A length-adjustable gluing machine die

Abstract

The utility model relates to the technical field of gluing machine, disclose a length adjustable gluing machine die, including glue spraying frame, the inner wall fixed connection of connecting ring has a plurality of cleaning plate, the top fixed connection of connecting ring has connecting frame no.

Description

Technical Field

[0001] This utility model relates to the field of gluing machine technology, and in particular to a gluing machine die head with adjustable length. Background Technology

[0002] Coating machines are commonly used engineering equipment in the semiconductor industry. Their function is to apply an adhesive to a substrate or other flat surface. There are many types of coating machines, among which slot coating is the most commonly used coating method in mass production applications. Slit coating heads are a high-precision coating method that is used not only for coating roll substrates such as electronic components, optical films, and battery plates, but also for non-continuous substrates such as photoresist coating on LCD glass substrates.

[0003] Adjustable-length glue applicator dies are made of detachable modules, allowing the glue applicator to install dies of different lengths to achieve length adjustment. However, the glue inside the die can interfere with die replacement, requiring more time and thus reducing work efficiency. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an adjustable-length gluing machine die head, which aims to improve the problem that glue inside the die head interferes with die head replacement.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an adjustable-length glue-applying machine die head, comprising a glue-spraying frame, a connecting ring slidably connected to the bottom end of the glue-spraying frame, multiple cleaning plates fixedly connected to the inner wall of the connecting ring, a connecting frame one fixedly connected to the top end of the connecting ring, an external toothed ring rotatably connected to the inner wall of the glue-spraying frame, a connecting frame two fixedly connected to the inner wall of the external toothed ring, multiple gears rotatably connected to the inner wall of the glue-spraying frame, a rotating frame rotatably connected to the outer wall of the glue-spraying frame, an internal toothed ring fixedly connected to the inner wall of the rotating frame, a die head slidably connected to the bottom end of the glue-spraying frame, a fixing component provided on the outer wall of the die head, and a sealing component provided on the outer wall of the connecting ring.

[0006] The above technical solution involves placing the connecting ring at the bottom of the glue spraying frame, making connecting frame one contact with connecting frame two, and allowing the four cleaning plates to contact the inner wall of the glue spraying frame. The connecting ring is then fixed between the glue spraying frame and the mold head using a fixing component. The rotating frame is then rotated, causing connecting frame one and the connecting ring to rotate through the internal gear ring, gear, external gear ring, and connecting frame two. This allows the connecting ring to drive the four cleaning plates to clean the glue on the inner wall of the glue spraying frame, achieving the effect of convenient glue cleaning.

[0007] Preferably, the sealing assembly includes a first sealing ring, which is installed at the top of the connecting ring, a second sealing ring is installed at the bottom of the connecting ring, a second protective frame is fixedly connected to the inner wall of the connecting ring, and a first protective frame is fixedly connected to the inner wall of the glue spraying frame.

[0008] Preferably, the fixing component includes a fixing frame one, which is slidably connected to the outer wall of the mold head, and a plurality of fixing blocks are fixedly connected to the outer wall of the glue spraying frame, and a fixing frame two is slidably connected to the outer wall of the glue spraying frame.

[0009] Preferably, the plurality of gears are meshed and connected to the tooth ends of the outer gear ring and the inner gear ring, the first connecting frame and the second connecting frame are rotatably connected to the inner wall of the glue spraying frame, and the first connecting frame is slidably connected to the bottom end of the second connecting frame.

[0010] Preferably, the plurality of cleaning plates are slidably connected to the inner wall of the glue spraying frame and the mold head, and the connecting ring is rotatably connected to the top of the mold head.

[0011] Preferably, the plurality of cleaning plates are provided with cleaning grooves, the second protective frame is slidably connected to the inner wall of the mold head, and the connecting ring is rotatably connected to the outer wall of the first protective frame.

[0012] Preferably, the first sealing ring is disposed between the glue spraying frame, the connecting ring and the first connecting frame, and the second sealing ring is disposed between the connecting ring and the mold head.

[0013] Preferably, the first fixing frame is slidably connected to the outer wall of the glue spraying frame and the fixing block, and the second fixing frame is threadedly connected to the top of the first fixing frame.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, the internal and external gear rings mesh with four gears, allowing the rotating frame to indirectly drive the second connecting frame to rotate. This causes the second connecting frame to drive the first connecting frame, the connecting ring, and the cleaning plate to rotate, allowing the four cleaning plates to clean the glue spraying frame and the inner wall of the mold head, thus facilitating the cleaning of the glue spraying frame and the glue inside the mold head.

[0016] 2. In this utility model, a first fixing frame is slidably connected to the outer wall of the top of the mold head and contacts the glue spraying frame and four fixing blocks. The second fixing frame is threadedly connected to the first fixing frame. Then, the second fixing frame is rotated so that the second fixing frame fixes the mold head through the first fixing frame, thereby achieving the effect of convenient mold head installation and disassembly. Attached Figure Description

[0017] Figure 1 This is an overall cross-sectional view of an adjustable-length gluing machine die head proposed in this utility model;

[0018] Figure 2 Exploded view of the cleaning structure of an adjustable-length glue applicator die head proposed in this utility model;

[0019] Figure 3 This is a cross-sectional view of an improved glue applicator die head with adjustable length proposed in this utility model;

[0020] Figure 4 for Figure 3 Enlarged diagram of point A in the middle.

