CN202897604U - Combined film cutting device for film roll replacement - Google Patents
Combined film cutting device for film roll replacement Download PDFInfo
- Publication number
- CN202897604U CN202897604U CN 201220588092 CN201220588092U CN202897604U CN 202897604 U CN202897604 U CN 202897604U CN 201220588092 CN201220588092 CN 201220588092 CN 201220588092 U CN201220588092 U CN 201220588092U CN 202897604 U CN202897604 U CN 202897604U
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- film
- film cutting
- roll wheel
- lifting mechanism
- machine structure
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Abstract
The utility model discloses a combined film cutting device for film roll replacement. The combined film cutting device for film roll replacement comprises an overturning machine table and a flying film cutting mechanism, a transverse cutting type film cutting mechanism and a lifting mechanism are sequentially arranged behind the flying film cutting mechanism according to the film conveying direction, the lifting mechanism comprises upper rollers and lower rollers which are arranged horizontally and vertically, and the upper rollers are fixed while the lower rollers are capable of moving vertically. By the combined film cutting device for film roll replacement, production scheduling flexibility is improved, equipment applicability is enhanced, film cutting loss of raw materials in lowered, and production efficiency is improved.
Description
Technical field
The utility model relates to photoresistance dry film production technical field, relates in particular to a kind of film cutting apparatus during for the film change of lap.
Background technology
In photoresistance dry film production process, material film PET rolls out the upset board from PET and sends, and is transported to coating machine and is coated with operation.In this course of conveying, will carry when complete when a volume film, need to film be cut off by film cutting apparatus, make its cut-out make a clean sweep of and snap on another volume film, driving the conveying of another volume film, thereby realize change of lap and continuously operation.At present, the prior art film cutting apparatus adopts following two kinds of patterns usually: swing arm pattern (Flying cutter) and crosscut pattern (Traverse cutter).The former is the swing arm pattern, and the swing arm that drives with indented knife by electrical control swings, and makes it on the curved face that switches to walking of face and face is disconnected.This mode be applicable to than pellicular front cut the film change of lap, and the linear velocity that face is carried is faster, the swing speed of swing arm also needs faster.The latter is the crosscut pattern, and its blade is blade of carving knife, conveying need to be stopped during cutting, and then make blade streak face and film is cut off with laterally (with running the film perpendicular direction).This mode is applicable to cutting the film change of lap than thick film surface.In the production practice, above two kinds of film cutting apparatus separately exist in respectively on the different manufacturing lines and use.
Yet along with the development of photoresistance dry film production technology and scale, the existing problem of prior art film cutting apparatus highlights further, and its technological deficiency mainly contains the following aspects:
1, swing arm pattern is only applicable to the film of cutting than pellicular front, cuts film for thick film and can cut the phenomenons such as film is continuous.
2, applicable to various thickness films, but M/C be shut down and be cooperated to cutting the time need to crosscut pattern with respect to the swing arm pattern, inefficiency, and cut film docking effect not as the swing arm pattern, easily cause material loss.
3, swing arm pattern is present on the different manufacturing lines with the crosscut pattern, has limited manufacturing line to the alerting ability that film uses, and has reduced the applicable ability of equipment, is difficult to enhance productivity.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of film change of lap combination film cutting apparatus is provided, improving the alerting ability of production scheduling, and the applicable ability of lifting means, that reduces raw material cuts the film loss, and enhances productivity.
The purpose of this utility model is achieved by the following technical programs:
A kind of film change of lap combination film cutting apparatus that the utility model provides comprises upset board, swing arm type film cutting machine structure; Postorder according to the described swing arm type film cutting machine of film throughput direction structure also is disposed with crosscut formula film cutting machine structure, lifting mechanism in addition; Described lifting mechanism comprises and is level upper roll wheel setting up and down and lower roll wheel, and described upper roll wheel is fixed, lower roll wheel can move up and down.The utility model film is sent from the upset board, carries through swing arm type film cutting machine structure, crosscut formula film cutting machine structure, lifting mechanism successively, and flexible choice swing arm type or crosscut formula are cut film as required.When enforcement crosscut formula is cut film; at first the lower roll wheel with lifting mechanism descends; make and carry the film of coming to be accumulated in this lifting mechanism; so that film is zero in output line speed; only need this moment instantaneous stop just can laterally cut film; and cut behind the film because the linear velocity of film is zero, thereby can guarantee to implement good docking.Dock complete after, again the lower roll wheel of lifting mechanism is risen, just can carry normally.
Further, the utility model also comprises control system, and described control system connects the operation of control upset board, swing arm type film cutting machine structure, crosscut formula film cutting machine structure, its lower roll wheel of lifting mechanism.The utility model by program design, just can select different modes to cut the film change of lap based on control system as required automatically.
