CN117184973A - Environment-friendly plastic film manufacturing process and film thereof - Google Patents
Environment-friendly plastic film manufacturing process and film thereof Download PDFInfo
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- CN117184973A CN117184973A CN202311045334.6A CN202311045334A CN117184973A CN 117184973 A CN117184973 A CN 117184973A CN 202311045334 A CN202311045334 A CN 202311045334A CN 117184973 A CN117184973 A CN 117184973A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 239000002985 plastic film Substances 0.000 title claims abstract description 20
- 229920006255 plastic film Polymers 0.000 title claims abstract description 20
- 238000005096 rolling process Methods 0.000 claims abstract description 36
- 238000001125 extrusion Methods 0.000 claims abstract description 8
- 238000010521 absorption reaction Methods 0.000 claims abstract description 3
- 238000004804 winding Methods 0.000 claims description 184
- 238000003825 pressing Methods 0.000 claims description 82
- 238000009434 installation Methods 0.000 claims description 33
- 230000007246 mechanism Effects 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 20
- 230000008569 process Effects 0.000 claims description 19
- 238000001179 sorption measurement Methods 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 13
- 230000001846 repelling effect Effects 0.000 claims description 13
- 230000005389 magnetism Effects 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 9
- 238000010030 laminating Methods 0.000 claims description 9
- 230000017105 transposition Effects 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 241000510678 Falcaria vulgaris Species 0.000 claims 2
- 239000004973 liquid crystal related substance Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 239000010408 film Substances 0.000 description 180
- 238000012544 monitoring process Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
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- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000004017 vitrification Methods 0.000 description 1
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Abstract
The invention discloses an environment-friendly plastic film manufacturing process and a film thereof, and rolling: adsorb fixed rolling axle of absorption electromagnetic block circular telegram back, the rolling motor drives the rolling axle and rotates, twine the rolling to the film, utilize electric putter to drive the drive rack and reciprocate for rotation gear and dwang rotatory 180 degrees, the position with two rolling axles exchanges, reduce the dismantlement and install the time that the rolling axle consumed, can continue the rolling to the film of producing, dismantle the rolling axle and the new rolling axle rolling film go on simultaneously that the rolling is accomplished, need not to set up a plurality of rolling motors, the rolling axle both ends activity is inlayed in the arc wall, the spacing interception is carried out to the rolling axle to the slope limiting plate, along with the film of rolling on the rolling axle increases, after two rolling axle exchange positions, the film weight of rolling and the weight of rolling axle self can downwardly extrusion slope limiting plate, make the rolling axle can automatic downwardly drop, spacing fixed and the dismantlement mode of rolling axle are simple and convenient.
Description
Technical Field
The invention relates to the technical field of film manufacturing, in particular to an environment-friendly plastic film manufacturing process and a film thereof.
Background
In order to adapt to the continuous improvement of the requirements of packaging industry on packages, the market development of various functional films is rapid, the plastic film produced by the biaxial stretching can effectively improve the stretching performance, barrier performance, optical performance, heat resistance, cold resistance, dimensional stability and other properties of the material, and has the characteristics of high production speed, high productivity, high efficiency and the like, the market development is rapid, the principle of biaxial stretching of the plastic film is that after a thick sheet is heated and melted by an extruder, the polymer resin is stretched in a proper temperature range (under a high elastic state) above the vitrification temperature and below the melting point by a longitudinal stretching machine and a transverse stretching machine, and stretching of a certain multiple is sequentially carried out along the longitudinal direction and the transverse direction under the action of external force, so that the molecular chains or crystalline faces of the high polymer are sequentially oriented in the direction parallel to the plane of the film, and then the oriented and large-sized film is stretched, and then the oriented and shaped, and finally the film is placed in a winding structure is convenient to be manufactured, and the film is convenient to be wound and stored after the film is manufactured;
However, at present, after the film is wound to a certain standard, equipment is required to be shut down, after the wound film is taken down, a new winding shaft is installed, the intermediate shutdown time is too long, the working efficiency is reduced, the stretching winding is incoherent, the manufactured film is easy to damage, the qualification rate is reduced, and the normal use is influenced.
Disclosure of Invention
The invention provides an environment-friendly plastic film manufacturing process and a film thereof, which can effectively solve the problems that equipment is required to be shut down after the film is wound to a certain standard in the prior art, a new winding shaft is installed after the wound film is taken down, the intermediate shutdown time is too long, the working efficiency is reduced, the stretching winding is discontinuous, the manufactured film is easy to damage, the qualification rate is reduced, and the normal use is influenced.
In order to achieve the above purpose, the present invention provides the following technical solutions: an environment-friendly plastic film manufacturing process and a film thereof comprise the following steps:
s1, preparation: the port of the stretched film is pulled towards the direction of the mounting side plate at one end of the top of the base and is fixed on the surface of the winding shaft, and the film passes through the space between the fixing plate and the mounting plate smoothly;
S2, winding: after the adsorption electromagnetic block is electrified, the winding shaft is adsorbed and fixed, and the winding motor drives the winding shaft to rotate so as to wind and wind the film;
s3, detecting: the direct light emitted downwards by the direct light strip passes through the film and irradiates on the photosensitive block, the change of the light penetrating through the film is monitored by utilizing the photosensitive sensor in the direct light strip, and the color and the intensity of the light can be changed due to the damage of the film;
s4, processing: stopping rolling, pressing the positioning plate down on the surface of the film, cutting off the damaged film below the fixed flat plate, sequentially descending the left pressing rod and the right pressing rod, and carrying out pressing and storage on the continuously stretched film;
s5, connection: after the treatment is finished, the cut-off port is pulled and fixed on the surface of the winding shaft, and the winding motor drives the winding shaft to rotate again to wind and wind the film;
s6, transposition: after the film on the winding shafts is wound to a certain degree, the electric push rod drives the driving rack to move, drives the rotating gear and the rotating rod to rotate, and mutually exchanges positions of the two winding shafts;
s7, blanking: the weight of the winding shaft wound with the film is increased, the inclined limiting plate and the extrusion spring are extruded, and the winding shaft falls onto the bearing plate freely.
