A fixing device for a screen printing plate

Abstract

The utility model relates to the technical field of screen printing production and processing, disclose screen fixing device for environmental protection screen printing, including fixed bottom plate, the upper surface middle part fixed connection of fixed bottom plate has the article tray, the upper surface outside fixed connection of fixed bottom plate has fixed top plate, the outer wall one side sliding connection of fixed top plate has sliding plate no.

Description

Technical Field

[0001] This utility model relates to the field of screen printing production and processing technology, and in particular to a screen fixing device for environmentally friendly screen printing. Background Technology

[0002] In the field of environmentally friendly screen printing, screen fixing devices are key equipment to ensure printing quality and efficiency. With the increasing emphasis on environmental protection, higher demands are being placed on the accuracy, stability, and ease of operation of screen printing. Developing screen fixing devices that meet environmental standards and adapt to various printing needs has become an important direction for industry development.

[0003] Traditional screen fixing techniques often employ simple clamps or benchtop-style fixing methods. These devices typically use fixed clamping components to secure the screen, and their mechanical structure is relatively simple. Screen positioning is achieved through preset clamping angles and positions. The working principle is mainly based on mechanical fastening, relying on manual adjustment of the clamp positions to complete the initial fixing of the screen.

[0004] However, traditional fixing methods lack flexibility in actual operation, making it difficult to quickly adjust the position of the support components. This results in a significant amount of time being spent finding suitable support points when placing the screen, and it is also difficult to securely fix the sliding components. Not only is the operation process cumbersome, but it also greatly reduces the convenience and stability of the fixing operation, making it difficult to meet the needs of efficient production. Utility Model Content

[0005] The purpose of this invention is to provide an environmentally friendly screen printing screen fixing device, which aims to improve the problem that traditional fixing methods lack flexibility and make it difficult to quickly adjust the position of the support components in actual operation.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an environmentally friendly screen printing screen fixing device, comprising a fixed base plate, a tray fixedly connected to the middle of the upper surface of the fixed base plate, a fixed top plate fixedly connected to the outer side of the upper surface of the fixed base plate, a sliding plate two slidably connected to one side of the outer wall of the fixed top plate, a screw rod one threadedly connected to the inside of the sliding plate two, a limit plate rotatably connected to the bottom of the screw rod one, a guide rod one fixedly connected to the upper surface of the limit plate, and a limit component provided on the outer wall of the fixed base plate;

[0007] The limiting assembly includes a sliding plate, a support base, and an L-shaped pressure plate. Both ends of the sliding plate are slidably connected to the outer wall of the fixed base plate. The support base is fixedly connected to the outer wall of the sliding plate. The L-shaped pressure plate is disposed above the support base. A screw is threadedly connected to the inside of the sliding plate. A guide rod is fixedly connected to the upper surface of the L-shaped pressure plate.

[0008] Optionally, both ends of the first sliding plate are fixedly connected to connecting plates, one end of the second sliding plate is provided with a sliding seat, both the fixed top plate and the fixed bottom plate are provided with guide rails, and both the ends of the second sliding plate and the first sliding plate are provided with fixing components.

[0009] Optionally, the fixing assembly includes a C-shaped anti-slip fixing seat and a guide plate. The outer wall of the guide plate is slidably connected to the interior of the first sliding plate and the second sliding plate. The C-shaped anti-slip fixing seat is fixedly connected above the guide plate. A bearing is rotatably connected to the top of the C-shaped anti-slip fixing seat. A lead screw is fixedly connected inside the bearing. A sliding block is threadedly connected to the outer wall of the lead screw.

[0010] Optionally, the outer wall of the guide rod one is slidably connected to the inside of the sliding plate two, and the guide rod one is used to guide the limiting plate.

[0011] Optionally, the outer wall of the second guide rod is slidably connected to the inside of the first sliding plate, and the second guide rod is used to guide the L-shaped pressure plate.

[0012] Optionally, the C-shaped anti-slip fixing seat and the guide plate are slidably connected inside the sliding block, and the guide plate is used to limit the sliding plate one and the sliding plate two.

[0013] Optionally, the outer wall of the connecting plate is slidably connected inside the fixed bottom plate and the fixed top plate.

