CN104534968B - Web-like coating materials flatness detecting device and detection method - Google Patents
Web-like coating materials flatness detecting device and detection method Download PDFInfo
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- CN104534968B CN104534968B CN201410753720.5A CN201410753720A CN104534968B CN 104534968 B CN104534968 B CN 104534968B CN 201410753720 A CN201410753720 A CN 201410753720A CN 104534968 B CN104534968 B CN 104534968B
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Abstract
The present invention relates to web-like coating materials flatness detecting device and detection method.Web-like coating materials flatness detecting device includes frame, wireline reel and the coating materials measurement apparatus for detecting the size in out-of-flatness region on coating materials, the wireline reel is divided into the first wireline reel and the second wireline reel being parallel to each other, it is located in the same horizontal plane at the top of first wireline reel and the second wireline reel, web-like coating materials flatness detecting device also includes for film roll setting the film roll support to below the horizontal plane parallel to the direction of the first wireline reel, the film roll support is arranged on one end that frame is provided with the first wireline reel, frame is provided with the loading device for being used for applying the tension load perpendicular to film roll axial direction around the coating materials of axle to bypassing volume Two provided with second wireline reel one end.Above-mentioned web-like coating materials flatness detecting device is easily guaranteed that the depth of parallelism between two wireline reels, it is to avoid the influence that the coiled multiple times of wireline reel are caused to coating materials in the prior art, and then avoids coating materials from torsional deformation occur, and mounting and adjusting is convenient.
Description
Technical field
The present invention relates to web-like coating materials flatness detecting device and detection method.
Background technology
In tobacco business, cigarette case needs to use cigarette packaging film to be packed, cigarette packaging film there may be out-of-flatness and
The problem of tensile properties are uneven.In cigarette package operation process, the flatness and tensile properties of cigarette packaging film can direct shadows
The operating efficiency and cigarette package quality to packing machine are rung, such as " scollop, scallop " that packaging film occurs when enterprise produces is (uneven
Whole problem), the film for scollop, scallop occur is mainly manifested in film roll two ends and middle hardness is uneven, loose in the direction of the width
It is tight inconsistent, and continue certain length in the vertical.Therefore, cigarette packaging film is using preceding needing to carry out flatness and drawing
Stretch the detection such as characteristic.Detection generally to packaging film flatness is according to YC/T 266-2008《Cigarette packaging film》Carry out, typically
Way is to remove 10 layers of the surface of film roll, and packaging film gently is pulled out into about 1m, by artificial tiling, tenses packaging film, checks bag
Fill in the middle of film, whether both sides relax, the detection method human factor is more, detection parameter can not quantify, as a result inaccurate, operation
Efficiency is low.
Application No. 200820148913.8, Authorization Notice No. disclose one kind for CN 201247041Y Chinese patent
Measurement apparatus for determining flatness range of cigarette packaging film, including the machine being made up of platform legs and packaging film extension platform
Frame, packaging film extension platform rear and front end, which is respectively equipped with front of fore-stock and after-poppet, fore-stock, is provided with preposition support, preposition branch
Film roll support is provided with front of frame.The longitudinal direction measurement provided with front and rear extension between fore-stock and after-poppet on packaging film extension platform
Chi and the cross measure chi moved along the longitudinal direction, longitudinal measuring scale and cross measure chi constitute coating materials measurement apparatus, for examining
Survey the size in out-of-flatness region.It is rotatably equipped with after-poppet on wireline reel A, C, fore-stock and is rotatably equipped with wireline reel B, it is preposition
Wireline reel D is rotatably equipped with support, wireline reel C, D top are in same level, and wireline reel A, B are less than the horizontal plane
And wireline reel A is less than wireline reel B；Cigarette packaging film volume is arranged on film roll support by film roll wireline reel.During detection, it will pack
Film extends back along packaging film extension platform, imitate winding method of the packaging film on cigarette packer bypass successively wireline reel A,
B, C, D turn back pull-out, then in the packaging film termination fixing and packaging film fixing device of pull-out, and apply match somebody with somebody on the securing means
Weight, then pass through longitudinal measuring scale and the size in cross measure chi measurement out-of-flatness region.But, using the form of many wireline reels
It is difficult to ensure the depth of parallelism of each axle, packaging film to be measured is produced torsional deformation, influence testing result, while also increases each
Around the mounting and adjusting difficulty and the winding difficulty of packaging film of spool, cumbersome, influence operating efficiency, complex structure.In addition, by
Need to pass through below packaging film fixing device and counterweight in packaging film, be unfavorable for the installation and adjustment of counterweight, also to packaging film
Winding cause inconvenience.
