LCD display screen cutting device

Abstract

The utility model discloses an LCD display screen cutting device which comprises a machine body and a connecting mechanism arranged in the machine body, and the connecting mechanism comprises a cutting assembly, a moving assembly and an adsorption assembly. The cutting assembly comprises a cutting track, a cutting roller and a cutting knife, the moving assembly comprises a translation screw rod, a translation sliding block, a rotating air cylinder and a rotating disc, and the adsorption assembly comprises an adsorption hose, an adsorption head and a slag collecting box; when the LCD screen cutting device works and rotary cutting is needed, the rotary air cylinder drives the rotary disc to rotate by 90 degrees, the hydraulic machine continues to drive the cutting knife to move downwards to conduct cutting operation, the operation is repeated till the whole LCD screen is cut, a worker starts the adsorption motor, and residual glass fragments and the like on a buffering cushion are adsorbed through the adsorption head; adsorbed glass fragments are conveyed through the adsorption hose and fall into the residue collecting box in a centralized mode to be stored, and after the glass fragments are completely removed, the cutting operation of the next LCD display screen can be conducted.

Description

TECHNICAL FIELD

[0001] The utility model relates to display screen cutting technical field, concretely is a LCD display screen cutting device. BACKGROUND

[0002] LCD display screen is a kind of flat panel display, for the screen display of television and computer, display screen needs to be cut into display screen of different sizes in the production process after production is completed, the display screen after cutting better carries out next production step, and the display screen is fixed during cutting process, and the display screen after being fixed is more convenient to cut equipment and carries out cutting process.

[0003] For example, application No. CN111823419A discloses a display screen and a cutting method thereof, the display screen is provided with a protection structure along the cutting area edge, the protection structure covers the side wall of the cutting area edge, the protection structure is a multilayer structure, which can effectively protect the display screen opening and slotting area edge, make stress get hierarchical buffer and dispersion, gradually resolve impact force, improve the anti-impact ability of display screen opening area and slotting area, and improve the overall strength of display screen.

[0004] However, the display screen and the cutting method thereof need to be manually rotated by the staff for the next cutting during use, which is cumbersome and inconvenient to operate, and the glass debris generated during cutting cannot be cleaned in time, which affects the cutting of the next piece, and does not meet the use requirements of people, so an LCD display screen cutting device is needed. UTILITY MODEL CONTENT

[0005] To solve the defects that the existing technology needs manual rotation of the display screen to be cut, the operation is time-consuming and laborious, and the glass debris cannot be cleaned in time, affecting subsequent processing, the utility model provides a LCD display screen cutting device.

[0006] To solve the above technical problems, the utility model provides the following technical scheme:

[0007] The utility model discloses a LCD display screen cutting device, including machine body and the connecting mechanism of setting in the inside of machine body, the connecting mechanism includes cutting assembly, moving assembly and adsorption subassembly;

[0008] The cutting assembly comprises a cutting frame, a cutting rail, a cutting block, cutting motors, cutting rollers, a hydraulic machine, a cutting seat and a cutting knife, the cutting frame is mounted on the machine body, the cutting rail is welded in the cutting frame, the cutting block is arranged on the cutting frame, two groups of cutting motors are mounted on the outer side wall of the cutting block, the output ends of the two groups of cutting motors penetrate the side wall of the cutting block, the output ends of the cutting motors are provided with the cutting rollers, the cutting rollers are arranged in the cutting rail, the hydraulic machine is welded on the lower side wall of the cutting block, the output end of the hydraulic machine is provided with the cutting seat, and the cutting knife is arranged on the end face away from the hydraulic machine of the cutting seat.

[0009] The moving assembly comprises a groove, a translation motor, a translation screw, a translation sliding block, a support, a rotary cylinder and a rotary disc, the groove is formed in the machine body, the translation motor is welded on the outer side wall of the machine body, the output end of the translation motor penetrates the side wall of the machine body, the output end of the translation motor is provided with the translation screw, the translation screw is rotationally connected with the translation sliding block through thread engagement, one end of the translation screw away from the translation motor is arranged on the support, the rotary cylinder is mounted on the top of the translation sliding block, and the output end of the rotary cylinder is welded with the rotary disc.

