CN214134519U - Polaroid processing equipment - Google Patents
Polaroid processing equipment Download PDFInfo
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- CN214134519U CN214134519U CN202022809769.1U CN202022809769U CN214134519U CN 214134519 U CN214134519 U CN 214134519U CN 202022809769 U CN202022809769 U CN 202022809769U CN 214134519 U CN214134519 U CN 214134519U
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Abstract
The application provides a polaroid processing equipment. The application provides a polaroid processing equipment includes: the coil stock coiling mechanism is used for conveying the polaroid coil stock to the automatic unwinding mechanism; the automatic unwinding mechanism is used for receiving the polaroid coil stock conveyed by the coil stock winding mechanism and conveying the polaroid coil stock to the laser cutting mechanism; the laser cutting mechanism comprises a plurality of laser cutting heads, and the laser cutting heads are used for cutting the polaroid coil stock to obtain the polaroid; the automatic suction and moving mechanism comprises a sucker, wherein the sucker is used for adsorbing the polaroid and conveying the polaroid to the code spraying mechanism; the code spraying mechanism comprises a plurality of code spraying heads, and the code spraying heads are used for spraying codes to the polaroids. The application provides a polaroid processing equipment to laser cutting mechanism realizes cutting the polaroid coil stock, advances in order to obtain single polaroid, has cancelled current hydraulic pressure guillootine, cutting die, little guillootine and edging machine etc. and polaroid processing equipment's structure and process are simplified, have reduced the input cost simultaneously, have improved the quality of product.
Description
Technical Field
The application belongs to the technical field of polarizer manufacturing, and particularly relates to polarizer processing equipment.
Background
The special-shaped polarizer has become a mainstream product applied to a mobile phone screen, and the requirements of users on the processing appearance and precision of the polarizer are higher and higher.
The traditional polaroid production process is to use a special-shaped edge grinding machine to grind edges after a cutting die is adopted for punching, so that the polaroid meeting the requirements of appearance and precision is obtained. The specific production process is produced in two modes, wherein one mode is as follows: spraying a code, and then directly punching into target small pieces by adopting a cutting die; the other mode is as follows: spraying a code, then punching and cutting into master slices by a cutter die, then manually spraying the code, and finally cutting into small target slices by a cutting mechanism. The two modes all need to use a hydraulic cutting machine, a cutting die, a single code spraying machine, a small cutting machine and an edge grinding machine.
The conventional polarizer production process has the following technical problems:
the adopted cutting die cutting procedure and the edging procedure are relatively complicated, the processes are more, and the investment cost of equipment and personnel is high; meanwhile, the polarizer material is low in utilization due to a plurality of processing procedures, and the overall product yield is low seriously; in addition, the punching productivity of a single special-shaped edge grinding machine is very limited, so that the mass production of products is influenced, and the products with the hole diameter smaller than 2 mm cannot be produced in mass.
In summary, it is desirable to develop a polarizer processing apparatus to simplify the conventional polarizer production process, reduce the investment of equipment and personnel, and improve the material utilization rate and the product yield.
Disclosure of Invention
An object of the embodiment of the application is to provide a polaroid processing equipment to solve the technical problem that traditional polaroid production line is long and complicated, the process is loaded down with trivial details, the input cost is high and the output quality is low.
In order to achieve the purpose, the technical scheme adopted by the application is as follows: provided is a polarizer processing apparatus, the polarizer processing apparatus including:
the coil stock coiling mechanism is used for conveying the polaroid coil stock to the automatic unwinding mechanism;
the automatic unwinding mechanism is used for receiving the polaroid coil stock conveyed by the coil stock winding mechanism and conveying the polaroid coil stock to the laser cutting mechanism;
the laser cutting mechanism comprises a plurality of laser cutting heads, and the laser cutting heads are used for cutting a polaroid roll material to obtain a polaroid;
the automatic suction moving mechanism comprises a sucker, wherein the sucker is used for adsorbing the polaroid and conveying the polaroid to the code spraying mechanism;
the code spraying mechanism comprises a plurality of code spraying heads, and the code spraying heads are used for spraying codes to the polaroids.
