A screen printing plate mounting structure and its screen printer

Abstract

This utility model relates to an installation structure for a screen printing plate, used for installing the screen printing plate body, comprising: an installation arm; an adjustment assembly including two connecting plates slidably disposed on the installation arm and an adjustment member connected between the two installation plates, the adjustment member being used to drive the two connecting plates closer or further apart; and a clamping assembly including clamping seats respectively slidably disposed on the two connecting plates, and each of the two clamping seats being provided with a fixing member for clamping and fixing the screen printing plate body. This utility model allows the two connecting plates to be driven closer or further apart on the installation arm via the adjustment member, thereby better accommodating screen printing plate bodies of different specifications and improving the applicability of the installation. Furthermore, with the cooperation of the two clamping seats and the fixing members respectively placed on the clamping seats, both ends of the screen printing plate body can be placed on the two connecting plates respectively, and the fixing members clamp and fix the printing plate body, preventing the screen printing plate body from shaking during the printing process.

Description

Technical Field

[0001] This utility model relates to the field of screen printing technology, specifically to an installation structure for a screen printing plate and a screen printer thereof. Background Technology

[0002] During the screen printing process, the screen printing plate needs to be fixedly installed on the printing equipment to ensure printing accuracy and stability.

[0003] For example, Chinese patent "CN218928912U" discloses "a screen printing machine." This device supports the screen printing plate via a support plate on a support frame and connects to the screen printing plate by screwing on a positioning screw to quickly fix the screen printing plate to the support plate. However, because the support frame is fixed, when the screen printing plate is small, its edges cannot fully fit against the support plate; only some areas can contact the support plate, and most areas rely on the positioning screw for localized compression and fixation. Since the positioning screw has limited points of application and concentrated force, it cannot provide uniform support and stable positioning for the screen printing plate, leading to easy shaking during printing and affecting printing stability. When the screen printing plate is large, it cannot be installed due to space constraints on the support plate, resulting in insufficient applicability. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a screen printing plate mounting structure and a screen printing machine, so as to solve the problem that the existing screen printing machine can only install screen printing plates of specific specifications.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A screen printing plate mounting structure for mounting the screen printing plate body, comprising:

[0007] Mounting arm;

[0008] The adjustment assembly includes two connecting plates slidably disposed on the mounting arm and an adjustment member connected between the two connecting plates, the adjustment member being used to drive the two connecting plates closer together or further apart;

[0009] The clamping assembly includes clamping seats that are slidably disposed on the two connecting plates respectively, and each of the two clamping seats is provided with a fixing member for clamping and fixing the screen printing plate body.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] 1. The two connecting plates can be driven to move closer or further away from the mounting arm by the adjustment component, which can better adapt to screen printing plates of different specifications and improve the applicability of the installation. With the cooperation of the two clamping seats and the fixing components placed on the clamping seats, the two ends of the screen printing plate can be placed on the two connecting plates respectively, and the printing plate is clamped and fixed by the fixing components to prevent the screen printing plate from shaking during the printing process.

[0012] Furthermore, the adjusting component includes a bidirectional lead screw rotatably mounted on the mounting arm and two movable blocks slidably mounted on the mounting arm and respectively located at both ends of the bidirectional lead screw, with the two movable blocks respectively connected to the two connecting plates.

[0013] Furthermore, the movable block is provided with a slider, the mounting arm is provided with a groove, and the slider is slidably disposed in the groove.

[0014] Furthermore, the fixing member includes a fixing platform disposed on the clamping seat and a pressing plate slidably disposed on the clamping seat, the clamping seat is provided with a screw rod, and the screw rod is threadedly connected to the pressing plate.

[0015] Furthermore, a knob is provided at the end of the screw.

[0016] Furthermore, the bottom surface of the pressing plate and / or the top surface of the fixing platform are provided with anti-slip pads.

[0017] Furthermore, the connecting plate has a slot, and the inner side of the clamping seat is provided with a pulley assembly. The pulley assembly rolls and fits against the slot and can slide along the extension direction of the slot.

[0018] Furthermore, the clamping seat is threaded with a fastening bolt, the end of which abuts against the inner side of the slot.

[0019] Furthermore, the mounting arm is provided with a mounting plate, and the mounting plate has a plurality of mounting holes for fasteners to pass through.

[0020] This utility model also provides a screen printer, including the screen printing plate mounting structure described above. Attached Figure Description

[0021] Appendix Figure 1 This is a schematic diagram of the installation structure of the screen printing plate in this embodiment;

[0022] Appendix Figure 2 This is a schematic diagram of the connecting plate in the screen printing plate mounting structure of this embodiment;

[0023] Appendix Figure 3 This is a schematic diagram of the clamping base in the screen printing plate mounting structure of this embodiment;

[0024] Explanation of icon numbers:

[0025] 10. Mounting arm; 11. Mounting plate;

[0026] 20. Connecting plate; 21. Card slot;

[0027] 30. Adjusting component; 31. Two-way lead screw; 32. Moving block; 33. Sliding block;

[0028] 40. Clamping seat; 41. Pulley block; 42. Fastening bolts;

[0029] 50. Fastener; 51. Fixing platform; 52. Pressing plate; 53. Screw; 54. Anti-slip pad;

[0030] 60. Screen printing version.

