CN108772904B - Device for die cutting of mobile phone film - Google Patents

Device for die cutting of mobile phone film Download PDF

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Publication number
CN108772904B
CN108772904B CN201810366847.XA CN201810366847A CN108772904B CN 108772904 B CN108772904 B CN 108772904B CN 201810366847 A CN201810366847 A CN 201810366847A CN 108772904 B CN108772904 B CN 108772904B
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CN
China
Prior art keywords
die
cutting
blanking
cutting edges
mobile phone
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.)
Active
Application number
CN201810366847.XA
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Chinese (zh)
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CN108772904A (en
Inventor
彭钢
彭冬明
张蓉
梁志成
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.)
CHONGQING KAICHENG SCIENCE & TECHNOLOGY Co Ltd
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CHONGQING KAICHENG SCIENCE & TECHNOLOGY Co Ltd
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Priority to CN201810366847.XA priority Critical patent/CN108772904B/en
Publication of CN108772904A publication Critical patent/CN108772904A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26FPERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38Cutting-out; Stamping-out
    • 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
    • B26D7/18Means for removing cut-out material or waste
    • B26D7/1818Means for removing cut-out material or waste by pushing out
    • 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
    • B26D7/27Means for performing other operations combined with cutting
    • B26D7/32Means for performing other operations combined with cutting for conveying or stacking cut product
    • B26D7/325Means for performing other operations combined with cutting for conveying or stacking cut product stacking the cut product individually separated by separator elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26FPERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38Cutting-out; Stamping-out
    • B26F1/44Cutters therefor; Dies therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00Feeding articles separated from piles; Feeding articles to machines
    • B65H5/06Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers
    • 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
    • B26D7/27Means for performing other operations combined with cutting
    • B26D7/32Means for performing other operations combined with cutting for conveying or stacking cut product
    • B26D2007/322Means for performing other operations combined with cutting for conveying or stacking cut product the cut products being sheets, e.g. sheets of paper

Abstract

The invention relates to a die cutting device, in particular to a device for die cutting a mobile phone film. The feeding roller, the die-cutting roller and the blanking device are sequentially arranged on the frame, and a discharge port is arranged under the blanking device. The die-cutting roller comprises a die-cutting roller body, transverse cutting edges and longitudinal cutting edges, wherein the die-cutting roller body is provided with a plurality of transverse cutting edges which are mutually arranged in parallel along the axial direction, the die-cutting roller body is provided with a plurality of longitudinal cutting edges which are mutually arranged in parallel along the circumferential direction, and the transverse cutting edges and the longitudinal cutting edges are crossed to form a plurality of closed cutting edges. The invention adopts a hob die cutting mode, can produce a plurality of products at one time without generating too much waste, is also provided with a blanking device, realizes the effective separation of cut finished products and waste rolls, improves the production efficiency of the device and reduces the production cost.

