CN207128371U - A kind of smooth machine film covering device - Google Patents
A kind of smooth machine film covering device Download PDFInfo
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- CN207128371U CN207128371U CN201720281868.2U CN201720281868U CN207128371U CN 207128371 U CN207128371 U CN 207128371U CN 201720281868 U CN201720281868 U CN 201720281868U CN 207128371 U CN207128371 U CN 207128371U
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- refrigerant
- chill roll
- covering device
- film covering
- smooth machine
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Abstract
The utility model provides a kind of smooth machine film covering device, belong to smooth machine technical field, it includes conveyer, pressure roller, chill roll and circulation constant temperature case, at least two pressure rollers are symmetrical above and below to be arranged on the conveyer, the rubber surface of each pressure roller and the surface tight fit of the chill roll；The chill roll includes rotating shaft, endothermic tube and refrigerant room successively from inside to outside, and the endothermic tube is connected with circulation constant temperature case outlet and the refrigerant chamber inlet respectively, and the refrigerant room outlet is connected with the circulation constant temperature tank inlet.By the pressure-vaccum overlay film under film, and promote affinity agent to solidify, realize uniform ground overlay film.Temperature adjustment is carried out to pressure roller by the chill roll of uniform high-efficiency, and then realizes uniform ground overlay film.
Description
Technical field
The utility model belongs to smooth machine technical field, and in particular to a kind of smooth machine film covering device.
Background technology
Film-covered iron is the composite being flattened on plastic sheeting by fusion method on cold-reduced sheet.It is a kind of steel
Deep processed product.By cold-reduced sheet or plating ferrochrome overlying lid polyester composite sheet, plastic sheeting and metal can be had concurrently
Double grading.Compared with traditional metal packing material tinplate, not only product does not contain harmful substance to film-covered iron in itself, its
Production cost is low, and three wastes produce.Therefore, film-covered iron has been widely regarded as the staple product of packaging industry.
Film-covered iron needs to be uniformly heated up sheet material by smooth machine, sheet metal is higher than the glass transition temperature of plastic foil
Degree, in order to which pressure roller makes plastic film hot melt fit on sheet material.The temperature homogeneity of pressing film roller is steel plate and film adhered uniformity
Key point.What prior art was coated on press mold roller surface is mostly vulcanie, can be to steel plate in the presence of hydraulic cylinder
Very high pressure is formed with film.But simultaneously as the thermal conductivity extreme difference of rubber, if the temperature of plate surface not enough uniformly or
Heat absorption degree is different, and long term accumulation gets off, and the non-uniform temperature of roll surfaces is will also result in, so as to have influence on the consistent of press mold
Property.It has had a strong impact on the film-covered iron quality of production.
Utility model content
To overcome above-mentioned problem of the prior art, and keep the temperature of roller surface uniformly appropriate, the utility model offer
A kind of smooth machine film covering device, temperature adjustment is carried out to pressure roller by the chill roll of uniform high-efficiency, and then realize uniform ground overlay film.
The utility model provides a kind of smooth machine film covering device, and it includes conveyer, pressure roller, chill roll and circulation constant temperature
Case, at least two pressure rollers are symmetrical above and below to be arranged on the conveyer, the rubber surface of each pressure roller with it is described cold
But the surface tight fit of roller；The chill roll includes rotating shaft, endothermic tube and refrigerant room, the endothermic tube difference successively from inside to outside
It is connected with circulation constant temperature case outlet and the refrigerant chamber inlet, the refrigerant room outlet and the circulation constant temperature tank inlet
It is connected.
Preferably, the circulation constant temperature case includes pump box, radiating tube and blower fan, the radiating tube respectively with the pump box and
The outlet of refrigerant room is connected, and the pump box is connected with the refrigerant chamber inlet, the air outlet of the blower fan and the radiating tube
Top is relative.The pump box is used to storing and pumping refrigerant, it is constantly circulated, the radiating tube and blower fan can make refrigerant not
Because of sheet material thermal accumlation, temperature is too high.
