CN219425966U - Single-sided cutting processing device for liquid crystal display - Google Patents

Abstract

The utility model discloses a liquid crystal screen single-sided cutting processing device which comprises a box body, wherein a horizontal fixing assembly and a vertical fixing assembly are fixedly connected to the top of the box body, a mounting frame is fixedly connected to the top of the horizontal fixing assembly, a moving assembly, a laser cutting head and a laser positioning instrument are arranged in an inner cavity of the mounting frame, a vertical plate, a cleaning assembly and a blanking groove are arranged at the top of the box body, and a first partition plate, a second partition plate, a third partition plate, a first filter screen, a second filter screen and a third filter screen are arranged in the inner cavity of the box body. According to the single-sided cutting processing device for the liquid crystal screen, disclosed by the utility model, the liquid crystal screen is kept stable in the cutting process by arranging the horizontal fixing assembly, the vertical fixing assembly, the cleaning assembly and the like in a double fixing mode, so that the cutting precision is ensured, meanwhile, the hairbrush and the scraping plate are cleaned in a double mode, the cleaning quality is high, scraps can be separated and collected, the scraps can be recycled conveniently, the labor is saved, and the working environment is protected.

Description

Single-sided cutting processing device for liquid crystal display

Technical Field

The utility model relates to the technical field of liquid crystal screen cutting, in particular to a liquid crystal screen single-sided cutting processing device.

Background

The liquid crystal display screen is one kind of planar display, and is one kind of liquid crystal solution with two sheets of polarized material is used to re-align crystal for imaging. In the production of the liquid crystal display, the liquid crystal display needs to be cut and processed.

The liquid crystal screen cutting device provided by the publication No. CN209281106U comprises a cutting table, wherein a plurality of bosses for supporting the liquid crystal screen are arranged on the cutting table, and gaps exist between adjacent bosses; the cutting table is provided with a plurality of longitudinal through holes which are in one-to-one correspondence with the bosses, a sleeve is arranged in the through holes, and a piston is arranged in the sleeve; the lower surface of the piston is rotationally connected with a screw rod; a nut matched with the screw rod is fixedly arranged below the piston in the sleeve; the lower surface of the cutting table is connected with a gear mounting disc through a connecting rod; the gear mounting plate is rotationally connected with a plurality of driven wheels, a driving wheel for driving the driven wheels to rotate and a driving motor for driving the driving wheel; the outer diameter of the driving wheel is smaller than that of the driven wheel; the driven wheels are in one-to-one correspondence with the screw rods and are coaxially arranged, and positioning convex blocks are arranged on the surface of the lower end side of the screw rods; the upper surface of the driven wheel is provided with a blind hole corresponding to the screw rod, and the inner wall of the blind hole is provided with a positioning groove corresponding to the positioning lug; the adsorption effect is good, the liquid crystal screen is not easy to scratch, and the cost is reduced.

But above-mentioned device still has following problem when using, and above-mentioned device is when carrying out cutting work to the LCD screen, but can not carry out fine location and fixed to the LCD screen when its cutting, can lead to producing when the LCD screen cutting and become flexible, leads to the cutting to produce the deviation, leads to the LCD screen processing not up to standard, leads to production efficiency to descend. Meanwhile, the liquid crystal screen can generate scraps to remain on the cutting table after cutting processing, and scraps or larger scraps are generated to remain on the cutting table, so that the liquid crystal screen cannot be stably placed on the cutting table, the cutting effect is affected, the cutting table needs to be cleaned manually, the efficiency of manual cleaning is low, and the processing efficiency is affected. Therefore, we propose a new liquid crystal screen single-sided cutting processing device.

