CN114873350A - Multi-column membrane separation device - Google Patents
Multi-column membrane separation device Download PDFInfo
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- CN114873350A CN114873350A CN202210575149.7A CN202210575149A CN114873350A CN 114873350 A CN114873350 A CN 114873350A CN 202210575149 A CN202210575149 A CN 202210575149A CN 114873350 A CN114873350 A CN 114873350A
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- transmission shaft
- cutter
- cutting knife
- membrane separation
- separation device
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- 230000005540 biological transmission Effects 0.000 claims abstract description 113
- 239000000463 material Substances 0.000 claims abstract description 30
- 239000012528 membrane Substances 0.000 claims abstract description 30
- 238000000926 separation method Methods 0.000 claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims description 27
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/02—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with longitudinal slitters or perforators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H37/00—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1133—Size of webs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/175—Plastic
- B65H2701/1752—Polymer film
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Nonmetal Cutting Devices (AREA)
Abstract
The invention discloses a multi-column membrane separation device, which comprises: the film cutting machine comprises a rack, a transmission assembly and at least one group of cutting knife sets, wherein the transmission assembly comprises a first transmission shaft, a second transmission shaft and a driving mechanism, the first transmission shaft and the second transmission shaft are respectively and rotatably arranged on the rack, a film material can penetrate through the space between the first transmission shaft and the second transmission shaft, and the driving mechanism can drive the first transmission shaft and/or the second transmission shaft to rotate; the slitting knife group comprises a first cutter, a second cutter and a pushing device, the first cutter is arranged on a first transmission shaft, the second cutter is arranged on a second transmission shaft, the first cutter and the second cutter can be matched with each other to form a cutting structure, and the pushing device can push the first cutter and/or the second cutter so that the first cutter and the second cutter can be mutually abutted and pressed.
Description
Technical Field
The invention relates to the field of film material packaging equipment, in particular to a multi-column film separating device.
Background
The membrane material generally is the purchase use of lapping, generally has the width of standard, need cut to setting for the width during use, if in membrane material packagine machine, need cut the membrane material to setting for the width, then the operation that can carry out heat-seal packing, traditional membrane material is cut and is adopted the hobbing, cuts the membrane material of continuous transport through the cutter of cylinder, but the cutting effect is not good, very easily appears the condition that the membrane material does not separate.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a multi-row film splitting device which can improve the film splitting effect.
The multi-column membrane separation device according to the embodiment of the first aspect of the invention comprises: the film cutting machine comprises a rack, a transmission assembly and at least one group of cutting knife sets, wherein the transmission assembly comprises a first transmission shaft, a second transmission shaft and a driving mechanism, the first transmission shaft and the second transmission shaft are respectively and rotatably arranged on the rack, a film material can penetrate through the space between the first transmission shaft and the second transmission shaft, and the driving mechanism can drive the first transmission shaft and/or the second transmission shaft to rotate; the branch cutter group comprises a first cutter, a second cutter and a pushing device, the first cutter is arranged on a first transmission shaft, the second cutter is arranged on a second transmission shaft, the first cutter and the second cutter can be mutually matched to form a cutting structure, and the pushing device can push the first cutter and/or the second cutter so that the first cutter and the second cutter can be mutually abutted.
The multi-column membrane separation device provided by the embodiment of the invention has at least the following beneficial effects: through the structure, the first cutter and the second cutter can be compactly matched, and a good film cutting and separating effect can be achieved.
In some embodiments of the present invention, the first transmission shaft and the second transmission shaft are connected by a linkage mechanism, and the driving mechanism is a motor mechanism capable of driving the first transmission shaft to rotate, so as to achieve synchronous and reverse rotation of the first transmission shaft and the second transmission shaft, thereby achieving the effect of hobbing.
In some embodiments of the present invention, the linkage mechanism is two linkage gears respectively connected to the first transmission shaft and the second transmission shaft, and the two linkage gears are engaged with each other so that the first transmission shaft and the second transmission shaft synchronously rotate in opposite directions.
In some embodiments of the present invention, the first cutter and the second cutter are in a ring blade structure to realize the function of continuous cutting and film separation.
In some embodiments of the present invention, the first cutting knife is fixedly disposed on the first transmission shaft, the second cutting knife is slidably disposed on the second transmission shaft, the pushing device includes a spring sleeved on the second transmission shaft and a pushing member fixedly disposed on the second transmission shaft, the spring is disposed between the pushing member and the second cutting knife to generate an elastic force for pushing the second cutting knife to the first cutting knife, so that the second cutting knife is elastically pushed against the first cutting knife, thereby improving the cutting effect.