[0010] The adsorption assembly comprises an adsorption motor, an adsorption hose, an adsorption head, a buckle and a slag collecting box, the adsorption motor is mounted on the outer side wall of the machine body, the input end of the adsorption motor is sealingly connected with the adsorption hose, one end of the adsorption hose away from the adsorption motor is sealingly connected with the adsorption head, the buckle is mounted on the side wall of the cutting frame, the adsorption head is clamped on the buckle, and the output end of the adsorption motor is sealingly connected with the slag collecting box.

[0011] As a preferred technical scheme of the utility model, one side of the translation screw is provided with a limiting slide rod, the limiting slide rod penetrates the translation sliding block, and the limiting slide rod is mounted on the support.

[0012] As a preferred technical scheme of the utility model, four groups of translation pulleys are uniformly arranged on the bottom of the translation sliding block, and the two groups of translation sliding grooves arranged below the translation sliding block are mounted on the inner bottom of the groove, and the four groups of translation pulleys are symmetrically arranged in the translation sliding groove.

[0013] As a preferred technical scheme of the utility model, the outer side wall around the rotary disc is provided with a splash plate, and the upper surface wall of the rotary disc is paved with a buffer pad.

[0014] As a preferred technical scheme of the utility model, the width of the groove is greater than the length of the diagonal line of the rotary disc.

[0015] As a preferred technical scheme of the utility model, the length of the adsorption hose is greater than the width of the machine body.

[0016] The utility model has the following beneficial effects:

[0017] Through setting up hydraulic press, cutting knife, translation motor, translation screw rod, rotary cylinder and rotary disc, when the section cutting is finished, the hydraulic press drives the cutting knife to move up and withdraw, the translation motor drives the translation sliding block to move through the translation screw rod, and then drives the rotary disc to move to the next section cutting position to prepare cutting, when the rotary cutting is needed, the rotary cylinder drives the rotary disc to rotate 90 DEG, the hydraulic press continues to drive the cutting knife to move down to carry out the cutting operation, and the operation is repeated until the whole LCD display screen cutting is finished.

[0018] Through setting up adsorption motor, adsorption hose, adsorption head, buckle and slag collecting box, when the cutting is finished, the staff takes out the cut LCD display screen from the buffer pad, then starts the adsorption motor, takes off the adsorption head from the buckle, the adsorption head adsorbs the residual glass chippings on the buffer pad, the adsorbed glass chippings are transmitted to the slag collecting box through the adsorption hose and are stored, when the glass chippings are completely removed, the next LCD display screen cutting operation can be carried out. BRIEF DESCRIPTION OF DRAWINGS

[0020] The drawings are used to provide further understanding of the utility model and constitute a part of the specification, are used to explain the utility model together with the embodiments of the utility model, and do not constitute the limitation on the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the structure schematic diagram of a kind of LCD display screen cutting device of the utility model;

[0022] Figure 2 It is the semi-piercing structure schematic diagram of cutting assembly of a kind of LCD display screen cutting device of the utility model;

[0023] Figure 3 It is the semi-piercing structure schematic diagram of moving assembly of a kind of LCD display screen cutting device of the utility model;

[0024] Figure 4 It is the structure schematic diagram of adsorption assembly of a kind of LCD display screen cutting device of the utility model;

[0025] Figure 5 It is the structure schematic diagram of moving assembly of a kind of LCD display screen cutting device of the utility model.

[0026] In the figure: 1, body; 2, cutting frame; 3, cutting rail; 4, cutting block; 5, cutting motor; 6, cutting roller; 7, hydraulic machine; 8, cutting seat; 9, cutting knife; 10, groove; 11, translation motor; 12, translation screw; 13, translation sliding block; 14, support; 15, rotary cylinder; 16, rotary disc; 17, suction motor; 18, suction hose; 19, suction head; 20, buckle; 21, slag collecting box; 22, limiting slide rod; 23, translation pulley; 24, translation sliding groove; 25, splash guard; 26, buffer pad. DETAILED DESCRIPTION

[0027] The preferred embodiments of the utility model are described below in combination with the drawings, and it should be understood that the preferred embodiments described herein are only used to illustrate and explain the utility model, and are not used to limit the utility model.

