CN208964177U - A kind of PET film winder - Google Patents
A kind of PET film winder Download PDFInfo
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- CN208964177U CN208964177U CN201821306929.7U CN201821306929U CN208964177U CN 208964177 U CN208964177 U CN 208964177U CN 201821306929 U CN201821306929 U CN 201821306929U CN 208964177 U CN208964177 U CN 208964177U
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- gas expansion
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Abstract
The utility model discloses a kind of PET film winders, including rack and set gradually guide roller component on the rack, jockey pulley component, cut component, pull roll assembly, devices for taking-up, broken membrane device, press-coil device and turnover device, when winder works, film is under the traction of pull roll assembly, successively pass through guide roller component and jockey pulley component, two sides webbing is cut off by cutting component again, then enter devices for taking-up after traction roller and carry out winding film formation film roll, after the film roll wound is compressed by press-coil device, film breakage change of lap is completed by film cutter and turnover device again.The physical characteristic and film thickness of the utility model combination PET film, it is quickly wound under the premise of guaranteeing film quality, film dividing is solved simultaneously and generates flash, and the fracture of PET film is not smooth enough when film breakage and film roll after winding is easy the winding problem unclamped.
Description
Technical field
The utility model relates to thin film winder field, in particular to a kind of PET film winder.
Background technique
Currently, PET film is a kind of performance than more comprehensive packing film, obdurability be in all thermoplastics most
Alright, tensile strength and impact strength are more much higher than general film, also have excellent heat-resisting, cold resistance, therefore extensive
Applied to every field such as printing, packaging, chemical industry.The toughness of PET film is stronger, and the wrap-up of existing production line is easy to cause
PET film generates flash in cutting, and the fracture of PET film is not smooth enough when film breakage and film roll after winding is easy the feelings unclamped
Condition occurs, and relies primarily on manual operation there are also traditional volume that unloads, and the degree of automation is low, therefore how to solve above-mentioned PET film and receive
It rolls up quality problems and improves PET film winding efficiency and also perplex film production industry always.
As it can be seen that the prior art could be improved and improve.
Utility model content
Place in view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of PET film winder,
Aim to solve the problem that PET film generates flash in cutting, the fracture of PET film is not smooth enough when film breakage and film roll after winding is easy
The winding problem of release.
In order to achieve the above object, the utility model takes following technical scheme:
A kind of PET film winder including rack and is set gradually on the rack for the guide roller component of transition film, use
In the jockey pulley component of measurement membrane tension, the cutting component for cutting off film two sides webbing, for drawing trimming rear film
Pull roll assembly, for control Scroll winding film devices for taking-up, for cutting off film when film take-up is completed
Broken membrane device, for prevent film roll rebound fluffs after film breakage press-coil device and for by the film roll wound by having overturn
At the turnover device of change of lap, when winder works, film successively passes through guide roller component and tension under the traction of pull roll assembly
Roll assembly, then two sides webbing is cut off by cutting component, then enter devices for taking-up after traction roller and carries out winding film shape
At film roll, after the film roll wound is compressed by press-coil device, then pass through film cutter and turnover device completion film breakage change of lap.
The cutting component include the cutting rack being set in the rack, be set to cutting rack on can be with respect to cutting machine
The cutting mechanism and cutting driving device that frame slides laterally, the cutting mechanism includes a shear knife and a return pulley, described
Shear knife and the return pulley relative dislocation are arranged；For cutting driving device for driving return pulley to rotate, the shear knife passes through cylinder
The cutting mouth for making shear knife and return pulley form scissor-shaped is pushed to realize the cutting to film.
The broken membrane device includes gas expansion shaft, the overlay film upcoiler structure being arranged on the downside of gas expansion shaft, is arranged on gas expansion shaft
Membrane module and squeeze-film mechanism are cut in side, and the membrane module that cuts includes cutting hymenotome tool；The overlay film upcoiler structure will before being used to cut film
Film compression forms certain film line on the gas expansion shaft, and the squeeze-film mechanism forms film compression another on cutting membrane module
Determine film line；It is described to cut hymenotome tool and determine film between film line for cutting off two；After the overlay film upcoiler structure is also used to cut off
Film overlay film is on the gas expansion shaft.
