CN115972529A - Multilayer co-extrusion casting film production device and production process thereof - Google Patents
Multilayer co-extrusion casting film production device and production process thereof Download PDFInfo
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- CN115972529A CN115972529A CN202310164581.1A CN202310164581A CN115972529A CN 115972529 A CN115972529 A CN 115972529A CN 202310164581 A CN202310164581 A CN 202310164581A CN 115972529 A CN115972529 A CN 115972529A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 33
- 238000005266 casting Methods 0.000 title claims abstract description 30
- 238000001125 extrusion Methods 0.000 title claims abstract description 25
- 239000002994 raw material Substances 0.000 claims abstract description 27
- 238000003860 storage Methods 0.000 claims abstract description 26
- 238000005520 cutting process Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 27
- 230000007246 mechanism Effects 0.000 claims description 25
- 238000007599 discharging Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 238000009966 trimming Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention discloses a production device of a multilayer co-extrusion casting film, and relates to the technical field of multilayer co-extrusion casting film production. The invention comprises a plurality of extruders, a die head and a forming machine which are matched with the extruders; the invention also provides a production process of the multilayer co-extrusion cast film production device, which comprises the following steps: s1: multiple raw materials are extruded through multiple extruders into a die through which a cast film is extruded. According to the invention, the slitting knife can be used for cutting off the rim charge of the raw material, the position of the slitting knife can be adjusted, the flexibility of the use of the product is improved, the slitting knife can be driven to do reciprocating motion, so that the rim charge is cut into small pieces, the subsequent processing of the rim charge is facilitated, and the raw materials on two sides can be centralized in the middle of the temporary storage box under the reciprocating motion of the L-shaped plate.
Description
Technical Field
The invention belongs to the technical field of multilayer coextrusion casting film production, and particularly relates to a multilayer coextrusion casting film production device and a production process thereof.
Background
As the name suggests, the multilayer coextrusion casting film adopts a plurality of extruders to extrude the same or different resins, the molten resins are reasonably layered through the batching block, and the film with the functional multilayer structure is formed by casting and shaping on the casting roller through the T-shaped die head.
The multilayer coextrusion casting film is a multilayer composite film directly prepared by one-step processing treatment. Therefore, compared with a dry composite film method, the multilayer co-extrusion casting film production device and the production process thereof have the advantages of less production procedures, low energy consumption and low cost, but when the multilayer co-extrusion casting film is produced, the two sides of the multilayer co-extrusion casting film are irregular in the production process, and meanwhile, under the condition of insufficient feeding, the phenomenon of insufficient thickness can also occur, the product quality is influenced, so that the multilayer co-extrusion casting film production device and the production process thereof need to be cut, but when the conventional device is used, the cut edge materials cannot be refined, and the secondary treatment is needed to be reused.
Disclosure of Invention
The invention aims to provide a multilayer co-extrusion cast film production device and a production process thereof, which can cut off the edge materials of raw materials by utilizing a slitting knife, ensure the quality of products, adjust the position of the slitting knife, improve the use flexibility of the products, convey the edge materials and drive the slitting knife to reciprocate so as to cut the edge materials into small pieces, facilitate the subsequent treatment of the edge materials, concentrate the raw materials on two sides in the middle of a temporary storage box under the reciprocating motion of an L plate, avoid the raw materials from being accumulated on the two sides, fully utilize the temporary storage box and solve the technical problem in the prior art.
