CN218904042U

CN218904042U - Directional slicer for polarizer

Info

Publication number: CN218904042U
Application number: CN202223297684.5U
Authority: CN
Inventors: 欧阳杜镇; 廖辉辉; 唐洋
Original assignee: Hunan Pote Optoelectronic Technology Co ltd
Current assignee: Hunan Pote Optoelectronic Technology Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-04-25
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses a directional slicer for a polaroid, which comprises an operation table, wherein the bottom surface of the operation table is symmetrically and fixedly connected with a supporting base, the top surface of the operation table is fixedly connected with the bottom surface of a placing table, the top surface of the placing table is provided with a placing groove, two sides of the inner wall of the placing groove are symmetrically provided with mounting holes, two ends of a fixing component are fixedly connected in the mounting holes respectively, the bottom surface in the placing groove is provided with a moving groove, one side of the inner wall of the moving groove is embedded and provided with a first motor, the driving end of the first motor is fixedly connected with one end of a first screw rod, the other end of the first screw rod is rotationally connected with the other side of the inner wall of the moving groove, a moving block is clamped in the moving groove, and a moving hole is arranged on the moving block and is clamped with the first screw rod in the moving hole. According to the utility model, the polaroid materials with different sizes can be fixed by adjusting the positions between the movable plates in the fixing assembly, and the movable plates are conveniently pushed to move the sheet materials for cutting through the contact of the sliding wheels and the sheet materials.

Description

Directional slicer for polarizer

Technical Field

The utility model relates to the technical field of polaroid cutting equipment, in particular to a directional slicing machine for a polaroid.

Background

Polarizers are known as polarizers because the one of the polarizers facing the eye of a conventional liquid crystal display is frosted to dissipate surface reflections and scatter light to increase the viewing angle of the liquid crystal display. For a projector, any scattering will cause a loss of light, and the ideal state of the liquid crystal film for the projector should be 0 degree viewing angle, i.e. the liquid crystal film is seen from the vertical direction, and no light is generated. The closer to the 0-degree viewing angle, the higher the light utilization rate, so that after the frosted polaroid is replaced by the plain polaroid, the brightness of the projector on the wall can be greatly improved, and the brightness can be improved by about 50-80%, which is why the polaroid is replaced. The polarizer has wide application, and the main functions are that the stray light is filtered, the visual acuity is enhanced, the color contrast is improved, and the maximum visual comfort is improved, so that the eyes can clearly see objects. And the polarizer is cut during the manufacturing process.

To this end, chinese patent of the utility model of publication No. CN216421424U discloses a directional slicer for polaroid, including the section bench, the mount is installed to section bench level, and the mid-mounting of mount has the hydraulic stem, and the cover is installed to the flexible end of hydraulic stem, and installs the pressure frame between the mount, and the section frame is vertically installed to one side of section bench, installs the lead screw through the support rotation on the section frame, and the one end and the output of servo motor of lead screw are connected, and installs the lead screw pair on the lead screw, and laser cutting head is installed through the mounting bracket to the bottom of lead screw pair. According to the utility model, the hydraulic rod and the fixing frame intermittently push the sheet material, so that the sheet material can stably move, the sheet material can be limited and fixed when the hydraulic rod is static, meanwhile, the continuous directional cutting can be performed through the laser cutting head, the slicing efficiency of the sheet material is improved, the sheet material is conveniently cut into a plurality of sheet dies, and the subsequent stamping of the polaroid is facilitated.

However, the sizes of the sheets of the polaroid are different, the existing cutting equipment is inconvenient to adjust and limit and fix the sheets, and therefore, a directional slicer for the polaroid is provided for solving the problems.

