Grinding belt assembly for liquid crystal display panel

Abstract

The utility model belongs to the technical field of grinding belt components, and discloses a grinding belt component for a liquid crystal display panel, which comprises a bottom plate and a grinding belt main body, grinding grains are arranged on the surface of the grinding belt main body, and a water storage tank is arranged on the surface of the grinding grains. According to the device, after patterns on the surface of an existing grinding belt body are ground, a new grinding belt body can be taken out, the second supporting roller whole is lifted with the hand, and the second supporting roller and assemblies installed on the second supporting roller rotate around the central axis of a connecting shaft; at the moment, a new grinding belt body is arranged on the first supporting roller, the transmission roller, the anti-skid roller and the third supporting roller in a sleeving mode, after the hand is loosened, the extension spring pulls the right-angle connecting rod to rotate, the anti-skid roller can abut against the grinding belt body downwards, then the tightness of the grinding belt body is improved, and the grinding belt body cannot deviate easily; in this way, the purpose that the device can conveniently replace and adapt the grinding belt body is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of grinding belt components, in particular to a grinding belt component for a liquid crystal panel. Background Art

[0002] The production process of LCD panels is complex and precise, and abrasive tape is required. Abrasive tape is mainly used for surface treatment and cleaning during the manufacturing process of LCD panels to ensure the smoothness and flatness of the panel, thereby improving the display effect and product quality. At different stages of LCD panel manufacturing, such as ITO film processing, photoresist coating and post-exposure processing, abrasive tape is used to remove surface unevenness such as residual glue, photoresist residue, impurities, etc., to ensure the flatness of the glass substrate surface.

[0003] Existing grinding belt assemblies present the following challenges: 1. After installation, the new grinding belt may require a period of adaptation to fully adapt to the production equipment and achieve optimal grinding results. This process can lead to uneven grinding and inefficiency. 2. The production environment may have uneven floor heights, requiring the entire unit to be leveled to ensure grinding efficiency.

[0004] It is necessary to enable the device to directly achieve the best matching state when replacing the grinding belt, to enable the device to adapt to grinding belts of different sizes, to level the device, and to improve the efficiency of users using the device to grind liquid crystal panels. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a grinding belt assembly for liquid crystal panels.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a grinding belt assembly for a liquid crystal panel, comprising a bottom plate and a grinding belt body, a leveling mechanism being fixed to the top of the bottom plate, a grinding frame being provided at the top of the bottom plate, a first supporting roller being mounted on the outer wall of the grinding frame, the grinding belt body being sheathed on the outer wall of the first supporting roller, and an adjustment mechanism being mounted on the outer wall of the grinding frame;

[0007] The surface of the grinding belt body is provided with grinding grooves, the surface of the grinding grooves is provided with water storage grooves, and the grinding grooves are provided in a plurality of groups and are arranged at equal intervals.

[0008] Preferably, the adjustment mechanism includes a connecting shaft, a right-angle connecting rod and a first mounting shaft, the connecting shaft is fixed to the side wall of the grinding frame, the inner wall of the connecting shaft is rotatably connected to the right-angle connecting rod, the side wall of the right-angle connecting rod is fixed with the first mounting shaft, the outer wall of the first mounting shaft is sleeved with a tension spring, one end of the tension spring is sleeved with a second mounting shaft, the side wall of the right-angle connecting rod is fixed with a second supporting roller, the outer wall of the second supporting roller is provided with an anti-slip roller, the outer wall of the second supporting roller is threadedly connected with a nut, the second mounting shaft is fixed to the side wall of the grinding frame, the tension spring is used to squeeze the first mounting shaft and keep it moving toward the second mounting shaft.

[0009] Preferably, the anti-slip rollers are provided with three groups rotatably connected to the outer wall of the second support roller, the anti-slip rollers are distributed at equal intervals about the central axis of the second support roller, and the inner diameter of the anti-slip roller is equal to the outer diameter of the second support roller.

[0010] Preferably, the leveling mechanism includes a screw, a connecting plate and a supporting plate, the screw is threadedly connected to the inner wall of the base plate, the connecting plate is fixed to the top end of the screw, and the supporting plate is fixed to the bottom end of the screw.

[0011] Preferably, four groups of the screw rods, connecting plates and supporting plates are provided, and the screw rods, connecting plates and supporting plates are distributed at equal intervals about the central axis of the bottom plate.

