CN213534159U - Semi-automatic polarizing plate tearing equipment - Google Patents

Abstract

The utility model relates to a semi-automatization polarizing plate tears except that equipment, including tearing equipment housing, polarizing plate place the platform and the moving as a whole module. Because of the whole removal module both sides top is provided with dyestripping mechanism, is provided with dyestripping power detection unit in dyestripping mechanism side junction, and dyestripping power detection unit includes pressure sensor, alarm, controller. When the film is torn, the pressure sensor is used for detecting the rotating torque so as to monitor the pressure generated by the film tearing mechanism in the film tearing process at any time. When the pressure value generated by the film tearing mechanism exceeds a set value during film tearing, the equipment is stopped emergently and requires on-site confirmation, so that the damage or other errors of the polarizing plate caused by overlarge pressure are avoided, the surface quality of the polarizing plate after film tearing is improved, and the film tearing efficiency of the equipment is improved. Meanwhile, the safety and the stability of the equipment can be improved. Compare each other with current equipment of the same kind, the utility model discloses can also reduce the operating personnel specialty.

Description

Semi-automatic polarizing plate tearing equipment

[ technical field ] A method for producing a semiconductor device

The utility model relates to a show technical field, in particular to semi-automatization polarizing plate tears except that equipment for processing polarizing plate.

[ background of the invention ]

With the continuous development and progress of display technology, liquid crystal display modules are widely applied to the display field. The liquid crystal display module generally includes a display panel and a backlight module. In the repair process of the liquid crystal display module, it is usually necessary to remove the polarizer on the display panel and reattach the polarizer to the display panel with the polarizer removed. The existing polarizer tearing equipment comprises a tearing carrying platform and a tearing mechanical arm. When tearing off the polarizing plate, the operation staff carries display panel earlier and tears the microscope carrier on to counterpoint and location display panel and the microscope carrier of tearing off, then, the operation staff adopts blade or other cutter manual to tear the one corner of polarizing plate up, later, tears the one corner that the staff torn up on the manipulator centre gripping polarizing plate and tears the action to the polarizing plate. In the tearing action process, because the tearing mechanical arm cannot control the using force and the tearing angle direction, if the using force is too large, the surface quality of the torn polarizing plate is easily damaged. If the angle direction of the torn film is controlled to be different, the film on the surface of the polarizer to be torn off cannot be torn off on the whole surface easily. Therefore, the surface quality of the polarizing plate after being torn and the tearing efficiency of the device cannot be guaranteed.

[ Utility model ] content

In view of this, the utility model aims to solve the technical problem that a semi-automatization polarizing plate tears except that equipment that not only can improve the polarizing plate surface quality after being torn the membrane, improve equipment tears membrane efficiency, but also can reduce operating personnel specialty, improve equipment security and stability is provided.

Therefore, the technical scheme of the utility model adopts a semi-automatic polarized light plate tearing device which comprises a tearing device shell directly arranged on the ground and a polarized light plate placing platform arranged inside the tearing device shell; set up in the inside moving module of polarizing plate place the platform, moving module both sides top is provided with the dyestripping mechanism who is used for tearing off polarizing plate surface film, and this dyestripping mechanism side junction is provided with and is used for controlling dyestripping mechanism to produce the dyestripping power testing part who tears the power size.

The film tearing mechanism comprises module supports arranged in parallel, module supporting plates arranged at two ends of each module support, a film tearing main shaft arranged at the upper end of each module supporting plate, a module supporting cover plate arranged on the side surface of each module supporting plate at one end, a clutch arranged at one end of each film tearing main shaft and positioned between each module supporting plate and each module supporting cover plate, a driving rotating wheel arranged on the inner side of the lower end of each module supporting plate, a main shaft motor arranged on the outer side of the lower end of each module supporting plate, a motor base and a transfer transition shaft, one end of each motor base is connected with the main shaft motor, and the other end of each motor base is connected with the main shaft motor; the film tearing machine comprises a roller handle, a turnover plate, a first roller, a second roller and a turnover cylinder, wherein the roller handle is arranged at one end of a film tearing main shaft, the turnover plate is arranged at one end of the roller handle, the first roller is arranged on the side surface of the roller handle, the second roller is arranged with the first roller, and the turnover cylinder is arranged at the position below the roller handle.