Further, in the chill roll, the rotating shaft is provided at both ends with coaxial sleeve and end cap, in the coaxial sleeve
Side is connected with the radiating tube inlet or refrigerant room outlet, and the rotating shaft and the coaxial sleeve rotate with the end cap
Connection；Also, the rotating shaft coordinates with the end cover clearance, the coaxial sleeve.Refrigerant can not only maintain chill roll and
Sheeting roll surface temperature, and heat caused by the rotating shaft spin friction can be taken away, and lubricate, used improving chill roll
While life-span, chill roll is avoided surface temperature is produced difference because of frictional heat.
Preferably, floor is hypolimnion outside the refrigerant room.The hypolimnion material is preferably copper.The hypolimnion can be protected
Refrigerant cold is rapidly transferred to the rubber surface of pressure roller by card chill roll.And it can be effectively reduced between chill roll diverse location
Temperature difference, ensure cooling uniformity.
Preferably, refrigerant is silicone oil, propane diols or water in refrigerant room.The refrigerant is more preferably silicone oil.
Preferably, the coaxial sleeve is provided with oil sealing with the end cap junction.The rotating shaft both ends are preferably provided with
Snap ring.
Preferably, it is fixedly connected with support frame under the end cap.
The utility model brings resultant effect to include：
Originally it is new to be close to the pressure roller using the chill roll, roller surface is uniformly cooled down, promotes plastic film homogeneously crystallized simultaneously
Combined closely with sheet material, effectively avoid roller temperature is too high or temperature is uneven from influenceing smooth quality.Refrigerant in the chill roll
The recycling of biography temperature, not only guarantee cold that can be from inside to outside, and chill roll cooling uniformity, Jin Erbao can be improved
Demonstrate,prove compound film quality.
Brief description of the drawings
Fig. 1 is the smooth machine film covering device structural representation of the utility model embodiment.
Fig. 2 is the chill roll internal structure schematic diagram of the smooth machine film covering device of the utility model embodiment.
Fig. 3 is the rotating shaft end structure schematic diagram of the chill roll of the smooth machine film covering device of the utility model embodiment.
Wherein, identical part identical reference in the accompanying drawings；Accompanying drawing is not drawn according to the ratio of reality.
Embodiment
Describe embodiment of the present utility model in detail using embodiment and accompanying drawing below, whereby to the utility model such as
What application technology means solves technical problem, and the implementation process for reaching technique effect can fully understand and implement according to this.
As Figure 1-3, a kind of smooth machine film covering device provided by the utility model, it include conveyer 1, pressure roller 2,
Chill roll 3 and circulation constant temperature case 4, at least two pressure rollers 2 are symmetrical above and below to be arranged on the conveyer 1, each pressure
The surface tight fit of the rubber surface of roller 2 and the chill roll 3；The chill roll 3 includes rotating shaft 31, heat absorption successively from inside to outside
Pipe 32 and refrigerant room 33, the endothermic tube 32 are connected with circulation constant temperature case outlet 41 and the refrigerant chamber inlet 331 respectively
Logical, the refrigerant room outlet 332 is connected with the circulation constant temperature tank inlet 42.
The circulation constant temperature case 4 includes pump box 43, radiating tube 44 and blower fan 45, the radiating tube 44 respectively with the pump box
43 are connected with refrigerant room outlet 332, and the pump box 43 is connected with the refrigerant chamber inlet 331, the air-out of the blower fan 45
Mouth is relative with the top of radiating tube 4.The pump box 43 is used to storing and pumping refrigerant, it is constantly circulated, the radiating tube
44 and blower fan 45 can make refrigerant not because of sheet material thermal accumlation and temperature is too high.
In the chill roll 3, the rotating shaft 31 is provided at both ends with coaxial sleeve 34 and end cap 35, rotating shaft both ends it is described
The inner side of coaxial sleeve 34 is connected with the radiating tube inlet 321 or refrigerant room outlet 332, the rotating shaft 31 and it is described together
Pipe spreader 34 is rotatablely connected with the end cap 35；Also, the rotating shaft 31 coordinates with the gap of end cap 35, the coaxial sleeve
34 are connected with gap.Refrigerant can not only maintain chill roll 3 and the surface temperature of pressure roller 2, and can be by the rotating shaft 31
Heat is taken away caused by spin friction, and lubricates, and while 3 service life of chill roll is improved, avoids chill roll 3 from being given birth to because of friction
Heat makes surface temperature produce difference.
