Burr processing device for LCD display screen processing
By designing a burr removal device for LCD display processing, and adopting automated clamping and scraping components, the problem of low efficiency in manual processing is solved, and efficient processing of display burrs and rapid collection of debris are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-03-24
AI Technical Summary
In the current technology, the removal of rough edges on LCD displays relies on manual operation, which leads to low efficiency.
An edge-removing device for LCD display processing was designed, including a screen clamping assembly and an edge-removing assembly. The device uses a servo motor to drive the clamping plate and scraper to automatically process the eight edges of the display screen, and combines hydraulic rods and limit slides to achieve height and position adjustment.
It achieves efficient and automated processing of display screen burrs, improving processing efficiency, and enables rapid collection of debris through a guide slope.
Smart Images

Figure CN224035727U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to display screen processing technical field more particularly to a kind of burr processing device for LCD display screen processing. BACKGROUND
[0002] LCD liquid crystal display, it is composed of a certain number of color or black and white pixels, place in light source or reflection face front, liquid crystal display power consumption is very low, therefore, engineer is favored, applicable to the electronic equipment using battery, its main principle is to stimulate liquid crystal molecule with electric current to produce point, line, plane cooperate back lamp tube constitutes picture.
[0003] In the LCD display screen processing process, the display screen needs to be cut according to the size required by production, and after cutting, the burr of the edge and corner needs to be scraped off to improve the quality. At present, the burr of the display screen is generally handled manually. Since the display screen is generally rectangular plate structure, it has eight edges, and the manual handling method has the defect of low efficiency.
[0004] Therefore, the utility model provides a kind of burr processing device for LCD display screen processing to solve this problem. INVENTION CONTENTS
[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a kind of burr processing device for LCD display screen processing to solve the problems in the above background art.
[0006] The utility model provides the following technical scheme: a kind of burr processing device for LCD display screen processing, including processing table, the upper surface of processing table is respectively provided with screen clamping assembly and burr scraping assembly;
[0007] The screen clamping assembly includes a mounting bracket fixedly installed on the surface of the processing table. The surface of the mounting bracket is provided with a lifting seat. A first limiting groove is formed in the right end of the lifting seat. Two clamping rods are slidably connected inside the first limiting groove. A drive assembly is provided on the lifting seat corresponding to the two clamping rods. Two clamping plates are symmetrically connected to the right end of the two clamping rods. A stepping motor is fixedly installed on the surface of the clamping rod to drive the rotation of the clamping plate.
[0008] The burr scraping assembly includes a first bracket fixedly installed on the upper surface of the processing table. A horizontal screw rod is rotatably connected to the surface of the first bracket. A first servo motor is fixedly installed on the right end of the first bracket to drive the rotation of the horizontal screw rod. A swing seat is threadedly connected to the surface of the horizontal screw rod. A tool holder is provided at the bottom end of the swing seat. Two scrapers are symmetrically provided at the bottom end of the tool holder. A processing gap for the screen to pass through is reserved between the two scrapers. The lateral center section of the line connecting the two clamping plates coincides with the processing gap.
[0009] As the further description of the above technical scheme: the surface of the mounting frame is vertically provided with a second limiting groove, a lifting seat is slidingly connected in the second limiting groove, and a lifting motor is fixedly installed on the top of the mounting frame, the output shaft of the lifting motor extends into the second limiting groove and is fixedly installed with a vertical screw rod, and the lifting seat is threadedly connected to the surface of the vertical screw rod.
[0010] As the further description of the above technical scheme: the driving assembly comprises a second servo motor fixedly installed on the front face of the lifting seat, the output shaft of the second servo motor extends into the first limiting groove and is fixedly installed with a reversible screw rod, and the two clamping rods are symmetrically threadedly connected to the threaded surfaces on the two sides of the reversible screw rod.
[0011] As the further description of the above technical scheme: the side close to the two clamping plates is adhered with a non-slip pad; the non-slip pad can improve the friction between the clamping plate and the display screen plate.
[0012] As the further description of the above technical scheme: the upper surface of the processing table is fixedly installed with a second support, the surface of the second support is fixedly installed with a transverse limiting slide rod, and the swinging seat is slidingly connected with the transverse limiting slide rod; the transverse limiting slide rod can improve the stability of the swinging seat.
[0013] As the further description of the above technical scheme: the surface of the second support is fixedly installed with a control panel, and the control panel is in electrical connection with an external power source through wires.
