CN111113546A - Manufacturing, processing and cutting process for liquid crystal polarizer - Google Patents
Manufacturing, processing and cutting process for liquid crystal polarizer Download PDFInfo
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- CN111113546A CN111113546A CN201911375949.9A CN201911375949A CN111113546A CN 111113546 A CN111113546 A CN 111113546A CN 201911375949 A CN201911375949 A CN 201911375949A CN 111113546 A CN111113546 A CN 111113546A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D9/00—Cutting apparatus combined with punching or perforating apparatus or with dissimilar cutting apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/08—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
- B26D1/09—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type with a plurality of cutting members
- B26D1/095—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type with a plurality of cutting members for thin material, e.g. for sheets, strips or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/157—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis
- B26D1/18—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable carriage
- B26D1/185—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable carriage for thin material, e.g. for sheets, strips or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
- B26D7/0608—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by pushers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2614—Means for mounting the cutting member
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2614—Means for mounting the cutting member
- B26D7/2621—Means for mounting the cutting member for circular cutters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
- B26D7/2635—Means for adjusting the position of the cutting member for circular cutters
Abstract
The invention relates to a liquid crystal polaroid manufacturing, processing and cutting process, which mainly comprises the following steps of cutting, edging, detecting, packaging and other multiple processes, wherein the used polaroid cutting equipment comprises a bottom plate, a cutting device, a positioning device and a cutting device; b after the polarizer is cut by the cutting equipment used in the traditional polarizer cutting process, the white edge of the polarizer appears, or the phenomena of knife mark, layering, sawtooth and the like appear on the edge of the polarizer, so that the material waste, the defective rate is high, the product quality is low and the effective utilization rate is low.
Description
Technical Field
The invention relates to the technical field of liquid crystal polaroid production, in particular to a manufacturing, processing and cutting process of a liquid crystal polaroid.
Background
The liquid crystal polaroid is a part indispensable to liquid crystal imaging, and has a basic structure that two layers of cellulose Triacetate (TAC) sandwich a layer of polyvinyl alcohol (PVA). From the manufacturing process, the previous manufacturing process of the polarizer is a polyvinyl alcohol (PVA) film roll, the PVA film roll is subjected to uniaxial extension after iodine dyeing to form polarizer and then is attached, a layer of cellulose Triacetate (TAC) film is respectively coated on the upper layer and the lower layer, a surface protection film is coated outside the upper TAC film, a release film or a reflecting film is attached outside the lower TAC film by an optical adhesive, then the surface protection film is attached, and finally the subsequent cutting process is carried out.
However, the following problems exist in the existing polarizer cutting, a, the existing polarizer cutting mostly adopts a manual cutting machine to perform the cutting operation, and the polarizer needs to be manually placed on the manual cutting machine for cutting the polarizer many times during the cutting, so that the production efficiency is low, and the cutting is not uniform; b after the polarizer is cut by the cutting equipment used in the traditional polarizer cutting process, the white edge of the polarizer appears, or the phenomena of knife mark, layering, sawtooth and the like appear on the edge of the polarizer, so that the material waste, the defective rate is high, the product quality is low and the effective utilization rate is low.
Disclosure of Invention
In order to solve the above problems, the present invention provides a cutting process for manufacturing a liquid crystal polarizer, which can solve the above problems in cutting the polarizer.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a liquid crystal polaroid manufacturing, processing and cutting process is characterized in that: the method mainly comprises the following steps:
step one, cutting, namely placing the polaroid to be cut on polaroid cutting equipment to cut the polaroid, and cutting the polaroid to a required size to obtain the cut polaroid;
performing edge grinding operation, namely performing edge grinding operation on the cut polaroid obtained in the step one by using an edge grinding machine, and cleaning an edge grinding part to obtain the edge-ground polaroid;
step three, detection processing, namely placing the edge-polished polaroids obtained in the step two into a detection machine for axial detection judgment of the polaroids, classifying the detected polaroids, and performing marking statistics on the qualified polaroids to obtain the qualified polaroids;
and step four, packaging operation, namely placing the polaroids qualified for detection obtained in the step three into a packaging machine to perform packaging operation on the polaroids qualified for detection, so as to obtain the packaged polaroids.
The polaroid cutting equipment used in the steps comprises a base plate, a cutting device, a positioning device and a cutting device, wherein the positioning device is installed on the base plate, the cutting device is installed on the positioning device, and the cutting device is installed at the rear end of the base plate.
