Polishing device for liquid crystal screen production

Abstract

The utility model relates to the technical field of liquid crystal display processing, and discloses a polishing device for liquid crystal display production, which comprises a polishing device main body, a connecting plate is mounted on the polishing device main body, a polishing rod is rotatably connected to the bottom end of the connecting plate, a mounting groove is formed in the polishing rod, a connecting rod is mounted in the mounting groove, and the connecting rod is rotatably connected to the bottom end of the connecting plate. A grinding disc is fixedly connected to the bottom end of the connecting rod, special-shaped penetrating grooves are formed in the two ends of the surface of the grinding rod correspondingly, push rods are slidably connected into the special-shaped penetrating grooves, a circular plate is fixedly connected to one ends of the push rods, and first circular grooves are formed in the two ends of the surface of the connecting rod correspondingly. According to the grinding device for liquid crystal screen production, the grinding device can easily meet the grinding requirements of liquid crystal screens of different sizes, shapes and materials through arrangement, the appropriate grinding disc is selected for replacement according to different production process requirements, the grinding effect can be optimized, and the product quality and the production efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to liquid crystal screen processing technical field especially relates to a kind of polishing device for liquid crystal screen production. BACKGROUND

[0002] Liquid crystal screen processing refers to the application of liquid crystal display technology in a series of process in actual product manufacturing, covering the entire production process from raw material preparation to final product forming, wherein, the polishing device for liquid crystal screen production is a kind of equipment specially used in liquid crystal screen processing process, for polishing the surface of liquid crystal screen.

[0003] As the polishing head of the polishing device for liquid crystal screen production commonly used in the market is designed as a non-detachable structure, this design leads to the inability to replace the polishing head quickly in actual operation process. When it is necessary to polish liquid crystal screens of different sizes, shapes and materials, the polishing device is not flexible enough, and it is difficult to meet the diversified needs. This limitation greatly limits the adaptability of production line, thereby affecting production efficiency and product diversity. SUMMARY

[0004] The technical problem to be solved by the utility model is that the polishing head of the common liquid crystal screen polishing device in the prior art is non-detachable, which limits the adaptability of production line and affects production efficiency and product diversity. Therefore, we propose a polishing device for liquid crystal screen production.

[0005] In order to achieve the above purpose, the following technical scheme is adopted in the present application: a polishing device for liquid crystal screen production, comprising a polishing device main body, a connecting plate is installed on the polishing device main body, a polishing rod is rotatably connected to the bottom end of the connecting plate, an installation slot is formed in the inside of the polishing rod, a connecting rod is installed in the inside of the installation slot, a polishing disc is fixedly connected to the bottom end of the connecting rod, a special-shaped slot is formed in the surface of both ends of the polishing rod, a push rod is slidably connected in the inside of the special-shaped slot, a circular plate is fixedly connected to one end of the push rod, a first circular groove is formed in the surface of both ends of the connecting rod, a first spring is fixedly connected in the inside of the first circular groove, a limiting block is fixedly connected to one end of the first spring, and the surface of the limiting block is slidably connected with the inside of the special-shaped slot.

[0006] Preferably, the surface of the limiting block is fixedly connected with a limiting sheet, and the surface of the limiting sheet is slidably connected with the inside of the first circular groove.

[0007] Preferably, a clamping groove is formed in the surface of both sides of the connecting rod, a clamping block is fixedly connected to both sides of the installation slot, and the surface of the clamping groove is clamped with the inside of the clamping block.

[0008] Preferably, the surface of the push rod is slidably connected with a second spring, one end of the second spring is fixedly connected with the circular plate, and the other end of the second spring is fixedly connected with the surface of the polishing rod.

[0009] Preferably, the top and bottom of the surface of the push rod are provided with sliding grooves, the top and bottom of one end of the special-shaped slot are fixedly connected with sliding blocks, and the surface of the sliding block is slidably connected with the inside of the sliding groove.

[0010] Preferably, one end of the polishing device body is provided with a moving groove, the inside of the moving groove is fixedly connected with a circular rod, the surface of the circular rod is slidably connected with a cleaning brush, one side of the polishing device body is provided with a flow guide groove, one side of the polishing device body is fixedly connected with two first clamping blocks, the inside of the first clamping block is slidably connected with a second clamping block, and the top of the second clamping block is fixedly connected with a collecting box.

[0011] Preferably, one side of the moving groove is provided with a second circular groove, the inside of the second circular groove is fixedly connected with a third spring, and the other end of the third spring is fixedly connected with one side of the cleaning brush.

