Backlight source plate edge grinding device for LED backlight source production

Abstract

The utility model discloses a backlight source plate edge grinding device for LED backlight source production, which comprises an operation table, two mounting plates oppositely fixed at the top end of the operation table, a side plate fixed on the outer side wall of one of the mounting plates, a backlight source plate body clamped between the mounting plates, and an edge grinding machine arranged above the backlight source plate body, the adjusting structure comprises a lower rotating seat fixed to the inner side wall of the mounting plate, an upper rotating seat rotationally connected to the inner side of the lower rotating seat, a telescopic rod fixed to the inner side wall of the upper rotating seat and a clamping plate fixed to the outer end of the telescopic rod. By arranging the adjusting structure, the lower rotating seat, the upper rotating seat, the telescopic rod and the clamping plate clamp the backlight source plate body on the inner side of the mounting plate, and the backlight source plate body can be rotated, so that when the backlight source plate body is polished, the backlight source plate body does not need to be taken down again to replace the polished edge, and the polishing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED backlight source technical field especially relates to a backlight source plate edge grinding device for LED backlight source production. BACKGROUND

[0002] With the progress of the times, technology is developing constantly, the rise of LED industry brings more color to people's life, wherein the LED backlight source plate needs to be first edge polished before use, guarantees the smooth of edge, makes it more safe when using, therefore the backlight source plate edge grinding device for LED backlight source production is particularly important.

[0003] The utility model discloses a kind of backlight source plate edge grinding devices for LED backlight source production in the Chinese utility model patent with application No. CN221020239U, solve the problem that in prior art, the edge bar position is polished by polishing equipment, since the positioning structure cannot rotate and move, so it needs to be polished in multiple positions by moving the polishing equipment, when the backlight source plate is changed, it is particularly complex, thereby reducing the convenience of operation, reduce the efficiency of polishing.A kind of backlight source plate edge grinding device for LED backlight source production, including bottom plate, positioning frame set on the top of bottom plate and polishing roller set on the top of positioning frame.The utility model structure is reasonable, it is convenient to realize the adjustment of multiple positions, guarantee the adaptability of polishing, simultaneously, it is convenient to realize the movement and rotation of positioning structure, improve the convenience of operating backlight source plate, thereby improve the efficiency of polishing.

[0004] But the above-mentioned patent in actual use still has following defects: when the polishing equipment is polished to the backlight source plate with thickness exceeding the thickness of positioning frame, it will not be able to stably clamp the backlight source plate with larger thickness, so that polishing will be very inconvenient, and a lot of dust and garbage will be generated when polishing, when taking out the plate, dust will fly everywhere, which will affect the environment. SUMMARY

[0005] The utility model discloses the purpose is: for the problem that different thicknesses of backlight source plate are inconvenient to clamp and dust left on plate after polishing is easy to fly.

[0006] To achieve the above-mentioned purpose, the technical scheme that the utility model discloses adopts is:

[0007] A kind of backlight source plate edge grinding device for LED backlight source production, including operation table, its characterized in that, two opposite fixed mounting plate in operation table top, fixed side plate in the outer side wall of one mounting plate, clamp the backlight source plate body between mounting plate and set on the upper of backlight source plate body Edge grinding machine, further include:

[0008] The adjusting structure comprises a lower rotating seat fixed to the inner side wall of the mounting plate, an upper rotating seat rotatably connected to the inner side of the lower rotating seat, an extension rod fixed to the inner side wall of the upper rotating seat, and a clamping plate fixed to the outer end of the extension rod.

[0009] The dust collecting structure is engaged with the top end of the operation table and is used for cleaning and collecting dust on the outer wall of the backlight source plate body.

[0010] In a preferred embodiment of the utility model, the dust collecting structure comprises a dust collecting box engaged with the top end of the operation table, a collecting groove opened at the top end of the dust collecting box, adjusting rods fixed to the two sides of the top end of the dust collecting box, and a sweeping head arranged at the top end of the adjusting rods.

[0011] In a preferred embodiment of the utility model, the two sides of the top end of the dust collecting box extend with baffle plates, and the sweeping head and the adjusting rods are engaged and connected, wherein the adjusting rods can be manually adjusted to adjust the angle, so that the sweeping head and the outer side wall of the backlight source plate body abut.

[0012] In a preferred embodiment of the utility model, one side of the mounting plate and the inner side wall of the side plate abut, and the operation table top and the side plate are fixedly connected.

