CN213764535U

CN213764535U - Liquid crystal display IC detection line laser cutting machine

Info

Publication number: CN213764535U
Application number: CN202022964049.2U
Authority: CN
Inventors: 王世伟; 唐玉龙; 张帅一; 王利霞
Original assignee: Jiangsu Mico Laser Equipment Co ltd
Current assignee: Jiangsu Mico Laser Equipment Co ltd
Priority date: 2020-12-12
Filing date: 2020-12-12
Publication date: 2021-07-23
Anticipated expiration: 2030-12-12

Abstract

The utility model discloses a LCD screen IC detection line laser cutting machine, including the protecting crust, still including the elevation structure of the stabilising arrangement of being convenient for, can prevent the limit structure of work piece aversion and be convenient for take strorage device's structure of accomodating, the fixing base has all been welded to the bottom of protecting crust both sides, and all installs the gyro wheel at both ends around the fixing base bottom, elevation structure sets up in the bottom of protecting crust, install the fixed plate through the mounting between the inside both sides bottom of protecting crust. The utility model discloses an utilize the cooperation of guide block and guide way, stimulate the apron to run through the bolt and restrict its rebound in the apron inserts the slot, at this in-process, the apron is through applying the pulling force to the rope, makes the rope utilize the direction of first fixed pulley and second fixed pulley change force to pull up the fly leaf, thereby makes it expose from the protecting crust, makes things convenient for follow-up use, has realized taking function of accomodating of device.

Description

Liquid crystal display IC detection line laser cutting machine

Technical Field

The utility model relates to a LCD screen processing technology field specifically is a LCD screen IC detection line laser cutting machine.

Background

The liquid crystal screen, also called LCD, is a low power consumption, small, low radiation flat panel display, it in the manufacturing process, will keep the short circuit connection, thus facilitate the semi-manufactured picture to detect the display effect, when driving IC to pressfitting, then need to use the specific machine to cut the ITO that originally shorts out, make it form and open circuit.

The traditional laser cutting machine for the liquid crystal display screen has the following defects:

(1) the storage and the taking are inconvenient, and the storage and the taking are easy to damage after being placed outside for a long time, so that the loss is caused;

(2) the stability of the device is not high enough, and the device is easy to shake, so that the processing failure is caused;

(3) the device does not restrict the work piece, and the work piece shifts easily and produces the damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LCD screen IC detection line laser cutting machine to the problem of loss is caused to the easy damage of placing for a long time outside in the not convenient to accomodate and take that proposes among the solution above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a laser cutting machine for an IC detection line of a liquid crystal screen comprises a protective shell, a lifting structure convenient for a stabilizing device, a limiting structure capable of preventing a processed workpiece from shifting and a storage structure convenient for taking and storing a device;

the bottom ends of the two sides of the protective shell are respectively welded with a fixed seat, the front end and the rear end of the bottom end of each fixed seat are respectively provided with a roller, and the lifting structure is arranged at the bottom end of the protective shell;

a fixed plate is arranged between the bottom ends of the two sides in the protective shell through a fixing part, a movable plate is arranged above the fixed plate, an object placing table is arranged in the center of the top end of the movable plate, and a limiting structure is arranged in the object placing table;

the laser cutter is characterized in that a triaxial laser cutter head is installed at the middle position of the top end of the movable plate, and two sides of the top end of the movable plate of the storage structure are arranged.

Preferably, the containing structure comprises slots, the slots are arranged on two sides of the protective shell, cover plates are arranged on two sides of the protective shell, and the front and back ends of the cover plate are both provided with guide grooves, four corners of the top end of the protective shell are welded with mounting frames, and one end of the mounting rack is welded with a guide block, one end of the guide block extends to the inside of the guide groove, one side of the cover plate is provided with a bolt, one end of the bolt penetrates into the slot, the front end and the rear end of the top ends of the two sides of the protective shell are respectively provided with a second fixed pulley, the front end and the rear end of the top ends of the two sides in the protective shell are both provided with first fixed pulleys, four corners of the top end of the movable plate are both fixed with ropes, and one end of the rope sequentially penetrates through the top ends of the first fixed pulley and the second fixed pulley, and one end of the rope is connected with the bottom end of one side of the cover plate through the fixing piece.