In an embodiment, the polarizer processing equipment further comprises a working frame, and the automatic unwinding mechanism is fixedly arranged on the working frame;
the coil stock winding mechanism includes:
the coil stock support is arranged on the workbench in a sliding mode, and the coil stock support and the automatic unwinding mechanism are arranged at intervals along the conveying direction of the polaroid coil stock;
the driving end of the deviation correcting motor is connected to the coil stock support and can drive the coil stock support to slide along the direction perpendicular to the conveying direction of the polaroid coil stock;
the deviation rectifying sensor is in signal connection with the deviation rectifying motor and used for detecting the edge position of the polaroid coil stock in the width direction.
In one embodiment, the roll material winding mechanism includes:
a coil support;
the winding core is rotatably arranged on the winding material bracket;
the driving end of the coil material driving motor is connected to the winding core and can drive the winding core to rotate;
the position encoder is in signal connection with the coil stock driving motor, and is arranged on the laser cutting mechanism and used for detecting the conveying length of the polaroid coil stock.
In one embodiment, the polarizer processing apparatus further includes a work frame;
the laser cutting mechanism includes:
the laser head mounting rack is arranged on the working rack in a sliding mode, and the laser head is arranged on the laser head mounting rack in a sliding mode;
the drive end of the mounting rack drive machine is connected to the laser head mounting rack and can drive the laser head mounting rack to slide along the direction that the polaroid coil stock was carried.
In one embodiment, the laser head driver comprises a driving motor and a lead screw in transmission connection with the driving motor, and the laser head mounting frame is in transmission connection with the lead screw.
In one embodiment, the laser cutting mechanism comprises a plurality of laser head mounting frames which are arranged at intervals along the conveying direction of the polaroid coil stock.
A plurality of the laser head is in along the direction interval arrangement that perpendicular to polaroid coil stock was carried on the laser head mounting bracket.
The polarizer processing apparatus further includes:
the coil stock cutting mechanism is used for receiving the polaroid coil stock conveyed by the automatic unwinding mechanism and cutting the polaroid coil stock into polaroid fragments;
and the fragment moving mechanism is used for bearing the polaroid fragments and moving the polaroid fragments so that the laser cutting head can cut the polaroid fragments to obtain the polaroid.
In one embodiment, the polarizer processing apparatus further includes a work frame;
the automatic pipetting mechanism comprises:
the first mounting frame is arranged on the working frame in a sliding mode and can slide along the conveying direction of the polaroid coil stock;
the second mounting bracket, the second mounting bracket set up in first mounting bracket, the sucking disc slide set up in the second mounting bracket, just the direction that the sucking disc can be followed perpendicular to polaroid coil stock and carried slides.
In one embodiment, the automatic pipetting mechanism includes two first mounting frames, the two first mounting frames are oppositely arranged at intervals along a direction perpendicular to the conveying direction of the polaroid roll material, and two ends of the second mounting frame are respectively connected to the two first mounting frames.
In an embodiment, automatic unwinding mechanism includes along the direction that polaroid coil stock was carried output running roller, tensioning running roller, the flat running roller that the interval set up in proper order, output running roller with flat running roller parallel and level, the tensioning running roller is less than output running roller with flat running roller.
The application provides a polaroid processing equipment's beneficial effect lies in:
compared with the prior art, the polaroid processing equipment cancels high-cost and high-complexity mechanisms such as a hydraulic cutting machine, a cutting die, a small cutting machine and an edge grinding machine in the traditional polaroid processing production line, replaces a laser cutting mechanism to cut a polaroid coil stock, further obtains a single polaroid, is assisted by a coil stock coiling mechanism, an automatic unreeling mechanism, an automatic pipetting mechanism and a code spraying mechanism, completes the processes of loading, feeding, cutting, pipetting, code spraying and the like of the polaroid, simplifies the structure and the process of the polaroid processing equipment, reduces the investment cost and improves the product quality.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a first schematic view of a polarizer processing apparatus according to an embodiment of the present disclosure;
fig. 2 is a second schematic view of a polarizer processing apparatus according to an embodiment of the present disclosure.
