CN220784071U

CN220784071U - Diffusion plate production material cutting device for television display screen

Info

Publication number: CN220784071U
Application number: CN202322097159.7U
Authority: CN
Inventors: 吴朝勋
Original assignee: Guangzhou Lihui Electronics Co ltd
Current assignee: Guangzhou Lihui Electronics Co ltd
Priority date: 2023-08-07
Filing date: 2023-08-07
Publication date: 2024-04-16
Anticipated expiration: 2033-08-07

Abstract

The utility model discloses a device for cutting production materials of a diffusion plate for a television display screen, which belongs to the technical field of processing of diffusion plates for television display screens and aims at the problems that a common cutting device is inconvenient to position and poor in applicability when cutting the diffusion plate; according to the utility model, the cutting machine is driven to cut the diffusion plate along the horizontal direction in a threaded transmission mode, so that the cutting precision can be ensured, the deviation is not easy to generate, the diffusion plate is better in stability, the diffusion plate is fixed through the positioning assembly, the stability of the diffusion plate in cutting can be ensured, the operation is convenient and fast, the positioning is quick and accurate, and the cutting efficiency of the device on the diffusion plate is improved.

Description

Diffusion plate production material cutting device for television display screen

Technical Field

The utility model belongs to the technical field of processing of diffusion plates for television display screens, and particularly relates to a diffusion plate production material cutting device for a television display screen.

Background

The television is a still image which gradually changes one frame by utilizing the residual effect of human eyes to form a visual moving image, when watching television, the light source of the television is critical to the comfort level when watching television, whether the television is beneficial to eyes or not, the eye fatigue level is reduced, the television can improve the watching effect of the television by using the light diffusion PC board, and the dazzling high-brightness light source on the screen of the television is changed into a soft and uniform healthy light source. Light diffusing PC boards can be produced using my light diffusing PC materials.

The diffusion plate for the television display screen is required to be cut and processed to raw materials in the production and processing process, then a cutting device is required to be used, the common cutting device is generally positioned manually through manpower when the diffusion plate is positioned, the operation is relatively inconvenient, the efficiency is low, the diffusion plates required to be used for different types of display screens are different in size, the common cutting device is inconvenient to cut and process the diffusion plates with different sizes, and errors are easy to occur.

Therefore, a device for cutting the production material of the diffusion plate for the television display screen is needed, and the problems that the diffusion plate is inconvenient to position and poor in applicability when being cut by a common cutting device are solved.

Disclosure of Invention

The utility model aims to provide a cutting device for a diffusion plate production material for a television display screen, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a diffusion plate production material cutting device for TV set display screen, includes the operation panel, the top of operation panel is fixed with the mounting bracket, rotate between the both sides lateral wall of mounting bracket and be connected with the lead screw, one side outer wall of mounting bracket is fixed with driving motor, driving motor with lead screw coaxial coupling, threaded sleeve has been cup jointed to the lateral wall of lead screw, threaded sleeve's bottom mounting has the removal post, the removal post slides and runs through the top lateral wall of mounting bracket, the bottom mounting of removal post has the support, the inside of support is fixed with flexible cylinder, the output shaft of flexible cylinder is fixed with the cutting machine, the top of operation panel is provided with locating component.

As a preferred implementation mode, the locating component is including seting up the inside installation cavity of operation panel, the bottom rotation in installation cavity is connected with the pivot, the lateral wall fastening of pivot has cup jointed the gear, sliding connection has two slide that are the symmetry setting between the both sides lateral wall of installation cavity, two the slide is close to each other one side lateral wall all is fixed with rack board, two rack board all with gear intermeshing, the top of slide is fixed with two sliders that are the symmetry setting, the slider slip runs through the top lateral wall of operation panel, two with one side the top of slider is fixed with splint jointly, the lateral wall fastening of pivot has cup jointed the worm wheel, one side lateral wall rotation in installation cavity is connected with the dwang, the lateral wall fastening of dwang cup joints the worm, the worm with intermesh between the worm wheel, the one end of dwang is fixed with the knob.

