CN114131970B - Production equipment and production process of antibacterial plastic film - Google Patents
Production equipment and production process of antibacterial plastic film Download PDFInfo
- Publication number
- CN114131970B CN114131970B CN202111449286.8A CN202111449286A CN114131970B CN 114131970 B CN114131970 B CN 114131970B CN 202111449286 A CN202111449286 A CN 202111449286A CN 114131970 B CN114131970 B CN 114131970B
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- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 47
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 239000002985 plastic film Substances 0.000 title claims abstract description 14
- 229920006255 plastic film Polymers 0.000 title claims abstract description 14
- 238000003825 pressing Methods 0.000 claims abstract description 35
- 238000010438 heat treatment Methods 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000005096 rolling process Methods 0.000 claims abstract description 14
- 239000002131 composite material Substances 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000013329 compounding Methods 0.000 claims abstract description 6
- 238000004804 winding Methods 0.000 claims description 31
- 239000002994 raw material Substances 0.000 claims description 26
- 238000000071 blow moulding Methods 0.000 claims description 17
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 239000010720 hydraulic oil Substances 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 238000004806 packaging method and process Methods 0.000 claims 1
- 238000003475 lamination Methods 0.000 abstract description 4
- 239000003242 anti bacterial agent Substances 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- XBWAZCLHZCFCGK-UHFFFAOYSA-N 7-chloro-1-methyl-5-phenyl-3,4-dihydro-2h-1,4-benzodiazepin-1-ium;chloride Chemical compound [Cl-].C12=CC(Cl)=CC=C2[NH+](C)CCN=C1C1=CC=CC=C1 XBWAZCLHZCFCGK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000005003 food packaging material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012785 packaging film Substances 0.000 description 1
- 229920006280 packaging film Polymers 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/45—Joining of substantially the whole surface of the articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/10—Mechanisms in which power is applied to web-roll spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses a production device and a production process of an antibacterial plastic film, wherein the production device comprises a workbench, a heating device is arranged on the workbench, a lifting treatment device is arranged on the heating device, a movable pressing part and a rolling part are arranged on the workbench, the rolling part is connected with the pressing part, a composite mechanism is arranged on the pressing part and comprises a guide roller, a carrier roller, a pressing roller, a side roller and a fastening roller, the pressing roller is positioned above the carrier roller, a roller changing mechanism is arranged on the rolling part and comprises a lifting block, a clamping roller and a fifth U-shaped frame, one end of one clamping roller is provided with a fourth gear, one end of the other clamping roller is provided with a fifth gear, and the fifth U-shaped frame is provided with a limiting block for fixing a material roller. According to the production equipment, the antibacterial layer with uniform texture and the bottom film are laminated by the lamination piece, the antibacterial film is prepared by compounding, the film thickness is adjustable, the installation block is moved according to different film thicknesses, the adjustment is convenient, the rolling piece is automatically rolled, the material roller is replaced, the structure is simple, and the degree of automation is high.
Description
Technical Field
The invention relates to the field of antibacterial plastic film production, in particular to production equipment and production process of an antibacterial plastic film.
Background
The antibacterial film is prepared by adding a certain amount of antibacterial agent into food packaging material. There are various methods for preparing food antibacterial packaging films. The antibacterial agent is prepared into antibacterial master batches, and the antibacterial agent is prepared by extruding or casting the antibacterial agent or the antibacterial master batches and a resin monolayer, or can be used as a surface layer and other layers to form an antibacterial composite film by coextrusion. The other is obtained by coating or vapor-depositing an antibacterial agent on a resin film.
When the existing film is produced, the antibacterial layer is unevenly distributed, the antibacterial effect is poor, the thickness of the antibacterial layer cannot be controlled, the film lamination effect is poor, wrinkles are easily generated, and the adjustment is inconvenient.
Disclosure of Invention
The invention aims to provide production equipment and production process of an antibacterial plastic film, which solve the problems of poor antibacterial effect, folds generated by lamination and inconvenient adjustment of the film produced by the existing production equipment.
