CN112643765A - Automatic cutting device of medical paper-plastic packaging paper - Google Patents

Automatic cutting device of medical paper-plastic packaging paper Download PDF

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Publication number
CN112643765A
CN112643765A CN202011494928.1A CN202011494928A CN112643765A CN 112643765 A CN112643765 A CN 112643765A CN 202011494928 A CN202011494928 A CN 202011494928A CN 112643765 A CN112643765 A CN 112643765A
Authority
CN
China
Prior art keywords
paper
subassembly
wrapping paper
base
plastic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011494928.1A
Other languages
Chinese (zh)
Inventor
姚舜禹
易良英
潘薇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
West China Second University Hospital of Sichuan University
Original Assignee
West China Second University Hospital of Sichuan University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by West China Second University Hospital of Sichuan University filed Critical West China Second University Hospital of Sichuan University
Priority to CN202011494928.1A priority Critical patent/CN112643765A/en
Publication of CN112643765A publication Critical patent/CN112643765A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01Means for holding or positioning work
    • B26D7/015Means for holding or positioning work for sheet material or piles of sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/04Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
    • B26D1/06Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
    • B26D1/065Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates for thin material, e.g. for sheets, strips or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/08Means for treating work or cutting member to facilitate cutting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00Advancing webs
    • B65H20/02Advancing webs by friction roller

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)

Abstract

The invention discloses an automatic cutting device for medical paper-plastic packaging paper, which comprises a base, a feeding component, a first limiting component, a pressing component, a cutting component and a second limiting component, wherein the base comprises a base and a supporting rod, the feeding component and the pressing component are arranged on the supporting rod and are positioned above the base, and the feeding component, the first limiting component, the pressing component, the cutting component and the second limiting component are sequentially arranged along the base. The cutting assembly can cut paper-plastic packaging paper and further cut paper-plastic packaging paper bags, the cutting frequency of the cutting assembly is adjustable, and the feeding speed of the feeding assembly can be set according to needs, so that the paper-plastic packaging paper bags with preset lengths can be continuously and automatically cut.

