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CN-224224206-U - Separating device for liquid crystal display

CN224224206UCN 224224206 UCN224224206 UCN 224224206UCN-224224206-U

Abstract

The utility model belongs to the technical field of liquid crystal screen separation, in particular to a separation device for a liquid crystal screen, aiming at the problems that the existing liquid crystal screen separation method is mostly manually operated, the efficiency is low, and the damage to the liquid crystal screen is easy to occur, the liquid crystal screen separation device comprises a base, a separation plate is fixedly arranged at the top of the base, a PLC (programmable logic controller) is fixedly arranged at one side of the base, a placing block is fixedly arranged at the top of the separation plate, and in the utility model, the liquid crystal screen is rapidly and accurately separated by the design of an automatic separation assembly and a fixing assembly, the separation efficiency and the product quality are improved, the separation assembly adopts a motor driving belt pulley and a storage wheel, the liquid crystal screen is cut and separated by a cutting wire, the operation is simple and convenient, the separation effect is good, the cutting wire is easy to replace and maintain, and the moving frame realizes stable movement and accurate positioning on the separation plate by the cooperation of a sliding rod and a threaded rod.

Inventors

  • CHEN KUNMING
  • ZHUANG WEIMIN
  • HU YUFENG
  • WANG QIUYONG
  • LIU XIAOWEN

Assignees

  • 深圳市思坦德科技有限公司

Dates

Publication Date
20260512
Application Date
20250108

Claims (7)

  1. 1. The utility model provides a separator for LCD screen, includes base (1), the fixed division board (2) that is provided with in top of base (1), one side of base (1) is fixed to be provided with PLC controller (3), the fixed piece (4) of placing that is provided with in top of division board (2), two spouts have been seted up to the top symmetry of division board (2), and two spouts sliding connection have one to remove frame (5), place between two spouts of piece (4) displacement, the fixed protecting crust (6) that are provided with in top of removing frame (5), its characterized in that, this separator still includes: The separating assembly is arranged on the movable frame (5) and is used for automatically separating the liquid crystal screen; the fixing component is arranged on the placing block (4) and used for fixing the liquid crystal screen during the separation operation of the liquid crystal screen.
  2. 2. The separation device for the liquid crystal display according to claim 1, wherein the separation assembly comprises two rotating rods (9), the two rotating rods (9) are symmetrically arranged on the inner wall of the top of the movable frame (5), the two rotating rods (9) are rotationally connected with the movable frame (5), the tops of the two rotating rods (9) penetrate through the movable frame (5) and extend to the inside of the protective shell (6), the outer walls of the two rotating rods (9) are positioned in the protective shell (6) and fixedly sleeved with belt pulleys (10), the two belt pulleys (10) are in transmission connection with the same belt (11), a first motor (17) is fixedly arranged at the top of the protective shell (6), the output end of the first motor (17) penetrates through the protective shell (6) and is fixedly connected with one of the rotating rods (9), the two rotating rods (9) are fixedly sleeved with storage wheels (12), the storage wheels (12) are positioned in the movable frame (5), and the two storage wheels (12) are wound with the same cutting wire (13).
  3. 3. The separating device for the liquid crystal display according to claim 2, wherein two positioning holes are formed in the top of the movable frame (5), limiting screws (14) are arranged in the two positioning holes, limiting rings are fixedly sleeved on the two limiting screws (14), springs (16) are sleeved on the two limiting screws (14), the top and the bottom of the two springs (16) are in contact with the top of the corresponding limiting rings and the top inner wall of the movable frame (5), nuts used for limiting are connected with the upper portion of the movable frame (5) in a threaded mode, the two nuts are in contact with the top of the movable frame (5), guide wheels (15) are rotatably connected to the bottom of the two limiting screws (14), and the cutting wire (13) is arranged on the two guide wheels (15).
  4. 4. The separating device for the liquid crystal display according to claim 1, wherein one sliding groove is rotatably connected with a sliding rod (7) in the sliding groove, the moving frame (5) penetrates through the sliding rod (7) and is slidably connected with the sliding rod (7), a threaded rod (8) is rotatably connected with the other sliding groove in the sliding groove, the threaded rod (8) penetrates through the moving frame (5) in a threaded manner, a driven gear (18) is fixedly sleeved on the threaded rod (8), a second motor (19) is fixedly arranged at the bottom of the separating plate (2), a driving gear (20) is fixedly sleeved on the output end of the second motor (19), and the driving gear (20) is in meshed connection with the driven gear (18).
  5. 5. The separating device for the liquid crystal display according to claim 1, wherein the fixing assembly comprises two negative pressure pumps (21), the two negative pressure pumps (21) are fixedly arranged on the inner bottom wall of the base (1), a negative pressure cavity (401) is formed in the placing block (4), air inlets of the two negative pressure pumps (21) are communicated with the negative pressure cavity (401) through pipelines, and a plurality of negative pressure holes (402) communicated with the negative pressure cavity (401) are formed in the top of the placing block (4).
  6. 6. A separating device for a liquid crystal display according to claim 5, characterized in that the interior of the placement block (4) is provided with heating wires (403) for heating.
  7. 7. The separating device for a liquid crystal display according to claim 5, wherein the top of the placement block (4) is provided with a soft gasket (22) made of silica gel.

