CN114589755A - Die cutting processing technology for high-shielding flame-retardant Mylar film - Google Patents
Die cutting processing technology for high-shielding flame-retardant Mylar film Download PDFInfo
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- CN114589755A CN114589755A CN202210217960.8A CN202210217960A CN114589755A CN 114589755 A CN114589755 A CN 114589755A CN 202210217960 A CN202210217960 A CN 202210217960A CN 114589755 A CN114589755 A CN 114589755A
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- mylar film
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- 229920002799 BoPET Polymers 0.000 title claims abstract description 118
- 239000005041 Mylar™ Substances 0.000 title claims abstract description 118
- 238000005520 cutting process Methods 0.000 title claims abstract description 102
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 239000003063 flame retardant Substances 0.000 title claims abstract description 32
- 238000005516 engineering process Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 238000005096 rolling process Methods 0.000 claims abstract description 16
- 238000007599 discharging Methods 0.000 claims abstract description 13
- 241000209140 Triticum Species 0.000 claims description 11
- 235000021307 Triticum Nutrition 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- BTVWZWFKMIUSGS-UHFFFAOYSA-N dimethylethyleneglycol Natural products CC(C)(O)CO BTVWZWFKMIUSGS-UHFFFAOYSA-N 0.000 description 1
- 150000002148 esters Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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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
- B26D11/00—Combinations of several similar 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
- B26D1/065—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 for thin material, e.g. for sheets, strips or the like
-
- 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
- B26D7/02—Means for holding or positioning work with clamping means
-
- 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
- B26D7/27—Means for performing other operations combined with cutting
- B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/16—Feeding articles separated from piles; Feeding articles to machines by pusher, needles, friction, or like devices adapted to feed single articles along a surface or table
-
- 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
- B26D7/27—Means for performing other operations combined with cutting
- B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
- B26D2007/322—Means for performing other operations combined with cutting for conveying or stacking cut product the cut products being sheets, e.g. sheets of paper
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention provides a die-cutting processing technology for a high-shielding flame-retardant Mylar film, which comprises the following steps of: s1: the Mylar film to be cut is placed on the workbench, the tail end of the Mylar film is attached to the push plate, and the front end of the Mylar film is positioned between the guide plates on the two sides of the front end of the workbench; s2: cutting the mylar sheet by the first cutting member S3: the motor is started, the Mylar film is subjected to fixed-length feeding through the feeding mechanism, wherein the front end of the Mylar film pushes the cut Mylar film to the rolling connection part, and the Mylar film enters the supporting table through the rolling connection part. According to the high-shielding flame-retardant Mylar film die-cutting processing technology provided by the invention, the first cutting piece, the second cutting piece, the feeding mechanism, the position adjusting mechanism, the driving mechanism, the reciprocating driving mechanism, the rotary driving piece and the positioning discharging piece are arranged and matched for use, so that the functions of feeding, first cutting, second cutting, discharging, position adjusting, limiting and the like of the Mylar film can be automatically realized, the degree of automation is high, the manual operation is reduced, and the cutting efficiency is improved.
Description
Technical Field
The invention relates to the field of mylar sheet die cutting, in particular to a high-shielding flame-retardant mylar sheet die cutting processing technology.
Background
The Mylar PET polyester film is a film which is formed by heating dimethyl terephthalate and ethylene glycol under the assistance of related catalysts, performing ester exchange and vacuum polycondensation, and performing biaxial stretching.
The Mylar film has stable and straight size, excellent tear strength, heat resistance, cold resistance, moisture resistance, water resistance, chemical corrosion resistance, super-strong insulating property and excellent electrical, mechanical, heat resistance and chemical resistance, and has shielding property by arranging a shielding layer in the Mylar film at present;
present bold Mylar usually needs to be cut into the small piece, and includes and divide two directions to cut to can cut bold Mylar into a plurality of small pieces, the cutting needs the multistage to carry out the cutting operation usually at present, and artifical participation is high, troublesome poeration, cuts inefficiency.
