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CN-122007660-A - Display screen processing display screen positioner

CN122007660ACN 122007660 ACN122007660 ACN 122007660ACN-122007660-A

Abstract

The invention discloses a display screen positioning device for processing a display screen, and relates to the technical field of display screen processing. The invention comprises a conveying component, wherein a positioning component is arranged on the conveying component, a power component positioned at the front side of the positioning component is arranged on the conveying component, a cutting component positioned at one side of the positioning component is arranged on the conveying component, and a transferring component positioned at one side of the cutting component is arranged on the conveying component. According to the invention, the positioning assembly adopts a worm and gear transmission structure, so that side positioning and top clamping actions can be synchronously driven, when the lifting plate moves downwards, the toothed plate drives the incomplete gears to operate, the positioning plates at two sides are driven to move oppositely, the accurate centering of the side surface of the glass substrate is realized, meanwhile, the swinging plate is linked with the pressing plate to synchronously press downwards, the stable clamping of the top of the substrate is completed, the self-locking characteristic of the worm and gear can prevent the substrate from shifting or shaking before cutting, and the design of synchronous operation greatly shortens the positioning time consumption, and combines the positioning precision and the processing efficiency.

Inventors

  • YE XINGUANG
  • ZHANG ZHENGXIANG
  • JIANG CHAO
  • YUAN XIAOXIN
  • HE CAIYUN

Assignees

  • 江西睿芯科技有限公司

Dates

Publication Date
20260512
Application Date
20260324

Claims (9)