[0031] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0032] To make the objectives, technical solutions, and beneficial effects of this utility model clearer, the technical solutions of this utility model are further described below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of this utility model and are not intended to limit it.

[0033] In the description of this utility model, it should be noted that the structures, proportions, sizes, etc., illustrated in the accompanying drawings are only for illustrative purposes to aid those skilled in the art and to facilitate understanding and reading. They are not intended to limit the implementation conditions of this utility model and therefore have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to the size, without affecting the effects and objectives of this utility model, should still fall within the scope of the technical content disclosed in this utility model. Furthermore, the terms such as "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and not intended to limit the scope of implementation of this utility model. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of implementation of this utility model.

[0034] Example 1

[0035] like Figure 1-3As shown, this utility model embodiment proposes an installation structure for a screen printing plate, used to install a screen printing plate body 60, including: an installation arm 10; an adjustment assembly including two connecting plates 20 slidably disposed on the installation arm 10 and an adjustment member 30 connected between the two connecting plates 20, the adjustment member 30 being used to drive the two connecting plates 20 closer or further apart; and a clamping assembly including clamping seats 40 respectively slidably disposed on the two connecting plates 20, and the clamping seats 40 having a fixing member 50 for clamping and fixing the screen printing plate body 60.

[0036] In this embodiment of the invention, during use, the two connecting plates 20 are first driven to slide on the mounting arm 10 by the adjusting member 30 according to the size of the screen printing plate 60, so as to adjust the distance between the two connecting plates 20 to fit the size of the screen printing plate 60. Then, the screen printing plate 60 is placed between the two clamping seats 40, and with the cooperation of the two clamping seats 40 and the fixing members 50 respectively placed on the clamping seats 40, the screen printing plate 60 is fixed on the two connecting plates 20 to prevent the screen printing plate 60 from shaking during the printing process.

[0037] It is worth mentioning that, in this embodiment, each connecting plate 20 can be equipped with two clamping seats 40, so that the screen printing plate body 60 can achieve a more uniform clamping force distribution through the cooperation of four clamping seats 40 and the fixing members 50 respectively placed on the clamping seats 40, thereby improving stability and avoiding the screen printing plate body 60 from shaking or displacement due to unilateral force.

[0038] Specifically, such as Figure 1 As shown in this embodiment of the invention, the adjusting member 30 includes a bidirectional lead screw 31 rotatably mounted on the mounting arm 10 and two movable blocks 32 slidably mounted on the mounting arm 10 and respectively located at both ends of the bidirectional lead screw 31. The two movable blocks 32 are respectively connected to the two connecting plates 20. By rotating the bidirectional lead screw 31, it causes the movable blocks 32 at both ends to slide along the mounting arm 10. Since the two movable blocks 32 are fixedly connected to the two connecting plates 20, the two connecting plates 20 can move closer or further apart synchronously during the rotation of the bidirectional lead screw 31, thereby adjusting the distance between the connecting plates 20. This allows for flexible adjustment of the position of the connecting plates 20 according to the actual size of the screen printing plate body 60. Furthermore, to facilitate operation of the bidirectional lead screw 31, a handwheel is provided at the end of the bidirectional lead screw 31. During use, simply rotating the handwheel manually will rotate the bidirectional lead screw 31.

[0039] It should be understood that the two moving blocks 32 are threadedly connected to the threaded portions at both ends of the bidirectional lead screw 31. Since the threaded portions at both ends of the bidirectional lead screw 31 are in opposite directions, rotating the bidirectional lead screw 31 causes the two moving blocks 32 to move towards or away from each other at both ends of the bidirectional lead screw 31, thereby achieving the adjustment of the distance between the two connecting plates 20.

[0040] Furthermore, in order to ensure that the moving block 32 can move smoothly on the mounting arm 10 under the drive of the bidirectional lead screw 31, and to avoid wobbling or deviation, such as Figure 2 As shown, the movable block 32 is equipped with a slider 33, and the mounting arm 10 is equipped with a sliding groove. The slider 33 is slidably disposed in the sliding groove. Specifically, both the slider 33 and the sliding groove are T-shaped structures. In use, when the operator rotates the bidirectional lead screw 31, the movable block 32, under the action of the bidirectional lead screw 31, drives the slider 33 to slide smoothly along the sliding groove, thereby driving the connecting plate 20 to achieve synchronous adjustment, thus ensuring the stability of the movable block 32 during the sliding process.

[0041] Specifically, such as Figure 2-3 As shown in this embodiment of the invention, the fixing member 50 includes a fixing platform 51 disposed on the clamping seat 40 and a pressing plate 52 slidably disposed on the clamping seat 40. A screw 53 passes through the clamping seat 40, and the screw 53 is threadedly connected to the pressing plate 52. When fixing, by turning the screw 53, the pressing plate 52 is gradually pressed against the screen printing plate 60, thereby pressing and fixing the screen printing plate 60 placed on the fixing platform 51. When it is necessary to remove the screen printing plate 60, simply turn the screw 53 in the opposite direction to move the pressing plate 52 away from the screen printing plate 60, and the clamping can be released.