[0012] Preferably, a motor is fixed to the side wall of the grinding frame, a transmission roller is fixed to the side wall of the motor, and a third supporting roller is installed on the side wall of the grinding frame.

[0013] Preferably, the outer wall of the third supporting roller is provided with a grinding belt body, and the transmission roller is rotatably connected to the inner wall of the grinding frame.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] The utility model provides the coordination of structures such as the connecting shaft, the right-angle connecting rod, and the first installation shaft, so that the device can take out a new grinding belt body after the surface pattern of the existing grinding belt body is ground clean, and lift the second support roller as a whole by hand to make the second support roller and the components installed thereon rotate about the central axis of the connecting shaft. At this time, the new grinding belt body is sleeved on the first support roller, the transmission roller, the anti-slip roller and the third support roller. After releasing the hand, the tension spring pulls the right-angle connecting rod to rotate, so that the anti-slip roller can press downward against the grinding belt body, thereby increasing the tightness of the grinding belt body and preventing it from being easily deviated. Furthermore, the anti-slip roller is set to a segmented type, and the anti-slip roller can be tightened by a nut, and then different numbers of anti-slip rollers can be installed to adapt to grinding belt bodies of different sizes, thereby achieving the purpose of facilitating the replacement and adaptation of the grinding belt body by the device.

[0016] The utility model arranges the coordination of structures such as the screw, the connecting plate, and the supporting plate, so that when the device senses that the device is not in a horizontal state, the rotating connecting plate drives the screw to rotate, thereby changing the height of the supporting plate. By adjusting the height of each group of supporting plates, the device can be in a horizontal state, thereby ensuring the grinding effect and preventing the position of the grinding belt body from being offset to affect the grinding of the liquid crystal panel.

[0017] The utility model provides a grinding belt body, grinding grooves, a water storage tank and other structures, so that when a user uses the device to grind a liquid crystal panel, the grinding grooves enable the grinding belt body to grind the liquid crystal panel evenly and effectively when it contacts the liquid crystal panel during movement. The water storage tank is provided so that the grinding belt body can store water, thereby reducing its own temperature during the grinding process and improving the grinding efficiency, thereby achieving the purpose of facilitating the use of the device and improving the grinding efficiency of the liquid crystal panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall removal of the grinding belt structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the overall back structure of the utility model;

[0021] Figure 4 For the utility model Figure 3 A schematic diagram of the enlarged structure of the local section at point A in the middle;

[0022] Figure 5 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0023] Figure 6 This is a schematic diagram of the structure of the leveling mechanism of the present utility model;

[0024] Figure 7 This is a schematic diagram of the main structure of the grinding belt of the present utility model;

[0025] Figure 8 For the utility model Figure 7 Schematic diagram of the enlarged structure of the local section at point B.

[0026] In the figure: 1. Base plate; 2. Grinding frame; 3. Leveling mechanism; 301. Screw; 302. Connecting plate; 303. Support plate; 4. First support roller; 5. Motor; 6. Transmission roller; 7. Adjustment mechanism; 701. Connecting shaft; 702. Right-angle connecting rod; 703. First mounting shaft; 704. Tension spring; 705. Second mounting shaft; 706. Second support roller; 707. Anti-slip roller; 708. Nut; 8. Grinding belt body; 9. Third support roller; 10. Grinding groove; 11. Water tank. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] like Figures 1 to 6 As shown, the utility model provides a grinding belt assembly for liquid crystal panels, including a base plate 1 and a grinding belt body 8, a leveling mechanism 3 is fixed to the top of the base plate 1, a grinding frame 2 is provided at the top of the base plate 1, a first supporting roller 4 is installed on the outer wall of the grinding frame 2, the outer wall of the first supporting roller 4 is sleeved with the grinding belt body 8, an adjusting mechanism 7 is installed on the outer wall of the grinding frame 2, a grinding groove 10 is provided on the surface of the grinding belt body 8, a water storage tank 11 is opened on the surface of the grinding groove 10, and a plurality of groups of grinding grooves 10 are arranged at equal intervals.

[0029] like Figures 1 to 6 As shown, a motor 5 is fixed to the side wall of the grinding frame 2, a transmission roller 6 is fixed to the side wall of the motor 5, a third support roller 9 is installed on the side wall of the grinding frame 2, the outer wall of the third support roller 9 is provided with a grinding belt body 8, and the transmission roller 6 is rotatably connected to the inner wall of the grinding frame 2.