[0014] As the further description of the above technical scheme: the knife seat is movably connected with the swinging seat, the surface of the swinging seat is embedded with a hydraulic rod, and the extension end of the hydraulic rod is fixed to the upper surface of the knife seat; the hydraulic rod can adjust the height of the knife seat and the scraper, thereby meeting the height adjustment of the scraper when processing display screens with inconsistent length and width, and meeting the use when processing display screens with different sizes.
[0015] As the further description of the above technical scheme: the top of the knife seat is fixedly installed with a vertical limiting slide rod, and the vertical limiting slide rod is slidingly connected with the swinging seat; the vertical limiting slide rod can improve the stability of the knife seat during lifting movement.
[0016] As the further description of the above technical scheme: the front and rear sides of the upper surface of the processing table are provided with guide slopes; the guide slopes can guide the removed burr debris into the external collecting frame, achieving the effect of quickly collecting the debris.
[0017] The technical effects and advantages of the utility model are as follows:
[0018] 1. Compared with the prior art, the burr processing device for LCD display screen processing places the display screen plate to be processed between the two clamping plates from the upper side, keeps the bottom surface of the display screen plate flush with the upper surface of the processing table, then drives the clamping plates to move close to each other through the two clamping rods, clamps and fixes the display screen, then drives the horizontal screw rod to rotate through the first servo motor, further drives the swing seat and the tool holder to move, realizes the burr processing action on the two edges of the top position of the display screen through the scraper, then drives the lifting seat to lift through the vertical screw rod rotation, drives the display screen plate to rotate 90 degrees through the stepping motor, then drives the display screen plate to descend and be flush with the surface of the processing table, then realizes the burr processing action on the two edges of the top side through the scraper, according to this processing mode, the eight edges of the display screen plate can be processed quickly, and the processing efficiency is high.
[0019] 2. Compared with the prior art, the burr processing device for LCD display screen processing can improve the friction between the clamping plate and the display screen plate by arranging the anti-skid pad, can improve the stability of the swing seat movement by arranging the horizontal limiting slide rod, can adjust the height of the tool holder and the scraper through the hydraulic rod, so as to meet the height adjustment of the scraper during the processing of display screens of different sizes, can improve the stability of the tool holder during the lifting movement through the vertical limiting slide rod, and can facilitate the guiding of the removed burr debris into the external collection frame through the guide slope, so as to realize the effect of quickly collecting the debris. BRIEF DESCRIPTION OF DRAWINGS
[0020] Fig. 1 It is a perspective view of a three-dimensional structure of the utility model;
[0021] Fig. 2 It is a perspective view of a three-dimensional structure of the utility model;
[0022] Fig. 3 It is a perspective view of a three-dimensional structure of the utility model;
[0023] Fig. 4 It is a perspective view of a three-dimensional structure of the utility model.
[0024] The figure mark is: 1, processing table; 2, mounting frame; 3, lifting seat; 4, clamping rod; 5, clamping plate; 6, stepping motor; 7, first support; 8, horizontal screw rod; 9, first servo motor; 10, swing seat; 11, tool holder; 12, scraper; 13, lifting motor; 14, vertical screw rod; 15, second servo motor; 16, positive and negative tooth screw; 17, anti-skid pad; 18, second support; 19, horizontal limiting slide rod; 20, control panel; 21, hydraulic rod; 22, vertical limiting slide rod; 23, guide slope. DETAILED DESCRIPTION
[0025] The technical scheme in the utility model will be described clearly and completely in connection with the drawings in the utility model, and additionally, the forms of each structure recorded in the following implementation manners are only examples, and the rough edge processing device for LCD display screen processing related by the utility model is not limited to each structure recorded in the following implementation manners, and all other implementation manners obtained by the ordinary skilled in the art without making creative labor belong to the range protected by the utility model.
[0026] With reference to Figs. 1 to 4 The utility model provides a kind of rough edge processing device for LCD display screen processing, including processing table 1, the upper surface of processing table 1 is fixedly installed with second support 18, the surface of second support 18 is fixedly installed with control panel 20, and control panel 20 is electrically connected with external power supply by wire.
[0027] The upper surface of processing table 1 is respectively provided with screen clamping assembly and rough edge scraping assembly.
[0028] Screen clamping assembly includes mounting bracket 2 fixedly installed on the surface of processing table 1, and the surface of mounting bracket 2 is provided with lifting seat 3.