The broken membrane device further includes the overlay film elevating mechanism set on the downside of gas expansion shaft, and the overlay film elevating mechanism includes covering
Film elevator platform, lifting cylinder, overlay film lift shaft and the transition deflector roll being oriented in the winding for changing film；The mistake
It crosses deflector roll and the overlay film upcoiler structure is set on overlay film elevator platform, the lifting cylinder is for driving the overlay film elevator
Frame swings the winding guiding for making transition deflector roll change film around the overlay film lift shaft.
The press-coil device includes that the bracket on the upside of the film roll, the support on bracket and support upper end is arranged in
The driving device of connection and the guide holder being connect with bearing sliding；The pinch roller for compressing film roll is provided on guide holder；Institute
It states driving device and realizes pinch roller to the compression of film roll or separate for pushing guide holder to reciprocatingly slide along the vertical direction.
PET film winder further includes storage film device, and the storage film device includes storage film rack, setting in storage film rack
Film guiding mechanism, be arranged on the upside of film guiding mechanism and have can relative to storage membrane support vertical lifting storage membrane structure and for driving
The storage film driving mechanism of dynamic storage membrane structure lifting, the film guiding mechanism includes more film guiding rollers, and storage membrane structure includes more storage films
Interlaced setting above and below roller, the film guiding roller and storage deflector roll.
PET film winder further includes unloading winding apparatus automatically, and unloading winding apparatus automatically includes robot device, gas expansion shaft clamping
Device and coil stripping car, the robot device are used to for the film roll wound being transported to coil stripping car, the gas expansion shaft folder
Tight device is used to clamp the gas expansion shaft in film roll, and the coil stripping car is separated for film roll and gas expansion shaft.
The gas expansion shaft clamping device include ejecting gear frame, the clamping assembly on ejecting gear frame and unload volume driving gas
Cylinder, the clamping assembly include the chuck for clamping gas expansion shaft, and the driving cylinder is for driving the clamping assembly can phase
The spindle nose of gas expansion shaft, which passes through the bayonet of chuck, to be realized to ejecting gear frame oriented sliding.
The utility model has the advantages that
The utility model provides a kind of PET film winder, and compared with prior art, the utility model can be realized film
Automatic winding and change of lap work, improve PET film winding automation, reduce the labor intensity of operator, Er Qieben
The physical characteristic and film thickness of utility model combination PET film are quickly wound, together under the premise of guaranteeing film quality
When solve film dividing and generate flash, the fracture of PET film is not smooth enough when film breakage and film roll after winding is easy the receipts unclamped
Volume problem.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model PET film winder.
The perspective view of Fig. 2 the utility model PET film winder.
The perspective view of component is cut in Fig. 3 the utility model.
The perspective view of broken membrane device in Fig. 4 the utility model.
The perspective view of membrane module is cut in Fig. 5 the utility model.
The perspective view of overlay film upcoiler structure in Fig. 6 the utility model.
The perspective view of press-coil device in Fig. 7 the utility model.
The perspective view of film device is stored up in Fig. 8 the utility model.
The perspective view of gas expansion shaft clamping device in Fig. 9 the utility model.
Coil stripping car in Figure 10 the utility model and gas expansion shaft clamping device unload volume state schematic diagram.
Specific embodiment
The utility model provides a kind of PET film winder, to make the purpose of this utility model, technical solution and effect more
Add clear, clear, the utility model is further described as follows in conjunction with drawings and embodiments.It should be appreciated that this place
The specific embodiment of description only to explain the utility model, is not used to limit the protection scope of the utility model.