The content of the invention
It is an object of the invention to provide a kind of web-like coating materials flatness detection that coating materials can be avoided torsional deformation occur dress
Put, meanwhile, present invention also offers a kind of web-like coating materials measurement method of planeness using the detection means.
The technical scheme of web-like coating materials flatness detecting device use is in the present invention：Web-like coating materials flatness detection is filled
Put, including frame, be rotatably equipped with the wireline reel for coating materials winding, frame and be additionally provided with for detecting coating materials in the frame
The coating materials measurement apparatus of the size in out-of-flatness region, the wireline reel be divided into the first wireline reel being parallel to each other and volume Two around
It is located in the same horizontal plane at the top of axle, first wireline reel and the second wireline reel, the web-like coating materials flatness detection dress
Putting also includes for film roll setting the film roll support to below the horizontal plane, the film roll parallel to the direction of the first wireline reel
Support is arranged on one end that frame is provided with the first wireline reel, and the frame is provided with provided with second wireline reel one end to be used for bypassing the
The coating materials of two wireline reels applies the loading device of the tension load perpendicular to film roll axial direction.
The film roll support includes the support bar for being used to support film roll, and one end of the support bar is provided with film roll supporting construction
And the other end is hinged on bottom of the frame to swing up and down, web-like coating materials flatness detecting device is also included to swinging support in place
Bar carries out spacing detent mechanism.
The web-like coating materials flatness detecting device also includes the film roll clamping device for clamping film roll, the film roll dress
Clamp device includes the intermediate connecting shaft being arranged for film roll and two and is served only for carrying out the axial two ends of film roll respectively the film roll of clamping
Clamping head, film roll clamping head described in two be arranged at it is on the intermediate connecting shaft and coaxially arranged with the intermediate connecting shaft, extremely
A few film roll clamping head is set along the axially activity of intermediate connecting shaft, and the film roll supporting construction is with connecting for the centre
The neck for the bayonet socket that spindle is caught in.
The one end of the support bar provided with film roll supporting construction is provided with pull bar, and the frame is provided with for pull bar away from support
The hangers that one end of bar is hung, the detent mechanism is made up of the pull bar and hangers.
The frame includes platform legs and coating materials extension platform, the bottom surface of the platform legs and/or platform legs with
Vibration absorber is provided between coating materials extension platform.
The loading device is included for the clamping device for pulling out end for the coating materials that is fixedly clamped and releasable connection in clamping machine
Balancing weight on structure.
The coating materials measurement apparatus include be fixed between the first wireline reel and the second wireline reel and perpendicular to the first volume around
Longitudinal measuring scale of axle and the second wireline reel, it is fixed in frame and the slide bar parallel with longitudinal measuring scale and is slidedly assemblied in cunning
Cross measure chi on bar.
The coating materials measurement apparatus also includes being arranged on scleroscope on cross measure chi, for marking on coating materials
Defective locations and the marking pen of shape, the camera for shooting the defect on coating materials and for measuring on coating materials at out-of-flatness
At least one in the microspur measuring scale of difference in height.