[0014] Optionally, the guide rail is used to guide one end of the first sliding plate and the second sliding plate, and the sliding seat is used to guide the other end of the first sliding plate and the second sliding plate.

[0015] The above-mentioned technical solutions of one or more technical solutions in the environmentally friendly screen printing screen fixing device provided in this embodiment of the utility model have at least one of the following technical effects:

[0016] 1. In this utility model, by sliding the first sliding plate and the second sliding plate flexibly between the fixed base plate and the fixed top plate, and with the help of the sliding seat and the guide rail, the support base can be quickly moved to the bottom of the screen printing to effectively support the screen. At the same time, the fixing components composed of the lead screw, C-shaped anti-slip fixing seat and the like can be used to achieve stable fixing of the first sliding plate, which greatly improves the convenience and stability of the fixing operation.

[0017] 2. In this utility model, the screw two, in conjunction with the guide rod, can precisely drive the L-shaped pressure plate to press down and fix the outer edge of the screen printing. The screw one, in conjunction with the guide component, can adjust the height of the limiting plate, so that the limiting plate fits against the outer wall of the screen printing for limiting, effectively preventing the screen printing from shifting during the printing process, ensuring the accuracy and quality of printing, and guaranteeing the smooth progress of environmentally friendly screen printing. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 A three-dimensional structural diagram of the screen fixing device for environmentally friendly screen printing proposed in this utility model;

[0020] Figure 2 This is a schematic diagram of the structure above the tray of the environmentally friendly screen printing screen fixing device proposed in this utility model;

[0021] Figure 3 This is a schematic diagram of one side of the sliding plate of the screen fixing device for environmentally friendly screen printing proposed in this utility model.

[0022] Figure 4 This is a schematic diagram of one side of the sliding block structure of the screen fixing device for environmentally friendly screen printing proposed in this utility model.

[0023] The following are the labeling elements in the figure:

[0024] 1. Fixed base plate; 2. Storage tray; 3. Fixed top plate; 4. Screw 1; 5. Limiting plate; 6. Guide rod 1; 7. Sliding plate 1; 8. Support base; 9. Screw 2; 10. L-shaped pressure plate; 11. Guide rod 2; 12. Connecting plate; 13. Guide plate; 14. Sliding block; 15. Lead screw; 16. Bearing; 17. C-shaped anti-slip fixing seat; 18. Sliding seat; 19. Guide rail; 20. Sliding plate 2. Detailed Implementation

[0025] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0026] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0028] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0029] Reference Figures 1-3 This utility model provides an embodiment of an environmentally friendly screen printing screen fixing device, including a fixed base plate 1. A tray 2 is fixedly connected to the middle of the upper surface of the fixed base plate 1 for placing screen printing materials and providing an initial positioning platform for them. A fixed top plate 3 is fixedly connected to the outer side of the upper surface of the fixed base plate 1. A sliding plate 20 is slidably connected to one side of the outer wall of the fixed top plate 3. A screw 4 is threadedly connected to the inside of the sliding plate 20. A limit plate 5 is rotatably connected to the bottom of the screw 4. A guide rod 6 is fixedly connected to the upper surface of the limit plate 5. When the screw 4 is rotated, the rotational motion of the screw 4 is converted into the vertical movement of the limit plate 5 through the thread. Under the guidance of the guide rod 6, the height of the limit plate 5 can be accurately adjusted. A limit component is provided on the outer wall of the fixed base plate 1.

[0030] The limiting assembly includes a sliding plate 7, a support base 8, and an L-shaped pressure plate 10. Both ends of the sliding plate 7 are slidably connected to the outer wall of the fixed base plate 1. The sliding plate 7 drives the support base 8 to move, and the sliding plate 20 drives the limiting plate 5 to move. Through flexible sliding adjustment, the sliding plate 7 and the sliding plate 20 can adapt to screen printing materials of different sizes and shapes, greatly improving the versatility of the device. The support base 8 is fixedly connected to the outer wall of the sliding plate 7, and the L-shaped pressure plate 10 is disposed above the support base 8. The sliding plate 7 is internally threaded with a screw 9, and the upper surface of the L-shaped pressure plate 10 is fixedly connected with a guide rod 11.