[0013] In a preferred embodiment of the utility model, a motor is arranged in the lower rotating seat, one side of the motor extends to the inside of the mounting plate, the output shaft of the motor is fixedly connected with the upper rotating seat, and the outer diameter size of the lower rotating seat is equal to the outer diameter size of the upper rotating seat.

[0014] In a preferred embodiment of the utility model, the side plate is provided with a lifting structure on the side close to the mounting plate, the lifting structure comprises side lifting grooves opened on the two sides of the side plate, a rotating rod rotatably connected to the inside of the side lifting grooves, a lifting slider threadedly connected to the outer side wall of the rotating rod, a lifting plate arranged on the inner side wall of the side plate, and a limiting slide rod fixed to the top end of the operation table.

[0015] In a preferred embodiment of the utility model, the rotating rod and the lifting slider are slidingly connected, the lifting plate is fixed with a connecting block fixedly connected with the lifting slider on the two sides close to the side lifting grooves, the lifting plate and the limiting slide rod are slidingly connected, and the edge grinding machine is arranged at the middle position of the bottom end of the lifting plate.

[0016] The utility model solves the problems of inconvenient clamping of backlight source plates with different thicknesses and easy scattering of dust left on the plates after polishing in the background art, and has the following beneficial effects:

[0017] 1. The utility model provides a kind of backlight plate edge grinding device for LED backlight production, by being provided with adjusting structure, lower swivel seat, upper swivel seat, telescopic link and clamping plate are clamped to the inside of mounting plate to backlight plate body, and can rotate backlight plate body, so that the edge of backlight plate body is more not needed to be taken down and replaced when polishing, improve polishing efficiency.

[0018] 2, The utility model provides a kind of backlight plate edge grinding device for LED backlight production, by being provided with dust collection structure, dust collection box, collection groove, adjusting rod and dust head are at the bottom end of backlight plate body, after polishing the edge of backlight plate body, cooperate adjusting structure and rotate backlight plate body, so that the dust attached on the edge of backlight plate body is conveniently swept and collected.

[0019] 3, The utility model provides a kind of backlight plate edge grinding device for LED backlight production, by being provided with lifting structure, side lifting groove, rotating rod, lifting slide block, lifting plate and limiting slide bar are lifted at the top of operating table in cooperation with side plate, so that when facing the backlight plate body of different size, the height of edge grinding machine can be adjusted, and the edge of backlight plate body is conveniently polished. DRAWINGS

[0020] The utility model is further described below in connection with drawings and embodiment;

[0021] Figure 1 It is the three-dimensional structure diagram of preferred embodiment of the utility model;

[0022] Figure 2 It is the front view cross section three-dimensional diagram of preferred embodiment of the utility model;

[0023] Figure 3 It is the lifting structure side view cross section three-dimensional diagram of preferred embodiment of the utility model;

[0024] Figure 4 It is the main view three-dimensional display diagram of preferred embodiment of the utility model after rotating backlight plate body;

[0025] Figure 5 It is the three-dimensional display diagram of adjusting structure of preferred embodiment of the utility model.

[0026] In the drawing: 1, operating table;2, dust collection structure;201, dust collection box;202, collection groove;203, adjusting rod;204, dust head;3, mounting plate;4, adjusting structure;401, lower swivel seat;402, upper swivel seat;403, telescopic link;404, clamping plate;5, backlight plate body;6, side plate;7, lifting structure;701, side lifting groove;702, rotating rod;703, lifting slide block;704, lifting plate;705, limiting slide bar;8, edge grinding machine. DETAILED DESCRIPTION

[0027] The utility model will be explained further in detail now in combination with the drawings and examples, these drawings are all simplified schematic diagram, only with schematic way illustrates the basic structure of the utility model, therefore it only shows the related structure of the utility model.

[0028] As Figure 1 , Figure 2 , Figure 4 And Figure 5 Indicated, a kind of backlight plate edge grinding device for LED backlight production, including operation table 1, two opposite fixed installation plate 3 in operation table 1 top, fixed side plate 6 in one of installation plate 3 outer side wall, clamped in the backlight plate body 5 between installation plate 3 and be provided with edge grinding machine 8 in the upper backlight plate body 5, the inner side wall of installation plate 3 is provided with adjusting structure 4, adjusting structure 4 includes the lower swivel base 401 fixed in the inner side wall of installation plate 3, the upper swivel base 402 rotationally connected in the inner side of lower swivel base 401, telescopic rod 403 fixed in the inner side wall of upper swivel base 402 and clamping plate 404 fixed in the outer end of telescopic rod 403, wherein the inner side wall of one side of installation plate 3 and side plate 6 is in contact, the operation table 1 and side plate 6 are fixedly connected, the inside of lower swivel base 401 is provided with motor, one side of motor extends to the inside of installation plate 3, the output end of motor is fixedly connected with rotating shaft, and rotating shaft and upper swivel base 402 are fixedly connected.