[0012] The technical effects and advantages of the present application are as follows:

[0013] In the present application, by pressing the circular plate, the circular plate pushes the push rod to move towards the inside of the special-shaped slot, the push rod pushes the limiting block, the limiting block is pushed out from the inside of the special-shaped slot, the connection between the connecting rod and the polishing rod is released, the connecting rod can be disassembled from the inside of the polishing rod for replacement, when reinstalling, press the limiting block to press the limiting block into the inside of the first circular groove, then put the connecting rod into the inside of the installation groove, when placed in the appropriate position, the elasticity of the first spring automatically pushes the limiting block into the inside of the special-shaped slot, so that the polishing rod and the connecting rod are connected, through the above setting, the polishing device can easily adapt to the polishing requirements of liquid crystal screens of different sizes, shapes and materials, according to different production process requirements, the appropriate polishing disc can be selected for replacement, the polishing effect can be optimized, and the product quality and production efficiency can be improved.

[0014] In the present application, the dust in the inside of the polishing device body can be quickly cleaned by moving the cleaning brush, the dust falls into the inside of the collecting box through the flow guide groove, so that the dust is collected, through the above setting, the accumulation of dust in the inside of the equipment is effectively avoided, the cleanliness and operation efficiency of the equipment are ensured, at the same time, the design of the collecting box is convenient to disassemble and clean, the user can regularly take down the collecting box according to the needs, pour out the collected dust for disposal, the convenience and efficiency of dust disposal are realized, in addition, the whole cleaning process does not need complex operation steps, the operation difficulty of the user is reduced, and the user experience is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the polishing device main view structure schematic drawing for the liquid crystal screen production of the utility model;

[0016] Figure 2 It is the polishing rod split structure schematic drawing for the utility model;

[0017] Figure 3 It is the split structure schematic drawing of the special-shaped slot inside for the utility model;

[0018] Figure 4 It is the split structure schematic drawing of the round slot inside for the utility model;

[0019] Figure 5 It is the split structure schematic drawing of the mobile slot inside for the utility model.

[0020] Legend: 1, polishing device main body;2, connecting plate;3, polishing rod;4, installation slot;5, connecting rod;6, polishing disc;7, special-shaped slot;8, push rod;9, round plate;10, first round slot;11, first spring;12, limit block;13, limit sheet;14, clamping groove;15, clamping block;16, second spring;17, sliding slot;18, sliding block;19, mobile slot;20, round rod;21, cleaning brush;22, flow guide slot;23, first clamping block;24, second clamping block;25, collection box;26, second round slot;27, third spring. Specific implementation

[0021] Now the utility model will be further explained in detail in combination with the drawings and preferred embodiments, these drawings are all simplified schematic drawings, only with the schematic way to show the basic structure of the utility model, therefore it only shows the structure related to the utility model.

[0022] Refer to Figure 1 - Figure 4The utility model provides a technical scheme: a grinding device for liquid crystal screen production, including grinding device main body 1, the installation of grinding device main body 1 has connecting plate 2, the bottom of connecting plate 2 is rotatably connected with polishing rod 3, and the inside of polishing rod 3 is provided with installation groove 4, and the inside of installation groove 4 is provided with connecting rod 5, and the bottom of connecting rod 5 is fixedly connected with polishing disc 6, and the both ends of polishing rod 3 surface are provided with special-shaped slot 7, and the inside of special-shaped slot 7 is slidably connected with push rod 8, and one end of push rod 8 is fixedly connected with round plate 9, and the both ends of connecting rod 5 surface are provided with first circular groove 10, and first circular groove 10 is fixedly connected with first spring 11 in the inside, and one end of first spring 11 is fixedly connected with limit block 12, and the surface of limit block 12 is slidably connected with the inside of special-shaped slot 7, by pressing round plate 9, make round plate 9 push push rod 8 move to the inside of special-shaped slot 7, make push rod 8 push limit block 12, push limit block 12 from the inside of special-shaped slot 7, at this time, the connection between connecting rod 5 and polishing rod 3 is cancelled, can be connected with the inside of polishing rod 3 from polishing rod 3 and is replaced, when reinstalling, press limit block 12 and press limit block 12 to the inside of first circular groove 10, then connecting rod 5 is placed in the inside of installation groove 4, when being placed to the appropriate position, the elasticity of first spring 11 automatically push limit block 12 into the inside of special-shaped slot 7, thereby, polishing rod 3 and connecting rod 5 form connection, through this setting, make the polishing equipment can easily adapt to the polishing demand of liquid crystal screen of different size, shape and material, according to different production process requirement, select suitable polishing disc 6 and replace, can optimize polishing effect, improve product quality and production efficiency.