Description

Automatic cutting device of medical paper-plastic packaging paper
Technical Field
The invention relates to the technical field of medical instruments, in particular to an automatic cutting device for medical paper-plastic packaging paper.
Background
Paper-plastic packaging and Tyvek paper-plastic bag packaging are the packaging modes widely adopted by the epoxy ethane sterilization, hydrogen peroxide sterilization and high-pressure steam sterilization of hospitals, but the length of a paper bag cut by using the existing packaging apparatus is manually cut after a packaging person automatically evaluates the cutting length according to the size of the apparatus and puts in an indicator card and seals the two ends, so that the operation steps of the operating person are complicated, and the workload is increased. According to the requirements of national standard WS310.2-2016 and industrial standard GB/T19633, the sealing width of the sealed packages of paper-plastic bags, paper bags and the like is more than or equal to 6mm, and the distance between the internal device of the package and the sealing position of the package bag is more than or equal to 2.5cm, so that the difference of the cutting length of the paper bag caused by the difference of operators can be caused, and finally, the error of the length of the paper-plastic bag can be caused, thereby generating the waste of paper-plastic materials and the phenomenon of the package bag which does not meet the standard requirements.
Disclosure of Invention
The invention aims to provide an automatic cutting device for medical paper-plastic packaging paper, which can automatically cut the paper-plastic packaging paper with required length, and the length of the paper-plastic packaging paper can be preset so as to solve the technical problems mentioned in the background technology.
The purpose of the invention is realized by the following technical scheme:
the utility model provides an automatic cutting device of wrapping paper is moulded to medical paper, includes base, pay-off subassembly, first spacing subassembly, presses material subassembly, cutting component and the spacing subassembly of second, the base includes base and bracing piece, pay-off subassembly with press the material unit mount just all be located on the bracing piece the base top, pay-off subassembly, first spacing subassembly, press material subassembly, cutting component and the spacing subassembly of second are followed the base sets gradually.
The feeding assembly conveys paper-plastic packaging paper for manufacturing the paper-plastic packaging paper bag to the pressing assembly, the paper-plastic packaging paper is flattened, the first limiting assembly and the second limiting assembly in front of and behind the pressing assembly can limit the paper-plastic packaging paper to prevent the paper-plastic packaging paper from deviating from a cutting track, the cutting assembly can cut the paper-plastic packaging paper, the cutting frequency of the cutting assembly is adjustable, and the feeding speed of the feeding assembly can be set according to needs, so that the paper-plastic packaging paper bag with the preset length can be continuously and automatically cut.
Furthermore, the feeding assembly comprises a packaging paper tray and a packaging paper feeding roller, the packaging paper is wound on the packaging paper tray and penetrates through the packaging paper feeding roller to extend to the pressing assembly, and the packaging paper is supported on the surface of the base.
The beneficial effects of the preferred embodiment are as follows: the dress paper charging tray hangs in the bracing piece below, and paper is moulded wrapping paper and is adorned paper around establishing on wrapping paper feed roll, can adopt prior art installation driving motor on the dress paper charging tray, and driving motor's output is connected dress paper charging tray controls driving motor's frequency, can adjust the conveying speed of wrapping paper, and dress paper feed roll can compress tightly the paper that flattens and mould the wrapping paper, prevents to rock to keep the roughness.
Further, first spacing subassembly and the spacing subassembly structure of second are the same, first spacing subassembly and the spacing subassembly of second all include spacing portion and installation department, the installation department with the outside of spacing portion is connected, spacing portion supplies paper is moulded the wrapping paper and is passed through.
The beneficial effects of the preferred embodiment are as follows: can mould the spacing portion at first spacing subassembly and the spacing subassembly of second with paper wrapping paper, prevent that paper from moulding the wrapping paper and slide for paper is moulded the wrapping paper and is in on the established track that cuts all the time.
Further, press the material subassembly to include clamp plate, storage tank, first cylinder, fixed rod and pressure rod, the cylinder body of first cylinder reaches the equal fixed mounting of fixed rod is on the bracing piece, clamp plate fixed mounting is on the piston rod top of first cylinder, the center pin of pressing the rod passes through connecting rod fixed mounting on the clamp plate, the width of clamp plate cooperatees with the inner wall width of storage tank, the clamp plate set up in press the rear end of rod to compress tightly in the top of paper plastic packaging paper.
The beneficial effects of the preferred embodiment are as follows: the fixed roller of the material pressing assembly is connected with the pressing roller through a belt, paper-plastic packaging paper passes through the pressing roller through the first limiting assembly, the pressing roller can press the paper-plastic packaging paper downwards to be flat and form a tension force at the same time, the paper-plastic packaging paper passes through the accommodating groove and can be further pressed to be flat under the pressing effect of the pressing plate, the transverse inclined area of the pressing plate is designed to be large, the paper-plastic packaging paper can be pressed to be large in area, and conditions are provided for subsequent cutting.
Furthermore, the cutting assembly comprises a support plate, a mounting bracket, an upper cutter, a lower cutter, two mounting side plates, a driving cylinder and a platform, and the platform is mounted on the base;
the upper cutter is arranged on the bottom wall of the support plate, the lower cutter is arranged on the mounting bracket, and the paper-plastic packaging paper is arranged between the upper cutter and the lower cutter;
the mounting bracket is provided with a plurality of connecting plates, the connecting plates at two ends of the mounting bracket are slidably connected with the mounting side plate, and the output shaft of the driving cylinder is connected to the middle part of the mounting bracket.
The beneficial effects of the preferred embodiment are as follows: the cutting assembly is installed on the base through a platform, the driving air cylinder of the cutting assembly is started to drive the connecting plates at the two ends of the installing support to slide along the installing side plate, the lower cutter is close to the upper cutter in the direction, and the paper-plastic packaging paper is cut.
Furthermore, the connecting plate is provided with a sliding block, and the mounting side plate is provided with a sliding groove matched with the sliding block.
The beneficial effects of the preferred embodiment are as follows: the sliding blocks on the connecting plates can slide along the sliding grooves in the mounting side plates, so that the connecting plates at the two ends of the mounting support can slide along the mounting side plates, and the sliding structure is easy to realize and low in cost.
The invention has the beneficial effects that:
according to the automatic cutting device for the medical paper-plastic packaging paper, the feeding component conveys the paper-plastic packaging paper for manufacturing the paper-plastic packaging paper bag to the pressing component, the paper-plastic packaging paper is flattened, the first limiting component and the second limiting component in front of and behind the pressing component can limit the paper-plastic packaging paper to prevent the paper-plastic packaging paper from deviating from a cutting track, the cutting component can cut the paper-plastic packaging paper, the cutting frequency of the cutting component is adjustable, and the feeding speed of the feeding component can be set according to needs, so that the paper-plastic packaging paper bag with a preset length can be continuously and automatically cut.
