CN211682241U - Automatic paper cutting mechanism for release film - Google Patents

Automatic paper cutting mechanism for release film Download PDF

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Publication number
CN211682241U
CN211682241U CN201922265542.2U CN201922265542U CN211682241U CN 211682241 U CN211682241 U CN 211682241U CN 201922265542 U CN201922265542 U CN 201922265542U CN 211682241 U CN211682241 U CN 211682241U
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CN
China
Prior art keywords
roller
release film
positioning
rubber
cutting mechanism
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Application number
CN201922265542.2U
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Chinese (zh)
Inventor
董青山
付有虎
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Kunshan Zhixin Tiancheng Electronic Material Co ltd
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Kunshan Zhixin Tiancheng Electronic Material Co ltd
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Priority to CN201922265542.2U priority Critical patent/CN211682241U/en
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Publication of CN211682241U publication Critical patent/CN211682241U/en
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Abstract

The invention discloses an automatic sheet cutting mechanism for a release film, which belongs to the field of auxiliary equipment for film processing and comprises a feeding device, a positioning sheet cutting device and a receiving device; the feeding device, the positioning sheet cutting device and the material receiving device are sequentially arranged; the discharging device comprises a support and a plurality of discharging shafts, and the discharging shafts are sequentially fixed on the support; the positioning and sheet cutting device comprises a conveying crawler belt, a crawler belt driving roller, a positioning rubber roller, a rubber traction roller and a cutter; the positioning rubber roller is arranged above the crawler driving roller, and the rubber traction roller is arranged at the material receiving end of the positioning rubber roller; the cut-off knife is arranged at the material receiving end of the rubber traction roller. The automatic sheet cutting mechanism for the release film can effectively improve the sheet cutting efficiency and improve the sheet cutting capacity of the release film. The equipment is easy and convenient to operate, the length of the cut sheets and the number of the cut sheets are set, the machine can automatically cut, one worker can operate a plurality of pieces of equipment, production on the same day is achieved, and the cut sheets are delivered on the same day.