[0029] The right end of lifting seat 3 is provided with first limiting slot, and two clamping rods 4 are slidably connected in the inside of first limiting slot, and lifting seat 3 is provided with drive assembly corresponding to two clamping rods 4.
[0030] Drive assembly includes second servo motor 15 fixedly installed on the front of lifting seat 3, and the output shaft of second servo motor 15 extends to the inside of first limiting slot and is fixedly installed with positive and negative toothed rod 16, and two clamping rods 4 are symmetrically connected on the two sides of the threaded surface of positive and negative toothed rod 16.
[0031] The right end of two clamping rods 4 is symmetrically rotatably connected with two clamping plates 5, and the surface of front clamping rod 4 is fixedly installed with step motor 6 for driving clamping plate 5 to rotate.
[0032] The LCD display screen processing rough edge processing device, the display screen plate to be processed is placed between two clamping plates 5 from above, and the bottom surface of display screen plate is kept with the upper surface of processing table 1, then the rotation of positive and negative toothed rod 16 driven by second servo motor 15 can drive two clamping rods 4 to approach each other, and two clamping rods 4 drive clamping plate 5 to approach each other, and display screen is clamped and fixed.
[0033] The side close to each other of two clamping plates 5 is adhered with antiskid pad 17.
[0034] By setting antiskid pad 17, the friction between clamping plate 5 and display screen plate can be improved.
[0035] The deckle edge scraping assembly comprises a first support 7 fixedly installed on the upper surface of the processing table 1, the surface of the first support 7 is rotationally connected with a transverse lead screw 8, the right end of the first support 7 is fixedly installed with a first servo motor 9 for driving the transverse lead screw 8 to rotate, the surface of the transverse lead screw 8 is threadedly connected with a swing seat 10, the bottom end of the swing seat 10 is provided with a tool holder 11, the bottom end of the tool holder 11 is symmetrically provided with two scrapers 12, and a processing gap for the screen to pass through is reserved between the two scrapers 12, and the processing gap coincides with the lateral center section of the connecting line of the two clamping plates 5.
[0036] Further, after the display screen plate body is clamped and fixed, the first servo motor 9 is driven to rotate the transverse lead screw 8, thereby driving the swing seat 10 and the tool holder 11 to move, and the two edges at the top position of the display screen are scraped to realize the deckle edge processing action.
[0037] The surface of the mounting frame 2 is vertically provided with a second limiting groove, the lifting seat 3 is slidingly connected in the second limiting groove, and the top of the mounting frame 2 is fixedly installed with a lifting motor 13, the output shaft of the lifting motor 13 extends into the second limiting groove and is fixedly installed with a vertical lead screw 14, and the lifting seat 3 is threadedly connected to the surface of the vertical lead screw 14.
[0038] The tool holder 11 is movably connected with the swing seat 10, the surface of the swing seat 10 is embedded with a hydraulic rod 21, and the extension end of the hydraulic rod 21 is fixed to the upper surface of the tool holder 11.
[0039] Further, after the two edges of one side of the display screen plate body are scraped to remove the deckle edge, the lifting motor 13 is driven to rotate the vertical lead screw 14, which can drive the lifting seat 3 to rise, then the stepping motor 6 is driven to rotate the display screen plate by 90 degrees, and then the display screen plate is lowered to be flush with the surface of the processing table 1, then the hydraulic rod 21 is adjusted in extension and retraction according to the size information, the height of the scraper 12 is adjusted, and the deckle edge processing action of the two edges at the top side can be continued by using the scraper 12. According to this processing method, the eight edges of the display screen plate can be quickly processed, which has the advantage of high processing efficiency.
[0040] It is worth noting that by setting the hydraulic rod 21, the height of the tool holder 11 and the scraper 12 can be adjusted, thereby meeting the processing of display screens with inconsistent length and width, and meeting the processing of display screens of different sizes.
[0041] The surface of the second support 18 is fixedly installed with a transverse limiting sliding rod 19, and the swing seat 10 is slidingly connected with the transverse limiting sliding rod 19.
[0042] By setting the transverse limiting sliding rod 19, the stability of the swing seat 10 moving can be improved.
[0043] The knife seat 11 is movably connected with the swing seat 10, and the surface of the swing seat 10 is embedded with a hydraulic rod 21, and the telescopic end of the hydraulic rod 21 is fixed with the upper surface of the knife seat 11.
[0044] By arranging the hydraulic rod 21, the height of the knife seat 11 and the scraper 12 can be adjusted, thereby meeting the height adjustment of the scraper 12 when processing display screens with inconsistent length and width dimensions, and meeting the use when processing display screens with different sizes.