[0021] Legend:

[0022] 1. Spraying frame; 2. Connecting ring; 3. Cleaning plate; 4. Connecting frame one; 5. Connecting frame two; 6. External gear ring; 7. Gear; 8. Internal gear ring; 9. Rotating frame; 10. Mold head; 11. Fixing frame one; 12. Fixing block; 13. Fixing frame two; 14. Protective frame one; 15. Protective frame two; 16. Sealing ring one; 17. Sealing ring two. Detailed Implementation

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

[0024] Example 1:

[0025] Reference Figure 1 and Figure 2 This utility model provides an embodiment of a glue-applying machine die head with adjustable length, including a glue spraying frame 1. A connecting ring 2 is slidably connected to the bottom end of the glue spraying frame 1. Multiple cleaning plates 3 are fixedly connected to the inner wall of the connecting ring 2. A connecting frame 4 is fixedly connected to the top end of the connecting ring 2. An external toothed ring 6 is rotatably connected to the inner wall of the glue spraying frame 1. A connecting frame 5 is fixedly connected to the inner wall of the external toothed ring 6. Multiple gears 7 are rotatably connected to the inner wall of the glue spraying frame 1. A rotating frame 9 is rotatably connected to the outer wall of the glue spraying frame 1. The rotating frame 9 has an inner... An internal gear ring 8 is fixedly connected to the wall. A mold head 10 is slidably connected to the bottom end of the glue spraying frame 1. A fixing component is provided on the outer wall of the mold head 10. A sealing component is provided on the outer wall of the connecting ring 2. Multiple gears 7 are meshed and connected to the tooth ends of the external gear ring 6 and the internal gear ring 8. Connecting frame one 4 and connecting frame two 5 are rotatably connected to the inner wall of the glue spraying frame 1. Connecting frame one 4 is slidably connected to the bottom end of connecting frame two 5. Multiple cleaning plates 3 are slidably connected to the inner walls of the glue spraying frame 1 and the mold head 10. The connecting ring 2 is rotatably connected to the top end of the mold head 10.

[0026] Specifically, the four gears 7 mesh with the internal gear ring 8 and the external gear ring 6, so that the rotating frame 9 can drive the connecting frame 2 5 to rotate through the internal gear ring 8, the gears 7 and the external gear ring 6. The connecting frame 2 5 drives the four cleaning plates 3 to rotate through the connecting frame 1 4 and the connecting ring 2, so that the four cleaning plates 3 can clean the glue inside the glue spraying frame 1 and the mold head 10, thus achieving the effect of convenient glue cleaning.

[0027] Reference Figure 1 and Figure 4 The fixing components include a fixing frame 11, which is slidably connected to the outer wall of the mold head 10. Multiple fixing blocks 12 are fixedly connected to the outer wall of the glue spraying frame 1, and a fixing frame 2 13 is slidably connected to the outer wall of the glue spraying frame 1.

[0028] Specifically, the inner wall of the second fixing frame 13 is threadedly connected to the outer wall of the top of the first fixing frame 11, so that the first fixing frame 11 drives the mold head 10 to move upward, so that the mold head 10 is tightly attached to the bottom of the glue spraying frame 1 and the connecting ring 2, thus fixing the mold head 10 and achieving the effect of facilitating the installation and removal of the mold head 10.

[0029] Reference Figure 1 and Figure 4 Fixing bracket 11 is slidably connected to the outer wall of the glue spraying bracket 1 and the fixing block 12, and fixing bracket 2 13 is threadedly connected to the top of fixing bracket 11.

[0030] Specifically, by sliding the four fixing grooves on the inner wall of the fixing frame 11 to the outer wall of the four fixing blocks 12, the four fixing blocks 12 are fixed by the fixing frame 11, preventing the fixing blocks 12 from rotating when the fixing frame 2 13 is threadedly connected to the fixing blocks 12, thus affecting the fixing of the mold head 10.

[0031] Example 2:

[0032] Reference Figure 3 and Figure 4 This embodiment is a further description based on Embodiment 1. Regarding the issue of glue leakage at the connection between the glue spraying frame 1 and the connecting ring 2, this embodiment improves upon this. The sealing assembly includes a sealing ring 16, which is installed at the top of the connecting ring 2. A second sealing ring 17 is installed at the bottom of the connecting ring 2. A second protective frame 15 is fixedly connected to the inner wall of the connecting ring 2. A first protective frame 14 is fixedly connected to the inner wall of the glue spraying frame 1. Multiple cleaning plates 3 have cleaning grooves. The second protective frame 15 is slidably connected to the inner wall of the mold head 10. The connecting ring 2 is rotatably connected to the outer wall of the first protective frame 14. The first sealing ring 16 is disposed between the glue spraying frame 1, the connecting ring 2, and the first connecting frame 14. The second sealing ring 17 is disposed between the connecting ring 2 and the mold head 10.

