CN110407007A - A kind of V method moulding film drawing device - Google Patents
A kind of V method moulding film drawing device Download PDFInfo
- Publication number
- CN110407007A CN110407007A CN201910809505.5A CN201910809505A CN110407007A CN 110407007 A CN110407007 A CN 110407007A CN 201910809505 A CN201910809505 A CN 201910809505A CN 110407007 A CN110407007 A CN 110407007A
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- Prior art keywords
- film
- membrane
- roll cylinder
- film roll
- drawing device
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000000465 moulding Methods 0.000 title claims abstract description 24
- 239000012528 membrane Substances 0.000 claims abstract description 161
- 239000010408 film Substances 0.000 claims description 283
- 238000001179 sorption measurement Methods 0.000 claims description 52
- 238000001514 detection method Methods 0.000 claims description 32
- 230000000284 resting effect Effects 0.000 claims description 17
- 230000035945 sensitivity Effects 0.000 claims description 9
- 239000010409 thin film Substances 0.000 claims description 4
- 239000003463 adsorbent Substances 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 2
- 230000003750 conditioning effect Effects 0.000 description 5
- 238000010008 shearing Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 244000035744 Hura crepitans Species 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C19/00—Components or accessories for moulding machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H16/00—Unwinding, paying-out webs
- B65H16/02—Supporting web roll
- B65H16/06—Supporting web roll both-ends type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/12—Lifting, transporting, or inserting the web roll; Removing empty core
- B65H19/126—Lifting, transporting, or inserting the web roll; Removing empty core with both-ends supporting arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/20—Advancing webs by web-penetrating means, e.g. pins
- B65H20/22—Advancing webs by web-penetrating means, e.g. pins to effect step-by-step advancement of web
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
- B65H23/188—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web
- B65H23/1888—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web and controlling web tension
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H26/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms
- B65H26/08—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms responsive to a predetermined diameter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1133—Size of webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/175—Plastic
- B65H2701/1752—Polymer film
Abstract
The present invention discloses a kind of V method moulding film drawing device, including at least two put film roll cylinder, membrane assembly and change membrane module.Any to put the film free end that film roll cylinder is wound and be connected to each other with membrane assembly when overlay film, membrane assembly drives film relative to film roll cylinder sliding is put, and film roll cylinder release film is put, to realize film laying；When one of them, which puts film roll cylinder, releases whole films, membrane module is changed in starting, it changes membrane module and is moved to and be wound with the putting at film roll cylinder of film, and the free end for putting film roll cylinder institute stretch wrap film is alternatively pulled to membrane assembly, membrane assembly continues that film is driven to reciprocatingly slide, to smoothly realize that film roll cylinder is put in automatic replacement, reduces artificial degree of participation, the time removed and place film roll cylinder is saved, to save the time that film roll cylinder is put in replacement；In addition, at least two put film roll cylinder can make at least two stations realize it is continuous alternately put film, the non-productive work time shortens, and it is higher to put membrane efficiency.
Description
Technical field
The present invention relates to Casting Technology field, in particular to a kind of V method moulding film drawing device.
Background technique
Existing V method formative technology generally includes pressing plate negative pressure overlay film, spraying, mould assembling, sandbox fill sand, mould turnover molding, close
Type casting and stop pumping and etc..For realize batch production, in negative pressure overlay film usually need to by film drawing device film laying,
Therefore the structure of optimization film drawing device seems particularly necessary.
Existing film drawing device generally includes to put film roll cylinder and puts membrane support, puts film roll cylinder and rotates relative to membrane support is put,
To discharge wound film.It is limited in view of the film length for putting film roll cylinder storage, when individually putting film roll cylinder releases whole
It after film, needs to change and puts film roll cylinder, it is discontinuous to cause to put membrane process, influences overlay film efficiency.
Therefore, how to optimize and existing put film device to put membrane efficiency be that those skilled in the art's technology to be solved is asked to be promoted
Topic.
Summary of the invention
In view of this, can be realized connection the purpose of the present invention is to provide V method moulding film drawing device and put film, save
The time of film roll cylinder is put in replacement, and it is higher to put membrane efficiency.