Drawings
FIG. 1 is a schematic view of the overall structure of an automatic cutting device for medical paper-plastic wrapping paper of the present invention;
FIG. 2 is a schematic structural view of a first stop assembly and a second stop assembly in accordance with the present invention;
FIG. 3 is a schematic view of one embodiment of the cutting assembly of the present invention;
FIG. 4 is a second schematic view of the cutting assembly of the present invention;
in the figure, 1-a base, 101-a base, 102-a support rod, 2-a feeding assembly, 3-a first limiting assembly, 301-a limiting part, 302-a mounting part, 4-a pressing assembly, 5-a cutting assembly, 501-a support plate, 502-a mounting bracket, 503-an upper cutter, 504-a lower cutter, 505-a mounting side plate, 506-a driving cylinder, 507-a connecting plate, 508-a platform, 6-a second limiting assembly, 7-a wrapping paper tray, 8-a feeding roller, 9-a wrapping paper, 10-a containing groove, 11-a first cylinder, 12-a fixed roller, 13-a pressing roller, 14-a connecting rod and 15-a wrapping paper-plastic wrapping paper.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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 obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
Example 1
Referring to fig. 1-4, the present invention provides a technical solution:
referring to fig. 1, the automatic cutting device for the medical paper-plastic packaging paper 15 comprises a base 1, a feeding component 2, a first limiting component 3, a pressing component 4, a cutting component 5 and a second limiting component 6, wherein the base 1 comprises a base 101 and a supporting rod 102, the feeding component 2 and the pressing component 4 are mounted on the supporting rod 102 and are located above the base 101, and the feeding component 2, the first limiting component 3, the pressing component 4, the cutting component 5 and the second limiting component 6 are sequentially arranged along the base 101.
According to the automatic cutting device for the medical paper-plastic packaging paper 15, the feeding component 2 conveys the paper-plastic packaging paper 15 for manufacturing the paper-plastic packaging paper 15 bag to the pressing component 4 to flatten the paper-plastic packaging paper 15, the first limiting component 3 and the second limiting component 6 in front of and behind the pressing component 4 can limit the paper-plastic packaging paper 15 to prevent the paper-plastic packaging paper from deviating from a cutting track, the cutting component 5 can cut the paper-plastic packaging paper 15, the cutting frequency of the cutting component 5 can be adjusted, and the feeding speed of the feeding component 2 can be set according to needs, so that the continuous automatic cutting of the paper-plastic packaging paper 15 bag with the preset length can be realized.
The paper-plastic packing paper 15 for manufacturing the paper-plastic packing paper 15 bag is made into a cylinder shape in advance, and only after the paper-plastic packing paper 15 is cut to a proper length, the paper-plastic packing paper is sealed by a sealing machine.
Referring to fig. 1, the feeding assembly 2 includes a wrapping paper tray 7 and a wrapping paper feeding roller 8, a wrapping paper 15 wound on the wrapping paper tray 7 and passing through the wrapping paper feeding roller 8 to extend to the pressing assembly 4, and the wrapping paper 15 is supported on the surface of the base 101.
The paper loading tray of the feeding assembly 2 is hung below the supporting rod 102, the paper-plastic packing paper 15 is wound on the packing paper feeding roller 8, a driving motor can be installed on the paper loading tray by adopting the prior art, the output end of the driving motor is connected with the paper loading tray, the frequency of the driving motor is controlled, the conveying speed of the packing paper can be adjusted, and the paper loading feeding roller can press and flatten the paper-plastic packing paper 15 to prevent shaking so as to keep the flatness.
Referring to fig. 2, the first limiting component 3 and the second limiting component 6 have the same structure, the first limiting component 3 and the second limiting component 6 both include a limiting portion 301 and an installation portion 302, the installation portion 302 is connected to the outer side of the limiting portion 301, and the limiting portion 301 is used for the paper-plastic wrapping paper 15 to pass through.
The first limiting component 3 and the second limiting component 6 are arranged in tandem, so that the paper-plastic wrapping paper 15 can be limited at the limiting parts 301 of the first limiting component 3 and the second limiting component 6, the paper-plastic wrapping paper 15 is prevented from sliding, and the paper-plastic wrapping paper 15 is always positioned on a preset cutting track.
Referring to fig. 1, the pressing assembly 4 includes a pressing plate 9, an accommodating groove 10, a first cylinder 11, a fixed rod 12 and a pressing rod 13, a cylinder body of the first cylinder 11 and the fixed rod 12 are both fixedly mounted on a support rod 102, the pressing plate 9 is fixedly mounted on a top end of a piston rod of the first cylinder 11, a central shaft of the pressing rod 13 is fixedly mounted on the pressing plate 9 through a connecting rod 14, a width of the pressing plate 9 is matched with a width of an inner wall of the accommodating groove 10, and the pressing plate 9 is disposed at a rear end of the pressing rod 13 and is pressed above a paper-plastic packing paper 15.
According to the invention, the fixing roller 12 and the pressing roller 13 of the material pressing component 4 are connected by a belt, when the paper-plastic wrapping paper 15 passes through the pressing roller 13 through the first limiting component 3, the pressing roller 13 can press the paper-plastic wrapping paper 15 flat and form a tension force at the same time, when the paper-plastic wrapping paper 15 passes through the accommodating groove 10, the paper-plastic wrapping paper 15 can be further pressed flat under the pressing action of the pressing plate 9, and the transverse inclined area of the pressing plate 9 is designed to be larger, so that the paper-plastic wrapping paper 15 can be pressed flat in a large area, and conditions are provided for subsequent cutting.
Referring to fig. 3-4, the cutting assembly 5 includes a support plate 501, a mounting bracket 502, an upper cutter 503, a lower cutter 504, two mounting side plates 505, a driving cylinder 506 and a platform 508, wherein the platform 508 is mounted on the base 101;
the upper cutter 503 is mounted on the bottom wall of the support plate 501, the lower cutter 504 is mounted on the mounting bracket 502, and the paper-plastic wrapping paper 15 is arranged between the upper cutter 503 and the lower cutter 504;
a plurality of connecting plates 507 are mounted on the mounting bracket 502, the connecting plates 507 at two ends of the mounting bracket 502 are slidably connected with the mounting side plate 505, and the output shaft of the driving cylinder 506 is connected to the middle of the mounting bracket 502.
The cutting assembly 5 of the invention is installed on the base 101 through the platform 508, the driving cylinder 506 of the cutting assembly 5 is started to drive the connecting plates 507 at the two ends of the installing support 502 to slide along the installing side plate 505, the lower cutter 504 approaches to the upper cutter 503 direction, and the cutting of the paper-plastic wrapping paper 15 is completed.
Referring to fig. 3-4, a sliding block is disposed on the connecting plate 507, and a sliding slot matched with the sliding block is disposed on the mounting side plate 505.
The sliding blocks on the connecting plates 507 can slide along the sliding grooves on the mounting side plates 505, so that the connecting plates 507 at two ends of the mounting bracket 502 can slide along the mounting side plates 505.
The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (6)