The aim of the invention can be achieved by the following technical scheme:
the production equipment of the antibacterial plastic film comprises a workbench, wherein heating equipment is arranged on the workbench, a lifting processing device is arranged on the heating equipment, a movable pressing piece and a winding piece are arranged on the workbench, and the winding piece is connected with the pressing piece.
The working table is provided with a working frame, a fixed roller is fastened on the working frame, and an adjusting roller is arranged on the working frame in a sliding manner.
The pressing piece is provided with a composite mechanism, the composite mechanism comprises a guide roller, a carrier roller, a pressing roller, a side roller and a fastening roller, and the pressing roller is positioned above the carrier roller.
The rolling piece is provided with a roll changing mechanism, the roll changing mechanism comprises a lifting block, clamping rolls and a fifth U-shaped frame, one end of one clamping roll is provided with a fourth gear, one end of the other clamping roll is provided with a fifth gear, and the fifth U-shaped frame is provided with a limiting block for fixing a material roll.
Further, be equipped with blowing equipment on the workstation, blowing equipment is connected with firing equipment, and the one end of dancer roll is equipped with the horizontal pole, and one side of horizontal pole is equipped with the cooperation groove, rotates on the work frame and is equipped with the turning block, and the one end of turning block is equipped with the cooperation pole with cooperation groove complex, and the pressfitting spare is located between rolling spare and the work frame.
Further, processing apparatus includes the framework, and the one end of framework is equipped with the filter funnel, and the other end of framework is equipped with the mounting bracket, rotates in the framework and is equipped with the axostylus axostyle, and the mounting bracket rotates with the axostylus axostyle to be connected, and the one end of axostylus axostyle is equipped with first cross plate, rotates on the first cross plate and is equipped with crushing roller and first gear, and first gear is connected with crushing roller, is equipped with the ring gear in the framework.
The novel hydraulic lifting device is characterized in that a second cross plate is fixedly arranged on the shaft rod, a guide rod is fixedly arranged on the second cross plate, a first hydraulic rod is arranged on the second cross plate, symmetrically distributed sliding blocks are arranged on the guide rod, and a first spring connected with the sliding blocks is fixedly arranged on the second cross plate.
Further, the sliding block is rotationally provided with a push rod, one side of the push rod is provided with a first straight groove, the push rod is arranged in a crossed mode, the output end of the first hydraulic rod is provided with a limiting rod, the limiting rod is matched with the first straight groove, one end of the push rod is provided with a fixing frame, and a compression roller is obliquely arranged on the fixing frame.
The gear ring is matched with the first gear.
Further, the pressfitting piece includes T shape piece, and fixed first U-shaped frame that is equipped with on the T shape piece, and the slip is equipped with the second U-shaped frame on the T shape piece, rotates on the T shape piece and is equipped with the second gear of symmetric distribution, and the fastening is equipped with first straight-bar on the second gear, and one side of first straight-bar is equipped with the second straight-bar groove, is equipped with the bearing roller on the first straight-bar.
The novel lifting device is characterized in that a push rod is arranged on the first U-shaped frame, a guide roller is arranged on the first U-shaped frame, a lifting installation block is arranged on the push rod, a rack is arranged on one side of the installation block, a limiting plate is arranged on one side of the installation block in a rotating mode, a pressing roller is arranged on one side of the limiting plate in a sliding mode, the distance between adjacent pressing rollers is adjustable, a rotating shaft and a third gear are arranged on one side of the T-shaped block, and the third gear and the second gear are connected through the rotating shaft.
Further, be equipped with the round bar on the second U-shaped frame, the rotation is equipped with the side roller on the second U-shaped frame, and one side rotation of side roller is equipped with the fastening roller, and one side fastening of fastening roller is equipped with the second spring, second spring and second U-shaped frame fastening connection.
The second gears are matched with each other, the third gear is matched with the rack, and the round rod is matched with the second straight groove.