The outer layer of refrigerant room 33 is hypolimnion 36.The material of hypolimnion 36 is copper.The hypolimnion 36 can ensure
Refrigerant cold is rapidly transferred to the rubber surface of pressure roller 2 by chill roll 3.And it can effectively reduce the diverse location of chill roll 3
Between temperature difference, ensure cooling uniformity.
The refrigerant is silicone oil.
The coaxial sleeve 34 is provided with oil sealing 37 with the junction of end cap 35.The rotating shaft 31 is provided at both ends with snap ring
311。
Liquid in-out mouth 38 is provided with the end cap 35, support frame 39 is fixedly connected with the end cap 35.
All above-mentioned this intellectual properties of primarily implementation, the not this new product of implementation of setting limitation other forms
And/or new method.Those skilled in the art will utilize this important information, the above modification, to realize similar execution feelings
Condition.But all modifications or transformation belong to the right of reservation based on the utility model new product.
It is described above, only it is preferred embodiment of the present utility model, is not that other forms are made to the utility model
Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of change.But it is every without departing from the content of the technical scheme of the utility model, it is real according to technology of the present utility model
Any simple modification, equivalent variations and the remodeling that confrontation above example is made, still fall within the guarantor of technical solutions of the utility model
Protect scope.
Claims (7)
- A kind of 1. smooth machine film covering device, it is characterised in that：Including conveyer, pressure roller, chill roll and circulation constant temperature case, at least Two pressure rollers are symmetrical above and below to be arranged on the conveyer, the rubber surface of each pressure roller and the table of the chill roll Face tight fit；The chill roll includes rotating shaft, endothermic tube and refrigerant room successively from inside to outside, and the endothermic tube follows with described respectively The outlet of ring insulating box is connected with the refrigerant chamber inlet, and the refrigerant room outlet is connected with the circulation constant temperature tank inlet.
- 2. smooth machine film covering device according to claim 1, it is characterised in that：The circulation constant temperature case includes pump box, dissipated Heat pipe and blower fan, the radiating tube are connected with the pump box and the outlet of refrigerant room respectively, and the pump box enters with the refrigerant room Mouth is connected, and the air outlet of the blower fan is relative with the radiating tube top.
- 3. smooth machine film covering device according to claim 2, it is characterised in that：In the chill roll, the rotating shaft two End is provided with coaxial sleeve and end cap, is connected on the inside of the coaxial sleeve with the radiating tube inlet or refrigerant room outlet Logical, the rotating shaft and the coaxial sleeve are rotatablely connected with the end cap；Also, the rotating shaft coordinates with the end cover clearance, The coaxial sleeve is connected with gap.
- 4. smooth machine film covering device according to claim 1, it is characterised in that：Floor is hypolimnion outside the refrigerant room.
- 5. smooth machine film covering device according to claim 3, it is characterised in that：Refrigerant is silicone oil, propane diols in refrigerant room Or water.
- 6. smooth machine film covering device according to claim 3, it is characterised in that：The coaxial sleeve is connected with the end cap Place is provided with oil sealing.
- 7. smooth machine film covering device according to claim 3, it is characterised in that：Support is fixedly connected with the end cap Frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720281868.2U CN207128371U (en) | 2017-03-22 | 2017-03-22 | A kind of smooth machine film covering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720281868.2U CN207128371U (en) | 2017-03-22 | 2017-03-22 | A kind of smooth machine film covering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207128371U true CN207128371U (en) | 2018-03-23 |
Family
ID=61630281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720281868.2U Active CN207128371U (en) | 2017-03-22 | 2017-03-22 | A kind of smooth machine film covering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207128371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544860A (en) * | 2018-03-30 | 2018-09-18 | 重庆华康印务有限公司 | Tax reciept automates printer |
-
2017
- 2017-03-22 CN CN201720281868.2U patent/CN207128371U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544860A (en) * | 2018-03-30 | 2018-09-18 | 重庆华康印务有限公司 | Tax reciept automates printer |
| CN108544860B (en) * | 2018-03-30 | 2019-07-30 | 重庆华康印务有限公司 | Tax reciept automates printer |
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