Automatic television backboard burr grinding device

Through the automated TV back panel burr grinding device, double-sided synchronous grinding is achieved using components such as parallel plates and guide blocks, which solves the problem of debris flying during weld grinding and improves production efficiency and safety.

CN223477180UActive Publication Date: 2025-10-28KUNSHAN TUJIA ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202422867517.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-10-28
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

When grinding the weld seam on the back panel of a TV, debris easily splashes, endangering the environment and workers, and it is difficult to achieve bilateral and double-sided simultaneous grinding with existing technology.

Method used

An automated TV back panel deburring device was designed. The device adopted a combination of parallel plates, guide blocks, drive rollers, an adjustable grinding mechanism, and auxiliary positioning parts to achieve bilateral and double-sided synchronous grinding. The elastic rubber layer and discharge holes were used to prevent debris from splashing.

Benefits of technology

It improves production efficiency, realizes double-sided simultaneous grinding, effectively prevents debris from flying, and protects the environment and staff safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automatic television backboard burr polishing device which comprises a base, a working groove is formed in the top of the base, two sets of parallel plates are installed in the working groove, and two guide blocks are fixedly connected to the opposite sides of the two sets of parallel plates. Driving rollers arranged at equal intervals are rotationally installed on the opposite sides of the two guide blocks correspondingly, and the two ends of the two guide blocks at the bottom extend outwards correspondingly and are used for being in butt joint with an external conveying mechanism. According to the television backboard polishing device, the adjusting polishing mechanism is started to make contact with edge welding lines on the two sides of a television backboard and polish the edge welding lines on the two sides of the television backboard, the television backboard is output by the driving roller from the other end after polishing is completed and enters the next working procedure, the polishing area is located in the space between the two parallel plates, polishing chippings are well shielded, and the polishing efficiency is improved. And splashing is avoided, the protection effect is better, and therefore the device has the advantages that the automation degree is high, double-side and double-side synchronous grinding can be achieved, and the blocking and protection effect on chippings is better.
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Description

Technical Field

[0001] This utility model relates to the field of television back panel processing technology, specifically to an automated television back panel burr removal and polishing device. Background Technology

[0002] With the advancement of technology and the improvement of people's living standards, televisions have become one of the most common household appliances. As technology develops, televisions are also moving towards intelligent, lightweight, and simplified designs. The back panel of a television, as the skeleton of a slim television, plays a very important role. The back panel of a television is processed using a stamping process. The stamping of the four corners of the back panel can only complete the stamping process. Then, the four sides are connected by a welding process to form the outer contour of the television. After welding, the welded parts are polished.

[0003] Currently, when grinding the side welds of the TV back panel, since the welds are located on both sides, grinding is required on both sides. During the entire grinding process, debris is easily scattered, which poses a certain hazard to the surrounding environment and workers. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of this utility model is to provide an automated TV back panel burr grinding device, which can realize double-sided and double-sided synchronous grinding, improve production efficiency, and has the advantage of better shielding and protection of debris.

[0005] To achieve the above objectives, the present invention adopts the following technical solution.

[0006] An automated television back panel deburring device includes a base with a working groove at the top. Two sets of parallel plates are installed inside the working groove. Two guide blocks are fixedly connected to opposite sides of each of the two sets of parallel plates. Equally spaced drive rollers are rotatably mounted on opposite sides of each of the two guide blocks. The two guide blocks at the bottom extend outwards at both ends to engage with an external conveying mechanism. Adjustable deburring mechanisms are installed on both sides inside the base, and these mechanisms slide in cooperation with the two parallel plates on the same side. An auxiliary positioning component is slidably installed between opposite sides of the two guide blocks at the bottom.

[0007] As a further description of the above technical solution: the adjusting grinding mechanism includes a horizontal cylinder, a sliding block, two grinding parts and a drive rail. One end of the horizontal cylinder is fixedly connected to the inside of the working groove, and the movable end of the horizontal cylinder is fixedly connected to the sliding block. The top and bottom of the sliding block are respectively slidably connected to the opposite side of two parallel plates on the same side. The right side of the drive rail is fixedly installed on the side of the sliding block away from the horizontal cylinder. Both grinding parts are interactively installed on the drive rail.

[0008] As a further description of the above technical solution: the grinding component includes a drive motor and a polishing wheel, one side of the drive motor is movably mounted on the drive rail, and the output end of the drive motor is fixedly connected to the polishing wheel through a coupling.

