CN210388586U

CN210388586U - Backlight board edging device of LED backlight production usefulness

Info

Publication number: CN210388586U
Application number: CN201920962518.1U
Authority: CN
Inventors: 李子考; 凡永亮
Original assignee: Yancheng Huayu Photoelectric Technology Co ltd
Current assignee: Yancheng Huayu Photoelectric Technology Co ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-04-24
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses a backlight source plate edge grinding device for LED backlight source production, which relates to the edge grinding technical field and comprises a workbench, wherein a bracket is welded at the bottom of the workbench, a motor supporting plate is fixedly arranged on the upper surface of a supporting rod, a grinding head motor is sleeved and installed inside the motor supporting plate, a fixing device is fixedly installed at one side of the upper surface of the workbench, which is close to a supporting frame, a chute is arranged inside the fixing device, a sliding plate is movably installed inside the chute, an anti-skid plate is fixedly installed above the sliding plate, a backlight source plate is fixedly arranged on the upper surface of the anti-skid plate, the backlight source plate is placed on the anti-skid plate, the sliding plate and the chute are arranged below the anti-skid plate, the backlight source plate can be moved to a grinding position for grinding, the anti-skid plate is clamped through the fixing device, and the backlight source, prevent the grinding inaccuracy caused by shaking when grinding the grinding wheel, and prevent the damage.

Description

Backlight board edging device of LED backlight production usefulness

Technical Field

The utility model relates to an edging technical field specifically is a backlight board edging device of LED backlight production usefulness.

Background

The backlight source board is a light source device used for ensuring the brightness emitted from the back of the liquid crystal display screen, and the edge of the backlight source board needs to be polished in the production process of the backlight source board, so that the backlight source board can achieve the smooth purpose.

However, when edging the backlight panel at present, can't carry out fine removal and fixed with it, lead to making the backlight panel cause the damage at the in-process of polishing, and general edging device is all great, and is comparatively loaded down with trivial details in the use, reduces work efficiency. Therefore, the person skilled in the art provides a backlight plate edge grinding device for producing an LED backlight to solve the problems in the background art mentioned above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a backlight board edging device of LED backlight production usefulness to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a backlight plate edge grinding device for LED backlight production comprises a workbench, wherein a support is welded at the bottom of the workbench, a support frame is fixedly arranged on the upper surface of the workbench, an air cylinder is fixedly arranged above the support frame, a groove is formed in the support frame, a connecting rod is fixedly arranged in the groove, a supporting rod is fixedly arranged on one side of the connecting rod, a motor supporting plate is fixedly arranged on the upper surface of the supporting rod, a grinding head motor is sleeved in the motor supporting plate, a controller is fixedly arranged on one side of the motor supporting plate, a rotating shaft is fixedly connected to one end of the grinding head motor, a grinding wheel is welded on the surface of the rotating shaft, a fixing device is fixedly arranged on one side, close to the support frame, of the upper surface of the workbench, a sliding groove is formed in the fixing device, and a sliding plate is, and an anti-skid plate is fixedly arranged above the sliding plate, and a backlight source plate is fixedly arranged on the upper surface of the anti-skid plate.

As a further aspect of the present invention: the flexible end and the connecting rod fixed connection of cylinder, the stiff end and the support frame fixed mounting of cylinder.

As a further aspect of the present invention: the sliding plate is connected with the sliding groove in a sliding mode, and the sliding groove is made of stainless steel materials.

As a further aspect of the present invention: the connecting rod is perpendicular to the supporting rod.

As a further aspect of the present invention: the motor backup pad sets up for the L type, the emery wheel is provided with 2.

As a further aspect of the present invention: fixing device includes bolt, fixed plate, card sheath, rotary disk, first cylinder, second cylinder and draw-in groove, the last fixed surface of fixed plate installs the bolt, and the upper surface of fixed plate has seted up the draw-in groove, the card sheath is installed in the inside embedding of draw-in groove, the one end welding of card sheath is in the bottom of rotary disk, the rotary disk cup joints and installs on the second cylinder, the both sides fixed mounting of second cylinder has first cylinder.

As a further aspect of the present invention: the bolts are provided with 4.

As a further aspect of the present invention: the clamping sheath is perpendicular to the rotating disc, and the rotating disc is movably connected with the second cylinder.

As a further aspect of the present invention: the radius of the first cylinder is larger than that of the second cylinder, and the first cylinder and the second cylinder are made of stainless steel materials.

Compared with the prior art, the beneficial effects of the utility model are that:

1. place the backlight board on the antiskid ribbed tile, the antiskid ribbed tile can effectually prevent its slip, and the below of antiskid ribbed tile is provided with slide and spout, can pass through the slip of slide in the spout with the backlight board when using, moves the backlight board to the position of polishing and polishes, and carries out the screens with the antiskid ribbed tile through fixing device, effectually fixes the backlight board, prevents to cause the inaccuracy of polishing owing to rocking when polishing it, causes the damage.