Wherein, in the figures, the respective reference numerals:
10-a coil stock coiling mechanism; 20-automatic unwinding mechanism; 30-a laser cutting mechanism; 40-an automatic pipetting mechanism; 100-polarizer roll stock; 101-coil holder; 102-core; 103-coil driving motor; 201-an output roller; 202-a tension roller; 203-flattening rollers; 401-a first mount; 402-a second mount; 403-suction cup.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
The polarizer processing apparatus provided in the embodiments of the present application will now be described.
Referring to fig. 1 and 2, a polarizer processing apparatus provided in an embodiment of the present application includes:
a roll material feeding mechanism 10 for feeding the polarizer roll material 100 to the automatic unwinding mechanism 20;
the automatic unwinding mechanism 20 is configured to receive the polarizer roll stock 100 conveyed by the roll stock winding mechanism 10 and convey the polarizer roll stock 100 to the laser cutting mechanism 30;
the laser cutting mechanism 30 comprises a plurality of laser cutting heads, and the laser cutting heads are used for cutting the polaroid roll stock to obtain the polaroid;
an automatic suction mechanism 40 including a suction cup 403, the suction cup 403 being used to suck the polarizer and transfer the polarizer to a code spraying mechanism (not shown);
the code spraying mechanism comprises a plurality of code spraying heads, and the code spraying heads are used for spraying codes to the polaroids.
The application provides a polaroid processing equipment's beneficial effect lies in:
compared with the prior art, the polaroid processing equipment cancels high-cost and high-complexity mechanisms such as a hydraulic cutting machine, a cutting die, a small cutting machine and an edge grinding machine in the traditional polaroid processing production line, replaces a laser cutting mechanism to cut a polaroid coil stock, further obtains a single polaroid, is assisted by a coil stock coiling mechanism, an automatic unreeling mechanism, an automatic pipetting mechanism and a code spraying mechanism, completes the processes of loading, feeding, cutting, pipetting, code spraying and the like of the polaroid, simplifies the structure and the process of the polaroid processing equipment, reduces the investment cost and improves the product quality.
In this application embodiment, polaroid processing equipment includes two workstations, and two workstations set up at interval in proper order along the direction that polaroid coil stock 100 carried.
Wherein, the coil stock coiling mechanism 10 and the automatic uncoiling mechanism 20 are arranged on the former workbench, and the laser cutting mechanism 30, the automatic suction mechanism 40 and the code spraying mechanism are arranged on the latter workbench.
In an embodiment, the automatic unwinding mechanism 20 is fixedly disposed on the working frame, and the roll material winding mechanism 10 includes:
the polaroid conveying device comprises a coil material support 101, wherein the coil material support 101 is used for supporting a polaroid coil material 100, the coil material support 101 is arranged on a workbench in a sliding mode, and the coil material support 101 and the automatic unwinding mechanism 20 are arranged at intervals along the conveying direction of the polaroid coil material 100;
the driving end of the deviation correcting motor is connected to the coil stock support 101 and can drive the coil stock support 101 to slide along the direction perpendicular to the conveying direction of the polaroid coil stock 100;
and the deviation rectifying sensor is in signal connection with the deviation rectifying motor and is used for detecting the edge position of the polaroid roll material 100 in the width direction.
Wherein, the deviation correcting sensor is a photoelectric sensor or an ultrasonic sensor.
In this embodiment, the operating principle of the coil stock winding mechanism is as follows: polaroid coil stock is carried to automatic unwinding mechanism by coil stock coiling mechanism, in the process, the sensor of rectifying is to the border position of the width direction of polaroid coil stock, carry out photoelectric detection or frequency of vibration's detection, feed back the detected signal to the controller, the controller control motor of rectifying, the motor of rectifying drives the coil stock support according to the detected signal, the coil stock support is under the drive of the motor of rectifying, can remove along the direction that perpendicular to polaroid coil stock was carried, and then make the polaroid coil stock on the coil stock support remove certain displacement along its width direction, reach the purpose of rectifying.
The signal transmission and control relationship between the deviation-rectifying sensor and the deviation-rectifying motor belongs to the known technology, and is not described in detail in the application.
In one embodiment, the roll loading mechanism 10 includes:
a coil support 101;
the winding driving motor 103 is connected with the winding core 101 at the driving end of the winding driving motor 103 and can drive the winding core 101 to rotate;
and the position encoder is in signal connection with the coil stock driving motor 103, is arranged on the laser cutting mechanism 30 and is used for detecting the conveying length of the polarizer coil stock 100.