Preferably, the shapes of the plug and the slot are circular, and the diameter of the plug is equal to the inner diameter of the slot.

Preferably, elevation structure includes first servo motor, initiative conical gear, driven conical gear, threaded rod, threaded sleeve, anti-skidding spike, initiative bull stick, first servo motor all installs in the top intermediate position department of fixing base, and first servo motor's output all extends to the inside fixed plate below of protecting crust, initiative conical gear is all installed through the pivot to first servo motor's output, threaded sleeve all rotates to be connected in the inside of protecting crust bottom, and threaded sleeve's top all extends to the inside of protecting crust, driven conical gear is all installed on threaded sleeve's top, and threaded sleeve's inside all runs through threaded rod, anti-skidding spike is all welded to the bottom of threaded rod.

Preferably, the driving bevel gear and the driven bevel gear are the same in size, and are meshed with each other.

Preferably, limit structure includes limiting plate, ring gear, round gear, second servo motor, axis of rotation, belt, dead lever and rack, the ring gear is installed in the inside top central point department of putting the thing platform through the pivot, and puts the inside top of thing platform and install four round gears through the pivot, the rack sets up around putting the thing platform, and the one end of rack all runs through to the inside of putting the thing platform, the dead lever has all been welded to the one end on rack top, and the top of dead lever all extends to the top of putting the thing platform, the limiting plate has all been welded on the top of dead lever, second servo motor installs in the fly leaf top of putting thing platform one end, and second servo motor's output installs the axis of rotation, install the belt between the one side outer wall of axis of rotation and ring gear.

Preferably, the circular gears are meshed with the gear ring, and the circular gears are meshed with the racks.

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

(1) the movable plate is provided with the guide block, the guide groove, the cover plate, the bolt, the slot, the rope, the first fixed pulley and the second fixed pulley, the cover plate is pulled by matching of the guide block and the guide groove, the cover plate is pulled to rotate after being pulled open, then the cover plate slides downwards, the bolt penetrates through the cover plate and is inserted into the slot to limit the bolt to move back, in the process, the cover plate applies pulling force to the rope, so that the rope changes the direction of the movable plate to pull the movable plate upwards by using the first fixed pulley and the second fixed pulley, the movable plate is exposed out of the protective shell, the subsequent use is facilitated, and the taking function of the device is realized;

(2) the anti-skidding supporting foot device is characterized in that a first servo motor, a driving bevel gear, a driven bevel gear, a threaded rod, a threaded sleeve, an anti-skidding supporting foot and a driving rotating rod are arranged, the first servo motor is started, the first servo motor drives the driving rotating rod to rotate, so that the driving bevel gear drives the driven bevel gear to rotate, the threaded sleeve rotates, the threaded rod moves in the vertical direction, the position of the anti-skidding supporting foot is changed, the stability of the device is changed according to whether the anti-skidding supporting foot is in contact with the ground, and the stability function of the device is realized;

(3) through being provided with the limiting plate, the ring gear, the round gear, second servo motor, the axis of rotation, the belt, dead lever and rack, start second servo motor, second servo motor can drive the axis of rotation and rotate to it is rotatory to utilize the belt to drive the ring gear, and then makes the round gear rotate and drive the rack, and the rack removes along the horizontal direction, thereby utilizes the dead lever to drive the limiting plate translation, restricts the LCD screen, prevents its aversion, has realized the anti-migration function of device.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the bottom view of the combination of the ring gear and the circular gear of the present invention;

FIG. 3 is a schematic view of the sectional side view of the combination of the movable plate and the platform of the present invention;

FIG. 4 is a schematic view of the top view structure of the combination of the movable plate and the platform of the present invention;

fig. 5 is a schematic view of the local top structure of the cover plate and the mounting frame of the present invention.