Preferably, two side parts of one end of the base are symmetrically and fixedly provided with mounting side plates, and the top of each mounting side plate is provided with a high-efficiency winding mechanism;
the high-efficiency winding mechanism comprises a rotating rod;
the middle part at the top end of the installation side plate is rotationally provided with a rotating rod, one end of the rotating rod is fixedly connected with a rotating gear, an electric push rod is fixedly arranged at the position, corresponding to the rotating gear, of the middle part at one end of the installation side plate, the end part of the electric push rod is fixedly connected with a driving rack, two ends of the rotating rod are fixedly provided with fixing blocks close to the inner side position of the installation side plate, two ends of the fixing blocks are symmetrically and fixedly connected with connecting blocks, arc grooves are formed in the middle parts of the connecting blocks, the inner sides of the connecting blocks are symmetrically and rotationally provided with inclined limiting plates at the positions of the two ends of the arc grooves, the back of each inclined limiting plate is symmetrically and fixedly connected with an extrusion spring, the middle parts of the top ends of the inclined limiting plates are fixedly connected with pulling blocks, and the middle parts of the two connecting blocks close to one side of the rotating gear are fixedly connected with positioning circular plates;
the winding motor is fixedly mounted at one end of the inner side of the mounting side plate, the adsorption electromagnetic block is fixedly mounted at the output shaft of the winding motor, the mounting block is fixedly mounted at the middle part of the rotating rod, the movable rods are fixedly mounted at two side parts of two ends of the mounting block, the reset springs are sleeved at the middle parts of the movable rods, the connecting rods are fixedly connected with end parts of the reset springs, the contact blocks are fixedly mounted at the end parts of the movable rods, the connecting plates are fixedly mounted at the middle parts of the connecting rods, the laminating plates are fixedly connected with one ends of the connecting plates, the control buttons are symmetrically and fixedly mounted at two ends of the connecting plates, the inclined fixing plates are fixedly mounted at the bottom of the inner side of the mounting side plate, the winding shaft is movably mounted at the middle part of the connecting block, and the metal round blocks are fixedly mounted at two ends of the winding shaft.
Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:
1. the high-efficiency winding mechanism is arranged, the electric push rod is used for driving the driving rack to move back and forth, so that the rotating gear and the rotating rod rotate for 180 degrees, the positions of the two winding shafts are exchanged, the time consumed by disassembling and installing the winding shafts is reduced, the produced film can be continuously wound, the working efficiency is effectively improved, the winding shafts after the disassembly and winding are completed and the film is wound on the new winding shaft at the same time, one end of the winding shaft is limited by the positioning circular plate, the metal circular block at the other end is adsorbed and fixed with the adsorption electromagnetic block, the connection and fixation mode is simple and convenient, a plurality of winding motors are not required, and the cost is reduced;
the winding shaft both ends activity inlay in the arc wall, the spacing interception of slope limiting plate to the winding shaft makes it can not drop from the arc wall, along with the film of winding on the winding shaft increases, after two winding shaft exchange positions, the winding shaft rotation transposition that the winding was accomplished, the arc wall is vertical downwards, the film weight of winding and the weight of winding shaft self can downwardly extrusion slope limiting plate, extrusion spring is compressed for the winding shaft can drop downwards voluntarily, it is simple and convenient to fix and dismantle the spacing of winding shaft.
2. Utilize the laminating board to monitor winding film thickness on the take-up spool, the laminating board is pasted on film surface all the time, film thickness increases, reset spring can be extruded, even board and laminating board all are close to the installation piece gradually, utilize contact block and control button to monitor the follow-up, the contact block is pressed back surface winding thickness and is reached the standard on control button, and control button controls the switching-on operation of rolling motor and absorption electromagnetic block, electric putter also is synchronous by starting, make it drive the drive rack operation, control equipment operation is carried out according to film winding thickness, control mode is simple and convenient and accurate, make winding film length on every take-up spool all the same.
3. The tension detecting mechanism is arranged, the compression long plate and the rotating wheel are matched with each other, the stretched film is clamped and leveled, the film is kept flat in the rolling and advancing process, the direct light bar irradiates downwards on the surface of the film, the integrity of the film is monitored by utilizing light, the color gap between the film and the mechanical damage caused by the stretching of the film can be detected by utilizing the light sensing sensor in the photosensitive block, the integrity of the whole film can be monitored, the damage position of the film can be timely captured, the film is prevented from winding and rolling the damage position to influence the whole quality of the film, whether the damage can not be accurately observed by naked eyes of workers is avoided, the light monitoring is continuous, the detection lack is avoided, and the condition that the worker observes at any time is not needed;
The repelling electromagnetic blocks are connected with the photosensitive blocks, when the photosensitive blocks feel different light color differences, the corresponding repelling electromagnetic blocks are electrified to be attached with magnetism, the magnetism of the repelling electromagnetic blocks is the same as that of the opposite surfaces of the fixed magnetic blocks, repulsive force is generated when the magnetism of the repelling electromagnetic blocks is the same, the fixed magnetic blocks and the moving blocks are influenced by the repulsive force to move outwards along the fixed columns, and workers can know that the thin films are damaged according to the position changes of the fixed magnetic blocks and the moving blocks so as to process the thin films in time.
4. The hydraulic telescopic rod and the lifting frame are utilized to drive the positioning plate to ascend and descend, the pressure is reduced on the flat plate when the damage of the film is detected, the film is clamped and fixed, the damaged film is conveniently detected below the fixed flat plate to be processed, the positioning plate enables the film not to shake, the driving motor is utilized to drive the screw rod to rotate, the left lower pressure rod and the right lower pressure rod can alternately descend, the film is pressed down, the film stretching stage at the front end can not stop running, the film cannot be wound when the damaged film is processed, but the stretching stage is continuously carried out, the stretched film is pressed down by the left lower pressure rod and the right lower pressure rod, the flat state can be kept, the two ends of the film pressed by the pressure are respectively provided with guide rollers and the positioning plate to be fixedly guided, the film can not be wrinkled and piled up, after the damaged part is processed, the pressed film is pulled out again to be fixed on the rolling shaft, the time of integral shutdown when the film is produced is reduced, the temperature difference and mechanical pulling caused when equipment is opened and closed are prevented, and the production efficiency of the film is also influenced;
The left lower pressure rod and the right lower pressure rod are all lowered along with the lifting block, after the left lower pressure rod is lowered to a certain degree, the pressing block at one end of the lifting block can be pressed on the contact button to control and start the other driving motor, so that the right lower pressure rod can be lowered along with the lifting block, the left lower pressure rod and the right lower pressure rod are alternately lowered to press the film, the length of the processed film is enough, and enough time is reserved for workers to process damaged films.
5. The device is provided with an adjusting and collecting mechanism, the falling winding shaft can be supported and supported by the bearing plates, the two ends of the winding shaft fall on the grooves in the middle of the bearing plates, the buffer cushion and the buffer spring have the buffering and damping effects, so that severe impact and shaking cannot be generated when the winding shaft falls, meanwhile, the laser transmitter and the laser receiver are utilized to monitor the rotating transposition stage of the winding shaft, the laser transmitter always transmits laser to be captured by the laser receiver, the winding shaft is utilized to shield a laser route, the controller controls the operation of the adjusting motor, the rotating shaft is driven to rotate by a certain angle, the bearing plates can deflect below falling of the winding shaft, the bearing plates are close to the winding shaft, and the impact force received when the falling winding shaft is supported is reduced, and is not influenced by the rotation of the winding shaft and the connecting block when the winding shaft rotates transposition.