[0030] The above scheme is adopted: by starting the motor 5, driving the transmission roller 6 to rotate, so that the transmission roller 6 drives the grinding belt body 8 to move. When the user uses the device to grind the liquid crystal panel, due to the provision of the grinding grooves 10, the grinding belt body 8 can grind the liquid crystal panel evenly and effectively when it contacts the liquid crystal panel during movement, and by providing the water storage tank 11, the grinding belt body 8 can store water, thereby reducing its own temperature during the grinding process and improving the grinding efficiency.

[0031] like Figures 1 to 6As shown, the adjustment mechanism 7 includes a connecting shaft 701, a right-angle connecting rod 702 and a first installation shaft 703. The connecting shaft 701 is fixed to the side wall of the grinding frame 2. The inner wall of the connecting shaft 701 is rotatably connected to the right-angle connecting rod 702. The side wall of the right-angle connecting rod 702 is fixed with the first installation shaft 703. The outer wall of the first installation shaft 703 is sleeved with a tension spring 704. One end of the tension spring 704 is sleeved with a second installation shaft 705. The second installation shaft 705 is fixed to the side wall of the grinding frame 2. The tension spring 704 is used to squeeze the first installation shaft 703 and keep it moving toward the second installation shaft 705.

[0032] like Figures 1 to 6 As shown, a second support roller 706 is fixed to the side wall of the right-angle connecting rod 702, an anti-slip roller 707 is provided on the outer wall of the second support roller 706, a nut 708 is threadedly connected to the outer wall of the second support roller 706, and the anti-slip roller 707 is provided with three groups of rotationally connected to the outer wall of the second support roller 706. The anti-slip rollers 707 are distributed at equal intervals about the central axis of the second support roller 706, and the inner diameter of the anti-slip roller 707 is equal to the outer diameter of the second support roller 706.

[0033] The above solution is adopted: after the surface pattern of the existing grinding belt main body 8 is ground clean, a new grinding belt main body 8 is taken out, and the second support roller 706 is lifted as a whole by hand, so that the second support roller 706 and the components installed thereon rotate about the central axis of the connecting shaft 701. At this time, the new grinding belt main body 8 is placed on the first support roller 4, the transmission roller 6, the anti-slip roller 707 and the third support roller 9. After releasing the hand, the tension spring 704 pulls the right-angle connecting rod 702 to rotate, so that the anti-slip roller 707 can press downward against the grinding belt main body 8, thereby increasing the tightness of the grinding belt main body 8 so that it will not easily deviate. Furthermore, the anti-slip roller 707 is set to a segmented type, and the anti-slip roller 707 can be pressed by the nut 708, and then different sizes of grinding belt main bodies 8 can be adapted by installing different numbers of anti-slip rollers 707.

[0034] like Figures 1 to 6 As shown, the leveling mechanism 3 includes a screw 301, a connecting plate 302 and a support plate 303. The screw 301 is threadedly connected to the inner wall of the base plate 1. The connecting plate 302 is fixed to the top end of the screw 301, and the support plate 303 is fixed to the bottom end of the screw 301. Four groups of screws 301, connecting plates 302 and support plates 303 are arranged, and the screws 301, connecting plates 302 and support plates 303 are distributed at equal intervals about the central axis of the base plate 1.

[0035] The above solution is adopted: when it is detected that the device is not in a horizontal state, the rotating connecting disk 302 drives the screw 301 to rotate, thereby changing the height of the support disk 303. The height of each group of support disks 303 is adjusted to make the device in a horizontal state, thereby ensuring the grinding effect.