The technical scheme of web-like coating materials measurement method of planeness use is in the present invention：Web-like coating materials flatness detection side
Method, this method comprises the following steps：Step 1: film roll is installed on film roll support, make film roll parallel with the first wireline reel simultaneously
Positioned at the lower section of horizontal plane determined by the top as the first wireline reel and the second wireline reel；Step 2: by coating materials to be measured from film
Extract and bypass successively the top of the first wireline reel being parallel to each other and the second wireline reel on volume out, be horizontally supported at coating materials to be measured
Between first wireline reel and the second wireline reel；Step 3: using be arranged on frame be provided with second wireline reel one end loading device
Apply the tension load perpendicular to film roll axial direction of setting around the coating materials of axle to bypassing volume Two；Step 4: being measured using coating materials
The size in out-of-flatness region on device detection coating materials.
The film roll support includes the support bar for being used to support film roll, and one end of the support bar is provided with film roll supporting construction
And the other end is hinged on bottom of the frame to swing up and down, web-like coating materials flatness detecting device is also included to swinging support in place
Bar carries out spacing detent mechanism；The step one includes support bar to lower swing, to install in film roll supporting construction film roll,
Support bar is swung up and spacing step is carried out to support bar using detent mechanism.
The present invention uses above-mentioned technical proposal, the wireline reel be divided into the first wireline reel being parallel to each other and volume Two around
It is located in the same horizontal plane at the top of axle, first wireline reel and the second wireline reel, so as to carry out level to packaging film
Support；Set for film roll with being arranged on frame to the film roll support below the horizontal plane parallel to the setting of the direction of the first wireline reel
There is one end of the first wireline reel, the frame is provided with provided with second wireline reel one end to be used to apply around the coating materials of axle to bypassing volume Two
Plus the loading device of the tension load perpendicular to film roll axial direction, therefore, coating materials can be pulled out from film roll support, then be bypassed successively
On first wireline reel and the second wireline reel, and made by loading device application tension load between the first wireline reel and the second wireline reel
Coating materials keep level, because coating materials to be measured is only supported by the first wireline reel and the second wireline reel, therefore be easily guaranteed that two windings
The depth of parallelism between axle, it is to avoid the influence that the coiled multiple times of wireline reel are caused to coating materials in the prior art, and then avoid coating materials from going out
Existing torsional deformation, it is ensured that the accuracy of testing result, mounting and adjusting is convenient, while coating materials can be easily wound up into wireline reel
On, easy to operate, operating efficiency is high.
Brief description of the drawings
Fig. 1 is the structural representation of one embodiment of web-like coating materials flatness detecting device in the present invention；
Fig. 2 is the structural representation of film roll support in Fig. 1；
Fig. 3 is the structure principle chart of film roll clamping device in Fig. 1；
Fig. 4 is the mounting structure schematic diagram of cross measure chi in Fig. 1.
Each reference is corresponding entitled in figure：1- frames, 2- platform legs, 3- coating materials extension platforms, 4- platform masters
Wireline reel after wireline reel before body, 5- wireline reel supporting plates, 6-, 7-, 8- longitudinal directions measuring scale, 9- slide bars, 10- sliding blocks, 11- is laterally surveyed
Gage, 12- film roll supports, 13- support bars, 14- pull bars, 15- hangers, 16- lead screw shaft, the left clamping heads of 17-, the right clamping heads of 18-,
19- tight locking buttons, 20- operation handles, 21- film rolls, 22- coating materials folder, 23- balancing weights.
Embodiment
One embodiment of web-like coating materials flatness detecting device is that one kind is used for cigarette as shown in Figure 1 to 4 in the present invention
With the flatness detecting device of packaging film, including frame 1, the wireline reel for coating materials winding, for detecting uneven main plot on coating materials
The coating materials measurement apparatus of the size in domain, the film roll clamping device for clamping film roll 21 and the film that clamp device is wrapped for support membrane
Roll support 12.