[0033] Specifically, by fixing the upper parts of protective frame 14 and protective frame 25 to the bottom of the inner wall of the glue spraying frame 1 and the connecting ring 2 respectively, the lower part of protective frame 14 covers the connection between the glue spraying frame 1 and the connecting ring 2, and the lower part of protective frame 25 covers the connection between the connecting ring 2 and the mold head 10. At the same time, sealing ring 16 and sealing ring 27 can seal the connection between the upper and lower ends of the connecting ring 2, thereby achieving a sealing effect between the mold head 10 and the glue spraying frame 1.

[0034] Working principle: After using the glue applicator, the die head 10 needs to be replaced. Rotate the rotating frame 9 so that it drives the outer gear ring 6, connecting ring 2 and cleaning plate 3 to rotate through the inner gear ring 8, gear 7, outer gear ring 6 and connecting frame 2 5. This allows the four cleaning plates 3 to clean the glue spraying frame 1 and the inner wall of the die head 10, thus facilitating the cleaning of the glue inside the glue spraying frame 1 and the die head 10.

[0035] Rotate the second fixing bracket 13 to disengage it from the first fixing bracket 11, allowing the mold head 10 to drive the first fixing bracket 11 to disengage from the glue spraying frame 1. Then replace the mold head 10 inside the first fixing bracket 11, allowing the first fixing bracket 11 to drive the mold head 10 to contact the glue spraying frame 1 and the connecting ring 2. Finally, fix the mold head 10 through the fixing block 12 and the second fixing bracket 13, thus facilitating the installation and removal of the mold head 10.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., 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 glue-applying machine die head with adjustable length, comprising a glue spraying frame (1), characterized in that: The bottom end of the glue spraying frame (1) is slidably connected to a connecting ring (2), the inner wall of the connecting ring (2) is fixedly connected to multiple cleaning plates (3), the top end of the connecting ring (2) is fixedly connected to a connecting frame one (4), the inner wall of the glue spraying frame (1) is rotatably connected to an external toothed ring (6), the inner wall of the external toothed ring (6) is fixedly connected to a connecting frame two (5), the inner wall of the glue spraying frame (1) is rotatably connected to multiple gears (7), the outer wall of the glue spraying frame (1) is rotatably connected to a rotating frame (9), the inner wall of the rotating frame (9) is fixedly connected to an internal toothed ring (8), the bottom end of the glue spraying frame (1) is slidably connected to a mold head (10), the outer wall of the mold head (10) is provided with a fixing component, and the outer wall of the connecting ring (2) is provided with a sealing component.

2. The adjustable-length gluing machine die head according to claim 1, characterized in that: The sealing assembly includes a sealing ring one (16), which is installed at the top of the connecting ring (2), and a sealing ring two (17) is installed at the bottom of the connecting ring (2). A protective frame two (15) is fixedly connected to the inner wall of the connecting ring (2), and a protective frame one (14) is fixedly connected to the inner wall of the glue spraying frame (1).

3. The adjustable-length gluing machine die head according to claim 1, characterized in that: The fixing component includes a fixing frame one (11), which is slidably connected to the outer wall of the mold head (10). Multiple fixing blocks (12) are fixedly connected to the outer wall of the glue spraying frame (1), and a fixing frame two (13) is slidably connected to the outer wall of the glue spraying frame (1).

4. The adjustable-length gluing machine die head according to claim 1, characterized in that: Multiple gears (7) are meshed and connected to the tooth ends of the outer gear ring (6) and the inner gear ring (8). The first connecting frame (4) and the second connecting frame (5) are rotatably connected to the inner wall of the glue spraying frame (1). The first connecting frame (4) is slidably connected to the bottom end of the second connecting frame (5).

5. The adjustable-length gluing machine die head according to claim 1, characterized in that: Multiple cleaning plates (3) are slidably connected to the inner wall of the glue spraying frame (1) and the mold head (10), and the connecting ring (2) is rotatably connected to the top of the mold head (10).

6. The adjustable-length gluing machine die head according to claim 2, characterized in that: Multiple cleaning plates (3) are provided with cleaning grooves, the second protective frame (15) is slidably connected to the inner wall of the mold head (10), and the connecting ring (2) is rotatably connected to the outer wall of the first protective frame (14).

7. The adjustable-length gluing machine die head according to claim 2, characterized in that: The first sealing ring (16) is disposed between the glue spraying frame (1), the connecting ring (2) and the first connecting frame (4), and the second sealing ring (17) is disposed between the connecting ring (2) and the mold head (10).

8. The adjustable-length gluing machine die head according to claim 3, characterized in that: The first fixing frame (11) is slidably connected to the outer wall of the glue spraying frame (1) and the fixing block (12), and the second fixing frame (13) is threadedly connected to the top of the first fixing frame (11).

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