To sum up, through high-efficient winding mechanism and strain detection mechanism combining together, film rolling is to corresponding thickness back on the winding shaft, need cut off the film, and change the winding shaft, cut off and change in-process, the film stretching is continuous going on, can utilize left depression bar and right depression bar to carry out the short-term to the film that lasts tensile and press accomodating, prevent that the film from piling up and folding together, follow-up difficult separation is expanded, after the winding shaft is changed, can directly draw the winding shaft surface with pressing the film of accomodating, transfer process operation is more convenient.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a schematic structural view of the process equipment of the present invention;
FIG. 3 is a schematic view of the mounting structure of the socket board of the present invention;
FIG. 4 is a schematic view of the mounting structure of the rotary gear of the present invention;
FIG. 5 is a schematic view of the mounting structure of the tilt fixing plate of the present invention;
FIG. 6 is a schematic diagram of the high efficiency winding mechanism of the present invention;
FIG. 7 is a schematic view of the structure of the strain detection mechanism of the present invention;
FIG. 8 is a schematic view of the mounting structure of the rotating wheel of the present invention;
FIG. 9 is a schematic view of the structure of the adjustment collection mechanism of the present invention;
reference numerals in the drawings: 1. a base; 2. installing a side plate;
3. an efficient winding mechanism; 301. a rotating lever; 302. rotating the gear; 303. an electric push rod; 304. a drive rack; 305. a fixed block; 306. a connecting block; 307. an arc-shaped groove; 308. an inclined limiting plate; 309. extruding a spring; 310. pulling blocks; 311. positioning a circular plate; 312. a winding motor; 313. adsorbing an electromagnetic block; 314. a mounting block; 315. a movable rod; 316. a return spring; 317. a connecting rod; 318. a contact block; 319. a connecting plate; 320. bonding plates; 321. a control button; 322. a tilting fixing plate; 323. a winding shaft; 324. a metal round block;
4. a strain detection mechanism; 401. a support frame; 402. a guide roller; 403. a mounting base; 404. a guide rod; 405. a driving motor; 406. a screw; 407. a lifting block; 408. a left pressing rod; 409. a right pressing rod; 410. pressing the blocks; 411. a contact button; 412. a mounting frame; 413. flatbed plating; 414. an electric telescopic rod; 415. compacting the long plate; 416. a rotating wheel; 417. fixing the flat plate; 418. a direct-fired light bar; 419. mounting a flat plate; 420. a photosensitive block; 421. rejecting electromagnetic blocks; 422. fixing the column; 423. a moving block; 424. fixing the magnetic block; 425. a hydraulic telescopic rod; 426. a lifting frame; 427. a positioning plate;
5. Adjusting the collection mechanism; 501. adjusting a motor; 502. a rotating shaft; 503. rotating the long plate; 504. a connecting seat; 505. a cross plate; 506. a cushion pad; 507. a buffer plate; 508. fixing the round rod; 509. a buffer spring; 510. a receiving plate; 511. a fixing seat; 512. a laser emitter; 513. a laser receiver; 514. and a controller.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
Examples: as shown in fig. 1, the invention provides a technical scheme, an environment-friendly plastic film manufacturing process and a film thereof, comprising the following steps:
s1, preparation: the port of the stretched film is pulled toward the mounting side plate 2 at the top end of the base 1 and fixed to the surface of the take-up shaft 323, and the film passes smoothly between the fixing plate 417 and the mounting plate 419;
s2, winding: after the adsorption electromagnetic block 313 is electrified, the winding shaft 323 is adsorbed and fixed, and the winding motor 312 drives the winding shaft 323 to rotate so as to wind and wind the film;
s3, detecting: the direct light bar 418 emits direct light downwards to irradiate the photosensitive block 420 through the film, the change of the light penetrating through the film is monitored by utilizing the photosensitive sensor in the film, and the color and the intensity of the light can be changed due to the damage of the film;
S4, processing: stopping winding, pressing the positioning plate 427 down on the surface of the film, cutting off the film damaged below the fixed flat plate 417, and sequentially descending the left pressing rod 408 and the right pressing rod 409 to press and store the continuously stretched film;
s5, connection: after the treatment is finished, the cut-off port is pulled and fixed on the surface of the winding shaft 323, and the winding motor 312 drives the winding shaft 323 to rotate again to wind and wind the film;
s6, transposition: after the film on the winding shaft 323 is wound to a certain degree, the electric push rod 303 drives the driving rack 304 to move, and drives the rotating gear 302 and the rotating rod 301 to rotate 180 degrees, so that the two winding shafts 323 exchange positions with each other;
s7, blanking: the take-up reel 323 around which the film is wound increases in weight, presses the inclined restricting plate 308 and the pressing spring 309, and falls freely onto the receiving plate 510.
As shown in fig. 2-9, two sides of one end of the base 1 are symmetrically and fixedly provided with mounting side plates 2, and the top of each mounting side plate 2 is provided with a high-efficiency winding mechanism 3;
the high-efficiency winding mechanism 3 comprises a rotating rod 301, a rotating gear 302, an electric push rod 303, a driving rack 304, a fixed block 305, a connecting block 306, an arc-shaped groove 307, an inclined limiting plate 308, an extrusion spring 309, a pulling block 310, a positioning circular plate 311, a winding motor 312, an adsorption electromagnetic block 313, a mounting block 314, a movable rod 315, a return spring 316, a connecting rod 317, a contact block 318, a connecting plate 319, a laminating plate 320, a control button 321, an inclined fixed plate 322, a winding shaft 323 and a metal circular block 324;
The middle part of the top end of the mounting side plate 2 is rotationally provided with a rotating rod 301, one end of the rotating rod 301 is fixedly connected with a rotating gear 302, the middle part of one end of the mounting side plate 2 is fixedly provided with an electric push rod 303 at the position corresponding to the rotating gear 302, the end part of the electric push rod 303 is fixedly connected with a driving rack 304, the rotating gear 302 and the driving rack 304 are meshed with each other, the two ends of the rotating rod 301 are fixedly provided with fixed blocks 305 near the inner side position of the mounting side plate 2, the two ends of the fixed blocks 305 are symmetrically and fixedly connected with connecting blocks 306, the arc grooves 307 at the middle parts of the connecting blocks 306 face opposite, the middle parts of the connecting blocks 306 are provided with arc grooves 307, the inner sides of the connecting blocks 306 are symmetrically and rotationally provided with inclined limiting plates 308, the arc grooves 307 are semicircular grooves, one ends of the inclined limiting plates 308 extend to the upper sides of the arc grooves 307, the winding shaft 323 are movably embedded in the semicircular grooves, the inclined limiting plates 308 are tightly clung to the surfaces of the winding shaft 323, one ends of the pressing springs 309 are connected with the connecting blocks 306, the backs of the inclined limiting plates 308 are symmetrically and fixedly connected with pressing springs 309, the middle parts of the tops of the inclined limiting plates 308 are fixedly connected with the pulling blocks 310, and one sides of the two sides of the rotating plates 306 near the sides of the connecting blocks 311 are fixedly connected with the two circular plates 311;