Description

Device for die cutting of mobile phone film
Technical Field
The invention relates to a die cutting device, in particular to a device for die cutting a mobile phone film.
Background
The existing smart phone is a touch device, the screen of the smart phone is easy to scratch due to frequent touch, and a layer of mobile phone protective film is attached to the screen to avoid damage of the screen. The existing mobile phone films are generally produced by an upper and lower punching die-cutting machine, raw material film rolls are fed in a stepping mode, the raw material film rolls stop feeding when reaching die-cutting equipment, the mobile phone films advance after the die-cutting is finished, one to two products are generally produced by die-cutting at each time, the periphery of the die-cutting equipment is provided with a peripheral outline with a certain size, waste materials exist between adjacent mobile phone films after the die-cutting, and the raw material films are wasted greatly and the overall utilization rate is low. In addition, in the die cutting process, in order to prevent the mechanical separation of materials from scratching the mobile phone film, a large amount of manpower is required to be input to separate the cut finished product from the waste coil, the production efficiency is low, and the production cost is high.
Disclosure of Invention
The invention aims to provide a device for die cutting a mobile phone film, which can produce a plurality of products at one time by adopting a hob die cutting mode without generating too much waste materials, is also provided with a blanking device, realizes effective separation of a cut finished product and a waste material coil, improves the production efficiency of the device and reduces the production cost.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a device for cross cutting mobile phone film includes frame, feed roller, die-cutting roller and unloader, feed roller, die-cutting roller, unloader set up in order in the frame, be equipped with the discharge gate under the unloader. The die-cutting roller comprises a die-cutting roller body, transverse cutting edges and longitudinal cutting edges, wherein the die-cutting roller body is axially provided with a plurality of transverse cutting edges which are mutually arranged in parallel, the die-cutting roller body is circumferentially provided with a plurality of longitudinal cutting edges which are mutually arranged in parallel, and the transverse cutting edges and the longitudinal cutting edges are crossed to form a plurality of closed cutting edges. The mode makes unnecessary waste material not exist between the adjacent cell-phone membrane of producing, and the cross cutting roller roll cross cutting simultaneously once can cut out a plurality of cell-phone membrane finished product, has improved the utilization ratio of raw materials membrane greatly.
In the device for die-cutting the mobile phone film, the die-cutting roller body is provided with at least seven transverse cutting edges arranged in parallel along the axial direction, and the die-cutting roller body is provided with at least thirteen longitudinal cutting edges arranged in parallel along the circumferential direction. The transverse cutting edges and the longitudinal cutting edges are crossed to form at least seventy-two closed cutting edges, and the structure arrangement enables the die-cutting roller to work for one circle to die-cut seventy-two mobile phone films.
The blanking device comprises a fixing frame, a rotating shaft A, a fixing groove, a rotating shaft B, a blanking rod and an electric push rod. The fixing frame is formed by integrally forming a vertical rod and a transverse rod, and one end, far away from the transverse rod, of the vertical rod is fixed through a rotating shaft A. The discharging device is characterized in that a fixing groove is formed in the cross rod, a plurality of rotating shafts B are arranged on the fixing groove, a discharging rod is mounted on each rotating shaft B, and the lower portion of each discharging rod faces the discharging port. The outer side of the end part of the vertical rod far away from the transverse rod is also provided with an electric push rod. Wherein electric putter drive mount tilting, and then drive the unloading pole and reciprocate, the tip of unloading pole promotes the separation of cutting mobile phone membrane finished product whereabouts and waste material book, has avoided still needing this process of manual separation among the prior art, has improved production efficiency greatly.
According to the device for die-cutting the mobile phone film, at least six rotating shafts B are arranged on the fixing groove, and each rotating shaft B is provided with the blanking rod. The number of the blanking rods is matched with that of the axial closed cutting edges of the die-cutting roller, and the blanking rods are matched with each other to work. Furthermore, the end part of the blanking rod can be provided with a flexible material, so that the mobile phone film is prevented from being damaged when a finished mobile phone film product is separated from a waste material roll.