[0023] Referring to Figure 4 As shown in the embodiment, the surface of the limit block 12 is fixedly connected with a limit piece 13, and the surface of the limit piece 13 is slidably connected with the inside of the first circular groove 10. By setting the limit piece 13, the movement position of the limit block 12 can be limited, so that the limit block 12 cannot be pulled out of the inside of the first circular groove 10 due to the elasticity of the first spring 11, and the stability of the connection between the polishing rod 3 and the connecting rod 5 is ensured.

[0024] Referring to Figure 3 And Figure 4 As shown in the embodiment, the both sides of the surface of the connecting rod 5 are provided with clamping grooves 14, and the both sides of the installation groove 4 are fixedly connected with clamping blocks 15. The surface of the clamping groove 14 is clamped with the inside of the clamping block 15. By setting the clamping groove 14 and the clamping block 15, the polishing rod 3 can be preliminarily positioned during installation, and the displacement of the connecting rod 5 in the inside of the installation groove 4 is limited, so that the connecting rod 5 is more stable in the inside of the polishing rod 3.

[0025] Referring to Figure 3As shown, in the embodiment: the surface of the push rod 8 is slidingly connected with the second spring 16, one end of the second spring 16 is fixedly connected with the circular plate 9, and the other end of the second spring 16 is fixedly connected with the surface of the polishing rod 3. By arranging the second spring 16, the elasticity of the second spring 16 abuts between the polishing rod 3 and the circular plate 9, so that the displacement of the push rod 8 can be limited, and displacement of the push rod 8 due to vibration during equipment operation is avoided.

[0026] Referring to Figure 3 As shown, in the embodiment: the top and bottom of the surface of the push rod 8 are provided with sliding grooves 17, and the top and bottom of one end of the special-shaped slot 7 are fixedly connected with sliding blocks 18. The surface of the sliding block 18 is slidingly connected with the inside of the sliding groove 17. By sliding the sliding block 18 in the sliding groove 17, the movement of the push rod 8 in the special-shaped slot 7 is more stable, and shaking and tilting of the push rod 8 during movement is avoided.

[0027] Referring to Figure 1 and Figure 5 As shown, in the embodiment: one end of the polishing device body 1 is provided with a moving groove 19, the inside of the moving groove 19 is fixedly connected with a circular rod 20, the surface of the circular rod 20 is slidingly connected with a cleaning brush 21, one side of the polishing device body 1 is provided with a flow guide groove 22, one side of the polishing device body 1 is fixedly connected with two first clamping blocks 23, the inside of the first clamping block 23 is slidingly connected with a second clamping block 24, the top of the second clamping block 24 is fixedly connected with a collection box 25. By moving the cleaning brush 21, dust inside the polishing device body 1 can be quickly cleaned. The dust falls into the inside of the collection box 25 through the flow guide groove 22, so that the dust is collected. By this arrangement, the accumulation of dust inside the equipment is effectively avoided, the cleanliness and operating efficiency of the equipment are ensured, and at the same time, the collection box 25 is designed to be convenient to disassemble and clean. Users can regularly remove the collection box 25 according to needs, pour out the collected dust for disposal, realize the convenience and efficiency of dust disposal, and in addition, the whole cleaning process does not need complex operation steps, reduces the operation difficulty of users, and improves the user experience.

[0028] Referring to Figure 5 As shown, in the embodiment: one side of the moving groove 19 is provided with a second circular groove 26, the inside of the second circular groove 26 is fixedly connected with a third spring 27, the other end of the third spring 27 is fixedly connected with one side of the cleaning brush 21. By arranging the third spring 27, the resilience of the third spring 27 can pull the cleaning brush 21, so that the cleaning brush 21 is quickly reset, and the operation steps are simplified, providing convenience for users.