Therefore, it is necessary to provide a die-cutting processing technology for a flame-retardant mylar sheet with high shielding property to solve the technical problems.
Disclosure of Invention
The invention provides a high-shielding flame-retardant mylar sheet die-cutting processing technology, which solves the problem of low die-cutting efficiency of the traditional mylar sheet die-cutting.
In order to solve the technical problems, the invention provides a high-shielding flame-retardant mylar sheet die-cutting processing technology which comprises the following steps:
s1: the Mylar film to be cut is placed on the workbench, the tail end of the Mylar film is attached to the push plate, and the front end of the Mylar film is positioned between the guide plates on the two sides of the front end of the workbench;
s2: cutting the Mylar film through a first cutting piece;
s3: starting a motor, feeding the Mylar film to a certain length through a feeding mechanism, wherein the front end of the Mylar film pushes the cut Mylar film to a rolling connection part, and the Mylar film enters the support table through the rolling connection part;
s4: the position of the pushed Mylar film is adjusted through the position adjusting mechanism, so that the Mylar film is flatly positioned on the supporting table, and the outer side surface of the cut Mylar film is in contact with the positioning plate;
s5: at the moment, the Mylar film cut by the S2 is cut for the second time through a second cutting piece;
s6: when the cutter in the second cutting piece is pulled back to the original position, the driving mechanism on the connecting frame is matched with the rotary driving piece and the reciprocating driving mechanism to drive the positioning plate to move back and forth in a reciprocating mode, the mylar sheet after the second cutting is pushed out through the discharge hole, and discharging is achieved.
Preferably, the front end of the workbench is connected with the supporting table through a rolling connecting part, the rolling connecting part comprises a connecting seat, and a plurality of rollers are arranged in the connecting seat.
Preferably, the horizontal side of connecting seat is connected with position control mechanism, position control mechanism includes driving motor, the inside fixedly connected with driving roller that just is located the connecting seat of one end of driving motor output shaft.
Preferably, the upside of brace table slides and is provided with the location play material, the location play material includes the locating plate, locating plate sliding connection in on the brace table, cylindrical hole has all been seted up at the both ends of locating plate, the inside in cylindrical hole is provided with the piston piece, one side fixedly connected with connecting axle of piston piece, the one end of connecting axle just is located the outside one end fixedly connected with locating piece of locating plate, the upper end of locating piece sets up to the inclined plane, the inside in cylindrical hole and the one side that is located the piston piece are provided with the elastic component.
Preferably, the second cutting piece includes the mounting bracket, fixed mounting has the telescoping cylinder on the mounting bracket, the one end fixedly connected with link of telescoping cylinder output shaft, the bottom fixedly connected with cutter of link, the equal fixedly connected with in both ends of link touches the briquetting.
Preferably, the driving mechanism comprises a connecting arm, the connecting arm is fixed on the connecting frame, and one end of the connecting arm is fixedly connected with the toothed plate.
Preferably, reciprocal drive mechanism includes the install bin, one side of install bin inner wall is rotated and is connected with the axis of rotation, the tip fixedly connected with rotor plate of axis of rotation, the protruding axle of one end fixedly connected with of rotor plate, the inside front side sliding connection who just is located the rotor plate of install bin has the sliding frame, the sliding frame is run through to the one end of protruding axle, one side fixedly connected with of sliding frame drives the arm, the one end and the locating plate fixed connection of driving the arm.
Preferably, the rotary driving piece comprises a fixed frame, the inside of the fixed frame is rotatably connected with a driving shaft, the surface of the driving shaft is fixedly connected with a one-way bearing, the surface of the one-way bearing is fixedly connected with a gear, the gear is meshed with the toothed plate, and the rotating shaft is in transmission connection with the driving shaft through a transmission piece.
Preferably, the lower side of the connecting seat and the lower side of the driving roller are provided with a discharge hole.
Preferably, a feeding mechanism is installed on the lower side of the workbench.