[0028] Example 1

[0029] As Figures 1-5 shown in the utility model discloses a LCD display screen cutting device, including body 1 and setting in the body 1 inside connecting mechanism, connecting mechanism includes cutting assembly, moving assembly and suction assembly;

[0030] Cutting assembly includes cutting frame 2, cutting rail 3, cutting block 4, cutting motor 5, cutting roller 6, hydraulic machine 7, cutting seat 8 and cutting knife 9, cutting frame 2 is installed on the body 1, cutting rail 3 is welded in the inside of cutting frame 2, and cutting block 4 is provided on cutting frame 2, two groups of cutting motor 5 are installed on the outside wall of cutting block 4, the output end of two groups of cutting motor 5 all penetrates the side wall of cutting block 4, and cutting roller 6 is installed on the output end of cutting motor 5, cutting roller 6 is arranged in the inside of cutting rail 3, hydraulic machine 7 is welded on the lower side wall of cutting block 4, cutting seat 8 is installed on the output end of hydraulic machine 7, and cutting knife 9 is provided at the end face away from hydraulic machine 7 of cutting seat 8, when working, cutting motor 5 drives cutting roller 6 to rotate, and cutting roller 6 moves left and right in the inside of cutting rail 3, by the movement of cutting roller 6, in turn driving cutting block 4 moves left and right on cutting frame 2, and hydraulic machine 7 on cutting block 4 drives cutting seat 8 to move downward, and the cutting knife 9 fixed on cutting seat 8 moves downward to the upper surface of the LCD display screen to be processed, and the cutting knife 9 moves left and right on the surface of the LCD display screen to be processed along with cutting block 4 and is cut;

[0031] The mobile assembly comprises a groove 10, a translation motor 11, a translation screw 12, a translation slider 13, a support 14, a rotary cylinder 15 and a rotary disc 16, the inside of the machine body 1 is provided with the groove 10, and the lateral wall of the machine body 1 is welded with the translation motor 11, the output end of the translation motor 11 penetrates through the lateral wall of the machine body 1, and the output end of the translation motor 11 is provided with the translation screw 12, the translation screw 12 is rotationally connected with the translation slider 13 through thread engagement, and the end, away from the translation motor 11, of the translation screw 12 is arranged on the support 14, the top of the translation slider 13 is provided with the rotary cylinder 15, and the output end of the rotary cylinder 15 is welded with the rotary disc 16, in operation, when the cutting of the section is completed, the hydraulic machine 7 drives the cutting knife 9 to move upwards and retract, the rotary cylinder 15 starts to work, the rotary cylinder 15 drives the rotary disc 16 to rotate by 90°, the translation motor 11 drives the translation slider 13 to move through the translation screw 12, thereby driving the rotary disc 16 to move to the next section to be cut, the translation motor 11 stops working immediately, and the hydraulic machine 7 continues to drive the cutting knife 9 to move downwards to cut, and the operation is repeated until the whole LCD display screen is cut.

[0032] Further, one side of the translation screw 12 is provided with a limiting slide rod 22, the limiting slide rod 22 penetrates through the translation slider 13, and the limiting slide rod 22 is arranged on the support 14, in operation, the limiting slide rod 22 is arranged, which is beneficial to ensure that the translation slider 13 does not shake during the movement following the translation screw 12, thereby realizing the stable movement control operation of the translation slider 13.

[0033] Further, the bottom of the translation slider 13 is uniformly provided with four groups of translation pulleys 23, and the two groups of translation sliding grooves 24 arranged below the translation slider 13 are arranged on the inner bottom of the groove 10, and the four groups of translation pulleys 23 are symmetrically arranged in the interiors of the translation sliding grooves 24, in operation, the translation pulleys 23 and the translation sliding grooves 24 are arranged, which is beneficial to the translation slider 13 not contacting the groove 10 during the movement, the rolling friction can reduce the friction force through the movement of the translation pulleys 23 in the interiors of the translation sliding grooves 24, thereby reducing the power of the translation motor 11, and the translation slider 13 moves more smoothly, thereby realizing the control operation of reducing the cost and stable movement.