As a preferred implementation mode, sliding grooves which are symmetrically arranged are respectively formed in the side walls of the two sides of the installation cavity, and two ends of the sliding plate are respectively connected with the two sliding grooves in a sliding mode.

As a preferable implementation mode, the top end of the operation table is provided with a plurality of through grooves matched with the sliding blocks, the sliding blocks respectively penetrate through the through grooves, and the sliding blocks are in sliding connection with the through grooves.

As a preferred implementation mode, the top of operation panel is fixed with the fixed plate, one side lateral wall slip of fixed plate runs through and is had two slide bars that are symmetrical distribution, two the one end of slide bar is fixed with the push pedal jointly, one side lateral wall threaded connection of fixed plate has the threaded rod, the one end of threaded rod with one side lateral wall rotation of push pedal is connected.

As a preferred embodiment, a cutting groove is formed in the top end of the operation table, and the cutting groove is located right below the cutting machine.

Compared with the prior art, the diffusion plate production material cutting device for the television display screen provided by the utility model at least has the following beneficial effects:

(1) The cutting machine is pushed to cut the diffusion plate along the horizontal direction in a threaded transmission mode, so that cutting accuracy can be guaranteed, deviation is not easy to generate, the diffusion plate is fixed through the positioning assembly, stability of the diffusion plate in cutting can be guaranteed, the operation is convenient and fast, positioning is fast and accurate, and cutting efficiency of the device to the diffusion plate is improved.

(2) Can control two splint to carry out centre gripping location to the diffuser plate through rotating the handle, the operation is comparatively convenient, positioning efficiency has been improved, and two splint synchronous movement can also right and calibrate the diffuser plate, the precision when improving its location cutting, the interval of two splint is adjustable, be convenient for carry out cutting process to the diffuser plate of not having the size and dimension in the certain limit, have better suitability, carry out spacingly to pivot and gear through the self-locking effect between worm wheel and the worm, make it can not the rotation, stability when can guaranteeing the centre gripping, can regulate and control the cutting position of diffuser plate through the position of rotating threaded rod adjustment push pedal, have better adjustability.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the console according to the present utility model;

FIG. 3 is a schematic view of the internal structure of the installation cavity of the present utility model;

fig. 4 is a schematic structural diagram of a positioning assembly according to the present utility model.

In the figure: 1. an operation table; 2. a mounting frame; 3. a screw rod; 4. a driving motor; 5. a thread sleeve; 6. a moving column; 7. a bracket; 8. a telescopic cylinder; 9. a cutting machine; 10. a positioning assembly; 101. a mounting cavity; 102. a rotating shaft; 103. a gear; 104. a slide plate; 105. rack plate; 106. a slide block; 107. a clamping plate; 108. a worm wheel; 109. a rotating lever; 1010. a worm; 1011. a knob; 11. a chute; 12. a through groove; 13. a fixing plate; 14. a slide bar; 15. a push plate; 16. a threaded rod; 17. cutting grooves.

Detailed Description

The utility model is further described below with reference to examples.

Referring to fig. 1-4, the utility model provides a diffusion plate production material cutting device for a television display screen, which comprises an operation table 1, wherein an installation frame 2 is fixed at the top end of the operation table 1, a screw rod 3 is rotationally connected between two side walls of the installation frame 2, a driving motor 4 is fixed on the outer wall of one side of the installation frame 2, the driving motor 4 is coaxially connected with the screw rod 3, a threaded sleeve 5 is sleeved on the outer side wall of the screw rod 3, a movable column 6 is fixed at the bottom end of the threaded sleeve 5, the movable column 6 penetrates through the top side wall of the installation frame 2 in a sliding manner, a support 7 is fixed at the bottom end of the movable column 6, a telescopic cylinder 8 is fixed in the support 7, a cutter 9 is fixed at the output shaft of the telescopic cylinder 8, and a positioning assembly 10 is arranged at the top end of the operation table 1; the cutting machine 9 is pushed to cut the diffusion plate along the horizontal direction in a threaded transmission mode, so that the cutting precision can be guaranteed, deviation is not easy to generate, the diffusion plate is fixed through the positioning assembly 10, the stability of the diffusion plate in cutting can be guaranteed, the operation is convenient and fast, the positioning is fast and accurate, and the cutting efficiency of the device to the diffusion plate is improved.