Description

Automatic paper cutting mechanism for release film
Technical Field
The invention relates to an automatic cutting and stretching mechanism for a release film, and belongs to the field of auxiliary equipment for film processing.
Background
A flexible printed wiring board, called FPC, involves a release film during the lamination of the material. The release film is called TPX release film in the industry and is produced by adopting a flow casting mode.
When the TPX release film is used at a client, the TPX release film needs to be cut into pieces and cut into a certain size so as to be suitable for different laminating machines and different circuit board requirements. In the related size of the industry, the FPC client needs a supplier to cut and supply the FPC so as to reduce the working procedures and improve the production efficiency.
SUMMERY OF THE UTILITY MODEL
Aiming at the use requirements of the existing FPC client, the product quality is improved, and meanwhile, the efficiency of the release type in the production process is further improved. The invention provides an automatic sheet cutting mechanism for a release film, which can realize high-efficiency sheet cutting, and adopts the following technical scheme:
an automatic cutting and opening mechanism for a release film comprises a feeding device, a positioning cutting and opening device and a receiving device; the feeding device, the positioning sheet cutting device and the material receiving device are sequentially arranged; the discharging device comprises a support and a plurality of discharging shafts, and the discharging shafts are sequentially fixed on the support; the positioning and sheet cutting device comprises a conveying crawler belt, a crawler belt driving roller, a positioning rubber roller, a rubber traction roller and a cutter; the positioning rubber roller is arranged above the crawler driving roller, and the rubber traction roller is arranged at the material receiving end of the positioning rubber roller; the cut-off knife is arranged at the material receiving end of the rubber traction roller.
Further, the number of the discharging shafts is 3.
Further, the 3 discharging shafts are arranged in parallel.
Furthermore, the bracket is made of metal.
Further, the discharging shaft comprises an air expansion shaft.
Further, the rubber carry over pinch rolls includes last roller and lower roll, the lower roll is initiative drive roller, goes up the roller and is the compression roller, goes up roller and lower roll combination, will wait to cut out to open carry to the cut-off knife from the type membrane through rotatory mode.
Further, the cut-off knife includes upper cut-off knife and lower cut-off knife.
Further, the receiving device is a metal material box which inclines downwards.
Further, the inclined angle is preferably 30-80 degrees.
Further, the diameter of the positioning rubber roller is smaller than that of the rubber traction roller.
Compared with the prior common sheet cutting machine, the invention has the beneficial effects that:
the invention discloses an automatic sheet cutting mechanism for a release film, and provides a high-efficiency sheet cutting mechanism according to the actual situation in the TPX release film processing process. Through the use of this mechanism, can cut 3 pieces of type membrane by the single to can automatic fixed length, and automatic counting, effectively promote the efficiency of cutting out a piece, promote the productivity of cutting out a piece from type membrane production. The equipment is easy to operate, the length of the cut sheets and the number of the cut sheets are set, the machine can automatically cut, and one worker can operate a plurality of pieces of equipment.
Drawings
FIG. 1 is a schematic structural view of an automatic sheet cutting mechanism for a release film according to the present invention;
the meaning of the reference symbols in the figures: 1. the device comprises a positioning rubber roller, 2 a rubber traction roller, 3 a cutter, 4 a release film, 5 a material receiving device, 6 a conveying crawler belt, 7 a crawler belt driving roller, 8 a support, 9 a discharging shaft.
Detailed Description
The following description refers to the automatic cut-out mechanism for release film and the usage steps thereof in combination with the accompanying drawings:
an automatic sheet cutting mechanism for a release film comprises a feeding device, a positioning sheet cutting device and a material receiving device. The feeding device is used for sequentially placing the rolled release film produced by the casting machine on the material rack according to the position and leading out the film material to the positioning and cutting device; the positioning and cutting device is used for superposing the film materials led out by the feeding device together and performing cutting operation; the material receiving device collects the cut film materials and stacks the cut release films in order.
The feeding device, the positioning sheet cutting device and the material receiving device are sequentially arranged; the discharging device comprises a support 8 and a plurality of discharging shafts 9, and can be used for sequentially placing the rolled film material produced by the casting machine on the material rack according to the position, and the discharging shafts 9 are sequentially fixed on the support; the number of the discharging shafts 9 is 3, the 3 discharging shafts 9 are arranged in parallel, the three parallel discharging shafts 9 can be used for placing 3 rolled release films, each discharging shaft 9 comprises an air expansion shaft, the discharging shafts 9 fix release film winding drums through the air expansion shafts, and the film materials are respectively led out to the positioning rubber rollers 1 according to the edge alignment principle; the bracket is made of metal;
the positioning sheet cutting device comprises a conveying crawler 6, a crawler driving roller 7, a positioning rubber roller 1, a rubber traction roller 2 and a cutter 3. The positioning rubber roller 1 is arranged above the crawler driving roller 7, and the rubber traction roller 2 is arranged at the material receiving end of the positioning rubber roller 1; the cutting knife 3 is arranged at the material receiving end of the rubber traction roller 2; the rubber traction roller 2 comprises an upper roller and a lower roller, the lower roller is a driving roller, the upper roller is a compression roller, the upper roller and the lower roller are combined, and the release film to be cut is conveyed to the cutter 3 in a rotating mode; the positioning rubber roller 1 is combined with a track driving roller 7 of a conveying track 6, and the speed of the positioning rubber roller and the speed of the track driving roller are synchronous with that of the rubber traction roller 2, so that materials are conveyed to a material receiving device; the positioning rubber roller 1 can fold three rolls of materials at the front end together, so as to prevent the film from deviating and influencing continuous sheet cutting; the cut-off knife includes cut-off knife and lower cut-off knife, and upper and lower cut-off knife 3 is decided at appointed length with the parting film.
Material collecting device 5 is the metal magazine of downward sloping, and the angle accessible magazine below mechanism of slope adjusts, ensures to cut back from type membrane 4, and accessible inclination leans on dead weight landing to bottom, guarantees edge portion's alignment, and the membrane that will cut is neatly stacked, makes things convenient for follow-up arrangement packing. The inclined angle is preferably 30-80 degrees;
the diameter of the positioning rubber roller 1 is smaller than that of the rubber traction roller 2;
the positioning sheet cutting device is a main body of the whole sheet cutting mechanism and controls the speed, length, size and number of the cut sheets, the positioning sheet cutting device comprises a control console, and relevant parameters are set through the independent control console, so that continuous automatic sheet cutting operation can be guaranteed.
A1, placing three rolls of materials produced by the casting machine on a discharging shaft 9 of a discharging device, fixing the position, ensuring that the edge parts of the three rolls of materials are aligned, and inflating the inflatable shaft to avoid the materials from sliding;
a2, aligning the edges of three rolls of materials, manually drawing the materials, penetrating the materials through a positioning rubber roller 1 to a rubber drawing roller 2, opening an air cylinder to press down an upper roller of the rubber drawing roller 2, flattening the film materials, pressing down the positioning rubber roller 1 again, and ensuring the flatness and the neat edges of the three layers of film materials between the positioning rubber roller 1 and the rubber drawing roller 2;
a3, setting the length of the cut sheet and the number of times of the cut sheet action on the operation console; after trial cutting is carried out, after one end is ensured to be neat, the automatic cutting device can be set automatically, and the machine can automatically carry out cutting operation.
A4, in the cutting process, paying more attention to observe whether the film material can smoothly slide down or not and ensuring the neatness. If the material cannot slide smoothly or the material is rolled up during the sliding process, the inclination angle of the material receiving device 5 is adjusted properly.
The step is a conventional use method of the automatic sheet cutting mechanism. The automatic sheet cutting mechanism is supplementary and perfect for the processing procedure of the release film. Through the use of this mechanism, can effectively improve the efficiency of cutting out a production, better satisfying the customer and using.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the invention. The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the invention.