Frame 1 includes platform legs 2 and coating materials extension platform 3, and platform legs 2 are provided with four, wherein three provided with height
Adjusting apparatus is spent, the level of coating materials extension platform 3 is ensure that.Coating materials extension platform 3 includes the main platform body 4 of flute profile, platform
The length direction of main body 4 is respectively arranged at two ends with wireline reel supporting plate 5, and wireline reel supporting plate 5 is provided with what is extended along the longitudinal direction
Elongated hole and by penetrating being bolted in main platform body 4 of elongated hole, can realize the position adjustment of fore-and-aft direction.Wireline reel point
Preceding wireline reel 6 and rear wireline reel 7 in the first wireline reel and the second wireline reel, i.e. the present embodiment arranged for time interval.Volume
The chute extended up and down is additionally provided with axle supporting plate 5, for being adjusted above and below corresponding wireline reel, rear wireline reel is adjusted in place and rotates
It is assemblied in wireline reel supporting plate 5.Pass through the elongated hole and chute in wireline reel supporting plate 5, preceding wireline reel 6 and rear wireline reel 7 energy
It is enough easily to carry out depth of parallelism adjustment, and ensure to be located in the same horizontal plane at the top of two wireline reels, it is the detection wound of packaging film
Make condition.Above-mentioned first wireline reel and the second wireline reel can be same material, same diameter and same length, it would however also be possible to employ
Different materials or appearance and size, but top needs to be located in the same horizontal plane.In order to avoid external environment vibration effect is packed
The detection of film, is provided with cushion blocking between 2 bottoms of platform legs and platform legs 2 and coating materials extension platform 3, constitute vibration damping dress
Put.
The width both sides of the bottom surface of main platform body 4 are respectively fixed with the ruler extended before and after one, constitute for detecting
Longitudinal measuring scale 8 of the longitudinal length in packaging film out-of-flatness region.One is respectively fixed with the top of the both sides trough rim of main platform body 4
Mobile be equipped between a sliding block 10, two sliding blocks 10 is individually directed on the slide bar 9 extended along the longitudinal direction, two slide bars 9 to fix
There is the ruler that left and right extension is fixed with the crossbeam of one or so extension, crossbeam, ruler is as detecting packaging film out-of-flatness
The cross measure chi 11 of the lateral length in region.Longitudinal measuring scale 8 and cross measure chi 11 constitute uneven on coating materials for detecting
The coating materials measurement apparatus of the size in main plot domain, indexing is 0.5mm, ensure that measurement accuracy.In other embodiments, longitudinal direction
Measuring scale 8 can also set one or more than three, and cross measure chi 11 can also set wire movement along the longitudinal direction
More than two, in order to which the different zones of the packaging film to expansion are measured.In other embodiments, coating materials measurement apparatus is also
Other detection means can be included, such as scleroscope is carried on cross measure chi 11, for the marking of defects on coating materials
The marking pen of position and shape, the camera for shooting the defect on coating materials and for measuring the height on coating materials at out-of-flatness
Microspur measuring scale of difference etc..If additional scleroscope, the hardness of packaging film diverse location can be measured；If extra token pen or
Camera, can mark or recording sheet out-of-flatness region location and shape；If additional microspur measuring scale, can be more objective
Sight, the three-dimensional data for intuitively recording film out-of-flatness region to be measured.By carrying said apparatus, work can be produced for packaging film
The adjustment and design of skill provide foundation.