In order to solve the technical problems, the invention is realized by the following technical scheme:
a multilayer co-extrusion cast film production apparatus comprising:
the extrusion machine, the die head and the forming machine are all in the prior art and are basic devices required to be used for producing the multilayer co-extrusion cast film, and the working principle of the device is not repeated herein;
the trimming mechanism comprises a connecting rod, the connecting rod is fixedly connected between two sides of the forming machine, a sliding sleeve is slidably connected between the peripheries of the connecting rod, a fixed sleeve is fixedly connected to one side of the sliding sleeve, a slitting knife for cutting a membrane body is inserted into the fixed sleeve, a penetrating second jackscrew is connected to one side of the fixed sleeve in a threaded manner, one end of the second jackscrew is rotatably connected with a clamping plate for fixing the slitting knife, a penetrating first jackscrew is connected to one side of the sliding sleeve in a threaded manner, the slitting knife can be used for cutting off rim charge of raw materials, the quality of products is guaranteed, and meanwhile, the position of the slitting knife can be adjusted, so that the use flexibility of the products is improved;
a receiving hopper is fixedly connected between the two sides of the forming machine, and a slicing mechanism for slicing the rim charge is arranged at the bottom of the receiving hopper;
fixedly connected with box of keeping in between the both sides of make-up machine, the both sides of the box of keeping in all are equipped with the arrangement mechanism of usefulness of putting in order the rim charge after the cutting.
Further, the guide rail that two symmetries of bottom fixedly connected with of receiving hopper set up, equal sliding connection has the slider in the guide rail, rotates between the slider to be connected with the rubber roller, rotate between the guide rail to be connected with the drive roller that uses with the rubber roller cooperation, one side fixedly connected with motor of make-up machine, the one end of motor output shaft is fixed mutually with the drive roller, the first spring of the equal fixedly connected with in one side of slider, the other end of first spring is fixed mutually with the guide rail respectively, and starter motor, motor can drive the drive roller and rotate, and the rubber roller keeps the contact with the drive roller under the promotion of first spring, and then conveniently conveys the raw materials.
Further, the slicing mechanism comprises a driving wheel, a guide sleeve and a bottom plate, the driving wheel is fixedly connected to the circumference of the driving roller, a plurality of driving levers are fixedly connected to the circumference of the driving wheel, the guide sleeve is fixedly connected to one side of the guide rail, a sliding plate is slidably connected to the inside of the guide sleeve, a second spring is fixedly connected between the guide sleeve and the sliding plate, a slicing knife is fixedly connected between the two sliding plates, a top plate is fixedly connected to one side of the sliding plate and matched with the driving levers, the bottom plate is fixedly connected between the bottoms of the two guide rails and matched with the slicing knife and the bottom plate, so that the slicing knife can be driven to reciprocate when the side material is conveyed, the side material is cut into small pieces, and the follow-up processing of the side material is facilitated.
Further, arrangement mechanism includes two guide bars, L pole and push pedal, and two guide bars all slide and run through in one side of the box of keeping in, fixedly connected with L board between two guide bars, and the L board slides and runs through the box of keeping in, the circumference of guide bar all overlaps and is equipped with the extension spring, and the both ends of extension spring are fixed with the L board respectively with one side inner wall of the box of keeping in mutually, L pole fixed connection is in one side of slide, push pedal fixed connection is on the top surface of L board, push pedal slope sets up and uses with the cooperation of L pole, through the setting of installing the L board that can reciprocating motion in the fill of keeping in for the raw materials in both sides can be under the reciprocating motion of L board, with the middle part of its concentrated box of keeping in, avoid the raw materials to pile up in both sides in, make the box of keeping in obtain abundant utilization.
Further, the mounting groove has been seted up to the bottom of L pole, and the mounting groove internal rotation is connected with the gyro wheel, the spout that uses with the gyro wheel cooperation is seted up to one side of push pedal, and gyro wheel and mounting groove cooperation are used, make things convenient for the removal of L pole, have reduced the friction of L pole.
Furthermore, the bottom of the temporary storage box is hinged with a material discharging plate for discharging, and the material discharging plate can be opened to discharge the raw materials.
Furthermore, the bottom of make-up machine is equipped with the collecting box, and the collecting box is located the below of blowing board, and the raw materials of emission enters into the collecting box, utilizes the collecting box convenience to transport the raw materials.
Further, the upper surface of connecting rod is equipped with the scale mark, the through-hole that conveniently watches the scale mark usefulness is all seted up at the top of sliding sleeve, utilizes scale mark and through-hole to make things convenient for people to know the distance that the branch cutter removed.