Disclosure of Invention

The utility model mainly aims to provide a single-sided cutting processing device for a liquid crystal display screen, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a liquid crystal screen single face cutting processingequipment, includes the box, box top fixedly connected with horizontal fixed subassembly, be equipped with vertical fixed subassembly on the horizontal fixed subassembly, horizontal fixed subassembly top fixedly connected with mounting bracket, the mounting bracket inner chamber is equipped with the removal subassembly, remove subassembly bottom fixedly connected with laser cutting head, remove subassembly bottom symmetry fixedly connected with laser locator, box top four corners fixedly connected with riser, the box top is equipped with the clearance subassembly, box top one side is opened there is the blanking groove that link up, box inner chamber bottom evenly fixedly connected with baffle one, baffle two, baffle three, just baffle one, baffle three evenly cut apart into four spaces with box inner chamber, box inner chamber one side and baffle one top fixedly connected with filter screen one, baffle one top and baffle two top fixedly connected with filter screen two, baffle two tops and baffle three top fixedly connected with filter screen three.

As the further description of above-mentioned technical scheme, horizontal fixed subassembly includes baffle, electric telescopic handle, fixed plate, two baffle symmetry fixed connection is in box top both sides, one baffle one side evenly fixedly connected with a plurality of electric telescopic handle, electric telescopic handle one side fixedly connected with fixed plate.

As a further description of the above technical scheme, the vertical fixing component comprises a fixing base, a limiting plate, a limiting rod and a fixing bolt, wherein a plurality of fixing bases are fixedly connected to one side of the fixing plate, a plurality of fixing bases are fixedly connected to one side of a baffle, one side of each fixing base is provided with the limiting plate, the other side of each fixing base is provided with the limiting rod, the limiting plate is meshed with the limiting rod through the fixing bolt, and the limiting plate is fixed to the fixing base through the fixing bolt.

As the further description of above-mentioned technical scheme, remove the subassembly and include threaded rod one, motor one, slide bar one, installation piece, installation frame both sides wall bottom respectively with two baffle top fixed connection, threaded rod one rotate connect in installation frame inner chamber both sides wall, motor one fixed connection in installation frame lateral wall, just motor one output runs through installation frame lateral wall and threaded rod one-to-one fixed connection, slide bar one's both ends fixed connection in installation frame inner chamber both sides wall, just threaded rod one is located slide bar one's top, the installation piece cup joints on threaded rod one and slide bar one, and is connected through screw thread groove meshing with threaded rod one, installation piece bottom and laser cutting head, laser positioning appearance top fixed connection.

As the further description of above-mentioned technical scheme, clearance subassembly includes threaded rod two, slide bar two, threaded rod two rotates to be connected in two riser opposite one side, riser one side fixedly connected with motor two, just motor two output runs through riser and threaded rod two fixed connection, slide bar two fixed connection is in two riser opposite one sides, threaded rod two has slided the mounting panel with slide bar two on, the mounting panel passes through screw thread groove meshing with threaded rod two and is connected, mounting panel bottom one side fixedly connected with scraper blade, mounting panel bottom opposite side fixedly connected with brush.

As further description of the technical scheme, the bottoms of the four space inner cavities which are uniformly divided into the inner cavity of the box body by the first partition board, the second partition board and the third partition board are respectively and slidably connected with a waste collecting box.

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

1. through setting up horizontal fixed subassembly, vertical fixed subassembly, before beginning the cutting work, place the LCD screen that needs the cutting to the box top earlier, start electric telescopic handle, promote the fixed plate and remove, alright fix the LCD screen of equidimension not from both sides, rotate fixing bolt again, move limiting plate and gag lever post downwardly, after compressing tightly the LCD screen, screw up fixing bolt again, just accomplished the fixing to the LCD screen to guarantee that the LCD screen does not take place the displacement when the cutting, guaranteed the precision when the cutting.

2. Through setting up the clearance subassembly, when cutting work is accomplished, when the piece on the box top of needs cleaning, thereby start motor two, thereby the threaded rod two rotates and drives the mounting panel and remove along the direction of threaded rod two and slide bar two, brush and scraper blade can be with the piece on the box top from blanking groove clearance to the box inner chamber, and brush and scraper blade dual clearance, the clearance high quality has guaranteed the cleanliness at box top, has effectively improved cutting efficiency to the manual work has been saved.