[0034] Further, the outer lateral wall around the rotary disc 16 is provided with a splash plate 25, and the upper surface wall of the rotary disc 16 is paved with a buffer pad 26, in the cutting process, the splashing glass debris can be blocked by the splash plate 25, so as to avoid the damage of the glass debris to the workers, the buffer pad 26 can buffer and protect the LCD display screen to be processed, so as to avoid the knocking damage of the LCD display screen to be processed directly contacting the rotary disc 16, and the like, thereby being safer and more reliable.

[0035] Further, the width of the groove 10 is greater than the length of the diagonal line of the rotating disc 16, and in operation, the rotating disc 16 is rotatable by the rotating cylinder 15 in the interior of the groove 10 by setting the groove 10 and the rotating disc 16, and the length of the diagonal line of the rotating disc 16 is greater than the groove 10, so that the rotating disc 16 can be prevented from colliding with the inner side wall of the groove 10, and safety is ensured.

[0036] Embodiment 2

[0037] As Figures 1-5 shown, compared with embodiment 1, as another embodiment of the utility model, the adsorption assembly includes an adsorption motor 17, an adsorption hose 18, an adsorption head 19, a buckle 20 and a slag collecting box 21, the outer side wall of the machine body 1 is provided with the adsorption motor 17, the input end of the adsorption motor 17 is sealingly connected with the adsorption hose 18, one end of the adsorption hose 18 away from the adsorption motor 17 is sealingly connected with the adsorption head 19, the side wall of the cutting frame 2 is provided with the buckle 20, the adsorption head 19 is clamped on the buckle 20, the output end of the adsorption motor 17 is sealingly connected with the slag collecting box 21, after cutting, the staff takes out the cut LCD display screen from the buffer pad 26, then starts the adsorption motor 17, takes down the adsorption head 19 from the buckle 20, the adsorption head 19 adsorbs the residual glass chippings on the buffer pad 26, and the adsorbed glass chippings are stored in the slag collecting box 21, and when the glass chippings are completely removed, the cutting operation of the next LCD display screen can be performed.

[0038] Further, the length of the adsorption hose 18 is greater than the width of the machine body 1, and in operation, the adsorption hose 18 is beneficial to the staff to extend the adsorption head 19 to various places on the rotating disc 16 through the adsorption hose 18 for adsorption operation, avoids incomplete adsorption due to the too short adsorption hose 18, and realizes more complete and cleaner control operation.

[0039] In operation, first, the LCD display screen to be processed is placed on the buffer pad 26, then the translation motor 11 starts to work, the translation motor 11 drives the translation screw 12 to rotate, the translation screw 12 drives the translation sliding block 13 to move to the position directly below the cutting frame 2 by thread engagement, and prepares to start the cutting operation.

[0040] Then, the cutting motor 5 on the cutting block 4 starts to work, the cutting motor 5 drives the cutting roller 6 to rotate, the cutting roller 6 moves left and right inside the cutting track 3, through the movement of the cutting roller 6, the cutting block 4 moves left and right on the cutting frame 2, the hydraulic machine 7 on the cutting block 4 drives the cutting seat 8 to move downward, the cutting knife 9 fixed on the cutting seat 8 moves downward to the upper surface of the LCD display screen to be processed, the cutting knife 9 moves left and right on the surface of the LCD display screen to be processed along with the cutting block 4. When the cutting of this section is completed, the hydraulic machine 7 drives the cutting knife 9 to move upward and retract, the translation motor 11 drives the translation sliding block 13 to move through the translation screw 12, and then drives the rotating disc 16 to move to the next cutting position, the translation motor 11 stops working immediately, the hydraulic machine 7 continues to drive the cutting knife 9 to move downward for cutting operation, and so on until the cutting of the whole LCD display screen is completed.