In the figure: 1. a lifting structure; 101. a first servo motor; 102. a driving bevel gear; 103. a driven bevel gear; 104. a threaded rod; 105. a threaded sleeve; 106. anti-skid arm braces; 107. an active rotating rod; 2. a limiting structure; 201. a limiting plate; 202. a toothed ring; 203. a circular gear; 204. a second servo motor; 205. a rotating shaft; 206. a belt; 207. fixing the rod; 208. a rack; 3. a cover plate; 4. a bolt; 5. a slot; 6. a fixing plate; 7. a roller; 8. a protective shell; 9. a fixed seat; 10. a rope; 11. a movable plate; 12. a first fixed pulley; 13. a second fixed pulley; 14. a mounting frame; 15. a three-axis laser cutter head; 16. a placing table; 17. a guide block; 18. a guide groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-5, a laser cutting machine for an IC detection line of a liquid crystal display includes a protective shell 8, a lifting structure 1 for stabilizing the device, a limiting structure 2 for preventing a workpiece to be processed from moving, and a storage structure for taking and storing the device;

the bottom ends of the two sides of the protective shell 8 are respectively welded with a fixed seat 9, the front end and the rear end of the bottom end of each fixed seat 9 are respectively provided with a roller 7, and the lifting structure 1 is arranged at the bottom end of the protective shell 8;

a fixed plate 6 is arranged between the bottom ends of the two sides in the protective shell 8 through a fixing part, a movable plate 11 is arranged above the fixed plate 6, an object placing table 16 is arranged at the central position of the top end of the movable plate 11, and the limiting structure 2 is arranged in the object placing table 16;

a three-axis laser cutter head 15 is arranged in the middle position of the top end of the movable plate 11 and used for accommodating two sides of the top end of the movable plate 11;

referring to fig. 1-5, a laser cutting machine for a liquid crystal display IC detection line further includes a storage structure, the storage structure includes a slot 5, the slot 5 is disposed at two sides of a protective shell 8, cover plates 3 are disposed at two sides of the protective shell 8, guide grooves 18 are disposed at front and rear ends of the cover plates 3, mounting frames 14 are welded at four corners of a top end of the protective shell 8, guide blocks 17 are welded at one ends of the mounting frames 14, one ends of the guide blocks 17 extend into the guide grooves 18, a bolt 4 is disposed at one side of the cover plate 3, one end of the bolt 4 penetrates into the slot 5, second fixed pulleys 13 are mounted at front and rear ends of the top end of two sides of the protective shell 8, first fixed pulleys 12 are mounted at front and rear ends of the top end of two sides of the protective shell 8, ropes 10 are fixed at four corners of a top end of a movable plate 11, and one end of each rope 10 sequentially passes through top ends of the first fixed pulleys 12 and, one end of the rope 10 is connected with the bottom end of one side of the cover plate 3 through a fixing piece;

the shape of the bolt 4 and the shape of the slot 5 are both circular, and the diameter of the bolt 4 is equal to the inner diameter of the slot 5;

specifically, as shown in fig. 1 and 5, the cover plate 3 is pulled by the cooperation of the guide block 17 and the guide groove 18, the cover plate is pulled to rotate after being pulled open, then the cover plate slides downwards, the bolt 4 is inserted into the slot 5 through the cover plate 3 to limit the return movement of the bolt, in the process, the cover plate 3 applies a pulling force to the rope 10, so that the rope 10 utilizes the first fixed pulley 12 and the second fixed pulley 13 to change the direction of the force to pull the movable plate 11 upwards, and the movable plate is exposed out of the protective shell 8, thereby facilitating the subsequent use.

Example 2: the lifting structure 1 comprises a first servo motor 101, a driving bevel gear 102, a driven bevel gear 103, a threaded rod 104, a threaded sleeve 105, an anti-slip supporting foot 106 and a driving rotating rod 107, wherein the first servo motor 101 is installed at the middle position of the top end of a fixed seat 9, the type of the first servo motor 101 can be RDX-101-V36F5E13, the output end of the first servo motor 101 extends to the lower portion of a fixed plate 6 inside a protective shell 8, the driving bevel gear 102 is installed at the output end of the first servo motor 101 through a rotating shaft, the threaded sleeve 105 is rotatably connected inside the bottom end of the protective shell 8, the top end of the threaded sleeve 105 extends to the inside of the protective shell 8, the driven bevel gear 103 is installed at the top end of the threaded sleeve 105, the threaded rod 104 penetrates through the inside of the threaded sleeve 105, and the anti-slip supporting foot 106 is welded at the bottom end of the threaded rod 104;

the driving bevel gear 102 and the driven bevel gear 103 are the same in size, and the driving bevel gear 102 and the driven bevel gear 103 are meshed;

specifically, as shown in fig. 1, when the first servo motor 101 is started, the first servo motor 101 drives the driving rotating rod 107 to rotate, so that the driving bevel gear 102 drives the driven bevel gear 103 to rotate, and the threaded sleeve 105 rotates, so that the threaded rod 104 moves in the vertical direction, and the position of the anti-skid supporting foot 106 is changed, and the stability of the device is changed according to whether the anti-skid supporting foot is in contact with the ground or not.

