Silicone removal apparatus with adjustable cutting depth

Abstract

The utility model discloses a kind of cutting depth adjustable silica gel removal equipment, belong to silica gel removal technical field, including placing plate, the side of placing plate top is equipped with support plate, the other side of placing plate top is equipped with fixed plate, support plate inside is slidably connected with sliding block, the side of sliding block is equipped with connecting plate, connecting plate bottom is equipped with support strip, both ends of support strip side are equipped with hollow block, and two hollow blocks are slidably connected with slide bar, one end of slide bar is connected with first hollow plate, first hollow plate inside is slidably connected with slide plate, and cutting knife is installed in the bottom of slide plate, moving assembly that slide bar is driven to reciprocate is equipped in the inside of sliding block, moving assembly is set, reaches the effect that cutting knife is driven to reciprocate, so that it can reciprocating cutting to silica gel, increase cutting effect, compared with one-way cutting, reciprocating movement can make cutting knife in same area realize multiple cutting, quickly break the crosslinking structure of silica gel.

Description

Technical Field

[0001] This utility model relates to the field of silicone removal technology, specifically to a silicone removal device with adjustable cutting depth. Background Technology

[0002] A liquid crystal display module is a complete display assembly that integrates liquid crystal display devices, driving and control integrated circuits, backlight, structural components, etc., and can directly realize the display function of images and text. When the liquid crystal display module is damaged, the silicone fixing backlight needs to be removed, the components replaced, and then resealed. For example, a silicone removal device with announcement number CN210171992U includes a pneumatic box, a feeder, and a cutter. The pneumatic box has multiple air supply pipes. The feeder includes a base plate, a feeding cylinder, and a support plate. The feeding cylinder is pneumatically connected to the air supply pipes in the pneumatic box. The feeding cylinder is located at the bottom. On the plate, the support plate and the feeding cylinder form a horizontal translational connection; the cutter includes: a vertical plate, a cutting cylinder, a lifting block, a knife holder and a blade. The vertical plate is located above the feeder. The cutting cylinder is pneumatically connected to the air supply pipe in the pneumatic box. The cutting cylinder is fixed on the vertical plate. The lifting block and the cutting cylinder form a vertical translational connection. The knife holder is fixed on the lifting block and the blade is fixed on the lifting block. The above-mentioned silicone removal device can perform stable silicone removal without relying on the skill level of the human hand. On the other hand, it is accurate in positioning and is not easy to have incomplete removal or scratch the electrode.

[0003] While the aforementioned technology can reliably remove silicone, it has limitations in its effectiveness. If residual silicone covers the display area, it can lead to a decrease in local light transmittance, resulting in dark spots, shadows, or uneven reflections. If residual silicone adheres to the inside of the backlight module, it can interfere with the light propagation path, causing brightness decay, color temperature, and uniformity deviations. Utility Model Content

[0004] The purpose of this invention is to provide a silicone removal device with adjustable cutting depth, in order to solve the problem mentioned in the background art that the silicone removal devices currently on the market have limited effectiveness in removing silicone.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a silicone removal device with adjustable cutting depth, comprising a placement plate, a support plate on one side of the top of the placement plate, a fixing plate on the other side of the top of the placement plate, a slider slidably connected inside the support plate, a connecting plate on one side of the slider, a support bar at the bottom of the connecting plate, hollow blocks at both ends of one side of the support bar, and a sliding rod slidably connected between the two hollow blocks, one end of the sliding rod being connected to a first hollow plate slidably connected to one side of the fixing plate, a sliding plate slidably connected inside the first hollow plate, a cutting blade mounted at the bottom of the sliding plate, a driving component for driving the slider to slide inside the support plate, a moving component for driving the sliding rod to reciprocate inside the slider, an adjusting component for adjusting the cutting blade inside the first hollow plate, and a collecting component for collecting the cut silicone on one side of the first hollow plate.