Please refer to Fig. 1-10, the utility model provides a kind of PET film winder, including rack 1 and is successively set on machine
For the guide roller component 2 of transition film, the jockey pulley component 3 for measuring membrane tension, for cutting off film two sides thickness on frame 1
The cutting component 4 on side, the pull roll assembly 5 for drawing trimming rear film batch dress for control Scroll winding film
Set the 12, broken membrane device 6 for cutting off film when film take-up is completed, for preventing after film breakage film roll 82 to rebound the pressure to fluff
Winding apparatus 7 and film roll 82 for will wind complete the turnover device 13 of change of lap by overturning;Film is in pull roll assembly 5
Traction under, successively pass through guide roller component 2 and jockey pulley component 3, then by cutting component 4 cut off two sides webbing, then pass through
Enter devices for taking-up 12 after pull roll assembly 5 and carry out winding film formation film roll 82, the film roll 82 wound passes through press-coil device 7
After compression, then pass through film cutter 6 and the completion film breakage change of lap of turnover device 13.
Further, referring to Fig. 3, the cutting component 4 includes the cutting rack 41 being set in the rack 1, sets
The cutting mechanism 42 and cutting driving device 45 that rack 41 slides laterally, the cutting machine opposite can be cut in rack 41 in cutting
Structure 42 includes a shear knife 43 and a return pulley 44, and the shear knife 43 is arranged with 44 relative dislocation of return pulley；Cutting is driven
Device 45 is moved for driving return pulley 44 to rotate, the shear knife 43 cuts shear knife 43 with the formation of return pulley 44 by the promotion of cylinder 47
The cutting mouth of knife-like realizes the cutting to film.The rotation linear velocity of above-mentioned return pulley 44 and the winding linear velocity of film keep one
It causes, i.e., return pulley 44 is static relative to film, and shear knife 43 is movement, shear knife 43 and the formation of return pulley 44 relative to film
Shearing force cuts film, and by this set, film dividing effect is good, it is not easy to generate flash, while improve film
The safety of cutting.The cutting mechanism 42 is provided with a pair, and a pair of of cutting mechanism can carry out the same time-division to the two sides of film
It cuts；Certainly, a pair or more can be set in the cutting mechanism 42, convenient for cutting to the lesser film of width, reduces regulation
Distance.
Further, Fig. 1, Fig. 4, Fig. 5 are please referred to, the broken membrane device 6 includes gas expansion shaft 81, is arranged under gas expansion shaft 81
The overlay film upcoiler structure 61 of side, the upside of gas expansion shaft 81 is set cut membrane module 61 and squeeze-film mechanism 64, it is described to cut membrane module 61
Including cutting hymenotome tool 613；Film compression is formed one on the gas expansion shaft 81 before film for cutting by the overlay film upcoiler structure 61
Determine film line, the squeeze-film mechanism 64 forms film compression on cutting membrane module 61 another determines film line；The hymenotome tool 613 that cuts is used
Film between film line is determined in cutting off two；The overlay film upcoiler structure 61 be also used to cut off after film overlay film in the gas expansion shaft
On 81.Herein, determining film line is that film is compressed by pressing force before cutting film, the straight line that plane where pressing force intersects with film.
Specifically, the hymenotome that cuts has 613 referring to Fig. 5, the membrane module that cuts includes cutting film rack 610 and electric cylinders 611
Cut in film rack 610 equipped with described, it is described cut hymenotome tool 613 and it is described cut it is sliding by lateral steering structure between film rack 610
Dynamic connection, the electric cylinders 611 can drive the hymenotome tool 613 that cuts to be slidably connected along the lateral steering structure.It sets in this way
It sets, the electric cylinders 611, which can be controlled accurately, cuts film location and cut film speed.
Further, the hymenotome tool 613 that cuts includes that tool apron 6131 and the cutter 6132 on tool apron, the transverse direction are led
Guiding structure includes cutting the guiding sliding rail 614 in film rack 610 and the guiding groove on the tool apron 6131 (does not show in figure
Out), the guiding sliding rail is slidably connected with guiding groove.It is arranged in this way, 6132 transverse shifting of cutter is cut when convenient for cutting film
It cuts more smoothly and steadily, to keep film fracture more smooth.