In some embodiments of the invention, the second cutter includes a sleeve ring and a blade annularly arranged on the sleeve ring, the sleeve ring has a sleeve hole matched with the second transmission shaft, the sleeve ring is provided with a limit screw capable of penetrating into the sleeve hole through thread fit, the second transmission shaft is provided with a limit groove corresponding to the limit screw, and the slidable range of the second cutter is limited through the matching of the limit groove and the limit screw, so that the function of cutting and film separation is adjusted, and the second cutter and the second transmission shaft rotate synchronously.
In some embodiments of the invention, the frame comprises a bottom plate, two sides of the bottom plate are respectively provided with a vertical frame, the ends of the first transmission shaft and the second transmission shaft are respectively connected to the vertical frames, and the front side of the vertical frames is provided with a guiding roller set to guide the film material to be input, so that the film separation precision is improved. .
In some embodiments of the invention, the machine frame comprises a bottom plate, two sides of the bottom plate are respectively provided with a vertical frame, the ends of the first transmission shaft and the second transmission shaft are respectively connected to the vertical frames, and the rear side of the vertical frames is provided with a guide-out roller set to guide the output of the cut film material, so that the occurrence of disorder offset and the like is reduced.
In some embodiments of the invention, the film cutting machine further comprises a preheating roller assembly, the preheating roller assembly is arranged on the machine frame, the film material passes through the preheating roller assembly and then enters the slitting knife group, and the preheating roller assembly can heat the film material, so that the film material can be kept at a set temperature, and the film material can be conveniently leveled.
In some embodiments of the present invention, the preheating roller assembly includes a roller support, a first roller, and a second roller, the roller support is disposed on the frame, the first roller and the second roller are rotatably disposed on the roller support, the second roller is sleeved with at least one heating ring, the film material can pass between the heating ring and the first roller, and the heating ring can heat the area corresponding to the cutting film separation opening, so as to avoid heating the whole film material and affecting the performance of the film material.
In some embodiments of the invention, the heating ring is sleeved on the second roller and fixed by screws, and the position of the heating ring can be adjusted by tightening or loosening the screws, so that the heating ring corresponds to the splitting cutter group, different cutting requirements are met, and the universality is improved.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural diagram of a multi-column membrane separation apparatus according to an embodiment of the present invention;
FIG. 2 is a second schematic structural view of a multi-column membrane separation device according to an embodiment of the present invention;
FIG. 3 is an exploded view of a multi-column membrane separation apparatus according to an embodiment of the present invention;
FIG. 4 is an exploded view of the drive assembly and the slitting knife assemblies of an embodiment of the present invention;
fig. 5 is a partially enlarged view of a portion a in fig. 3.
Reference numerals:
a bottom plate 110, a vertical frame 111, a leading-in roller group 120, a leading-out roller group 130 and a protective cover 140;
a first transmission shaft 210, a second transmission shaft 220, a limit groove 221, a driving mechanism 230 and a linkage gear 231;
the cutting knife assembly comprises a cutting knife set 300, a first cutting knife 310, a second cutting knife 320, a lantern ring 321, a blade 322, a limit screw 323, a sleeve hole 324, a pushing device 330, a spring 331 and a pushing piece 332;
a preheating roller assembly 400, a first roller 410, a second roller 420, a heating ring 421, and a roller holder 430.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, if there are first and second described only for the purpose of distinguishing technical features, it is not understood that relative importance is indicated or implied or that the number of indicated technical features or the precedence of the indicated technical features is implicitly indicated or implied.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
As shown in fig. 1 to 3, a multi-column membrane separation apparatus according to an embodiment of the present invention includes: the film cutting machine comprises a rack, a transmission assembly and at least one group of cutting knife sets 300, wherein the transmission assembly comprises a first transmission shaft 210, a second transmission shaft 220 and a driving mechanism 230, the first transmission shaft 210 and the second transmission shaft 220 are respectively and rotatably arranged on the rack, a film can penetrate through the space between the first transmission shaft 210 and the second transmission shaft 220, and the driving mechanism 230 can drive the first transmission shaft 210 and/or the second transmission shaft 220 to rotate; the slitting knife set 300 comprises a first cutting knife 310, a second cutting knife 320 and a pushing device 330, wherein the first cutting knife 310 is arranged on the first transmission shaft 210, the second cutting knife 320 is arranged on the second transmission shaft 220, the first cutting knife 310 and the second cutting knife 320 can be matched with each other to form a cutting structure, and the pushing device 330 can push the first cutting knife 310 and/or the second cutting knife 320 so that the first cutting knife 310 and the second cutting knife 320 can be pressed against each other.
