CN209176010U - The calendering device of the compound film production line of TPU - Google Patents
The calendering device of the compound film production line of TPU Download PDFInfo
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- CN209176010U CN209176010U CN201822197870.9U CN201822197870U CN209176010U CN 209176010 U CN209176010 U CN 209176010U CN 201822197870 U CN201822197870 U CN 201822197870U CN 209176010 U CN209176010 U CN 209176010U
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- steel rider
- rack
- rubber roller
- tpu
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Abstract
The utility model discloses a kind of calendering device of compound film production line of TPU, belong to TPU film production equipment technology, it solves all steel riders of existing calendering device its roller or the first roller is rubber roller, two or three rollers are steel rider, bubble or lines are easy to produce when producing TPU composite membrane, the bad problem of rolling effect, in this case, pass through setting steel rider and rubber roller composite structure, utilize the elasticity of rubber roller and the rigidity of steel rider, rubber roller is set to increase pressing force to each other when being clamped between two steel riders, it is allowed to when producing the TPU composite membranes such as car clothing film, TPU composite membrane can be effectively avoided laterally/longitudinal direction lines occur inside it in calendering or generate the defect of bubble, rolling effect is more preferable.
Description
Technical field
The utility model relates to TPU film production equipment technology, in particular to the pressure of a kind of compound film production line of TPU
Prolong device.
Background technique
TPU is a kind of thermoplastic polyurethane elastic rubber bodies, because of its excellent mechanical property, physical property and the feature of environmental protection
The features such as energy, alternative PVC material, application field are extensive.The production of TPU film is based on the basis of TPU particulate material, through squeezing
Out, roll, be cooling, a kind of film made from the techniques such as winding, TPU film production line generally include extrusion device, calendering device,
Cooling device and wrap-up, wherein calendering device usually rolls TPU film using three-roller calendar, in life
When producing the TPU composite membrane such as car clothing film, since three rollers of three roller roller machines are rigid roller or the first roller is rubber roller,
Two, three rollers are steel rider, cause to be difficult to compress completely between film and material since the elasticity of rubber roller is very big using rubber roller compressed steel roller
Fitting, cause TPU composite membrane be easy to produce inside it bubble, laterally/longitudinal lines the defects of, rolling effect is poor, up to not
The requirement compound to composite membrane and car clothing film.
Utility model content
In order to solve the above-mentioned technical problem, the purpose of the utility model is to provide a kind of better TPU of rolling effect is compound
The calendering device of film production line.
In order to realize the purpose of above-mentioned utility model, the utility model adopts the following technical solution:
A kind of calendering device of the compound film production line of TPU, comprising:
Rack is fixedly installed the sliding rail extended along the longitudinal direction in the rack, slides setting on the sliding rail
There are first slide and second slide；
First steel rider is rotatably arranged in the first slide；
Rubber roller, positioned at the downstream of first steel rider, the rubber roller is rotatably arranged in the second slide；
Second steel rider, positioned at the downstream of the rubber roller, second steel rider is rotatably arranged in the rack, institute
Rolling friction contacts and makes TPU composite membrane from the rubber roller and second steel respectively for the rubber roller stated and first and second steel rider
Roll between roller and passes through；
First driving mechanism, for driving the first slide to move to clamp the rubber roller along the sliding rail
Between first and second steel rider, first driving mechanism includes the first motor being fixed in the rack, passes
The dynamic drive lead screw being arranged between the first motor and the first slide；
Second motor is fixed in the rack and for driving second steel rider to rotate；
Third steel rider, positioned at the downstream of second steel rider, the third steel rider is rotatably arranged at the rack
On, the gap passed through for TPU composite membrane is formed between the third steel rider and second steel rider；
Third motor is fixed in the rack and for driving the third steel rider to rotate.
In above-mentioned technical proposal, it is preferred that the setting that the rack can move along the vertical direction is described on a chassis
Calendering device further include elevating mechanism for driving the rack to move along the vertical direction, the elevating mechanism includes solid
The lifting motor being arranged on the chassis calmly and the elevating screw of lifting motor transmission connection are set in the lifting
The lift slide mutually fixed on screw rod and with the rack.
In above-mentioned technical proposal, it is preferred that the calendering device further includes for driving the chassis to move on the ground
Dynamic walking mechanism, the walking mechanism include the traveling wheel being rotatably arranged on the chassis, be fixed at it is described
Movable motor on chassis and for driving the traveling wheel rotation.
In above-mentioned technical proposal, it is preferred that the outer diameter of first steel rider is greater than the outer diameter of the rubber roller and is less than described
The outer diameter of the outer diameter of second and third steel rider, second and third steel rider is equivalent.
