model discloses a convenient-to-operate silk-screen printing device, belonging to the silk-screen printing technical field. It comprises a bottom plate, the top of which is respectively connected to two first side plates and two second side plates, and a same smoothing device is connected between the two first side plates, the smoothing device comprises a double-threaded rod and a long sliding rod, the outer wall of the double-threaded rod is threadedly connected to two threaded seats, and the outer wall of the long sliding rod is slidably connected to two sliding sleeve seats, and a same moving plate is connected between the sliding sleeve seat and the corresponding threaded seat; in the utility model, by setting the smoothing device, by rotating the turntable, the turntable drives the double-threaded rod to rotate, and the two threaded seats move toward each other through two opposite threaded sections provided on the outer wall of the double-threaded rod, thereby driving the smoothing plate at the bottom to move, so that the smoothing plate smoothes and fixes the fixed paper, thereby ensuring the flatness of the paper during printing, thereby ensuring the printing quality.

Description

Technical Field

[0001] The utility model belongs to the technical field of silk screen printing, and in particular relates to a silk screen printing device which is convenient to operate. Background Art

[0002] Screen printing belongs to stencil printing, which is known as the four major printing methods together with lithography, letterpress printing and gravure printing. Stencil printing includes copy plate, perforated plate, spray printing and screen printing. The principle of stencil printing is that when printing, the ink is transferred to the substrate (paper, ceramics, etc.) through the holes of the stencil through a certain pressure to form an image or text.

[0003] The utility model with Chinese application number: 202321517008.6 discloses a silk screen device, including: a bottom frame, a silk screen screen and a limit assembly; the bottom frame is provided with a frame opening, and the frame opening exposes an opening on one side; part of the silk screen screen is detachably installed in the frame opening; both ends of the rotating seat are rotatably installed in the opening; the rotating seat is rotated to be received in or detached from the frame opening; an adjustment groove is provided on one side of the rotating seat in the frame opening; one end of the limit plate is movably limited in the adjustment groove, and the other end of the limit plate is rotated to abut against the bottom frame; a silk screen limit opening is formed around the rotating seat, the bottom frame and the limit plate; part of the silk screen screen is detachably installed in the silk screen limit opening, but in actual use, due to wrinkles on the paper during printing, the final printing quality is low. Utility Model Content

[0004] The utility model aims to solve the problem that paper wrinkles affect printing quality and proposes a convenient-to-operate silk-screen printing device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a silk-screen printing device that is easy to operate, including a base plate, two first side plates and two second side plates are respectively connected to the top of the base plate, and a smoothing device is connected between the two first side plates, the smoothing device includes a double-grooved rod and a long sliding rod, the outer wall of the double-grooved rod is threadedly connected to two threaded seats, and the outer wall of the long sliding rod is slidably connected to two sliding sleeve seats, and a same movable plate is connected between the sliding sleeve seat and the corresponding threaded seat, a through groove is opened in the movable plate, and a connecting rod is slidably connected to the inner wall of the through groove, one end of the connecting rod is connected to a pulling block, and the other end of the connecting rod is connected to a smoothing plate, the outer wall of the connecting rod is sleeved with a spring, and the two ends of the spring are respectively connected to the bottom of the pulling block and the top of the movable plate.

[0006] As a further description of the above technical solution:

[0007] One end of the double-grained rod is connected to a rotating rod, and one end of the rotating rod is connected to a rotating disk. A built-in groove is opened on one side of the first side plate, and placement grooves are opened on both sides of the inner wall of the built-in groove. The inner walls of the placement grooves on the same side of the two first side plates are respectively connected to the two ends of the long sliding rod, and one of the inner walls of the placement grooves is rotatably connected to one end of the double-grained rod, and the other end of the rotating rod passes through the first side plate and extends out of the placement groove.

[0008] As a further description of the above technical solution:

[0009] Two sliding sleeves are embedded in the movable plate, and a short sliding rod is slidably connected in the sliding sleeve, one end of the short sliding rod is connected to the top of the smoothing plate, and the bottom of the smoothing plate is attached to and slidably connected to the top of the bottom plate.

[0010] As a further description of the above technical solution:

[0011] A sliding groove is formed on one side of the two second side plates, and the outer wall of the sliding sleeve seat and the threaded seat are respectively slidably connected to the inner walls of the two sliding grooves.

[0012] As a further description of the above technical solution:

[0013] A carrying box is attached to the top of the bottom plate, and movable grooves are provided on both sides of the inner wall of the carrying box. A moving block is slidably connected to the inner wall of the movable groove. A rotating groove is provided on one side of the moving block, and a rotating rod is rotatably connected in the rotating groove. The same scraper is connected between the two rotating rods, and both sides of the scraper are slidably connected to the two sides of the inner wall of the carrying box respectively.