Through the structure, the first cutter 310 and the second cutter 320 can be compactly matched, and a good film cutting and separating effect can be achieved.
Specifically, the first cutting knife 310 and the second cutting knife 320 abut against each other and form a partially overlapped area, and when the first transmission shaft 210 and/or the second transmission shaft 220 rotate, the first cutting knife 310 and the second cutting knife 320 can be driven to rotate relatively, so as to cut and separate the film material passing through the space between the first transmission shaft 210 and the second transmission shaft 220.
As shown in fig. 1, 2 and 3, in some embodiments of the present invention, the protective cover 140 is disposed on the frame, and the protective cover 140 covers the upper portion of the cutting knife assembly 300 to reduce dust and the like from falling into the cutting knife assembly 300, and reduce the occurrence of foreign matter from falling between the cutting knives, so that the cutting knife assembly 300 can maintain good cutting performance.
As shown in fig. 3 and 4, in some embodiments of the present invention, the first transmission shaft 210 and the second transmission shaft 220 are connected through a linkage mechanism, and the driving mechanism 230 is a motor mechanism capable of driving the first transmission shaft 210 to rotate, so that the first transmission shaft 210 and the second transmission shaft 220 synchronously rotate in opposite directions, thereby achieving a hobbing effect.
Of course, in the specific implementation process, the driving mechanism 230 may further be configured with two sets of motor assemblies to respectively drive the first transmission shaft 210 and the second transmission shaft 220 to rotate, and the requirement of roll cutting may also be met.
As shown in fig. 4, in some embodiments of the present invention, the linkage mechanism is two linkage gears 231 respectively connected to the first transmission shaft 210 and the second transmission shaft 220, and the two linkage gears 231 are engaged with each other so that the first transmission shaft 210 and the second transmission shaft 220 synchronously rotate in opposite directions.
Of course, in a specific implementation process, the first transmission shaft 210 and the second transmission shaft 220 may be linked through two rollers that are pressed against each other, and details thereof are not described herein.
As shown in fig. 4, in some embodiments of the present invention, the first cutter 310 and the second cutter 320 have a ring-shaped blade structure to perform the function of continuously cutting and separating the film.
Of course, in the specific implementation process, the first cutter 310 and the second cutter 320 may also be toothed cutters, so as to achieve the effect of interval cutting and meet different use requirements.
As shown in fig. 3, 4 and 5, in some embodiments of the present invention, the first cutting blade 310 is fixedly disposed on the first transmission shaft 210, the second cutting blade 320 is slidably disposed on the second transmission shaft 220, the pushing device 330 includes a spring 331 disposed on the second transmission shaft 220 and a pushing member 332 fixedly disposed on the second transmission shaft 220, the spring 331 is disposed between the pushing member 332 and the second cutting blade 320 to generate an elastic force for pushing the second cutting blade 320 to the first cutting blade 310, so that the second cutting blade 320 elastically presses against the first cutting blade 310, thereby improving the cutting effect.
Of course, in a specific implementation process, the pushing device 330 may also be implemented by a tension spring, which is respectively disposed on the first cutter 310 and the second cutter 320, and the two cutters are compactly matched by a pulling pressure.
As shown in fig. 3, 4 and 5, in some embodiments of the present invention, the second cutter 320 includes a collar 321 and a blade 322 annularly disposed on the collar 321, the collar 321 has a socket hole 324 matched with the second transmission shaft 220, the collar 321 is provided with a limit screw 323 capable of penetrating into the socket hole 324 through a threaded fit, the second transmission shaft 220 is provided with a limit groove 221 corresponding to the limit screw 323, and a slidable range of the second cutter 320 is limited by matching of the limit groove 221 and the limit screw 323, so as to adjust a function of cutting and splitting, and the second cutter 320 and the second transmission shaft 220 rotate synchronously.