The utility model is obtained as follows compared with prior art the utility model has the advantages that in this case, passes through setting steel rider doubling roller
Structure enables rubber roller to increase pressing force to each other when being clamped between two steel riders using the elasticity of rubber roller and the rigidity of steel rider,
It is allowed to when producing the TPU composite membranes such as car clothing film, TPU composite membrane can effectively be avoided to occur laterally/longitudinal direction inside it in calendering
Lines or generate the defect of bubble, rolling effect is more preferable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the compound film production line of TPU of the utility model；
Fig. 2 is the main sectional view of the calendering device of the utility model；
Fig. 3 is the partial enlarged view in Fig. 2 at A；
Fig. 4 is the top view of the calendering device of the utility model；
Fig. 5 is the left cross-sectional view of the calendering device of the utility model；
Fig. 6 be the utility model calendering device production TPU composite membrane schematic illustration (be shown as PET sheet with
The recombination process of TPU film)；
Wherein: 1000, the compound film production line of TPU；100, extrusion device；200, calendering device；300, cooling device；400,
Trimming device；500, wrap-up；600, unwinding device in PET sheet；700, unwinding device under PET sheet；1, rack；111,
Wallboard；112, connection frame；11, sliding rail；12, first slide；13, second slide；14, chassis；15, elevating mechanism；151, it goes up and down
Slide；152, elevating screw；153, lifting motor；16, walking mechanism；161, traveling wheel；162, movable motor；2, the first steel
Roller；3, rubber roller；4, the second steel rider；5, the first driving mechanism；51, first motor；52, drive lead screw；6, the second motor；7, third
Steel rider；8, third motor.
Specific embodiment
By the technology contents of utility model are described in detail, construction feature, are reached purpose and efficacy, below in conjunction with implementation
Example simultaneously cooperates attached drawing to be described in detail.Wherein, overlying relation described in the present embodiment and attached calendering shown in Fig. 2
The overlying relation of device is corresponding, and " upstream " is the right direction of calendering device 200 shown in attached drawing 2, described
" downstream " be attached drawing 2 shown in calendering device 200 left direction.
As shown in Figure 1, the compound film production line 1000 of the TPU of this case includes extrusion device 100, calendering device 200, cooling dress
Set 300, trimming device 400, wrap-up 500, unwinding device 700 under unwinding device 600 and PET sheet in PET sheet, this
A little devices are set gradually according to the process sequence of TPU film extrusion.
As shown in Fig. 2,3,5, calendering device 200 includes rack 1, the first steel rider 2, rubber roller 3, the driving of the second steel rider 4, first
Mechanism 5, the second motor 6, third steel rider 7, third motor 8.
The sliding rail 11 extended along the longitudinal direction is fixedly installed in rack 1, sliding is provided with first slide 12 on sliding rail 11
With second slide 13.In the present embodiment, rack 1 is by two wallboards 111 and the connection frame being connected between the two wallboards 111
112 are constituted.First steel rider 2 is rotatably arranged in first slide 12, and rubber roller 3 is located at the downstream of the first steel rider 2, and rubber roller 3 rotates
Ground is arranged in second slide 13.Second steel rider 4 is located at the downstream of rubber roller 3, and the second steel rider 4 is rotatably arranged in rack 1, glue
Rolling friction contacts that TPU composite membrane is made to roll warp between rubber roller 3 and the second steel rider 4 roller 3 respectively with the first and second steel rider
It crosses.First driving mechanism 5 for drive first slide 12 along sliding rail 11 move to by rubber roller 3 be clamped in the first and second steel rider it
Between.Specifically, the first driving mechanism 5 includes the first motor 51 being fixed in rack 1, transmission setting in first motor 51
Drive lead screw 52 between first slide 12.In conjunction with Fig. 6, in this way, driving 52 turns of drive lead screw by first motor 51
It is dynamic, so that first slide 12 be driven to move along sliding rail 11, rubber roller 3 is clamped between the first and second steel rider with realizing, utilizes rubber roller
Elasticity and steel rider rigidity characteristics, increase the clamping force between rubber roller 3 and the first and second steel rider, make TPU film and PET sheet
Material is passing through rubber roller and the second steel rider compound tense, effectively avoids the occurrence of and generates laterally/longitudinal direction lines or bubble inside composite membrane
Deng the defect for influencing the compound film quality of TPU.In the present embodiment, the outer diameter of the first steel rider 2 is greater than the outer diameter of rubber roller 3 and less than the
Two, the outer diameter of the outer diameter of three steel riders, second and third steel rider is equivalent, in this way, making to be bonded between rubber roller 3 and the second steel rider 4
It is even closer, further increase rolling effect.
As shown in figure 4, the second motor 6 is fixed on 4 spindle nose of the second steel rider and for driving the rotation of the second steel rider 4,
Third steel rider 7 is located at the downstream of the second steel rider 4, and third steel rider 7 is rotatably arranged in rack 1, third steel rider 7 and the second steel rider
Form the gap that passes through for TPU composite membrane between 4, third motor 8 is fixed on 7 spindle nose of third steel rider and for driving the
The rotation of three steel riders 7.