1. The utility model provides an automatic cutting device of wrapping paper is moulded to medical paper which characterized in that: including base (1), pay-off subassembly (2), first spacing subassembly (3), press material subassembly (4), cutting assembly (5) and the spacing subassembly of second (6), base (1) is including base (101) and bracing piece (102), pay-off subassembly (2) and press material subassembly (4) to install just all be located on bracing piece (102) base (101) top, pay-off subassembly (2), first spacing subassembly (3), press material subassembly (4), cutting assembly (5) and the spacing subassembly of second (6) edge base (101) sets gradually.
2. The automatic cutting device of medical paper-plastic wrapping paper (15) according to claim 1, characterized in that: pay-off subassembly (2) include wrapping paper charging tray (7) and wrapping paper feed roll (8), and wrapping paper (15) are moulded to paper is around establishing on wrapping paper charging tray (7) and pass wrapping paper feed roll (8) extend to press material subassembly (4), wrapping paper (15) are moulded to paper bearing in the surface of base (101).
3. The automatic cutting device of medical paper-plastic wrapping paper (15) according to claim 1, characterized in that: first spacing subassembly (3) and the spacing subassembly of second (6) structure is the same, first spacing subassembly (3) and the spacing subassembly of second (6) all include spacing portion (301) and installation department (302), installation department (302) with the outside of spacing portion (301) is connected, spacing portion (301) confession wrapping paper (15) are moulded to paper passes through.
4. The automatic cutting device of medical paper-plastic wrapping paper (15) according to claim 1, characterized in that: press material subassembly (4) including clamp plate (9), storage tank (10), first cylinder (11), fixed rod (12) and pressure rod (13), the cylinder body of first cylinder (11) reaches the equal fixed mounting of fixed rod (12) is on bracing piece (102), clamp plate (9) fixed mounting is on the piston rod top of first cylinder (11), the center pin of pressure rod (13) passes through connecting rod (14) fixed mounting on clamp plate (9), the width of clamp plate (9) cooperatees with the inner wall width of storage tank (10), clamp plate (9) set up in press the rear end of rod (13) to compress tightly in the top of paper plastic wrapping paper (15).
5. The automatic cutting device of medical paper-plastic wrapping paper (15) according to claim 1, characterized in that: the cutting assembly (5) comprises a support plate (501), a mounting bracket (502), an upper cutter (503), a lower cutter (504), two mounting side plates (505), a driving cylinder (506) and a platform (508), wherein the platform (508) is mounted on the base (101);
the upper cutter (503) is mounted on the bottom wall of the support plate (501), the lower cutter (504) is mounted on the mounting bracket (502), and the paper-plastic packaging paper (15) is arranged between the upper cutter (503) and the lower cutter (504);
a plurality of connecting plates (507) are mounted on the mounting bracket (502), the connecting plates (507) at two end parts of the mounting bracket (502) are in sliding connection with the mounting side plate (505), and an output shaft of the driving cylinder (506) is connected to the middle part of the mounting bracket (502).
6. Automatic cutting device of medical paper-plastic wrappers (15) according to claim 5, characterized by: the connecting plate (507) is provided with a sliding block, and the mounting side plate (505) is provided with a sliding groove matched with the sliding block.
CN202011494928.1A 2020-12-17 2020-12-17 Automatic cutting device of medical paper-plastic packaging paper Pending CN112643765A (en)