[0029] Working principle: by pressing the round plate 9, the round plate 9 pushes the push rod 8 to move to the inside of the special-shaped slot 7, the push rod 8 pushes the limiting block 12, and the limiting block 12 is pushed out from the inside of the special-shaped slot 7. At this time, the connection between the connecting rod 5 and the polishing rod 3 is disconnected, and the connecting rod 5 can be removed from the inside of the polishing rod 3 for replacement. When reinstalling, press the limiting block 12 to press the limiting block 12 into the inside of the first circular groove 10, then place the connecting rod 5 into the inside of the installation slot 4, and when placed in the appropriate position, the elasticity of the first spring 11 automatically pushes the limiting block 12 into the inside of the special-shaped slot 7, so that the polishing rod 3 and the connecting rod 5 are connected. Through this setting, the polishing device can easily adapt to the polishing needs of liquid crystal screens of different sizes, shapes and materials. According to different production process requirements, select the appropriate polishing disc 6 for replacement, which can optimize the polishing effect and improve product quality and production efficiency. By setting the limiting piece 13, the movement position of the limiting block 12 can be limited to ensure that the limiting block 12 will not be pulled out from the inside of the first circular groove 10 due to the elasticity of the first spring 11, ensuring the stability of the connection between the polishing rod 3 and the connecting rod 5. By setting the clamping groove 14 and the clamping block 15, the polishing rod 3 can be preliminarily positioned during installation, and the displacement of the connecting rod 5 in the installation slot 4 can also be limited, making the connecting rod 5 more stable in the inside of the polishing rod 3. By setting the second spring 16, the elasticity of the second spring 16 abuts between the polishing rod 3 and the round plate 9, which can limit the displacement of the push rod 8 and avoid displacement of the push rod 8 due to vibration during equipment operation. By making the sliding block 18 slide in the sliding groove 17, the push rod 8 can move more stably in the inside of the special-shaped slot 7, avoiding shaking and tilting during movement. By moving the cleaning brush 21, the dust in the inside of the polishing device main body 1 can be quickly cleaned. The dust falls into the inside of the collecting box 25 through the flow guide groove 22, so that the dust is collected. This setting effectively avoids the accumulation of dust in the equipment, ensures the cleanliness and running efficiency of the equipment. At the same time, the design of the collecting box 25 is convenient to disassemble and clean. Users can regularly remove the collecting box 25 and pour out the collected dust for disposal, realizing the convenience and efficiency of dust disposal. In addition, the entire cleaning process does not require complex operation steps, reducing the operation difficulty of users and improving user experience. By setting the third spring 27, the rebound elasticity of the third spring 27 can pull the cleaning brush 21 to quickly reset, simplifying the operation steps and providing convenience for users.

[0030] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A polishing device for liquid crystal panel production, comprising a polishing device main body (1), characterized in that: The connecting plate (2) is arranged on the polishing device body (1), the bottom end of the connecting plate (2) is rotatably connected with a polishing rod (3), the inside of the polishing rod (3) is provided with an installation groove (4), the inside of the installation groove (4) is provided with a connecting rod (5), the bottom end of the connecting rod (5) is fixedly connected with a polishing disc (6), the two ends of the surface of the polishing rod (3) are provided with a special-shaped through slot (7), the inside of the special-shaped through slot (7) is slidably connected with a push rod (8), one end of the push rod (8) is fixedly connected with a circular plate (9), the two ends of the surface of the connecting rod (5) are provided with a first circular groove (10), the inside of the first circular groove (10) is fixedly connected with a first spring (11), one end of the first spring (11) is fixedly connected with a limiting block (12), the surface of the limiting block (12) is slidably connected with the inside of the special-shaped through slot (7).

2. The polishing device for liquid crystal screen production according to claim 1, characterized in that: The surface of the limiting block (12) is fixedly connected with a limiting sheet (13), the surface of the limiting sheet (13) is slidably connected with the inside of the first circular groove (10).

3. The polishing device for liquid crystal screen production according to claim 1, characterized in that: The two sides of the surface of the connecting rod (5) are provided with a clamping groove (14), the two sides of the installation groove (4) are fixedly connected with a clamping block (15), the surface of the clamping groove (14) is clamped with the inside of the clamping block (15).

4. The polishing device for liquid crystal screen production of claim 1, wherein: The surface of the push rod (8) is slidably connected with a second spring (16), one end of the second spring (16) is fixedly connected with the circular plate (9), the other end of the second spring (16) is fixedly connected with the surface of the polishing rod (3).

5. The polishing device for liquid crystal screen production of claim 1, wherein: The top and bottom of the surface of the push rod (8) are provided with a sliding groove (17), the top and bottom of one end of the special-shaped through slot (7) are fixedly connected with a sliding block (18), the surface of the sliding block (18) is slidably connected with the inside of the sliding groove (17).

6. The polishing device for liquid crystal screen production of claim 1, wherein: One end of the polishing device body (1) is provided with a moving groove (19), the inside of the moving groove (19) is fixedly connected with a circular rod (20), the surface of the circular rod (20) is slidably connected with a cleaning brush (21), one side of the polishing device body (1) is provided with a flow guide groove (22), one side of the polishing device body (1) is fixedly connected with two first clamping blocks (23), the inside of the first clamping block (23) is slidably connected with a second clamping block (24), the top of the second clamping block (24) is fixedly connected with a collecting box (25).

7. The polishing device for producing a liquid crystal screen according to claim 6, characterized in that: One side of the moving groove (19) is provided with a second circular groove (26), the inside of the second circular groove (26) is fixedly connected with a third spring (27), the other end of the third spring (27) is fixedly connected with one side of the cleaning brush (21).

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