The cutting device comprises a supporting plate, a top plate, a first motor, a cutting threaded rod, a sliding plate, a first air cylinder and a telescopic rod, the rear end of the bottom plate is provided with a supporting plate, the upper end of the supporting plate is provided with a top plate, the lower end of the top plate is provided with a cutting groove, a sliding plate is arranged in the cutting groove in a sliding fit mode, the sliding plate is provided with a cutting threaded groove, the inner wall of the rear end of the cutting groove is provided with a first motor, the output end of the first motor is provided with a cutting threaded rod, the cutting threaded rod is arranged in the cutting threaded groove and used in a matched manner, the middle part of the lower end of the sliding plate is provided with a first air cylinder, the lower end of the sliding plate is provided with telescopic rods in bilateral symmetry, the output ends of the telescopic rods and the first air cylinder are provided with cutting mechanisms, through a motor, cut the stable motion of mechanism can be driven to cut to mutually supporting between threaded rod and the sliding plate, improved the effect of cutting.
The cutting mechanism comprises a strip plate, a straight plate, a square plate, a cylinder II, a U-shaped plate, a positioning plate, a fixing rod, a flat rod, a straight rod, a sliding rod, a cutting round rod and a clamping plate, wherein the strip plate is installed at the output ends of the telescopic rod and the cylinder I, a strip groove is formed in the strip plate, the straight plate is installed at the right end of the strip plate, the positioning plate is installed at the left end of the straight plate, the square plate is installed at the right end of the straight plate, the cylinder II is installed at the left end of the square plate, the U-shaped plate is installed at the output end of the cylinder II, a straight groove is formed in the U-shaped plate, the front end of the positioning plate is installed in the straight groove in a sliding fit mode, the fixing rod is installed at the left end of the positioning plate in an up-down symmetrical mode, the flat rod is installed at the middle end of the fixing rod in an up, the two ends of the straight rod are connected through a pin shaft, the middle end of the straight rod is provided with a sliding rod through a bearing, the sliding rod is arranged in the strip groove in a sliding fit mode, the leftmost end of the straight rod is provided with a flat rod through a pin shaft, a clamping groove is formed in the clamping plate, the left end of the flat rod is arranged in the clamping groove through a pin shaft, the lower end of the sliding rod is provided with a cutting branch chain, a U-shaped plate is driven to move through a second cylinder, the straight rod drives a cutting knife on the sliding rod to move along with a guide knife plate, and strip polaroids with.
The cutting branched chain comprises a cutter loading plate and a cutting knife, the cutter loading plate is arranged at the lower end of the sliding plate, and the cutting knife is arranged on the cutter loading plate.
Positioner include bracing piece, No. three cylinders, dwang and rotor plate, the bottom plate left end around the symmetry install the bracing piece, install through the round pin axle between the bracing piece inner wall and cut the mechanism, the rotor plate is installed to the symmetry around the bottom plate right-hand member, the rotor plate upper end has been seted up and has been rotated the groove, rotate the inslot and install the dwang through sliding fit's mode, the dwang is installed on the slat outer wall, lie in on the bottom plate and install No. three cylinders between the rotor plate, No. three cylinder output ends are connected at the slat lower extreme, cut on the bracing piece and install the location branch chain in the mechanism, drive the slat through No. three cylinders and rotate, make the better landing of strip.
The location branch chain include backing plate, lead the cutting board, No. four cylinders, dull and stereotyped, No. five cylinders, push pedal and sucking disc, the backing plate install the slide bar upper end at, install on the backing plate and lead the cutting board, lead the cutting board middle-end and seted up the sword groove, lead the cutting board left and right sides both ends and evenly install the sucking disc after to in the past, lead the cutting board and control the symmetry and seted up the apical groove on the both ends outer wall, install No. four cylinders on the apical groove inner wall, the flat board is installed to No. four cylinder output ends, the square groove has been seted up to dull and stereotyped upper end, install No. five cylinders on the square groove inner wall, the push pedal is installed to No. five cylinder output ends, through the promotion of No. four.
The polaroid positioning device is characterized in that only the right end of the leftmost cutter guide plate is provided with a top groove, the left end of the leftmost cutter guide plate is not provided with a top groove, the left end of the leftmost cutter guide plate and the right end of the rightmost cutter guide plate are provided with a row of suckers more than the middle positioning plate, and the suckers can stably position the polaroid.