[0031] Specifically, place the screen-printed material stably on the designated position above the tray 2. Then, manually pull the sliding plate 7 and the sliding plate 20 to slide them against the inner walls of the fixed base plate 1 and the fixed top plate 3, respectively, until the support base 8 is accurately moved below the screen-printed material. At this point, the support base 8 provides initial support for the screen-printed material. Next, rotate the lead screw 15 to make it rotate inside the sliding block 14. When the lead screw 15 rotates, it drives the C-shaped anti-slip fixing seat 17 to slide synchronously inside the sliding block 14 through the connection of the bearing 16. As the C-shaped anti-slip fixing seat 17 slides, the bearing 16 gradually comes into close contact with the upper surface of the fixed base plate 1, thereby achieving reliable fixation of the sliding plate 7. Rotate the screw 9 to make it rotate inside the sliding plate 7. Under the guidance of the guide rod 11, the L-shaped pressure plate 10 moves downward to press down and fix the outer edge of the screen-printed material, preventing it from shifting in the horizontal direction.

[0032] Reference Figure 4Both ends of the sliding plate 7 are fixedly connected to connecting plates 12. One end of the sliding plate 20 is provided with a sliding seat 18. The fixed top plate 3 and the fixed bottom plate 1 are both provided with guide rails 19. When the sliding plate 7 and the sliding plate 20 slide, the sliding seat 18 slides along the guide rail 19, effectively constraining the sliding direction and preventing deviation or shaking during the sliding process, ensuring that the support base 8 can be accurately moved to the designated position below the screen-printed material. The ends of the sliding plate 20 and the sliding plate 7 are provided with fixing components. The fixing components include a C-shaped anti-slip fixing seat 17 and a guide plate 13. The outer wall of the guide plate 13 is slidably connected to the inside of the sliding plate 7 and the sliding plate 20. The C-shaped anti-slip fixing seat 17 is fixedly connected above the guide plate 13. The top of the C-shaped anti-slip fixing seat 17 is rotatably connected to a bearing 16. When the lead screw 15 rotates, the bearing 16 drives the C-shaped anti-slip fixing seat 17 to slide in the sliding block 14 until the bearing 16 is tightly connected to the upper surface of the fixed bottom plate 1. The bearing 16 is fitted with a screw 15 fixedly connected inside. The outer wall of the screw 15 is threadedly connected to a sliding block 14. The screw 15 and the sliding block 14 are threaded together. When the screw 15 rotates, the screw 15 drives the sliding block 14 to move under the action of the thread. The outer wall of the guide rod 11 is slidably connected inside the sliding plate 20. The guide rod 11 is used to guide the limiting plate 5. The outer wall of the guide rod 21 is slidably connected inside the sliding plate 7. The guide rod 21 is used to guide the L-shaped pressure plate 10. The C-shaped anti-slip fixing seat 17 and the guide plate 13 are both slidably connected inside the sliding block 14. The guide plate 13 is used to limit the sliding plate 7 and the sliding plate 20. The outer wall of the connecting plate 12 is slidably connected inside the fixed bottom plate 1 and the fixed top plate 3. The guide rail 19 is used to guide one end of the sliding plate 7 and the sliding plate 20. The sliding seat 18 is used to guide the other end of the sliding plate 7 and the sliding plate 20.

[0033] Specifically, rotating screw 4 causes it to rotate inside sliding plate 20. Screw 4, in conjunction with guide rod 6, precisely adjusts the height of limiting plate 5. Simultaneously, sliding plate 20 moves synchronously, allowing limiting plate 5 to fit tightly against the outer wall of the screen-printed material. Limiting plate 5 provides a limiting function from the side, effectively preventing the screen-printed material from shifting during subsequent printing operations, ensuring the accuracy and stability of printing.

[0034] Working principle: When the screen printing screen fixing device for environmentally friendly screen printing is required, first place the screen printing screen at the designated position above the tray 2. Then, pull the sliding plate 7 and the sliding plate 20 to slide on the inner wall of the fixed base plate 1 and the fixed top plate 3. During this process, the sliding seat 18 and the guide rail 19 provide auxiliary guidance for the sliding plate 7 and the sliding plate 20, so that the support base 8 moves to the bottom of the screen printing screen. The support base 8 supports the screen printing screen. Then, drive the screw 15 to rotate inside the sliding block 14, thereby cooperating with the bearing 16 to drive the C-shaped anti-slip fixing seat 17 to slide inside the sliding block 14, thereby driving the bearing 16 to fit against the upper surface of the fixed base plate 1, thus fixing the sliding plate 7. Then, drive the screw 9 to rotate inside the sliding plate 7, and cooperate with the guide rod 11 to press down and fix the outer edge of the screen printing screen with the L-shaped pressure plate 10.