Example 3: the limiting structure 2 comprises a limiting plate 201, a toothed ring 202, a circular gear 203, a second servo motor 204, a rotating shaft 205, a belt 206, a fixing rod 207 and a rack 208, the toothed ring 202 is installed at the central position of the top end inside the object placing table 16 through the rotating shaft, and four circular gears 203 are installed on the top end of the interior of the object placing table 16 through a rotating shaft, racks 208 are arranged on the periphery of the object placing table 16, one end of the rack 208 penetrates into the object placing table 16, one end of the top end of the rack 208 is welded with a fixed rod 207, the top ends of the fixing rods 207 extend to the upper side of the object placing table 16, the top ends of the fixing rods 207 are welded with the limiting plates 201, the second servo motor 204 is installed at the top end of the movable plate 11 at one end of the object placing table 16, the second servomotor 204 may be of the type RDX-101-V36F5E13, a rotating shaft 205 is installed at the output end of the second servo motor 204, and a belt 206 is installed between the rotating shaft 205 and the outer wall of one side of the gear ring 202;

the circular gears 203 are meshed with the gear ring 202, and the circular gears 203 are meshed with the racks 208;

specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, when the second servo motor 204 is started, the second servo motor 204 drives the rotation shaft 205 to rotate, so that the belt 206 is used to drive the toothed ring 202 to rotate, the circular gear 203 is further made to rotate to drive the rack 208, the rack 208 moves along the horizontal direction, the fixing rod 207 is used to drive the limiting plate 201 to translate, the liquid crystal screen is limited, and the liquid crystal screen is prevented from shifting.

The working principle is as follows: when the device is used, firstly, the device is moved to a specified position by using the roller 7, then, the first servo motor 101 is started, the first servo motor 101 drives the driving rotating rod 107 to rotate, so that the driving bevel gear 102 drives the driven bevel gear 103 to rotate, the threaded sleeve 105 rotates, so that the threaded rod 104 moves along the vertical direction, the position of the anti-skidding supporting foot 106 is changed, the anti-skidding supporting foot is made to be in contact with the ground, the contact area and the friction force between the device and the ground are increased, and the device is made to be more stable.

Then, by utilizing the matching of the guide block 17 and the guide groove 18, the cover plate 3 is pulled to rotate after being pulled apart, then the cover plate slides downwards, the bolt 4 penetrates through the cover plate 3 and is inserted into the slot 5 to limit the backward movement of the cover plate, in the process, the cover plate 3 applies a pulling force to the rope 10, so that the rope 10 utilizes the first fixed pulley 12 and the second fixed pulley 13 to change the direction of the force to pull up the movable plate 11, and the movable plate is exposed out of the protective shell 8, thereby facilitating the subsequent use.

Finally, put the LCD screen on putting thing platform 16, start second servo motor 204, second servo motor 204 can drive axis of rotation 205 and rotate to it is rotatory to utilize belt 206 to drive ring gear 202, and then makes circle gear 203 rotate and drive rack 208, and rack 208 removes along the horizontal direction, thereby utilizes dead lever 207 to drive limiting plate 201 translation, restricts the LCD screen, prevents its aversion.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a LCD screen IC detection line laser cutting machine, includes protecting crust (8), its characterized in that: the device also comprises a lifting structure (1) convenient for stabilizing the device, a limiting structure (2) capable of preventing the displacement of the processed workpiece and a containing structure convenient for taking and storing the device;

the bottom ends of the two sides of the protective shell (8) are respectively welded with a fixed seat (9), the front end and the rear end of the bottom end of each fixed seat (9) are respectively provided with a roller (7), and the lifting structure (1) is arranged at the bottom end of the protective shell (8);

a fixed plate (6) is arranged between the bottom ends of the two sides in the protective shell (8) through a fixing piece, a movable plate (11) is arranged above the fixed plate (6), an object placing table (16) is arranged at the central position of the top end of the movable plate (11), and the limiting structure (2) is arranged in the object placing table (16);

the laser cutter head is characterized in that a three-axis laser cutter head (15) is installed at the middle position of the top end of the movable plate (11), and two sides of the top end of the movable plate (11) of the storage structure are arranged.