The cutting device comprises a cutting plate, balls, a baffle, a six-cylinder, a seven-cylinder, a pressing plate, a pulling plate, a resisting plate, a rack, a gear, a second motor, an eighth cylinder, a pulling plate, a third motor, a pushing threaded rod and a pushing plate, wherein the cutting plate is arranged on the outer wall of a left end guide cutter plate, the right end of the cutting plate is uniformly provided with a ball containing groove from front to back, the balls are arranged in the ball containing groove, the front end, the left end and the rear end of the cutting plate are respectively provided with the baffle, the rear end of the cutting plate is provided with a cutting groove, the cutting groove is internally provided with the pulling plate in a sliding fit manner, the middle end of the left end baffle and the upper end of the pulling plate are respectively provided with a groove, the middle end groove of the left end baffle is internally provided with the six-cylinder, the output end of the six-cylinder is provided with the pressing plate, the seven-cylinder is arranged in the groove at the, a through groove is arranged between the inner wall of the chute and the outer wall of the baffle, a rack is arranged at the front end of the pulling sheet plate, the rack is arranged in the chute in a sliding fit mode, a second motor is arranged on the inner wall at the upper end of the through groove, a gear meshed with the rack is arranged at the output end of the second motor, a tightening groove is arranged on the right side of the lower end of the pressing plate and the tightening plate, an eighth air cylinder is arranged on the inner wall at the left end of the tightening groove, a pulling plate is arranged at the output end of the eighth air cylinder, the pulling plate is arranged in the tightening groove in a sliding fit mode, a pushing groove is arranged on the left side of the lower end of the pressing plate, a pushing plate is arranged in the pushing groove in a sliding fit mode, a pushing thread groove is arranged on the pushing plate, a third motor is arranged on the inner wall at the rear, install cutting mechanism on the upper end cuts the mechanism cardboard left end outer wall, through the rotation of ball, the messenger polaroid that can be better slides to the cutting board left end, through mutually supporting between rack, gear, No. two motors and the pulling-on piece board, can cut out the polaroid of different length.
Cutting mechanism include fixed plate, No. nine cylinders, plane board, No. four motors and cutting knife, the fixed plate install on the upper end cuts mechanism cardboard left end outer wall, No. nine cylinders are installed to the fixed plate left end, the plane board is installed to No. nine cylinder outputs, the knife loading groove has been seted up to the plane board lower extreme, install the cutting knife through the round pin axle on the knife loading groove inner wall, install No. four motors on the plane board front end outer wall, and No. four motor output end installs in cutting knife centre of a circle position department, drive the cutting knife through No. four motors and rotate, can improve the cutting effect of polaroid.
The invention has the beneficial effects that:
1. the invention can solve the following problems existing in the prior polaroid cutting, a, the prior polaroid cutting mostly adopts a manual cutting machine to cut the polaroid, the polaroid needs to be manually placed on the manual cutting machine for cutting the polaroid for many times during cutting, the production efficiency is low, and the cutting is not uniform; b after the polarizer is cut by the cutting equipment used in the traditional polarizer cutting process, the white edge of the polarizer appears, or the phenomena of knife mark, layering, sawtooth and the like appear on the edge of the polarizer, so that the material waste, the defective rate is high, the product quality is low and the effective utilization rate is low.
2. According to the cutting device, the cutting mechanism and the positioning device, the straight rod is driven to move by the second cylinder, the straight rod drives the sliding rod to move, the sliding rod drives the cutting knife and the knife guide plate to move at mutually matched positions, the distance between the cutting knives can be adjusted through the movement of the straight rod, strip-shaped polaroids with different widths can be cut, the polaroids are positioned by the positioning device, and the strip-shaped polaroids are pushed to the cutting device after being cut.