Compared with the related technology, the die cutting processing technology of the high-shielding flame-retardant Mylar film provided by the invention has the following beneficial effects:
the invention provides a high-shielding flame-retardant Mylar film die-cutting processing technology, which is characterized in that a first cutting piece, a second cutting piece, a feeding mechanism, a position adjusting mechanism, a driving mechanism, a reciprocating driving mechanism, a rotary driving piece and a positioning discharging piece are arranged and matched for use, so that the functions of feeding, first cutting, second cutting, discharging, position adjusting, limiting and the like of Mylar films can be automatically realized, the automatic degree is high, manual operation is reduced, and the cutting efficiency is improved;
when the cutter moves upwards in the second cutting piece, the positioning discharging piece can be driven by the matching linkage of the driving mechanism, the reciprocating driving mechanism and the rotary driving piece, so that the automatic discharging function of the mylar sheet cut twice is realized, additional power equipment is not required, and the energy is saved and the environment is protected;
the part of going out in the location simultaneously can carry out spacing effect to the Mylar piece after the first time cutting, and when the link moved down in the second cutting piece, the touch pressure plate at link both ends can cooperate the location to go out the both ends that the Mylar piece was treated to the part and carry on spacingly, the accuracy when guaranteeing to the cutting of Mylar piece.
Drawings
FIG. 1 is a block diagram of the steps of a die-cutting process for a flame-retardant Mylar film with high shielding property provided by the invention;
fig. 2 is a schematic structural diagram of a first embodiment of a high-shielding flame-retardant mylar sheet die-cutting processing device provided by the invention;
FIG. 3 is a bottom plan view of the ensemble shown in FIG. 2;
FIG. 4 is a top view of the ensemble shown in FIG. 2;
FIG. 5 is a cross-sectional view of the portion shown in FIG. 2;
FIG. 6 is a cross-sectional view of the positioning plate shown in FIG. 2;
fig. 7 is a schematic structural diagram of a second implementation of the high-shielding flame-retardant mylar sheet die-cutting processing device provided by the invention.
Reference numbers in the figures:
1. a working table 2, a first cutting piece,
3. a rolling connecting part 31, a connecting seat 32, a roller 4 and a supporting platform,
5. a second cutting piece 51, a mounting frame 52, a telescopic cylinder 53, a connecting frame 54, a cutter 55 and a touch pressure plate,
6. a positioning discharging piece 61, a positioning plate 62, a positioning block 63, a piston block 64, an elastic piece 65 and a connecting shaft,
7. a driving mechanism 71, a connecting arm 72, a toothed plate,
8. a reciprocating driving mechanism 81, an installation box 82, a rotating shaft 83, a rotating plate 84, a sliding frame 85, a convex shaft 86 and a driving arm,
9. a rotary driving piece 91, a fixed frame 92, a driving shaft 93, a one-way bearing 94 and a gear,
10. a position adjusting mechanism 101, a driving motor 102, a driving roller,
11. a strip-shaped hole is formed in the upper surface of the base,
12. a feeding mechanism 121, a motor 122, a screw rod 123, a nut 124, a fixed arm 125 and a push plate,
13. a transmission piece 14, a first adjusting connecting arm 15, a second adjusting connecting arm 16 and a discharge hole.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
First embodiment
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, wherein fig. 1 is a block diagram of a step of a die-cutting process for a flame-retardant mylar tab with high shielding performance according to the present invention;
fig. 2 is a schematic structural diagram of a first embodiment of a high-shielding flame-retardant mylar sheet die-cutting processing device provided by the invention;
FIG. 3 is a bottom plan view of the ensemble shown in FIG. 2;
FIG. 4 is a top view of the ensemble shown in FIG. 2;
FIG. 5 is a cross-sectional view of the portion shown in FIG. 2;
fig. 6 is a cross-sectional view of the positioning plate shown in fig. 2. The high-shielding flame-retardant Mylar film die-cutting processing technology comprises the following steps:
s1: the Mylar film to be cut is placed on the workbench 1, the tail end of the Mylar film is attached to the push plate 125, and the front end of the Mylar film is positioned between the guide plates on the two sides of the front end of the workbench;
s2: cutting the Mylar film through the first cutting piece 2;
s3: starting a motor 121, feeding the Mylar film to a certain length through a feeding mechanism, wherein the front end of the Mylar film pushes the cut Mylar film to a rolling connection part 3, and the Mylar film enters a support platform 4 through the rolling connection part 3;
s4: the position of the pushed Mylar film is adjusted by the position adjusting mechanism to be flatly positioned on the supporting platform 4, and the outer side surface of the cut Mylar film is contacted with the positioning plate 61;
s5: at this time, the Mylar film cut by the S2 is cut for the second time by the second cutting piece 5;
s6: when the cutter 54 in the second cutting member 5 is pulled back to the original position, the driving mechanism 7 on the connecting frame 53 cooperates with the rotary driving member 9 and the reciprocating driving mechanism 8 to drive the positioning plate 61 to move back and forth in a reciprocating manner, so as to push out the mylar sheets after the second cutting through the discharge hole 16, thereby realizing the blanking.