Further, the film tearing force detection component comprises a pressure sensor arranged on the spindle motor and used for detecting the rotation torque, an alarm connected with the pressure sensor, and a controller connected with the spindle motor.

Further, a static eliminator for eliminating static on the surface of the polarizing plate is arranged on one side of the film tearing main shaft.

Further limiting, the tearing equipment shell comprises an equipment framework, supporting foot pads arranged on the periphery below the equipment framework, an electric cabinet arranged on one side of the equipment framework, a safety door arranged on the equipment framework and positioned on one side of the electric cabinet, and a plurality of protective photoelectric plates respectively arranged on the periphery of the equipment framework; the equipment framework comprises a lower layer framework arranged at the bottom and an upper layer framework arranged on the lower layer framework; the lower frame is formed by welding 50 x 100 square through bars, and the upper frame is made of an aluminum type material.

The utility model has the advantages of: because of the whole mobile module both sides top is provided with the dyestripping mechanism who is used for tearing off polarizing plate surface film, is provided with the dyestripping power check out test set in dyestripping mechanism side junction, dyestripping power check out test set is including setting up the pressure sensor who is used for detecting rotation moment above the spindle motor, the alarm of being connected with pressure sensor to and the controller of being connected with the spindle motor. When the film is torn, the pressure sensor is used for detecting the rotating torque so as to monitor the pressure generated by the film tearing mechanism in the film tearing process at any time. When the pressure value generated by the film tearing mechanism exceeds a set value during film tearing, the equipment is stopped emergently and requires on-site confirmation, so that the damage or other errors of the polarizing plate caused by overlarge pressure are avoided, the surface quality of the polarizing plate after film tearing is improved, and the film tearing efficiency of the equipment is improved. Meanwhile, the safety and the stability of the equipment can be improved. Compare each other with current equipment of the same kind, the utility model discloses can also reduce the operating personnel specialty.

[ description of the drawings ]

Fig. 1 is a perspective view of a semi-automatic polarizer tearing apparatus according to the present invention;

fig. 2 is a schematic view of a top view of a semi-automatic polarizer tearing apparatus according to the present invention;

fig. 3 is a schematic side view of a semi-automatic polarizer tearing apparatus according to the present invention;

fig. 4 is a schematic view of another side of the semi-automatic polarizer tearing apparatus according to the present invention;

FIG. 5 is a perspective view of the film tearing mechanism and the film tearing force detecting member of the present invention;

FIG. 6 is a schematic side view of the film tearing mechanism and the film tearing force detecting member according to the present invention;

FIG. 7 is a schematic view of the film tearing mechanism and the film tearing force detecting member according to the present invention;

fig. 8 is a schematic view of another side of the semi-automatic polarizer tearing apparatus according to the present invention.

[ detailed description ] embodiments

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 to 8, a semi-automatic polarizer tearing apparatus is described below with reference to the present embodiment, which includes a tearing apparatus housing, a polarizer placing platform 1, an integral moving module 2, a film tearing mechanism 3, and a film tearing force detecting component.

The tearing equipment shell comprises an equipment framework, supporting foot pads arranged on the periphery below the equipment framework, an electric cabinet 4 arranged on one side of the equipment framework, a safety door 5 arranged on the equipment framework and positioned on one side of the electric cabinet 4, and a plurality of protective photoelectric plates 6 respectively arranged on the periphery of the equipment framework; the equipment framework comprises a lower layer framework arranged at the bottom and an upper layer framework arranged on the lower layer framework; the lower frame is formed by welding 50 x 100 square through bars, and the upper frame is made of an aluminum type material.

The film tearing mechanism 3 comprises module supports 7 arranged in parallel, module supporting plates 8 arranged at two ends of each module support 7, a film tearing main shaft 9 arranged at the upper ends of the module supporting plates 8, a module supporting cover plate 10 arranged on the side surface of the module supporting plate 8 at one end, a clutch 11 arranged at one end of the film tearing main shaft 9 and positioned between the module supporting plate 8 and the module supporting cover plate 10, a driving rotating wheel 12 arranged at the inner side of the lower end of each module supporting plate 8, a main shaft motor 13 arranged at the outer side of the lower end of each module supporting plate 8, a motor base and a transfer transition shaft 14, one end of the motor base is connected with the main shaft motor 13, the other end of the motor base is connected with the main shaft motor 13, and; a roller handle 16 installed at one end of the film tearing main shaft 9, a turning plate 17 installed at one end of the roller handle 16, a first roller 18 installed at the side surface of the roller handle 16, a second roller 19 mutually connected with the first roller 18, and a turning cylinder 20 installed at the lower position of the roller handle 16.

