CN217370682U

CN217370682U - LCD liquid crystal display module cutting device

Info

Publication number: CN217370682U
Application number: CN202221426696.0U
Authority: CN
Inventors: 黄礼华; 赵丹娜; 向习全; 王今华; 王贞绪
Original assignee: Huaxin Technology Enshi Co ltd
Current assignee: Huaxin Technology Enshi Co ltd
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2022-09-06
Anticipated expiration: 2032-06-09

Abstract

The utility model relates to a LCD screen processing technology field discloses a LCD screen module cutting device, the on-line screen storage device comprises a base, the upper surface of base is provided with the backup pad, and the upper surface of base is located the left and right sides of backup pad and is provided with a set of fixed station, and is a set of be provided with guide bar and roll lead screw between the fixed station, the outside of fixed station is provided with the motor that is connected with roll lead screw, the outside of guide bar and roll lead screw is provided with the mobile station jointly. The utility model discloses a dust removal inner box can produce a large amount of dusts and collect when cutting, and when the cutting, the dust at first can drop on the filter screen, and the fan produces the negative pressure, makes dust removal inner box internal pressure be less than the filter screen surface to adsorb the dust on the filter screen into the collecting box that falls the below, and then get rid of the dust and avoid the workstation dust to pile up too much, avoid the operation personnel to inhale a large amount of dusts, improved operational environment.

Description

LCD liquid crystal display module cutting device

Technical Field

The utility model relates to a LCD screen processing technology field specifically is an LCD screen module cutting device.

Background

In the production of liquid crystal display panels, in order to improve the production efficiency, reduce the production cost and achieve mass production, a plurality of liquid crystal displays are often manufactured on a large glass, so that the large glass is cut into a plurality of small units, and cutting equipment is required.

The chinese patent discloses a LCD liquid crystal screen module cutting device (No. CN209281106U), the side surface of the lower end of the screw rod of the patent is provided with a positioning bump; 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 it cannot fix the liquid crystal panel well when cut and it cannot handle a large amount of dust generated when cut. Therefore, those skilled in the art provide a cutting device for LCD panel modules to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LCD screen module cutting device 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 cutting device for an LCD (liquid crystal display) screen module comprises a base, wherein a supporting plate is arranged on the upper surface of the base, a group of fixed tables are arranged on the left side and the right side of the supporting plate on the upper surface of the base, a guide rod and a rolling screw rod are arranged between the fixed tables, a motor connected with the rolling screw rod is arranged on the outer side of the fixed tables, a moving table is jointly arranged outside the guide rod and the rolling screw rod, a fixed rod is arranged on the front surface of the moving table, sliding blocks are arranged on the two sides of the fixed rod, a driving motor is jointly connected with the front ends of a group of the sliding blocks, a cutting blade is fixedly connected with an output shaft of the driving motor, sliding rods are arranged on the left side and the right side of the upper surface of the supporting plate, a dust removing mechanism is jointly embedded in the middle positions of the base and the supporting plate and comprises a dust removing inner box, a discharging port is arranged at the upper end opening of the dust removing inner box, the top embedding of feed opening is connected with the filter screen, the inside top that removes dust the inner box is located the right side of feed opening and is provided with the protection casing, the fixed fan that is provided with in inside of protection casing.

As a further aspect of the present invention: the utility model discloses a power tool, including backup pad, slide bar, stopper, electric power sucking disc, pulley, the upper surface rear end of backup pad is provided with the slip spout, both sides all are provided with the stopper around the slide bar, the bottom surface of stopper is provided with the electric power sucking disc, be provided with the pulley on the bottom surface of slide bar.

As a further aspect of the present invention: the outside of slide bar is provided with the fixing base, one side of fixing base is provided with the gag lever post, and the opposite side of fixing base is provided with the movable block, the meshing is connected with movable bolt between gag lever post and the movable block, gag lever post and movable block pass through movable bolt to be fixed on the fixing base.

As the utility model discloses further scheme again: the dust removal inner box is characterized in that one end, close to the protective cover, of the outer side of the dust removal inner box is provided with a vent connected with the outside, and the lower end of the inner part of the dust removal inner box is provided with a collecting box.

As a further aspect of the present invention: the inlet of the fan is provided with a filter plug, and the outlet of the fan corresponds to the ventilation opening.

As a further aspect of the present invention: the pulley and the sliding chute sliding connection, the electric power sucking disc is attached to the upper surface of the supporting plate, the rolling screw rod is located on the front side of the guide rod, and the rolling screw rod and the guide rod are located on the same horizontal line.

