Screen assembly

Abstract

The screen printing plate assembly comprises a screen printing plate and further comprises a side edge guiding assembly, a triangular base, a sliding displacement assembly, a clamping piece and a printing body, the side edge guiding assembly is arranged on one side of the screen printing plate, the triangular base is placed on the end face of the screen printing plate, and the sliding displacement assembly is arranged on the inner side of the triangular base. The clamping moving part is arranged on the end face, away from one side of the triangular base, of the screen printing plate, the printing body is installed on the top of the triangular base, and the clamping moving part is arranged on the end face of the screen printing plate, so that when the screen printing plate slides at any position, the side faces can be clamped and locked, and the effect that the edges and corners of the screen printing plate are flexibly cleaned at any position is achieved; the problem that the cleaning range is not comprehensive enough is solved, the printing body is installed at the top of the triangular base, the printing body makes direct contact with the screen printing plate, the effect that printing can be conducted immediately after the screen printing plate is comprehensively cleaned is achieved, and the problem that the printing efficiency is affected due to the fact that assembling is too slow is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to printing and plate making technical field, concretely is a screen printing assembly. BACKGROUND

[0002] The dense screen printing plate is a special screen printing plate for high-precision printing process, and is mainly applied to fields with extremely high requirements for pattern precision, resolution or fine lines, such as electronic circuit board (PCB) manufacturing, microelectronic packaging, photovoltaic cells, flexible circuits and touch screen electrode printing.

[0003] In the prior art, such as the application number: 202420578871.0, a precision screen printing plate, including screen printing body, the inner wall of the screen printing body is provided with a cleaning mechanism for convenient cleaning, the upper part of the screen printing body is provided with a flushing mechanism for flushing cleaning, the top of the cleaning mechanism is provided with a dismounting mechanism for dismounting and replacing, the end of one side of the screen printing body is provided with a limiting mechanism for limiting and fixing, the cleaning mechanism includes a first connecting plate, the first connecting plate is slidingly connected to the inside of the screen printing body, and a second connecting plate is connected to one side of the first connecting plate.

[0004] Through the above-mentioned, the cooperation of the first connecting plate, the second connecting plate and the cleaning mechanism makes the screen printing plate obtain a better cleaning effect, but after reading the technical solution, it is found that the first connecting plate and the second connecting plate constitute a frame type area, and the cleaning area of the cleaning mechanism is limited in the frame type area, so that the corners and side edges of the screen printing plate are difficult to be cleaned by the cleaning mechanism, and the actual cleaning efficiency is not high, so the improvement direction is to make the screen printing plate slide out and completely clean. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a screen printing assembly, and aims at solving the problem of insufficient cleaning force of the corners of the screen printing plate due to the limited cleaning area in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: including screen printing plate, still including side edge guide assembly, triangular seat, sliding displacement assembly, carding piece and printing body, the side edge guide assembly is arranged in one side of screen printing plate, the triangular seat is placed in the end surface of screen printing plate, the sliding displacement assembly is arranged in the inside of triangular seat, the carding piece is arranged in the end surface of screen printing plate away from one side of triangular seat, and the printing body is installed at the top of triangular seat.

[0007] The sliding displacement assembly includes a toothed plate fixedly connected to the lower surface of the screen printing plate, a wedge-shaped tooth is installed on the side surface of the toothed plate, the tooth surface of the wedge-shaped tooth movably clamps a bite block, and the bite block is matched with an adjusting piece.

[0008] The adjusting piece includes an inner gear ring sleeved on the bite block, and the inner tooth surface of the inner gear ring is meshed with a gear ring.

[0009] A roller is sleeved on the inner side of the gear ring, and a right-angle plug is fitted on the side of the roller. The bottom of the right-angle plug is fixedly connected to the triangular seat.

[0010] A lower block is mounted on the lower surface of the screen, and a sleeve seat is slidably fitted on the lower surface of the lower block. The side of the sleeve seat is fixed to a triangular seat.

[0011] The side guide assembly includes an outer cylinder, a positioning rod that is slidably fitted onto the outer cylinder, and a base that is mounted on the end face of the positioning rod.

[0012] A straight spring is provided on the surface of the base away from the positioning rod. A locking sleeve is placed inside the straight spring. A support block is engaged with the side of the locking sleeve. The support block is installed on the outer surface of the outer cylinder.

