CN219285537U

CN219285537U - Automatic cutting equipment for LCD screen

Info

Publication number: CN219285537U
Application number: CN202320224638.8U
Authority: CN
Inventors: 黄卫克; 郭丹丹; 唐玉蓉
Original assignee: Jiangxi Shengyu Technology Co ltd
Current assignee: Jiangxi Shengyu Technology Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-06-30
Anticipated expiration: 2033-02-15

Abstract

The utility model discloses automatic cutting equipment for a liquid crystal display, which comprises a support frame, wherein two groups of mounting plates are welded at the upper part of the support frame, a plurality of groups of conveying rollers are rotatably penetrated between the two groups of mounting plates, the side walls of the plurality of groups of conveying rollers are sleeved with conveying belts, mounting screws are welded on the front end face and the rear end face of the support frame, movable plates are arranged at the front side and the rear side of the support frame, limiting through grooves are formed in the end faces of the two groups of movable plates, one ends of the two groups of mounting screws penetrate through the two groups of limiting through grooves respectively, mounting nuts are sleeved on the side walls of the two groups of mounting screws, mounting blocks are welded on the upper parts of the two groups of movable plates, and cutting lines are arranged between the two groups of mounting blocks. The beneficial effects are that: the utility model adopts the rotating plate, and the rotating plate is provided with the protection structure, so that an operator or an external object can be prevented from contacting the cutting line, and a guarantee is brought to the protection use of the automatic cutting equipment for the liquid crystal screen.

Description

Automatic cutting equipment for LCD screen

Technical Field

The utility model relates to the technical field of liquid crystal display production, in particular to automatic cutting equipment for a liquid crystal display.

Background

The liquid crystal screen is characterized in that a liquid crystal material is used as a basic component, the liquid crystal material is filled between two parallel plates, the arrangement state of molecules in the liquid crystal material is changed through voltage, so that the purposes of shading and transmitting light are achieved to display images with different depths, color images can be displayed only by adding a three-dimensional filter layer between the two plates, when the liquid crystal screen is actually produced, the packaging work of the liquid crystal screen is finished by using foam, the cutting work of the expected size of the foam is finished by using an automatic cutting device, and the liquid crystal screen has the advantages of simplicity in operation, stable structure, accuracy in cutting and the like in practical use.

The prior art discloses the publication number: CN204758964U is an automatic line cutting equipment for LCD production, which comprises a supporting rack, the conveyer belt, wire-electrode cutting control box, control button, the cutting line mount pad, the cutting line installation piece, the bar fixed slot, fixing bolt and treat the work piece, control button on the work opening wire-electrode cutting control box, and open the motor and drive the conveyer belt and remove, put the work piece that treats that to cut in the area and pack the foam promptly, begin work, need not the manual work to promote the work piece and advance, autoloading has finally reached the purpose that improves production efficiency, vertical direction is provided with the bar recess on the cutting installation piece, can realize the removal of bar recess in vertical direction, thereby adjusted the height of cutting line at the work piece, and then realized the cutting of different thickness of work piece, the practicality is strong.

Said utility model has no protective structure in the external air of cutting line, when the operator or foreign object is erroneously touched on the cutting line, the condition of cutting injury of operator or foreign object can be resulted, so that it can be used for protecting operation.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides automatic cutting equipment for a liquid crystal display, which has a protective structure, can avoid the contact of operators or foreign objects with cutting lines, and further solves the problems in the background art.

(II) technical scheme

In order to realize the advantages of having a protective structure and avoiding operators or foreign objects from contacting the cutting line, the utility model adopts the following specific technical scheme:

the utility model provides an automatic cutout equipment for LCD screen, includes the support frame, the upper portion welding of support frame has two sets of mounting panels, and two sets of rotatory running through between the mounting panel has the multiunit conveying roller to the multiunit conveyer belt has been cup jointed to the lateral wall of conveying roller, the terminal surface all welds the installation screw rod around the support frame, the movable plate is all installed to the place ahead of support frame, and two sets of the terminal surface of movable plate has all been seted up spacing logical groove, two sets of the one end of installation screw rod runs through two sets of respectively spacing logical groove, two sets of the lateral wall of installation screw rod has all cup jointed the installation nut, two sets of the upper portion of movable plate has all welded the installation piece, and two sets of install the cutting line between the installation piece, two sets of install the multiunit rotor plate between the installation piece, the control box is installed to the inside top surface of support frame, and the terminal surface of control box installs push switch and cover, and the place ahead a set of the terminal surface of mounting panel installs the motor, and the output end and a set of motor the terminal part joint of conveying roller's one end joint, multiunit the terminal surface of guide hole has all been seted up two sets of guide hole, V has all welded wire groove and multiunit wire guide wire portion, multiunit wire portion has the welding wire portion has the multiunit connecting wire portion, the multiunit has the guide hole, the multiunit has the guide wire portion has the welding groove, and the multiunit has the wire portion.