3. Through setting up filter screen one, filter screen two, filter screen three, waste collection box etc. after the piece falls to the box inner chamber through the blanking groove, can roll downwards along with the slope plane that filter screen one, filter screen two, filter screen three constitute, because filter screen one, filter screen two, the hole size of filter screen three increases in proper order for the piece falls into the waste collection box under the corresponding filter screen according to the order that the volume increases in proper order, alright separate the piece of equidimension not collect, conveniently recycle the piece, improved the cleaning performance to operational environment plays the guard action.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a single-sided cutting device for a liquid crystal display according to the present utility model;

fig. 2 is a schematic view of another view angle overall structure of a single-sided cutting device for a liquid crystal display according to the present utility model;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 of a single-sided cutting device for a liquid crystal display according to the present utility model;

fig. 4 is a schematic diagram of an internal structure of a single-sided cutting device for a liquid crystal display according to the present utility model.

In the figure: 1. a case; 2. a horizontal fixing assembly; 3. a vertical fixing assembly; 4. a mounting frame; 5. a moving assembly; 6. a vertical plate; 7. cleaning the assembly; 8. a material dropping groove; 9. a first partition board; 10. a second partition board; 11. a third partition board; 12. a first filter screen; 13. a second filter screen; 14. a third filter screen; 15. a waste collection box; 16. a laser cutting head; 17. a laser positioning instrument; 2.1, a baffle; 2.2, an electric telescopic rod; 2.3, fixing plate; 3.1, fixing base; 3.2, limiting plates; 3.3, a limiting rod; 3.4, fixing bolts; 5.1, a first threaded rod; 5.2, a first motor; 5.3, a first slide bar; 5.4, mounting blocks; 7.1, a second threaded rod; 7.2, a second motor; 7.3, a second slide bar; 7.4, mounting plate; 7.5, scraping plate; 7.6, hairbrushes.

Detailed Description

In order to make the technical means, the creation characteristics and the effect of achieving the object of the present utility model easy to understand, the present utility model is further described below with reference to the specific embodiments.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a liquid crystal screen single face cutting processingequipment, which comprises a box body 1, 1 top fixedly connected with horizontal fixed subassembly 2 of box, be equipped with vertical fixed subassembly 3 on the horizontal fixed subassembly 2, 2 top fixedly connected with mounting bracket 4 of horizontal fixed subassembly, 4 inner chamber of mounting bracket is equipped with movable subassembly 5, 5 bottom fixedly connected with laser cutting head 16 of movable subassembly, 5 bottom symmetry fixedly connected with laser locator 17 of movable subassembly, 1 top four corners fixedly connected with riser 6 of box, 1 top is equipped with clearance subassembly 7, 1 top one side of box is opened there is the blanking groove 8 that link up, the piece that the cutting process produced can get into 1 inner chamber of box through blanking groove 8, 1 inner chamber bottom evenly fixedly connected with baffle one 9 of box, baffle two 10, baffle three 11, and baffle one 9, baffle two 10, baffle three 11 evenly cut apart into four spaces with 1 inner chamber of box, 1 inner chamber one side and baffle one 9 top fixedly connected with filter screen 12, baffle one 9 top and baffle two 10 top fixedly connected with filter screen two 13, baffle two 10 top and baffle three 11 top fixedly connected with three 14. And the hole sizes on filter screen one 12, filter screen two 13, filter screen three 14 increase in proper order, after the piece falls to box 1 inner chamber through blanking groove 8, can roll downwards along with the slope plane that filter screen one 12, filter screen two 13, filter screen three 14 are constituteed, because the hole sizes of filter screen one 12, filter screen two 13, filter screen three 14 increase in proper order for the piece falls into the waste collection box 15 under the corresponding filter screen according to the order that the volume increases in proper order, alright separate the piece of equidimension not, conveniently recycle the piece, the cleaning performance has been improved, and protect operational environment.

Specifically, as shown in fig. 2, the horizontal fixing component 2 comprises baffle plates 2.1, electric telescopic rods 2.2 and fixing plates 2.3, wherein the two baffle plates 2.1 are symmetrically and fixedly connected to the edges of two sides of the top of the box body 1, one side of each baffle plate 2.1 is uniformly and fixedly connected with a plurality of electric telescopic rods 2.2, one side of each electric telescopic rod 2.2 is fixedly connected with the fixing plate 2.3, the fixing plate 2.3 is positioned between the two baffle plates 2.1, before the cutting work is started, a liquid crystal screen to be cut is placed at the top of the box body 1, the electric telescopic rods 2.2 are started, the fixing plates 2.3 are pushed to move, and the liquid crystal screens with different sizes can be fixed from two sides.