A winding motor 312 is fixedly arranged at one end of the inner side of the installation side plate 2, an adsorption electromagnetic block 313 is fixedly arranged at the output shaft of the winding motor 312, an installation block 314 is fixedly arranged at the middle part of the rotating rod 301, movable rods 315 are fixedly arranged at two side parts of two ends of the installation block 314, a reset spring 316 is sleeved at the middle part of each movable rod 315, a connecting rod 317 is fixedly connected at the end part of each reset spring 316, a contact block 318 is fixedly arranged at the end part of each movable rod 315, a connecting plate 319 is fixedly arranged at the middle part of each connecting rod 317, a laminating plate 320 is fixedly connected at one end of each connecting plate 319, the movable rods 315 movably penetrate through the connecting rods 317, the positions of the contact blocks 318 and a control button 321 correspond to each other, the two laminating plates 320 face the middle surfaces of the two winding shafts 323 respectively, the signal output ends of the control button 321 are connected with the electric push rods 303, the winding motor 312 and the signal input ends of the adsorption electromagnetic block 313, control buttons 321 are symmetrically and fixedly arranged at two ends of the connecting plates 319, the bottom of the inner side of the installation side plate 2 is fixedly provided with the inclined fixing plate 322, the middle part of the connecting block 306 is movably provided with the winding shaft 323, both ends of the winding shaft 323 are fixedly provided with the metal round blocks 324, the metal round blocks 324 fixed at one end of the winding shaft 323 are attached to the positioning round plate 311, the end parts of the metal round blocks 324 fixed at the other end of the winding shaft 323 are flush with the end surfaces of the adsorption electromagnetic block 313, the electric push rod 303 is utilized to drive the driving rack 304 to move back and forth, so that the rotating gear 3002 and the rotating rod 301 rotate 180 degrees, the positions of the two winding shafts 323 are exchanged, the time consumed for disassembling and installing the winding shaft 323 is reduced, the produced film can be continuously wound, the working efficiency is effectively improved, the winding shaft 323 after the disassembly and the winding of the new winding shaft 323 are simultaneously carried out, one end of the winding shaft 323 is limited by the positioning round plate 311, the metal round block 324 at the other end is fixedly adsorbed with the adsorption electromagnetic block 313, so that the connection and fixation mode is simple and convenient, a plurality of winding motors 312 are not needed, and the cost is reduced;
The two ends of the winding shafts 323 are movably embedded in the arc-shaped grooves 307, the inclined limiting plates 308 limit and intercept the winding shafts so that the winding shafts cannot fall from the arc-shaped grooves 307, as the number of the films wound on the winding shafts 323 increases, after the two winding shafts 323 exchange positions, the winding shafts 323 after winding are rotated and transposed, the arc-shaped grooves 307 vertically downwards press the inclined limiting plates 308 downwards due to the weight of the wound films and the weight of the winding shafts 323, the pressing springs 309 are compressed, the winding shafts 323 can automatically fall downwards, and the limiting fixing and dismounting modes of the winding shafts 323 are simple and convenient;
the thickness of the film wound on the winding shaft 323 is monitored by using the attaching plate 320, the attaching plate 320 is always attached to the surface of the film, the film thickness is increased, the reset spring 316 can be extruded, the connecting plate 317 and the attaching plate 320 are gradually close to the mounting block 314, the follow-up monitoring is performed by using the contact block 318 and the control button 321, the thickness of the wound surface reaches the standard after the contact block 318 is pressed on the control button 321, the control button 321 controls the electrifying operation of the winding motor 312 and the adsorption electromagnetic block 313, the electric push rod 303 is synchronously started to drive the driving rack 304 to operate, the equipment operation is controlled according to the film winding thickness, and the control mode is simple, convenient and accurate, so that the lengths of the films wound on each winding shaft 323 are the same;
A strain detection mechanism 4 is arranged at one end of the top of the base 1 far away from the mounting side plate 2;
the strain detection mechanism 4 comprises a support frame 401, a guide roller 402, a mounting seat 403, a guide rod 404, a driving motor 405, a screw 406, a lifting block 407, a left lower pressing rod 408, a right lower pressing rod 409, a pressing block 410, a contact button 411, a mounting frame 412, a tile 413, an electric telescopic rod 414, a pressing long plate 415, a rotating wheel 416, a fixed flat plate 417, a direct light bar 418, a mounting flat plate 419, a photosensitive block 420, a repelling electromagnetic block 421, a fixed column 422, a moving block 423, a fixed magnetic block 424, a hydraulic telescopic rod 425, a lifting frame 426 and a positioning plate 427;
the top of the base 1 is far away from one end of the installation side plate 2 and is symmetrically and fixedly provided with a support frame 401, the tops of the two support frames 401 are respectively provided with a guide roller 402, two side parts of one end of the top of the base 1, which is close to the support frame 401, are respectively and fixedly provided with an installation seat 403, one end of the top of the two installation seats 403 is respectively and fixedly provided with a guide rod 404, one end of the top of the guide rod 404 is fixedly provided with a driving motor 405, an output shaft of the driving motor 405 is fixedly connected with a screw 406, the middle part of the screw 406 is provided with a lifting block 407, the guide rod 404 movably penetrates through the lifting block 407, the lifting block 407 and the screw 406 are connected through threads, the bottom end of the screw 406 is rotationally connected with the installation seat 403, one end of the middle part of one lifting block 407 is fixedly connected with a left lower pressing rod 408, one end of the middle part of the other lifting block 407 is fixedly connected with a right lower pressing rod 409, one end of the bottom of the lifting block 407 is fixedly connected with a pressing block 410, one end of the middle part of the installation seat 403 is provided with a contact button 411, the two guide rollers 402, the left lower pressing rods 408 and the right lower pressing rods 409 are mutually distributed in a staggered mode, the horizontal plane heights of the left lower pressing rod 408 and the right lower pressing rod 409 are higher than the two guide buttons 402, the two signal output ends of the two guide buttons 405 are respectively;
The middle part of the top end of the base 1 is fixedly provided with a mounting frame 412, two ends of the top of the mounting frame 412 are symmetrically provided with a flat plate 413, the inner sides of two ends of the top of the mounting frame 412 are fixedly provided with electric telescopic rods 414, the bottom end of each electric telescopic rod 414 is fixedly connected with a pressing long plate 415, the inner sides of the top of the mounting frame 412 are equidistantly and rotatably provided with rotating wheels 416 corresponding to the pressing long plate 415, a gap is reserved between the bottom end of each pressing long plate 415 and the top end surface of each rotating wheel 416, the top end of the mounting frame 412 is fixedly provided with a fixed flat plate 417, the bottom of the fixed flat plate 417 is equidistantly and fixedly provided with a direct-fired lamp bar 418, the top of the mounting frame 412 is fixedly provided with a mounting flat plate 419 at a position below the fixed flat plate 417, the top end of each mounting flat plate 419 is equidistantly provided with a photosensitive block 420, one end of the mounting frame 412 is equidistantly and fixedly provided with a repelling electromagnetic block 421, one end of the mounting frame 412 is positioned above and below the repulsive electromagnetic block 421, a fixed column 422 is fixedly arranged on the upper side and the lower side of the