3. According to the cutting device and the cutting mechanism designed in the invention, through mutual matching of the rack, the gear, the second motor and the pulling sheet, the distance between the pulling sheet and the cutting plate can be adjusted, polaroids with different lengths can be cut, and the strip polaroid can be stably slid to a gap between the pulling sheet and the cutting plate by the mutual matching work between cylinders on the cutting device and the driving of the third motor to the pushing plate to push the strip polaroid, so that the cutting mechanism can better cut the polaroid, the working efficiency is high, the cutting effect is good, and the phenomena of white edges, knife marks, layering, sawteeth and the like can be avoided.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the operation of the present invention;
FIG. 2 is a schematic diagram of a polarizer cutting apparatus according to the present invention;
FIG. 3 is a schematic view of a cutting device according to the present invention;
FIG. 4 is a schematic view of the cutting mechanism of the present invention;
FIG. 5 is a schematic view of the positioning device of the present invention;
FIG. 6 is a partial cross-sectional view of the positioning device of the present invention;
FIG. 7 is a schematic view of a first angled portion of the cutting device of the present invention;
FIG. 8 is a schematic view of a second angular portion of the cutting device of the present invention;
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 8, a cutting process for manufacturing a liquid crystal polarizer is characterized in that: the method mainly comprises the following steps:
step one, cutting, namely placing the polaroid to be cut on polaroid cutting equipment to cut the polaroid, and cutting the polaroid to a required size to obtain the cut polaroid;
performing edge grinding operation, namely performing edge grinding operation on the cut polaroid obtained in the step one by using an edge grinding machine, and cleaning an edge grinding part to obtain the edge-ground polaroid;
step three, detection processing, namely placing the edge-polished polaroids obtained in the step two into a detection machine for axial detection judgment of the polaroids, classifying the detected polaroids, and performing marking statistics on the qualified polaroids to obtain the qualified polaroids;
and step four, packaging operation, namely placing the polaroids qualified for detection obtained in the step three into a packaging machine to perform packaging operation on the polaroids qualified for detection, so as to obtain the packaged polaroids.
The polaroid cutting equipment used in the steps comprises a base plate 1, a cutting device 2, a positioning device 3 and a cutting device 4, wherein the positioning device 3 is installed on the base plate 1, the cutting device 4 is installed on the positioning device 3, and the cutting device 2 is installed at the rear end of the base plate 1.
The cutting mechanism 28 comprises a long strip plate 28a, a straight plate 28b, a square plate 28c, a second air cylinder 28d, a U-shaped plate 28e, a positioning plate 28f, a fixing rod 28g, a flat rod 28h, a straight rod 28i, a sliding rod 28j, a cutting round rod 28k and a clamping plate 28l, the long strip plate 28a is installed at the output ends of the telescopic rod 27 and the first air cylinder 26, a long strip groove is formed in the long strip plate 28a, the straight plate 28b is installed at the right end of the long strip plate 28a, the positioning plate 28f is installed at the left end of the straight plate 28b, the square plate 28c is installed at the right end of the straight plate 28b, the second air cylinder 28d is installed at the left end of the square plate 28c, the U-shaped plate 28e is installed at the output end of the second air cylinder 28d, a straight groove is formed in the U-shaped plate 28e, the front end of the positioning plate 28f is installed in the straight groove in a sliding fit mode, the fixing, straight-bar 28i is installed through the round pin axle in the flat bar 28h left end, cut round bar 28k and connect the leftmost end straight-bar 28i middle part through the bearing, cut round bar 28k fixed mounting between U template 28e left end inner wall, be connected through the round pin axle between the both ends of straight-bar 28i, slide bar 28j is installed through the bearing in the middle part of straight-bar 28i, and slide bar 28j installs in rectangular inslot through sliding fit's mode, flat-bar 28h is installed through the round pin axle in straight-bar 28i leftmost end, the draw-in groove has been seted up on the cardboard 28l, the flat-bar 28h left end is installed in the draw-in groove through the round pin axle, slide bar 28j lower extreme is installed and.
The cutting branch 281 comprises a knife plate 2811 and cutting knives 2812, the knife plate 2811 is installed at the lower end of the sliding plate 25, and the cutting knives 2812 are installed on the knife plate 2811.
During specific work, the second air cylinder 28d pushes the U-shaped plate 28e to move, the U-shaped plate 28e pushes the cutting round rod 28k to move, the cutting round rod 28k pushes the straight rod 28i to move, so that the sliding rod 28j drives the cutting knife 2812 and the cutter guide plate 352 to move to proper positions, a polaroid to be cut is placed at a proper position on the suction cup 357, the first air cylinder 26 pushes the long strip plate 28a to move to a cutting position, the first motor 23 drives the cutting threaded rod 24 to rotate, the cutting threaded rod 24 drives the sliding plate 25 to move, the cutting knife 2812 moves in the cutter guide groove, and the cutting knife 2812 cuts the polaroid into a strip-shaped polaroid.
