CN207596178U - A kind of film amplitude-expanding device - Google Patents
A kind of film amplitude-expanding device Download PDFInfo
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- CN207596178U CN207596178U CN201721654547.9U CN201721654547U CN207596178U CN 207596178 U CN207596178 U CN 207596178U CN 201721654547 U CN201721654547 U CN 201721654547U CN 207596178 U CN207596178 U CN 207596178U
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- China
- Prior art keywords
- film
- press mold
- rolling assembly
- amplitude
- expanding device
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Abstract
The utility model is related to amplitude-expanding device more particularly to a kind of film amplitude-expanding devices.Exported including membrane inlet and film, film expansion and it is linear be set between membrane inlet and film outlet, the membrane inlet is exported with the film not in same level.The speed of production of the film amplitude-expanding device is more than 23 times of film rolling machine speed of production, substantially increases production capacity, reduces energy consumption.Membrane inlet and film outlet are not arranged in same level, avoid in film drawing process the medial recess due to dead weight of film, influence drawing effect, slanting setting film can provide slanting pulling force and the upper influence for reducing gravity to film drawing process, make the film quality of stretching evenly, only 29 microns of thickness error.And the film amplitude-expanding device of the utility model can easily adjust the ratio of membrane inlet and film exit width, and applicability is wider.
Description
【Technical field】
The utility model is related to amplitude-expanding device more particularly to a kind of film amplitude-expanding devices.
【Background technology】
Film is a kind of thin and flexible matter thin slice.It is made of plastics, adhesive, rubber or other materials.Film has due to it
The characteristic that other standby material do not have, is increasingly liked by people, is widely used in electronic apparatus, machinery, printing, furniture etc.
Industry.In existing film production process, the wide cut of film is limited by calender, and calender has determined the width of film
Width will be limited to, it is therefore desirable to a kind of film amplitude-expanding device is provided, to realize film when needs produce wider film
Carry out expanding.There are also film amplitude-expanding devices in the prior art to carry out expanding, but generally have the disadvantage that film,
First：The entrance of film is in the outlet of expanding rear film in same level, during expanding, can make no support force
Central film portion recess, influence the uniform of film stretched thickness, product quality declines.Second：Using chain or other modes
Film is clamped, it is impossible to best chucking power be provided, film both sides is made to stretch dynamics and are differed, influence drawing effect.
【Invention content】
The utility model aim to solve the problem that the above problem and provide one kind can solve to be recessed in film drawing process, clamp it is ineffective
Spend the film amplitude-expanding device of the problems such as uneven.
To achieve the above object, a kind of film amplitude-expanding device of the utility model is exported including membrane inlet 10 and film
20, film 11 be unfolded and it is linear be set between membrane inlet 10 and film outlet 20, the membrane inlet 10 and institute
The film outlet 20 stated is not in same level.
Further, the horizontal position of film outlet 20 is higher than the horizontal position of membrane inlet 10.
Further, 11 both sides of film are clamped in respectively between two expanders 30 of mirror image setting, two expansions
The 30 non-parallel setting of width device makes the width of film outlet 20 be more than the width of the membrane inlet 10.
Further, the expander 30 includes support rolling assembly 31, press mold rolling assembly 32 and is filled apart from adjusting
Put 33, film 11 is clamped between support rolling assembly 31 and press mold rolling assembly 32, distance adjusting means 33 respectively with support
Rolling assembly 31 and press mold rolling assembly 32 connect and adjust the gap between support rolling assembly 31 and press mold rolling assembly 32.
Further, the support rolling assembly 31 includes two support rollers 34 and a support belt 35, described
Support belt 35 two support rollers 34 on detour, press mold rolling assembly 32 include two press mold rollers 36 and a press mold
Belt 37, press mold belt 37 detour on two press mold rollers 36, film 11 be placed in support belt 35 and press mold belt 37 it
Between.
Further, the distance adjusting means 33 include distance adjusting cylinder 38 and shifting sledge 39, the shifting
Dynamic sliding rail 39 is connect respectively with support rolling assembly 31 and press mold rolling assembly 32, and distance adjusts cylinder 38 and press mold rolling assembly
32 connections, distance, which adjusts cylinder 38 and stretches, makes press mold rolling assembly 32 be moved on shifting sledge 39.