In this embodiment, the operating principle of the coil stock winding mechanism is as follows: the coil stock driving motor rotates, the coil core initiatively releases the material forward, the waste collecting motor rotates to passively drive the polaroid to advance, in the process of unwinding, the position encoder controls the rotating speed and the frequency of the coil stock driving motor to control the length of unwinding, and when the polaroid coil stock is sent to a laser cutting processing area according to the set sending length, the coil stock driving motor stops rotating for feeding.
The signal transmission and control relationship between the position encoder and the coil material driving motor belongs to the known technology, and is not described in detail in the application.
In an embodiment, the polarizer processing apparatus further includes a work frame, and the laser cutting mechanism includes:
the laser head mounting rack is arranged on the working frame in a sliding manner, and the laser head is arranged on the laser head mounting rack in a sliding manner;
the drive end of the mounting rack drive machine is connected to the laser head mounting rack and can drive the laser head mounting rack to slide along the direction that the polaroid coil stock was carried.
Preferably, the laser head driving machine comprises a driving motor and a lead screw connected to the driving motor in a transmission manner, the laser head mounting rack is connected to the lead screw in a transmission manner, and the laser head mounting rack is stably driven to slide through the lead screw.
Preferably, laser cutting mechanism includes a plurality of laser head mounting brackets, and the direction interval arrangement that polaroid coil stock was carried is followed to a plurality of laser head mounting brackets, and each laser head mounting bracket all extends by certain length along the direction that perpendicular to polaroid coil stock was carried, is convenient for slide and sets up a plurality of laser heads.
Preferably, the plurality of laser heads are arranged at intervals along a direction perpendicular to the conveying direction of the polaroid roll material. And, all slide on each laser head mounting bracket and be provided with a plurality of laser heads.
The working principle of the laser cutting mechanism is as follows: every laser head can freely slide in the direction that the perpendicular to polaroid coil stock was carried, meanwhile, the direction that a plurality of laser head mounting brackets can follow the polaroid coil stock and carry freely slides, after the polaroid was posted and is sent the laser cutting region, the control system of processing equipment signals and gives laser cutting software system, according to the settlement parameter of laser cutting software system, the laser head begins to generate the procedure according to the orbit of product drawing, a plurality of laser heads jet out laser energy when moving according to the product appearance orbit, with this burnout polaroid coil stock, and then obtain single polaroid, accomplish the appearance processing of product.
Wherein, tiny waste material that produces in laser cutting mechanism, the accessible sets up in the air cock of side and blows, blows tiny waste material and falls in the case that gathers materials under the cutting platform, and wherein, an air cock is all installed to the edge of every laser cutting head.
Wherein, the control principle of laser cutting head belongs to known technique, and this application is not repeated.
In an embodiment, the polarizer processing apparatus further includes a work frame, and the automatic pipetting mechanism 40 includes:
the first mounting frame 401 is slidably disposed on the working frame, and the first mounting frame 401 can slide along the conveying direction of the polarizer roll material 100;
the second mounting frame 402, the second mounting frame 402 is disposed on the first mounting frame 401, the suction cup 403 is slidably disposed on the second mounting frame 402, and the suction cup 403 can slide along a direction perpendicular to the conveying direction of the polarizer roll 100.
Preferably, the automatic pipetting mechanism 40 includes two first mounting blocks 401, the two first mounting blocks 401 are oppositely disposed at intervals in a direction perpendicular to the direction in which the sheet roll 100 is transported, and both ends of the second mounting block 402 are respectively connected to the two first mounting blocks 401.
The working principle of the automatic pipetting mechanism is as follows: the sucking disc is provided with a plurality of vacuum suction nozzles which can be independently and universally adjusted, each suction nozzle controls air suction and air exhaust by a corresponding electronic component, and the whole sucking disc can automatically ascend, descend or rotate by 180 degrees; during laser cutting, the automatic pipetting mechanism discharges materials in the discharging area, after the laser cutting is finished, the laser head resets to the cutting original point, and at the moment, the automatic pipetting mechanism moves to the cutting area to perform sheet suction operation, so that the reciprocating circulation is realized.