Disclosure of Invention

The present utility model is directed to a directional slicer for polarizer, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a directional slicer for a polarizer comprises an operating table,

the device comprises an operating platform, a supporting base, a placing table, a mounting hole, a moving groove, a first motor, a first screw rod and a moving block, wherein the supporting base is symmetrically and fixedly connected to the bottom surface of the operating platform, the placing table bottom is fixedly connected to the top surface of the operating platform, the placing table top is provided with a placing groove, mounting holes are symmetrically formed in two sides of the inner wall of the placing groove, two ends of a fixing assembly are fixedly connected in the mounting holes respectively, the inner bottom surface of the placing groove is provided with the moving groove, one side of the inner wall of the moving groove is embedded and provided with the first motor, the driving end of the first motor is fixedly connected with one end of the first screw rod, the other end of the first screw rod is rotationally connected with the other side of the inner wall of the moving groove, the moving block is connected with the moving block in the moving groove in a clamping mode, the moving hole is provided with a first screw rod in a clamping mode, threads are formed in the inner wall of the moving hole and are clamped with the first screw rod, and the top surface of the moving block is fixedly connected with the bottom surface of a pushing plate.

The top surface of the operation table at one end of the placing table is symmetrically and fixedly connected with a first fixing plate and the bottom surface of a second fixing plate, a sliding groove is formed in one side, close to the second fixing plate, of the first fixing plate, a second motor is arranged on the top surface of the first fixing plate, the driving end of the second motor stretches into one end of a second screw rod fixedly connected in the sliding groove, the other end of the second screw rod is rotationally connected with the bottom surface of the inner wall of the sliding groove, a sliding block is clamped in the sliding groove, a sliding hole is formed in the sliding block, the second screw rod is clamped in the sliding hole, threads are formed in the inner wall of the sliding hole and are clamped with the second screw rod, one side of the sliding block is fixedly connected with one side of a moving seat, and a laser cutting machine is arranged on the other side of the moving seat;

one side of the second fixed plate, which is closer to the first fixed plate, is fixedly connected with one side of the laser receiving plate.

Preferably, one end of the top surface of the operating platform is provided with a control switch, an adjusting and fixing assembly, a first motor, a second motor and a control panel of the laser cutting machine.

Preferably, the length and the height of the moving block are equal to the width and the depth of the moving groove respectively.

Preferably, the length and the width of the sliding block are respectively equal to the width and the depth of the sliding groove.

Preferably, the fixed assembly comprises two electric push rods, the two electric push rods are fixedly connected in the mounting holes respectively, the driving ends of the electric push rods are fixedly connected with one sides of the movable plates respectively, a plurality of mounting grooves are uniformly formed in the other sides of the movable plates respectively, the upper bottom surface and the lower bottom surface of the inner wall of each mounting groove are respectively connected with two ends of a sliding wheel in a rotating mode, and the outer walls of the sliding wheels encircle the inner sides of the fixedly connected contact pads respectively.

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

1. according to the utility model, the polaroid materials with different sizes can be fixed by adjusting the positions between the movable plates in the fixing assembly, and the movable plates are conveniently pushed to move the sheet materials for cutting through the contact of the sliding wheels and the sheet materials.

2. The sliding wheel in the device is contacted with the sheet material through the contact pad on the surface, so that the sheet material is prevented from being damaged.

Drawings

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

FIG. 2 is a schematic view of an elevation and cross-sectional structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a placement table according to the present utility model;

fig. 5 is a schematic cross-sectional view of a first fixing plate according to the present utility model.

In the figure: 1. an operation table; 101. a support base; 2. a placement table; 201. a placement groove; 202. a mounting hole; 203. a moving groove; 3. a fixing assembly; 31. an electric push rod; 32. a moving plate; 33. a mounting groove; 34. a sliding wheel; 35. a contact pad; 4. a first motor; 5. a first screw rod; 6. a moving block; 601. a moving hole; 7. a pushing plate; 8. a first fixing plate; 801. a sliding groove; 9. a second fixing plate; 901. a laser receiving plate; 10. a second motor; 11. a second screw rod; 12. a sliding block; 1201. a sliding hole; 13. a movable seat; 14. a laser cutting machine; 15. and a control panel.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Example 1:

referring to fig. 1-5, the present utility model provides a technical solution: a directional slicer for a polarizer comprises an operating table 1,