[0013] The number of toothed plates and adjusting components is several sets, and the several sets of toothed plates and adjusting components are arranged in an array at the bottom of the screen.

[0014] The locking component includes an outer latch, which is mounted on the side of the screen via a square base. The side of the printed body has a barb block, which engages with the outer latch.

[0015] The lower block is installed vertically to the screen, and the sliding contact surface between the lower block and the sleeve seat is coated with grease.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: By setting the locking component on the end face of the screen, the side can be locked when the screen slides to any position, achieving a flexible cleaning effect on the edges and corners of the screen at any position, solving the problem of insufficient cleaning range; and by installing the printing body on the top of the triangular seat, the printing body is in direct contact with the screen, achieving the effect of printing immediately after the screen is thoroughly cleaned, solving the problem of slow assembly affecting printing efficiency; by installing wedge-shaped teeth on the side of the toothed plate, the locking area of ​​the toothed plate is increased, achieving a more stable locking effect; and the beveled shape of the wedge-shaped teeth themselves can ensure that the wedge-shaped teeth will not break, thereby helping the toothed plate to more accurately lock with the biting block, solving the problem of the sliding trajectory of the lower surface of the screen being difficult to control, making the screen sliding process controllable and safe, and reducing external damage when the screen slides out. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a structural schematic diagram illustrating the side guiding effect of the screen in this utility model;

[0019] Figure 3 This is a structural schematic diagram illustrating the mesh locking and latching effect of this utility model;

[0020] Figure 4 This is a structural schematic diagram illustrating the stable sliding effect of the screen plate in this utility model;

[0021] Figure 5 This utility model Figure 4 A magnified view of a portion of point A in the middle.

[0022] In the diagram: 1. Screen; 2. Side guide assembly; 21. Outer cylinder; 22. Positioning rod; 23. Base; 24. Straight spring; 25. Locking sleeve; 26. Support block; 3. Triangular seat; 4. Sliding displacement assembly; 41. Toothed plate; 42. Wedge tooth; 43. Engaging block; 44. Adjusting component; 441. Internal gear ring; 442. Gear ring; 443. Roller shaft; 45. Right-angle insert rod; 46. Lower block; 47. Sleeve rod seat; 5. Locking component; 51. Outer latch; 52. Barb block; 6. Printed body. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1 and 2 This utility model provides a sliding snap-on screen assembly, including a screen 1, a side guide assembly 2, a triangular seat 3, a sliding displacement assembly 4, a locking element 5, and a printing body 6. The side guide assembly 2 is disposed on one side of the screen 1. Through the cooperation between the screen 1 and the side guide assembly 2, the side of the screen 1 will not shift when sliding, achieving a stable sliding effect on the side of the screen 1 and solving the problem of inconvenient cleaning of the side of the screen 1. In addition, through the cooperation between the sliding displacement assembly 4 and the screen 1, the screen 1 can slide in a straight line, achieving the effect of convenient sliding out of the screen 1 and solving the problem of cleaning dead corners caused by fixed placement of the screen 1.

[0025] The triangular base 3 is placed on the end face of the screen 1, the sliding displacement component 4 is disposed inside the triangular base 3, the locking component 5 is disposed on the end face of the screen 1 away from the triangular base 3, and the printing body 6 is installed on the top of the triangular base 3. By using the locking component 5 on the end face of the screen 1, the side of the screen 1 can be locked when it slides to any position, achieving a flexible cleaning effect on the edges and corners of the screen 1 at any position, solving the problem of insufficient cleaning range. Furthermore, by installing the printing body 6 on the top of the triangular base 3, the printing body 6 is in direct contact with the screen 1, achieving the effect of printing immediately after the screen 1 is thoroughly cleaned, solving the problem of slow assembly that affects printing efficiency.