Specifically, during normal use, the first cutter 310 and the second cutter 320 are in close contact positions, when the corresponding cutter set is not used (namely, when the corresponding position does not need to be subjected to film separation), the second cutter 320 is pushed to form a gap with the first cutter 310, then the limiting screw 323 is locked, the effect of cutting and film separation of the cutter set can be avoided, the cutter set does not need to be dismounted, the second cutter 320 can be automatically reset to be abutted to the first cutter 310 by loosening the limiting screw 323 in the pneumatic cutting and film separation function, the limiting screw 323 is screwed in to be clamped into the limiting groove 221 at the moment, the second cutter 320 can synchronously rotate with the second transmission shaft 220, the limiting screw 323 does not need to be completely locked, the adjustment can be carried out according to different use requirements, the universality is high, and the use is convenient.
As shown in fig. 1, 2 and 3, in some embodiments of the present invention, the frame includes a bottom plate 110, two sides of the bottom plate 110 are respectively provided with a stand 111, ends of the first transmission shaft 210 and the second transmission shaft 220 are respectively connected to the stand 111, and a guide roller set 120 is arranged at a front side of the stand 111 to guide the film material to be input, so as to improve the film-separating accuracy. .
As shown in fig. 1, 2 and 3, in some embodiments of the present invention, the frame includes a bottom plate 110, two sides of the bottom plate 110 are respectively provided with a vertical frame 111, ends of the first transmission shaft 210 and the second transmission shaft 220 are respectively connected to the vertical frame 111, and a guiding roller set 130 is arranged at a rear side of the vertical frame 111 to guide the output of the slit film material, so as to reduce occurrence of disorder and offset.
Specifically, the multiple rows of film separating devices are connected with the film feeding mechanism or the film pulling mechanism to realize the film material conveying, and of course, an active film feeding mechanism may be arranged on the multiple rows of film separating devices, which is not described in detail herein.
As shown in fig. 1, 2 and 3, in some embodiments of the present invention, the present invention further includes a preheating roller assembly 400, the preheating roller assembly 400 is disposed on the frame, the film passes through the preheating roller assembly 400 and then enters the slitting knife assembly 300, and the preheating roller assembly 400 can heat the film, so that the film can be maintained at a predetermined temperature, and the film can be conveniently leveled.
Specifically, be in taut state when the membrane material is carried, through heating the membrane material, can make the membrane material soften, conveniently straighten with the cylinder and level, the membrane material can cool off with the air contact after through preheating roller assembly 400, quick design to the horizontality for the incision that the membrane was divided in the cutting is more level and more smooth.
In some embodiments of the present invention, the pre-heat roller assembly 400 is capable of heating the film to 45 ℃ to 60 ℃ and softening the film without stretching the film.
In some embodiments of the present invention, the preheating roller assembly 400 is spaced apart from the slitting knife assembly 300 to cool the film material
As shown in fig. 1, 2, and 3, in some embodiments of the present invention, the preheating roller assembly 400 includes a roller holder 430, a first roller 410, and a second roller 420, the roller holder 430 is disposed on the frame, the first roller 410 and the second roller 420 are rotatably disposed on the roller holder 430, the second roller 420 is sleeved with at least one heating ring 421, the film can pass between the heating ring 421 and the first roller 410, and the heating ring 421 can heat the area corresponding to the cut film separation opening, so as to prevent the film from being heated integrally and affecting the performance of the film.
Specifically, the heating ring 421 is configured corresponding to the slitting knife group 300, a heating wire or an externally attached heating film is arranged in the heating ring 421, so that whether a heating function is started (whether cutting is needed at a corresponding position) can be selected according to needs, heating of a local area is realized through the heating ring 421, the heating ring 421 is in abutting-pressing fit with the first roller 410, a heating area of a film material can be flattened, and a cut is more flat.
In some embodiments of the present invention, the heating ring 421 is sleeved on the second drum 420 and fixed by screws, and the position of the heating ring 421 can be adjusted by tightening or loosening the screws so that the heating ring corresponds to the slitting knife set 300, thereby satisfying different cutting requirements and improving the universality.
The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (10)
1. A multi-column membrane separation device, comprising:
a frame;
the transmission assembly comprises a first transmission shaft (210), a second transmission shaft (220) and a driving mechanism (230), the first transmission shaft (210) and the second transmission shaft (220) are respectively and rotatably arranged on the rack, a film material can penetrate through the space between the first transmission shaft (210) and the second transmission shaft (220), and the driving mechanism (230) can drive the first transmission shaft (210) and/or the second transmission shaft (220) to rotate;
the cutting device comprises at least one component cutting knife group (300), wherein the component cutting knife group (300) comprises a first cutting knife (310), a second cutting knife (320) and a pushing device (330), the first cutting knife (310) is arranged on the first transmission shaft (210), the second cutting knife (320) is arranged on the second transmission shaft (220), the first cutting knife (310) and the second cutting knife (320) can be matched with each other to form a cutting structure, and the pushing device (330) can push the first cutting knife (310) and/or the second cutting knife (320) so that the first cutting knife (310) and the second cutting knife (320) can be pressed against each other.