repulsive electromagnetic block 421, a movable block 423 is movably arranged in the middle of the fixed column 422, a fixed magnetic block 424 is fixedly arranged in the middle of the movable block 423, a photosensitive sensor is arranged in the middle of the photosensitive block 420, the signal output end of the photosensitive sensor is connected with the signal input end of the repulsive electromagnetic block 421, the positions of the repulsive electromagnetic block 421 and the fixed magnetic block 424 correspond to each other, the magnetism of the opposite surfaces of the repulsive electromagnetic block 421 and the fixed magnetic block 424 is the same after the repulsive electromagnetic block 421 is electrified, a hydraulic telescopic rod 425 is symmetrically and fixedly arranged in the middle of the top end of the mounting frame 412, a lifting frame 426 is fixedly arranged between the top ends of the two hydraulic telescopic rods 425, positioning plates 427 are symmetrically and fixedly connected at the two ends of the bottom of the lifting frame 426, the two positioning plates 427 are respectively positioned right above the two flat plates 413, and are mutually matched with the rotating wheel 416 by utilizing a pressing long plate 415 to clamp and a stretched film, the film is kept flat in the rolling and advancing process, the direct light bar 418 irradiates downwards on the surface of the film, the integrity of the film is monitored by utilizing light, the mechanical damage generated during film stretching can generate color gaps between the film and the complete film under the irradiation of the light, the color gaps are detected by utilizing the photosensitive sensors in the photosensitive blocks 420, the integrity of the whole film can be monitored, the damaged position of the film can be timely captured, the film is prevented from being wound at the damaged position and wound to influence the whole quality of the film, whether the damage can not be accurately observed by naked eyes of workers is prevented, the light monitoring is continuous, the detection lack is avoided, and the condition that the workers observe at any time is not needed;
The repelling electromagnetic block 421 is connected with the photosensitive block 420, when the photosensitive block 420 senses different light color differences, the corresponding repelling electromagnetic block 421 is electrified to be attached with magnetism, the magnetism of the repelling electromagnetic block is the same as that of the opposite surface of the fixed magnetic block 424, repulsive force is generated when the magnetism of the repelling electromagnetic block is the same, the fixed magnetic block 424 and the movable block 423 are influenced by the repulsive force to move outwards along the fixed column 422, and a worker can know that a film is damaged according to the position change of the fixed magnetic block 424 and the movable block 423 so as to process in time;
the hydraulic telescopic rod 425 and the lifting frame 426 are utilized to drive the positioning plate 427 to ascend and descend, the film is pressed down on the flat plate 413 when the damage of the film is detected, the film is clamped and fixed, the damaged film is conveniently detected below the fixed flat plate 417 to be processed, the positioning plate 427 enables the film not to shake, the driving motor 405 is utilized to drive the screw 406 to rotate, the left pressing rod 408 and the right pressing rod 409 can alternately descend and press the film, the film at the front end can not stop running in the film stretching stage, the film can not be wound in the film processing process, but the stretching stage is continuously carried out, the stretched film is pressed down by the left pressing rod 408 and the right pressing rod 409, the flat state can be maintained, the pressed two ends of the film are respectively provided with the guide roller 402 and the positioning plate 427 in the pressing process, the film can not be wrinkled and piled up, after the damaged part is processed, the pressed film is fixed on the rolling shaft 323 again, the whole stop time during film production is reduced, the film is damaged due to the fact that the equipment is pulled up and the whole stop time is reduced, and the film is also influenced in the film production efficiency is also influenced when the equipment is opened and closed;
The left pressing rod 408 and the right pressing rod 409 are both lowered along with the lifting block 407, after the left pressing rod 408 is lowered to a certain extent, the pressing block 410 at one end of the lifting block 407 is pressed on the contact button 411, and the other driving motor 405 is controlled to be started, so that the right pressing rod 409 can be lowered along with the lifting block 407, the left pressing rod 408 and the right pressing rod 409 alternately lower to press the film, the length of the processed film is enough, and enough time is reserved for the worker to remove the damaged film;
the adjusting and collecting mechanism 5 comprises an adjusting motor 501, a rotating shaft 502, a rotating long plate 503, a connecting seat 504, a transverse plate 505, a buffer pad 506, a buffer plate 507, a fixed round rod 508, a buffer spring 509, a bearing plate 510, a fixed seat 511, a laser emitter 512, a laser receiver 513 and a controller 514;
an adjusting motor 501 is fixedly arranged at one end of the bottom of the installation side plate 2, an output shaft of the adjusting motor 501 is fixedly connected with a rotating shaft 502, a rotating long plate 503 is fixedly arranged in the middle of the rotating shaft 502, connecting seats 504 are fixedly arranged at the positions, close to the inner sides of the installation side plate 2, of the two ends of the rotating long plate 503, a transverse plate 505 is fixedly connected to the top of each connecting seat 504, a buffer 506 is fixedly arranged in the middle of each transverse plate 505, a buffer plate 507 is fixedly connected to the top of each buffer 506, two ends of each transverse plate 505 penetrate through a fixed round rod 508, a buffer spring 509 is sleeved in the middle of each fixed round rod 508, a bearing plate 510 is fixedly connected to the top of each fixed round rod 508, a fixing seat 511 is fixedly arranged in the middle of the two ends of the top of the installation side plate 2, a laser emitter 512 is fixedly arranged at the top of one fixing seat 511, a laser receiver 513 is fixedly arranged at the top of the other fixing seat 511, the top of the fixing seat 511 is fixedly provided with a controller 514 at one side of the laser receiver 513, the positions of the two bearing plates 510 correspond to the position of one winding shaft 323, the middle of the bearing plate 510 is provided with a groove, the laser transmitter 512 and the laser receiver 513 are positioned on the same vertical plane, the signal input end and the signal output end of the controller 514 are respectively connected with the signal output end of the laser receiver 513 and the signal input end of the adjusting motor 501, the falling winding shaft 323 can be supported and supported by the bearing plates 510, the two ends of the winding shaft 323 fall on the grooves in the middle of the two bearing plates 510, the buffer pads 506 and the buffer springs 509 play a role of buffering and damping, so that severe impact and shaking cannot be generated when the winding shaft 323 falls, meanwhile, the rotation transposition stage of the winding shaft 323 is monitored by the laser transmitter 512 and the laser receiver 513, the laser transmitter 512 always emits laser and is captured by the laser receiver 513, the laser route is shielded when the winding shaft 323 rotates, the controller 514 controls the adjusting motor 501 to operate, the rotating shaft 502 and the rotating long plate 503 are driven to rotate for a certain angle, the bearing plate 510 can deflect below the falling of the winding shaft 323, the bearing plate 510 is close to the winding shaft, the impact force received when the falling winding shaft 323 is received is reduced, the winding shaft 323 is inclined to one side when rotating and transposing, and the rotation of the winding shaft 323 and the connecting block 306 cannot be influenced.