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

1. through adjusting the interval of two slide bars, can fix the LCD screen of equidimension not from both sides, can fix the LCD screen through movable bolt, movable block and gag lever post from the upper end to guarantee that the LCD screen does not take place the displacement when the cutting, precision when having guaranteed the cutting.

2. Can produce a large amount of dusts to collect when cutting through the dust removal inner box, when the cutting, the dust at first can drop on the filter screen, and the fan produces the negative pressure, makes dust removal inner box internal pressure be less than the filter screen surface to adsorb the dust on the filter screen in the collecting box that falls to the below, and then get rid of the dust and avoid the workstation dust to pile up too much, avoid the operation personnel to inhale a large amount of dusts, improved operational environment.

Drawings

FIG. 1 is a schematic structural diagram of an LCD panel module cutting device;

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

FIG. 3 is a schematic plan view of A in FIG. 2;

fig. 4 is a schematic diagram of a dust removing mechanism in a cutting device of an LCD panel module.

In the figure: 1. cutting the slices; 2. a drive motor; 3. a slider; 4. fixing the rod; 5. a guide bar; 6. a rolling screw rod; 7. a motor; 8. a fixed table; 9. a dust removal mechanism; 10. a base; 11. a support plate; 12. a limiting block; 13. an electric power chuck; 14. a pulley; 15. a fixed seat; 16. a movable bolt; 17. a slide bar; 18. a sliding chute; 19. a movable block; 20. a limiting rod; 21. a filter screen; 23. a protective cover; 24. a collection box; 25. a filter plug; 26. a fan; 27. a vent; 28. a mobile station; 29. a feeding port; 30. dust removal inner box.

Detailed Description

Referring to fig. 1-4, in the embodiment of the present invention, an LCD liquid crystal display module cutting device includes a base 10, a supporting plate 11 is disposed on an upper surface of the base 10, a set of fixed stations 8 is disposed on left and right sides of the supporting plate 11 on the upper surface of the base 10, a guide rod 5 and a rolling screw 6 are disposed between the set of fixed stations 8, a motor 7 connected to the rolling screw 6 is disposed on an outer side of the fixed station 8, a moving table 28 is disposed outside the guide rod 5 and the rolling screw 6, a fixed rod 4 is disposed on a front surface of the moving table 28, sliders 3 are disposed on both sides of the fixed rod 4, an electric push rod is disposed in the fixed rod 4, an output end of the electric push rod is connected to the sliders 3, the sliders 3 move up and down by contraction of the electric push rod, so as to control the up and down movement of a cutting blade 1, a driving motor 2 is connected to a front end of the set of sliders 3, output shaft fixedly connected with cutting piece 1 of driving motor 2, the left and right sides of backup pad 11 upper surface all is provided with slide bar 17, the common embedding of the intermediate position of base 10 and backup pad 11 is provided with dust removal mechanism 9, dust removal mechanism 9 is including dust removal inner box 30, the upper end opening part of dust removal inner box 30 is provided with feed opening 29, the top embedding of feed opening 29 is connected with filter screen 21, the right side that the inside top of dust removal inner box 30 is located feed opening 29 is provided with protection casing 23, the fixed fan 26 that is provided with in inside of protection casing 23.

In fig. 2 and 3: the upper surface rear end of backup pad 11 is provided with slip spout 18, both sides all are provided with stopper 12 around the slide bar 17, the bottom surface of stopper 12 is provided with electric power sucking disc 13, be provided with pulley 14 on the bottom surface of slide bar 17, the outside of slide bar 17 is provided with fixing base 15, one side of fixing base 15 is provided with gag lever post 20, and the opposite side of fixing base 15 is provided with movable block 19, the meshing is connected with movable bolt 16 between gag lever post 20 and the movable block 19, gag lever post 20 and movable block 19 are fixed on fixing base 15 through movable bolt 16, can control gag lever post 20 and the position of movable block 19 on fixing base 15 through movable bolt 16, thereby fix the LCD screen of different models, avoid the LCD screen to take place to slide when the cutting and cause the loss.

In fig. 4: the one end that removes the outside of dust removal inner box 30 and is close to protection casing 23 is seted up the vent 27 that links to each other with the external world, the inside lower extreme of dust removal inner box 30 is provided with collecting box 24, the import department of fan 26 is provided with filters stopper 25, and the exit of fan 26 corresponds with vent 27, produces the negative pressure through fan 26, makes the inside pressure of dust removal inner box 30 be less than the pressure on filter screen 21 surface, and then adsorbs the dust on the filter screen 21 in the dust removal inner box 30, drops in collecting box 24 of dust removal inner box 30 below again.