2. The liquid crystal display IC detection line laser cutting machine according to claim 1, characterized in that: the storage structure comprises a slot (5), the slot (5) is arranged on two sides of a protective shell (8), cover plates (3) are arranged on two sides of the protective shell (8), guide grooves (18) are formed in the front end and the rear end of each cover plate (3), mounting frames (14) are welded at four corners of the top end of the protective shell (8), guide blocks (17) are welded at one ends of the mounting frames (14), one ends of the guide blocks (17) extend into the guide grooves (18), bolts (4) are arranged on one side of each cover plate (3), one ends of the bolts (4) penetrate through the slots (5), second fixed pulleys (13) are installed at the front end and the rear end of the top ends of two sides of the protective shell (8), first fixed pulleys (12) are installed at the front end and the rear end of the top end of two sides of the protective shell (8), ropes (10) are fixed at four corners of the top end of the movable plate (11), and one end of the rope (10) sequentially passes through the top ends of the first fixed pulley (12) and the second fixed pulley (13), and one end of the rope (10) is connected with the bottom end of one side of the cover plate (3) through the fixing piece.

3. The liquid crystal display IC detection line laser cutting machine according to claim 2, characterized in that: the shape of bolt (4) and slot (5) is circular, and the internal diameter size of bolt (4) diameter and slot (5) equals.

4. The liquid crystal display IC detection line laser cutting machine according to claim 1, characterized in that: the lifting structure (1) comprises a first servo motor (101), a driving bevel gear (102), a driven bevel gear (103), a threaded rod (104), a threaded sleeve (105), an anti-skidding supporting foot (106) and a driving rotating rod (107), wherein the first servo motor (101) is installed at the middle position of the top end of a fixed seat (9), the output end of the first servo motor (101) extends to the lower portion of a fixed plate (6) inside a protective shell (8), the driving bevel gear (102) is installed at the output end of the first servo motor (101) through a rotating shaft, the threaded sleeve (105) is rotatably connected inside the bottom end of the protective shell (8), the top end of the threaded sleeve (105) extends to the inside of the protective shell (8), the driven bevel gear (103) is installed at the top end of the threaded sleeve (105), and the threaded rod (104) penetrates through the inside of the threaded sleeve (105), the bottom end of the threaded rod (104) is welded with an anti-skid supporting leg (106).

5. The liquid crystal display IC detection line laser cutting machine according to claim 4, characterized in that: the driving bevel gear (102) and the driven bevel gear (103) are the same in size, and the driving bevel gear (102) is meshed with the driven bevel gear (103).

6. The liquid crystal display IC detection line laser cutting machine according to claim 1, characterized in that: the limiting structure (2) comprises a limiting plate (201), a toothed ring (202), a circular gear (203), a second servo motor (204), a rotating shaft (205), a belt (206), a fixing rod (207) and a rack (208), wherein the toothed ring (202) is installed at the top end central position inside the object placing table (16) through a rotating shaft, four circular gears (203) are installed at the top end inside the object placing table (16) through a rotating shaft, the rack (208) is arranged around the object placing table (16), one end of the rack (208) penetrates through the inside of the object placing table (16), the fixing rod (207) is welded at one end of the top end of the rack (208), the top end of the fixing rod (207) extends to the upper side of the object placing table (16), the limiting plate (201) is welded at the top end of the fixing rod (207), the second servo motor (204) is installed at the top end of a movable plate (11) at one end of the object placing table (16), and a rotating shaft (205) is installed at the output end of the second servo motor (204), and a belt (206) is installed between the rotating shaft (205) and the outer wall of one side of the gear ring (202).

7. The liquid crystal display IC detection line laser cutting machine according to claim 6, characterized in that: the circular gears (203) are meshed with the gear ring (202), and the circular gears (203) are meshed with the racks (208).