Specifically, as shown in fig. 3, the vertical fixing component 3 includes a fixing base 3.1, a limiting plate 3.2, a limiting rod 3.3 and a fixing bolt 3.4, a plurality of fixing bases 3.1 are fixedly connected to one side of the fixing plate 2.3, a plurality of fixing bases 3.1 are fixedly connected to one side of the baffle 2.1, the fixing bases 3.1 on one side of the fixing plate 2.3 are in one-to-one correspondence with the fixing bases 3.1 on one side of the baffle 2.1, the limiting plate 3.2 is arranged on one side of the fixing bases 3.1, the limiting rod 3.3 is arranged on the other side of the fixing bases 3.1, the limiting plate 3.2 and the limiting rod 3.3 are in meshed connection through the fixing bolt 3.4, and the limiting plate 3.2 and the limiting rod 3.3 are fixed on the fixing base 3.1 through the fixing bolt 3.4. After the liquid crystal screen is fixed at the top of the box body 1 by the horizontal fixing assembly 2, the fixing bolt 3.4 is rotated, the limiting plate 3.2 and the limiting rod 3.3 are moved downwards, after the liquid crystal screen is pressed, the fixing bolt 3.4 is screwed down again, so that the fixing of the liquid crystal screen is finished, the liquid crystal screen is ensured not to displace during cutting, and the precision during cutting is ensured.

Specifically, as shown in fig. 1, the moving component 5 includes a threaded rod 5.1, a motor 5.2, a slide bar 5.3, and a mounting block 5.4, the bottom of two side walls of the mounting frame 4 is fixedly connected with the top of two baffles 2.1 respectively, the threaded rod 5.1 is rotatably connected to two side walls of an inner cavity of the mounting frame 4 through a bearing, the motor 5.2 is fixedly connected to the side wall of the mounting frame 4, and an output end of the motor 5.2 penetrates through the side wall of the mounting frame 4 and one end of the threaded rod 5.1 to be fixedly connected, two ends of the slide bar 5.3 are fixedly connected to two side walls of the inner cavity of the mounting frame 4, the threaded rod 5.1 is located above the slide bar 5.3, the mounting block 5.4 is sleeved on the threaded rod 5.1 and the slide bar 5.3, and is engaged with the threaded rod 5.1 through a thread groove, the slide bar 5.4 plays a role of well guiding and limiting, and the bottom of the mounting block 5.4 is fixedly connected with the laser cutting head 16 and the top of the laser positioning instrument 17, after the liquid crystal screen is fixed by the horizontal fixing component 2 and the vertical fixing component 3, the motor 5.2 is started, and the motor 5.2 is driven to rotate the threaded rod 5.1 to drive the laser positioning instrument to move the laser positioning head 17, and the laser positioning instrument is accurately cut and move the liquid crystal screen, and can be driven to move the laser positioning device to the left and cut.

Specifically, as shown in fig. 4, the cleaning assembly 7 includes a threaded rod two 7.1 and a sliding rod two 7.3, the threaded rod two 7.1 is rotationally connected to one side opposite to the two vertical plates 6 through a bearing, one side of the vertical plate 6 is fixedly connected with a motor two 7.2, the output end of the motor two 7.2 penetrates through the vertical plate 6 and is fixedly connected with the threaded rod two 7.1, the sliding rod two 7.3 is fixedly connected to one side opposite to the two vertical plates 6, the threaded rod two 7.1 and the sliding rod two 7.3 are in sliding sleeve connection with a mounting plate 7.4, the sliding rod two 7.3 plays a role of guiding and limiting the mounting plate 7.4, the mounting plate 7.4 is in meshed connection with the threaded rod two 7.1 through a threaded rotary groove, one side of the bottom of the mounting plate 7.4 is fixedly connected with a scraping plate 7.5, and the other side of the bottom of the mounting plate 7.4 is fixedly connected with a hairbrush 7.6. When the scraps on the top of the box body 1 need to be cleaned, the second motor 7.2 is started, the second threaded rod 7.1 rotates to drive the mounting plate 7.4 to move along the directions of the second threaded rod 7.1 and the second sliding rod 7.3, the scraps on the top of the box body 1 can be cleaned from the blanking groove 8 to the inner cavity of the box body 1 by the hairbrush 7.6 and the scraping plate 7.5, the double cleaning of the hairbrush 7.6 and the scraping plate 7.5 is achieved, the cleaning quality is high, the cleanliness of the top of the box body 1 is guaranteed, the cutting efficiency is effectively improved, and the labor is saved.