[0006] Preferably, the driving assembly includes a driving motor installed at one of the upper ends of the support plate, and the output end of the driving motor is provided with a first threaded rod rotatably connected inside the support plate, and the first threaded rod is threadedly connected inside the slider.

[0007] Preferably, the moving component includes a rotating column rotatably connected inside the slider, one end of the rotating column is provided with a turntable, one end of the turntable is provided with a protruding post, and one end of the lower part of the connecting plate is rotatably connected to a sliding frame through a movable column, and the protruding post is slidably connected inside the sliding frame.

[0008] Preferably, the other end of the rotating column is provided with a rotating gear, the rotating gear meshing with a rack provided on one side of the support plate, and the bottom of the sliding frame and the top of the sliding rod are respectively provided with a row of meshing tooth tips.

[0009] Preferably, the adjustment assembly includes a second threaded rod rotatably connected to one end of the top of the slide plate, the second threaded rod being threadedly connected inside the first hollow plate, and a wheel being provided at the top of the second threaded rod. Both ends of the top of the slide plate are provided with limiting rods slidably connected inside the first hollow plate.

[0010] Preferably, the collecting assembly includes three connecting posts disposed on one side of the first hollow plate, the other end of the three connecting posts being connected to a second hollow plate, a scraper being slidably connected inside the second hollow plate, and a row of springs being disposed between the top of the scraper and the inside of the second hollow plate.

[0011] Preferably, the placement plate has a slot inside, and a collection frame is provided at the bottom of the placement plate below the slot, and support legs are provided around the bottom of the placement plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] By setting up a moving component, the cutting blade is driven to move back and forth, enabling it to cut the silicone repeatedly, thus increasing the cutting effect. Compared to unidirectional cutting, reciprocating movement allows the cutting blade to make multiple cuts in the same area, quickly breaking down the cross-linked structure of the silicone. This is especially effective for thick silicone layers or high-hardness silicone, significantly improving efficiency.

[0014] The adjustable components allow for the adjustment of the cutting tool height, enabling it to adapt to different cutting heights. Adjusting the cutting tool height allows for precise control of the cutting depth, preventing overcutting that could damage the module or undercutting that could result in residual adhesive.

[0015] The collection component effectively collects the cut silicone. Silicone debris generated during cutting tends to scatter and adhere to the module surface. The collection component can capture the debris in real time, preventing it from adhering to the module surface and causing short circuits or optical defects. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0017] Figure 2 This is a side view of the structure of this utility model;

[0018] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the first hollow plate of this utility model;

[0020] Figure 5 This is a schematic diagram of the cross-sectional structure of the second hollow plate of this utility model;

[0021] Figure 6 This utility model Figure 1 A magnified structural diagram of point A in the middle.

[0022] In the diagram: 1. Placement plate; 2. Support plate; 3. Fixing plate; 4. Slider; 5. Connecting plate; 6. Support bar; 7. Hollow block; 8. Slide rod; 9. First hollow plate; 10. Slide plate; 11. Cutting blade; 12. First threaded rod; 13. Rotating column; 14. Turntable; 15. Protruding column; 16. Sliding frame; 17. Rotating gear; 18. Rack; 19. Second threaded rod; 20. Connecting column; 21. Second hollow plate; 22. Scraper; 23. Collection frame. 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] This utility model provides the following technical solution: a silicone removal device with adjustable cutting depth.