Its concrete scheme is as follows:
The present invention provides a kind of V method moulding film drawing device, comprising:
At least two put film roll cylinder for discharge film；
It is connected to each other for the free end with film and film is driven to slide relative to film roll cylinder is put to realize film laying
Membrane assembly；
For alternatively changing membrane module for put that the film free end that film roll cylinder is wound is pulled to membrane assembly.
Preferably, changing membrane module includes:
Change membrane support；
With change film adsorption section and relative to change membrane support lifting, for make to change film adsorption section drive adsorbed film from
Film pull rod is changed close to membrane assembly by holding；
For drive change film pull rod lifting change film actuator.
Preferably, changing membrane module further includes being used to support whole to put film roll cylinder so that whole puts film roll cylinder and is staggered along longitudinal direction
Membrane support is put in distribution；It puts membrane support and is equipped with the limiting slot for being used for putting film roll cylinder.
It preferably, further include overlay film frame for fixing film, membrane assembly includes:
Membrane frame, membrane frame have for adsorbing the membrane adsorption section for changing film free end provided by membrane module；
Merge the directive slide track for guiding membrane frame to slide relative to overlay film frame with the matching of membrane frame；
Membrane actuator for driving membrane frame to slide.
Preferably, it is identical with the structure of membrane adsorption section to change film adsorption section, the two includes:
Adsorption chamber；
It is connected with adsorption chamber to be passed through the venthole of negative-pressure gas；
It is several to be connected with adsorption chamber with the adsorption hole of adsorbent thin film.
It preferably, further include that at least two groups are set to and put between film roll cylinder and membrane assembly and for adjusting wound film
The tension assembly of tensioning degree, every group of tension assembly and each film roll cylinder of putting correspond.
Preferably, tension assembly includes:
The resting barrel to offset for the first side with film；
The adjusting roller to offset for second side with film；
It is connected, with roller is adjusted for driving adjusting roller to be wound in adjusting roller relative to resting barrel movement to adjust
The tensioning actuator of the tensioning degree of film between resting barrel.
Preferably, further includes:
For detecting the tension detection piece of the current tensile force of film；
The controller being connected respectively with tension detection piece and tensioning actuator, controller are used to be sent according to tension detection piece
Signal tensioning actuator is controlled when current tensile force is inconsistent with pre-tension to adjust and adjust cylinder position until work as
Preceding tensile force is consistent with pre-tension.
Preferably, further includes:
It is connected with controller and is used to detect the Thickness sensitivity part for putting film roll barrel thickness；
Controller according to the signal that Thickness sensitivity part is sent when the thickness for putting film roll cylinder is decreased to preset thickness for opening
Move film actuator and is gone up and down along preset height so as to change film pull rod until the free end with film is connected to each other.
Preferably, further includes:
It is connected with controller and is used to detect the membrane detection piece whether membrane adsorption section is adsorbed with film；
The signal that controller is used to be sent according to membrane detection piece starts membrane drive when membrane adsorption section is adsorbed with film
Moving part drives membrane frame to pull film to predeterminated position；
It is connected with controller and is used to detect the position detection part whether membrane frame is moved to predeterminated position；
What is be connected with controller cuts membrane module, and the signal that controller is used to be sent according to position detection part is moved in membrane frame
Starting cuts membrane module and cuts film when moving to predeterminated position.
With respect to the background art, V method moulding film drawing device provided by the present invention, including put film roll cylinder, membrane assembly and
Change membrane module.Any to put the film free end that film roll cylinder is wound and be connected to each other with membrane assembly when overlay film, membrane assembly drives thin
Film puts film roll cylinder release film, to realize film laying relative to film roll cylinder sliding is put；When one of them puts film roll cylinder release
When complete whole film, membrane module is changed in starting, changes membrane module and is moved to and is wound with the putting at film roll cylinder of film, and will alternatively put film
The free end of reel institute stretch wrap film is pulled to membrane assembly, and membrane assembly continues that film is driven to reciprocatingly slide, thus smoothly real
Now film roll cylinder is put in automatic replacement, is reduced artificial degree of participation, is saved the time removed and place film roll cylinder, to save
The time of film roll cylinder is put in replacement；In addition, at least two put film roll cylinder at least two stations can be made to realize and continuous alternately put film, nothing
Working time shortening is imitated, membrane efficiency is put and is promoted therewith.Therefore, V method moulding film drawing device provided by the present invention puts film
Efficiency is higher.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the structure chart of V method moulding film drawing device provided by a kind of specific embodiment of the present invention；
Fig. 2 is the sectional structure chart that membrane module is changed in Fig. 1.