referring to fig. 1, 2 and 3, the bottom surface of the operation table 1 is symmetrically and fixedly connected with a supporting base 101, the top surface of the operation table 1 is fixedly connected with the bottom surface of the placement table 2, the top surface of the placement table 2 is provided with a placement groove 201, two sides of the inner wall of the placement groove 201 are symmetrically provided with mounting holes 202, two ends of a fixing component 3 are fixedly connected in each mounting hole 202, a moving groove 203 is arranged on the inner bottom surface of the placement groove 201, a first motor 4 is embedded and mounted on one side of the inner wall of the moving groove 203, the driving end of the first motor 4 is fixedly connected with one end of a first screw rod 5, the other end of the first screw rod 5 is rotationally connected with the other side of the inner wall of the moving groove 203, a moving block 6 is clamped in the moving groove 203, a moving hole 601 is arranged on the moving block 6, the inner wall of the moving hole 601 is provided with threads and is clamped with the first screw rod 5, and the top surface of the moving block 6 is fixedly connected with the bottom surface of a pushing plate 7;

further, the length and height of the moving block 6 are equal to the width and depth of the moving groove 203, respectively.

Referring to fig. 1 and 5, a top surface of an operation table 1 at one end of a placement table 2 is symmetrically and fixedly connected with a first fixing plate 8 and a bottom surface of a second fixing plate 9, a sliding groove 801 is formed on one side, close to the second fixing plate 9, of the first fixing plate 8, a second motor 10 is mounted on the top surface of the first fixing plate 8, a driving end of the second motor 10 extends into the sliding groove 801 to fixedly connect one end of a second screw rod 11, the other end of the second screw rod 11 is rotationally connected with the bottom surface of the inner wall of the sliding groove 801, a sliding block 12 is clamped in the sliding groove 801, a sliding hole 1201 is formed in the sliding block 12, a second screw rod 11 is clamped in the sliding hole 1201, threads are formed on the inner wall of the sliding hole 1201 and are clamped with the second screw rod 11, one side of the sliding block 12 is fixedly connected with one side of a moving seat 13, and a laser cutting machine 14 is mounted on the other side of the moving seat 13;

further, the length and width of the slider 12 are equal to the width and depth of the sliding groove 801, respectively.

Referring to fig. 1, a side of the second fixing plate 9 closer to the first fixing plate 8 is fixedly connected to a side of the laser receiving plate 901.

Referring to fig. 1, one end of the top surface of the console 1 is provided with a control switch, an adjustment fixing assembly 3, a first motor 4, a second motor 10 and a control panel 15 of the laser cutting machine 14.

Example 2:

please refer to fig. 2 and fig. 4, which illustrate a second embodiment of the present utility model, which is based on the previous embodiment;

specifically, the fixing assembly 3 includes two electric push rods 31, the two electric push rods 31 are respectively and fixedly connected in the mounting holes 202, the driving ends of the electric push rods 31 are respectively and fixedly connected with one side of the moving plate 32, a plurality of mounting grooves 33 are respectively and uniformly formed in the other side of the moving plate 32, the upper bottom surface and the lower bottom surface of the inner wall of the mounting grooves 33 are respectively and rotatably connected with two ends of the sliding wheel 34, and the outer walls of the sliding wheel 34 respectively encircle the inner sides of the fixedly connected contact pads 35.

Example 3:

referring to fig. 1 to 5, a third embodiment of the present utility model is based on the above two embodiments;

when the utility model is used, the polaroid sheet stock is placed in the placing groove 201 on the placing table 2, one end of the sheet stock contacts the pushing plate 7, the electric push rods 31 in the fixed component 3 are controlled by the control panel 15 to respectively drive the moving plates 32 to relatively move, the sliding wheels 34 respectively contact two sides of the sheet stock to fix the sheet stock, and the contact pads 35 on the outer wall of the sliding wheels 34 can protect the sheet stock while fixing the sheet stock; when cutting, the first motor 4 is controlled by the control panel 15 to drive the first screw rod 5 to rotate, the moving block 6 drives the pushing plate 7 to move and drives the sheet to move, the sliding wheel 34 in the fixed assembly 3 can facilitate the movement of the sheet, after the sheet moves a proper distance, the laser cutting machine 14 is controlled to be opened by the control panel 15, the second motor 10 is driven by the second motor 11 to rotate, the moving seat 13 is driven by the sliding block 12 to move the laser cutting machine 14 downwards to cut the sheet, and the operation is repeated until the cutting work of the polaroid sheet is completed.