It is arranged on for the film roll clamping device of clamping film roll 21 and for the film roll support 12 that clamp device is wrapped in support membrane
The front of frame 1.Film roll clamping device includes the intermediate connecting shaft being arranged for film roll 21 and is arranged on intermediate connecting shaft
The taper type clamping head of clamping is carried out respectively in the axial two ends to film roll 21.Intermediate connecting shaft is provided with externally threaded lead screw shaft
16, taper type clamping head includes being equipped with screwed hole on left clamping first 17 and right clamping first 18, two clamping heads and spinning exists respectively
In lead screw shaft 16, it is coaxially disposed with lead screw shaft 16.Each taper type clamping head is respectively provided with path section, big footpath section and is connected to described small
Tapering transition section between the section of footpath Duan Yu great footpaths, path section and big footpath section are the structure of uniform diameter, and path section supplies series membranes
The minimum film roll 21 of drum diameter is arranged in volume 21, and big footpath section is arranged for the maximum film roll 21 of drum diameter in serial film roll 21；
The outer peripheral face of tapering transition section is the conical surface, and the film roll 21 of other drum diameters in serial film roll 21 can be arranged.Frustum shape dress
Chuck ensure that straight to reel in serial film roll 21 using the multistage form of path section, tapering transition section and big footpath section segmentation
The reel that footpath is minimum and diameter is maximum carries out good support, so as to ensure good centering positioning, it is to avoid reel is from conical surface side
Edge is slipped.Intermediate connecting shaft uses the form of lead screw shaft 16, can realize the stepless position adjustments of taper type clamping head, Neng Gou
Film roll 21 is carried out to avoid that clamping force is excessive to cause film roll 21 to deform or be damaged while effectively positioning.Pass through above-mentioned film roll clamping
Device, it is possible to achieve to the clamping of the film roll 21 of different in width and different inner diameters, strong applicability.
Film roll clamping device also includes setting female tight locking button 19, and 19 points of tight locking button is and left clamping first 17 and right dress
Chuck 18 distinguishes corresponding left tight locking button and right tight locking button, and each tight locking button 19 is mounted in the lead screw shaft 16 simultaneously by internal thread rotation
With the compression locating surface for compressing the axially external face of clamping head of film roll 21 vertically, constitute for the clamping of film roll 21
The positioner that head is positioned vertically.Link closely and 19 and taper type clamping head effectively locked for ease of rotation lock, respectively
The shaft-like operation handle 20 radially extended along tight locking button 19 uniformly is fixed with the outer peripheral face of tight locking button 19, for driving tight locking button
19 rotate.
When needing clamping film roll 21, right tight locking button is unscrewed first, and by right clamping first 18 and right tight locking button from lead screw shaft 16
On unload, then film roll 21 is set in lead screw shaft 16, and the left end nozzle of film roll 21 is set on left clamping first 17；Then successively
Right tight locking button and right clamping first 18 are loaded onto, film roll 21 is pressed on left clamping first 17 by right clamping first 18, then screw on right dress
Chuck 18 is simultaneously locked by operation handle 20, and the compression locating surface for forming its side first to right clamping 18 carries out axial compression,
Pairs of anti-loose nut structure is formed, film roll 21 can be achieved self-centering and realize that clamping is fixed, easy to operate, it is ensured that film roll
21 clamping axiality, it is to avoid film roll 21 is crooked.Meanwhile, by adjusting the position of the clamping head of film roll 21, it can adapt to different width
The film roll 21 of degree, versatility is good.Certainly, in other embodiments, can also be by operating left tight locking button and left clamping first 17 real
The handling of existing film roll 21.
Film roll support 12 includes support bar 13 and pull bar 14, and support bar 13 is provided with two, and one end of each support bar 13 is provided with
The film roll supporting construction and other end is hinged on the bottom of platform legs 2 of frame 1 to swing up and down；Pull bar 14 is hinged on support bar 13
One end provided with film roll supporting construction, into character "door" form structure, top is provided with web beam.It is additionally provided with platform legs 2 and supplies pull bar
14 hang fixed hangers 15, and hangers 15 and pull bar 14 are constituted carries out spacing detent mechanism to the support bar 13 swung in place.
Film roll supporting construction is the neck (not shown) with the bayonet socket being caught in for the intermediate connecting shaft, and the bayonet socket of neck is in film
Roll support 12 is moved upward to behind position and set upward, it is to avoid intermediate connecting shaft is deviate from.Film roll support 12 uses the shape of support bar 13
Formula, can move downward when installing film roll 21, be easy to the installation of film roll clamping device and film roll 21.In other embodiments,
Pull bar 14 can also be fixedly connected with support bar 13, and hangers 15 can also replace with other structures, for example, link up with.