The front end of the workbench 1 is connected with the support table 4 through a rolling connection part 3, the rolling connection part 3 comprises a connection seat 31, and a plurality of rollers 32 are arranged inside the connection seat 31.
The rollers 32 are preferably arranged in three, the connecting part 3 is connected with the workbench 1 and the support platform 4 through inclined planes, and the Mylar film after being cut for the first time can be conveniently rolled onto the support platform 4 through the rollers 32.
The horizontal side of the connecting seat 31 is connected with a position adjusting mechanism 10, the position adjusting mechanism 10 comprises a driving motor 101, and one end of an output shaft of the driving motor 101 is fixedly connected with a driving roller 102 inside the connecting seat 31.
Wherein can have when the one end of the wheat pulling-on piece after the first time of cutting not enter into a supporting bench 4 completely, driving motor 101 drives and drives roller 102 and rotate to can drive the wheat pulling-on piece after the first time of cutting and enter into a supporting bench 4 completely, driving motor 101 fixed mounting is in one side of connecting seat 31, and through the power supply of external power source.
The upside of brace table 4 slides and is provided with location ejection of compact 6, location ejection of compact 6 includes locating plate 61, locating plate 61 sliding connection in on the brace table 4, cylindrical hole has all been seted up at the both ends of locating plate 61, the inside in cylindrical hole is provided with piston block 63, one side fixedly connected with connecting axle 65 of piston block 63, the one end of connecting axle 65 just is located the outside one end fixedly connected with locating piece 62 of locating plate 61, the upper end of locating piece 62 sets up to the inclined plane, the inside in cylindrical hole and the one side that is located the piston block are provided with elastic component 64.
The outside both sides of locating plate 61 all are fixed with the slide bar, correspond on the supporting bench 4 and set up the holding ring, and the holding ring passes through the connecting block to be fixed on supporting bench 4, and the holding ring is passed to the one end of slide bar, realizes sliding fit, and elastic component 64 is preferred preferably the spring, and wherein two cylindricality holes are all seted up to preferred symmetry in the both ends of locating plate 61.
The second cutting member 5 comprises an installation frame 51, a telescopic cylinder 52 is fixedly installed on the installation frame 51, a connecting frame 53 is fixedly connected with one end of an output shaft of the telescopic cylinder 52, a cutter 54 is fixedly connected with the bottom of the connecting frame 53, and pressing blocks 54 are fixedly connected with the two ends of the connecting frame 53.
The telescopic cylinder 52 can be a cylinder or a hydraulic cylinder, wherein the first cutting part 2 comprises a mounting frame, the telescopic cylinder 52 is mounted on the mounting frame, the lower end of the telescopic cylinder 52 is connected with a connecting frame 53, the transverse cutter is connected to the lower side of the connecting frame 53, and the bottom of the connecting frame in the second cutting part 5 is provided with a plurality of cutters, so that the mylar sheets after first cutting can be cut into small pieces.