The working principle and the using flow of the invention are as follows: firstly, a stretched film is tightly attached to the surfaces of two guide rollers 402, the film passes through the lower parts of a left lower pressing rod 408 and a right lower pressing rod 409, then the film is leveled and placed on the top end of a flat plate 413, two sides of the film are placed on the top ends of two rows of rotating wheels 416, an electric telescopic rod 414 stretches to drive a long pressing plate 415 to descend and tightly attach to the surface of the film, the end part of the film is fixed on the surface of a winding shaft 323, an adsorption electromagnetic block 313 is electrified to generate magnetic force, the adsorption electromagnetic block 313 is adsorbed and fixed on a metal round block 324 at one end of the winding shaft 323, a winding motor 312 drives the adsorption electromagnetic block 313 to rotate, the winding shaft 323 synchronously rotates, the stretched film is wound, and the attaching plate 320 is tightly attached to the surface of the wound film;
the film moves forward under the rolling action, the direct light bar 418 emits direct light downwards, the light irradiates the photosensitive block 420 through the film, the color and intensity of the light received by the photosensitive sensor in the photosensitive block 420 are set, no signal is emitted when the light passing through the complete film irradiates, mechanical damage is easy to occur when the film is pulled out by the biaxial stretching device, so that the film is uneven and defective at a certain position, the intensity and the color irradiated on the photosensitive block 420 change when the light passes through the damaged position, namely the film on the surface is abnormal, the repelling electromagnetic block 421 at the corresponding position is electrified according to the abnormal position and length, the magnetism generated after the electrifying is the same as the magnetism of the opposite surface of the fixed magnetic block 424, the same magnetism generates repulsive force, the fixed magnetic block 424 and the moving block 423 are repelled and pushed, the fixed magnetic block 424 and the moving block 423 move outwards along the fixed column 422, and workers can know the damaged position of the film according to the changed position;
Meanwhile, the winding shaft 323 does not rotate to wind up the film any more, the hydraulic telescopic rod 425 stretches downwards to drive the lifting frame 426 and the positioning plate 427 to descend, the positioning plate 427 presses on the surface of the film to fix the film, the biaxial stretching equipment of the film continuously operates, one driving motor 405 is started to drive the screw 406 to rotate, the driving motor 405 corresponding to the left pressing rod 408 stops operating after the left pressing rod 408 is driven to move downwards, the left pressing rod 408 presses on the surface of the film and descends continuously, the film is pressed downwards and moves downwards, the film descends at the middle position of the two guide rollers 402, the stretched film can be kept flat after being pressed, the film cannot be accumulated together, in the film pressing and unfolding process, a worker can process (cut off and the like) the film damaged below the fixed plate 417, after the left pressing rod 408 descends by a certain height, the pressing block 410 is attached to the contact button 411, the driving motor 405 corresponding to the left pressing rod 408 stops operating, the left pressing rod 408 is kept motionless, and the driving motor 405 corresponding to the right pressing rod 409 is started, and the right pressing rod 409 moves downwards, so that the film is pressed downwards at the middle position of the guide rollers 413 and moves downwards, and the film is pressed down at the middle position of the guide rollers 413.
After the worker finishes processing the damaged position of the film, the pressing block 410 at one side of the right lower pressing rod 409 presses the contact button 411 below the pressing block, the two driving motors 405 rotate reversely, so that the left lower pressing rod 408 and the right lower pressing rod 409 both travel upwards, the pressing limit on the film is released, the hydraulic telescopic rod 425 stretches upwards, the lifting frame 426 and the positioning plate 427 are lifted upwards, the positioning plate 427 does not press the end part of the film any more, no film is arranged below the fixed plate 417, the film port on the flat plate 413 close to the right lower pressing rod 409 is pulled and fixed on the surface of the winding shaft 323, the film port processing cutting position can be fixed on the winding shaft 323 again, further winding is continued, and the films pressed downwards by the left lower pressing rod 408 and the right lower pressing rod 409 are provided with fixed lengths for pulling the film, so that the film stretching can be continuously performed, and winding can be rapidly performed again after processing;
the thickness of the film on the winding shaft 323 is gradually increased, the laminating plate 320 is pushed to be gradually close to the mounting block 314, the reset spring 316 is compressed, the contact block 318 and the control button 321 are made to be close to each other, after the film is wound to a certain degree, the contact block 318 is pressed on the control button 321, the winding motor 312 is not operated, the adsorption electromagnetic block 313 is powered off and loses magnetism, the metal round block 324 is not adsorbed any more, the hydraulic telescopic rod 425 is contracted, the lifting frame 426 and the positioning plate 427 are lowered, the positioning plate 427 is pressed on the surface of the film to fix the film, the cut end part of the film is prevented from dropping and wrinkling, the film on one side of the winding shaft 323 is cut off, the driving motor 405 is started to drive the left pressing rod 408 to be lowered, the continuously stretched film is pressed and stored, and the continuously produced film is stored temporarily in the winding shaft 323 replacement and film cutting process, so that the film is continuously unfolded;
Then, the electric push rod 303 is started to drive the driving rack 304 to advance, the driving rack 304 is meshed with the rotating gear 302, the rotating rod 301 rotates for 90 degrees, the connecting block 306 keeps vertical, laser emitted by the laser emitter 512 is shielded, the laser receiver 513 cannot receive laser, information is transmitted to the controller 514, further the control adjustment motor 501 is started to drive the rotating shaft 502 and the rotating long plate 503 to rotate, the bearing plate 510 rotates to the vertical direction, when the bearing plate 510 rotates, the rotating rod 301 continues to rotate for 90 degrees again, the winding shaft 323 of the wound film is turned over to the right above the bearing plate 510, the other winding shaft 323 is turned over to one side of the winding motor 312 from the bottom, the positions of the two winding shafts 323 are mutually exchanged, the winding shaft 323 wound with the film is increased in weight, after the turning, the arc-shaped groove 307 is downward, the inclined limiting plate 308 is pressed by the winding shaft 323, the pressing spring 309 cannot bear the weight of the winding shaft 323 of the film, after the pressing spring 309 is compressed to a certain degree, the inclined limiting plate 308 cannot intercept the winding shaft 323, the winding shaft 323 automatically drops down, the winding shaft 323, and the winding shaft 323 falls down, and the winding shaft 323 automatically, and falls down to the bottom end of the winding shaft 323 is not in contact with the buffer plate 510, and the buffer plate 510 is prevented from being in a large manner, and the buffer plate is in a rolling contact with the two ends of the buffer plate 323, and the buffer plate 510 is in a large number when the buffer plate is contacted with the buffer plate 510, and the buffer plate is not in a rolling down, and the buffer plate is contacted with the buffer plate 510;
Then, the electromagnetic block 313 is electrified to magnetically adsorb the end part of the winding shaft 323 after transposition, the hydraulic telescopic rod 425 stretches upwards, the lifting frame 426 and the locating plate 427 rise, the fixed clamping of the film is loosened, the driving motor 405 drives the screw 406 to reversely rotate, the lifting block 407 and the lower left pressing block 408 can rise, a worker pulls the cut-off port of the film to the surface of the winding shaft 323 to fix, the winding motor 312 drives the winding shaft 323 to rotate, the winding process can be continued, then the worker takes a new winding shaft 323, pulls the pulling block 310 to two sides, the inclined limiting plate 308 expands to two sides, the new winding shaft 323 is embedded into the arc-shaped groove 307, the inclined limiting plate 308 is clung to the surface of the winding shaft 323, the round metal block 324 at one end of the winding shaft 323 is clung to the end face of the locating circular plate 311, the weight of the winding shaft 323 is pressed on the inclined limiting plate 308, the pressing spring 305 is subjected to pressure fine deformation, the inclined limiting plate 308 still can intercept the winding shaft 323, the winding film can not fall down, the weight of the winding film is increased, and the inclined limiting plate 308 can be pressed down to the inclined limiting plate 323 and the installation and the winding shaft 323 is convenient.