The rear of frame 1 is provided with the loading device for being used for applying tension load around the coating materials of axle to bypassing volume Two, should add
Carry the balancing weight 23 put and 21 and the removable centre position for being fixed on 21 bottoms of coating materials folder are pressed from both sides including coating materials.Coating materials folder 21 includes two
Piece clamp clip, clamp clip is provided with double faced adhesive tape, can fix, constitute for entirely clamping packaging film with packaging film securely
Pull out the clamping device at end.When carrying out detection operation to packaging film, it is adapted to by changing balancing weight 23 to different coating materials, such as
Normal film, shrink film, high shrinking film, the detection requirement of the high typical thin films of shrink film etc. thoroughly, it is to avoid tension load is excessive to cause film
Material damage is destroyed.Certainly, in other embodiments, coating materials folder 21 could alternatively be other forms, such as by through two
The bolt or screw of clamp clip are clamped fixation to packaging film, or using the form of book clamp；And loading device can also be carried out
It is overall to replace, for example with tensiometer of the prior art, the two ends of tensiometer are fixed with frame 1 and coating materials folder 21 respectively,
During experiment pulling force is adjusted by sets requirement.
The operational method of above-mentioned web-like coating materials flatness detecting device is illustrated with reference to specific embodiment：
Embodiment one：The capsule that packaging capsule is used is detected with packaging film.
First, pull bar 14 is separated with hangers 15, makes support bar 13 to lower swing, put down film roll support 12, capsule is used
Pack the clamping of film roll 21 to support in the neck on support bar 13 to film roll clamping device, then film roll clamping device, will prop up
Strut 13 is swung up and support bar 13 is carried out using hangers 15 spacing, makes film roll 21 with the direction parallel to the first wireline reel
Set on film roll support 12 and below the horizontal plane determined by the top of the first wireline reel and the second wireline reel；
Then, remove the packaging film on about 10 layers of the surface of film roll 21, hold packaging film end and bypass preceding wireline reel 6 successively with after
The top of wireline reel 7, makes coating materials to be measured be horizontally supported between the first wireline reel and the second wireline reel；
Then, packaging film termination is entirely fixed on coating materials folder 22, the opposing connection of suspended counterweight block 23 on coating materials folder 22
Later wireline reel 7 packaging film apply setting 500g tension load, make packaging film even up stretching, extension and in machine and transverse direction
Uniform stressed.Tension load applies in 3min, is measured using longitudinal measuring scale 8 and cross measure chi 11 and records out-of-flatness region
Length and width, measurement data see detection tables of data 1.Because the tension load of application is smaller, film roll clamping device during detection
Frictional force between film roll supporting construction can ensure the positioning of film roll clamping device, and film roll clamping device will not occur to turn
It is dynamic, certainly, can also be spacing to the progress of film roll clamping device using corresponding positioner during detection, for example support and tie in film roll
The holding screw being radially arranged along lead screw shaft 16 is set on structure.
Detect tables of data 1 --- capsule packaging film measurement data
Between tension load is applied, the initial load of the tension load less than setting can also be applied first, make packaging
Film can be impacted, improved detection accurate by uniform pull-up and no ripple with avoiding directly applying tension load to packaging film
True property.
Embodiment two：The barrel that package barrel box is used is detected with packaging film.