Description

Separating device for liquid crystal display Technical Field The utility model relates to the technical field of liquid crystal screen separation, in particular to a separation device for a liquid crystal screen. Background The liquid crystal display screen is a planar ultrathin display device, which utilizes the optical characteristics of liquid crystal substances to change the light transmittance by controlling an electric field, so as to realize image display, and mainly comprises a backlight plate, a lower polaroid, a liquid crystal substrate, an upper polaroid and a color filter. The traditional liquid crystal screen separation method is mostly manually operated, and the method is low in efficiency, and is easy to damage the liquid crystal screen and affects the quality and yield of products, so that a separation device for the liquid crystal screen is provided for solving the problems. Disclosure of utility model The utility model aims to solve the defects that in the prior art, manual operation is mostly adopted in a liquid crystal screen separation method, the efficiency is low, and the liquid crystal screen is easy to damage. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a separator for LCD screen, includes the base, the fixed division board that is provided with in top of base, the fixed PLC controller that is provided with in one side of base, the fixed piece that is provided with in top of division board, two spouts have been seted up to the top symmetry of division board, and two spout sliding connection have one and remove the frame, place between two spouts of piece displacement, the fixed protecting crust that is provided with in top of removing the frame, this separator still includes: the separation assembly is arranged on the movable frame and is used for automatically separating the liquid crystal screen; the fixing component is arranged on the placing block and used for fixing the liquid crystal screen during the separation operation of the liquid crystal screen. In a possible design, the separation subassembly includes two dwang, and two dwang symmetry sets up at the top inner wall of removing the frame, and two dwang all rotate with removing the frame to be connected, and the top of two dwang runs through the frame and extends to the inside of protecting crust, and the belt pulley is all fixed to the cover in the inside that the outer wall of two dwang is located the protecting crust, and two belt pulley transmission are connected with same belt, the fixed first motor that is provided with in top of protecting crust, the output of first motor runs through the protecting crust and with one of them dwang fixed connection, all fixed cover is equipped with on two dwang accomodates the wheel, and accomodates the wheel and be located the frame, and two accomodate and take turns around being equipped with same cutting wire. In a possible design, two locating holes have been seted up at the top of removing the frame, all be equipped with spacing screw in two locating holes, all fixed cover is equipped with the spacing ring on two spacing screw, all the cover is equipped with the spring on two spacing screw, the top and the bottom of two springs all contradict with the top inner wall of corresponding spacing ring top and removal frame, two equal threaded connection in top that spacing screw is located the removal frame has the nut that is used for spacing, two nuts all contact with the top of removing the frame, the bottom of two spacing screw all rotates and is connected with the leading wheel, the cutting wire is set up on two leading wheels. In one possible design, one of them the inside rotation of spout is connected with the slide bar, move the frame run through the slide bar and with slide bar sliding connection, the inside rotation of another spout is connected with the threaded rod, the threaded rod screw thread runs through and moves the frame, the last fixed cover of threaded rod is equipped with driven gear, the fixed second motor that is provided with in bottom of division board, the fixed cover of output of second motor is equipped with the driving gear, the driving gear is connected with driven gear meshing. In one possible design, the fixed subassembly includes two negative pressure pumps, and two negative pressure pumps are all fixed to be set up at the bottom inner wall of base, place the inside of piece and seted up the negative pressure chamber, the air inlet of two negative pressure pumps all is linked together with the negative pressure chamber through the pipeline, place the top of piece and seted up a plurality of negative pressure holes that are linked together with the negative pressure chamber. In one possible design, the interior of the placement block is provided with heating wires for heating. In one possible design, the top of the placement block is provided with a soft pad of sil