Further, the positioning assembly 10 comprises a mounting cavity 101 arranged in the operation table 1, the bottom end of the mounting cavity 101 is rotationally connected with a rotating shaft 102, the outer side wall of the rotating shaft 102 is fixedly sleeved with a gear 103, two symmetrically arranged sliding plates 104 are slidably connected between the side walls of the two sides of the mounting cavity 101, rack plates 105 are fixed on the side walls of the two sliding plates 104, the two rack plates 105 are mutually meshed with the gear 103, two symmetrically arranged sliding blocks 106 are fixed on the top end of the sliding plates 104, the sliding blocks 106 slidably penetrate through the side walls of the top end of the operation table 1, clamping plates 107 are jointly fixed on the top ends of the two sliding blocks 106 on the same side, worm gears 108 are fixedly sleeved on the outer side walls of the rotating shaft 102, a rotating rod 109 is rotationally connected to the side walls of the mounting cavity 101, a worm 1010 is fixedly sleeved on the outer side walls of the rotating rod 109, the worm 1010 is mutually meshed with the worm gears 108, the rotating shaft 102 and the gears 103 are limited through self-locking effect between the worm gears 108 and the worm 1010, stability in clamping can be ensured, and one end of the rotating rod 109 is fixedly provided with a knob 1011. Can control two splint 107 through rotating the handle and carry out the centre gripping location to the diffuser plate, the operation is comparatively convenient, has improved positioning efficiency, and two splint 107 synchronous motion can also right and calibrate the diffuser plate, improves the precision when its location cutting, and the interval of two splint 107 is adjustable, is convenient for carry out cutting process to the diffuser plate of size and size in the certain limit, has better suitability.

Further, two side walls of the mounting cavity 101 are respectively provided with symmetrically arranged sliding grooves 11, and two ends of the sliding plate 104 are respectively connected with the two sliding grooves 11 in a sliding manner.

Further, a plurality of through grooves 12 matched with the sliding blocks 106 are formed in the top end of the operation table 1, the sliding blocks 106 penetrate through the through grooves 12 respectively, and the sliding blocks 106 are connected with the through grooves 12 in a sliding mode.

Further, the top of the operation panel 1 is fixed with a fixed plate 13, one side wall of the fixed plate 13 is slidably penetrated with two symmetrically distributed slide bars 14, one ends of the two slide bars 14 are fixedly provided with a push plate 15 together, one side wall of the fixed plate 13 is in threaded connection with a threaded rod 16, one end of the threaded rod 16 is rotationally connected with one side wall of the push plate 15, and the cutting position of the diffusion plate can be regulated and controlled by rotating the threaded rod 16 to adjust the position of the push plate 15, so that the operation panel has good adjustability.

Further, a cutting groove 17 is formed in the top end of the console 1, and the cutting groove 17 is located right below the cutter 9.

The scheme comprises the following working processes: when needs carry out cutting process to the diffuser plate of display screen, place diffuser plate raw and other materials at the top of operation panel 1, simultaneously support diffuser plate one end push pedal 15, then rotate threaded rod 16 cooperation slide bar 14 and promote push pedal 15 removal, then adjust the horizontal cutting position of diffuser plate, the back rotation handle drives dwang 109 rotation after the position adjustment is accomplished, drive worm 1010 and worm wheel 108 and carry out meshing transmission when dwang 109 rotates, then drive pivot 102 and gear 103 rotation, carry out meshing transmission with two rack boards 105 when gear 103 rotates, then drive two rack boards 105 and slide 104 and remove, the slide 104 moves through slider 106 and drives splint 107 when removing, then make two splint 107 be close to each other, carry out the centre gripping fixedly to the diffuser plate both sides, guarantee the stability and the precision of diffuser plate when the cutting, telescopic cylinder 8 promotes cutting machine 9 and cuts the diffuser plate after the diffuser plate location is accomplished, simultaneously, driving motor 4 drives lead screw 3 and thread drive screw 5, cooperation slide post drives cutting machine 9 and cuts along the horizontal direction, reverse rotation handle can be relieved to the spacing to the diffuser plate, and then take out.