[0035] In addition, the drive screw 4 rotates inside the sliding plate 20, thereby adjusting the height of the limiting plate 5 in conjunction with the guide rod 6. This process, in conjunction with the movement of the sliding plate 20, causes the limiting plate 5 to fit against the outer wall of the screen printing, thereby limiting the position and preventing the screen printing from shifting during welding.

[0036] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A screen fixing device for environmentally friendly screen printing, comprising a fixing base plate (1), characterized in that: A storage tray (2) is fixedly connected to the middle of the upper surface of the fixed base plate (1), and a fixed top plate (3) is fixedly connected to the outer side of the upper surface of the fixed base plate (1). A sliding plate (20) is slidably connected to one side of the outer wall of the fixed top plate (3). A screw (4) is threadedly connected to the inside of the sliding plate (20). A limit plate (5) is rotatably connected to the bottom of the screw (4). A guide rod (6) is fixedly connected to the upper surface of the limit plate (5). A limit component is provided on the outer wall of the fixed base plate (1). The limiting assembly includes a sliding plate (7), a support base (8), and an L-shaped pressure plate (10). Both ends of the sliding plate (7) are slidably connected to the outer wall of the fixed base plate (1). The support base (8) is fixedly connected to the outer wall of the sliding plate (7). The L-shaped pressure plate (10) is located above the support base (8). The sliding plate (7) is internally threaded with a screw rod (9). The upper surface of the L-shaped pressure plate (10) is fixedly connected with a guide rod (11).

2. The screen fixing device for environmentally friendly screen printing according to claim 1, characterized in that: Both ends of the sliding plate one (7) are fixedly connected to connecting plates (12), one end of the sliding plate two (20) is provided with a sliding seat (18), both the fixed top plate (3) and the fixed bottom plate (1) are provided with guide rails (19), and both the ends of the sliding plate two (20) and the sliding plate one (7) are provided with fixing components.

3. The screen fixing device for environmentally friendly screen printing according to claim 2, characterized in that: The fixing assembly includes a C-shaped anti-slip fixing seat (17) and a guide plate (13). The outer wall of the guide plate (13) is slidably connected to the inside of the first sliding plate (7) and the second sliding plate (20). The C-shaped anti-slip fixing seat (17) is fixedly connected above the guide plate (13). The top of the C-shaped anti-slip fixing seat (17) is rotatably connected to a bearing (16). The inside of the bearing (16) is fixedly connected to a lead screw (15). The outer wall of the lead screw (15) is threadedly connected to a sliding block (14).

4. The screen fixing device for environmentally friendly screen printing according to claim 1, characterized in that: The outer wall of the guide rod (6) is slidably connected to the inside of the sliding plate (20), and the guide rod (6) is used to guide the limiting plate (5).

5. The screen fixing device for environmentally friendly screen printing according to claim 1, characterized in that: The outer wall of the second guide rod (11) is slidably connected to the inside of the first sliding plate (7), and the second guide rod (11) is used to guide the L-shaped pressure plate (10).

6. The screen fixing device for environmentally friendly screen printing according to claim 3, characterized in that: The C-shaped anti-slip fixing seat (17) and the guide plate (13) are slidably connected inside the sliding block (14). The guide plate (13) is used to limit the sliding plate one (7) and the sliding plate two (20).

7. The screen fixing device for environmentally friendly screen printing according to claim 2, characterized in that: The outer wall of the connecting plate (12) is slidably connected to the interior of the fixed bottom plate (1) and the fixed top plate (3).

8. The screen fixing device for environmentally friendly screen printing according to claim 2, characterized in that: The guide rail (19) is used to guide one end of the sliding plate one (7) and the sliding plate two (20), and the sliding seat (18) is used to guide the other end of the sliding plate one (7) and the sliding plate two (20).

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