CN215281467U

CN215281467U - Roll-over stand is used in processing of LED screen

Info

Publication number: CN215281467U
Application number: CN202023117176.5U
Authority: CN
Inventors: 刘迪红
Original assignee: Shenzhen Bako Optoelectronics Co ltd
Current assignee: Shenzhen Bako Optoelectronics Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-12-24
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a roll-over stand for processing LED screens, which mainly solves the problems that the existing roll-over stand needs to be rotated manually and the surface of the LED screen is easy to scratch when in use; the turnover frame for processing the LED screen comprises a bottom plate, wherein two stand columns are arranged on the upper surface of the bottom plate, a supporting plate is arranged at the top ends of the two stand columns in the horizontal direction, supporting blocks are arranged on the upper surface of the supporting plate in a sliding mode, a workbench is arranged on the supporting blocks, two fixing plates are vertically arranged on the upper surface of the workbench, a cross rod is arranged on the side wall of each fixing plate, a clamping block is arranged at one end of the cross rod, a rotating frame is arranged on each clamping block and comprises a square groove and a clamping hole, and the bottom end of a locking bolt penetrates through the clamping hole and is provided with a nut; the turnover frame for processing the LED screen is provided with the detachable rotating frame, is convenient to install and maintain, can be used for clamping different positions of the rotating frame to turn over, and can be used for conveniently turning over the LED screen at different angles.

Description

Roll-over stand is used in processing of LED screen

Technical Field

The utility model relates to a LED screen processing equipment field specifically is a roll-over stand is used in processing of LED screen.

Background

The LED display screen is a flat panel display, is composed of small LED module panels, is used for displaying equipment for various information such as characters, images, videos and the like, can realize conversion among different forms of various information presentation modes, can be used indoors and outdoors, and is rapidly developed and widely applied to various fields by virtue of the characteristics of high brightness intensity, small work power consumption, low voltage requirement, small and convenient equipment and long service life. When machining is performed, machining needs to be performed at different positions, and therefore clamping needs to be performed through the turnover frame.

The existing touch screen polishing device is inconvenient to clamp, the stability of the roll-over stand is not strong, the roll-over stand is easy to incline when rotating, the surface of the LED screen is damaged, the roll-over stand is inconvenient to disassemble, and the working efficiency is not high; the roll-over stand needs to be rotated manually, so that the use is inconvenient and the practicability is not strong.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a roll-over stand is used in processing of LED screen to reach above-mentioned purpose.

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

the utility model provides a roll-over stand is used in processing of LED screen, includes the bottom plate, the bottom plate upper surface is provided with two stands, two the backup pad is installed to stand top horizontal direction, the surface slides on the backup pad is provided with the supporting shoe, fixed surface installs the workstation on the supporting shoe, the vertical two fixed plates that are provided with of workstation upper surface, two the fixed plate lateral wall all rotates and is provided with the horizontal pole, the grip block is installed to horizontal pole one end, two be provided with the rotating turret between the grip block, the grip block is through two locking bolts and rotating turret fixed connection, the rotating turret includes square groove and centre gripping hole, the clamping hole is passed and is provided with the nut to the locking bolt bottom, the inside clamping device who is provided with centre gripping LED screen of square groove.

On the basis of the technical scheme, the utility model discloses still provide following optional technical scheme:

in one alternative: the clamping device comprises sliding rods, pressing blocks and springs, the sliding rods are horizontally arranged inside the square groove, the two ends of each pressing block are respectively sleeved on the two sliding rods, the four springs are sleeved on the sliding rods, and the two ends of each spring are respectively connected with the pressing blocks and the square groove.

In one alternative: the mounting groove has been seted up to bottom plate central point, mounting groove internally mounted has first motor, the bottom plate top is provided with the dwang, the dwang rotates through the bearing that the bottom set up and installs on the bottom plate, the dwang bottom holds fixed connection with the rotation of first motor, the dwang top pass the backup pad and with supporting shoe fixed connection.

In one alternative: horizontal pole one end is run through to the fixed plate outside and is installed the belt pulley, the workstation upper surface is provided with the second motor, the second motor is connected with the belt pulley through driving belt.

In one alternative: the clamping groove has been seted up to the briquetting lateral wall, the inside rubber pad that is provided with of clamping groove.