[0009] As a further description of the above technical solution: the auxiliary positioning component includes two sliders, a vertical cylinder and an electric suction cup. The opposite sides of the two sliders are fixedly connected to the vertical cylinder. The top of the vertical cylinder is fixedly connected to the electric suction cup. The opposing sides of the two sliders are slidably connected to the opposite sides of the two bottom guide blocks.

[0010] As a further description of the above technical solution: the outer side of the drive roller is wrapped with an elastic rubber layer.

[0011] As a further description of the above technical solution: the two parallel plates at the bottom are provided with uniformly distributed discharge holes.

[0012] Compared with existing technologies, the advantages of this utility model are:

[0013] This solution utilizes a parallel plate in conjunction with an adjustable grinding mechanism and auxiliary positioning components, thereby achieving the advantages of a high degree of automation, enabling simultaneous grinding on both sides, and providing better protection against debris. Attached Figure Description

[0014] Figure 1 This is a frontal cross-sectional view of the present invention.

[0015] Figure 2 for Figure 1 Enlarged schematic diagram of section A in the middle;

[0016] Figure 3 This is a top view of the structure of this utility model;

[0017] Figure 4 This is a partial three-dimensional structural diagram of the present invention.

[0018] Explanation of the labels in the diagram:

[0019] 1. Base; 2. Working groove; 3. Parallel plate; 31. Discharge hole; 4. Guide block; 5. Drive roller; 51. Elastic rubber layer; 6. Adjustable grinding mechanism; 61. Horizontal cylinder; 62. Sliding block; 63. Grinding part; 631. Drive motor; 632. Polishing wheel; 64. Drive rail; 7. Auxiliary positioning part; 71. Slider; 72. Vertical cylinder; 73. Electric suction cup. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0021] See also Figures 1-4 In this utility model, an automated TV back panel burr grinding device includes a base 1. A working groove 2 is provided on the top of the base 1. Two sets of parallel plates 3 are installed inside the working groove 2. Two guide blocks 4 are fixedly connected to the opposite side of each of the two sets of parallel plates 3. Drive rollers 5 arranged at equal distances are rotatably installed on the opposite side of each of the two guide blocks 4. The two guide blocks 4 at the bottom extend outward at both ends to connect with an external conveying mechanism. Adjusting grinding mechanisms 6 are installed on both sides inside the base 1. The adjusting grinding mechanisms 6 slide with the two parallel plates 3 on the same side. An auxiliary positioning component 7 is slidably installed between the opposite sides of the two guide blocks 4 at the bottom.

[0022] In this invention, the base 1 serves as the device support. During use, the two bottom guide blocks 4 are connected to the external conveyor belt. The conveyor belt transports the welded TV back panel onto the drive rollers 5 on the bottom guide blocks 4. Then, the auxiliary positioning component 7 at the bottom is activated to contact and adsorb the bottom of the TV back panel for auxiliary positioning. The drive rollers 5 are then activated to transport the TV back panel into the area covered by the upper and lower drive rollers 5. At this time, the rising drive rollers 5 clamp and drive the TV back panel on both sides for greater stability, allowing the TV back panel to pass through the area where the two adjusting and polishing mechanisms 6 are located. The adjusting and polishing mechanisms 6 are then activated to contact and polish the sides of the TV back panel. The edge welds are ground, and after grinding, the TV back panel is output from the other end by the driven roller 5 and enters the next process. The grinding area is located inside the space between the two parallel plates 3, which effectively shields the grinding debris and prevents it from splashing, resulting in better protection. This device has the advantages of high automation, enabling simultaneous grinding on both sides, and better shielding and protection of debris. It solves the problem in the prior art that when grinding the side welds of the TV back panel, grinding is required on both sides because the welds are on both sides, and debris is easy to splash during the entire grinding process, causing certain hazards to the surrounding environment and workers.

[0023] See also Figure 2 The adjusting grinding mechanism 6 includes a horizontal cylinder 61, a sliding block 62, two grinding parts 63, and a drive rail 64. One end of the horizontal cylinder 61 is fixedly connected to the inside of the working groove 2. The movable end of the horizontal cylinder 61 is fixedly connected to the sliding block 62. The top and bottom of the sliding block 62 are respectively slidably connected to the opposite side of the two parallel plates 3 on the same side. The right side of the drive rail 64 is fixedly installed on the side of the sliding block 62 away from the horizontal cylinder 61. The two grinding parts 63 are interactively installed on the drive rail 64.