The driving motor 4 can be purchased in the market, and the driving motor 4 is provided with a power supply, which belongs to the mature technology in the field and is fully disclosed, so that the description is not repeated.

Claims

1. The utility model provides a diffusion plate production material cutting device for TV set display screen, includes operation panel (1), its characterized in that, the top of operation panel (1) is fixed with mounting bracket (2), rotate between the both sides lateral wall of mounting bracket (2) and be connected with lead screw (3), one side outer wall of mounting bracket (2) is fixed with driving motor (4), driving motor (4) with lead screw (3) coaxial coupling, threaded sleeve (5) have been cup jointed to the lateral wall of lead screw (3), the bottom mounting of threaded sleeve (5) has movable column (6), movable column (6) slip runs through the top lateral wall of mounting bracket (2), the bottom mounting of movable column (6) has support (7), the inside of support (7) is fixed with telescopic cylinder (8), the output shaft of telescopic cylinder (8) is fixed with cutting machine (9), the top of operation panel (1) is provided with locating component (10).

2. The diffusion plate production material cutting device for a television display screen according to claim 1, wherein: the positioning assembly (10) comprises a mounting cavity (101) arranged in the operating platform (1), a rotating shaft (102) is rotatably connected to the bottom end of the mounting cavity (101), gears (103) are fixedly sleeved on the outer side walls of the rotating shaft (102), two symmetrical sliding plates (104) are slidably connected between the two side walls of the mounting cavity (101), rack plates (105) are fixedly arranged on one side wall, close to each other, of the sliding plates (104), the rack plates (105) are mutually meshed with the gears (103), two symmetrical sliding blocks (106) are fixedly arranged on the top end of the sliding plates (104), the sliding blocks (106) penetrate through the top end side wall of the operating platform (1) in a sliding mode, clamping plates (107) are jointly fixedly arranged on the top ends of the sliding blocks (106) on the same side, worm gears (1010) are fixedly sleeved on the outer side walls of the rotating shaft (102), a rotating rod (109) is rotatably connected to one side wall of the mounting cavity (101), worm gears (1010) are fixedly sleeved on the outer side walls of the rotating rod (109), worm gears (1010), and one end (1010) are fixedly meshed with one end of each worm gear (1011).

3. The diffusion plate production material cutting device for a television display screen according to claim 2, wherein: sliding grooves (11) which are symmetrically arranged are respectively formed in the side walls of the two sides of the mounting cavity (101), and two ends of the sliding plate (104) are respectively connected with the two sliding grooves (11) in a sliding mode.

4. A diffuser plate production material cutting device for a television display screen according to claim 3, wherein: a plurality of through grooves (12) matched with the sliding blocks (106) are formed in the top end of the operating platform (1), the sliding blocks (106) penetrate through the through grooves (12) respectively, and the sliding blocks (106) are connected with the through grooves (12) in a sliding mode.

5. The device for cutting a diffusion plate production material for a television display screen according to claim 4, wherein: the top of operation panel (1) is fixed with fixed plate (13), one side lateral wall slip of fixed plate (13) runs through has two slide bars (14) that are symmetrical distribution, two one end of slide bar (14) is fixed with push pedal (15) jointly, one side lateral wall threaded connection of fixed plate (13) has threaded rod (16), one end of threaded rod (16) with one side lateral wall rotation of push pedal (15) is connected.

6. The device for cutting a diffusion plate production material for a television display screen according to claim 5, wherein: the top end of the operating table (1) is provided with a cutting groove (17), and the cutting groove (17) is positioned right below the cutting machine (9).