In order to adjust the elevation of water of each roller, to adapt to actual production status.Rack 1 can move along the vertical direction
Setting on a chassis 14, elevating mechanism 15 is for driving rack 1 to move along the vertical direction on chassis 14, elevating mechanism 15
Including the lifting motor 153 being fixed on chassis 14, the elevating screw 152 being sequentially connected with lifting motor 153, it is set in
The fixed lift slide 151 on elevating screw 152 and with 1 phase of rack.
In order to make rack 1 have mobility, to adapt to the actual production situations such as workshop, walking mechanism 16 is for driving chassis
14 move on the ground, to adjust the operating position of entire calendering device 200.Specifically, walking mechanism 16 includes rotationally
The traveling wheel 161 being arranged on chassis 14, the movable motor for being fixed on chassis 14 and being used to that traveling wheel 161 to be driven to rotate
162。
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent changes or modifications made according to the spirit of the present invention should be covered within the scope of the utility model.
Claims (4)
1. a kind of calendering device of the compound film production line of TPU characterized by comprising
Rack (1) is fixedly installed the sliding rail (11) extended along the longitudinal direction, the sliding rail (11) in the rack (1)
Upper sliding is provided with first slide (12) and second slide (13)；
First steel rider (2) is rotatably arranged in the first slide (12)；
Rubber roller (3), is located at the downstream of first steel rider (2), and the rubber roller (3) is rotatably arranged at the second slide
(13) on；
Second steel rider (4), is located at the downstream of the rubber roller (3), and second steel rider (4) is rotatably arranged at the rack
(1) on, rolling friction contacts and makes TPU composite membrane from the rubber roller respectively for the rubber roller (3) and first and second steel rider
(3) roll between second steel rider (4) and pass through；
First driving mechanism (5), for driving the first slide (12) mobile along the sliding rail (11) thus will be described
Rubber roller (3) is clamped between first and second steel rider, and first driving mechanism (5) includes being fixed at the rack
(1) driving wire that first motor (51), transmission on are arranged between the first motor (51) and the first slide (12)
Bar (52)；
Second motor (6) is fixed in the rack (1) and for driving second steel rider (4) to rotate；
Third steel rider (7), is located at the downstream of second steel rider (4), and the third steel rider (7) is rotatably arranged at described
In rack (1), the gap passed through for TPU composite membrane is formed between the third steel rider (7) and second steel rider (4)；
Third motor (8) is fixed in the rack (1) and for driving the third steel rider (7) to rotate.
2. the calendering device of the compound film production line of TPU according to claim 1, it is characterised in that: described rack (1) energy
On a chassis (14), the calendering device further includes for driving the rack (1) edge for the setting moved along the vertical direction
The mobile elevating mechanism (15) of up and down direction, the elevating mechanism (15) include the liter being fixed on the chassis (14)
Drop motor (153), is set in the elevating screw at the elevating screw (152) being sequentially connected with the lifting motor (153)
(152) lift slide (151) mutually fixed on and with the rack (1).
3. the calendering device of the compound film production line of TPU according to claim 2, it is characterised in that: the calendering device
It further include the walking mechanism (16) for driving the chassis (14) to move on the ground, the walking mechanism (16) includes turning
The traveling wheel (161) that is arranged on the chassis (14) dynamicly is fixed on the chassis (14) and described for driving
The movable motor (162) of traveling wheel (161) rotation.
4. the calendering device of the compound film production line of TPU according to claim 1, it is characterised in that: first steel rider (2)
Outer diameter be greater than the outer diameter of the rubber roller (3) and be less than the outer diameter of second and third steel rider, the outer diameter of second and third steel rider
It is equivalent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822197870.9U CN209176010U (en) | 2018-12-26 | 2018-12-26 | The calendering device of the compound film production line of TPU |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822197870.9U CN209176010U (en) | 2018-12-26 | 2018-12-26 | The calendering device of the compound film production line of TPU |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209176010U true CN209176010U (en) | 2019-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822197870.9U Active CN209176010U (en) | 2018-12-26 | 2018-12-26 | The calendering device of the compound film production line of TPU |
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| CN (1) | CN209176010U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366834A (en) * | 2018-12-26 | 2019-02-22 | 苏州金纬片板膜智能装备有限公司 | The calendering device of the compound film production line of TPU |
-
2018
- 2018-12-26 CN CN201822197870.9U patent/CN209176010U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366834A (en) * | 2018-12-26 | 2019-02-22 | 苏州金纬片板膜智能装备有限公司 | The calendering device of the compound film production line of TPU |
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