The invention also provides a production process of the multilayer co-extrusion casting film production device, which comprises the following steps:
s1: extruding a plurality of raw materials into a die head through a plurality of extruders, extruding a casting film through the die head, and then cooling, conveying and collecting the casting film by using a forming machine;
s2: when the cast film passes through the slitting knife, redundant rim charge on two sides of the cast film is cut off by the slitting knife, when the position of the slitting knife needs to be adjusted, the first jackscrew is loosened to be separated from contact with the connecting rod, then the sliding sleeve is slid, the moving distance of the sliding sleeve is observed through the scale mark, and when the second jackscrew is loosened, the clamping plate can be separated from contact with the slitting knife, so that the height of the slitting knife can be adjusted conveniently;
s3: the cut rim charge enters a charging hopper, after the motor is started, the motor drives a driving roller to rotate, the cut rim charge is conveyed downwards under the coordination of a rubber roller, the driving roller drives a driving wheel to rotate while the driving roller rotates, the driving wheel drives a shifting rod to rotate, after the shifting rod is contacted with a top plate, a sliding plate is jacked upwards through the top plate, so that a slicing knife is far away from a bottom plate, and then after the shifting rod is separated from the top plate, the slicing knife and the sliding plate reset under the action of a second spring, and the rim charge is cut into small pieces through the slicing knife and the bottom plate, so that the processing is convenient;
s4: the small pieces of rim charge fall into the temporary storage box, the L rod is driven to move downwards when the sliding plate moves downwards, the L rod pushes the L plate to move by utilizing the inclined push plate, and the L plate resets under the pulling of the tension spring when the sliding plate moves upwards, so that the rim charge falling on the L plate is pushed to the middle part of the temporary storage box in the reciprocating motion process of the L plate, and people can conveniently collect the rim charge;
s5: during the collection, open the blowing board, the raw materials after the processing falls into the collecting box, makes things convenient for people to transport the raw materials.
The embodiment of the invention has the following beneficial effects:
according to the invention, the arrangement of the trimming mechanism is arranged in the forming machine, so that the edge material of the raw material can be cut off by using the slitting knife, the quality of the product is ensured, and meanwhile, the position of the slitting knife can be adjusted, so that the use flexibility of the product is improved.
According to the invention, the slicing knife and the bottom plate are matched for use, so that the slicing knife can be driven to reciprocate while conveying the edge material, and the edge material is cut into small pieces, thereby facilitating the subsequent treatment of the edge material.
According to the invention, the arrangement of the L-shaped plate capable of reciprocating in the temporary storage hopper enables the raw materials on two sides to be concentrated in the middle of the temporary storage box under the reciprocating motion of the L-shaped plate, so that the raw materials are prevented from being accumulated on two sides, and the temporary storage box is fully utilized.
According to the invention, the collection box is arranged at the bottom of the forming machine, so that the raw materials can fall into the collection box after the discharge plate at the bottom of the temporary storage box is opened, and convenience is brought to people for transferring the raw materials.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic three-dimensional structure of an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a molding machine according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a slicing mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a slicing mechanism according to an embodiment of the present invention;
FIG. 5 is an enlarged schematic view of point A in FIG. 4 according to an embodiment of the present invention;
fig. 6 is a schematic view of an installation structure of the sorting mechanism according to an embodiment of the present invention.
In the figure: 1. an extruder; 2. a die head; 3. a forming machine; 4. a trimming mechanism; 5. a material receiving hopper; 6. a slicing mechanism; 7. a temporary storage box; 8. a sorting mechanism; 9. a collection box; 10. a connecting rod; 11. a sliding sleeve; 12. a first jackscrew; 13. fixing a sleeve; 14. a slitting knife; 15. a splint; 16. a second jackscrew; 17. a guide rail; 18. a slider; 19. a rubber roller; 20. a first spring; 21. a drive roller; 22. a drive wheel; 23. a motor; 24. a deflector rod; 25. a base plate; 26. a guide sleeve; 27. a slide plate; 28. a slicing knife; 29. a top plate; 30. a second spring; 31. a guide bar; 32. an L plate; 33. a tension spring; 34. an L-bar; 35. pushing the plate; 36. and a material placing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open," "upper," "middle," "length," "inner," and the like are used in an orientation or positional relationship for convenience in describing the present invention and for simplicity of description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the invention have been omitted.