[0029] It needs to be explained that, when the edge of the backlight plate needs to be polished, first, the backlight plate body 5 is placed between the clamping plate 404, the telescopic rod 403 is adjusted so that the telescopic rod 403 clamps the backlight plate body 5, the motor on one side of the lower swivel base 401 is started when polishing, so that the upper swivel base 402 drives the telescopic rod 403 and the clamping plate 404 to rotate, and drives the backlight plate body 5 to gradually rotate, the adjusting structure 4 is used to rotate the backlight plate body 5, so that manual adjustment of the backlight plate body 5 is not needed, and the polishing efficiency is improved.

[0030] As Figure 1 , Figure 2 And Figure 4 Indicated, the dust collection structure 2 is clamped in the top of operation table 1, for sweeping and collecting dust on the outer wall of the backlight plate body 5, the dust collection structure 2 includes dust collection box 201 clamped in the top of operation table 1, collection groove 202 opened in the top of dust collection box 201, adjusting rod 203 fixed in the top of both sides of dust collection box 201 and sweeping head 204 arranged in the top of adjusting rod 203, the both sides of the top of dust collection box 201 extend with baffle, to prevent dust collection box 201 from sliding off the top of operation table 1, the sweeping head 204 and adjusting rod 203 are clamped and connected, so that it can be replaced when the sweeping head 204 is damaged.

[0031] It should be noted that the dust collecting box 201 is placed on the top end of the operation table 1 during polishing, and after polishing the edge of the backlight panel body 5, the adjusting rod 203 is adjusted so that the dust removal head 204 is attached to the edge of the backlight panel body 5, and then the internal motor of the lower rotating seat 401 is started to rotate the backlight panel body 5, so that the debris on the outer wall of the backlight panel body 5 can be cleaned, and the falling dust can be collected in the collecting groove 202, so that the worker will not bring debris scattered in the workshop when taking the finished product after polishing.

[0032] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , the side plate 6 is provided with a lifting structure 7 near one side of the mounting plate 3, the lifting structure 7 includes side lifting grooves 701 opened on both sides of the side plate 6, a rotating rod 702 rotatably connected inside the side lifting grooves 701, a lifting slide block 703 threadedly connected to the outer side wall of the rotating rod 702, a lifting plate 704 provided on the inner side wall of the side plate 6, and a limiting slide rod 705 fixed to the top end of the operation table 1, the rotating rod 702 and the lifting slide block 703 are slidingly connected, the lifting plate 704 is fixed with a connecting block fixedly connected with the lifting slide block 703 near both sides of the side lifting grooves 701, the rotating rod 702, the lifting slide block 703 and the lifting plate 704 cooperate with each other to facilitate the lifting plate 704 to slide up and down on one side of the side plate 6, the lifting plate 704 and the limiting slide rod 705 are slidingly connected, and the limiting slide rod 705 limits the lifting plate 704 to prevent the lifting plate 704 from tilting when lifting up and down, wherein the edge polishing machine 8 is arranged at the middle position of the bottom end of the lifting plate 704, and motors are installed on both sides of the top end of the side plate 6, and the top end of the rotating rod 702 extends to the top end of the side plate 6 and is fixedly connected with the output end of the motor.

[0033] It should be noted that in order for the edge polishing machine 8 to better polish the edges of backlight panel bodies 5 of different models, the motor fixedly installed at the top end of the rotating rod 702 is started during polishing, and the lifting slide block 703 is adjusted in the side lifting groove 701 in cooperation with the height of the backlight panel body 5, at this time the limiting slide rod 705 in the lifting plate 704 is responsible for keeping the lifting plate 704 balanced during lifting, so that the edge polishing machine 8 at the bottom end of the lifting plate 704 is more accurate during polishing.