Further, the cross section diameter length of the limiting blocks is larger than the cross section width of the telescopic springs.

Further, the opening has been seted up to the lower part of cover, the inside fixed mounting of cover has the baffle, and fixed through-hole has been seted up on the upper portion of baffle to fixed through-hole's inside slidable mounting has the club, the one end tip fixed mounting of club has the handle, the fixed socket joint orifice plate that has cup jointed of lateral wall of club, the lateral wall of club has cup jointed elastic spring, push switch's terminal surface has the hemisphere piece through glue bonding.

Further, the length of the transverse gap between the ball rod and the pressing switch is smaller than the radius length of the hemispherical block.

Further, the two groups of the mounting screws and the two groups of the mounting nut threads are matched with each other.

Further, the conveying rollers are all located on the same horizontal plane.

Further, the push switch is electrically connected with the motor through an electric wire.

(III) beneficial effects

Compared with the prior art, the utility model provides automatic cutting equipment for a liquid crystal display, which has the following beneficial effects:

(1) According to the automatic cutting device for the liquid crystal display, the rotating plate is adopted, when the automatic cutting device for the liquid crystal display is actually used, an operator firstly places a workpiece to be cut on the upper portion of the conveying belt, then the motor starts to work through the pressing switch, the output end of the motor drives one group of conveying rollers to synchronously rotate, the conveying rollers can push the conveying belt to move, the conveying belt drives the workpiece to be cut to transversely move, the workpiece to be cut firstly contacts with the lower ends of the plurality of groups of the rotating plates, in the process, the plurality of groups of the rotating plates take the cross bars as central axes to perform rotary motion, in the process, the plurality of groups of the rotating plates can pull the plurality of groups of iron wires, the plurality of groups of the limiting wires can cut the workpiece to be cut when the workpiece to be cut contacts with the cutting wires, when the workpiece to be cut is separated from the plurality of the rotating plates, the plurality of the limiting wires are driven to reset and rotate through pushing the plurality of the limiting wires, and finally the cutting wires are positioned in the plurality of groups of V-shaped grooves, and can be intercepted by the plurality of groups when the operator or foreign objects move towards the rotating plate, and the arranged rotating plates are prevented from contacting the cutting wires, so that the operator or the cutting wires can be prevented from contacting the cutting wires.

(2) According to the utility model, the cover is adopted, when the pressing switch is required to be pressed, an operator inserts hands into the cover through the opening, then moves the handle downwards, and drives the ball rod to move downwards synchronously.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of an automatic cutting device for a liquid crystal display according to the present utility model;

FIG. 2 is a side view of the proposed cutting line;

FIG. 3 is a perspective view of a rotating plate according to the present utility model;

FIG. 4 is a side view of a push switch according to the present utility model;

FIG. 5 is an enlarged view of FIG. 1A in accordance with the teachings of the present utility model;

fig. 6 is an enlarged view of B in fig. 2 according to the present utility model.

In the figure:

1. a support frame; 2. a mounting plate; 3. a conveying roller; 4. a conveyor belt; 5. a motor; 6. installing a screw; 7. a moving plate; 8. limiting through grooves; 9. installing a nut; 10. a mounting block; 11. cutting lines; 12. a control box; 13. pressing the switch; 14. a cover; 15. a rotating plate; 16. a guide hole; 17. v-shaped grooves; 18. a cross bar; 19. a positioning plate; 20. a through hole; 21. an iron wire; 22. a telescopic spring; 23. a limiting block; 24. an opening; 25. a partition plate; 26. a fixing through hole; 27. a cue; 28. sleeving a pore plate; 29. an elastic spring; 30. a handle; 31. hemispherical blocks.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the present utility model, there is provided an automatic cutting apparatus for a liquid crystal panel.