Example one
Referring to fig. 1 to 6, in the present embodiment, a multi-layer co-extrusion casting film production apparatus is provided, including: the multi-layer co-extrusion casting film production device comprises a plurality of extruders 1, a die head 2 and a forming machine 3 which are matched with the extruders 1, wherein the extruders 1, the die head 2 and the forming machine 3 are all in the prior art and are basic devices which are needed to be used for producing multi-layer co-extrusion casting films, and the working principle of the multi-layer co-extrusion casting film production device is not described herein again;
the trimming mechanism 4 comprises a connecting rod 10, the connecting rod 10 is fixedly connected between two sides of the forming machine 3, a sliding sleeve 11 is slidably connected between the periphery of the connecting rod 10, one side of the sliding sleeve 11 is fixedly connected with a fixing sleeve 13, a dividing cutter 14 for cutting a film body is inserted into the fixing sleeve 13, when a cast film passes through the dividing cutter 14, redundant rim charge on two sides of the cast film is cut off by the dividing cutter 14, one side of the fixing sleeve 13 is in threaded connection with a penetrating second top thread 16, one end of the second top thread 16 is rotatably connected with a clamping plate 15 for fixing the dividing cutter 14, one side of the sliding sleeve 11 is in threaded connection with a penetrating first top thread 12, when the position of the dividing cutter 14 needs to be adjusted, the first top thread 12 is loosened, the first top thread 12 is separated from contact with the connecting rod 10, then the sliding sleeve 11 is slid, the upper surface of the connecting rod 10 is provided with scale marks, through holes convenient for people to observe the position of the sliding sleeve 11 are formed in the sliding sleeve by the through holes and the scale marks;
a receiving hopper 5 is fixedly connected between the two sides of the forming machine 3, the receiving hopper 5 is used for guiding cut scraps so as to facilitate the scraps to move downwards, and a slicing mechanism 6 for slicing the scraps is arranged at the bottom of the receiving hopper 5;
fixedly connected with box 7 of keeping in between the both sides of make-up machine 3, box 7 of keeping in is used for keeping in the rim charge, and the both sides of box 7 of keeping in all are equipped with the finishing mechanism 8 of usefulness of putting in order the rim charge after the cutting.
Example two
The improvement on the basis of the first embodiment: referring to fig. 1-6, comprising:
the extrusion device comprises a plurality of extruders 1, die heads 2 and forming machines 3 which are matched with the extruders 1, wherein the extruders 1, the die heads 2 and the forming machines 3 are all in the prior art and are basic devices required to be used for producing multilayer co-extrusion cast films, and the working principle of the device is not repeated herein;
the trimming mechanism 4 comprises a connecting rod 10, the connecting rod 10 is fixedly connected between two sides of the forming machine 3, a sliding sleeve 11 is slidably connected between the periphery of the connecting rod 10, one side of the sliding sleeve 11 is fixedly connected with a fixing sleeve 13, a dividing cutter 14 for cutting a film body is inserted into the fixing sleeve 13, when a cast film passes through the dividing cutter 14, redundant rim charge on two sides of the cast film is cut off by the dividing cutter 14, one side of the fixing sleeve 13 is in threaded connection with a penetrating second top thread 16, one end of the second top thread 16 is rotatably connected with a clamping plate 15 for fixing the dividing cutter 14, one side of the sliding sleeve 11 is in threaded connection with a penetrating first top thread 12, when the position of the dividing cutter 14 needs to be adjusted, the first top thread 12 is loosened, the first top thread 12 is separated from contact with the connecting rod 10, then the sliding sleeve 11 is slid, the upper surface of the connecting rod 10 is provided with scale marks, through holes convenient for people to observe the position of the sliding sleeve 11 are formed in the sliding sleeve by the through holes and the scale marks;
a receiving hopper 5 is fixedly connected between the two sides of the forming machine 3, the receiving hopper 5 is used for guiding cut scraps so as to facilitate the scraps to move downwards, and a slicing mechanism 6 for slicing the scraps is arranged at the bottom of the receiving hopper 5;
fixedly connected with box 7 of keeping in between the both sides of make-up machine 3, the box 7 of keeping in is used for keeping in the rim charge, and the both sides of the box 7 of keeping in all are equipped with the finishing mechanism 8 of usefulness of putting in order the rim charge after the cutting.