[0026] The sliding displacement component 4 includes a toothed plate 41 fixedly connected to the lower surface of the screen 1. Wedge-shaped teeth 42 are installed on the side of the toothed plate 41. The installation of the wedge-shaped teeth 41 on the side of the toothed plate 41 increases the engagement area of ​​the toothed plate 41, achieving a more stable engagement effect. The angled shape of the wedge-shaped teeth 41 ensures that they will not break, thus helping the toothed plate 41 to more accurately engage with the bite block 43. This solves the problem of difficulty in controlling the sliding trajectory of the lower surface of the screen 1, making the sliding process of the screen 1 controllable and safe, reducing external damage during the sliding process. The tooth surface of the wedge-shaped teeth 42 is movably engaged with the bite block 43. The bite block 43 is equipped with an adjusting component 44. Through the cooperation of the adjusting component 44 and the bite block 43, the engagement process between the wedge-shaped teeth 42 and the bite block 43 is more stable, achieving a balanced sliding effect for the screen 1 and solving the problem of the screen 1's wobbling movement.

[0027] The adjusting component 44 includes an internal gear ring 441 sleeved on the biting block 43. The internal tooth surface of the internal gear ring 441 meshes with a gear ring 442. Through the meshing of the internal gear ring 441 and the gear ring 442, the internal gear ring 441 rotates in close contact with the internal teeth of the gear ring 442 each time. Since the meshing has the characteristics of high precision and low loss, this transmission method achieves a stable locking effect between the biting block 43 and the wedge-shaped teeth 42. The displacement sliding process of the screen 1 is refined, and each sliding can be supported by the locking effect. The more stable the locking, the more straight the sliding trajectory of the screen 1 can be maintained, thus solving the problem of the screen 1 tilting and deviating during the sliding process.

[0028] In this embodiment, as Figures 2-3As shown, a roller shaft 443 is sleeved on the inner side of the gear ring 442, and a right-angle rod 45 is adapted to be installed on the side of the roller shaft 443. The bottom of the right-angle rod 45 is fixedly connected to the triangular seat 3. Through the adaptation and installation of the roller shaft 443 and the right-angle rod 45, the side of the gear ring 442 is stably supported by the roller shaft 443, thereby allowing the gear ring 442 to continuously mesh with the internal gear ring 441, realizing the effect of continuous displacement and sliding of the screen plate 1, and solving the problem of stopping during the sliding process of the screen plate 1.

[0029] A lower block 46 is installed on the lower surface of the screen 1. A sleeve seat 47 is slidably fitted on the lower surface of the lower block 46. The side of the sleeve seat 47 is fixed to the triangular seat 3. By installing the lower block 46 on the lower surface of the screen 1, a stable support can be provided for the bottom of the screen 1, achieving a symmetrical balance effect. Furthermore, the sliding fit between the lower block 46 and the sleeve seat 47 ensures stability during the sliding process of the screen 1 at the sides and corners, facilitating the full sliding out of the screen 1. This improves the cleaning effect of the screen 1 with a wider coverage area and solves the problem of blind spots in the cleaning of the screen 1.

[0030] In a further preferred embodiment, such as Figure 3 As shown, the side guide assembly 2 includes an outer cylinder 21, with a positioning rod 22 slidably fitted on the outer cylinder 21. A base 23 is installed on the end face of the positioning rod 22. Through the sliding between the outer cylinder 21 and the positioning rod 22, the outer surface of the screen 1 is always aligned with the sliding direction, achieving the effect of horizontal sliding of the screen 1. This solves the problem of the outer surface of the screen 1 being bumped when sliding out, ensuring the structural integrity of the screen 1 and indirectly protecting the printing effect of the screen 1. Furthermore, by installing the base 23 on the end face of the positioning rod 22, the position of the positioning rod 22 itself remains unchanged. When the outer surface of the screen 1 slides, the docking position also remains stationary. The position after sliding out is in the same plane as the position before sliding out, achieving stable sliding movement of the screen 1 and reducing the risk of structural deformation of the screen 1 when sliding out.

[0031] Furthermore, such as Figures 2-4As shown, a straight spring 24 is provided on the surface of the base 23 away from the positioning rod 22. A locking sleeve 25 is placed inside the straight spring 24. By providing the locking sleeve 25 inside the straight spring 24, the outer side of the screen 1 first contacts the straight spring 24. After the straight spring 24 is compressed, it generates elastic force, which in turn provides elastic support to the outer side of the screen 1, providing an elastic buffering effect and achieving a smooth contact effect for the outer side of the screen 1. A support block 26 is snapped into the side of the locking sleeve 25. The support block 26 is installed on the outer surface of the outer cylinder 21. Through the snapping engagement of the locking sleeve 25 and the support block 26, after the outer side of the screen 1 contacts the straight spring 24, this snapping method provides an additional buffering effect for the outer side of the screen 1, achieving the effect of structural protection for the outer side of the screen 1 when it slides out.