The positioning branched chain 35 comprises a backing plate 351, a cutter guide plate 352, a fourth cylinder 353, a flat plate 354, a fifth cylinder 355, a push plate 356 and a sucking disc 357, the backing plate 351 is arranged at the upper end of a sliding rod 28j, the cutter guide plate 352 is arranged on the backing plate 351, the cutter guide groove is formed in the middle end of the cutter guide plate 352, the sucking disc 357 is uniformly arranged at the left end and the right end of the cutter guide plate 352 from front to back, top grooves are symmetrically formed in the outer walls of the left end and the right end of the cutter guide plate 352, the fourth cylinder 353 is arranged on the inner wall of each top groove, the flat plate 354 is arranged at the output end of the fourth cylinder 353, a square groove is formed in the upper end of the flat plate 354, the fifth cylinder.
Only the right end of the leftmost cutter guide plate 352 is provided with a top groove, the left end of the leftmost cutter guide plate 352 is not provided with a top groove, and the left end of the leftmost cutter guide plate 352 and the right end of the rightmost cutter guide plate 352 are provided with a row of suckers 357 more than the middle cutter guide plate 352.
Positioner 3 include bracing piece 31, No. three cylinders 32, dwang 33 and rotor plate 34, 1 left end of bottom plate around the symmetry install bracing piece 31, install through the round pin axle between the bracing piece 31 inner wall and cut mechanism 28, the rotor plate 34 is installed to the symmetry around the 1 right-hand member of bottom plate, the rotation groove has been seted up to rotor plate 34 upper end, dwang 33 is installed through sliding fit's mode in the rotation groove, dwang 33 is installed on rectangular plate 28a outer wall, lie in on bottom plate 1 and install No. three cylinders 32 between rotor plate 34, No. three cylinders 32 output is connected at rectangular plate 28a lower extreme, install location branch chain 35 on the mechanism 28 that cuts on the bracing piece 31.
After the polarizer is cut into strip-shaped polarizers by the cutting knife 2812, the fourth cylinder 353 pushes the flat plate 354 to move to a proper position to the outside, the fifth cylinder 355 pushes the push plate 356 to move to the upper end, the push plate 356 pushes the strip-shaped polarizer away from the suction cup 357, the third cylinder 32 pushes the strip-shaped plate 28a to rotate to the left end, so that the cutting mechanism 28 and the cutting device 4 are inclined, the strip-shaped polarizer slides to the left end baffle of the cutting plate 4a through the ball 4b, and the third cylinder 32 drives the strip-shaped plate 28a to rotate to the initial position.
The cutting device 4 comprises a cutting plate 4a, a ball 4b, a baffle 4c, a cylinder 4d with six numbers, a cylinder 4e with seven numbers, a pressing plate 4f, a pulling plate 4g, a propping plate 4h, a rack 4i, a gear 4j, a motor 4k with two numbers, a cylinder 4l with eight numbers, a pulling plate 4m, a motor 4n with three numbers, a pushing threaded rod 4o and a pushing plate 4p, wherein the cutting plate 4a is arranged on the outer wall of the left end cutter guide plate 352, the right end of the cutting plate 4a is uniformly provided with a ball loading groove from front to back, the ball 4b is arranged in the ball loading groove, the baffle 4c is arranged at the front end, the left end and the rear end of the cutting plate 4a, the pulling plate 4g is arranged in the cutting groove in a sliding fit manner, the middle end of the baffle 4c and the upper end of the pulling plate 4g are both provided with grooves, the cylinder 4d with six numbers is arranged in the groove at the middle end of the baffle 4c, a pressing plate 4f is arranged at the output end of a sixth air cylinder 4d, a seventh air cylinder 4e is arranged in a groove at the upper end of a pulling sheet 4g, a tightening plate 4h is arranged at the output end of the seventh air cylinder 4e, a chute is arranged at the rear end of a left end baffle 4c, a through groove is arranged between the inner wall of the chute and the outer wall of the baffle 4c, a rack 4i is arranged at the front end of the pulling sheet 4g, the rack 4i is arranged in the chute in a sliding fit manner, a second motor 4k is arranged on the inner wall at the upper end of the through groove, a gear 4j meshed with the rack 4i is arranged at the output end of the second motor 4k, tightening grooves are respectively arranged at the lower ends of the pressing plate 4f and the tightening plate 4h, an eighth air cylinder 4l is arranged on the inner wall at the left end of the tightening groove, a pulling plate 4m is arranged at the output end of the, impel the inslot and install through sliding fit's mode and impel board 4p, impel to have seted up on the board 4p and impel the thread groove, impel to install No. three motor 4n on the groove rear end inner wall, No. three motor 4n outputs are installed and are impeld threaded rod 4o, and impel threaded rod 4o to pass and impel the thread groove, impel threaded rod 4o and impel the thread groove and mutually support the use, the upper end cuts and installs cutting mechanism 41 on the 28L left end outer wall of mechanism cardboard.