Further, fixed roller 40 is both provided between described two support rollers 34 and two press mold rollers 36,
The fixed roller 40 provides pressure to press mold belt 37 and support belt 35 respectively, while fixed roller 40 also disappears in time
Except vibrations of the press mold belt 37 with support belt 35 in transmission process, it is made to operate steadily.
Further, the rear and front end of expander 30 is arranged on position control 80, the position control 80
Including supporting rack 81, movable pulley 82, adjusting rod 83 and fixing piece 84, the expander 30 is mounted on supporting rack 81, support
81 bottom of frame sets movable pulley 82, and adjusting rod 83 is connect respectively with supporting rack 81 and fixing piece 84, and adjusting rod 83 rotates, and adjusts branch
The distance between support 81 and fixing piece 84.
Further, motor 90, the motor 90 driving support roller 34 and press mold roller 36 are additionally provided with.
The contribution of the utility model is the provision of a kind of film amplitude-expanding device, and the speed of production of the film amplitude-expanding device is big
In 2-3 times of film rolling machine speed of production, production capacity is substantially increased, reduces energy consumption.By membrane inlet and film outlet not
It is arranged in same level, avoids in film drawing process the medial recess due to dead weight of film, influence drawing effect, tiltedly
Slanting pulling force can be provided to the film of setting and reduces influence of the gravity to film drawing process, make the film thickness of stretching more
Uniformly, only 2-9 microns of thickness error.And the film amplitude-expanding device of the utility model can easily adjust membrane inlet and film
The ratio of exit width, applicability are wider.
【Description of the drawings】
Fig. 1 is the side structure schematic diagram of the utility model.
Fig. 2 is the overlooking the structure diagram of the utility model.
【Specific embodiment】
The following example is being explained further and supplementing to the utility model, does not form any limit to the utility model
System.
Embodiment 1
As shown in Figure 1, a kind of film amplitude-expanding device of the present embodiment, including membrane inlet 10 and film outlet 20, film
11 expansion and it is linear be set between membrane inlet 10 and film outlet 20, the membrane inlet 10 and the film
Outlet 20 is not in same level.Since film 11 is in drawing process, it is impossible to provide support force to the middle part of film 11, such as
It is impacted that fruit offer support force then can stretch film 11, but does not provide support force, and the middle part of film 11 can be because of film 11
Conduct oneself with dignity and generate recess, can thus influence the uniform of 11 stretched thickness of film, product is undesirable.It, will in the present embodiment
11 slanting setting of film, such film 11 inherently can be to itself there are one slanting pulling force, this pulling force can reduce gravity
Influence, the middle part of film 11 is made not to be recessed, it is stretched come product thickness degree evenly, error only has 2-9 microns, greatly carries
High product quality.
Embodiment 2
As shown in Figure 1, the present embodiment has carried out the level of perfect, described film outlet 20 on the basis of embodiment 1
Position is higher than the horizontal position of membrane inlet 10.The position of film outlet 20 is set higher than the position of membrane inlet 10, is led to
Overtesting, this kind of mode it is stretched come film, deformation is minimum, and middle part is almost without recess.
Embodiment 3
As shown in Figure 1, 2, the perfect drawing process of film 11,11 both sides of film clamp respectively in the present embodiment
Between two expanders 30 of mirror image setting, two 30 non-parallel settings of expander make the width of film outlet 20 be more than institute
State the width of membrane inlet 10.Film 11 is clamped in centre by expander 30, and then the angle of expander 30 is slowly widened, so as to
Film 11 is made to receive the pulling force of expander 30 during traveling and gradually widen, reach expanding purpose.
