The pick-up unit of hundred sharp films
Technical field
The utility model relates to the pick-up unit of hundred sharp films, particularly relates to and can detect hundred sharp film detecting devices easily.
Background technology
Hundred Li Bao mostly are hundred sharp films and make, and hundred sharp films are generally the aseptic composite membrane of multilayer, three layers of black and white film, high-barrier 5 layers to 7 layers co-extrusion film or aluminum-plastic composite membrane.Whether detect hundred sharp films hundred sharp films are made hundred sharp Bao Shixu, detecting it has brilliant point or pin hole.Existing detection method uses magnifier and bright light torch to irradiate, and this mode inconvenient operation, detection time are longer, and not accurate enough to the brilliant points of the hundred sharp film spaces of a whole page, the size of pin hole, quantitative determination, and assay accuracy is not high.
Utility model content
For this situation, the utility model provide a kind of can the pick-up unit of the sharp film of convenient and swift detection hundred, its area of detection is large, and testing result accuracy is strong.
The utility model provides the pick-up unit of hundred sharp films, comprises a casing and one and to arrange in casing and the fluorescent tube adopting cold light light source.The tank wall of casing offers an observation section, fluorescent tube corresponds to observation section and arranges.Pick-up unit also comprises: be set up in for a pair and lead film axle in casing, they are parallel to fluorescent tube and are positioned at its radial both sides, be set up in the outside of casing with one and be linked optionally with the drive division that one of them leads film axle, this drive division can drive connected film axle of leading to rotate.
In the schematic embodiment of another kind of the pick-up unit of hundred sharp films, described box house has reflector layer.
The hundred sharp film detecting devices that the utility model provides, can detect the pin hole of hundred sharp films and brilliant point easily, and process are simple, result is accurate.
Accompanying drawing explanation
The following drawings only schematically illustrates the utility model and explains, does not limit scope of the present utility model.
Fig. 1 is the broken section structural representation of a kind of exemplary embodiment of the pick-up unit of hundred sharp films.
The pick-up unit that Fig. 2 diagrammatically illustrates hundred sharp films detects using state during hundred sharp film pin holes.
Label declaration:
10 casings
11 observation sections
12 fluorescent tubes
14,15 film axle is led
16 drive divisions
2000 sharp films
30 observers.
Embodiment
In order to the technical characteristic to utility model, object and effect have understanding clearly, now contrast accompanying drawing and embodiment of the present utility model is described, label identical in the various figures represents identical part.In this article, " one " not only represents " only this ", also can represent the situation of " more than one ".
Fig. 1 is the broken section structural representation of a kind of exemplary embodiment of the pick-up unit of hundred sharp films.The pick-up unit of hundred sharp films comprises a casing 10, fluorescent tube 12, leads film axle 14 and 15 and a drive division 16 for a pair.The tank wall of casing 10 offers an observation section 11, observation section 11 can be box opening, viewport or observation groove, and from casing 10, see inner situation in order to observer, in FIG, casing upper opening is observation section 11.Fluorescent tube 12 is arranged in casing 10, and it is cold light light source, and fluorescent tube 12 corresponds to observation section 11 and arranges.Leading film axle 14 and 15 is set up in casing 10, and they are parallel to fluorescent tube 12, and is positioned at the radial both sides of fluorescent tube 12.Drive division 16 is located at the outside of casing 10, and is linked optionally with one of them and leads film axle 14 or 15, and drive division 16 can drive connected film axle 14 or 15 of leading to rotate.Drive division 16 can arrange the convex key of six ribs, and the port of leading film axle can arrange the groove adapted with the convex key of six ribs of drive division 16, can realize drive division 16 and the connection leading film axle 14 or 15 like this.In FIG, drive division 16 is rotatable handles.
When needing detection hundred sharp film, first one end of hundred sharp films can be fixed therein one and lead film axle, such as be fixed on and lead on film axle 14, by drive division 16 with lead film axle 14 and be connected, rotating drive portion 16 makes to lead film axle 14 and rotates, and leads on film axle 14 until to be detected hundred sharp films 20 are wrapped in as shown in Figure 2 completely.Be appreciated that if hundred sharp films to be detected have been rolled into hollow tube-shape, then directly can be enclosed within and lead on film axle 14.
The pick-up unit that Fig. 2 diagrammatically illustrates hundred sharp films detects the using state of hundred sharp film pin holes.As shown in Figure 2, after hundred sharp films 20 are wrapped in lead film axle 14 completely, the other end of hundred sharp films 20 is pulled to another and leads film axle 15 and fixing.Connected by drive division (see Fig. 1) and lead film axle 15, rotating drive portion makes to lead direction shown in its upward arrow of film axle 15 and rotates, and hundred sharp films 20 is drawn parcel and leads film axle 15.In the process of traction, to be detected hundred sharp films 20 are by above fluorescent tube 12, observer 30 can observe the situation of hundred sharp films 20 by fluorescent tube 12 by observation section 11, if the cold light having fluorescent tube 12 to send is by hundred sharp films 20, illustrate that hundred sharp films 20 have pin hole, the foreign matter such as upper brilliant point, impurity covering hundred sharp film surfaces also can present under the irradiation of light.
In the schematic embodiment of another kind of the pick-up unit of hundred sharp films, box house has reflector layer, is so more conducive to observing hundred sharp films when detecting.
A series of detailed description listed is above only illustrating for possible embodiments of the present utility model; they are also not used to limit protection domain of the present utility model, all do not depart from the utility model skill Equivalent embodiments of doing of spirit or change all should be included within protection domain of the present utility model.