The utlity model has following beneficial effect:
The utility model has improved the alerting ability of production scheduling, has promoted the applicable ability of equipment, can satisfy better the production actual demand.By the buffer action of lifting mechanism, reduced the floor time of laterally cutting film, the docking that has improved production efficiency and helped to cut film, thus have good docking effect, that has reduced raw material cuts the film loss, thereby effectively reduces productive costs.
Description of drawings
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model embodiment.
Among the figure: upset board 1, swing arm type film cutting machine structure 2, cutting knife 21, crosscut formula film cutting machine structure 3, blade of carving knife 31, lifting mechanism 4, upper roll wheel 41, lower roll wheel 42, film 5
The specific embodiment
Figure 1 shows that the embodiment of a kind of film change of lap combination of the utility model film cutting apparatus, comprise the upset board 1, swing arm type film cutting machine structure 2, crosscut formula film cutting machine structure 3, the lifting mechanism 4 that set gradually according to running the film direction, and connected the operation of control each several part by control system.
As shown in Figure 1, swing arm type film cutting machine structure 2 cuts by 21 pairs of faces of swing drive cutting knife of its swing arm.Crosscut formula film cutting machine structure 3 adopts blade of carving knife 31, drives blade of carving knife 31 by pneumatic actuation when cutting film and in the past film is cut off along the crosscut of blade guide rail.Lifting mechanism 4 adopts and is level upper roll wheel setting up and down 41 and lower roll wheel 42, and film 5 is carried around upper roll wheel 41 and lower roll wheel 42 in order, and upper roll wheel 41 is fixed, lower roll wheel 42 can move up and down.
As shown in Figure 1, film 5 is sent from upset board 1, along around running roller, passes through successively swing arm type film cutting machine structure 2, crosscut formula film cutting machine structure 3, lifting mechanism 4, delivers to coating machine again and is coated with operation.
The present embodiment film 5 is sent from upset board 1, can based on control system, by program design, automatically select as required different modes to cut the film change of lap.
When enforcement crosscut formula is cut film; at first the lower roll wheel 42 with lifting mechanism 4 descends; make and carry the film 5 of coming to be accumulated in this lifting mechanism; so that film is zero in output line speed; only need this moment instantaneous stop just can laterally cut film; and cut behind the film because the linear velocity of film is zero, thereby can guarantee good docking effect.Dock complete after, the lower roll wheel 42 with lifting mechanism 4 rises again, just can carry normally.
Claims (2)
1. a film change of lap combination film cutting apparatus comprises upset board (1), swing arm type film cutting machine structure (2); It is characterized in that: the postorder according to film (5) throughput direction described swing arm type film cutting machine structure (2) also is disposed with crosscut formula film cutting machine structure (3), lifting mechanism (4); Described lifting mechanism (4) comprises and is level upper roll wheel setting up and down (41) and lower roll wheel (42), and described upper roll wheel (41) is fixing, lower roll wheel (42) can move up and down.
2. film change of lap according to claim 1 makes up film cutting apparatus, it is characterized in that: also comprise control system, described control system connects the operation of control upset board (1), swing arm type film cutting machine structure (2), crosscut formula film cutting machine structure (3), its lower roll wheel of lifting mechanism (4) (42).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220588092 CN202897604U (en) | 2012-11-08 | 2012-11-08 | Combined film cutting device for film roll replacement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220588092 CN202897604U (en) | 2012-11-08 | 2012-11-08 | Combined film cutting device for film roll replacement |
Publications (1)
Publication Number | Publication Date |
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CN202897604U true CN202897604U (en) | 2013-04-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220588092 Expired - Lifetime CN202897604U (en) | 2012-11-08 | 2012-11-08 | Combined film cutting device for film roll replacement |
Country Status (1)
Country | Link |
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CN (1) | CN202897604U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111573363A (en) * | 2020-05-09 | 2020-08-25 | 东莞市祥振通印刷机械有限公司 | Blowing device does not shut down |
CN114340858A (en) * | 2019-07-16 | 2022-04-12 | 洛科威国际有限公司 | Method and device for horizontal slitting of mineral wool webs |
-
2012
- 2012-11-08 CN CN 201220588092 patent/CN202897604U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114340858A (en) * | 2019-07-16 | 2022-04-12 | 洛科威国际有限公司 | Method and device for horizontal slitting of mineral wool webs |
CN111573363A (en) * | 2020-05-09 | 2020-08-25 | 东莞市祥振通印刷机械有限公司 | Blowing device does not shut down |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20130424 |
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CX01 | Expiry of patent term |