First, pull bar 14 is separated with hangers 15, makes support bar 13 to lower swing, put down film roll support 12, barrel is used
Pack the clamping of film roll 21 to support in the neck on support bar 13 to film roll clamping device, then film roll clamping device, will prop up
Strut 13 is swung up and support bar 13 is carried out using hangers 15 spacing, makes film roll 21 with the direction parallel to the first wireline reel
Set on film roll support 12 and below the horizontal plane determined by the top of the first wireline reel and the second wireline reel；
Then, remove the packaging film on about 10 layers of the surface of film roll 21, hold packaging film end and bypass preceding wireline reel 6 successively with after
The top of wireline reel 7, makes coating materials to be measured be horizontally supported between the first wireline reel and the second wireline reel；
Then, packaging film termination is entirely fixed on coating materials folder 22, the opposing connection of suspended counterweight block 23 on coating materials folder 22
Later wireline reel 7 packaging film apply setting 800g tension load, make packaging film even up stretching, extension and in machine and transverse direction
Uniform stressed.Tension load applies in 3min, is measured using longitudinal measuring scale 8 and cross measure chi 11 and records out-of-flatness region
Length and width, measurement data see detection tables of data 2.Because the tension load of application is smaller, film roll clamping device during detection
Frictional force between film roll supporting construction can ensure the positioning of film roll clamping device, and film roll clamping device will not occur to turn
It is dynamic, certainly, can also be spacing to the progress of film roll clamping device using corresponding positioner during detection, for example support and tie in film roll
The holding screw being radially arranged along lead screw shaft 16 is set on structure.
Detect tables of data 2 --- barrel packaging film measurement data
Between tension load is applied, the initial load of the tension load less than setting can also be applied first, make packaging
Film can be impacted, improved detection accurate by uniform pull-up and no ripple with avoiding directly applying tension load to packaging film
True property.
The embodiment of above-mentioned two operational method is also the embodiment of web-like coating materials measurement method of planeness in the present invention.Profit
During with above-mentioned web-like coating materials flatness detecting device detection operation, the coiled multiple times of wireline reel in the prior art can be avoided to film
Expect the influence caused, and then avoid coating materials from torsional deformation occur, it is ensured that the accuracy of testing result, mounting and adjusting is convenient, simultaneously
Coating materials easily can be wound up on wireline reel, easy to operate, and operating efficiency is high；And coating materials is not required to below loading device
By being easy to the loading of setting and the load of loading device.
In the above-described embodiments, film roll support 12 is using the form being hinged, and film roll clamping device uses the He of lead screw shaft 16
The form of the tapped clamping head of film roll 21.In other embodiments, film roll support 12 can also use other forms, for example
It is securely fitted in frame 1.And the intermediate connecting shaft in film roll clamping device can also be using other forms, such as optical axis, this
When the clamping head of film roll 21 can coordinate with optical axis guiding movement, and positioner can be replaced accordingly, for example, replace with
The holding screw on the clamping head of film roll 21 is arranged on, or axially spaced apart multiple wedge holes are set on optical axis, is relied on
Voussoir carries out locking positioning to the clamping head of film roll 21.
Claims (6)
1. the wireline reel for coating materials winding is rotatably equipped with web-like coating materials flatness detecting device, including frame, the frame,
The coating materials measurement apparatus for detecting the size in out-of-flatness region on coating materials is additionally provided with frame, it is characterised in that：The winding
Axle is divided into the first wireline reel and the second wireline reel being parallel to each other, and the top of first wireline reel and the second wireline reel is located at together
In one horizontal plane, the web-like coating materials flatness detecting device also includes for film roll setting parallel to the direction of the first wireline reel
Film roll support below to the horizontal plane, the film roll support is arranged on one end that frame is provided with the first wireline reel, the machine
Setting up has second wireline reel one end to be provided with for being born to bypassing volume Two around the stretching that the coating materials of axle applies perpendicular to film roll axial direction
The loading device of load, the film roll support includes the support bar for being used to support film roll, and one end of the support bar is provided with film roll branch
The support structure and other end is hinged on bottom of the frame to swing up and down, web-like coating materials flatness detecting device is also included to swinging in place
Support bar carry out spacing detent mechanism, the web-like coating materials flatness detecting device also includes the film roll for clamping film roll
Clamping device, intermediate connecting shaft and two that the film roll clamping device is arranged including confession film roll are served only for the axial two ends to film roll
Respectively carry out clamping film roll clamping head, film roll clamping head described in two be arranged on the intermediate connecting shaft and with the centre
Connecting shaft is coaxially arranged, and at least one film roll clamping head is set along the axially activity of intermediate connecting shaft, the film roll supporting construction
For the neck with the bayonet socket being caught in for the intermediate connecting shaft, intermediate connecting shaft is provided with externally threaded lead screw shaft, two clampings
Screwed hole is equipped with head and spinning in lead screw shaft, is coaxially disposed with lead screw shaft respectively, film roll clamping device also includes being provided with
The tight locking button of internal thread, each tight locking button is by internal thread rotation in the lead screw shaft and with for compressing the film vertically
The compression locating surface in the axially external face of chuck is wrapped, the positioner for being positioned vertically to film roll clamping head is constituted.