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

1. the turnover frame for processing the LED screen is provided with the detachable rotating frame, so that the turnover frame is convenient to install and maintain, different positions of the rotating frame can be clamped for turnover, the rotating frame can adjust the angle in the horizontal direction, and the LED screen can be conveniently turned at different angles;

2. the turnover frame for processing the LED screen drives the rotating frame to rotate the LED screen through the motor, manual rotation is not needed, operation is convenient, workers only need to process the LED screen, working intensity is reduced, and working efficiency is greatly improved;

3. the whole device of the roll-over stand is fixed on the supporting plate for processing the LED screen, two stand columns are arranged at the bottom of the supporting plate for reinforcing, the stability of the whole roll-over stand is improved, and the condition that the LED screen at the top is obliquely damaged when the roll-over stand is used is avoided.

Drawings

FIG. 1 is a schematic structural diagram of a roll-over stand for processing an LED screen;

FIG. 2 is a front view of a rotating frame in the turnover frame for processing the LED screen;

FIG. 3 is a schematic structural view of a rotating frame in the turnover frame for processing the LED screen;

FIG. 4 is a schematic structural diagram of a clamping block in the roll-over stand for processing the LED screen.

Notations for reference numerals: 1-bottom plate, 101-mounting groove, 2-upright column, 3-support plate, 4-rotating rod, 5-bearing, 6-first motor, 7-supporting block, 8-workbench, 9-fixing plate, 10-locking bolt, 11-cross bar, 12-clamping block, 13-rotating frame, 131-square groove, 132-clamping hole, 14-second motor, 15-driving belt, 16-belt pulley, 17-nut, 18-sliding rod, 19-pressing block, 191-clamping groove, 20-spring and 21-rubber pad.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Example 1

Referring to fig. 1-4, in the embodiment of the present invention, a roll-over stand for processing an LED panel includes a bottom plate 1, two columns 2 are disposed on an upper surface of the bottom plate 1, a supporting plate 3 is horizontally mounted on top ends of the two columns 2, a supporting block 7 is slidably disposed on an upper surface of the supporting plate 3, a worktable 8 is fixedly mounted on an upper surface of the supporting block 7, the supporting plate 3, the columns 2 and the supporting block 7 are connected to form a supporting device for supporting the entire roll-over stand, so as to increase stability of the device, two fixing plates 9 are vertically disposed on an upper surface of the worktable 8, a cross bar 11 is rotatably disposed on side walls of the two fixing plates 9, a clamping block 12 is mounted at one end of the cross bar 11, a rotating stand 13 is disposed between the two clamping blocks 12, the cross bar 11 is fixedly connected to the clamping block 12 and can rotate along a top end of the fixing plate 9, two ends of the rotating stand 13 are fixedly connected to the clamping block 12, the rotating frame 13 rotates along the central axis direction of the cross rod 11, the clamping block 12 is fixedly connected with the rotating frame 13 through two locking bolts 10, the clamping block 12 and the rotating frame 13 are fixedly connected through the two locking bolts 10, the stability of the rotating frame 13 during rotation is improved, the rotating frame 13 comprises a square groove 131 and clamping holes 132, the rotating frame 13 is provided with a plurality of clamping holes 132, clamping is conveniently carried out on different positions of the rotating frame 13, the bottom end of the locking bolt 10 penetrates through the clamping holes 132 and is provided with a nut 17, and the square groove 131 is internally provided with a clamping device for clamping an LED screen.

The clamping device comprises sliding rods 18, pressing blocks 19 and springs 20, the two sliding rods 18 are horizontally arranged inside a square groove 131, two ends of the two pressing blocks 19 are respectively sleeved on the two sliding rods 18, the four springs 20 are sleeved on the sliding rods 18, two ends of each spring 20 are respectively connected with the pressing blocks 19 and the square groove 131, the LED screen is placed between the two pressing blocks 19, the pressing blocks 19 are extruded towards the outside of the LED screen, the springs 20 between the pressing blocks 19 and the square groove 131 are compressed, and the LED screen is clamped by the pressing blocks 19; the central position of the bottom plate 1 is provided with a mounting groove 101, a first motor 6 is mounted inside the mounting groove 101, the top of the bottom plate 1 is provided with a rotating rod 4, the rotating rod 4 is rotatably mounted on the bottom plate 1 through a bearing 5 arranged at the bottom, the bottom end of the rotating rod 4 is fixedly connected with the rotating end of the first motor 6, the top end of the rotating rod 4 penetrates through the support plate 3 and is fixedly connected with the support block 7, the first motor 6 drives the rotating rod 4 to rotate, the rotating rod 4 drives the support block 7 fixed with the rotating rod 4 to rotate, the support block 7 drives the workbench 8 to rotate, and the rotating frame 13 at the top of the workbench 8 rotates in the horizontal direction; one end of the cross rod 11 penetrates through the outside of the fixing plate 9 and is provided with a belt pulley 16, the upper surface of the workbench 8 is provided with a second motor 14, and the second motor 14 is connected with the belt pulley 16 through a transmission belt 15. The second motor 14 drives the cross rod 11 to rotate through the transmission belt 15, and the cross rod 11 drives the rotating frame 13 to rotate through the clamping block 12.