[0041] Finally, the rotary air cylinder 15 starts to work, the rotary air cylinder 15 drives the rotating disc 16 to rotate 90°, the cutting knife 9 continues to cut until the cutting of the whole LCD display screen is completed. In the cutting process, the splashed glass debris can be blocked by the splash-proof plate 25 to avoid damage to the workers. When the cutting is completed, the workers take out the cut LCD display screen from the buffer pad 26, then start the suction motor 17, take off the suction head 19 from the buckle 20, the suction head 19 sucks the residual glass debris on the buffer pad 26, and the sucked glass debris is stored in the slag collecting box 21. When the glass debris is completely removed, the cutting operation of the next LCD display screen can be performed.

[0042] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An LCD display screen cutting device comprising a machine body (1) and a connecting mechanism arranged inside the machine body (1), characterized in that: The connecting mechanism comprises a cutting assembly, a moving assembly and an adsorption assembly; The cutting assembly comprises a cutting frame (2), a cutting track (3), a cutting block (4), a cutting motor (5), a cutting roller (6), a hydraulic machine (7), a cutting seat (8) and a cutting knife (9), the machine body (1) is provided with the cutting frame (2), the inside of the cutting frame (2) is welded with the cutting track (3), and the cutting frame (2) is provided with the cutting block (4), the outer side wall of the cutting block (4) is provided with two groups of cutting motors (5), the output ends of the two groups of cutting motors (5) are penetrated through the side wall of the cutting block (4), and the output end of the cutting motor (5) is provided with the cutting roller (6), the cutting roller (6) is arranged in the inside of the cutting track (3), the lower side wall of the cutting block (4) is welded with the hydraulic machine (7), the output end of the hydraulic machine (7) is provided with the cutting seat (8), and the end face, away from the hydraulic machine (7), of the cutting seat (8) is provided with the cutting knife (9). The moving assembly comprises a groove (10), a translation motor (11), a translation screw (12), a translation sliding block (13), a support (14), a rotary air cylinder (15) and a rotary disc (16), the inside of the machine body (1) is provided with the groove (10), and the outer side wall of the machine body (1) is welded with the translation motor (11), the output end of the translation motor (11) is penetrated through the side wall of the machine body (1), the output end of the translation motor (11) is provided with the translation screw (12), the translation screw (12) is rotationally connected with the translation sliding block (13) through thread engagement, one end of the translation screw (12), away from the translation motor (11), is arranged on the support (14), the top of the translation sliding block (13) is provided with the rotary air cylinder (15), and the output end of the rotary air cylinder (15) is welded with the rotary disc (16). The adsorption assembly comprises an adsorption motor (17), an adsorption hose (18), an adsorption head (19), a buckle (20) and a slag collecting box (21), the outer side wall of the machine body (1) is provided with the adsorption motor (17), the input end of the adsorption motor (17) is sealingly connected with the adsorption hose (18), one end of the adsorption hose (18), away from the adsorption motor (17), is sealingly connected with the adsorption head (19), the side wall of the cutting frame (2) is provided with the buckle (20), the adsorption head (19) is clamped on the buckle (20), and the output end of the adsorption motor (17) is sealingly connected with the slag collecting box (21).

2. The LCD display screen cutting device according to claim 1, wherein: One side of the translation screw (12) is provided with a limiting sliding rod (22), the limiting sliding rod (22) penetrates through the translation sliding block (13), and the limiting sliding rod (22) is arranged on the support (14).

3. The LCD display screen cutting device of claim 1, wherein: The bottom of the translation sliding block (13) is uniformly provided with four groups of translation pulleys (23), and two groups of translation sliding grooves (24) arranged below the translation sliding block (13) are arranged on the inner bottom of the groove (10), and the four groups of translation pulleys (23) are symmetrically arranged in the inside of the translation sliding groove (24).

4. The LCD display screen cutting device of claim 1, wherein: The splash-proof board (25) is installed on the outer side wall of the rotating disc (16), and the upper surface wall of the rotating disc (16) is paved with the buffer pad (26).

5. The LCD display screen cutting device of claim 1, wherein: The width of the groove (10) is greater than the length of the diagonal line of the rotating disc (16).

6. The LCD display screen cutting device of claim 1, wherein: The length of the adsorption hose (18) is greater than the width of the machine body (1).

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