2. The connecting rod can move up and down by the driving of the cylinder, so that the supporting rod is driven to move up and down, a grinding head motor on the supporting rod drives a grinding wheel to grind, the grinding wheel is automatically ground on the backlight source plate, the operation is simple, and the working efficiency is greatly improved.

Drawings

FIG. 1 is a schematic structural view of a backlight plate edge grinding device for LED backlight production;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

FIG. 4 is a schematic structural view of a fixing device in a backlight plate edge grinding device for LED backlight production;

fig. 5 is a schematic structural view of a connecting rod in a backlight plate edge grinding device for LED backlight production.

In the figure: 1. a support frame; 2. a cylinder; 3. a grinding head motor; 4. a controller; 5. a motor support plate; 6. a rotating shaft; 7. a grinding wheel; 8. a backlight panel; 9. a fixing device; 10. an anti-skid plate; 11. a slide plate; 12. a chute; 13. a work table; 14. a support; 15. a connecting rod; 16. a support bar; 17. a groove; 91. a bolt; 92. a fixing plate; 93. sheathing; 94. rotating the disc; 95. a first cylinder; 96. a second cylinder; 97. a clamping groove.

Detailed Description

Referring to fig. 1 to 5, in an embodiment of the present invention, a backlight plate edge grinding device for LED backlight production includes a working table 13, a bracket 14 is welded at the bottom of the working table 13, a supporting frame 1 is fixedly installed on the upper surface of the working table 13, a cylinder 2 is fixedly installed above the supporting frame 1, a telescopic end of the cylinder 2 is fixedly connected with a connecting rod 15, a fixed end of the cylinder 2 is fixedly installed with the supporting frame 1, a groove 17 is formed inside the supporting frame 1, the connecting rod 15 is fixedly installed inside the groove 17, the connecting rod 15 is vertically arranged with the supporting rod 16, a supporting rod 16 is fixedly installed on one side of the connecting rod 15, a motor supporting plate 5 is fixedly installed on the upper surface of the supporting rod 16, the motor supporting plate 5 is in an L-shaped arrangement, 2 grinding wheels 7 are provided, a grinding head motor 3 is installed inside the motor supporting plate 5 in a sleeved manner, grinding head motor 3's one end fixedly connected with rotation axis 6, the skin weld of rotation axis 6 has emery wheel 7, when cylinder 2 carries out the during operation, thereby cylinder 2 drives connecting rod 15 downstream and drives bracing piece 16 and carry out the downstream, and grinding head motor 3 fixed mounting is on bracing piece 16, grinding head motor 3 begins work through controller 4, grinding head motor 3's output and rotation axis 6 fixed connection, the skin weld of rotation axis 6 has emery wheel 7, thereby it carries out high-speed rotation to drive emery wheel 7, emery wheel 7 downstream on cylinder 2 downstream drive bracing piece 16, accomplish polishing to backlight board 8, as cylinder 2 upward movement, emery wheel 7 separates with backlight board 8, thereby accomplish polishing to backlight board 8, great improvement work efficiency.

In fig. 4: one side of the upper surface of the workbench 13 close to the support frame 1 is fixedly provided with a fixing device 9, the inside of the fixing device 9 is provided with a chute 12, the inside of the chute 12 is movably provided with a sliding plate 11, the sliding plate 11 is in sliding connection with the chute 12, the chute 12 is made of stainless steel material, the upper part of the sliding plate 11 is fixedly provided with an antiskid plate 10, the upper surface of the antiskid plate 10 is fixedly provided with a backlight source plate 8, the fixing device 9 comprises a bolt 91, a fixing plate 92, a clamping sheath 93, a rotating disc 94, a first cylinder 95, a second cylinder 96 and a clamping groove 97, the upper surface of the fixing plate 92 is fixedly provided with the bolt 91, the upper surface of the fixing plate 92 is provided with the clamping groove 97, the clamping sheath 93 is embedded and installed inside the clamping groove 97, one end of the clamping sheath 93 is welded at the bottom of the rotating disc 94, the rotating, the number of the bolts 91 is 4, the clamping sheath 93 is perpendicular to the rotating disc 94, the rotating disc 94 is movably connected with the second cylinder 96, the radius of the first cylinder 95 is larger than that of the second cylinder 96, the first cylinder 95 and the second cylinder 96 are made of stainless steel, the fixing plate 92 is fixedly installed on the workbench 13 through the bolts 91, when the backlight plate 8 is polished, the sliding plate 11 at the bottom of the anti-sliding plate 10 slides in the sliding groove 12, the backlight plate 8 is moved to the polishing position to be polished, the rotating disc 94 arranged on the first cylinder 95 and the second cylinder 96 is used for clamping the anti-sliding plate 10, namely, the rotating disc 94 is rotated to embed the clamping sheath 93 arranged at the bottom of the rotating disc 94 in the clamping groove 97, and the damage caused by the polishing inaccuracy due to shaking during polishing of the rotating disc 94 is prevented.