Further, the rolling piece includes the base, and one side of base is equipped with the connecting block with first U-shaped frame fastening connection, and one side of base rotates and is equipped with the third U-shaped frame, and the opposite side is equipped with the fifth U-shaped frame, is equipped with the removal groove of symmetric distribution on the third U-shaped frame, and the removal inslot slides and is equipped with mobilizable lifter block, is equipped with the arc fixture block on the lifter block, is equipped with first coil stock roller on the arc fixture block.
The base is provided with fourth U-shaped frames which are symmetrically distributed, the fourth U-shaped frames are rotatably provided with clamping rollers, the base is provided with liftable cutter blocks in a sliding mode, and the cutter blocks are located between the clamping rollers.
Further, be equipped with detachable second coil stock roller on the fifth U-shaped frame, the both ends of second coil stock roller are equipped with the die-pin, are equipped with the sixth gear on the second coil stock roller, and first coil stock roller is the same with second coil stock roller structure, rotates on the fifth U-shaped frame and is equipped with the installation pole, is equipped with the stopper of symmetric distribution on the installation pole, and one side of a stopper is equipped with the seventh gear, and the sixth gear is located between seventh gear and the fifth gear.
Further, the fourth gear is meshed with the fifth gear, the supporting rod is matched with the arc-shaped clamping block, the sixth gear is meshed with the seventh gear, and the sixth gear is meshed with the fifth gear.
A production process for producing an antibacterial plastic film by using production equipment, the production process comprising the following steps:
s1, raw material treatment
Mixing the raw materials, adding the mixture into a treatment device, crushing the raw materials, filtering the crushed raw materials by a filter bucket, and conveying the filtered raw materials into heating equipment.
S2, heating and blow molding
The raw materials enter heating equipment to be heated and melted, and then are conveyed to blow molding equipment to be blow molded.
S3, forming a bottom film
And (2) stretching and guiding the film after S2 blow molding by a fixed roller and a regulating roller on a working frame to form a bottom film.
S4, compounding
And (3) attaching the produced antibacterial film to the bottom film, guiding the antibacterial film into a pressing piece through a guide roller, and pressing and compounding the two layers of films to form the antibacterial film.
S5, winding
The antibacterial film after composite processing is led out from the other guide roller, enters the winding piece and is subjected to winding treatment.
The invention has the beneficial effects that:
1. According to the production equipment, the processing device processes and filters the raw materials, so that the raw materials are clean, the lamination piece laminates the antibacterial layer with uniform texture with the bottom film, the antibacterial film is prepared by compounding, the film thickness is adjustable, the mounting block is moved according to different film thicknesses, and the adjustment is convenient;
2. the production equipment disclosed by the invention has the advantages that the winding part is automatically wound, the material roller is replaced, the structure is simple, the operation is convenient, and the automation degree is high.
3. The production method has the advantages of few process steps, high production efficiency, convenient operation and less manual operation amount.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the production facility of the present invention;
FIG. 2 is a schematic view of a part of the construction of the production facility of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;
FIG. 4 is a schematic view of an exploded construction of the treatment device of the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4B according to the present invention;
FIG. 6 is a schematic view of a press-fit structure according to the present invention;
FIG. 7 is a schematic view of a press-fit structure of the present invention;
FIG. 8 is a schematic cross-sectional view of a press-fit member according to the present invention;
FIG. 9 is a schematic view of the structure of the winding member of the present invention;
FIG. 10 is a schematic view of the structure of the winding member of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The production equipment of the antibacterial plastic film comprises a workbench 1, wherein a heating device 2 is fastened on the workbench 1, a processing device 3 is arranged on the heating device 2, the processing device 3 breaks and screens plastic raw materials, a pressing piece 4 and a winding piece 5 are arranged on the workbench 1, and the winding piece 5 is located on one side of the pressing piece 4 and connected with the pressing piece 4.
As shown in fig. 2 and 3, a blow molding device 11 is arranged on a workbench 1, the blow molding device 11 is connected with a heating device 2, raw materials are heated into a molten state by the heating device 2 and conveyed to the blow molding device 11 for blow molding and film forming, film forming pieces are fastened on the workbench 1 and comprise a workbench 12, fixed rollers 13 distributed in an array are fastened on the workbench 12, regulating rollers 14 distributed symmetrically are arranged on the workbench 12, sliding grooves 15 distributed symmetrically are arranged on one side of the workbench 12, the regulating rollers 14 are in sliding fit with the sliding grooves 15, a cross rod 16 connected with the other regulating rollers 14 is arranged at one end of the regulating rollers 14, and a matching groove 17 is formed on one side of the cross rod 16.