2. web-like coating materials flatness detecting device according to claim 1, it is characterised in that：The support bar is provided with film roll
One end of supporting construction is provided with pull bar, and the frame is provided with the hangers hung for the one end of pull bar away from support bar, described fixed
Position mechanism is made up of the pull bar and hangers.
3. web-like coating materials flatness detecting device according to claim 1, it is characterised in that：The frame includes platform branch
Leg and coating materials extension platform, are filled between the bottom surface of the platform legs and/or platform legs and coating materials extension platform provided with vibration damping
Put.
4. web-like coating materials flatness detecting device according to claim 1, it is characterised in that：The loading device includes using
Balancing weight on clamping device of clamping device and releasable connection in the pull-out end for the coating materials that is fixedly clamped.
5. web-like coating materials flatness detecting device according to claim 1, it is characterised in that：The coating materials measurement apparatus bag
Include be fixed on longitudinal measuring scale between the first wireline reel and the second wireline reel and perpendicular to the first wireline reel and the second wireline reel,
It is fixed in frame and the slide bar parallel with longitudinal measuring scale and the cross measure chi that is slidedly assemblied on slide bar.
6. web-like coating materials flatness detecting device according to claim 5, it is characterised in that：The coating materials measurement apparatus is also
Including the scleroscope being arranged on cross measure chi, the marking pen for marking defective locations and shape on coating materials, use
In the camera of defect on shooting coating materials and the microspur measuring scale for measuring the difference in height on coating materials at out-of-flatness extremely
Few one kind.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410753720.5A CN104534968B (en) | 2014-12-08 | 2014-12-08 | Web-like coating materials flatness detecting device and detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410753720.5A CN104534968B (en) | 2014-12-08 | 2014-12-08 | Web-like coating materials flatness detecting device and detection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104534968A CN104534968A (en) | 2015-04-22 |
| CN104534968B true CN104534968B (en) | 2017-07-14 |
Family
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| CN108286930B (en) * | 2017-12-29 | 2020-02-18 | 重庆市长寿区声赫电子商务有限公司 | Detection device for flatness of electronic component |
| CN110296736A (en) * | 2019-06-11 | 2019-10-01 | 江苏经贸职业技术学院 | A kind of detection of mechanical precision and screening system |
| CN111044003A (en) * | 2019-12-04 | 2020-04-21 | 常州三立精图光电有限公司 | Method for improving flatness of screen printing plate |
| CN111336903B (en) * | 2020-04-20 | 2020-12-01 | 徐州云创物业服务有限公司 | Building wall flatness detection device |
| CN113048866B (en) * | 2021-02-19 | 2023-06-06 | 深圳市普乐华科技有限公司 | Detection mechanism for amorphous nanocrystalline iron core winding machine |
| CN114179498B (en) * | 2022-02-16 | 2022-04-26 | 南通市上午家纺设计有限公司 | Automatic cloth spreading device for screen printing and cloth spreading method thereof |
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