Referring to fig. 4, two guide rails 17 are fixedly connected to the bottom of the material receiving hopper 5, the guide rails 17 are symmetrically arranged, sliding blocks 18 are slidably connected in the guide rails 17, rubber rollers 19 are rotatably connected between the sliding blocks 18, driving rollers 21 matched with the rubber rollers 19 for use are rotatably connected between the guide rails 17, a motor 23 is fixedly connected to one side of the forming machine 3, one end of an output shaft of the motor 23 is fixed to the driving rollers 21, first springs 20 are fixedly connected to one side of the sliding blocks 18, the other ends of the first springs 20 are respectively fixed to the guide rails 17, the motor 23 is started, the motor 23 drives the driving rollers 21 to rotate, cut scraps are conveyed downwards under the matching of the rubber rollers 19, the rubber rollers 19 connected to the sliding blocks 18 can move and are kept in contact with the driving rollers 21 under the pushing of the first springs 20, and further the scraps are conveniently conveyed.
Referring to fig. 4 and 5, the slicing mechanism 6 includes a driving wheel 22, a guide sleeve 26 and a bottom plate 25, the driving wheel 22 is fixedly connected to the circumference of the driving roller 21, a plurality of shift rods 24 are fixedly connected to the circumference of the driving wheel 22, the guide sleeve 26 is fixedly connected to one side of the guide rail 17, a sliding plate 27 is slidably connected to the guide sleeve 26, a second spring 30 is fixedly connected between the guide sleeve 26 and the sliding plate 27, a slicing knife 28 is fixedly connected between the two sliding plates 27, one side of the sliding plate 27 is fixedly connected with a top plate 29 used in cooperation with the shift rods 24, the bottom plate 25 is fixedly connected between the bottoms of the two guide rails 17, the driving wheel 22 is driven to rotate while the driving wheel 21 rotates, the driving wheel 22 drives the shift rods 24 to rotate, the shift rods 24 are driven by the driving wheel 22 to push up the sliding plate 27 through the top plate 29 after the shift rods 24 are contacted with the top plate 29, so that the slicing knife 28 is far away from the bottom plate 25, and then after the shifting rods 24 are separated from the top plate 29, the slicing knife 28 and the sliding plate 27 are reset under the action of the second spring 30, and the leftover materials are cut into small pieces through the slicing knife 28 and the bottom plate 25.
Referring to fig. 6, the sorting mechanism 8 includes two guide rods 31, an L rod 34 and a push plate 35, wherein the two guide rods 31 are both slidably inserted through one side of the temporary storage box 7, an L plate 32 is fixedly connected between the two guide rods 31, the L plate 32 is slidably inserted through the temporary storage box 7, a material discharge plate 36 for discharging is hinged at the bottom of the temporary storage box 7, a buckle for fixing the material discharge plate 36 is arranged between the material discharge plate 36 and the temporary storage box 7, the buckle is opened to conveniently open the material discharge plate 36, tension springs 33 are respectively sleeved on the circumferences of the guide rods 31, two ends of each tension spring 33 are respectively fixed with the L plate 32 and an inner wall of one side of the temporary storage box 7, each tension spring 33 facilitates the reset of the L plate 32 after the L plate 32 moves, and the L rod 34 is fixedly connected to one side of the slide plate 27, push pedal 35 fixed connection is at the top surface of L board 32, push pedal 35 slope sets up and uses with L pole 34 cooperation, slide 27 still drives L pole 34 downstream when the downstream, L pole 34 utilizes the push pedal 35 of slope to promote L board 32 and removes, when slide 27 rises, L board 32 resets under extension spring 33's pulling, thereby at L board 32 reciprocating motion's in-process, the rim charge that will fall on L board 32 is to the middle part propelling movement of the box 7 of keeping in, the mounting groove has been seted up to L pole 34's bottom, the mounting groove internal rotation is connected with the gyro wheel, the spout that uses with the gyro wheel cooperation has been seted up to one side of push pedal 35, cooperation through gyro wheel and mounting groove, the promotion of L pole 34 to push pedal 35 has been made things convenient for.