Embodiment 4
As shown in Figure 1, 2, in the present embodiment, the perfect method of clamping of expander 30, the expander 30 includes branch
Rolling assembly 31, press mold rolling assembly 32 and distance adjusting means 33 are supportted, film 11 is clamped in support rolling assembly 31 and press mold
Between rolling assembly 32, distance adjusting means 33 connect with support rolling assembly 31 and press mold rolling assembly 32 and adjust branch respectively
Support the gap between rolling assembly 31 and press mold rolling assembly 32.Need support rolling assembly 31 and press mold rolling assembly 32 it
Between place film 11 when, first pass through distance adjusting means 33 by press mold rolling assembly 32 and support rolling assembly 31 distance tune
Width, after film 11 is placed, then by distance adjusting means 33 by press mold rolling assembly 32 and support rolling assembly 31 distance
It adjusts narrow, both makes to be in close contact, film 11 is clamped in centre, reaches clamping purpose.
Embodiment 5
As shown in Figure 1, 2, the present embodiment perfect best method of clamping of film 11, support rolling assembly 31 wraps
Two support rollers 34 and a support belt 35 are included, the support belt 35 is supported on roller 34 at two and detoured, press mold
Rolling assembly 32 include two press mold rollers 36 and a press mold belt 37, press mold belt 37 on two press mold rollers 36 around
Row, film 11 are placed between support belt 35 and press mold belt 37.It, will by supporting belt 35 and 37 collective effect of press mold belt
Film 11 is clamped in centre, and this 11 both sides stress of mode film is highly uniform, will not because of using chain conveying or
Other mode of movement and influence film 11 clamping the dynamics uniformity, expanding effect is made to reach best.
Embodiment 6
As shown in Figure 1, 2, the distance adjusting means 33 described in the present embodiment include distance adjusting cylinder 38 and movement is slided
Rail 39, the shifting sledge 39 are connect respectively with support rolling assembly 31 and press mold rolling assembly 32, and distance adjusts cylinder 38
It is connect with press mold rolling assembly 32, distance, which adjusts cylinder 38 and stretches, makes press mold rolling assembly 32 be moved on shifting sledge 39, institute
Fixed roller 40 is both provided between the two support rollers 34 stated and two press mold rollers 36, the fixed roller 40 divides
Indescribably for pressure to press mold belt 37 and support belt 35.Distance adjusting means 33 can easily adjust press mold belt 37 and branch
Support the gap between belt 35.Since belt belongs to soft material, in order to ensure the uniform of clamping force, it is provided with fixation
Roller bearing 40, fixed roller 40 provide pressure to press mold belt 37 and support belt 35, its chucking power are made to keep stablizing.
Embodiment 7
As shown in Figure 1, 2, the rear and front end of expander 30 is arranged on position control 80, and the position is adjusted
Device 80 includes supporting rack 81, movable pulley 82, adjusting rod 83 and fixing piece 84, and the expander 30 is mounted on supporting rack 81,
81 bottom of supporting rack sets movable pulley 82, and adjusting rod 83 is connect respectively with supporting rack 81 and fixing piece 84, and adjusting rod 83 rotates,
Adjust the distance between supporting rack 81 and fixing piece 84.Described is additionally provided with motor 90, the motor 90 driving support roller
Wheel 34 and press mold roller 36.By the adjusting of adjusting rod 83, the distance between fixing piece 84 and supporting rack 81 can be adjusted, and is expanded
Width device 30 is provided on supporting rack 81, that is, by adjusting the distance between fixing piece 84 and supporting rack 81
The distance between two expanders 30 are adjusted, the adjusting of the width between membrane inlet 10 and film outlet 20 is realized, makes the dress
The range on probation put is wider.
Although being disclosed by above example to the utility model, the scope of protection of the utility model not office
It is limited to this, under conditions of conceiving without departing from the utility model, deformation, replacement for done to above each component etc. falling into this
In the right of utility model.
Claims (9)
1. a kind of film amplitude-expanding device, including membrane inlet (10) and film outlet (20), it is characterised in that：Film (11) is unfolded
And it is linear be set between membrane inlet (10) and film outlet (20), the membrane inlet (10) and the film
(20) are exported not in same level.
2. a kind of film amplitude-expanding device as described in claim 1, it is characterised in that：The horizontal position of the film outlet (20)
Put the horizontal position higher than membrane inlet (10).