Appended drawing reference is as follows:
Film 01；
Film roll cylinder 1, membrane assembly 2 are put, membrane module 3 is changed, overlay film frame 4, puts membrane support 5 and tension assembly 6；
Membrane frame 21 and directive slide track 22；
Membrane support 31 is changed, film adsorption section 32 is changed, change film pull rod 33 and changes film actuator 34；
Adsorption chamber 321, venthole 322 and adsorption hole 323；
Resting barrel 61 and adjusting roller 62.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In order to enable those skilled in the art to better understand the solution of the present invention, right in the following with reference to the drawings and specific embodiments
The present invention is described in further detail.
Fig. 1 and Fig. 2 are please referred to, Fig. 1 is the structure of V method moulding film drawing device provided by a kind of specific embodiment of the present invention
Figure；Fig. 2 is the sectional structure chart that membrane module is changed in Fig. 1.
The embodiment of the invention discloses a kind of V method moulding film drawing device, including at least two put film roll cylinder 1, membrane assembly 2
With change membrane module 3.
Wherein, 1 periphery of film roll cylinder winding plural layers 01 are put, and the center for putting film roll cylinder 1 is equipped with and puts film shaft, to make
It puts film rotating shaft support and puts the rotation of film roll cylinder 1.In this specific embodiment, it is cylindrical to put film roll cylinder 1.
Correspondingly, the invention also includes be used to support all put film roll cylinder 1 put membrane support 5, all put film roll cylinder 1 along vertical
To being in staggered distribution, longitudinal direction herein refers to the direction perpendicular to ground, so that whole is put film roll cylinder 1 and sequentially places, convenient for making structure
It is more compact.
It is essential that putting membrane support 5 is equipped with the limiting slot for being used for putting film roll cylinder 1, puts film shaft and is located in limiting slot,
It prevents from putting film roll cylinder 1 and fall during rotation, safety is higher.In this specific embodiment, the preferred V-type limit of limiting slot
Slot, so that adapt to different axle journals puts film shaft, so that adapt to different size puts film roll cylinder 1, versatility is preferable.
In this specific embodiment, the present invention specifically includes two and puts film roll cylinder 1.Putting membrane support 5 includes being oppositely arranged
Left plate and right side plate, and the support plate being vertical between left plate and right side plate.Certainly, the structure of membrane support 5 is put not
It is limited to this.
It should be noted that, support plate is preferably V-shaped herein, and V-type support plate can prevent to put film roll cylinder 1 and fall and suitable
That answers various outer diameter puts film roll cylinder 1, promotes safety and adaptability further.Further, every piece of support plate is equipped with
At least two V-grooves, so as to store it is a certain number of put film roll cylinder 1, avoid frequently transport put film roll cylinder 1, be conducive to promoted put
Membrane efficiency.
In this specific embodiment, the bottom of left plate and right side plate is equipped with fixed plate, and fixed plate passes through connection bolt
It fixes on the ground.Two layers of support board is equipped between left plate and right side plate, certainly, the number of plies of support plate can be according to real work
Situation is adjusted.
Membrane assembly 2 can be connected to each other with any free end for putting 1 stretch wrap film 01 of film roll cylinder, and membrane assembly 2 drives
Film 01 is slided relative to film roll cylinder 1 is put, and is put film roll cylinder 1 and is rotated relative to membrane support 5 is put, and is put film roll cylinder 1 and is realized release film
01, condition is provided for film laying 01.
When one of them, which puts film roll cylinder 1, releases whole films 01, membrane module 3 is changed in starting, changes membrane module 3 and is moved to and twines
It is wound with putting at film roll cylinder 1 for film 01, and the free end for putting 1 stretch wrap film 01 of film roll cylinder is alternatively pulled to membrane assembly
2, membrane assembly 2 continues that film 01 is driven to reciprocatingly slide, to smoothly realize that film roll cylinder 1 is put in automatic replacement, reduces artificial participate in
Degree saves the time removed and place film roll cylinder 1, to save the time that film roll cylinder 1 is put in replacement；In addition, at least
Putting film roll cylinder 1 for two can make at least two stations realize continuous alternately release film 01, and the non-productive work time shortens, and put film effect
Rate is promoted therewith.