The working frame 12 is provided with a rotating block 18 and a first motor 180, one end of the rotating block 18 is provided with a matching rod 19, the other end of the rotating block is connected with the output end of the first motor 180, the matching rod 19 is matched with a matching groove 17, the adjusting roller 14 is controlled to move up and down, the working table 1 is provided with a first lead screw 101 and a first guide rod 10 for moving the pressing piece 4, the working table 1 is fixedly provided with a second motor 102, the output end of the second motor 102 is fixedly connected with the first lead screw 101, the working table 1 is provided with a supporting rod 100 for installing the rolling piece 5, and the pressing piece 4 is positioned between the rolling piece 5 and the working frame 12.
The heating equipment 2 is internally provided with a stirring shaft and a heating block, which are not shown in the figure, the heating equipment 2 is provided with a discharging hopper 21, the discharging hopper 21 is provided with a discharging hole 20, the heating equipment 2 is provided with a second lead screw 22 and a second guide rod 23, the heating equipment 2 is provided with a third motor 24, and the output end of the third motor 24 is fixedly connected with the second lead screw 22.
As shown in fig. 4 and 5, the processing device 3 includes a frame 31, one end of the frame 31 is provided with a filter bucket 32, a plurality of sieve holes are formed in the filter bucket 32 and used for filtering raw materials, the other end of the frame 31 is provided with a mounting frame 33, a first threaded hole 331 and a first through hole 332 are formed in the mounting frame 33, the first threaded hole 331 is matched with the second screw 22, the first through hole 332 is matched with the second guide rod 23, a shaft rod 34 is rotationally arranged in the frame 31, a fourth motor 330 is arranged on the mounting frame 33, and an output end of the fourth motor 330 is fixedly connected with the shaft rod 34.
One side of the shaft lever 34 is provided with a limit groove 341, one end of the shaft lever 34 is fixedly provided with a first cross plate 340, the first cross plate 340 is rotationally provided with a crushing roller 342, one side of the first cross plate 340 is provided with a first gear 343, the first gear 343 is fixedly connected with the crushing roller 342, the first gear 343 rotates to drive the crushing roller 342 to rotate, the frame 31 is internally fixedly provided with a gear ring 36, and the gear ring 36 is matched with the first gear 343.
Be equipped with second cross plate 37 on the axostylus axostyle 34, be equipped with mounting hole 38 on the second cross plate 37, be equipped with block 381 in the mounting hole 38, block 381 cooperates with spacing groove 341, be equipped with fixed plate 371 on the second cross plate 37, be equipped with symmetrical distribution's guide bar 373 on the fixed plate 371, one side of fixed plate 371 is equipped with first hydraulic stem 372, the slip is equipped with symmetrical distribution's slider 374 on the guide bar 373, the fixed first spring 378 that is connected with slider 374 that is equipped with between the guide bar 373.
One end and slider 374 fastening connection of first spring 378, the other end and fixed plate 371 fastening connection, the rotation is equipped with push rod 375 on the slider 374, one side of push rod 375 is equipped with first straight slot 376, push rod 375 alternately sets up, the intersection department is equipped with gag lever post 377, gag lever post 377 cooperates with first straight slot 376 on two push rods 375, gag lever post 377 is connected with the output of first hydraulic stem 372, the one end of push rod 375 is equipped with the mount 30 of being connected with push rod 375 rotation, the slope is equipped with compression roller 39 on the mount 30, compression roller 39 is laminated with framework 31 inner wall, carry out crushing processing to the raw materials.
The output end of the first hydraulic rod 372 extends, the limiting rod 377 is moved, the press roller 39 is controlled to move, the distance between the press roller 39 and the frame 31 is shortened, the first spring 378 is used for fixedly limiting the sliding block 374, the collision between the press roller 39 and raw materials is reduced, and the rigid collision between the press roller 39 and the raw materials is avoided.