[0034] The utility model discloses when using, the edge of the back light source board needs to be polished, first, the back light source board body 5 is placed between the clamp plate 404, and the telescopic rod 403 is adjusted to make the telescopic rod 403 hold the back light source board body 5, the motor of lower swivel base 401 one side is started when polishing, makes the telescopic rod 403 and clamp plate 404 rotate with upper swivel base 402, drives the back light source board body 5 to rotate gradually, makes the efficiency of polishing be improved, the dust collecting box 201 is placed to the top of operation table 1, after the edge of back light source board body 5 is polished, the adjusting stick 203 is adjusted to make the dust head 204 stick to the edge of back light source board body 5, and the motor inside lower swivel base 401 is started again to rotate back light source board body 5, makes the debris on the outer wall of back light source board body 5 can be swept, and the dust that falls can be collected in the collecting groove 202, and the motor of rotary rod 702 top is started when polishing, and the height of back light source board body 5 is adjusted to lift the lifting slide block 703 in side lifting groove 701 and lift, the limiting slide rod 705 in lifting plate 704 is responsible for limiting lifting plate 704 to keep balance when lifting at this time, makes the edge polishing machine 8 of lifting plate 704 bottom more accurate when polishing.

[0035] The above according to the ideal embodiment of the utility model is the inspiration, through the above-mentioned explanation content, relevant personnel can certainly in not deviating the range of the technical thought of this utility model, carry out the change and the modification of variety. The technical scope of this utility model is not limited to the content in the specification, and the technical scope must be determined according to the claim range.

Claims

1. A backlight plate edge grinding device for LED backlight production, comprising an operation table (1), characterized in that, Two mounting plates (3) fixed on the top end of the operation table (1), a side plate (6) fixed on the outer side wall of one of the mounting plates (3), a backlight plate body (5) clamped between the mounting plates (3), and an edging machine (8) arranged above the backlight plate body (5), further comprising: An adjusting structure (4) comprising a lower rotating seat (401) fixed on the inner side wall of the mounting plate (3), an upper rotating seat (402) rotatably connected to the inner side of the lower rotating seat (401), an extension rod (403) fixed on the inner side wall of the upper rotating seat (402), and a clamping plate (404) fixed on the outer end of the extension rod (403); A dust collecting structure (2) engaged with the top end of the operation table (1) for cleaning and collecting dust on the outer wall of the backlight plate body (5).

2. The edge grinding device for the backlight plate used for the LED backlight production according to claim 1, characterized in that: The dust collecting structure (2) comprises a dust collecting box (201) engaged with the top end of the operation table (1), a collecting groove (202) opened on the top end of the dust collecting box (201), adjusting rods (203) fixed on both sides of the top end of the dust collecting box (201), and a dust sweeping head (204) arranged on the top end of the adjusting rod (203).

3. The edge grinding device for the backlight plate used for the LED backlight production according to claim 2, characterized in that: The top end of the dust collecting box (201) extends with a baffle on both sides, and the dust sweeping head (204) and the adjusting rod (203) are engaged.

4. The edge grinding device for the backlight plate used for the LED backlight production according to claim 1, characterized in that: One side of the mounting plate (3) abuts against the inner side wall of the side plate (6), and the operation table (1) is fixedly connected with the side plate (6).

5. The edge grinding device for the backlight plate used in the LED backlight production according to claim 1, characterized in that: A motor is installed in the lower rotating seat (401), and one side of the motor extends into the mounting plate (3).

6. The edge grinding device for the backlight plate used in the LED backlight production according to claim 1, characterized in that: A lifting structure (7) is arranged on one side of the side plate (6) close to the mounting plate (3), and the lifting structure (7) comprises side lifting grooves (701) opened on both sides of the side plate (6), a rotating rod (702) rotatably connected to the inside of the side lifting grooves (701), lifting sliders (703) threadedly connected to the outer side wall of the rotating rod (702), a lifting plate (704) arranged on the inner side wall of the side plate (6), and a limiting sliding rod (705) fixed on the top end of the operation table (1).

7. The edge grinding device for the backlight plate used in the LED backlight production according to claim 6, characterized in that: The rotating rod (702) and the lifting slider (703) are slidingly connected, the lifting plate (704) is fixed with a connecting block fixedly connected with the lifting slider (703) on both sides close to the side lifting grooves (701), the lifting plate (704) and the limiting sliding rod (705) are slidingly connected, and the edging machine (8) is arranged at the bottom end of the lifting plate (704).

Images