The driving mechanism 7 comprises a connecting arm 71, the connecting arm 71 is fixed on the connecting frame 53, and one end of the connecting arm 71 is fixedly connected with a toothed plate 72.
Reciprocating drive mechanism 8 includes install bin 81, one side of install bin 81 inner wall is rotated and is connected with axis of rotation 82, the tip fixedly connected with rotor plate 83 of axis of rotation 82, the one end fixedly connected with protruding axle 85 of rotor plate 83, the inside front side sliding connection who just is located rotor plate 83 of install bin 81 has sliding frame 84, sliding frame 84 is run through to the one end of protruding axle 85, one side fixedly connected with of sliding frame 84 drives arm 86, the one end and the locating plate 61 fixed connection of arm 86 are driven.
A sliding rod is fixed on the upper side inside the installation box 81, the upper end of the sliding frame 84 is sleeved on the surface of the sliding rod through a sleeve ring to realize sliding fit, and one end of the driving arm 86 penetrates through the installation box 81 and extends to the outside of the installation box 81.
The rotary driving member 9 includes a fixed frame 91, a driving shaft 92 is rotatably connected inside the fixed frame 91, a one-way bearing 93 is fixedly connected to a surface of the driving shaft 92, a gear 94 is fixedly connected to a surface of the one-way bearing 93, the gear 94 is engaged with the toothed plate 72, and the rotating shaft 82 is in transmission connection with the driving shaft 92 through a transmission member 13.
By providing the one-way bearing 93, when the toothed plate 72 moves down, the gear 94 does not drive the outer ring of the one-way bearing to rotate, the outer ring does not drive the inner ring to rotate, otherwise, the inner ring is driven to rotate, and the toothed plate 72 can drive the gear 94 to rotate one circle at a time.
A discharge port 16 is arranged at the lower side of the connecting seat 31 and at the lower side of the driving roller 102.
A feeding mechanism 12 is installed on the lower side of the workbench 1.
The feeding mechanism 12 comprises a motor 121, a screw rod 122 is fixed on an output shaft of the motor 121, a nut 123 is connected to the surface of the screw rod 122 in a threaded manner, fixing arms 124 are fixed on two sides of the nut 123, a push plate 125 is fixed on the upper side of the fixing arms 124, and the upper end of the push plate 125 extends to the workbench 1 through a strip-shaped hole 11 on the workbench 1;
the two ends of the workbench 1 passing through one end of the first cutting piece 2 are both provided with guide plates;
the motor 121 is preferably controlled by a process controller to start and stop, so that the motor can be started at intervals, the distance for driving the Mylar film to move every time is the same, namely the cutting distance, and the motor can be realized by matching a plurality of photoelectric switches and the like.