After the strip-shaped polaroid slides to the left end baffle 4c of the cutting plate 4a, a second motor 4k drives a gear 4j to rotate, the gear 4j drives a rack 4i to move, the gear 4j drives a pulling plate 4g to move to a proper position, a sixth air cylinder 4d pushes a pressing plate 4f to move downwards to a proper position, a seventh air cylinder 4e pushes a tightening plate 4h to move downwards to a proper position, an eighth air cylinder 4l pulls the pulling plate 4m to drive the strip-shaped polaroid to move leftwards to the strip-shaped polaroid to abut against the left end baffle 4c, a third motor 4n drives a pushing threaded rod 4o to rotate, the pushing threaded rod 4o drives a pushing plate 4p to move backwards, the pushing plate 4p drives the strip-shaped polaroid to move backwards to abut against the inner wall of the pulling plate 4g, a first motor 23 drives a cutting threaded rod 24 to rotate, the cutting threaded rod 24 drives a sliding plate 25 to, after the sliding plate 25 drives the cutting mechanism 28 to move to a proper position, the second air cylinder 28d pushes the U-shaped plate 28e to move, so that the cutting mechanism 41 on the clamping plate 28l moves to a cutting position, the ninth air cylinder 412 pushes the plane plate 413 to move downwards to a proper position, the fourth air cylinder 414 drives the cutting knife 415 to rotate, the cutting knife 415 cuts the strip-shaped polarizer into pieces, the fourth air cylinder 414 stops rotating, the sixth air cylinder 4d pulls the pressing plate 4f to move upwards to a proper position, the seventh air cylinder 4e pulls the abutting plate 4h to move upwards to a proper position, the cut polarizer is manually taken down, the third air cylinder 4n drives the pushing threaded rod 4o to rotate, the pushing threaded rod 4o drives the pushing plate 4p to move backwards, the pushing plate 4p drives the strip-shaped polarizer to move backwards to abut against the inner wall of the pulling plate 4g, the sixth air cylinder 4d pushes the pressing plate 4f to move downwards to a proper position, the seventh cylinder 4e pushes the abutting plate 4h to move to a proper position towards the lower end, the cutting knife 415 continues to cut the strip-shaped polaroid into sheets, and the process is repeated, so that the strip-shaped polaroid is cut into sheets, and the cutting operation of the polaroid is completed.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A liquid crystal polaroid manufacturing, processing and cutting process is characterized in that: the method mainly comprises the following steps:
step one, cutting, namely placing the polaroid to be cut on polaroid cutting equipment to cut the polaroid, and cutting the polaroid to a required size to obtain the cut polaroid;
performing edge grinding operation, namely performing edge grinding operation on the cut polaroid obtained in the step one by using an edge grinding machine, and cleaning an edge grinding part to obtain the edge-ground polaroid;
step three, detection processing, namely placing the edge-polished polaroids obtained in the step two into a detection machine for axial detection judgment of the polaroids, classifying the detected polaroids, and performing marking statistics on the qualified polaroids to obtain the qualified polaroids;
step four, packaging operation, namely placing the polaroids qualified for detection obtained in the step three into a packaging machine to perform packaging operation on the polaroids qualified for detection, so as to obtain packaged polaroids;
the polaroid cutting equipment used in the steps comprises a bottom plate (1), a cutting device (2), a positioning device (3) and a cutting device (4), wherein the positioning device (3) is installed on the bottom plate (1), the cutting device (4) is installed on the positioning device (3), and the cutting device (2) is installed at the rear end of the bottom plate (1);
the cutting device (2) comprises a supporting plate (21), a top plate (22), a first motor (23), a cutting threaded rod (24), a sliding plate (25), a first air cylinder (26) and a telescopic rod (27), wherein the supporting plate (21) is installed at the rear end of the bottom plate (1), the top plate (22) is installed at the upper end of the supporting plate (21), a cutting groove is formed in the lower end of the top plate (22), the sliding plate (25) is installed in the cutting groove in a sliding fit mode, a cutting threaded groove is formed in the sliding plate (25), the first motor (23) is installed on the inner wall of the rear end of the cutting groove, the cutting threaded rod (24) is installed at the output end of the first motor (23), the cutting threaded rod (24) is installed in the cutting threaded groove and matched with the cutting threaded groove, the first air cylinder (26) is installed in the middle of, the output ends of the telescopic rod (27) and the first air cylinder (26) are provided with a cutting mechanism (28);