The automatic suction and moving mechanism sucks all cut finished products integrally, then moves the finished products to the position right above the transmission belt, the finished products are sequentially discharged onto the transmission belt one by one along the transmission direction of the polaroid and are transmitted, and the waste materials on the two sides are wound up by the rotation of the roller driven by the motor.
In this embodiment, the suction cup of the automatic pipetting mechanism can rotate by a corresponding angle in an angle range of 0 to 180 degrees to suck the sheet according to the cutting angle of the product.
The vacuum chuck and the rotation thereof within an angle range of 0-180 degrees belong to the known technology, and are not described in detail in the present application.
In one embodiment, the code spraying mechanism comprises a plurality of spraying heads.
The working principle of the code spraying mechanism is as follows: the code spraying head of the code spraying machine is fixed right above/below the belt, the sensor is additionally arranged right in front of the nozzle, the sensor detects a moving polaroid product in the rotating process of the belt, the polaroid product triggers a signal to the code spraying machine, then the code spraying machine is started, and the product after code spraying is continuously conveyed to AOI detection equipment by a conveying belt to complete the downstream process.
The inkjet printer belongs to the known technology, and is not described in detail in the application.
In an embodiment, the automatic unwinding mechanism 20 includes an output roller 201, a tension roller 202, and a leveling roller 203, which are sequentially disposed at intervals along the direction of conveying the polarizer roll 100, where the output roller 201 is flush with the leveling roller 203, and the tension roller 202 is lower than the output roller 201 and the leveling roller 203.
The working principle of the automatic unwinding mechanism is as follows: the polaroid coil stock that coil stock feed mechanism carried passes through output running roller, tensioning running roller, exhibition running roller in proper order after, gets into laser cutting mechanism.
In another embodiment, a laser cutting head in the laser cutting mechanism is fixedly disposed relative to the table.
In this embodiment, the polarizer processing apparatus further includes:
the coil stock cutting mechanism is used for receiving the polaroid coil stock conveyed by the automatic unwinding mechanism, cutting the polaroid coil stock into polaroid fragments and conveying the polaroid fragments to the fragment moving mechanism; here, the polarizer fragment means that the roll stock cutting mechanism cuts the polarizer roll stock into a plurality of polarizer fragments according to the uniform section;
and the fragment moving mechanism is used for bearing the polaroid fragments and moving the polaroid fragments so that the laser cutting head can cut the polaroid fragments to obtain the polaroid.
In this embodiment, the laser cutting head is fixedly disposed, the fragment moving mechanism may generate a processing program according to a signal sent by the control system and a track of a drawing of a product, the fragment moving mechanism moves according to a track of an appearance of the product, and the laser cutting head burns off fragments of the polarizer, so as to obtain a single polarizer, thereby completing appearance processing of the product.
The coil cutting mechanism and the fragment moving mechanism are known technologies and are not described herein any more, and the difference of the present application lies in the setting positions of the coil cutting mechanism and the fragment moving mechanism.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. A polarizer processing apparatus, comprising:
the coil stock coiling mechanism is used for conveying the polaroid coil stock to the automatic unwinding mechanism;
the automatic unwinding mechanism is used for receiving the polaroid coil stock conveyed by the coil stock winding mechanism and conveying the polaroid coil stock to the laser cutting mechanism;
the laser cutting mechanism comprises a plurality of laser cutting heads, and the laser cutting heads are used for cutting a polaroid roll material to obtain a polaroid;
the automatic suction moving mechanism comprises a sucker, wherein the sucker is used for adsorbing the polaroid and conveying the polaroid to the code spraying mechanism;
the code spraying mechanism comprises a plurality of code spraying heads, and the code spraying heads are used for spraying codes to the polaroids.
2. The polarizer processing apparatus of claim 1, wherein: the polaroid processing equipment further comprises a working frame, and the automatic unreeling mechanism is fixedly arranged on the working frame;
the coil stock winding mechanism includes:
the coil stock support is arranged on the workbench in a sliding mode, and the coil stock support and the automatic unwinding mechanism are arranged at intervals along the conveying direction of the polaroid coil stock;
the driving end of the deviation correcting motor is connected to the coil stock support and can drive the coil stock support to slide along the direction perpendicular to the conveying direction of the polaroid coil stock;
the deviation rectifying sensor is in signal connection with the deviation rectifying motor and used for detecting the edge position of the polaroid coil stock in the width direction.