Claims

1. A directional slicer for a polarizer, comprising an operating table (1), characterized in that:

the automatic lifting device comprises an operation table (1), a supporting base (101) and a lifting device, wherein the bottom surface of the operation table (1) is symmetrically and fixedly connected with the bottom surface of a placing table (2), the top surface of the placing table (2) is provided with a placing groove (201), mounting holes (202) are symmetrically formed in two sides of the inner wall of the placing groove (201), two ends of a fixing component (3) are fixedly connected in the mounting holes (202) respectively, a moving groove (203) is formed in the inner bottom surface of the placing groove (201), a first motor (4) is embedded and installed on one side of the inner wall of the moving groove (203), one end of the first screw rod (5) is fixedly connected to the driving end of the first motor, the other end of the first screw rod (5) is rotatably connected with the other side of the inner wall of the moving groove (203), a moving block (6) is clamped in the moving groove (203), a moving hole (601) is formed in the moving block (6), threads are formed in the inner wall of the moving hole (601) and are clamped with the first screw rod (5), and the top surface of the moving block (6) is fixedly connected with the bottom surface of a pushing plate (7).

The laser cutting device comprises a first fixing plate (8) and a second fixing plate (9), wherein the top surface of an operation table (1) at one end of a placing table (2) is symmetrically and fixedly connected with the bottom surface of the first fixing plate (8), a sliding groove (801) is formed in one side, close to the second fixing plate (9), of the first fixing plate (8), a second motor (10) is mounted on the top surface of the first fixing plate (8), the driving end of the second motor (10) extends into one end of a second screw rod (11) fixedly connected in the sliding groove (801), the other end of the second screw rod (11) is rotationally connected with the bottom surface of the inner wall of the sliding groove (801), a sliding block (12) is clamped in the sliding groove (801), a sliding hole (1201) is formed in the sliding block (12), threads are formed in the inner wall of the sliding hole (1201) and are clamped with the second screw rod (11), one side of the sliding block (12) is fixedly connected with one side of a moving seat (13), and a laser cutting machine (14) is mounted on the other side of the moving seat (13).

The side, which is closer to the first fixed plate (8), of the second fixed plate (9) is fixedly connected with one side of the laser receiving plate (901).

2. The directional microtome for a polarizer of claim 1 wherein: one end of the top surface of the operating platform (1) is provided with a control switch, an adjusting and fixing assembly (3), a first motor (4), a second motor (10) and a control panel (15) of the laser cutting machine (14).

3. The directional microtome for a polarizer of claim 1 wherein: the length and the height of the moving block (6) are respectively equal to the width and the depth of the moving groove (203).

4. The directional microtome for a polarizer of claim 1 wherein: the length and the width of the sliding block (12) are respectively equal to the width and the depth of the sliding groove (801).

5. The directional microtome for a polarizer of claim 1 wherein: the fixed assembly (3) comprises two electric push rods (31), the two electric push rods (31) are fixedly connected in mounting holes (202) respectively, the driving ends of the electric push rods (31) are fixedly connected with one side of a movable plate (32) respectively, a plurality of mounting grooves (33) are uniformly formed in the other side of the movable plate (32) respectively, the upper bottom surface and the lower bottom surface of the inner wall of each mounting groove (33) are respectively connected with two ends of a sliding wheel (34) in a rotating mode, and the outer walls of the sliding wheels (34) are respectively surrounded on the inner sides of fixedly connected contact pads (35).