The device for die cutting of the mobile phone film further comprises a discharging channel and a finished product collecting box, wherein the discharging channel is arranged below the discharging port, and the finished product collecting box is arranged below the discharging channel. The finished mobile phone film products separated from the waste material roll are driven by the blanking device to slide into a finished product collecting box through the blanking channel. Furthermore, flexible materials are laid on the inner surfaces of the blanking channel and the finished product collecting box, so that the finished mobile phone film is prevented from being damaged in the falling process.
According to the device for die-cutting the mobile phone film, the blanking channel is horn-shaped, the size of the lower part of the blanking channel is smaller than that of the upper part, and the mobile phone film is more convenient to smoothly slide off.
Compared with the prior art, the invention has the advantages that:
1. a special cutting edge form on the die-cutting roller is designed, so that redundant waste materials do not exist between adjacent produced mobile phone films, the die-cutting roller rolls and performs die-cutting once, a plurality of mobile phone film finished products can be cut, and the utilization rate of raw material films is greatly improved;
2. the automatic mobile phone film cutting machine is also provided with a blanking device, wherein an electric push rod drives a fixing frame to rotate up and down so as to drive a blanking rod to move up and down, the end part of the blanking rod pushes a cut mobile phone film finished product to fall and separate from a waste material coil, so that the cut finished product is effectively separated from the waste material coil, the process of manual separation in the prior art is avoided, and the production efficiency is greatly improved;
3. the blanking channel is horn-shaped, a finished product collecting box is arranged below the blanking channel, the finished mobile phone film products separated from the waste material roll are driven by the blanking device to slide into the finished product collecting box through the blanking channel, the size of the lower part of the blanking channel is smaller than that of the upper part of the blanking channel, and the finished mobile phone film products can slide smoothly in the mode;
4. the end part of the blanking rod can be provided with a flexible material, so that the mobile phone film is prevented from being damaged when a finished mobile phone film product is separated from a waste material coil;
5. flexible materials are laid on the inner surfaces of the blanking channel and the finished product collecting box, so that the finished mobile phone film is prevented from being damaged in the falling process;
6. the device for die cutting the mobile phone film which is coherent from front to back is arranged, so that the production efficiency is greatly improved, and meanwhile, the production cost is also reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the construction of a die-cutting roll according to the present invention;
fig. 3 is a schematic structural view of the blanking device of the present invention.
The meaning of the reference numerals: 1-frame, 2-feeding roller, 3-die cutting roller, 31-die cutting roller body, 32-transverse blade, 33-longitudinal blade, 34-closed blade, 4-blanking device, 41-fixing frame, 42-rotating shaft A, 43-fixing groove, 44-rotating shaft B, 45-blanking rod, 46-electric push rod, 5-blanking channel, 6-finished product collecting box and 7-raw material film.
The invention is further described with reference to the following figures and detailed description.
Detailed Description
Example 1 of the invention: as shown in fig. 1-3, a device for die-cutting a mobile phone film comprises a frame 1, a feeding roller 2, a die-cutting roller 3 and a blanking device 4, wherein the feeding roller 2, the die-cutting roller 3 and the blanking device 4 are sequentially arranged on the frame 1, and a discharge hole is arranged under the blanking device 4. The die-cutting roller 3 comprises a die-cutting roller body 31, a transverse cutting edge 32 and a longitudinal cutting edge 33, wherein the die-cutting roller body 31 is axially provided with a plurality of transverse cutting edges 32 which are arranged in parallel, the die-cutting roller body 31 is circumferentially provided with a plurality of longitudinal cutting edges 33 which are arranged in parallel, and the transverse cutting edges 32 and the longitudinal cutting edges 33 are crossed to form a plurality of closed cutting edges 34. The mode makes unnecessary waste material not have between the adjacent mobile phone membrane of producing, and the roll cross cutting of die-cutting roller 3 is once simultaneously, can cut out a plurality of mobile phone membrane finished product, has improved raw materials film 7's utilization ratio greatly. The die-cutting cylinder body 31 is provided with at least seven transverse cutting edges 32 arranged parallel to each other in the axial direction, and the die-cutting cylinder body 31 is provided with at least thirteen longitudinal cutting edges 33 arranged parallel to each other in the circumferential direction. The transverse cutting edges 32 and the longitudinal cutting edges 33 are crossed to form at least seventy-two closed cutting edges 34, and the structural arrangement enables the die-cutting roller 3 to work for one circle to die-cut seventy-two mobile phone films.