As a preferred embodiment, please refer to Fig. 4, Fig. 6, the overlay film upcoiler structure 61 include overlay film upcoiler frame 610,
Overlay film pressure roller 615, overlay film oscillating cylinder 616 and fixed rotating shaft 613 on overlay film upcoiler frame 610, the overlay film are swung
Cylinder 616 can drive the overlay film upcoiler frame 610 to swing realization overlay film pressure roller 615 for film pressure around the fixed rotating shaft 613
It is tightly formed on the gas expansion shaft 81 and determines film line or unclamp film far from the gas expansion shaft 81.The overlay film upcoiler frame 610
Including upper pendulum portion 611 and lower hem 612, the upper pendulum portion 611 include two symmetrically arranged upper swing arms 6111, it is described two on
Swing arm 6111 is connected by first connecting rod 6112, and the overlay film pressure roller 615 is set in the upper pendulum portion 611, the overlay film pressure roller
615 may be provided with 1 or 1 or more, and the top of the upper swing arm 6111 is arc-shaped, by this set, can make after cutting film
Film it is more complete and uniform overlay film is on gas expansion shaft 81, improve overlay film effect；The lower hem 612 includes two and is symmetrical arranged
Lower swing arm 6121, lower swing arm 6121 connected by second connecting rod 6122, and the fixed rotating shaft 613 is set to the lower hem 612
On, it is slidably connected between the upper pendulum portion 611 and lower hem 612, is equipped between the upper pendulum portion 611 and lower hem 612
Overlay film cylinder 614, the output end and 614 ontology of overlay film cylinder of the overlay film cylinder 614 respectively with first connecting rod 6112 and second
Connecting rod 6122 connects.The overlay film cylinder 614 can be correspondingly arranged according to the quantity of overlay film pressure roller 615, be used in this way, can be with
Rationally increase overlay film pressure roller 615 to the pressing force of film, film is made to be easier overlay film on gas expansion shaft 81.
As a preferred embodiment, Fig. 1, Fig. 4 are please referred to, the broken membrane device further includes setting covering in 81 downside of gas expansion shaft
Film elevating mechanism 63, the overlay film elevating mechanism 63 further include overlay film elevator platform 631, lifting cylinder 632, overlay film lift shaft
633 and transition deflector roll 634；The overlay film elevator platform 631 is made of two symmetrically arranged side plates 635, and two side plates 635 are logical
The connection of third connecting rod 636 is crossed, the transition deflector roll 634 and the overlay film upcoiler structure 61 are set on overlay film elevator platform 631, institute
The output end for stating lifting cylinder 632 is connect with side plate 635, the lifting cylinder 632 can drive the overlay film elevator platform 631 around
The overlay film lift shaft 633 swings the winding guiding for making transition deflector roll 634 change film, to make transition deflector roll 634 and gas
Rise to be formed between axis 82 and cuts diaphragm area.
As a preferred embodiment, Fig. 1, Fig. 7 are please referred to, the press-coil device 7 includes being arranged on the upside of the film roll
It bracket 71, the support 72 on bracket 71, the writing that surpasses all the others cylinder 73 being connect with 72 upper end of support and is slidably connected with support 72
Guide holder 74；The pinch roller 75 for compressing film roll 82 is provided on guide holder 74；The press mold cylinder 73 is for pushing guiding
Seat 74 reciprocatingly slides along the vertical direction realizes pinch roller 75 to the compression of film roll 82 or separate.Herein, the winding of film roll 82 is completed
After to carry out cutting film movement, described to cut film movement film roll breaking moment be made to lose tightening force, film is easy rebound, leads to film roll
It unclamps；Writing that surpasses all the others movement starting before cutting film movement, for compressing film roll, the moment rebound for preventing the film in film roll from cutting off becomes
Pine.
As a preferred embodiment, Fig. 1, Fig. 8 are please referred to, PET film winder further includes storage film device 11, the storage film
Device 11 includes storage film rack 111, the film guiding mechanism 112 stored up in film rack 111 is arranged in, and setting is in 112 upside of film guiding mechanism
And have can relative to storage 111 vertical lifting of membrane support storage membrane structure 113 and for drive store up membrane structure 113 lifting storage film
Driving mechanism 114, the film guiding mechanism 112 include more film guiding rollers 1121, and storage membrane structure 113 includes more storage deflector rolls 1131,
The film guiding roller 1121 and the storage interlaced setting of about 1131 deflector roll.Using this mechanism, combine PET film anti-tensile strong well
Degree and the good physical characteristic of impact strength, PET film is tensed to fast and stable, keep the stabilization of web tension, prevent sheet material
Loosen；And will not be excessive because of tractive force, cause PET film to be damaged.