Referring to fig. 2, the bottom of the forming machine 3 is provided with a collecting box 9, the collecting box 9 is located below the material discharging plate 36, the bottom of the collecting box 9 is fixedly connected with a plurality of universal wheels, the collecting box 9 is convenient to rotate, and meanwhile, a handle is further fixed on one side of the collecting box 9, so that the forming machine is convenient for people to use.
The invention also provides a production process of the multilayer co-extrusion casting film production device, which comprises the following steps:
s1: a plurality of raw materials are extruded into a die head 2 through a plurality of extruders 1, a casting film is extruded through the die head 2, and then the casting film is cooled, conveyed and collected by a forming machine 3;
s2: when the cast film passes through the slitting knife 14, redundant rim charge on two sides of the cast film is cut off by the slitting knife 14, when the position of the slitting knife 14 needs to be adjusted, the first jackscrew 12 is loosened, the first jackscrew 12 is separated from the contact with the connecting rod 10, then the sliding sleeve 11 is slid, the moving distance of the sliding sleeve 11 is observed through the scale marks, and when the second jackscrew 16 is loosened, the clamping plate 15 can be separated from the contact with the slitting knife 14, so that the height of the slitting knife 14 can be conveniently adjusted;
s3: the cut scraps enter a material receiving hopper 5, after a motor 23 is started, the motor 23 drives a driving roller 21 to rotate, the cut scraps are conveyed downwards under the cooperation of a rubber roller 19, the driving roller 21 drives a driving wheel 22 to rotate while rotating, the driving wheel 22 drives a shifting rod 24 to rotate, after the shifting rod 24 is contacted with a top plate 29, a sliding plate 27 is jacked upwards through the top plate 29, a slicing knife 28 is far away from a bottom plate 25, and then after the shifting rod 24 is separated from the top plate 29, the slicing knife 28 and the sliding plate 27 reset under the action of a second spring 30, the scraps are cut into small pieces through the slicing knife 28 and the bottom plate 25, and the processing is convenient;
s4: the small pieces of rim charge fall into the temporary storage box 7, the sliding plate 27 drives the L rod 34 to move downwards when moving downwards, the L rod 34 pushes the L plate 32 to move by utilizing the inclined push plate 35, and when the sliding plate 27 moves upwards, the L plate 32 is reset under the pulling of the tension spring 33, so that the rim charge falling on the L plate 32 is pushed to the middle of the temporary storage box 7 in the reciprocating motion process of the L plate 32, and people can collect the rim charge conveniently;
s5: during collection, the discharging plate 36 is opened, and the processed raw materials fall into the collecting box 9, so that people can transport the raw materials conveniently.
It should be noted that in the description of the present specification, descriptions such as "first", "second", etc. are only used for distinguishing features, and do not have an actual order or meaning, and the present application is not limited thereto.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. 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 preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. The utility model provides a multilayer is crowded cast film apparatus for producing altogether which characterized in that includes:
a plurality of extruders (1), a die head (2) and a forming machine (3) which are matched with the extruders (1);
the trimming mechanism (4) comprises a connecting rod (10), the connecting rod (10) is fixedly connected between two sides of the forming machine (3), a sliding sleeve (11) is connected between the peripheries of the connecting rod (10) in a sliding manner, a fixing sleeve (13) is fixedly connected to one side of the sliding sleeve (11), a dividing cutter (14) for cutting a membrane body is inserted into the fixing sleeve (13), a second penetrating jackscrew (16) is connected to one side of the fixing sleeve (13) through threads, a clamping plate (15) for fixing the dividing cutter (14) is rotatably connected to one end of the second jackscrew (16), and a first penetrating jackscrew (12) is connected to one side of the sliding sleeve (11) through threads;
a receiving hopper (5) is fixedly connected between two sides of the forming machine (3), and a slicing mechanism (6) for slicing the rim charge is arranged at the bottom of the receiving hopper (5);
fixedly connected with temporary storage box (7) between the both sides of make-up machine (3), the both sides of temporary storage box (7) all are equipped with the arrangement mechanism (8) of usefulness of putting in order the rim charge after the cutting.