Example 2: as shown in fig. 1-3, a device for die-cutting a mobile phone film comprises a frame 1, a feeding roller 2, a die-cutting roller 3 and a blanking device 4, wherein the feeding roller 2, the die-cutting roller 3 and the blanking device 4 are sequentially arranged on the frame 1, and a discharge hole is arranged under the blanking device 4. The die-cutting roller 3 comprises a die-cutting roller body 31, a transverse cutting edge 32 and a longitudinal cutting edge 33, wherein the die-cutting roller body 31 is axially provided with a plurality of transverse cutting edges 32 which are arranged in parallel, the die-cutting roller body 31 is circumferentially provided with a plurality of longitudinal cutting edges 33 which are arranged in parallel, and the transverse cutting edges 32 and the longitudinal cutting edges 33 are crossed to form a plurality of closed cutting edges 34. The mode makes unnecessary waste material not have between the adjacent mobile phone membrane of producing, and the roll cross cutting of die-cutting roller 3 is once simultaneously, can cut out a plurality of mobile phone membrane finished product, has improved raw materials film 7's utilization ratio greatly. The blanking device 4 comprises a fixed frame 41, a rotating shaft A42, a fixing groove 43, a rotating shaft B44, a blanking rod 45 and an electric push rod 46. The fixing frame 41 is formed by integrally forming a vertical rod and a horizontal rod, and one end of the vertical rod, which is far away from the horizontal rod, is fixed through a rotating shaft A42. The cross bar is provided with a fixing groove 43, the fixing groove 43 is provided with a plurality of rotating shafts B44, each rotating shaft B44 is provided with a discharging rod 45, and the lower part of each discharging rod 45 faces the discharging hole. And an electric push rod 46 is also arranged on the outer side of the end part of the vertical rod far away from the cross rod. Wherein electric putter 46 drive mount 41 rotates from top to bottom, and then drives unloading pole 45 and reciprocates, and the tip of unloading pole 45 promotes the separation of cutting mobile phone membrane finished product whereabouts and waste material book, has avoided still needing this process of manual separation among the prior art, has improved production efficiency greatly. At least six rotating shafts B44 are arranged on the fixing groove 43, and each rotating shaft B44 is provided with a discharging rod 45. The number of the blanking bars 45 is matched with the number of the axial closing blades 34 of the die-cutting roller 3 and the blanking bars cooperate with each other. Further, the end of the blanking rod 45 can be provided with a flexible material, specifically rubber, so that the mobile phone film is prevented from being damaged when the finished mobile phone film is separated from the waste roll.
The device for die cutting of the mobile phone film further comprises a discharging channel 5 and a finished product collecting box 6, wherein the discharging channel 5 is arranged below the discharging port, and the finished product collecting box 6 is arranged below the discharging channel 5. The finished mobile phone film products separated from the waste material roll are driven by the blanking device 4 to slide into the finished product collection box 6 through the blanking channel 5. Furthermore, flexible materials, specifically rubber or sponge, are laid on the inner surfaces of the blanking channel 5 and the finished product collecting box 6, so that the finished mobile phone film is prevented from being damaged in the falling process. The blanking channel 5 is horn-shaped, the size of the lower part of the blanking channel 5 is smaller than that of the upper part, and the mode is more convenient for smooth sliding of the mobile phone film finished product.
Example 3: as shown in fig. 1-3, a device for die-cutting a mobile phone film comprises a frame 1, a feeding roller 2, a die-cutting roller 3 and a blanking device 4, wherein the feeding roller 2, the die-cutting roller 3 and the blanking device 4 are sequentially arranged on the frame 1, and a discharge hole is arranged under the blanking device 4. The die-cutting roller 3 comprises a die-cutting roller body 31, a transverse cutting edge 32 and a longitudinal cutting edge 33, wherein the die-cutting roller body 31 is axially provided with a plurality of transverse cutting edges 32 which are arranged in parallel, the die-cutting roller body 31 is circumferentially provided with a plurality of longitudinal cutting edges 33 which are arranged in parallel, and the transverse cutting edges 32 and the longitudinal cutting edges 33 are crossed to form a plurality of closed cutting edges 34. The mode makes unnecessary waste material not have between the adjacent mobile phone membrane of producing, and the roll cross cutting of die-cutting roller 3 is once simultaneously, can cut out a plurality of mobile phone membrane finished product, has improved raw materials film 7's utilization ratio greatly.