As a preferred embodiment, Fig. 1, Figure 10 are please referred to, PET film winder further includes unloading winding apparatus automatically, automatically
Unloading winding apparatus includes robot device 10, gas expansion shaft clamping device 9 and coil stripping car 14, and the robot device 10 will be for that will receive
The film roll 82 spooled is transported on coil stripping car 14, and the gas expansion shaft clamping device 9 is used to clamp the gas expansion shaft in film roll 82, institute
Coil stripping car 14 is stated to separate for film roll 82 and gas expansion shaft.It is completed using in this way, entirely unloading volume process automation, mitigates work
The time spent by volume process is unloaded in people's labor intensity, shortening.
As a preferred embodiment, referring to Fig. 9, the gas expansion shaft clamping device 9 include ejecting gear frame 91, set on unload volume
Clamping assembly 92 in rack 91 drives cylinder 93 with volume is unloaded, and the clamping assembly 92 includes the chuck for clamping gas expansion shaft
921, the volume driving cylinder 93 that unloads is for driving the clamping assembly 92 that can realize that gas rises with respect to 91 oriented sliding of ejecting gear frame
The spindle nose of axis passes through the bayonet of chuck 921.Herein, chuck 41 is preferably scroll chuck, clamping gas expansion shaft that can be quick, stable
Spindle nose.
It is understood that for those of ordinary skills, can with technical solution according to the present utility model and
The design of its utility model is subject to equivalent substitution or change, and all these changes or replacement all should belong to the protection of the utility model
Range.
Claims (8)
1. a kind of PET film winder, which is characterized in that including rack and set gradually leading for transition film on the rack
Roll assembly, the jockey pulley component for measuring membrane tension, the cutting component for cutting off film two sides webbing, for draw cut
The pull roll assembly of side rear film winds the devices for taking-up of film for controlling Scroll, for cutting when film take-up is completed
The broken membrane device of disconnected film, for preventing film roll rebound fluffs after film breakage press-coil device and for leading to the film roll wound
The turnover device that change of lap is completed in overturning is crossed, when winder works, film successively passes through guide roller set under the traction of pull roll assembly
Part and jockey pulley component, then two sides webbing is cut off by cutting component, it is thin that devices for taking-up progress is then entered after traction roller
Film roll is around formation film roll, after the film roll wound is compressed by press-coil device, then it is disconnected by film cutter and turnover device completion
Film change of lap.
2. PET film winder according to claim 1, which is characterized in that the cutting component is described including being set to
Cutting rack in rack, can opposite cutting the rack cutting mechanism and cutting driving dress that slide laterally in cutting rack
It sets, the cutting mechanism includes a shear knife and a return pulley, and the shear knife and the return pulley relative dislocation are arranged；Cutting
For driving device for driving return pulley to rotate, the shear knife is pushed by cylinder makes shear knife and return pulley form the cutting of scissor-shaped
The existing cutting to film of cause for gossip.
3. PET film winder according to claim 1, which is characterized in that the broken membrane device includes gas expansion shaft, setting
Overlay film upcoiler structure on the downside of gas expansion shaft is arranged on the upside of gas expansion shaft and cuts membrane module and squeeze-film mechanism, described to cut membrane module
Including cutting hymenotome tool；The overlay film upcoiler structure is used to that film compression to be formed to certain film line on the gas expansion shaft before cutting film,
The squeeze-film mechanism forms film compression on cutting membrane module another determines film line；The hymenotome tool that cuts for cutting off two determines film line
Between film；The overlay film upcoiler structure be also used to cut off after film overlay film on the gas expansion shaft.