[0025] Example 1: To address the limited effectiveness of existing silicone removal equipment in removing silicone, the following is disclosed: a placement plate 1, a support plate 2 on one side of the top of the placement plate 1, and a fixing plate 3 (e.g., ...) on the other side of the top of the placement plate 1. Figure 1 and Figure 2 As shown), a slider 4 is slidably connected inside the support plate 2. A connecting plate 5 is provided on one side of the slider 4, and a support bar 6 is provided at the bottom of the connecting plate 5. Hollow blocks 7 are provided at both ends of one side of the support bar 6, and a sliding rod 8 is slidably connected between the two hollow blocks 7 (as shown). Figure 3 and Figure 6 As shown), one end of the slide bar 8 is connected to a first hollow plate 9 that is slidably connected to one side of the fixed plate 3. A slide plate 10 is slidably connected inside the first hollow plate 9, and a cutting blade 11 is installed at the bottom of the slide plate 10 (as shown). Figure 1 , Figures 4-6 As shown), the support plate 2 has a drive assembly for driving the slider 4 to slide, the slider 4 has a moving assembly for driving the slide rod 8 to reciprocate, and the first hollow plate 9 has an adjusting assembly for adjusting the cutting tool 11. The drive assembly includes a drive motor installed at one end of the upper part of the support plate 2, and the output end of the drive motor has a first threaded rod 12 rotatably connected to the inside of the support plate 2 (as shown). Figures 1-3 and Figure 6 (As shown), and the first threaded rod 12 is threadedly connected inside the slider 4. The moving assembly includes a rotating column 13 rotatably connected inside the slider 4. One end of the rotating column 13 is provided with a turntable 14, and one end of the turntable 14 is provided with a protrusion 15 (as shown). Figure 3 and Figure 6 As shown), one end of the lower part of the connecting plate 5 is rotatably connected to the sliding frame 16 via a movable column, and the protruding column 15 is slidably connected inside the sliding frame 16. The other end of the rotating column 13 is provided with a rotating gear 17, and the rotating gear 17 meshes with a rack 18 provided on one side of the support plate 2. The bottom of the sliding frame 16 and the top of the slide rod 8 are respectively provided with a row of meshing tooth tips. The adjusting assembly includes a second threaded rod 19 rotatably connected to one end of the top of the slide plate 10 (as shown). Figure 1 , Figure 2 , Figure 4 and Figure 5As shown), the second threaded rod 19 is threadedly connected inside the first hollow plate 9, and the top of the second threaded rod 19 is provided with a rotating wheel. Both ends of the top of the slide plate 10 are provided with limiting rods that are slidably connected inside the first hollow plate 9.

[0026] Place the LCD module from which silicone needs to be removed onto the surface of the placement plate 1. Then, adjust the height of the cutting blade 11 according to the actual situation to change the cutting depth. The rotating wheel (e.g., Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown), this causes the second threaded rod 19 to rotate, and then, under the action of the limiting rod, it causes the slide plate 10 and the cutting blade 11 to rise and fall, thereby completing the adjustment. Then, the drive motor is started, causing the first threaded rod 12 to rotate, causing the slider 4 to slide inside the support plate 2. When the slider 4 moves, it also causes the rotating column 13 to move, thereby causing the rotating gear 17 and the rack 18 to mesh (as shown). Figure 3 As shown), this drives the rotating gear 17 and the rotating column 13 to rotate, which in turn drives the turntable 14 to rotate, and causes the protruding column 15 to slide inside the sliding frame 16 while rotating. Then, supported by the movable column, it drives the sliding frame 16 to oscillate back and forth, and then under the action of the tooth tip (as shown) Figure 3 and Figure 6 As shown in the figure, it causes the slide bar 8 to move back and forth between the hollow blocks 7, thereby causing the first hollow plate 9, the slide plate 10 and the cutting blade 11 to move back and forth, thereby reciprocating and cutting the silicone, increasing the cutting effect.

[0027] Example 2: Unlike Example 1, the collection component can collect the cut silicone. It is disclosed that: a collection component for collecting the cut silicone is provided on one side of the first hollow plate 9. The collection component includes three connecting posts 20 disposed on one side of the first hollow plate 9 (e.g., ...). Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown), the other end of the three connecting posts 20 is connected to a second hollow plate 21. A scraper 22 is slidably connected inside the second hollow plate 21, and a row of springs (such as...) is provided between the top of the scraper 22 and the inside of the second hollow plate 21. Figure 5 As shown), the placement plate 1 has a slot inside, and a collection frame 23 is located at the bottom of the placement plate 1 below the slot (as shown). Figure 1 As shown in the figure, the bottom of the placement plate 1 is provided with support legs on all four sides.