Example 2

Referring to fig. 3, the embodiment of the present invention is different from embodiment 1 in that a clamping groove 191 is formed on a side wall of the pressing block 19, and a rubber pad 21 is disposed inside the clamping groove 191.

The utility model discloses a theory of operation is: when the LED screen processing device is used, the two pressing blocks 19 slide towards two sides, the LED screen to be processed is placed between the two pressing blocks 19, the pressing blocks 19 are pressed towards the center by the springs 20, and the LED screen is clamped by the pressing blocks 19; the LED screen is contacted with the rubber pad 21, the surface of the LED screen cannot be scratched by rubber materials, the first motor 6 is started, the first motor 6 drives the rotating rod 4 to rotate, the rotating rod 4 drives the supporting block 7 fixed with the rotating rod 4 to rotate, the supporting block 7 drives the workbench 8 to rotate, the rotating frame 13 at the top of the workbench 8 rotates in the horizontal direction, and when the position of the LED screen on the rotating frame 13 is proper, the first motor 6 is stopped; the second motor 14 is started, the second motor 14 drives the cross rod 11 to rotate through the transmission belt 15, the cross rod 11 drives the rotating frame 13 to rotate through the clamping block 12, and the LED screen clamped on the rotating frame 13 is processed; workstation 8 and supporting shoe 7 are installed on 3 tops of backup pad, 3 bottoms of backup pad are provided with two stands 2 and are consolidated, the stability of whole roll-over stand has been increased, two locking bolts 10 are with grip block 12 and rotating turret 13 fixed connection, can take off rotating turret 13 and the LED screen of fixing on it from the roll-over stand together, the convenience carries out subsequent processing to it, a plurality of centre gripping holes 132 have been seted up on the rotating turret 13, the convenience carries out the centre gripping to the different positions of rotating turret 13.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. The roll-over stand for processing the LED screen comprises a bottom plate (1) and is characterized in that two stand columns (2) are arranged on the upper surface of the bottom plate (1), a supporting plate (3) is installed on the top ends of the two stand columns (2) in the horizontal direction, a supporting block (7) is arranged on the upper surface of the supporting plate (3) in a sliding mode, a workbench (8) is fixedly installed on the upper surface of the supporting block (7), two fixing plates (9) are vertically arranged on the upper surface of the workbench (8), a cross rod (11) is arranged on the side wall of the two fixing plates (9) in a rotating mode, clamping blocks (12) are installed at one end of the cross rod (11), a rotating stand (13) is arranged between the two clamping blocks (12), the clamping blocks (12) are fixedly connected with the rotating stand (13) through two locking bolts (10), and the rotating stand (13) comprises square grooves (131) and clamping holes (132), the bottom end of the locking bolt (10) penetrates through the clamping hole (132) and is provided with a nut (17), and a clamping device for clamping the LED screen is arranged inside the square groove (131).

2. The roll-over stand for processing the LED screen according to claim 1, wherein the clamping device comprises sliding rods (18), pressing blocks (19) and springs (20), two sliding rods (18) are horizontally arranged inside the square groove (131), two ends of each pressing block (19) are respectively sleeved on the two sliding rods (18), four springs (20) are sleeved on the sliding rods (18), and two ends of each spring (20) are respectively connected with the pressing blocks (19) and the square groove (131).

3. The roll-over stand is used in processing of LED screen of claim 2, characterized in that, bottom plate (1) central point puts and has seted up mounting groove (101), mounting groove (101) internally mounted has first motor (6), bottom plate (1) top is provided with dwang (4), dwang (4) are rotated through bearing (5) that the bottom set up and are installed on bottom plate (1), dwang (4) bottom and the rotation end fixed connection of first motor (6), dwang (4) top pass backup pad (3) and with supporting shoe (7) fixed connection.

4. The roll-over stand for processing the LED screen according to claim 1, wherein one end of the cross rod (11) penetrates through the outside of the fixing plate (9) and is provided with a belt pulley (16), the upper surface of the workbench (8) is provided with a second motor (14), and the second motor (14) is connected with the belt pulley (16) through a transmission belt (15).

5. The roll-over stand for processing the LED screen as claimed in claim 2, wherein a clamping groove (191) is formed in the side wall of the pressing block (19), and a rubber pad (21) is arranged in the clamping groove (191).