[0024] In this invention, the horizontal cylinder 61 is activated to drive the sliding block 62 to slide linearly between the parallel plates 3, thereby adjusting the two grinding parts 63 to contact the side of the TV back panel. At the same time, the drive rail 64 adjusts the distance between the two grinding parts 63 to accommodate different TV back panel thicknesses. Then, the grinding parts 63 are activated to grind the TV back panel.

[0025] See also Figure 2 The grinding component 63 includes a drive motor 631 and a polishing wheel 632. One side of the drive motor 631 is movably mounted on the drive rail 64, and the output end of the drive motor 631 is fixedly connected to the polishing wheel 632 through a coupling.

[0026] In this invention, the polishing wheel 632 is rotated by starting the drive motor 631 to polish the weld area of ​​the TV back panel.

[0027] See also Figure 1 The auxiliary positioning component 7 includes two sliders 71, a vertical cylinder 72, and an electric suction cup 73. The opposite sides of the two sliders 71 are fixedly connected to the vertical cylinder 72. The top of the vertical cylinder 72 is fixedly connected to the electric suction cup 73. The opposite sides of the two sliders 71 are slidably connected to the opposite sides of the two guide blocks 4 at the bottom.

[0028] In this invention, the vertical cylinder 72 is activated to drive the electric suction cup 73 to contact the bottom of the TV back panel and achieve adsorption and positioning. The two sliders 71 provide movable support. As the TV back panel is transported, the vertical cylinder 72 and the electric suction cup 73 move synchronously and linearly with the TV back panel through the two sliders 71. During the movement, the TV back panel is assisted and limited to prevent it from shifting during transport on both sides.

[0029] See also Figure 1 Among them, the outer side of the drive roller 5 is wrapped with an elastic rubber layer 51.

[0030] In this invention, the elastic rubber layer 51 improves the contact driving effect between the drive roller 5 and the TV back panel, while also protecting the TV back panel from deformation.

[0031] See also Figure 1 Among them, the two parallel plates 3 at the bottom are provided with evenly distributed discharge holes 31.

[0032] In this invention, the discharge hole 31 facilitates the discharge of grinding debris, resulting in a more rational structure.

[0033] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. An automated television set back panel burr removal device, comprising a base (1), characterized in that: The base (1) has a working groove (2) at the top. Two sets of parallel plates (3) are installed inside the working groove (2). Two guide blocks (4) are fixedly connected to the opposite side of the two sets of parallel plates (3). Drive rollers (5) are rotatably installed at equal distances on the opposite side of the two guide blocks (4). The two guide blocks (4) at the bottom extend outwards at both ends to connect with the external conveying mechanism. Adjustment and grinding mechanisms (6) are installed on both sides inside the base (1). The adjustment and grinding mechanism (6) slides with the two parallel plates (3) on the same side. An auxiliary positioning component (7) is slidably installed between the opposite sides of the two guide blocks (4) at the bottom.

2. The automated television back panel deburring device according to claim 1, characterized in that: The adjusting grinding mechanism (6) includes a horizontal cylinder (61), a sliding block (62), two grinding parts (63), and a drive rail (64). One end of the horizontal cylinder (61) is fixedly connected to the inside of the working groove (2). The movable end of the horizontal cylinder (61) is fixedly connected to the sliding block (62). The top and bottom of the sliding block (62) are slidably connected to the opposite side of the two parallel plates (3) on the same side. The right side of the drive rail (64) is fixedly installed on the side of the sliding block (62) away from the horizontal cylinder (61). The two grinding parts (63) are interactively installed on the drive rail (64).

3. The automated television back panel deburring device according to claim 2, characterized in that: The grinding component (63) includes a drive motor (631) and a polishing wheel (632). One side of the drive motor (631) is movably mounted on the drive rail (64), and the output end of the drive motor (631) is fixedly connected to the polishing wheel (632) through a coupling.

4. The automated television back panel deburring device according to claim 1, characterized in that: The auxiliary positioning component (7) includes two sliders (71), a vertical cylinder (72), and an electric suction cup (73). The opposite sides of the two sliders (71) are fixedly connected to the vertical cylinder (72). The top of the vertical cylinder (72) is fixedly connected to the electric suction cup (73). The opposite sides of the two sliders (71) are slidably connected to the opposite sides of the two bottom guide blocks (4).

5. The automated television back panel deburring device according to claim 1, characterized in that: The outer side of the drive roller (5) is covered with an elastic rubber layer (51).

6. The automated television back panel deburring device according to claim 1, characterized in that: The two parallel plates (3) at the bottom are provided with evenly distributed discharge holes (31).