As shown in fig. 6, 7 and 8, the pressing member 4 includes a T-shaped block 41, one side of the T-shaped block 41 is provided with a second threaded hole 413 and a second through hole 412, the second threaded hole 413 is matched with the first screw rod 101, the second through hole 412 is matched with the first guide rod 10, a first U-shaped frame 42 is fixedly arranged on the T-shaped block 41, symmetrically distributed sliding grooves 411 are formed in the T-shaped block 41, a second U-shaped frame 44 is arranged in the sliding grooves 411 in a sliding mode, a second gear 414 symmetrically distributed is rotatably arranged on the T-shaped block 41, a first straight rod 415 is fixedly arranged on the second gear 414, a second straight groove 416 is formed in one side of the first straight rod 415, and a carrier roller 417 is arranged on the first straight rod 415.
The first U-shaped frames 42 are provided with symmetrically distributed ejector rods 43, the ejector rods 43 are connected with the two first U-shaped frames 42, the first U-shaped frames 42 are fixedly provided with guide rollers 421, the ejector rods 43 are fixedly provided with second hydraulic rods 431, the output ends of the second hydraulic rods 431 are provided with mounting blocks 432, one sides of the mounting blocks 432 are provided with racks 433, one sides of the mounting blocks 432 are rotatably provided with limiting plates 45, the other sides of the mounting blocks 432 are provided with fifth motors 430, the output ends of the fifth motors 430 are fixedly connected with the limiting plates 45, one sides of the limiting plates 45 are slidably provided with adjusting rods 451, the adjusting rods 451 are provided with pressing rollers 452, and double-headed screws 454 are rotatably arranged between the limiting plates 45.
The double-end screw 454 is provided with symmetrically distributed moving blocks 455, the moving blocks 455 are matched with the double-end screw 454, the adjusting rod 451 is rotationally provided with symmetrically distributed pull rods 453, one end of each pull rod 453 is rotationally connected with the moving block 455, one side of the limiting plate 45 is provided with a sixth motor 450, the output end of the sixth motor 450 is fixedly connected with the double-end screw 454, one side of the T-shaped block 41 is provided with a third gear 418, one side of the third gear 418 is provided with a rotating shaft 419, the rotating shaft 419 is fixedly connected with a second gear 414, the second gears 414 are matched with each other, and the third gear 418 is matched with the rack 433.
The second U-shaped frame 44 is provided with a round rod 46, the round rod 46 is matched with the second straight groove 416, the second U-shaped frame 44 is rotationally provided with a side roller 47, one side of the side roller 47 is rotationally provided with a fastening roller 48, one side of the fastening roller 48 is fixedly provided with a second spring 441, the second spring 441 is fixedly connected with the second U-shaped frame 44 and used for limiting and supporting the fastening roller 48, and one side of the first U-shaped frame 42 is provided with a third threaded hole 49.
The limiting plate 45 is moved downwards, the rack 433 controls the third gear 418 to rotate, the first straight rod 415 is opened, the second U-shaped frame 44 is pushed to move reversely, and the thickness of the pressing is reduced.
As shown in fig. 9 and 10, the winding member 5 includes a base 51, a through hole 511 is formed on one side of the base 51, the through hole 511 is matched with the support rod 100, a connection block 512 is formed on one side of the base 51, a through hole 513 is formed on the connection block 512, a third U-shaped frame 52 is formed on one side of the base 51, an eighth motor 520 for controlling the third U-shaped frame 52 to rotate is arranged on the base 51, an output end of the eighth motor 520 drives the third U-shaped frame 52 to rotate through a belt, a third hydraulic rod 522 is arranged on one side of the third U-shaped frame 52, a lifting block 523 is arranged at an output end of the third hydraulic rod 522, symmetrically distributed moving grooves 521 are formed on the third U-shaped frame 52, the moving grooves 521 are slidably connected with the lifting block 523, an arc-shaped clamping block 524 is arranged on the lifting block 523, and a first material winding roller 50 is arranged on the arc-shaped clamping block 524.