[0014] As a further description of the above technical solution:

[0015] One side of the two second side plates is connected with a slider, and both sides of the outer wall of the carrying box are provided with a slide groove, and the inner wall of the slide groove is slidably connected with the outer wall of the slider.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0017] 1. In the utility model, a smoothing device is provided, and the turntable is rotated to drive the double-threaded rod to rotate. The two threaded seats are moved toward each other through the two opposite threaded sections provided on the outer wall of the double-threaded rod, thereby driving the smoothing plate at the bottom to move, so that the smoothing plate can smooth and fix the fixed paper, thereby ensuring the flatness of the paper during printing, thereby ensuring the printing quality.

[0018] 2. In the utility model, a pulling block is provided, so that the pulling block drives the connecting rod to move, and the connecting rod drives the smoothing plate to move upward, and then the paper is put in, and the spring drives the pulling block to reset through the rebound force of the spring, and then the pulling block drives the connecting rod to move downward, so that the smoothing plate moves downward and fixes the paper, so that the smoothing plate can not only smooth the paper, but also ensure that the paper will not be displaced during printing, thereby ensuring the printing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of a convenient-to-operate silk-screen printing device proposed by the utility model;

[0020] Figure 2 This is a schematic structural diagram of a first side plate and a second side plate of a silk-screen printing device that is easy to operate proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of a smoothing device for a silk-screen printing device that is easy to operate, as proposed by the utility model;

[0022] Figure 4 The utility model is a schematic diagram of a carrying box structure of a convenient-to-operate silk-screen printing device.

[0023] Legend: 1. Carrying box; 2. Scraper; 3. First side plate; 4. Bottom plate; 5. Second side plate; 6. Smoothing device; 601. Pull block; 602. Short slide bar; 603. Connecting rod; 604. Threaded seat; 605. Double-threaded rod; 606. Rotating rod; 607. Turntable; 608. Moving plate; 609. Smoothing plate; 610. Sliding sleeve seat; 611. Long slide bar; 612. Spring; 7. Sliding groove; 8. Placement groove; 9. Built-in groove; 10. Sliding block; 11. Rotating rod; 12. Rotating groove; 13. Moving block; 14. Moving groove; 15. Sliding groove. DETAILED DESCRIPTION

[0024] 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 of 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.

[0025] See also Figure 1-Figure 4The utility model provides a technical solution: a convenient-to-operate silk-screen printing device, comprising a bottom plate 4, two first side plates 3 and two second side plates 5 are respectively connected to the top of the bottom plate 4, and a same smoothing device 6 is connected between the two first side plates 3, the smoothing device 6 comprises a double-threaded rod 605 and a long sliding rod 611, the outer wall of the double-threaded rod 605 is threadedly connected to two threaded seats 604, and the outer wall of the long sliding rod 611 is slidably connected to two sliding sleeve seats 610, and a same moving plate 608 is connected between the sliding sleeve seat 610 and the corresponding threaded seat 604, a through groove is provided in the moving plate 608, and a connecting rod 603 is slidably connected to the inner wall of the through groove, one end of the connecting rod 603 is connected to a pulling block 601, and the other end of the connecting rod 603 is connected to a smoothing plate 609, and a spring 612 is sleeved on the outer wall of the connecting rod 603, and the two ends of the spring 612 are respectively connected to the bottom of the pulling block 601 and the moving plate 609. At the top of the movable plate 608, one end of the double-grained rod 605 is connected to a rotating rod 606, and one end of the rotating rod 606 is connected to a turntable 607. A built-in groove 9 is provided on one side of the first side plate 3, and placement grooves 8 are provided on both sides of the inner wall of the built-in groove 9, and the inner walls of the placement grooves 8 on the same side of the two first side plates 3 are respectively connected to the two ends of the long sliding rod 611, and one of the inner walls of the placement grooves 8 is rotatably connected to one end of the double-grained rod 605, and the other end of the rotating rod 606 penetrates the first side plate 3 and extends out of the placement groove 8. Two sliding sleeves are embedded in the movable plate 608, and a short sliding rod 602 is slidably connected in the sliding sleeve, one end of the short sliding rod 602 is connected to the top of the caressing plate 609, and the bottom of the caressing plate 609 is attached to and slidably connected to the top of the bottom plate 4, and a sliding groove 7 is provided on one side of the two second side plates 5, and the outer walls of the sliding sleeve seat 610 and the threaded seat 604 are slidably connected to the inner walls of the two sliding grooves 7 respectively.

[0026] In a specific implementation manner, a sliding sleeve seat 610 is arranged to slide on the outer wall of a long sliding rod 611, so that the moving plate 608 is made more stable when moving, and the displacement of the moving plate 608 when moving is avoided, causing jamming and affecting the operation. By arranging a short sliding rod 602, a better lateral support force is provided to the smoothing plate 609, thereby improving the smoothing effect of the smoothing plate 609.