[0032] Preferred, such as Figures 3-4 As shown, the number of toothed plates 41 and adjusting members 44 is several sets. The several sets of toothed plates 41 and adjusting members 44 are arranged in an array at the bottom of the screen plate 1. The toothed plates 41 and adjusting members 44 arranged in an array ensure that the screen plate 1 maintains symmetrical support when sliding, thus achieving the effect of stable sliding of the screen plate 1.

[0033] In addition, such as Figures 3-5 As shown, the locking component 5 includes an outer latch 51, which is installed on the side of the screen 1 via a square base. The side of the printing body 6 has a barb block 52, which engages with the outer latch 51. Through the engagement of the barb block 52 and the outer latch 51, the screen 1 can be stably installed after sliding out for cleaning. This also shortens the time for the screen 1 and the printing body 6 to align, thus facilitating printing.

[0034] It is worth noting that, such as Figures 4-5 As shown, the lower block 46 is installed vertically to the screen plate 1. The sliding contact surface between the lower block 46 and the sleeve seat 47 is coated with grease. By applying grease to the sliding contact surface, the screen plate 1 can slide out more smoothly, thus achieving a smoother sliding process and solving the problem of screen plate 1 getting stuck during sliding.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A screen printing assembly, comprising a screen (1), characterized in that: It also includes a side guide assembly (2), a triangular seat (3), a sliding displacement assembly (4), a locking element (5), and a printing body (6). The side guide assembly (2) is disposed on one side of the screen (1), the triangular seat (3) is placed on the end face of the screen (1), the sliding displacement assembly (4) is disposed inside the triangular seat (3), the locking element (5) is disposed on the end face of the screen (1) away from the triangular seat (3), and the printing body (6) is mounted on the top of the triangular seat (3).

2. The screen printing component according to claim 1, characterized in that: The sliding displacement assembly (4) includes a toothed plate (41) fixedly connected to the lower surface of the screen (1). The toothed plate (41) has wedge-shaped teeth (42) installed on its side. The tooth surface of the wedge-shaped teeth (42) is movably engaged with a biting block (43). The biting block (43) is fitted with an adjusting member (44).

3. The screen printing component according to claim 2, characterized in that: The adjusting member (44) includes an internal gear ring (441) sleeved on the engagement block (43), and the internal tooth surface of the internal gear ring (441) meshes with a gear ring (442).

4. The screen printing component according to claim 3, characterized in that: A roller (443) is sleeved on the inner side of the gear ring (442), and a right-angle plug (45) is adapted to be installed on the side of the roller (443). The bottom of the right-angle plug (45) is fixedly connected to the triangular seat (3).

5. The screen printing component according to claim 1, characterized in that: The lower surface of the screen (1) is fitted with a lower block (46), and the lower surface of the lower block (46) is slidably fitted with a sleeve seat (47). The side of the sleeve seat (47) is fixed to the triangular seat (3).

6. The screen printing component according to claim 1, characterized in that: The side guide assembly (2) includes an outer cylinder (21), which is slidably fitted with a positioning rod (22), and a base (23) is mounted on the end face of the positioning rod (22).

7. The screen printing component according to claim 6, characterized in that: A straight spring (24) is provided on the side surface of the base (23) away from the positioning rod (22). A locking sleeve (25) is placed inside the straight spring (24). A support block (26) is engaged with the side of the locking sleeve (25). The support block (26) is installed on the outer surface of the outer cylinder (21).

8. The screen printing component according to claim 2, characterized in that: The number of toothed plates (41) and adjusting members (44) is several sets, and the several sets of toothed plates (41) and adjusting members (44) are arranged in an array at the bottom of the screen (1).

9. The screen printing component according to claim 1, characterized in that: The locking component (5) includes an outer latch (51), which is mounted on the side of the screen (1) via a square base. The side of the printed body (6) has a barb block (52), which engages with the outer latch (51).

10. The screen printing component according to claim 5, characterized in that: The lower block (46) is installed vertically to the screen (1), and the sliding contact surface between the lower block (46) and the sleeve seat (47) is coated with grease.

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