The base 51 is provided with a fourth U-shaped frame 53 which is symmetrically distributed, the fourth U-shaped frame 53 is rotationally provided with clamping rollers 531, one end of one clamping roller 531 is provided with a fourth gear 532, one end of the other clamping roller 531 is provided with a fifth gear 533, the fourth gear 532 is meshed with the fifth gear 533, one side of the clamping roller 531 is provided with a vertical sliding table 59, a cutter block 591 is arranged on the vertical sliding table 59 in a sliding mode, and the cutter block 591 is located between the clamping rollers 531 and used for cutting films.
The other side of the base 51 is provided with a fifth U-shaped frame 54, the fifth U-shaped frame 54 is provided with a detachable second coil stock roller 57, two ends of the second coil stock roller 57 are provided with supporting rods 572, the supporting rods 572 are matched with the arc-shaped clamping blocks 524, the second coil stock roller 57 is provided with a sixth gear 571, the first coil stock roller 50 and the second coil stock roller 57 are identical in structure, the fifth U-shaped frame 54 is rotatably provided with a mounting rod 55, one side of the fifth U-shaped frame 54 is provided with a seventh motor 540, and the output end of the seventh motor 540 is fixedly connected with the mounting rod 55.
The mounting rod 55 is provided with symmetrically distributed limiting blocks 56, one side of one limiting block 56 is provided with a seventh gear 58, the other side is provided with an eighth motor 560, the output end of the eighth motor 560 is fixedly connected with the seventh gear 58, a sixth gear 571 is located between the seventh gear 58 and the fifth gear 533, the sixth gear 571 is meshed with the seventh gear 58, and the sixth gear 571 is meshed with the fifth gear 533.
The bolt is fitted through the through hole 513 to the third screw hole 49.
When the antibacterial film pressed by the pressing member 4 passes through the first winding roller 50, between the clamping roller 531 and the cutter block 591 and is fixed on the second winding roller 57 in turn, the seventh gear 58 controls the sixth gear 571 to rotate clockwise to wind and collect the antibacterial film, when the second winding roller 57 is replaced, the cutter block 591 moves downwards to cut off the antibacterial film, the second winding roller 57 rotates clockwise to collect the antibacterial film on the right side of the cutter block 591, the fifth gear 533 rotates anticlockwise to fix the antibacterial film on the left side of the cutter block 591 between the clamping rollers 531, the second winding roller 57 is replaced, the third U-shaped frame 52 is rotated, the first winding roller 50 passes through the gap between the clamping rollers 531 and the cutter block 591 and is placed on the fifth U-shaped frame 54, the first winding roller 50 rotates anticlockwise to retract the antibacterial film between the clamping rollers 531, and the antibacterial film continues to wind and collect the antibacterial film.
A production process for producing an antibacterial plastic film by production equipment comprises the following steps:
s1, raw material treatment
The raw materials are mixed and fed into the processing device 3, the raw materials are crushed, the crushed raw materials are filtered by the filter bucket 32, and the filtered raw materials are fed into the heating device 2.
S2, heating and blow molding
The raw materials are heated and melted in the heating equipment 2 after being gathered by the discharging hopper 21, and then are conveyed to the blow molding equipment 11 for blow molding.
S3, forming a bottom film
The film after S2 blow molding is stretched and guided by a fixed roller 13 and a regulating roller 14 on a working frame 12 to form a bottom film.
S4, compounding
After the produced antibacterial film is attached to the bottom film, the antibacterial film is guided into the pressing member 4 through the guide roller 421, and the pressing roller 452 is matched with the carrier roller 417, the side roller 47 and the fastening roller 48 to press and compound the two films into the antibacterial film.
S5, winding
The antibacterial film subjected to the compound processing is led out from the other guide roller 421 and enters the winding piece 5 to be subjected to winding treatment.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.