The working principle of the die-cutting processing technology of the high-shielding flame-retardant Mylar film provided by the invention is as follows:
s1: placing the Mylar film to be cut on the workbench 1, attaching the tail end of the Mylar film to the push plate 125, and positioning the front end of the Mylar film between the guide plates on two sides of the front end of the workbench, wherein the front end of the Mylar film is aligned with the front end of the workbench 1;
s2: the Mylar film is cut through the first cutting piece 2, wherein the telescopic cylinder pushes the transverse cutter to cut the Mylar film for the first time;
s3: starting a motor 121, feeding the Mylar film to a certain length through a feeding mechanism 12, wherein the motor 121 drives a screw rod 122 to rotate along a pointer, so as to drive a nut 123 to move to one side close to the first cutting piece 2, the nut 123 drives a pushing plate 125 to move along with the nut through a fixed arm 124, so as to push the Mylar film to move to the front side, the motor 121 stops when the Mylar film moves for a cutting distance each time, the motor 121 can rotate in the forward and reverse directions, and when the pushing plate 125 is pulled back, the motor 121 can be started until the pushing plate 125 returns to the original position;
when the Mylar film is pushed by the feeding mechanism 12, the front end of the Mylar film pushes the cut Mylar film to the rolling connection part 3, and the Mylar film rolls downwards along the roller 32 and enters the support table 4;
s4: the position of the pushed Mylar film is adjusted by the position adjusting mechanism to be flatly positioned on the support platform 4, the outer side surface of the cut Mylar film is in contact with the positioning plate 61, the driving motor 101 drives the driving roller 102 to rotate, so that the Mylar film which is not completely put on the support platform 4 can be driven to completely put on the support platform 4, and the side edge of the Mylar film is in contact with the inner side surface of the positioning plate 61;
s5: at this time, the mylar sheet cut by the S2 is cut for the second time by the second cutting piece 5;
the connecting frame 53 is pushed down by the telescopic cylinder 52, the connecting frame 53 drives the plurality of cutters 54 to move downwards, when the connecting frame 53 moves downwards, the touch pressure plates 55 at the two ends move downwards along with the connecting frame, the touch pressure plates 55 are firstly contacted with the positioning blocks 62, the inclined planes of the positioning blocks 62 are extruded, so that the positioning blocks push the connecting shaft 65, the connecting shaft 65 pushes the piston blocks 63 to compress the elastic pieces 64, the positioning blocks 62 at the two ends of the positioning plate 61 move inwards, so that the two ends of the Mylar film can be clamped and limited, at the moment, the connecting frame 53 continues to drive the cutters 54 to move downwards, the Mylar film is cut, and at the moment, the positioning blocks 62 move to the innermost side and cannot move inwards any more.
S6: after the cutting is finished, when the cutter 54 in the second cutting member 5 is pulled back to the original position, the driving mechanism 7 on the connecting frame 53 cooperates with the rotary driving member 9 and the reciprocating driving mechanism 8 to drive the positioning plate 61 to move back and forth in a reciprocating manner, so that the wheat pulling piece after the second cutting is pushed out through the discharge hole 16, and the blanking is realized.
When the connecting frame 53 pulls up, the connecting frame 71 drives the toothed plate 72 to move up, the toothed plate 72 acts on the gear 94, and the driving shaft 92 is driven to rotate through the one-way bearing 93 (when the toothed plate 72 moves down, the outer ring of the one-way bearing 93 does not drive the inner ring to rotate after acting on the gear, so that the driving shaft 92 does not rotate along with the outer ring).
The driving shaft 92 drives the rotating shaft 82 to rotate through the transmission piece 13, the rotating shaft 82 drives the rotating plate 92 to rotate, so that the protruding shaft 85 at the end part is driven to rotate, the protruding shaft 85 slides along the inside of the sliding frame 84, and simultaneously the sliding frame 84 is driven to reciprocate, wherein the toothed plate 72 moves upwards to act with the gear 94, so that the gear 94 is driven to rotate for one circle, namely the rotating shaft 82 rotates for one circle, so that the sliding frame 84 is driven to reciprocate for one circle;
the slide frame 84 drives the positioning plate 61 to move back and forth by driving the arm 86, wherein the positioning plate 61 pushes the cut Mylar pieces to be discharged through the discharge hole 16 and enter the collection box placed in advance.
And repeating the steps of S1-S6 to realize automatic cutting of the Mylar film.
Compared with the related technology, the die cutting processing technology of the high-shielding flame-retardant Mylar film provided by the invention has the following beneficial effects:
by arranging the first cutting piece 2, the second cutting piece 5, the feeding mechanism, the position adjusting mechanism, the driving mechanism 7, the reciprocating driving mechanism 8, the rotary driving piece 9 and the positioning discharging piece 6 for matching use, the functions of feeding, first cutting, second cutting, discharging, position adjusting, limiting and the like of the Mylar film can be automatically realized, the degree of automation is high, manual operation is reduced, and the cutting efficiency is improved;
when the cutter 54 moves upwards in the second cutting part 3, the positioning discharging part 6 can be driven in a linkage way through the matching of the driving mechanism 7, the reciprocating driving mechanism 8 and the rotary driving part 9, so that the automatic discharging function of the mylar sheets cut twice is realized, no additional power equipment is required, and the energy is saved and the environment is protected;
the play piece 6 of location simultaneously can carry out spacing effect to the wheat pulling-on piece after the cutting for the first time, and when the link moved down in the second cutting piece 3, the pressure board 55 that touches at link 53 both ends can cooperate the location play piece 6 to carry on spacingly to the both ends of treating the wheat pulling-on piece of cutting, accuracy when guaranteeing the cutting to the wheat pulling-on piece.