2. A multilayer co-extrusion casting film production apparatus according to claim 1, wherein the bottom of the receiving hopper (5) is fixedly connected with two guide rails (17) which are symmetrically arranged, each guide rail (17) is internally and slidably connected with a slide block (18), a rubber roller (19) is rotatably connected between the slide blocks (18), a driving roller (21) which is matched with the rubber roller (19) for use is rotatably connected between the guide rails (17), one side of the forming machine (3) is fixedly connected with a motor (23), one end of an output shaft of the motor (23) is fixed with the driving roller (21), one side of each slide block (18) is fixedly connected with a first spring (20), and the other end of each first spring (20) is respectively fixed with the guide rails (17).
3. A multilayer coextrusion cast film production apparatus according to claim 2, wherein the skiving mechanism (6) comprises a driving wheel (22), a guiding sleeve (26) and a bottom plate (25), the driving wheel (22) is fixedly connected to the circumference of the driving roller (21), a plurality of shift levers (24) are fixedly connected to the circumference of the driving wheel (22), the guiding sleeve (26) is fixedly connected to one side of the guide rail (17), a sliding plate (27) is slidably connected in the guiding sleeve (26), a second spring (30) is fixedly connected between the guiding sleeve (26) and the sliding plate (27), a skiving knife (28) is fixedly connected between the two sliding plates (27), a top plate (29) matched with the shift lever (24) is fixedly connected to one side of the sliding plate (27), and the bottom plate (25) is fixedly connected between the bottoms of the two guide rails (17).
4. The production device of a multilayer co-extrusion casting film as claimed in claim 1, wherein the arrangement mechanism (8) comprises two guide rods (31), an L rod (34) and a push plate (35), the two guide rods (31) are slidably penetrated through one side of the temporary storage box (7), an L plate (32) is fixedly connected between the two guide rods (31), the L plate (32) is slidably penetrated through the temporary storage box (7), tension springs (33) are sleeved on the circumferences of the guide rods (31), two ends of each tension spring (33) are respectively fixed with the inner walls of one sides of the L plate (32) and the temporary storage box (7), the L rod (34) is fixedly connected with one side of the sliding plate (27), the push plate (35) is fixedly connected with the top surface of the L plate (32), and the push plate (35) is obliquely arranged and matched with the L rod (34).
5. The apparatus for producing multilayer co-extrusion casting film according to claim 4, wherein the bottom of the L-shaped rod (34) is provided with an installation groove, a roller is rotatably connected in the installation groove, and one side of the push plate (35) is provided with a sliding groove matched with the roller for use.
6. A multilayer co-extrusion cast film production device as claimed in claim 4, characterized in that the bottom of the temporary storage box (7) is hinged with a discharging plate (36) for discharging.
7. A multilayer coextrusion cast film production apparatus according to claim 6, wherein a collection box (9) is provided at the bottom of said molding machine (3), and said collection box (9) is located below said material discharge plate (36).
8. The apparatus for producing a multilayer co-extruded cast film according to claim 1, wherein the upper surface of the connecting rod (10) is provided with scale marks, and the top of the sliding sleeve (11) is provided with through holes for conveniently viewing the scale marks.