Claims (3)
1. The production equipment of the antibacterial plastic film comprises a workbench (1), and is characterized in that a heating device (2) is arranged on the workbench (1), a lifting processing device (3) is arranged on the heating device (2), a movable pressing piece (4) and a winding piece (5) are arranged on the workbench (1), and the winding piece (5) is connected with the pressing piece (4);
a working frame (12) is arranged on the working table (1), a fixed roller (13) is fastened on the working frame (12), and an adjusting roller (14) is arranged on the working frame (12) in a sliding manner;
the pressing piece (4) is provided with a composite mechanism, the composite mechanism comprises a guide roller (421), a carrier roller (417), a pressing roller (452), a side roller (47) and a fastening roller (48), and the pressing roller (452) is positioned above the carrier roller (417);
A roll changing mechanism is arranged on the winding piece (5), the roll changing mechanism comprises a lifting block (523), clamping rolls (531) and a fifth U-shaped frame (54), a fourth gear (532) is arranged at one end of one clamping roll (531), a fifth gear (533) is arranged at one end of the other clamping roll (531), and a limiting block (56) for fixing a material roll is arranged on the fifth U-shaped frame (54);
The workbench (1) is provided with blow molding equipment (11), the blow molding equipment (11) is connected with the heating equipment (2), one end of the regulating roller (14) is provided with a cross rod (16), one side of the cross rod (16) is provided with a matching groove (17), the workbench (12) is rotatably provided with a rotating block (18), one end of the rotating block (18) is provided with a matching rod (19) matched with the matching groove (17), and the pressing piece (4) is positioned between the winding piece (5) and the workbench (12);
The treatment device (3) comprises a frame body (31), wherein a filter hopper (32) is arranged at one end of the frame body (31), a mounting frame (33) is arranged at the other end of the frame body (31), a shaft lever (34) is rotationally arranged in the frame body (31), the mounting frame (33) is rotationally connected with the shaft lever (34), a first cross plate (340) is arranged at one end of the shaft lever (34), a crushing roller (342) and a first gear (343) are rotationally arranged on the first cross plate (340), the first gear (343) is connected with the crushing roller (342), and a gear ring (36) is arranged in the frame body (31);
The novel hydraulic oil pump is characterized in that a twenty-first plate (37) is fixedly arranged on the shaft lever (34), a guide rod (373) is fixedly arranged on the twenty-first plate (37), a first hydraulic rod (372) is arranged on the twenty-first plate (37), symmetrically distributed sliding blocks (374) are arranged on the guide rod (373), and a first spring (378) connected with the sliding blocks (374) is fixedly arranged on the twenty-first plate (37);
the sliding block (374) is rotatably provided with a push rod (375), one side of the push rod (375) is provided with a first straight groove (376), the push rod (375) is arranged in a crossing mode, the output end of the first hydraulic rod (372) is provided with a limiting rod (377), the limiting rod (377) is matched with the first straight groove (376), one end of the push rod (375) is provided with a fixing frame (30), and the fixing frame (30) is obliquely provided with a compression roller (39);
the gear ring (36) is matched with the first gear (343);
The pressing piece (4) comprises a T-shaped block (41), a first U-shaped frame (42) is fixedly arranged on the T-shaped block (41), symmetrically distributed sliding grooves (411) are formed in the T-shaped block (41), a second U-shaped frame (44) is arranged in the sliding grooves (411) in a sliding mode, a second symmetrically distributed gear (414) is rotatably arranged on the T-shaped block (41), a first straight rod (415) is fixedly arranged on the second gear (414), a second straight groove (416) is formed in one side of the first straight rod (415), and a carrier roller (417) is arranged on the first straight rod (415);
The novel plastic packaging machine is characterized in that ejector rods (43) which are symmetrically distributed are arranged on the first U-shaped frames (42), the ejector rods (43) are connected with the two first U-shaped frames (42), guide rollers (421) are arranged on the first U-shaped frames (42), mounting blocks (432) capable of moving up and down are arranged on the ejector rods (43), racks (433) are arranged on one sides of the mounting blocks (432), limiting plates (45) are rotatably arranged on one sides of the mounting blocks (432), pressing rollers (452) are slidably arranged on one sides of the limiting plates (45), the distance between the adjacent pressing rollers (452) is adjustable, a rotating shaft (419) and a third gear (418) are arranged on one side of the T-shaped blocks (41), and the rotating shaft (419) is connected with the third gear (418) and a second gear (414);
a round rod (46) is arranged on the second U-shaped frame (44), a side roller (47) is rotatably arranged on the second U-shaped frame (44), a fastening roller (48) is rotatably arranged on one side of the side roller (47), a second spring (441) is fixedly arranged on one side of the fastening roller (48), and the second spring (441) is fixedly connected with the second U-shaped frame (44);
the second gears (414) are matched with each other, the third gear (418) is matched with the rack (433), and the round rod (46) is matched with the second straight groove (416).