The film tearing force detection part comprises a pressure sensor 21 arranged on the spindle motor 13 and used for detecting the rotation moment, an alarm connected with the pressure sensor 21, and a controller connected with the spindle motor 13. And a static eliminator 21 for eliminating static on the surface of the polarizer is arranged on one side of the film tearing main shaft 9.

When the film tearing machine works, the spindle motor 13 is started, the spindle motor 13 drives the driving rotating wheel 12 to rotate through the motor base and the transfer transition shaft 14, the driving wheel synchronous belt 15 drives the clutch 11 to rotate, and the clutch 11 rotates and simultaneously drives the film tearing spindle 9 to rotate. Meanwhile, the turning cylinder 20 is rotated by the rolling handle 16 to drive the first roller 18 to rotate, the first roller 18 drives the second roller 19 to rotate, and the second roller 19 drives the turning plate 17 to turn. While the spindle motor 13 is running, the pressure sensor 22 feeds back the parameter of the magnitude of the rotating torque of the spindle motor 13 to the controller. The pressure sensor 22 detects the rotation torque to monitor the pressure generated by the film tearing mechanism 3 in the film tearing process at any time. When the pressure value generated by the film tearing mechanism 3 exceeds a set value during film tearing, the equipment is stopped emergently and requires on-site confirmation, so that the damage or other errors of the polarizing plate caused by overlarge pressure are avoided, the surface quality of the polarizing plate after film tearing is improved, and the film tearing efficiency of the equipment is improved. Meanwhile, the safety and the stability of the equipment can be improved.

Polarizing plate place the platform 1 and install inside tearing the equipment shell, the moving as a whole module 2 sets up inside polarizing plate place the platform 1, dyestripping mechanism 3 sets up in the 2 both sides tops of moving as a whole module, dyestripping power check part sets up in dyestripping mechanism 3 side junction. The polarizing plate placing platform 1 is mainly used for placing LCD products or polarizing plates, Teflon materials which can not scratch products and generate static electricity are uniformly distributed on the polarizing plate placing platform 1 to drag PIN, and the polarizing plates can slide on the Teflon PIN. Dyestripping mechanism 3 mainly used tears the function of removing the polarizing plate, dyestripping mechanism 3 guarantees to tear when removing the polarizing plate that glass can not produce the damaged condition of product because tear the too big condition of power. The integral moving module 2 is matched with the roller, the film tearing mechanism 3 can synchronously advance with the film tearing position when the film is rolled and torn, and the relative position of the film tearing is ensured to be unchanged, so that the safety of glass and the strength of the film tearing are ensured not to be changed. The film tearing force detection part is arranged at the side joint of the film tearing mechanism 3, the film tearing force detection part is arranged in the middle of the spindle motor 13, the rotating torque force of the motor is detected, the force is monitored, and once the force is too large, an alarm is given and the film tearing is stopped so as to protect the safety of products.

The controller in the film tearing force detection part is controlled by a PLC (programmable logic controller), an operation interface of the outer shell of the film tearing device is subjected to touch evaluation for man-machine interaction, relevant parameters can be accurately set according to the size and requirements of actually produced products, a model storage menu is established, the requirements of small product quantity and multiple varieties are met by combining the use characteristics of the machine, the time and the operation difficulty in product model switching can be reduced, and the professional requirements of operating personnel on device operation are reduced. The power driving mechanism of the film tearing main shaft 9 adopts a servo motor and ball screw combined driving mode with high positioning precision, can accurately set and monitor relevant parameters during the operation of the equipment, and can ensure the quality requirement of products in the process of tearing the polarizing plate and the stability and reliability of the equipment. A pressure sensor 22 is arranged at the joint of the film tearing and overturning mechanism 3, the pressure applied to the polarizing plate by the monitoring equipment in the process of tearing the polarizing plate does not exceed a set value at all times, if the pressure value exceeds the set value, the equipment can be stopped emergently and requires on-site confirmation, and the faults of product breakage or other conditions caused by overlarge pressure are avoided; upset cylinder 20 adopts 4 cylinders two effect drive mode, guarantees the steadiness of returning face plate in the upset in-process, the returning face plate main function is that the polarizing plate adhesion operation of product provides sufficient operation work piece for the operation personnel before the operation, after equipment starts, the upset is realized to tilting mechanism 3, the polarizing plate that the pinch roller pushed down the product can provide suitable dyestripping angle, guarantee dyestripping mechanism 3's dyestripping efficiency and quality, also can keep unanimous on the commonality of equipment, be suitable for the product dyestripping operation of big or small size.