Finally, it should be noted that: the foregoing is merely a preferred example of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The environment-friendly plastic film manufacturing process is characterized by comprising the following steps of:
s1, preparation: the port of the stretched film is pulled towards the direction of the installation side plate (2) at one end of the top of the base (1) and is fixed on the surface of the rolling shaft (323), and the film passes through the space between the fixing flat plate (417) and the installation flat plate (419) in a flat way;
s2, winding: after the adsorption electromagnetic block (313) is electrified, the winding shaft (323) is adsorbed and fixed, and the winding motor (312) drives the winding shaft (323) to rotate so as to wind and wind the film;
s3, detecting: the direct-emitting light bar (418) emits direct light downwards to irradiate the photosensitive block (420) through the film, the change of the light penetrating through the film is monitored by utilizing the photosensitive sensor in the direct-emitting light bar, and the color and the intensity of the light can be changed due to the damage of the film;
S4, processing: stopping rolling, pressing down the positioning plate (427) on the surface of the film, cutting off the film damaged below the fixed flat plate (417), and sequentially descending the left pressing rod (408) and the right pressing rod (409) to press down and store the continuously stretched film;
s5, connection: after the treatment is finished, the cut-off port is pulled and fixed on the surface of the winding shaft (323), and the winding motor (312) drives the winding shaft (323) to rotate again to wind and wind the film;
s6, transposition: after the film on the winding shaft (323) is wound to a certain degree, the electric push rod (303) drives the driving rack (304) to move, and drives the rotating gear (302) and the rotating rod (301) to rotate 180 degrees, so that the two winding shafts (323) are mutually exchanged in position;
s7, blanking: the winding shaft 323 around which the film is wound increases in weight, presses the inclined limiting plate 308 and the pressing spring 309, and freely drops onto the receiving plate 510.
2. The process for manufacturing the environment-friendly plastic film according to claim 1 is characterized in that mounting side plates (2) are symmetrically and fixedly arranged at two side parts of one end of the base (1), and a high-efficiency winding mechanism (3) is arranged at the top of each mounting side plate (2);
The high-efficiency winding mechanism (3) comprises a rotating rod (301);
the middle part at the top end of the installation side plate (2) is rotationally provided with a rotating rod (301), one end of the rotating rod (301) is fixedly connected with a rotating gear (302), one end middle part of the installation side plate (2) is fixedly provided with an electric push rod (303) at a position corresponding to the rotating gear (302), the end part of the electric push rod (303) is fixedly connected with a driving rack (304), two ends of the rotating rod (301) are fixedly provided with fixing blocks (305) at positions close to the inner side of the installation side plate (2), two ends of the fixing blocks (305) are symmetrically and fixedly connected with connecting blocks (306), the middle part of each connecting block (306) is provided with an arc-shaped groove (307), the inner side of each connecting block (306) is symmetrically and rotationally provided with inclined limiting plates (308) at positions at two ends of each arc-shaped groove, the back of each inclined limiting plate (308) is symmetrically and fixedly connected with an extrusion spring (309), the middle part of each inclined limiting plate (308) is fixedly connected with a pulling block (310), and two circular plates (306) close to one side of the rotating gear (302) are fixedly connected with positioning blocks (311);
The utility model discloses a motor winding device, including installation curb plate (2), motor winding motor (312) is installed to inboard one end fixed mounting, the output shaft fixed mounting of motor winding (312) has absorption electromagnetism piece (313), the middle part fixed mounting of dwang (301) has installation piece (314), the equal fixed mounting in both sides portion at installation piece (314) both ends has movable rod (315), reset spring (316) have been cup jointed in the middle part of movable rod (315), the tip fixedly connected with connecting rod (317) of reset spring (316), the tip fixed mounting of movable rod (315) has contact block (318), the middle part fixed mounting of connecting rod (317) has link plate (319), the one end fixedly connected with laminating board (320) of link plate (319), the both ends symmetry fixed mounting of link plate (319) has control button (321), the equal fixed mounting of both ends circular block (324) in the inboard bottom fixed mounting of installation curb plate (2), the middle part movable mounting of connecting block (306) has reel (323), the both ends of rolling axle (323).
3. The process for manufacturing the environment-friendly plastic film according to claim 2, wherein the rotating gear (302) and the driving rack (304) are meshed with each other, the arc-shaped groove (307) is a semicircular groove, one end of the inclined limiting plate (308) extends to the upper portion of the edge of the arc-shaped groove (307), the winding shaft (323) is movably embedded in the semicircular groove, the inclined limiting plate (308) is tightly attached to the surface of the winding shaft (323), one end of the extrusion spring (309) is connected with the connecting block (306), and the arc-shaped grooves (307) in the middle of the connecting blocks (306) at two ends of the fixing block (305) face opposite.
4. The process for manufacturing the environment-friendly plastic film according to claim 2, wherein the movable rod (315) movably penetrates through the connecting rod (317), the contact block (318) and the control button (321) are positioned correspondingly to each other, the two attaching plates (320) face the middle surfaces of the two winding shafts (323) respectively, and the signal output end of the control button (321) is connected with the signal input ends of the electric push rod (303), the winding motor (312) and the adsorption electromagnetic block (313);
the metal round block (324) fixed at one end of the winding shaft (323) is attached to the positioning circular plate (311), and the end part of the metal round block (324) fixed at the other end of the winding shaft (323) is flush with the end surface of the adsorption electromagnetic block (313).