2. The production equipment of the antibacterial plastic film according to claim 1, wherein the winding piece (5) comprises a base (51), one side of the base (51) is provided with a connecting block (512) which is fixedly connected with the first U-shaped frame (42), one side of the base (51) is rotatably provided with a third U-shaped frame (52), the other side of the base is provided with a fifth U-shaped frame (54), the third U-shaped frame (52) is provided with symmetrically distributed movable grooves (521), movable lifting blocks (523) are slidably arranged in the movable grooves (521), the lifting blocks (523) are provided with arc-shaped clamping blocks (524), and the arc-shaped clamping blocks (524) are provided with first material winding rollers (50);
the base (51) is provided with fourth U-shaped frames (53) which are symmetrically distributed, the fourth U-shaped frames (53) are rotatably provided with clamping rollers (531), the base (51) is provided with liftable cutter blocks (591) in a sliding mode, and the cutter blocks (591) are located between the clamping rollers (531);
The detachable second material rolling roller (57) is arranged on the fifth U-shaped frame (54), supporting rods (572) are arranged at two ends of the second material rolling roller (57), a sixth gear (571) is arranged on the second material rolling roller (57), the first material rolling roller (50) and the second material rolling roller (57) are identical in structure, an installation rod (55) is rotatably arranged on the fifth U-shaped frame (54), symmetrically distributed limiting blocks (56) are arranged on the installation rod (55), a seventh gear (58) is arranged on one side of one limiting block (56), and the sixth gear (571) is located between the seventh gear (58) and the fifth gear (533);
The fourth gear (532) is meshed with the fifth gear (533), the supporting rod (572) is matched with the arc-shaped clamping block (524), the sixth gear (571) is meshed with the seventh gear (58), and the sixth gear (571) is meshed with the fifth gear (533).
3. A production process for producing an antibacterial plastic film by using a production apparatus for an antibacterial plastic film according to any one of claims 1 to 2, wherein the production process comprises the steps of:
s1, raw material treatment
Mixing and adding the raw materials into a treatment device (3), crushing the raw materials, filtering the crushed raw materials by a filter bucket (32), and conveying the filtered raw materials into a heating device (2);
S2, heating and blow molding
The raw materials enter heating equipment (2) for heating and melting, and then are conveyed to blow molding equipment (11) for blow molding;
S3, forming a bottom film
The film after S2 blow molding is stretched and guided by a fixed roller (13) and a regulating roller (14) on a working frame (12) to form a bottom film;
S4, compounding
After the produced antibacterial film is attached to the bottom film, the antibacterial film is guided into a pressing piece (4) through a guide roller (421), and the two films are pressed and compounded into the antibacterial film;
s5, winding
The antibacterial film after the composite processing is led out from the other guide roller (421) and enters the winding piece (5) for winding treatment.
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| CN202111449286.8A CN114131970B (en) | 2021-11-30 | 2021-11-30 | Production equipment and production process of antibacterial plastic film |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111449286.8A CN114131970B (en) | 2021-11-30 | 2021-11-30 | Production equipment and production process of antibacterial plastic film |
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| CN114131970B true CN114131970B (en) | 2024-05-03 |
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| CN116653395B (en) * | 2023-03-27 | 2024-02-23 | 广东宝佳利新材料股份有限公司 | Environment-friendly high-strength composite packaging film and preparation method thereof |
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