In fig. 1 and 2: pulley 14 and sliding chute 18 sliding connection, electric power sucking disc 13 laminating is at the upper surface of backup pad 11, and ball screw 6 is located the front side of guide bar 5, and ball screw 6 is located same water flat line with guide bar 5, drives ball screw 6 through motor 7 and rotates to can make mobile station 28 make horizontal motion along guide bar 5, rethread electric putter drives slider 3 and reciprocates, and then can cut the LCD screen.

The utility model discloses a theory of operation:

when the liquid crystal display is required to be cut, firstly, the distance between the two sliding rods 17 is adjusted according to the size of the liquid crystal display, the liquid crystal display is placed on the two sliding rods 17, then the pulley 14 slides in the pulley sliding groove 18, the two sliding rods 17 are accurately adjusted, then, the movable bolt 16 is rotated anticlockwise, the movable block 19 and the limiting rod 20 are enabled to tightly press the liquid crystal display, then, the movable bolt 16 is screwed, and the liquid crystal display is fixed; then, the driving motor 2 and the motor 7 are started, the cutting blade 1 is driven to rotate at a high speed by the driving motor 2, the rolling screw rod 6 is driven to rotate by the motor 7, so that the moving platform 28 can horizontally move along the guide rod 5, and the sliding block 3 is driven to move up and down by the electric push rod, so that the liquid crystal screen can be cut;

in the cutting process, produce a large amount of dusts and fall on filter screen 21, at this moment, open fan 26, fan 26 produces the negative pressure, makes dust removal inner box 30 internal pressure be less than filter screen 21 surface pressure, and then adsorbs the dust on filter screen 21 in the dust removal inner box 30, drops in the collecting box 24 of dust removal inner box 30 below again to get rid of the dust, avoid the operation personnel to inhale a large amount of dusts, improved operational environment.

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. A cutting device for an LCD (liquid crystal display) screen module comprises a base (10), wherein a supporting plate (11) is arranged on the upper surface of the base (10), a group of fixed platforms (8) are arranged on the left side and the right side of the supporting plate (11) on the upper surface of the base (10), a guide rod (5) and a rolling screw rod (6) are arranged between the fixed platforms (8), a motor (7) connected with the rolling screw rod (6) is arranged on the outer side of each fixed platform (8), the cutting device is characterized in that a movable platform (28) is jointly arranged outside the guide rod (5) and the rolling screw rod (6), a fixed rod (4) is arranged on the front surface of the movable platform (28), sliders (3) are arranged on two sides of the fixed rod (4), a driving motor (2) is jointly connected to the front end of each slider (3), and a cutting piece (1) is fixedly connected to an output shaft of the driving motor (2), the left and right sides of backup pad (11) upper surface all is provided with slide bar (17), the intermediate position embedding of base (10) and backup pad (11) is provided with dust removal mechanism (9) jointly, dust removal mechanism (9) are including dust removal inner box (30), the upper end opening part of dust removal inner box (30) is provided with feed opening (29), the top embedding of feed opening (29) is connected with filter screen (21), the right side that the inside top of dust removal inner box (30) is located feed opening (29) is provided with protection casing (23), the inside of protection casing (23) is fixed and is provided with fan (26).

2. The LCD module cutting device according to claim 1, wherein a sliding chute (18) is arranged at the rear end of the upper surface of the support plate (11), the front side and the rear side of the sliding rod (17) are provided with limit blocks (12), the bottom surface of each limit block (12) is provided with an electric suction cup (13), and the bottom surface of the sliding rod (17) is provided with a pulley (14).

3. The cutting device for the LCD module according to claim 1, wherein a fixed seat (15) is arranged on the outer side of the sliding rod (17), a limiting rod (20) is arranged on one side of the fixed seat (15), a movable block (19) is arranged on the other side of the fixed seat (15), a movable bolt (16) is engaged and connected between the limiting rod (20) and the movable block (19), and the limiting rod (20) and the movable block (19) are fixed on the fixed seat (15) through the movable bolt (16).

4. The cutting device for the LCD module according to claim 1, wherein a vent (27) connected with the outside is formed at one end of the outer side of the dust-removing inner box (30) close to the protective cover (23), and a collection box (24) is arranged at the lower end of the inner part of the dust-removing inner box (30).

5. The LCD panel module cutting device of claim 1, wherein a filter plug (25) is disposed at an inlet of the fan (26), and an outlet of the fan (26) corresponds to the vent (27).

6. The LCD panel module cutting device according to claim 2, wherein the pulley (14) is slidably connected with the sliding chute (18), the electric sucker (13) is attached to the upper surface of the support plate (11), the ball screw (6) is located at the front side of the guide rod (5), and the ball screw (6) and the guide rod (5) are located on the same horizontal line.