Second embodiment
Referring to fig. 7, a second embodiment of the present application provides another die-cutting process for a flame retardant mylar sheet with high shielding performance based on the die-cutting process for a flame retardant mylar sheet with high shielding performance provided by the first embodiment of the present application. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the high-shielding flame-retardant mylar tab die-cutting processing technology provided by the second embodiment of the application is different in that in the high-shielding flame-retardant mylar tab die-cutting processing technology, the rotating shaft 82 is fixed with the first adjusting connecting arm 14, the protruding shaft 85 is fixed on the first adjusting connecting arm 14, and the sliding frame 84 is connected with the positioning plate 61 through the second adjusting connecting arm 15;
the first adjusting connecting arm 14 comprises a rectangular outer sleeve and an inner rod, the convex shaft 85 is fixed on the inner rod, one end of the rectangular outer sleeve is fixed on the rotating shaft, a positioning piece is arranged on the rectangular outer sleeve, and a plurality of limiting holes are formed in the inner rod;
the second adjusting connecting arm 15 comprises a connecting rod, one end of the connecting rod is sleeved with a sleeve, one end of the sleeve is fixed with the positioning plate 61, a positioning piece is arranged on the sleeve, and a plurality of limiting holes are formed in the connecting rod.
The locating piece comprises a nut and a locating pin, the locating pin is in threaded connection with the nut, and an external thread is arranged at one end, close to the end cap, of the locating pin.
Wherein the reciprocating distance of the sliding frame 84 can be adjusted by adjusting the length of the first adjusting connecting arm 14, and the distance of the second adjusting connecting arm 15 is fixed with the positioning plate 61;
therefore, the distance between the positioning plates 61 can be adjusted, so that the wheat pulling piece cutting device can adapt to different width values of the wheat pulling piece after the wheat pulling piece is cut for the first time, and can adapt to cutting of wheat pulling pieces of different sizes;
the time for starting and stopping the motor 121, namely the transverse movement distance of the screw cap 123 is changed, so that the cutting width can be changed;
wherein the output shaft of link 53 and telescoping cylinder 52 is demountable installation, can pass through mounting means such as screw to can change the cutter combination of different intervals, realize cutting the Mylar film of equidimension not.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The die cutting processing technology for the high-shielding flame-retardant Mylar film is characterized by comprising the following steps of:
s: the Mylar film to be cut is placed on the workbench, the tail end of the Mylar film is attached to the push plate, and the front end of the Mylar film is positioned between the guide plates on the two sides of the front end of the workbench;
s2: cutting the Mylar film through a first cutting piece;
s3: starting a motor, feeding the Mylar film to a certain length through a feeding mechanism, wherein the front end of the Mylar film pushes the cut Mylar film to a rolling connection part, and the Mylar film enters the support table through the rolling connection part;
s4: the position of the pushed Mylar film is adjusted through the position adjusting mechanism, so that the Mylar film is flatly positioned on the supporting table, and the outer side surface of the cut Mylar film is in contact with the positioning plate;
s5: at the moment, the mylar sheet cut by the S2 is cut for the second time through a second cutting piece;
s6: when the cutter is pulled back to the original position in the second cutting piece, the driving mechanism on the connecting frame is matched with the rotary driving piece and the reciprocating driving mechanism to drive the positioning plate to move back and forth in a reciprocating manner, and the wheat pulling piece after the second cutting is pushed out through the discharge hole, so that the blanking is realized.