The bottoms of the four space inner cavities which are uniformly divided into the inner cavity of the box body 1 by the first baffle 9, the second baffle 10 and the third baffle 11 are respectively and slidably connected with a waste collection box 15. The four waste collection boxes 15 collect the scraps with different sizes respectively, so that the scraps with different sizes can be effectively separated and collected, the scraps can be conveniently recycled, and the working environment is protected.

Before starting cutting work, the liquid crystal screen to be cut is placed on the top of the box body 1, the electric telescopic rod 2.2 is started, the fixing plate 2.3 is pushed to move, and liquid crystal screens with different sizes can be fixed from two sides. After the liquid crystal screen is fixed at the top of the box body 1 by the horizontal fixing assembly 2, the fixing bolt 3.4 is rotated, the limiting plate 3.2 and the limiting rod 3.3 are moved downwards, after the liquid crystal screen is pressed, the fixing bolt 3.4 is screwed down again, so that the fixing of the liquid crystal screen is finished, the liquid crystal screen is ensured not to displace during cutting, and the precision during cutting is ensured. After the liquid crystal screen is fixed by the horizontal fixing assembly 2 and the vertical fixing assembly 3, the first motor 5.2 is started to drive the first threaded rod 5.1 to rotate, so that the mounting block 5.4 is driven to move, the left and right movement of the laser cutting head 16 can be controlled, and meanwhile, the laser positioning instrument 17 is started to accurately cut the liquid crystal screen.

When cutting work is accomplished, when the piece on the box 1 top needs to be cleared up, thereby start motor two 7.2, thereby threaded rod two 7.1 rotates and drives mounting panel 7.4 and remove along threaded rod two 7.1 and the direction of slide bar two 7.3, brush 7.6 and scraper blade 7.5 can clear up the piece on the box 1 top from blanking groove 8 to box 1 inner chamber, the dual clearance of brush 7.6 and scraper blade 7.5, the clearance quality is high, guaranteed the cleanliness at box 1 top, effectively improved cutting efficiency, and saved the manual work. After the scraps fall into the inner cavity of the box body 1 through the material dropping groove 8, the scraps can roll downwards along with a slope plane formed by the first filter screen 12, the second filter screen 13 and the third filter screen 14, and as the sizes of holes of the first filter screen 12, the second filter screen 13 and the third filter screen 14 are sequentially increased, the scraps fall into the scrap collecting boxes 15 under the corresponding filter screens according to the sequentially increased size, the scraps with different sizes can be separated and collected, the scraps can be recycled conveniently, the cleaning effect is improved, the working environment is protected, and meanwhile, the scraps with different sizes can be collected by the four scrap collecting boxes 15 respectively, so that the scraps with different sizes can be effectively separated and collected, the scraps can be recycled conveniently, and the working environment is protected.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a liquid crystal screen single face cutting processingequipment, includes box (1), its characterized in that, box (1) top fixedly connected with level fixed subassembly (2), be equipped with vertical fixed subassembly (3) on level fixed subassembly (2), level fixed subassembly (2) top fixedly connected with mounting bracket (4), mounting bracket (4) inner chamber is equipped with movable subassembly (5), movable subassembly (5) bottom fixedly connected with laser cutting head (16), movable subassembly (5) bottom symmetry fixedly connected with laser positioning appearance (17), box (1) top four corners fixedly connected with riser (6), box (1) top is equipped with clearance subassembly (7), box (1) top one side is opened there is blanking groove (8) that link up, box (1) inner chamber bottom evenly fixedly connected with baffle one (9), baffle two (10), baffle three (11), just baffle two (10), baffle three (11) evenly divide into four spaces with box (1) inner chamber, box one side (1) and baffle one (9) and two (13) fixedly connected with filter screen top (13), the top of the second partition board (10) and the top of the third partition board (11) are fixedly connected with a third filter screen (14).