In summary, because the film tearing mechanism 3 for tearing off the surface film of the polarizing plate is arranged above the two sides of the integral moving module 2, the film tearing force detection part is arranged at the joint of the side surface of the film tearing mechanism 3, and the film tearing force detection part comprises a pressure sensor 22 arranged on the spindle motor 13 and used for detecting the rotating torque, an alarm connected with the pressure sensor 22, and a controller connected with the spindle motor 13. When the film is torn, the pressure sensor 22 detects the rotation torque to monitor the pressure generated by the film tearing mechanism 3 in the film tearing process at any time. When the film is torn, the pressure value produced by the film tearing mechanism 3 exceeds a set value, the equipment is emergently stopped and requires on-site confirmation, the damage or other errors of the polarizing plate caused by overlarge pressure are avoided, the surface quality of the polarizing plate after the film is torn is improved, and the film tearing efficiency of the equipment is improved. Meanwhile, the safety and the stability of the equipment can be improved. Compare each other with current equipment of the same kind, the utility model discloses can also reduce the operating personnel specialty.

The preferred embodiments of the present invention have been described above with reference to the accompanying drawings, without thereby limiting the scope of the invention. Any modification, equivalent replacement and improvement made by those skilled in the art without departing from the scope and spirit of the present invention should be within the scope of the claims of the present invention.

Claims (5)

1. A semi-automatic polarized light plate tearing device comprises a tearing device shell directly arranged on the ground, and a polarized light plate placing platform arranged inside the tearing device shell; set up in inside moving as a whole module of polarizing plate place the platform, its characterized in that: the film tearing mechanism is used for tearing off the surface film of the polarizing plate and is arranged above the two sides of the integral moving module, and a film tearing force detection part used for controlling the film tearing mechanism to generate tearing force is arranged at the side connection part of the film tearing mechanism.

2. The apparatus of claim 1, wherein: the film tearing mechanism comprises module supports arranged in parallel, module supporting plates arranged at two ends of each module support, a film tearing main shaft arranged at the upper end of each module supporting plate, a module supporting cover plate arranged on the side surface of the module supporting plate at one end, a clutch arranged at one end of the film tearing main shaft and positioned between the module supporting plate and the module supporting cover plate, a driving rotating wheel arranged at the inner side of the lower end of each module supporting plate, a main shaft motor arranged at the outer side of the lower end of each module supporting plate, a motor base and a transfer transition shaft, one end of each motor base is connected with the main shaft motor, and the other end of each motor base is connected with; the film tearing machine comprises a roller handle, a turnover plate, a first roller, a second roller and a turnover cylinder, wherein the roller handle is arranged at one end of a film tearing main shaft, the turnover plate is arranged at one end of the roller handle, the first roller is arranged on the side surface of the roller handle, the second roller is arranged with the first roller, and the turnover cylinder is arranged at the position below the roller handle.

3. The apparatus of claim 1, wherein: the film tearing force detection part comprises a pressure sensor arranged on the spindle motor and used for detecting rotating torque, an alarm connected with the pressure sensor, and a controller connected with the spindle motor.

4. The apparatus of claim 2, wherein: and a static eliminator for eliminating static on the surface of the polarizing plate is arranged on one side of the film tearing main shaft.

5. The apparatus of claim 2, wherein: the tearing equipment shell comprises an equipment framework, supporting foot pads arranged on the periphery below the equipment framework, an electric cabinet arranged on one side of the equipment framework, a safety door arranged on one side of the electric cabinet and arranged above the equipment framework, and a plurality of protective photoelectric plates respectively arranged on the periphery of the equipment framework; the equipment framework comprises a lower layer framework arranged at the bottom and an upper layer framework arranged on the lower layer framework; the lower frame is formed by welding 50 x 100 square through bars, and the upper frame is made of an aluminum type material.

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