9. A process for producing a multilayer coextruded casting film production apparatus according to any one of claims 1 to 8, comprising the steps of:
s1: a plurality of raw materials are extruded into a die head (2) through a plurality of extruders (1), a casting film is extruded through the die head (2), and then the casting film is cooled, conveyed and collected by a forming machine (3);
s2: when the cast film passes through the slitting knife (14), redundant rim charge on two sides of the cast film is cut off by the slitting knife (14), when the position of the slitting knife (14) needs to be adjusted, the first jackscrew (12) is loosened, the first jackscrew (12) is separated from the contact with the connecting rod (10), then the sliding sleeve (11) is slid, the moving distance of the sliding sleeve (11) is observed through the scale marks, and when the second jackscrew (16) is loosened, the clamping plate (15) can be separated from the contact with the slitting knife (14), so that the height of the slitting knife (14) can be adjusted conveniently;
s3: the cut offcut enters a receiving hopper (5), after the motor (23) is started, the motor (23) drives a driving roller (21) to rotate, the cut offcut is conveyed downwards under the cooperation of a rubber roller (19), the driving roller (21) is driven to rotate, the driving roller (22) drives a shifting lever (24) to rotate, after the shifting lever (24) is contacted with a top plate (29), a sliding plate (27) is jacked upwards through the top plate (29), so that a slicing knife (28) is far away from a bottom plate (25), and then after the shifting lever (24) is separated from the top plate (29), the slicing knife (28) and the sliding plate (27) reset under the action of a second spring (30), and the offcut is cut into small pieces through the slicing knife (28) and the bottom plate (25), so that the processing is convenient;
s4: the small pieces of rim charge fall into the temporary storage box (7) subsequently, the sliding plate (27) drives the L rod (34) to move downwards when moving downwards, the L rod (34) pushes the L plate (32) to move by utilizing the inclined push plate (35), and when the sliding plate (27) rises, the L plate (32) resets under the pulling of the tension spring (33), so that the rim charge falling on the L plate (32) is pushed to the middle of the temporary storage box (7) in the reciprocating motion process of the L plate (32), and people can collect the rim charge conveniently;
s5: during collection, the discharge plate (36) is opened, and the treated raw materials fall into the collection box (9), so that people can conveniently transfer the raw materials.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117067470A (en) * | 2023-10-12 | 2023-11-17 | 泉州诺达机械有限公司 | Preparation equipment and process of preformed casting film |
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| GB139755A (en) * | 1919-03-07 | 1921-01-06 | Antoine Ghis Alberti | An improved slicing machine, more particularly adapted for cutting edible products into slices |
| CN114381033A (en) * | 2022-01-18 | 2022-04-22 | 佛山市南海和琦润高分子材料有限公司 | Laser etching auxiliary agent for plastic products, production equipment and processing technology |
| WO2022099665A1 (en) * | 2020-11-10 | 2022-05-19 | 苏州纳昇源新材料科技有限公司 | Cutting device having sterilization function and used for biodegradable air composite filter material |
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| GB139755A (en) * | 1919-03-07 | 1921-01-06 | Antoine Ghis Alberti | An improved slicing machine, more particularly adapted for cutting edible products into slices |
| WO2022099665A1 (en) * | 2020-11-10 | 2022-05-19 | 苏州纳昇源新材料科技有限公司 | Cutting device having sterilization function and used for biodegradable air composite filter material |
| CN114381033A (en) * | 2022-01-18 | 2022-04-22 | 佛山市南海和琦润高分子材料有限公司 | Laser etching auxiliary agent for plastic products, production equipment and processing technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117067470A (en) * | 2023-10-12 | 2023-11-17 | 泉州诺达机械有限公司 | Preparation equipment and process of preformed casting film |
| CN117067470B (en) * | 2023-10-12 | 2023-12-15 | 泉州诺达机械有限公司 | Preparation equipment and process of preformed casting film |
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Denomination of invention: A multi-layer co extrusion casting film production device and its production process Granted publication date: 20240625 Pledgee: Industrial and Commercial Bank of China Limited Longgang sub branch Pledgor: Zhejiang Bimashi New Materials Technology Co.,Ltd. Registration number: Y2024330001215 |