the cutting mechanism (28) comprises a long strip plate (28a), a straight plate (28b), a square plate (28c), a second cylinder (28d), a U-shaped plate (28e), a positioning plate (28f), a fixing rod (28g), a flat rod (28h), a straight rod (28i), a sliding rod (28j), a cutting round rod (28k) and a clamping plate (28l), the long strip plate (28a) is installed at the output ends of the telescopic rod (27) and the first cylinder (26), a long strip groove is formed in the long strip plate (28a), the straight plate (28b) is installed at the right end of the long strip plate (28a), the positioning plate (28f) is installed at the left end of the straight plate (28b), the square plate (28c) is installed at the left end of the square plate (28d), the U-shaped plate (28e) is installed at the output end of the second cylinder (28d), the straight groove is formed in the U-shaped plate (28e), the front end of a positioning plate (28f) is arranged in the straight groove in a sliding fit mode, fixing rods (28g) are symmetrically arranged at the upper end and the lower end of the left end of the positioning plate (28f), flat rods (28h) are symmetrically arranged at the upper end and the lower end of the middle end of each fixing rod (28g) through a pin shaft, a straight rod (28i) is arranged at the left end of each flat rod (28h) through a pin shaft, a round cutting rod (28k) connects the middle ends of the straight rods (28i) at the leftmost end through bearings, a round cutting rod (28k) is fixedly arranged between the inner walls of the left ends of the U-shaped plates (28e), the two ends of each straight rod (28i) are connected through a pin shaft, a sliding rod (28j) is arranged at the middle end of each straight rod (28i) through a bearing, the sliding rod (28j) is arranged in the long groove in a sliding fit mode, the flat rod (, the left end of the flat rod (28h) is arranged in the clamping groove through a pin shaft, and the lower end of the sliding rod (28j) is provided with a cutting branched chain (281);
the cutting branched chain (281) comprises a knife loading plate (2811) and a cutting knife (2812), the knife loading plate (2811) is installed at the lower end of the sliding plate (25), and the cutting knife (2812) is installed on the knife loading plate (2811).
2. The liquid crystal polarizer manufacturing and cutting process according to claim 1, wherein: positioner (3) including bracing piece (31), No. three cylinder (32), dwang (33) and rotor plate (34), bottom plate (1) left end around the symmetry install bracing piece (31), install through the round pin axle and cut mechanism (28) between bracing piece (31) inner wall, rotor plate (34) are installed to bottom plate (1) right-hand member front and back symmetry, the rotation groove has been seted up to rotor plate (34) upper end, dwang (33) are installed through sliding fit's mode in the rotation groove, dwang (33) are installed on rectangular board (28a) outer wall, lie in on bottom plate (1) and install No. three cylinder (32) between rotor plate (34), No. three cylinder (32) output is connected at rectangular board (28a) lower extreme, install location branch chain (35) on the mechanism (28) of cutting on bracing piece (31).
3. The liquid crystal polarizer manufacturing and cutting process according to claim 2, wherein: location branched chain (35) including backing plate (351), guide cutting board (352), No. four cylinder (353), flat board (354), No. five cylinder (355), push pedal (356) and sucking disc (357), slide bar (28j) upper end that install of backing plate (351), install guide cutting board (352) on backing plate (351), guide cutting board (352) middle-end has been seted up and has been led the sword groove, both ends are evenly installed sucking disc (357) from the front to the back about guide cutting board (352), the top groove has been seted up to the symmetry on the both ends outer wall about guide cutting board (352), install No. four cylinder (353) on the top inslot wall, flat board (354) are installed to No. four cylinder (353) output, the square groove has been seted up to flat board (354) upper end, install No. five cylinder (355) on the square inslot wall, push pedal (356) are installed to No. five cylinder (355).