The utility model will now be further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-6, an automatic cutting device for a liquid crystal display according to the embodiment of the utility model comprises a support frame 1, two groups of mounting plates 2 are welded at the upper part of the support frame 1, a plurality of groups of conveying rollers 3 are rotatably penetrated between the two groups of mounting plates 2, the side walls of the plurality of groups of conveying rollers 3 are sleeved with a conveying belt 4, the front end face and the rear end face of the support frame 1 are welded with mounting screws 6, the front and the rear of the support frame 1 are respectively provided with a movable plate 7, the end faces of the two groups of movable plates 7 are respectively provided with a limit through groove 8, one ends of the two groups of mounting screws 6 respectively penetrate through the two groups of limit through grooves 8, the side walls of the two groups of mounting screws 6 are respectively sleeved with mounting nuts 9, the upper parts of the two groups of movable plates 7 are respectively welded with mounting blocks 10, cutting lines 11 are arranged between the two groups of mounting blocks 10, a plurality of rotating plates 15 are arranged between the two groups of mounting blocks 10, the control box 12 is arranged on the inner top surface of the supporting frame 1, the pressing switch 13 and the cover 14 are arranged on the end surface of the control box 12, the motor 5 is arranged on the end surface of the front group of mounting plates 2, the end part of the output end of the motor 5 is clamped with the end part of one group of conveying rollers 3, the end surfaces of the multiple groups of rotating plates 15 are provided with guide holes 16, one sides of the multiple groups of rotating plates 15 are provided with V-shaped grooves 17, a cross rod 18 and a positioning plate 19 are welded between the two groups of mounting blocks 10, one end of the cross rod 18 penetrates through the multiple groups of guide holes 16, the upper part of the positioning plate 19 is provided with multiple groups of through holes 20, the inner parts of the multiple groups of through holes 20 are penetrated with iron wires 21, one ends of the multiple groups of iron wires 21 are respectively welded with the upper parts of the multiple groups of rotating plates 15, the end parts of the other ends of the multiple groups of iron wires 21 are welded with limiting blocks 23, the side walls of the multiple groups of iron wires 21 are sleeved with telescopic springs 22, through the rotor plate 15 that sets up, possess protective structure, can avoid operating workman or foreign object to contact cutting line 11, bring a guarantee for the protection use of automatic cutout equipment for the LCD screen.

In one embodiment, the cross-sectional diameter length of the plurality of sets of limiting blocks 23 is greater than the cross-sectional width of the plurality of sets of telescopic springs 22, so as to prevent the plurality of sets of telescopic springs 22 from being separated from the plurality of sets of iron wires 21.

In one embodiment, the opening 24 is opened at the lower part of the cover 14, the baffle 25 is fixedly installed in the cover 14, the fixing through hole 26 is opened at the upper part of the baffle 25, the club 27 is slidably installed in the fixing through hole 26, the handle 30 is fixedly installed at one end part of the club 27, the sleeve joint hole plate 28 is fixedly sleeved on the side wall of the club 27, the elastic spring 29 is sleeved on the side wall of the club 27, the hemispherical block 31 is adhered to the end face of the push switch 13 through glue, and the push switch 13 can be prevented from being touched by foreign objects by mistake through the arranged cover 14, so that a guarantee is brought to the protection work of the push switch 13 of the automatic cutting equipment for the liquid crystal display.

In one embodiment, the length of the lateral gap between the club 27 and the push switch 13 is less than the radius of the hemispherical mass 31, ensuring that the spherical end of the club 27 can strike the hemispherical mass 31.

In one embodiment, the two sets of mounting screws 6 and the two sets of mounting nuts 9 are threaded with each other to facilitate adjustment of the use positions of the two sets of mounting nuts 9.

In one embodiment, the multiple groups of conveying rollers 3 are all positioned on the same horizontal plane, so that the workpiece to be cut can be stably conveyed in a transversely moving mode.

In one embodiment, the push switch 13 is electrically connected to the motor 5 through an electric wire, and the push switch 13 functions to control the motor 5.

Working principle:

when the automatic cutting equipment for the liquid crystal display is actually used, an operator firstly places a workpiece to be cut on the upper part of the conveying belt 4, then uses the pressing switch 13 to enable the motor 5 to start working, the output end of the motor 5 drives a group of conveying rollers 3 to synchronously rotate, the group of conveying rollers 3 can push the conveying belt 4 to move, the conveying belt 4 drives the workpiece to be cut to transversely move, the workpiece to be cut firstly contacts with the lower ends of the plurality of groups of rotating plates 15, in the process, the plurality of groups of rotating plates 15 take the cross rod 18 as a central axis to carry out rotary motion, in the process, the plurality of groups of rotating plates 15 can pull the plurality of groups of iron wires 21, so that the plurality of groups of limiting blocks 23 extrude the plurality of groups of telescopic springs 22, when the workpiece to be cut contacts with the cutting line 11, the cutting line 11 can cut the workpiece to be cut, when the workpiece to be cut is separated from the plurality of groups of rotating plates 15, the plurality of groups of telescopic springs 22 are subject to the self elastic action by pushing the plurality of limiting blocks 23 to pull the iron wires 21, the rotary plates 15 are driven to reset and rotate, the final cutting line 11 is positioned in the V-shaped grooves 17, when an operator or foreign object moves towards the cutting line 11, the cutting line 11 is intercepted by the rotary plates 15, the rotary plates 15 are provided with a protection structure, the operator or foreign object can be prevented from contacting the cutting line 11, a guarantee is brought to the protection use of the automatic cutting equipment for the liquid crystal display, simultaneously, when the pressing switch 13 is required to be pressed, the operator inserts hands into the cover 14 through the opening 24, then moves down the handle 30 by hands, drives the club 27 to synchronously move down, and as the length of a transverse gap between the club 27 and the pressing switch 13 is smaller than the radius length of the hemispherical block 31, the spherical end contacts the hemispherical block 31 in the downward movement process of the club 27, pushes the hemispherical block 31 towards the pressing switch 13 along the arc surface of the hemispherical block 31, in the process, the sleeved pore plate 28 can extrude the elastic spring 29, after the pressing switch 13 is pressed, an operator releases the handle 30, the elastic spring 29 pushes the sleeved pore plate 28 under the action of self elasticity, so that the ball rod 27 moves upwards to reset, foreign objects can be prevented from touching the pressing switch 13 by mistake through the arranged cover 14, and a guarantee is brought to the protection work of the pressing switch 13 of the automatic cutting equipment for the liquid crystal display.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides an automatic cutout equipment for LCD screen, its characterized in that, including support frame (1), the upper portion welding of support frame (1) has two sets of mounting panel (2), and two sets of rotatory running through between mounting panel (2) has multiunit conveying roller (3), and multiunit conveying roller (3)'s lateral wall has cup jointed conveyer belt (4), mounting screw (6) have all been welded to the front and back terminal surface of support frame (1), movable plate (7) have all been installed to the front and back of support frame (1), and two sets of spacing logical groove (8) have all been seted up to the terminal surface of movable plate (7), two sets of one end of mounting screw (6) runs through respectively two sets of spacing logical groove (8), two sets of mounting screw (6) have all been cup jointed mounting nut (9), two sets of the upper portion of movable plate (7) have all been welded installation piece (10), and two sets of install cutting line (11) between installation piece (10), install multiunit rotor plate (15) between installation piece (10), the terminal surface (12) of motor control box (12) have been installed to the inside control box (12) of top surface (1), and one set of terminal surface (14) are installed to press down on terminal surface (14), and output end tip and a set of conveyer roll (3) one end tip joint, multiunit guide hole (16) have all been seted up to the terminal surface of rotor plate (15), multiunit one side of rotor plate (15) all is provided with V word groove (17), two sets of welding has horizontal pole (18) and locating plate (19) between installation piece (10), the one end of horizontal pole (18) runs through multiunit guide hole (16), multiunit through hole (20) have been seted up on the upper portion of locating plate (19), and multiunit through hole (20)'s inside has all been run through iron wire (21), and multiunit one end of iron wire (21) respectively with multiunit the upper portion welding of rotor plate (15), multiunit the other end tip of iron wire (21) all is welded stopper (23), multiunit telescopic spring (22) have all been cup jointed to the lateral wall of iron wire (21).

2. An automatic cutting device for a liquid crystal display according to claim 1, wherein the cross-sectional diameter length of the plurality of sets of stopper (23) is larger than the cross-sectional width of the plurality of sets of expansion springs (22).

3. The automatic cutting equipment for the liquid crystal display according to claim 1, wherein an opening (24) is formed in the lower portion of the cover (14), a partition plate (25) is fixedly installed in the cover (14), a fixing through hole (26) is formed in the upper portion of the partition plate (25), a ball rod (27) is slidably installed in the fixing through hole (26), a handle (30) is fixedly installed at one end portion of the ball rod (27), a sleeved hole plate (28) is fixedly sleeved on the side wall of the ball rod (27), an elastic spring (29) is sleeved on the side wall of the ball rod (27), and a hemispherical block (31) is adhered to the end face of the pressing switch (13) through glue.

4. An automatic cutting device for a liquid crystal display according to claim 3, characterized in that the length of the lateral gap between the ball bar (27) and the push switch (13) is smaller than the radius of the hemispherical block (31).

5. An automatic cutting device for a liquid crystal display according to claim 1, characterized in that two sets of said mounting screws (6) and two sets of said mounting nuts (9) are threaded with each other.

6. An automatic cutting device for a liquid crystal display according to claim 1, characterized in that the plurality of sets of the conveying rollers (3) are all located on the same horizontal plane.

7. An automatic cutting device for a liquid crystal display according to claim 1, characterized in that the push switch (13) is electrically connected to the motor (5) by means of an electric wire.