  1. 1. The utility model provides a display screen processing display screen positioner, includes conveying subassembly (1), be provided with locating component (2) on conveying subassembly (1), be provided with on conveying subassembly (1) and be located power component (3) of locating component (2) front side, be provided with on conveying subassembly (1) and be located cutting component (4) of locating component (2) one side, be provided with on conveying subassembly (1) and be located cutting component (4) one side transfer subassembly (5); the glass substrate conveying device is characterized in that the conveying component (1) is used for conveying the glass substrate; The positioning assembly (2) is used for performing side positioning and top fixing clamping on the glass substrate before cutting; the power assembly (3) provides power for the work of the conveying assembly (1) and the positioning assembly (2); The cutting assembly (4) is used for cutting the glass substrate; the transfer assembly (5) is used for stably supporting one end of the glass substrate during cutting and transferring and carrying after cutting.
  2. 2. The display screen processing display screen positioning device according to claim 1, wherein the conveying assembly (1) comprises a base (101), two groups of first support plates (102) are symmetrically and fixedly connected to the top of the base (101), a first transverse plate (103) is fixedly connected between the two first support plates (102), a plurality of first rotating shafts (104) are rotatably connected between the two first transverse plates (103), conveying rollers (105) are fixedly connected to the outer walls of the first rotating shafts (104), conveying belts (106) are connected between the conveying rollers (105) in a transmission mode, first bevel gears (107) are fixedly connected to one end portions of the first rotating shafts (104), and a control box (108) is fixedly connected to the top of the base (101).
  3. 3. The display screen processing display screen positioning device according to claim 2, wherein the positioning assembly (2) comprises a first U-shaped plate (201) fixedly connected to the top of the base (101), a second support plate (202) is fixedly connected to the outer top of the first U-shaped plate (201), a worm (203) is rotationally connected to one side of the second support plate (202), a first belt pulley (204) is fixedly connected to the outer wall of the worm (203), a second transverse plate (205) is fixedly connected to the outer top of the first support plate (102), a screw rod (206) is rotationally connected to the bottom of the second transverse plate (205), a worm wheel (207) meshed with the worm (203) is fixedly connected to the outer wall of the screw rod (206), a guide seat (208) is fixedly connected to one side of the first U-shaped plate (201), a lifting plate (209) is in sliding fit with the outer wall of the screw rod (206), a first sliding groove (210) is formed in one side of the guide seat (208) and is in sliding fit with the lifting plate (209), and a first baffle (211) is fixedly connected to the bottom end of the screw rod (211). The top fixedly connected with L-shaped plate (212) in first U-shaped plate (201), L-shaped plate (212) tip fixedly connected with first mounting panel (213), locating component (2) still including setting up second mounting panel (214) in first mounting panel (213) both sides, two second mounting panel (214) are all fixedly connected with locating plate (215) in opposite sides, two arc recess (216) have all been seted up to second mounting panel (214) opposite sides, two arc recess (216) are inside all installed first articulated seat (217), first mounting panel (213) one side symmetry fixedly connected with first bull stick (218), first bull stick (218) outer wall rotation is connected with first rotating plate (219), adjacent first rotating plate (219) are connected with first articulated seat (217) below, are located the top second articulated seat and are connected with second rotating plate (220), second rotating plate (220) tip fixedly connected with incomplete gear (221), first mounting panel (213) one side symmetry fixedly connected with first bull stick (222), adjacent second bull stick (222) are connected with incomplete rotation; The lifting device comprises a lifting plate (209), wherein an extension rod (223) is fixedly connected to the bottom of the lifting plate (209), a first installation seat (224) is fixedly connected to the bottom of the extension rod (223), toothed plates (225) meshed with an incomplete gear (221) are fixedly connected to two opposite side surfaces of the first installation seat (224), a rectangular frame (226) is fixedly connected to the bottom of the first installation seat (224), a sliding rod (227) matched with the rectangular frame (226) in a sliding mode is fixedly connected to one side surface of the first installation plate (213), a second installation seat (228) is fixedly connected to the bottom of the first installation plate (213), and second sliding grooves (229) are symmetrically formed in one side surface of the second installation seat (228); Second mount pad (228) symmetry sliding connection has first slide (230), two first slide (230) and corresponding second spout (229) sliding fit, first slide (230) a side fixedly connected with first movable plate (231), it has first pendulum board (232) to articulate between first movable plate (231) and first mount pad (224), first movable plate (231) bottom articulates there is second pendulum board (233), two articulated between second pendulum board (233) have clamp plate (234).
  4. 4. A display screen processing display screen positioning device according to claim 3, wherein the power assembly (3) comprises a first vertical plate (301) fixedly connected to the top of the base (101), a cylindrical pipe (302) is connected to one side surface of the first vertical plate (301) in a penetrating and rotating mode, a second bevel gear (303) meshed with the first bevel gear (107) is fixedly connected to one end of the cylindrical pipe (302), a transmission rod (304) is connected to the inner wall of the cylindrical pipe (302) in a sliding mode, first limiting grooves (305) are symmetrically formed in the inner wall of the cylindrical pipe (302), and second sliding plates (306) matched with the first limiting grooves (305) in a sliding mode are symmetrically and fixedly connected to the outer wall of the transmission rod (304); The power assembly (3) further comprises a second vertical plate (307) fixedly connected to the top of the base (101), a first sleeve (308) is connected to one side face of the second vertical plate (307) in a penetrating and rotating mode, the first sleeve (308) is in sliding fit with the transmission rod (304), a plurality of first clamping rods (309) which are in contact with the transmission rod (304) are uniformly connected to the outer wall of the first sleeve (308) in a penetrating and sliding mode, first clamping grooves (310) which are in clamping fit with the first clamping rods (309) are uniformly formed in the outer wall of the transmission rod (304), one end of each first clamping rod (309) is fixedly connected with a first limiting plate (311), and a first spring (312) sleeved on each first clamping rod (309) is fixedly connected between each first limiting plate (311) and each first sleeve (308); The power assembly (3) further comprises a first motor (313) fixedly connected to the top of the base (101), a first sprocket (314) is fixedly connected to the output end of the first motor (313), a second sprocket (315) is fixedly connected to the outer wall of the first sleeve (308), and a chain is meshed between the first sprocket (314) and the second sprocket (315); The power assembly (3) further comprises a first vertical plate (316) fixedly connected to the top of the base (101), a second sleeve (317) is connected to one side face of the first vertical plate (316) in a penetrating and rotating mode, a second clamping rod (318) is uniformly connected to the outer wall of the second sleeve (317) in a penetrating and sliding mode, the second clamping rod (318) is abutted to the first clamping rod (309), a second clamping groove (319) matched with the second clamping rod (318) in a clamping mode is uniformly formed in the outer wall of the transmission rod (304), a second limiting plate (320) is fixedly connected to one end of the second clamping rod (318), a second spring (321) sleeved on the second clamping rod (318) is fixedly connected between the second limiting plate (320) and the second sleeve (317), a second belt pulley (322) is fixedly connected to the outer wall of the second sleeve (317), and a belt is connected between the second belt pulley (322) and the first belt pulley (204) in a transmission mode; The transmission assembly further comprises a second vertical plate (323) fixedly connected to the top of the base (101), an electric push rod (324) is fixedly connected to one side face of the second vertical plate (323), and the electric push rod (324) is fixedly connected with the transmission rod (304).
  5. 5. The display screen processing display screen positioning device according to claim 4, wherein the cutting assembly (4) comprises a second U-shaped plate (401) fixedly connected to the top of the base (101), an inner side surface of the second U-shaped plate (401) is fixedly connected with a second motor (402), an output end of the second motor (402) is fixedly connected with a threaded rod (403) rotationally connected with the second U-shaped plate (401), an outer wall of the threaded rod (403) is in threaded connection with a second movable plate (404) slidingly matched with the top in the second U-shaped plate (401), a second limit groove (405) slidingly matched with the second movable plate (404) is formed in the top in the second U-shaped plate (401), a first bearing plate (406) is fixedly connected to the bottom of the second movable plate (404), and a laser cutting machine (407) is fixedly connected to the bottom of the first bearing plate (406).
  6. 6. The display screen processing display screen positioning device according to claim 5, wherein the transfer assembly (5) comprises a hydraulic cylinder (501) fixedly connected to the top of the base (101), an extension plate (502) is fixedly connected to the output end of the hydraulic cylinder (501), a caliper (503) is fixedly connected to one side of the extension plate (502), the transfer assembly (5) further comprises a first fixing plate (504) fixedly connected to the top of the base (101), and a supporting rod (505) is fixedly connected to one side of the first fixing plate (504).
  7. 7. The display screen processing display screen positioning device according to claim 6, wherein the transfer assembly (5) further comprises a guide rod (506) fixedly connected to the top of the base (101), a cylindrical block (507) is slidably sleeved on the outer wall of the guide rod (506), a rotary table (508) slidably sleeved on the guide rod (506) is fixedly connected to the top end of the cylindrical block (507), the rotary table (508) is in clamping fit with the caliper (503), and a path groove (509) slidably matched with the supporting rod (505) is formed in the outer wall of the cylindrical block (507).
  8. 8. The display screen processing display screen positioning device according to claim 7, wherein the outer wall of the cylindrical block (507) is fixedly connected with a second bearing plate (510), the transferring assembly (5) further comprises a connecting plate (511) arranged above the base (101), two opposite sides of the connecting plate (511) are fixedly connected with a first U-shaped seat (512), the bottom of the first U-shaped seat (512) is symmetrically and fixedly connected with a second U-shaped seat (513), one end of the second U-shaped seat (513) is fixedly connected with an electromagnet (514), a guide rod (515) is fixedly connected between two opposite inner sides of the second U-shaped seat (513), the outer wall of the guide rod (515) is slidably connected with a movable seat (516), one side of the movable seat (516) is provided with a clamping plate (517) which is connected through a torque spring and attracts the electromagnet (514), and a third spring (518) is fixedly connected between the movable seat (516) and the second U-shaped seat (513).
  9. 9. The display screen processing display screen positioning device according to claim 8, wherein a PLC controller is arranged in the control box (108), and the PLC controller is electrically connected with the first motor (313), the second motor (402), the electric push rod (324) and the hydraulic cylinder (501) through wires.