4. The liquid crystal polarizer manufacturing and cutting process according to claim 3, wherein: the cutter guide plate (352) at the leftmost end is only provided with a top groove at the right end, the left end is not provided with a top groove, and the left end of the cutter guide plate (352) at the leftmost end and the right end of the cutter guide plate (352) at the rightmost end are provided with a row of suckers (357) more than the cutter guide plate (352) in the middle.
5. The liquid crystal polarizer manufacturing and cutting process according to claim 1, wherein: the cutting device (4) comprises a cutting plate (4a), balls (4b), a baffle (4c), a six-cylinder (4d), a seven-cylinder (4e), a pressing plate (4f), a pulling plate (4g), a resisting plate (4h), a rack (4i), a gear (4j), a second motor (4k), an eighth cylinder (4l), a pulling plate (4m), a third motor (4n), a pushing threaded rod (4o) and a pushing plate (4p), wherein the cutting plate (4a) is arranged on the outer wall of the left end guide cutter plate (352), the right end of the cutting plate (4a) is uniformly provided with a ball loading groove from front to back, the balls (4b) are arranged in the ball loading groove, the baffle (4c) is arranged at the front end, the left end and the rear end of the cutting plate (4a), the cutting groove is formed in the rear end of the cutting plate (4a), and the pulling plate (4g) is arranged in the cutting groove in a sliding fit mode, grooves are respectively formed in the middle end of a left end baffle (4c) and the upper end of a pull sheet plate (4g), a sixth air cylinder (4d) is arranged in the groove in the middle end of the left end baffle (4c), a pressing plate (4f) is arranged at the output end of the sixth air cylinder (4d), a seventh air cylinder (4e) is arranged in the groove in the upper end of the pull sheet plate (4g), a tightening plate (4h) is arranged at the output end of the seventh air cylinder (4e), a sliding groove is formed in the rear end of the left end baffle (4c), a through groove is formed between the inner wall of the sliding groove and the outer wall of the baffle (4c), a rack (4i) is arranged at the front end of the pull sheet plate (4g), the rack (4i) is arranged in the sliding groove in a sliding fit manner, a second motor (4k) is arranged on the inner wall of the upper end of the through groove, a gear (4j) meshed with the rack (4i) is arranged at the output end, support and install No. eight cylinder (4l) on the tight groove left end inner wall, arm-tie (4m) are installed to No. eight cylinder (4l) output, and arm-tie (4m) are installed and are being supported tight inslot through sliding fit's mode, push away the groove and have been seted up in arm-tie (4f) lower extreme left side, it installs propulsion board (4p) through sliding fit's mode to impel the inslot, impel and have seted up on board (4p) and impel the thread groove, install No. three motor (4n) on the groove rear end inner wall, impel threaded rod (4o) are installed to No. three motor (4n) output, and impel threaded rod (4o) to pass and impel the thread groove, impel threaded rod (4o) and impel the thread groove to mutually support the use, the upper end cuts and installs cutting mechanism (41).
6. The liquid crystal polarizer manufacturing and cutting process according to claim 5, wherein: cutting mechanism (41) including fixed plate (411), No. nine cylinder (412), surface plate (413), No. four motor (414) and cutting knife (415), fixed plate (411) install and cut on mechanism (28) cardboard (28l) left end outer wall is cut to the upper end, No. nine cylinder (412) are installed to fixed plate (411) left end, surface plate (413) are installed to No. nine cylinder (412) output, the knife loading groove has been seted up to surface plate (413) lower extreme, install cutting knife (415) through the round pin axle on the knife loading groove inner wall, install No. four motor (414) on surface plate (413) front end outer wall, and No. four motor (414) output is installed in cutting knife (415) centre of a circle position department.
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| CN114890189A (en) * | 2022-04-13 | 2022-08-12 | 苏州市朗电机器人有限公司 | Film cutting device based on mobile phone screen film and operating system thereof |
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|---|---|
| CN111113546B (en) | 2021-05-18 |
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