3. The polarizer processing apparatus of claim 1, wherein: the coil stock winding mechanism includes:
a coil support;
the winding core is rotatably arranged on the winding material bracket;
the driving end of the coil material driving motor is connected to the winding core and can drive the winding core to rotate;
the position encoder is in signal connection with the coil stock driving motor, and is arranged on the laser cutting mechanism and used for detecting the conveying length of the polaroid coil stock.
4. The polarizer processing apparatus of claim 1, wherein: the polaroid processing equipment further comprises a working frame;
the laser cutting mechanism includes:
the laser head mounting rack is arranged on the working rack in a sliding mode, and the laser head is arranged on the laser head mounting rack in a sliding mode;
the drive end of the mounting rack drive machine is connected to the laser head mounting rack and can drive the laser head mounting rack to slide along the direction that the polaroid coil stock was carried.
5. The polarizer processing apparatus of claim 4, wherein: the laser head driving machine comprises a driving motor and a lead screw connected with the driving motor in a transmission mode, and the laser head mounting frame is connected with the lead screw in a transmission mode.
6. The polarizer processing apparatus of claim 4, wherein: the laser cutting mechanism comprises a plurality of laser head mounting frames which are arranged at intervals along the conveying direction of the polaroid coil stock; and the number of the first and second electrodes,
a plurality of the laser head is in along the direction interval arrangement that perpendicular to polaroid coil stock was carried on the laser head mounting bracket.
7. The polarizer processing apparatus of claim 1, wherein: the polarizer processing apparatus further includes:
the coil stock cutting mechanism is used for receiving the polaroid coil stock conveyed by the automatic unwinding mechanism and cutting the polaroid coil stock into polaroid fragments;
and the fragment moving mechanism is used for bearing the polaroid fragments and moving the polaroid fragments so that the laser cutting head can cut the polaroid fragments to obtain the polaroid.
8. The polarizer processing apparatus of claim 1, wherein: the polaroid processing equipment further comprises a working frame;
the automatic pipetting mechanism comprises:
the first mounting frame is arranged on the working frame in a sliding mode and can slide along the conveying direction of the polaroid coil stock;
the second mounting bracket, the second mounting bracket set up in first mounting bracket, the sucking disc slide set up in the second mounting bracket, just the direction that the sucking disc can be followed perpendicular to polaroid coil stock and carried slides.
9. The polarizer processing apparatus of claim 8, wherein: the automatic pipetting mechanism comprises two first mounting frames, the two first mounting frames are arranged at intervals relatively along the direction perpendicular to the conveying direction of the polaroid coil stock, and two ends of the second mounting frame are connected to the two first mounting frames respectively.
10. The polarizer processing apparatus of claim 1, wherein: the automatic unwinding mechanism comprises an output roller, a tensioning roller and a flattening roller which are sequentially arranged at intervals along the direction of conveying the polaroid coil stock, wherein the output roller is parallel and level with the flattening roller, and the tensioning roller is lower than the output roller and the flattening roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022809769.1U CN214134519U (en) | 2020-11-26 | 2020-11-26 | Polaroid processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022809769.1U CN214134519U (en) | 2020-11-26 | 2020-11-26 | Polaroid processing equipment |
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| Publication Number | Publication Date |
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| CN214134519U true CN214134519U (en) | 2021-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022809769.1U Active CN214134519U (en) | 2020-11-26 | 2020-11-26 | Polaroid processing equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114083158A (en) * | 2022-01-12 | 2022-02-25 | 深圳市南德谱光电有限公司 | Equipment and method for laser cutting polarizer capable of changing cutting mode |
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2020
- 2020-11-26 CN CN202022809769.1U patent/CN214134519U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114083158A (en) * | 2022-01-12 | 2022-02-25 | 深圳市南德谱光电有限公司 | Equipment and method for laser cutting polarizer capable of changing cutting mode |
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