3. a kind of film amplitude-expanding device as claimed in claim 1 or 2, it is characterised in that：Film (11) both sides difference
It is clamped between two expanders (30) of mirror image setting, two non-parallel settings of expander (30), makes film outlet (20)
Width is more than the width of the membrane inlet (10).
4. a kind of film amplitude-expanding device as claimed in claim 3, it is characterised in that：The expander (30) is including back-up roller
Dynamic component (31), press mold rolling assembly (32) and distance adjusting means (33), film (11) are clamped in support rolling assembly (31)
Between press mold rolling assembly (32), distance adjusting means (33) are respectively with supporting rolling assembly (31) and press mold rolling assembly
(32) it connects and adjusts the gap between support rolling assembly (31) and press mold rolling assembly (32).
5. a kind of film amplitude-expanding device as claimed in claim 4, it is characterised in that：The support rolling assembly (31) includes
Two support rollers (34) and a support belt (35), the support belt (35) on two supports rollers (34) around
Row, press mold rolling assembly (32) include two press mold rollers (36) and a press mold belt (37), and press mold belt (37) is at two
Press mold roller detours on (36), and film (11) is placed between support belt (35) and press mold belt (37).
6. a kind of film amplitude-expanding device as claimed in claim 5, it is characterised in that：The distance adjusting means (33) include
Distance adjusts cylinder (38) and shifting sledge (39), and the shifting sledge (39) is respectively with supporting rolling assembly (31) and press mold
Rolling assembly (32) connects, and distance adjusts cylinder (38) and connect with press mold rolling assembly (32), and it is flexible that distance adjusts cylinder (38)
Press mold rolling assembly (32) is made to be moved on shifting sledge (39).
7. a kind of film amplitude-expanding device as claimed in claim 6, it is characterised in that：Two support rollers (34) and two
Fixed roller (40) is both provided between a press mold roller (36), the fixed roller (40) provides pressure and gives press mold skin respectively
Band (37) and support belt (35).
8. a kind of film amplitude-expanding device as claimed in claim 7, it is characterised in that：The rear and front end of expander (30) is respectively provided with
On position control (80), the position control (80) including supporting rack (81), movable pulley (82), adjusting rod (83) and
Fixing piece (84), the expander (30) on supporting rack (81), adjust by supporting rack (81) bottom setting movable pulley (82)
Pole (83) is connect respectively with supporting rack (81) and fixing piece (84), and adjusting rod (83) rotation adjusts supporting rack (81) with fixing
The distance between part (84).
9. a kind of film amplitude-expanding device as claimed in claim 8, it is characterised in that：It is additionally provided with motor (90), the electricity
Machine (90) driving support roller (34) and press mold roller (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721654547.9U CN207596178U (en) | 2017-12-02 | 2017-12-02 | A kind of film amplitude-expanding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721654547.9U CN207596178U (en) | 2017-12-02 | 2017-12-02 | A kind of film amplitude-expanding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207596178U true CN207596178U (en) | 2018-07-10 |
Family
ID=62762100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721654547.9U Active CN207596178U (en) | 2017-12-02 | 2017-12-02 | A kind of film amplitude-expanding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207596178U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107826842A (en) * | 2017-12-02 | 2018-03-23 | 佛山市高明区业臻设备有限公司 | A kind of film amplitude-expanding device |
| CN115139545A (en) * | 2022-06-09 | 2022-10-04 | 容鑫新材料(江苏)有限公司 | Processing equipment for plastic film production |
-
2017
- 2017-12-02 CN CN201721654547.9U patent/CN207596178U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107826842A (en) * | 2017-12-02 | 2018-03-23 | 佛山市高明区业臻设备有限公司 | A kind of film amplitude-expanding device |
| CN115139545A (en) * | 2022-06-09 | 2022-10-04 | 容鑫新材料(江苏)有限公司 | Processing equipment for plastic film production |
| CN115139545B (en) * | 2022-06-09 | 2023-10-31 | 容鑫新材料(江苏)有限公司 | Processing equipment for plastic film production |
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