[0028] While the first hollow plate 9 is moving, it will also be affected by the connecting column 20 (such as...). Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown), the second hollow plate 21 moves synchronously, and the second hollow plate 21 also moves the scraper 22, thereby scraping off the silicone material cut from the surface of the liquid crystal display module (as shown). Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown in the figure, as the scraper 22 moves continuously, it pushes the cut silicone into the collection frame 23, thus collecting the cut silicone. The spring allows the scraper 22 to adapt to different cutting depths.

[0029] The above is the entire working process of the device, and all contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0030] The contents not described in detail in this specification are existing technologies known to those skilled in the art. Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. A silicone removal device with adjustable cutting depth, comprising a placement plate (1), a support plate (2) provided on one side of the top of the placement plate (1), and a fixing plate (3) provided on the other side of the top of the placement plate (1). Its features are: The support plate (2) has a slider (4) slidably connected inside. A connecting plate (5) is provided on one side of the slider (4). A support bar (6) is provided at the bottom of the connecting plate (5). Hollow blocks (7) are provided at both ends of one side of the support bar (6). A sliding rod (8) is slidably connected between the two hollow blocks (7). One end of the sliding rod (8) is connected to a first hollow plate (9) slidably connected to one side of the fixed plate (3). A sliding plate (10) is slidably connected inside the first hollow plate (9). A cutting blade (11) is installed at the bottom of the sliding plate (10). The support plate (2) has a driving component for driving the slider (4) to slide. The slider (4) has a moving component for driving the sliding rod (8) to reciprocate. The first hollow plate (9) has an adjusting component for adjusting the cutting blade (11). A collecting component for collecting the cut silicone is provided on one side of the first hollow plate (9).

2. The silicone removal device with adjustable cutting depth according to claim 1, characterized in that: The drive assembly includes a drive motor installed at one end of the upper part of the support plate (2), and the output end of the drive motor is provided with a first threaded rod (12) rotatably connected inside the support plate (2), and the first threaded rod (12) is threadedly connected inside the slider (4).

3. The silicone removal device with adjustable cutting depth according to claim 1, characterized in that: The moving component includes a rotating column (13) rotatably connected inside the slider (4), one end of the rotating column (13) is provided with a turntable (14), one end of the turntable (14) is provided with a protruding column (15), and one end of the lower part of the connecting plate (5) is rotatably connected to a sliding frame (16) through a movable column, and the protruding column (15) is slidably connected inside the sliding frame (16).

4. The silicone removal device with adjustable cutting depth according to claim 3, characterized in that: The other end of the rotating column (13) is provided with a rotating gear (17), and the rotating gear (17) is meshed with a rack (18) provided on one side of the support plate (2). The bottom of the sliding frame (16) and the top of the slide rod (8) are respectively provided with a row of meshing tooth tops.

5. The silicone removal device with adjustable cutting depth according to claim 1, characterized in that: The adjustment assembly includes a second threaded rod (19) rotatably connected to one end of the top of the slide plate (10). The second threaded rod (19) is threaded inside the first hollow plate (9), and a wheel is provided at the top of the second threaded rod (19). Both ends of the top of the slide plate (10) are provided with limiting rods that are slidably connected inside the first hollow plate (9).

6. The silicone removal device with adjustable cutting depth according to claim 1, characterized in that: The collecting assembly includes three connecting posts (20) disposed on one side of the first hollow plate (9), and the other end of the three connecting posts (20) is connected to a second hollow plate (21). A scraper (22) is slidably connected inside the second hollow plate (21), and a row of springs is provided between the top of the scraper (22) and the inside of the second hollow plate (21).

7. The silicone removal device with adjustable cutting depth according to claim 6, characterized in that: The placement plate (1) has a slot inside, and a collection frame (23) is provided at the bottom of the placement plate (1) below the slot. Support legs are provided around the bottom of the placement plate (1).

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