Description

Display screen processing display screen positioner Technical Field The invention belongs to the technical field of display screen processing, and particularly relates to a display screen positioning device for processing a display screen. Background The application scene of the display screen covers aspects of life and work, and is widely applied to various electronic terminals such as mobile phones, computers, televisions, vehicle-mounted display equipment, industrial control panels, medical instruments and the like. In the processing link of the display screen glass substrate, the positioning operation before the cutting process is a key step for guaranteeing the processing precision. The traditional positioning device mostly adopts a mode of step-by-step carrying out side positioning and top clamping, side alignment is carried out on a substrate through a manual or simple mechanical structure, then a pressing mechanism is independently started to finish top fixing, the device mostly adopts a common screw rod sliding table structure, a self-locking function is lacked, when external force or equipment vibration is applied, the situation of displacement of positioning parts is easy to occur, meanwhile, the step-by-step operation flow can increase positioning time consumption, the overall processing efficiency is reduced, manual errors are easily introduced in a link of manual participation, the problems of offset, shaking and the like of the glass substrate before cutting are caused, further the subsequent cutting quality is influenced, and the adverse phenomena of edge breakage, size deviation and the like of products are caused. Therefore, we provide a positioning device for processing a display screen, which is used for solving the above problems. Disclosure of Invention The invention aims to provide a display screen processing display screen positioning device, which can synchronously drive side positioning and top clamping actions through a positioning component by adopting a worm gear transmission structure, wherein when a lifting plate moves downwards, a toothed plate drives an incomplete gear to move so as to drive positioning plates at two sides to move oppositely, so that the side surface of a glass substrate is accurately centered, meanwhile, a swinging plate is linked with a pressing plate to synchronously press downwards to finish the stable clamping of the top of the substrate, the self-locking characteristic of the worm gear can avoid the substrate from shifting or shaking before cutting, the design of synchronous operation greatly shortens the positioning time consumption, considers the positioning precision and the processing efficiency, solves the problems that the existing traditional positioning device mainly adopts a mode of carrying out side positioning and top clamping step by step, firstly carries out side alignment on the substrate by adopting a manual or simple mechanical structure and then singly starts a pressing mechanism to finish top fixing, the device mainly adopts a common screw rod structure, lacks a self-locking function, the situation that positioning parts are easily displaced when external force or equipment vibrates is easily generated, meanwhile, the flow of step operation can increase positioning time consumption, reduce the integral processing efficiency, and the link of manual participation is easy to introduce artificial errors, so that the glass substrate shifts, shaking and the like before cutting occurs, and the problem of poor quality is caused, and the problem of subsequent cutting size is caused. The invention discloses a display screen positioning device for processing a display screen, which is realized by the following technical scheme that the display screen positioning device comprises a conveying component, wherein the conveying component is provided with a positioning component, the conveying component is provided with a power component positioned at the front side of the positioning component, the conveying component is provided with a cutting component positioned at one side of the positioning component, the conveying component is provided with a transferring component positioned at one side of the cutting component, the conveying component is used for conveying a glass substrate, the positioning component is used for positioning the side face and fixedly clamping the top of the glass substrate before cutting, the power component is used for providing power for the conveying component and the positioning component, the cutting component is used for cutting the glass substrate, and the transferring component is used for stably supporting one end of the glass substrate in cutting and transferring and carrying after cutting. Further, the conveying assembly comprises a base, two groups of first supporting plates are symmetrically and fixedly connected to the top of the base, a first transverse plate is fixedly connected between the two first supporting