2. The die-cutting processing technology for the flame-retardant Mylar film with high shielding property as claimed in claim 1, wherein the front end of the workbench is connected with the supporting platform through a rolling connection part, the rolling connection part comprises a connection seat, and a plurality of rollers are arranged inside the connection seat.
3. The die-cutting processing technology for the flame-retardant mylar sheet with high shielding property as claimed in claim 2, wherein a position adjusting mechanism is connected to the horizontal side of the connecting base, the position adjusting mechanism comprises a driving motor, and a driving roller is fixedly connected to one end of an output shaft of the driving motor and located inside the connecting base.
4. The die-cutting processing technology for the high-shielding flame-retardant Mylar film is characterized in that a positioning discharging piece is arranged on the upper side of the supporting table in a sliding mode and comprises a positioning plate, the positioning plate is connected to the supporting table in a sliding mode, cylindrical holes are formed in the two ends of the positioning plate, a piston block is arranged inside each cylindrical hole, a connecting shaft is fixedly connected to one side of each piston block, a positioning block is fixedly connected to one end, located outside the positioning plate, of one end of each connecting shaft, the upper end of each positioning block is arranged to be an inclined plane, and an elastic piece is arranged inside each cylindrical hole and located on one side of each piston block.
5. The die-cutting processing technology for the high-shielding flame-retardant mylar sheet as claimed in claim 1, wherein the second cutting piece comprises a mounting frame, a telescopic cylinder is fixedly mounted on the mounting frame, one end of an output shaft of the telescopic cylinder is fixedly connected with a connecting frame, a cutter is fixedly connected to the bottom of the connecting frame, and two ends of the connecting frame are both fixedly connected with a touch pressing block.
6. The die-cutting processing technology for the high-shielding flame-retardant Mylar film as claimed in claim 5, wherein the driving mechanism comprises a connecting arm fixed on the connecting frame, and a toothed plate is fixedly connected to one end of the connecting arm.
7. The die-cutting processing technology for the high-shielding flame-retardant Mylar film as claimed in claim 6, wherein the reciprocating driving mechanism comprises an installation box, one side of the inner wall of the installation box is rotatably connected with a rotating shaft, the end part of the rotating shaft is fixedly connected with a rotating plate, one end of the rotating plate is fixedly connected with a protruding shaft, the front side of the installation box inside and on the rotating plate is movably connected with a sliding frame, one end of the protruding shaft penetrates through the sliding frame, one side of the sliding frame is fixedly connected with a driving arm, and one end of the driving arm is fixedly connected with the positioning plate.
8. The die-cutting processing technology for the high-shielding flame-retardant mylar sheet as claimed in claim 7, wherein the rotary driving member comprises a fixed frame, a driving shaft is rotatably connected to the inside of the fixed frame, a one-way bearing is fixedly connected to the surface of the driving shaft, a gear is fixedly connected to the surface of the one-way bearing, the gear is meshed with the toothed plate, and the rotating shaft is in transmission connection with the driving shaft through a transmission member.
9. The die-cutting processing technology for the flame-retardant Mylar film with high shielding property as claimed in claim 2, wherein a discharge hole is formed at the lower side of the connecting seat and the lower side of the driving roller.
10. The die-cutting processing technology for the flame-retardant mylar sheet with high shielding property as claimed in claim 1, wherein a feeding mechanism is installed on the lower side of the workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210217960.8A CN114589755A (en) | 2022-03-08 | 2022-03-08 | Die cutting processing technology for high-shielding flame-retardant Mylar film |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210217960.8A CN114589755A (en) | 2022-03-08 | 2022-03-08 | Die cutting processing technology for high-shielding flame-retardant Mylar film |
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| CN202210217960.8A Pending CN114589755A (en) | 2022-03-08 | 2022-03-08 | Die cutting processing technology for high-shielding flame-retardant Mylar film |
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