Claims (10)

1. An automatic cutting and opening mechanism for a release film is characterized by comprising a feeding device, a positioning cutting and opening device and a receiving device; the feeding device, the positioning sheet cutting device and the material receiving device are sequentially arranged; the discharging device comprises a support and a plurality of discharging shafts, and the discharging shafts are sequentially fixed on the support; the positioning and sheet cutting device comprises a conveying crawler belt, a crawler belt driving roller, a positioning rubber roller, a rubber traction roller and a cutter; the positioning rubber roller is arranged above the crawler driving roller, and the rubber traction roller is arranged at the material receiving end of the positioning rubber roller; the cut-off knife is arranged at the material receiving end of the rubber traction roller.
2. The automatic release film cutting mechanism as claimed in claim 1, wherein the number of the discharging shafts is 3.
3. The automatic release film cutting mechanism as claimed in claim 2, wherein 3 said feeding shafts are disposed in parallel.
4. The automatic sheet cutting mechanism for the release film according to claim 1, wherein the bracket is made of metal.
5. The automatic release film cutting mechanism as claimed in claim 1, wherein the discharge shaft comprises an air-expansion shaft.
6. The automatic release film cutting mechanism as claimed in claim 1, wherein the rubber traction roller comprises an upper roller and a lower roller, the lower roller is a driving roller, the upper roller is a compression roller, and the upper roller and the lower roller are combined to convey the release film to be cut to the cutter in a rotating manner.
7. The automatic release film cutting mechanism as claimed in claim 1, wherein the cutter comprises an upper cutter and a lower cutter.
8. The automatic release film cutting mechanism as claimed in claim 1, wherein the receiving device is a metal magazine inclined downward.
9. The automatic sheet cutting mechanism for release film according to claim 8, wherein the metal magazine is inclined at an angle of 30 to 80 °.
10. The automatic sheet cutting mechanism for the release film as claimed in claim 1, wherein the diameter of the positioning rubber roller is smaller than that of the rubber pulling roller.
CN201922265542.2U 2019-12-16 2019-12-16 Automatic paper cutting mechanism for release film Active CN211682241U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922265542.2U CN211682241U (en) 2019-12-16 2019-12-16 Automatic paper cutting mechanism for release film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922265542.2U CN211682241U (en) 2019-12-16 2019-12-16 Automatic paper cutting mechanism for release film

Publications (1)

Publication Number Publication Date
CN211682241U true CN211682241U (en) 2020-10-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922265542.2U Active CN211682241U (en) 2019-12-16 2019-12-16 Automatic paper cutting mechanism for release film

Country Status (1)

Country Link
CN (1) CN211682241U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112589895A (en) * 2020-12-11 2021-04-02 芜湖韩保光学新材料有限公司 Device is tailor to location ration of optical protection film production usefulness

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112589895A (en) * 2020-12-11 2021-04-02 芜湖韩保光学新材料有限公司 Device is tailor to location ration of optical protection film production usefulness
CN112589895B (en) * 2020-12-11 2022-06-03 芜湖韩保光学新材料有限公司 Device is tailor to location ration of optical protection film production usefulness

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