[0042] Furthermore, to facilitate operation of the screw 53, a knob is provided at the end of the screw 53. During use, simply rotating the knob manually will rotate the screw 53, thereby driving the pressing plate 52 to slide along the clamping seat 40 to clamp or release the screen printing plate 60. Additionally, the bottom surface of the pressing plate 52 is provided with an anti-slip pad 54, which increases the stability of the screen printing plate 60 after installation, preventing displacement during printing. Of course, in another embodiment, the bottom surface of the pressing plate 52 and / or the top surface of the fixing table 51 may also be provided with anti-slip pads 54 to further improve the accuracy of the screen printing plate 60 after installation.

[0043] In addition, the connecting plate 20 has a slot 21, and the inner side of the clamping seat 40 is provided with a pulley group 41. The pulley group 41 rolls and fits against the slot 21 and can slide along the extension direction of the slot 21. The slot 21 can limit the clamping seat 40, and the pulley group 41 rolls and fits against the slot 21. When the operator adjusts the position of the clamping seat 40, the pulley group 41 rolls smoothly in the slot 21 to facilitate the sliding operation of the clamping seat 40.

[0044] Meanwhile, a fastening bolt 42 is threaded onto the clamping seat 40, and the end of the fastening bolt 42 abuts against the inner side of the slot 21. After the clamping seat 40 is adjusted, the fastening bolt 42 is tightened so that the end of the fastening bolt 42 abuts against the inner side of the slot 21, thus limiting the position of the clamping seat 40 and preventing displacement of the adjusted clamping seat 40, thereby ensuring the stability of the limiting position of the screen printing plate body 60.

[0045] Specifically, such as Figure 1 As shown in this embodiment of the invention, the mounting arm 10 is provided with a mounting plate 11, which has a plurality of mounting holes for fasteners to pass through. In use, the operator can pass the fasteners through the mounting holes and then fix the mounting plate 11 to the frame of the screen printing machine or other supporting structure, thereby firmly fixing the entire mounting structure to the printing equipment; wherein the fasteners can be bolts for installation and removal.

[0046] Example 2

[0047] This utility model embodiment provides a screen printer, including the screen printing plate mounting structure in Embodiment 1 above; wherein, the specific structure of the screen printing plate mounting structure in this embodiment refers to Embodiment 1 above, and since the screen printer in this embodiment adopts all the technical solutions of Embodiment 1 above, it has at least all the beneficial effects brought about by the technical solutions of Embodiment 1 above, which will not be described in detail here.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A screen printing plate mounting structure for mounting the screen printing plate body (60), characterized in that, include: Mounting arm (10); The adjustment assembly includes two connecting plates (20) slidably disposed on the mounting arm (10) and an adjustment member (30) connected between the two connecting plates (20), the adjustment member (30) being used to drive the two connecting plates (20) closer or further apart; The clamping assembly includes clamping seats (40) that are slidably disposed on the two connecting plates (20), and each of the two clamping seats (40) is provided with a fixing member (50) for clamping and fixing the screen printing plate body (60).

2. The mounting structure for a screen printing plate according to claim 1, characterized in that, The adjusting component (30) includes a bidirectional lead screw (31) rotatably mounted on the mounting arm (10) and two moving blocks (32) slidably mounted on the mounting arm (10) and respectively located at both ends of the bidirectional lead screw (31). The two moving blocks (32) are respectively connected to the two connecting plates (20).

3. The mounting structure for a screen printing plate according to claim 2, characterized in that, The movable block (32) is provided with a slider (33), the mounting arm (10) is provided with a groove, and the slider (33) is slidably disposed in the groove.

4. The mounting structure for a screen printing plate according to claim 1, characterized in that, The fixing member (50) includes a fixing platform (51) disposed on the clamping seat (40) and a pressing plate (52) slidably disposed on the clamping seat (40). A screw (53) is provided through the clamping seat (40), and the screw (53) is threadedly connected to the pressing plate (52).

5. The mounting structure for a screen printing plate according to claim 4, characterized in that, The end of the screw (53) is provided with a knob.

6. The mounting structure for a screen printing plate according to claim 4, characterized in that, The bottom surface of the pressing plate (52) and / or the top surface of the fixing platform (51) are provided with anti-slip pads (54).

7. The mounting structure for a screen printing plate according to claim 1, characterized in that, The connecting plate (20) has a slot (21), and the clamping seat (40) has a pulley assembly (41) on its inner side. The pulley assembly (41) rolls and fits against the slot (21) and can slide along the extension direction of the slot (21).

8. The mounting structure for a screen printing plate according to claim 7, characterized in that, The clamping seat (40) is threaded with a fastening bolt (42), the end of which abuts against the inside of the slot (21).

9. The mounting structure for a screen printing plate according to claim 1, characterized in that, The mounting arm (10) is provided with a mounting plate (11), and the mounting plate (11) has a plurality of mounting holes for fasteners to pass through.

10. A screen printer, characterized in that, The mounting structure includes the screen printing plate as described in any one of claims 1-9.

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