In conclusion V method moulding film drawing device provided by the present invention to put membrane efficiency higher.
In this specific embodiment, optionally, changing membrane module 3 includes changing membrane support 31, change film pull rod 33 and changing film driving
Part 34.The preferred gate frame of membrane support 31 is changed, it is perpendicular with ground, it is used to support and changes the lifting of film pull rod 33.
Film pull rod 33 is changed with film adsorption section 32 is changed, the freedom of negative-pressure adsorption film 01 can be utilized by changing film adsorption section 32
End, so that the free end of film 01 be made to be capable of fixing in changing film adsorption section 32.Changing film pull rod 33 can be relative to changing membrane support 31
Lifting drives adsorbed 01 free end of film mobile, until film 01 to make to change film pull rod 33 by changing film adsorption section 32
Free end close to membrane assembly 2, change film to realize.
It changes film actuator 34 and is fixedly arranged on and change on membrane support 31, change film pull rod 33 for driving and go up and down.In the specific embodiment
In, change the preferred hydraulic cylinder of film actuator 34, naturally it is also possible to be cylinder or other kinds of actuator, not limit specifically herein
It is fixed.
In this specific embodiment, film pull rod 33 is changed in inverted T shaped, including vertical lifting bar and horizontal lifting rod, it is vertical to rise
Drop bar is fixed with one by welding with horizontal lifting rod.Vertical lifting bar passes through gate and changes membrane support 31, one end with
It changes film actuator 34 to be connected, correspondingly, changes the pilot hole of membrane support 31 being equipped with for guiding vertical lifting bar to go up and down.It is vertical to rise
The lubricating grease that certain volume can be added between drop bar and pilot hole, prevents from vertical lifting bar and changes between film rigidly to rub, favorably
In the service life for extending the two.Specifically, film adsorption section 32 is changed on horizontal lifting rod.Certainly, film group is changed
The structure of part 3 is without being limited thereto.
The invention also includes the overlay film frames 4 for fixing film 01, and in this specific embodiment, overlay film frame 4 is rectangle frame
Frame, overlay film frame 4 utilize the fixed film 01 of negative pressure.
In this specific embodiment, optionally, membrane assembly 2 includes membrane frame 21, guide rail and membrane actuator.
Wherein, membrane frame 21 has membrane adsorption section, and film provided by membrane module 3 is changed also with negative-pressure adsorption in membrane adsorption section
01 free end.Membrane frame 21 is preferably set to the gate frame of 4 side of overlay film frame, and the width of membrane frame 21 and overlay film frame
4 it is of same size, facilitate the abundant adsorbent thin film 01 of 4 frame of overlay film frame, prevent film 01 from fold occur.
Directive slide track 22 is matched with membrane frame 21, and specifically, directive slide track 22 is fixed on overlay film frame 4, membrane frame
Frame 21 is equipped with the guide chute matched with directive slide track 22 close to the side of overlay film frame 4, to guide membrane frame 21 opposite
It is mobile in overlay film frame 4.Wherein, the cross section of guide chute and directive slide track 22 is T-shaped, prevents membrane frame 21 from sliding
Overlay film frame 4 is detached from journey, safety is good.
For membrane actuator for driving membrane frame 21 to slide along directive slide track 22, the laying for film 01 provides power.
Membrane actuator can be hydraulic cylinder or cylinder, and certain membrane actuator can also be the electricity of the servo configured with screw pair
Machine, wherein feed screw nut is connected with membrane frame 21.Certainly, the type of membrane actuator is without being limited thereto.