Claims (5)

1. The device for die cutting of the mobile phone film is characterized by comprising a rack (1), a feeding roller (2), a die cutting roller (3) and a blanking device (4), wherein the feeding roller (2), the die cutting roller (3) and the blanking device (4) are sequentially arranged on the rack (1), and a discharge hole is formed right below the blanking device (4);
the die-cutting roller (3) comprises a die-cutting roller body (31), a transverse cutting edge (32) and a longitudinal cutting edge (33), wherein the die-cutting roller body (31) is axially provided with a plurality of transverse cutting edges (32) which are arranged in parallel, the die-cutting roller body (31) is circumferentially provided with a plurality of longitudinal cutting edges (33) which are arranged in parallel, and the transverse cutting edges (32) and the longitudinal cutting edges (33) are crossed to form a plurality of closed cutting edges (34);
the blanking device (4) comprises a fixed frame (41), a rotating shaft A (42), a fixed groove (43), a rotating shaft B (44), blanking rods (45) and an electric push rod (46), wherein the fixed frame (41) is formed by integrally forming a vertical rod and a horizontal rod, one end, away from the horizontal rod, of the vertical rod is fixed through the rotating shaft A (42), the fixed groove (43) is formed in the horizontal rod, the fixed groove (43) is provided with the rotating shafts B (44), and each rotating shaft B (44) is provided with the blanking rods (45); and an electric push rod (46) is further arranged on the outer side of the end part of the vertical rod far away from the cross rod.
2. The apparatus for die cutting phone film according to claim 1, wherein the die cutting roller body (31) is provided with at least seven transverse cutting edges (32) arranged in parallel with each other in an axial direction, and the die cutting roller body (31) is provided with at least thirteen longitudinal cutting edges (33) arranged in parallel with each other in a circumferential direction.
3. The apparatus for die-cutting phone film according to claim 1, wherein the fixing groove (43) is provided with at least six rotating shafts B (44), and each rotating shaft B (44) is provided with a blanking rod (45).
4. The device for die cutting the mobile phone film according to any one of claims 1 to 3, further comprising a blanking channel (5) and a finished product collection box (6), wherein the blanking channel (5) is arranged below the discharge port, and the finished product collection box (6) is arranged below the blanking channel (5).
5. The apparatus for die cutting phone film according to claim 4, wherein the blanking channel (5) is trumpet shaped, and the lower size of the blanking channel (5) is smaller than the upper size.
CN201810366847.XA 2018-04-23 2018-04-23 Device for die cutting of mobile phone film Active CN108772904B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810366847.XA CN108772904B (en) 2018-04-23 2018-04-23 Device for die cutting of mobile phone film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810366847.XA CN108772904B (en) 2018-04-23 2018-04-23 Device for die cutting of mobile phone film

Publications (2)

Publication Number Publication Date
CN108772904A CN108772904A (en) 2018-11-09
CN108772904B true CN108772904B (en) 2019-12-31

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111944931B (en) * 2020-06-28 2021-07-27 衢州学院 Cutting device for volleyball lagging

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2770904Y (en) * 2004-12-23 2006-04-12 泉州新日成热熔胶设备有限公司 Integral cross cutting roller with cross cutting blade protecting structure
DE102010024778A1 (en) * 2010-06-23 2011-12-29 Heidelberger Druckmaschinen Ag Storage and pay dividing station for a sheet punching machine
JP5773511B2 (en) * 2013-04-25 2015-09-02 ホリゾン・インターナショナル株式会社 Punching machine
CN107775724A (en) * 2017-09-30 2018-03-09 徐下兵 A kind of Mobile phone film die-cutting apparatus
CN107738313A (en) * 2017-11-15 2018-02-27 惠州市九信科技有限公司 A kind of circular pressing and cutting machine drum structure

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