[0027] A carrying box 1 is attached to the top of the bottom plate 4, and moving grooves 14 are provided on both sides of the inner wall of the carrying box 1. A moving block 13 is slidably connected to the inner wall of the moving groove 14, and a rotating groove 12 is provided on one side of the moving block 13, and a rotating rod 11 is rotatably connected in the rotating groove 12, and a same scraper 2 is connected between the two rotating rods 11, and the two sides of the scraper 2 are respectively slidably connected to the two sides of the inner wall of the carrying box 1, and one side of the two second side plates 5 is connected to a slider 10, and sliding grooves 15 are provided on both sides of the outer wall of the carrying box 1, and the inner wall of the sliding groove 15 is slidably connected to the outer wall of the slider 10.

[0028] In a specific implementation, the scraper 2 is arranged to move to drive the moving block 13 to move, and the moving block 13 is limited by the moving groove 14, so that the scraper 2 will not deviate left and right during printing, thereby ensuring smoothness during printing and uniformity of printing force, thereby ensuring printing quality.

[0029] Working principle: When in use, by pulling the pull block 601, the pull block 601 drives the connecting rod 603 to move, and at the same time, the pull block 601 stretches the spring 612, so that the spring 612 generates a rebound force, and then drives the smoothing plate 609 to move up through the connecting rod 603, and then after the paper is placed at the top of the bottom, release the pull block 601, so that the pull block 601 drives the connecting rod 603 to move down through the rebound force of the spring 612, and then drives the smoothing plate 609 to move down to fix the paper, and then rotate the turntable 607, so that the turntable 607 drives the double-grained rod 605 to rotate, and then the two threaded seats 604 move toward each other, thereby driving the smoothing plate 609 to move, so that the smoothing plate 609 smoothes the paper to prevent the wrinkled paper from affecting the printing quality during printing, and finally, by moving the scraper 2, the scraper 2 drives the ink to be printed on the surface of the paper.

[0030] In this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance; the term "plurality" refers to two or more, unless otherwise clearly defined. The terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances;

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A screen printing device that is easy to operate, comprising a bottom plate (4), characterized in that: The top of the bottom plate (4) is respectively connected to two first side plates (3) and two second side plates (5), and a same smoothing device (6) is connected between the two first side plates (3), and the smoothing device (6) comprises a double-threaded rod (605) and a long sliding rod (611), the outer wall of the double-threaded rod (605) is threadedly connected to two threaded seats (604), and the outer wall of the long sliding rod (611) is slidably connected to two sliding sleeve seats (610), and the sliding sleeve seats (610) are connected to the corresponding threaded seats. (604) are connected with a same movable plate (608), a through slot is provided in the movable plate (608), and a connecting rod (603) is slidably connected to the inner wall of the through slot, one end of the connecting rod (603) is connected to the pulling block (601), and the other end of the connecting rod (603) is connected to the smoothing plate (609), and a spring (612) is sleeved on the outer wall of the connecting rod (603), and the two ends of the spring (612) are respectively connected to the bottom of the pulling block (601) and the top of the movable plate (608).

2. A convenient-to-operate screen printing device according to claim 1, characterized in that: One end of the double-grooved rod (605) is connected to a rotating rod (606), and one end of the rotating rod (606) is connected to a rotating disk (607). A built-in groove (9) is provided on one side of the first side plate (3), and placement grooves (8) are provided on both sides of the inner wall of the built-in groove (9). The inner walls of the placement grooves (8) on the same side of the two first side plates (3) are respectively connected to the two ends of the long sliding rod (611), and the inner wall of one of the placement grooves (8) is rotatably connected to one end of the double-grooved rod (605). The other end of the rotating rod (606) passes through the first side plate (3) and extends out of the placement groove (8).

3. The convenient-to-operate screen printing device according to claim 1, characterized in that: The movable plate (608) is embedded with two sliding sleeves, and a short sliding rod (602) is slidably connected in the sliding sleeve, one end of the short sliding rod (602) is connected to the top of the smoothing plate (609), and the bottom of the smoothing plate (609) is in contact with and slidably connected to the top of the bottom plate (4).

4. The convenient-to-operate screen printing device according to claim 1, characterized in that: Furthermore, one side of the two second side plates (5) is provided with a sliding groove (7), and the outer walls of the sliding sleeve seat (610) and the threaded seat (604) are respectively slidably connected to the inner walls of the two sliding grooves (7).

5. The convenient-to-operate screen printing device according to claim 1, characterized in that: A carrying box (1) is attached to the top of the bottom plate (4), and both sides of the inner wall of the carrying box (1) are provided with moving grooves (14), and the inner wall of the moving groove (14) is slidably connected with a moving block (13), and one side of the moving block (13) is provided with a rotating groove (12), and a rotating rod (11) is rotatably connected in the rotating groove (12), and the same scraper (2) is connected between the two rotating rods (11), and the two sides of the scraper (2) are respectively slidably connected to the two sides of the inner wall of the carrying box (1).

6. The convenient-to-operate screen printing device according to claim 1, characterized in that: One side of each of the two second side plates (5) is connected to a slider (10), and both sides of the outer wall of the carrying box (1) are provided with a slide groove (15), and the inner wall of the slide groove (15) is slidably connected to the outer wall of the slider (10).

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