It should be noted that changing, film adsorption section 32 is identical with the structure of membrane adsorption section, working principle is identical, and the two includes
Adsorption chamber 321, venthole 322 and several adsorption holes 323, wherein adsorption chamber 321 is set on changing film pull rod 33 or membrane frame 21
Near closed hollow ring, for storing negative-pressure gas.The both ends of venthole 322 are connected with adsorption chamber 321 and vacuum pump respectively, for absorption
Room 321 conveys negative-pressure gas, and venthole 322 can be set to the side for changing film pull rod 33 or membrane frame 21.Correspondingly, film absorption is changed
Portion 32 and membrane adsorption section can advantageously reduce manufacturing cost together with a vacuum pump.Adsorption hole 323 is set to adsorption chamber
321 sides, and whole adsorption holes 323 are connected with adsorption chamber 321, so as to uniform adsorption film 01, prevent film 01 from occurring
Compound film quality is effectively ensured in fold.Certainly, it changes film adsorption section 32 and membrane adsorption section structure is without being limited thereto.
Too loose or too tight to prevent from putting the film 01 between film roll cylinder 1 and membrane assembly 2, the invention also includes at least two groups
Tension assembly 6, every group of tension assembly 6 and each puts the one-to-one correspondence of film roll cylinder 1, and each tension assembly 6 be located at put film roll cylinder 1 with
Between membrane assembly 2, and avoid film 01 because of tension to adjust the tensioning degree of wound film 01 around film 01
It is excessive to be pulled off, or avoid 01 tension of film too small and influence compound film quality, be conducive to promote functional reliability.
In this specific embodiment, optionally, tension assembly 6 includes resting barrel 61, adjusts roller 62 and tensioning driving
Part.Wherein, resting barrel 61 and the first side of film 01 offset, and the position of resting barrel 61 is fixed relative to ground, but solid
Determining roller 61 can rotate around fixed rotating shaft through its center.
It adjusts roller 62 and second side of film 01 offsets, when adjusting roller 62 close to resting barrel 61, film 01
Tensile force increases；When adjusting roller 62 far from resting barrel 61, the tensile force of film 01 becomes smaller, and adjusts film 01 to realize
Tensioning state.Correspondingly, tension assembly 6 further includes adjusting bracket, and adjusting bracket can be rotated relative to resting barrel 61, is adjusted
Section roller 62 is rotatably installed in adjusting bracket, so that driving adjusting bracket adjusts roller 62 close to or far from fixed rolling
Cylinder 61.
In this specific embodiment, optionally, adjusting bracket includes gate conditioning box and adjustment base, and adjustment base is opposite
Ground is fixed, and is adjusted roller 62 and is installed on gate conditioning box, and two free ends of gate conditioning box can by adjusting fastener
It is fixed on adjustment base with tearing open, when gate conditioning box turns to appropriate angle relative to adjustment base, tightens connection and adjust
Fastener.Wherein, adjusting fastener can be connection bolt.Certainly, the structure of adjusting bracket is without being limited thereto.
Tensioning actuator is connected with roller 62 is adjusted, for driving adjusting roller 62 to act relative to resting barrel 61, from
And realize that adjustment adjusts the position of roller 62, so that realizing that adjusting is wound in adjusts film 01 between roller 62 and resting barrel 61
Tensioning degree.Tensioning actuator can be hydraulic cylinder or cylinder.Unscrew adjusting fastener, starting tensioning actuator, tensioning is driven
Moving part drives gate conditioning box to rotate relative to adjustment base, to adjust roller 62 close to or far from resting barrel 61.Certainly,
The structure of tension assembly 6 is without being limited thereto.
For the tensioning degree for realizing automatic adjustment film 01, the invention also includes tension detection piece and controllers, wherein
Power detection piece is used to detect the current tensile force of film 01, and tension detection piece can be common tension detector, and work is former
Reason is with specific reference to the prior art.Controller is connected with tension detection piece and tensioning actuator respectively.
When tension detection piece detects that the current tensile force of film 01 and pre-tension are inconsistent, tension detection piece hair
For the number of delivering letters to controller, controller controls the movement of tension actuator, to adjust the position for adjusting roller 62 using tension actuator
It sets, reaches adjusting the distance between roller 62 and resting barrel 61 most preferably, to make the current tensile force of film 01 and preset
Tensile force is consistent, and then the tensile force of adjust automatically film 01 on demand, prevents film 01 too tight or too loose in process of deployment, has
Conducive to promotion functional reliability.But if the current tensile force of film 01 is consistent with pre-tension, controller control tensioning
Actuator does not work.