[0036] The working principle and use process of the present invention are as follows: by starting the motor 5, the transmission roller 6 is driven to rotate, so that the transmission roller 6 drives the grinding belt body 8 to move. When the user uses the device to grind the liquid crystal panel, due to the provision of the grinding grooves 10, the grinding belt body 8 can grind the liquid crystal panel evenly and effectively when it contacts the liquid crystal panel during movement, and by providing the water storage tank 11, the grinding belt body 8 can store water, thereby reducing its own temperature during the grinding process while improving the grinding efficiency. After the surface patterns of the existing grinding belt body 8 are ground clean, a new grinding belt body 8 is taken out, and the second support roller 706 is lifted as a whole by hand, so that the second support roller 706 and the components installed thereon rotate about the central axis of the connecting shaft 701. At this time, the new grinding belt body 8 is placed It is mounted on the first support roller 4, the transmission roller 6, the anti-slip roller 707 and the third support roller 9. After releasing the hand, the tension spring 704 pulls the right-angle connecting rod 702 to rotate, so that the anti-slip roller 707 can press downward against the grinding belt body 8, thereby increasing the tightness of the grinding belt body 8 so that it will not be easily offset. Furthermore, the anti-slip roller 707 is set to a segmented type, and the anti-slip roller 707 can be pressed by the nut 708, and then different sizes of grinding belt bodies 8 can be adapted by installing different numbers of anti-slip rollers 707. When it is felt that the device is not in a horizontal state, the rotating connecting disk 302 drives the screw 301 to rotate, thereby changing the height of the support disk 303. By adjusting the height of each group of support disks 303, the device can be in a horizontal state, thereby ensuring the grinding effect.

[0037] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grinding belt assembly for a liquid crystal panel, comprising a base plate (1) and a grinding belt body (8), characterized in that: A leveling mechanism (3) is fixed to the top of the bottom plate (1), a grinding frame (2) is provided at the top of the bottom plate (1), a first supporting roller (4) is installed on the outer wall of the grinding frame (2), a grinding belt body (8) is sleeved on the outer wall of the first supporting roller (4), and an adjusting mechanism (7) is installed on the outer wall of the grinding frame (2); The surface of the grinding belt body (8) is provided with grinding grooves (10), the surface of the grinding grooves (10) is provided with water storage grooves (11), and the grinding grooves (10) are arranged in groups at equal intervals.

2. The polishing belt assembly for liquid crystal panels according to claim 1, wherein: The adjusting mechanism (7) comprises a connecting shaft (701), a right-angle connecting rod (702) and a first installation shaft (703); the connecting shaft (701) is fixed to the side wall of the grinding frame (2); the inner wall of the connecting shaft (701) is rotatably connected to the right-angle connecting rod (702); the side wall of the right-angle connecting rod (702) is fixed to the first installation shaft (703); the outer wall of the first installation shaft (703) is sleeved with a tension spring (704); one end of the tension spring (704) is sleeved with a first A second mounting shaft (705) is fixed to the side wall of the right-angle connecting rod (702), a second supporting roller (706) is fixed to the outer wall of the second supporting roller (706), a non-slip roller (707) is provided on the outer wall of the second supporting roller (706), a nut (708) is threadedly connected to the outer wall of the second supporting roller (706), the second mounting shaft (705) is fixed to the side wall of the grinding frame (2), and the tension spring (704) is used to squeeze the first mounting shaft (703) and keep it moving toward the second mounting shaft (705).

3. The polishing belt assembly for liquid crystal panels according to claim 2, wherein: The anti-slip roller (707) is provided with three groups of rotatably connected to the outer wall of the second support roller (706), the anti-slip rollers (707) are distributed at equal intervals about the central axis of the second support roller (706), and the inner diameter of the anti-slip roller (707) is equal to the outer diameter of the second support roller (706).

4. The polishing belt assembly for liquid crystal panels according to claim 1, wherein: The leveling mechanism (3) comprises a screw (301), a connecting plate (302) and a supporting plate (303); the screw (301) is threadedly connected to the inner wall of the base plate (1); the connecting plate (302) is fixed to the top end of the screw (301); and the supporting plate (303) is fixed to the bottom end of the screw (301).

5. The polishing belt assembly for liquid crystal panels according to claim 4, characterized in that: Four groups of the screw rods (301), the connecting discs (302) and the supporting discs (303) are provided, and the screw rods (301), the connecting discs (302) and the supporting discs (303) are distributed at equal intervals about the central axis of the bottom plate (1).

6. The polishing belt assembly for liquid crystal panels according to claim 1, wherein: A motor (5) is fixed to the side wall of the grinding frame (2), a transmission roller (6) is fixed to the side wall of the motor (5), and a third support roller (9) is installed on the side wall of the grinding frame (2).

7. The polishing belt assembly for liquid crystal panels according to claim 6, wherein: The outer wall of the third support roller (9) is provided with a grinding belt body (8), and the transmission roller (6) is rotatably connected to the inner wall of the grinding frame (2).

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