[0045] The top of the knife seat 11 is fixedly provided with a vertical limiting sliding rod 22, and the vertical limiting sliding rod 22 is slidably connected with the swing seat 10.
[0046] By arranging the vertical limiting sliding rod 22, the stability of the knife seat 11 during lifting movement can be improved.
[0047] The front and rear sides of the upper surface of the processing table 1 are both provided with a guide slope 23.
[0048] Further, by arranging the guide slope 23, the fallen burr debris removed by the scraper can be conveniently guided into the external collecting frame, so as to achieve the effect of quickly collecting the debris.
[0049] Finally, it should be pointed out that: the utility model discloses the drawings in the embodiment, only relate to the structure involved in the embodiment, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other.
Claims
1. A burr removal device for LCD display processing, comprising a processing table (1), characterized in that: The upper surface of the processing table (1) is respectively provided with a screen clamping component and a burr removal component; The screen clamping assembly includes a mounting bracket (2) fixedly installed on the surface of the processing table (1). The surface of the mounting bracket (2) is provided with a lifting seat (3). The right end of the lifting seat (3) is provided with a first limiting groove. Two clamping rods (4) are slidably connected inside the first limiting groove. The lifting seat (3) is provided with a driving assembly corresponding to the two clamping rods (4). The right ends of the two clamping rods (4) are symmetrically rotatably connected with two clamping plates (5). A stepper motor (6) for driving the clamping plates (5) to rotate is fixedly installed on the surface of the clamping rods (4) on the front. The burr removal assembly includes a first bracket (7) fixedly installed on the upper surface of the processing table (1). A transverse lead screw (8) is rotatably connected to the surface of the first bracket (7). A first servo motor (9) that drives the transverse lead screw (8) to rotate is fixedly installed at the right end of the first bracket (7). A swing seat (10) is threadedly connected to the surface of the transverse lead screw (8). A knife holder (11) is provided at the bottom end of the swing seat (10). Two scrapers (12) are symmetrically arranged at the bottom end of the knife holder (11). A processing gap for the screen to pass through is reserved between the two scrapers (12). The processing gap coincides with the lateral center section of the line connecting the two clamps (5).
2. The burr removal device for LCD display processing according to claim 1, characterized in that: The mounting bracket (2) has a second limiting groove vertically opened on its surface. The lifting seat (3) is slidably connected inside the second limiting groove. The top of the mounting bracket (2) is fixedly installed with a lifting motor (13). The output shaft of the lifting motor (13) extends into the second limiting groove and is fixedly installed with a vertical screw (14). The lifting seat (3) is threadedly connected to the surface of the vertical screw (14).
3. The burr removal device for LCD display processing according to claim 1, characterized in that: The drive assembly includes a second servo motor (15) fixedly installed on the front of the lifting seat (3). The output shaft of the second servo motor (15) extends into the interior of the first limiting groove and is fixedly installed with a positive and negative thread screw (16). Two clamping rods (4) are symmetrically threaded to the threaded surfaces on both sides of the positive and negative thread screw (16).
4. The burr removal device for LCD display processing according to claim 1, characterized in that: Anti-slip pads (17) are adhered to the adjacent sides of both clamps (5).
5. The burr removal device for LCD display processing according to claim 1, characterized in that: The upper surface of the processing table (1) is fixedly equipped with a second bracket (18), and the surface of the second bracket (18) is fixedly equipped with a transverse limiting slide rod (19). The swing seat (10) is slidably connected to the transverse limiting slide rod (19).
6. The burr removal device for LCD display processing according to claim 5, characterized in that: The second bracket (18) has a control panel (20) fixedly mounted on its surface. The control panel (20) is electrically connected to an external power source via a wire.
7. The burr removal device for LCD display processing according to claim 1, characterized in that: The tool holder (11) is movably connected to the swing seat (10). The surface of the swing seat (10) is fitted with a hydraulic rod (21), and the telescopic end of the hydraulic rod (21) is fixed to the upper surface of the tool holder (11).
8. The burr removal device for LCD display processing according to claim 7, characterized in that: A vertical limiting slide bar (22) is fixedly installed on the top of the tool holder (11), and the vertical limiting slide bar (22) is slidably connected to the swing seat (10).
9. The burr removal device for LCD display processing according to claim 1, characterized in that: Guide slopes (23) are provided on both the front and rear sides of the upper surface of the processing table (1).