2. The single-sided cutting processing device of a liquid crystal display according to claim 1, wherein the horizontal fixing component (2) comprises baffle plates (2.1), electric telescopic rods (2.2) and fixing plates (2.3), two baffle plates (2.1) are symmetrically and fixedly connected to two sides of the top of the box body (1), one side of each baffle plate (2.1) is uniformly and fixedly connected with a plurality of electric telescopic rods (2.2), and one side of each electric telescopic rod (2.2) is fixedly connected with a fixing plate (2.3).

3. The single-sided cutting processing device of a liquid crystal display according to claim 2, wherein the vertical fixing component (3) comprises a fixing seat (3.1), a limiting plate (3.2), a limiting rod (3.3) and a fixing bolt (3.4), a plurality of fixing seats (3.1) are fixedly connected to one side of the fixing plate (2.3), a plurality of fixing seats (3.1) are fixedly connected to one side of a baffle plate (2.1), the limiting plate (3.2) is arranged on one side of the fixing seat (3.1), the limiting rod (3.3) is arranged on the other side of the fixing seat (3.1), the limiting plate (3.2) is meshed with the limiting rod (3.3) through the fixing bolt (3.4), and the limiting plate (3.2) and the limiting rod (3.3) are fixed on the fixing seat (3.1) through the fixing bolt (3.4).

4. The single-sided cutting processing device of a liquid crystal display according to claim 3, wherein the moving assembly (5) comprises a threaded rod one (5.1), a motor one (5.2), a sliding rod one (5.3) and a mounting block (5.4), the bottoms of two side walls of the mounting block (4) are fixedly connected with the tops of two baffles (2.1) respectively, the threaded rod one (5.1) is rotationally connected to the two side walls of an inner cavity of the mounting block (4), the motor one (5.2) is fixedly connected to the side wall of the mounting block (4), the output end of the motor one (5.2) penetrates through the side wall of the mounting block (4) and one end of the threaded rod one (5.1), the two ends of the sliding rod one (5.3) are fixedly connected to the two side walls of the inner cavity of the mounting block (4), the threaded rod one (5.1) is located above the sliding rod one (5.3), the mounting block (5.4) is sleeved on the threaded rod one (5.1) and the threaded rod one (5.3), and the threaded rod one (5.1) is meshed with the top of the laser cutting device through a thread groove (16).

5. The single-sided cutting processing device of a liquid crystal display according to claim 1, wherein the cleaning component (7) comprises a threaded rod two (7.1) and a sliding rod two (7.3), the threaded rod two (7.1) is rotationally connected to one side opposite to the two vertical plates (6), one side of the vertical plates (6) is fixedly connected with a motor two (7.2), the output end of the motor two (7.2) penetrates through the vertical plates (6) and is fixedly connected with the threaded rod two (7.1), the sliding rod two (7.3) is fixedly connected to one side opposite to the two vertical plates (6), the threaded rod two (7.1) and the sliding rod two (7.3) are in sliding sleeve connection with a mounting plate (7.4), the mounting plate (7.4) and the threaded rod two (7.1) are in meshed connection through a threaded rotary groove, one side of the bottom of the mounting plate (7.4) is fixedly connected with a scraping plate (7.5), and the other side of the bottom of the mounting plate (7.4) is fixedly connected with a brush (7.6).

6. The single-sided cutting processing device of the liquid crystal display according to claim 1, wherein the bottom of four space inner cavities which are uniformly divided into the inner cavity of the box body (1) by the first baffle plate (9), the second baffle plate (10) and the third baffle plate (11) are respectively connected with a waste collecting box (15) in a sliding manner.