5. The process for manufacturing the environment-friendly plastic film according to claim 2, wherein a strain detection mechanism (4) is arranged at one end of the top of the base (1) far away from the mounting side plate (2);
the strain detection mechanism (4) comprises a support frame (401);
the top of the base (1) is far away from one end of the installation side plate (2) and is symmetrically and fixedly provided with a support frame (401), the tops of the two support frames (401) are respectively provided with a guide roller (402), two sides of one end of the top of the base (1) close to the support frame (401) are respectively and fixedly provided with an installation seat (403), one end of the top of each installation seat (403) is respectively and fixedly provided with a guide rod (404), one end of the top of each guide rod (404) is fixedly provided with a driving motor (405), an output shaft of each driving motor (405) is fixedly connected with a screw (406), the middle part of each screw (406) is provided with a lifting block (407), one end of the middle part of each lifting block (407) is fixedly connected with a left lower pressing rod (408), one end of the middle part of each lifting block (407) is fixedly connected with a right lower pressing rod (409), one end of the bottom of each lifting block (407) is fixedly connected with a pressing block (410), and one end middle part of each installation seat (403) is provided with a contact button (411);
The utility model discloses a movable mounting device for a liquid crystal display, including base (1) and mounting bracket (412), mounting bracket (412) is fixedly installed in the middle part on base (1) top, flat deck (413) is installed at the both ends symmetry at mounting bracket (412) top, electric telescopic handle (414) are all fixedly installed to the inboard at mounting bracket (412) top both ends, bottom fixedly connected with of electric telescopic handle (414) compresses tightly longeron (415), rotation wheel (416) are installed with compressing tightly corresponding position department equidistance rotation in mounting bracket (412) top inboard and compressing tightly longeron (415), fixed dull and stereotyped (417) are installed in the top fixed mounting of mounting bracket (412), direct shot lamp strip (418) are fixedly installed in the bottom equidistance of fixed dull and stereotyped (417), mounting bracket (412) top is located fixed dull and stereotyped (419) below position department fixed mounting, photosensitive block (420) are installed at the top equidistance of mounting dull and stereotyped (419), repelling electromagnetic block (421) are fixedly installed to the one end equidistance of mounting bracket (412), repelling electromagnetic block (421) top and below equal fixed mounting pillar (422), movable mounting bracket (423) are fixedly installed in the middle part (423) fixed mounting bracket (425), a lifting frame (426) is fixedly arranged between the top ends of the two hydraulic telescopic rods (425), and two ends of the bottom of the lifting frame (426) are symmetrically and fixedly connected with positioning plates (427).
6. The process for manufacturing the environment-friendly plastic film according to claim 5, wherein the guide rod (404) movably penetrates through the lifting block (407), the lifting block (407) is connected with the screw (406) through threads, and the bottom end of the screw (406) is rotationally connected with the mounting seat (403);
the two guide rollers (402), the left lower pressing rod (408) and the right lower pressing rod (409) are distributed in a staggered mode, the horizontal plane heights of the left lower pressing rod (408) and the right lower pressing rod (409) are higher than those of the two guide rollers (402), and the signal output ends of the two contact buttons (411) are respectively connected with the signal input ends of the two driving motors (405).
7. The process for manufacturing the environment-friendly plastic film according to claim 5, wherein a gap is reserved between the bottom end of the pressing long plate (415) and the top end surface of the rotating wheel (416), a photosensitive sensor is arranged in the middle of the photosensitive block (420), a signal output end of the photosensitive sensor is connected with a signal input end of the repulsive electromagnetic block (421), the repulsive electromagnetic block (421) and the fixed magnetic block (424) are corresponding in position, and magnetism of the opposite surface of the repulsive electromagnetic block (421) and the fixed magnetic block (424) is the same after the repulsive electromagnetic block (421) is electrified;
The two positioning plates (427) are respectively positioned right above the two flat plates (413).
8. An environmentally friendly plastic film manufacturing process according to claim 2, wherein said adjustment and collection mechanism (5) comprises an adjustment motor (501);
the utility model discloses a laser receiver, including installation curb plate (2), fixed connection, buffer plate (505), fixed connection, buffer plate (506), fixed round bar (508) are all run through at the output shaft fixedly connected with axis of rotation (501), the middle part fixedly connected with of axis of rotation (502) rotates longleaf (503), the both ends that rotate longleaf (503) are close to the inboard position department of installation curb plate (2) and all fixedly connected with connecting seat (504), the top fixedly connected with diaphragm (505) of connecting seat (504), the middle part fixedly connected with blotter (506) of diaphragm (505), the top fixedly connected with buffer plate (507) of blotter (506), the both ends of diaphragm (505) all run through movable mounting and have fixed round bar (508), buffer spring (509) have been cup jointed at the middle part of fixed round bar (508) top fixedly connected with accepts board (510), the both ends middle part of installation curb plate (2) top is all fixedly connected with fixing base (511), and one the top fixedly connected with laser emitter (512) of fixing base (511), another top fixedly connected with laser receiver (513) of fixing base (511), top fixedly connected with laser receiver (513) is located fixing base (511).
9. The process for manufacturing the environment-friendly plastic film according to claim 8, wherein the positions of the two receiving plates (510) and the position of the winding shaft (323) correspond to each other, a groove is formed in the middle of each receiving plate (510), the laser transmitter (512) and the laser receiver (513) are located on the same vertical plane, and a signal input end and a signal output end of the controller (514) are respectively connected with a signal output end of the laser receiver (513) and a signal input end of the adjusting motor (501).
10. An environmentally friendly plastic film, characterized in that the film is produced by an environmentally friendly plastic film production process according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311045334.6A CN117184973A (en) | 2023-08-18 | 2023-08-18 | Environment-friendly plastic film manufacturing process and film thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311045334.6A CN117184973A (en) | 2023-08-18 | 2023-08-18 | Environment-friendly plastic film manufacturing process and film thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117184973A true CN117184973A (en) | 2023-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311045334.6A Pending CN117184973A (en) | 2023-08-18 | 2023-08-18 | Environment-friendly plastic film manufacturing process and film thereof |
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| Country | Link |
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| CN (1) | CN117184973A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117943478A (en) * | 2024-03-21 | 2024-04-30 | 涿州嘉华铝业有限公司 | Aluminum foil cutlery box manufacture equipment for heat preservation |
-
2023
- 2023-08-18 CN CN202311045334.6A patent/CN117184973A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117943478A (en) * | 2024-03-21 | 2024-04-30 | 涿州嘉华铝业有限公司 | Aluminum foil cutlery box manufacture equipment for heat preservation |
| CN117943478B (en) * | 2024-03-21 | 2024-05-28 | 涿州嘉华铝业有限公司 | Aluminum foil cutlery box manufacture equipment for heat preservation |
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