Priority Applications (1)

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CN202011494928.1A CN112643765A (en) 2020-12-17 2020-12-17 Automatic cutting device of medical paper-plastic packaging paper

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Application Number Priority Date Filing Date Title
CN202011494928.1A CN112643765A (en) 2020-12-17 2020-12-17 Automatic cutting device of medical paper-plastic packaging paper

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115742464A (en) * 2022-11-28 2023-03-07 常州市银杰包装有限公司 Multi-station adjustable cutting and feeding device for paper-plastic bags

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2987366B1 (en) * 1998-12-22 1999-12-06 明産株式会社 Method and apparatus for cutting sheets cut into fixed size by overlapping sheets cut in position
CN202181135U (en) * 2011-06-27 2012-04-04 美克国际家私(天津)制造有限公司 Automatic cutting machine for flexible sheet material
CN102935956A (en) * 2012-11-23 2013-02-20 无锡市欣田机械有限公司 Post-it cutting system
CN204400291U (en) * 2015-01-27 2015-06-17 嘉兴清水电子有限公司 A kind of trimmer
CN208485383U (en) * 2018-05-04 2019-02-12 益阳市天宏塑业有限公司 Cutting apparatus for packaging bag processing
CN214724703U (en) * 2020-12-17 2021-11-16 四川大学华西第二医院 Automatic cutting device of medical paper-plastic packaging paper

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2987366B1 (en) * 1998-12-22 1999-12-06 明産株式会社 Method and apparatus for cutting sheets cut into fixed size by overlapping sheets cut in position
CN202181135U (en) * 2011-06-27 2012-04-04 美克国际家私(天津)制造有限公司 Automatic cutting machine for flexible sheet material
CN102935956A (en) * 2012-11-23 2013-02-20 无锡市欣田机械有限公司 Post-it cutting system
CN204400291U (en) * 2015-01-27 2015-06-17 嘉兴清水电子有限公司 A kind of trimmer
CN208485383U (en) * 2018-05-04 2019-02-12 益阳市天宏塑业有限公司 Cutting apparatus for packaging bag processing
CN214724703U (en) * 2020-12-17 2021-11-16 四川大学华西第二医院 Automatic cutting device of medical paper-plastic packaging paper

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115742464A (en) * 2022-11-28 2023-03-07 常州市银杰包装有限公司 Multi-station adjustable cutting and feeding device for paper-plastic bags
CN115742464B (en) * 2022-11-28 2024-05-14 常州市银杰包装有限公司 Multi-station adjustable cutting and feeding device for paper plastic bags

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