2. Multi-column membrane separation device according to claim 1,
the first transmission shaft (210) is connected with the second transmission shaft (220) through a linkage mechanism, and the driving mechanism (230) is a motor mechanism capable of driving the first transmission shaft (210) to rotate.
3. Multi-column membrane separation device according to claim 2,
the linkage mechanism is two linkage gears (231) which are respectively and correspondingly connected with the first transmission shaft (210) and the second transmission shaft (220), and the two linkage gears (231) are meshed with each other.
4. Multi-column membrane separation device according to claim 1,
the first cutter (310) and the second cutter (320) are of annular blade structures.
5. Multi-column membrane separation device according to claim 1 or 4,
the first cutter (310) is fixedly arranged on the first transmission shaft (210), the second cutter (320) is slidably arranged on the second transmission shaft (220), the pushing device (330) comprises a spring (331) sleeved on the second transmission shaft (220) and a pushing piece (332) fixedly arranged on the second transmission shaft (220), and the spring (331) is positioned between the pushing piece (332) and the second cutter (320) to generate elastic force for pushing the second cutter (320) to the first cutter (310).
6. Multi-column membrane separation device according to claim 5,
the second cutter (320) comprises a sleeve ring (321) and a blade (322) annularly arranged on the sleeve ring (321), the sleeve ring (321) is provided with a sleeve hole (324) matched with the second transmission shaft (220), the sleeve ring (321) is provided with a limit screw (323) capable of penetrating into the sleeve hole (324) through thread matching, and the second transmission shaft (220) is provided with a limit groove (221) corresponding to the limit screw (323).
7. Multi-column membrane separation device according to claim 1,
the rack comprises a bottom plate (110), two sides of the bottom plate (110) are respectively provided with a vertical frame (111), the ends of the first transmission shaft (210) and the second transmission shaft (220) are respectively connected to the vertical frames (111), and a guide-in roller set (120) is arranged on the front side of the vertical frame (111).
8. Multi-column membrane separation device according to claim 1,
the rack comprises a bottom plate (110), two sides of the bottom plate (110) are respectively provided with a vertical frame (111), the ends of the first transmission shaft (210) and the second transmission shaft (220) are respectively connected to the vertical frames (111), and a guide-out roller set (130) is arranged on the rear side of the vertical frame (111).
9. Multi-column membrane separation device according to claim 1,
the film cutting machine is characterized by further comprising a preheating roller assembly (400), wherein the preheating roller assembly (400) is arranged on the machine frame, a film passes through the preheating roller assembly (400) and then enters the slitting knife set (300), and the preheating roller assembly (400) can heat the film.
10. Multi-column membrane separation device according to claim 9,
preheating roller subassembly (400) include cylinder support (430), first cylinder (410), second cylinder (420), cylinder support (430) set up the frame, first cylinder (410) with second cylinder (420) rotatable setting is in cylinder support (430), second cylinder (420) cover be equipped with at least one with divide cutter group (300) corresponding heating ring (421), the membrane material can pass between heating ring (421) and first cylinder (410).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210575149.7A CN114873350B (en) | 2022-05-25 | 2022-05-25 | Multi-row film separating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210575149.7A CN114873350B (en) | 2022-05-25 | 2022-05-25 | Multi-row film separating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114873350A true CN114873350A (en) | 2022-08-09 |
| CN114873350B CN114873350B (en) | 2024-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210575149.7A Active CN114873350B (en) | 2022-05-25 | 2022-05-25 | Multi-row film separating device |
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| CN (1) | CN114873350B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118544498A (en) * | 2024-05-28 | 2024-08-27 | 徐州屹之澜光电科技有限公司 | A heat preservation rack for POF film production and processing |
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| CN118544498A (en) * | 2024-05-28 | 2024-08-27 | 徐州屹之澜光电科技有限公司 | A heat preservation rack for POF film production and processing |
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| CN114873350B (en) | 2024-07-19 |
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