4. PET film winder according to claim 3, which is characterized in that the broken membrane device further includes setting to rise in gas
Overlay film elevating mechanism on the downside of axis, the overlay film elevating mechanism include overlay film elevator platform, lifting cylinder, overlay film lift shaft with
And in the transition deflector roll of the winding guiding for changing film；The transition deflector roll and the overlay film upcoiler structure are set to overlay film liter
It drops in rack, the lifting cylinder is for driving the overlay film elevator platform to make transition deflector roll around overlay film lift shaft swing
Change the winding guiding of film.
5. PET film winder according to claim 1, which is characterized in that the press-coil device includes being arranged described
It bracket on the upside of film roll, the support on bracket, the driving device being connect with support upper end and connect with bearing sliding
Guide holder；The pinch roller for compressing film roll is provided on guide holder；The driving device is for pushing guide holder along the vertical direction
It reciprocatingly slides and realizes pinch roller to the compression of film roll or separate.
6. PET film winder according to claim 1, which is characterized in that further include storage film device, the storage film device
Including storage film rack, the film guiding mechanism being arranged in storage film rack, being arranged on the upside of film guiding mechanism and have can be relative to storage film branch
The storage membrane structure of frame vertical lifting and for drive storage membrane structure lifting storage film driving mechanism, the film guiding mechanism include it is more
Root film guiding roller, storage membrane structure include more storage deflector rolls, interlaced setting above and below the film guiding roller and storage deflector roll.
7. PET film winder according to claim 1, which is characterized in that further include unloading winding apparatus automatically, unload volume automatically
Device includes robot device, gas expansion shaft clamping device and coil stripping car, and the robot device is used for the film roll that will be wound
It is transported on coil stripping car, the gas expansion shaft clamping device is used to clamp the gas expansion shaft in film roll, and the coil stripping car is used for film
Volume is separated with gas expansion shaft.
8. PET film winder according to claim 7, which is characterized in that the gas expansion shaft clamping device includes unloading volume
Rack, the clamping assembly on ejecting gear frame and unload volume driving cylinder, the clamping assembly includes for clamping gas expansion shaft
Chuck, the driving cylinder are used to drive the clamping assembly that can realize that the spindle nose of gas expansion shaft is worn with respect to ejecting gear frame oriented sliding
Cross the bayonet of chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821306929.7U CN208964177U (en) | 2018-08-14 | 2018-08-14 | A kind of PET film winder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821306929.7U CN208964177U (en) | 2018-08-14 | 2018-08-14 | A kind of PET film winder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208964177U true CN208964177U (en) | 2019-06-11 |
Family
ID=66753969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821306929.7U Active CN208964177U (en) | 2018-08-14 | 2018-08-14 | A kind of PET film winder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208964177U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109095238A (en) * | 2018-08-14 | 2018-12-28 | 广东仕诚塑料机械有限公司 | A kind of PET film winder |
| CN111137724A (en) * | 2020-01-17 | 2020-05-12 | 广东仕诚塑料机械有限公司 | CPP film rolling machine |
| CN112192925A (en) * | 2020-12-08 | 2021-01-08 | 苏州柯创电子材料有限公司 | Film is led to different structure's of softness conveyer belt |
-
2018
- 2018-08-14 CN CN201821306929.7U patent/CN208964177U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109095238A (en) * | 2018-08-14 | 2018-12-28 | 广东仕诚塑料机械有限公司 | A kind of PET film winder |
| CN111137724A (en) * | 2020-01-17 | 2020-05-12 | 广东仕诚塑料机械有限公司 | CPP film rolling machine |
| CN112192925A (en) * | 2020-12-08 | 2021-01-08 | 苏州柯创电子材料有限公司 | Film is led to different structure's of softness conveyer belt |
| CN112192925B (en) * | 2020-12-08 | 2021-07-06 | 苏州柯创电子材料有限公司 | Film is led to different structure's of softness conveyer belt |
| CN113334882A (en) * | 2020-12-08 | 2021-09-03 | 苏州柯创电子材料有限公司 | Film is led to different structure's of softness conveyer belt |
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