The invention also includes the Thickness sensitivity parts being connected with controller, to put film roll cylinder 1 using the detection of Thickness sensitivity part
Thickness.Thickness sensitivity part can be thickness detecting sensor, but not limited to this.
When Thickness sensitivity part detects that the thickness for putting film roll cylinder 1 is decreased to preset thickness, mean that this is put film roll cylinder 1 and has released
Whole films 01 are discharged, Thickness sensitivity part sends a signal to controller, and controller starting changes film actuator 34, changes film actuator 34
Band moves the lifting of film pull rod 33 to preset height, is connected to each other until changing film adsorption section 32 and the free end of film 01, to realize
Automatic change film is conducive to further be promoted and changes membrane efficiency.
Wherein, preset thickness, which can be, puts film roll cylinder 1 and releases the radius size after whole films 01.Preset height refers to
The two neighboring difference in height put between film roll cylinder 1, the position for putting film roll cylinder 1 in view of adjacent two are fixed, and preset height is fixed value,
Preset height can be pre-entered into controller, and certainly, preset height can also be obtained by detection pieces such as range sensors, herein
It is not especially limited.
The invention also includes the membrane detection piece being connected respectively with controller, position detection part and cut membrane module.Wherein, it draws
For film detection piece for detecting whether membrane adsorption section is adsorbed with film 01, membrane detection piece herein can be detection of obstacles biography
Sensor, but not limited to this.
When membrane detection piece detects that membrane adsorption section is adsorbed with film 01, membrane detection piece sends a signal to control
Device, controller start membrane actuator, and membrane actuator drives membrane frame 21 that film 01 is pulled to slide along directive slide track 22, directly
To predeterminated position is moved to, to realize automatic film laying 01, the degree of automation is higher.Predeterminated position herein refers to film
The location of 01 frame of membrane when being paved with overlay film frame 4 21.
Further, position detection part is for detecting whether membrane frame 21 is moved to predeterminated position, correspondingly, position inspection
Surveying part can be obstacle sensor or travel switch etc., be not specifically limited herein.Membrane module is cut to include shearing tool and cut
Hydraulic cylinder is cut, the telescopic direction for shearing hydraulic cylinder is consistent with the width direction of film 01, to make to shear hydraulic cylinder drive shearing
Cutter shears film 01 to realize close to far from film 01.Control implement body can be pressed on bar with shearing and be connected.
When position detection part detects that membrane frame 21 is moved to predeterminated position, it is meant that film 01 has been paved with overlay film frame
4, position detection part sends a signal to controller, and membrane module is cut in controller starting, to realize automatic cutting film 01.In conjunction with drawing
Film detection piece, the present invention can be realized automatic film laying 01, automatic shearing film 01, and artificial participation is few, the degree of automation
Height, labor intensity, it puts membrane efficiency and is further promoted.
It is set between membrane assembly 2 and overlay film frame 4 it should be noted that cutting membrane module, to guarantee that membrane adsorption section is inhaled always
The free end of attached film 01 is conducive to promote functional reliability.
V method moulding film drawing device provided by the present invention is described in detail above, it is used herein specifically a
Principle and implementation of the present invention are described for example, and it is of the invention that the above embodiments are only used to help understand
Method and its core concept；At the same time, for those skilled in the art, according to the thought of the present invention, in specific embodiment party
There will be changes in formula and application range, in conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (10)
1. a kind of V method moulding film drawing device characterized by comprising
At least two put film roll cylinder (1) for discharge film (01)；
For being connected to each other and driving film (01) to put film roll cylinder (1) sliding relative to described to realize with the free end of film (01)
The membrane assembly (2) of film laying (01)；
For alternatively putting film (01) free end that film roll cylinder (1) is wound by described and being pulled to the membrane assembly (2)
Change membrane module (3).
2. V method moulding film drawing device according to claim 1, which is characterized in that the membrane module (3) that changes includes:
Change membrane support (31)；
With changing film adsorption section (32) and change membrane support (31) lifting, for making described to change film adsorption section (32) band relative to described
It moves adsorbed film (01) free end and changes film pull rod (33) close to the membrane assembly (2)；
For drive it is described change film pull rod (33) lifting change film actuator (34).