The utility model discloses a theory of operation is: the fixing device 9 is fixedly arranged on the workbench 13, the workbench 13 is provided with a support frame 1, when the backlight source plate 8 is placed on the antiskid plate 10, the antiskid plate 10 is clamped by the rotary disc 94 arranged on the first cylinder 95 and the second cylinder 96 in the fixing device 9 by sliding the sliding plate 11 at the bottom of the antiskid plate 10 in the sliding groove 12, namely, the rotary disc 94 rotates to embed the clamping sheath 93 arranged at the bottom of the rotary disc 94 in the clamping groove 97, the grinding inaccuracy caused by shaking during grinding is prevented from being damaged, when the air cylinder 2 works, the air cylinder 2 drives the connecting rod 15 to move downwards so as to drive the supporting rod 16 to move downwards, the grinding head motor 3 is fixedly arranged on the supporting rod 16, the grinding head motor 3 starts to work through the controller 4, the output end of the grinding head motor 3 is fixedly connected with the rotating shaft 6, the surface welding of rotation axis 6 has emery wheel 7 to drive emery wheel 7 and carry out high-speed rotatory, drive emery wheel 7 downstream on the bracing piece 16 when cylinder 2 downstream, accomplish polishing to backlight board 8, when cylinder 2 upward movement, emery wheel 7 separates with backlight board 8, thereby accomplishes polishing to backlight board 8, great improvement work efficiency.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a backlight board edging device of LED backlight production usefulness, includes workstation (13), its characterized in that, the bottom welding of workstation (13) has support (14), and the last fixed surface of workstation (13) installs support frame (1), the top fixed mounting of support frame (1) has cylinder (2), and the inside of support frame (1) sets up fluted (17), the inside fixed mounting of recess (17) has connecting rod (15), one side of connecting rod (15) is fixed and is provided with bracing piece (16), the last fixed surface of bracing piece (16) is provided with motor supporting plate (5), the inside cup joint of motor supporting plate (5) is installed bistrique motor (3), and one side of motor supporting plate (5) is fixed and is provided with controller (4), the one end fixedly connected with rotation axis (6) of bistrique motor (3), the utility model discloses a light source device, including rotation axis (6), one side fixed mounting that the surface welding of rotation axis (6) has emery wheel (7), one side fixed mounting that the upper surface of workstation (13) is close to support frame (1) has fixing device (9), spout (12) have been seted up to the inside of fixing device (9), the inside movable mounting of spout (12) has slide (11), the top fixed mounting of slide (11) has antiskid ribbed tile (10), the last fixed surface of antiskid ribbed tile (10) is provided with backlight board (8).

2. The edge grinding device for the backlight plate used for the production of the LED backlight source according to claim 1, wherein the telescopic end of the cylinder (2) is fixedly connected with the connecting rod (15), and the fixed end of the cylinder (2) is fixedly installed with the supporting frame (1).

3. The edge grinding device for the backlight plate used for the production of the LED backlight source according to claim 1, wherein the sliding plate (11) is connected with the sliding groove (12) in a sliding manner, and the sliding groove (12) is made of stainless steel.

4. The edge grinding device for the backlight plate used for the production of the LED backlight source according to claim 1, wherein the connecting rod (15) is perpendicular to the supporting rod (16).

5. The backlight plate edge grinding device for the production of the LED backlight source as claimed in claim 1, wherein the motor supporting plate (5) is provided in an L shape, and the number of the grinding wheels (7) is 2.

6. The backlight plate edge grinding device for the LED backlight production of claim 1, wherein the fixing device (9) comprises a bolt (91), a fixing plate (92), a clamping sheath (93), a rotating disc (94), a first cylinder (95), a second cylinder (96) and a clamping groove (97), the bolt (91) is fixedly installed on the upper surface of the fixing plate (92), the clamping groove (97) is formed in the upper surface of the fixing plate (92), the clamping sheath (93) is installed in the clamping groove (97) in an embedded mode, one end of the clamping sheath (93) is welded to the bottom of the rotating disc (94), the rotating disc (94) is installed on the second cylinder (96) in a sleeved mode, and the first cylinder (95) is fixedly installed on two sides of the second cylinder (96).

7. The backlight plate edging device for producing LED backlights according to claim 6, wherein the number of the bolts (91) is 4.

8. The backlight plate edging device for producing LED backlights as claimed in claim 6, wherein the clamping sheath (93) is perpendicular to the rotating disc (94), and the rotating disc (94) is movably connected with the second cylinder (96).

9. The backlight plate edge grinding device for producing the LED backlight source as claimed in claim 6, wherein the radius of the first cylinder (95) is larger than that of the second cylinder (96), and the first cylinder (95) and the second cylinder (96) are both made of stainless steel.