3. V method moulding film drawing device according to claim 2, which is characterized in that the membrane module (3) that changes further includes being used for
Film roll cylinder (1) is put in support described in whole so that put that film roll cylinder (1) is in staggered distribution along longitudinal direction described in whole puts membrane support (5)；
Described put membrane support (5) are equipped with for placing the limiting slot for putting film roll cylinder (1).
4. V method moulding film drawing device according to claim 2, which is characterized in that further include for fixing film (01)
Overlay film frame (4), the membrane assembly (2) include:
Membrane frame (21), the membrane frame (21), which has, described changes film (01) provided by membrane module (3) for adsorbing
The membrane adsorption section of free end；
Match with the membrane frame (21) and merges for guiding the membrane frame (21) to slide relative to the overlay film frame (4)
Directive slide track (22)；
For driving the membrane actuator of membrane frame (21) sliding.
5. V method moulding film drawing device according to claim 4, which is characterized in that the film adsorption section (32) and described changed
The structure of membrane adsorption section is identical, and the two includes:
Adsorption chamber (321)；
It is connected with the adsorption chamber (321) to be passed through the venthole of negative-pressure gas (322)；
It is several to be connected with the adsorption chamber (321) with the adsorption hole (323) of adsorbent thin film (01).
6. V method moulding film drawing device according to claim 4 or 5, which is characterized in that further include described at least two groups are set to
Put the tension assembly between film roll cylinder (1) and the membrane assembly (2) and for adjusting wound film (01) tensioning degree
(6), tension assembly described in every group (6) and each described put film roll cylinder (1) correspond.
7. V method moulding film drawing device according to claim 6, which is characterized in that the tension assembly (6) includes:
Resting barrel (61) for offseting with the first side of film (01)；
Adjusting roller (62) for offseting with second side of film (01)；
It is connected with the adjusting roller (62), for driving the adjusting roller (62) to act relative to the resting barrel (61)
To adjust the tensioning drive for being wound in the tensioning degree of film (01) between adjusting roller (62) and the resting barrel (61)
Moving part.
8. V method moulding film drawing device according to claim 7, which is characterized in that further include:
For detecting the tension detection piece of the current tensile force of film (01)；
The controller being connected respectively with the tension detection piece and the tensioning actuator, the controller are used for according to described
The signal that power detection piece is sent controls the tensioning actuator when the current tensile force is inconsistent with pre-tension to adjust
The whole adjusting roller (62) position is until the current tensile force is consistent with pre-tension.
9. V method moulding film drawing device according to claim 8, which is characterized in that further include:
It is connected with the controller and is used to detect the Thickness sensitivity part for putting film roll cylinder (1) thickness；
The signal that the controller is used to be sent according to the Thickness sensitivity part is decreased to pre- in the thickness for putting film roll cylinder (1)
If changing film actuator (34) described in starting when thickness so that described change film pull rod (33) along preset height lifting until and film
(01) free end is connected to each other.
10. V method moulding film drawing device according to claim 9, which is characterized in that further include:
It is connected with the controller and is used to detect the membrane detection piece whether the membrane adsorption section is adsorbed with film (01)；
The signal that the controller is used to be sent according to the membrane detection piece is adsorbed with film (01) in the membrane adsorption section
Membrane actuator described in Shi Qidong drives the membrane frame (21) to pull film (01) to predeterminated position；
It is connected with the controller and is used to detect the position inspection whether the membrane frame (21) is moved to the predeterminated position
Survey part；
What is be connected with the controller cuts membrane module, and the signal that the controller is used to be sent according to the position detection part is in institute
It states and cuts membrane module cutting film (01) when membrane frame (21) is moved to predeterminated position described in starting.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910809505.5A CN110407007A (en) | 2019-08-29 | 2019-08-29 | A kind of V method moulding film drawing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910809505.5A CN110407007A (en) | 2019-08-29 | 2019-08-29 | A kind of V method moulding film drawing device |
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| CN110407007A true CN110407007A (en) | 2019-11-05 |
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| CN201910809505.5A Pending CN110407007A (en) | 2019-08-29 | 2019-08-29 | A kind of V method moulding film drawing device |
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