CN206030724U - Pre -compaction flat -bed machine of metal sheet tectorial membrane production line constructs - Google Patents
Pre -compaction flat -bed machine of metal sheet tectorial membrane production line constructs Download PDFInfo
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- CN206030724U CN206030724U CN201620963462.8U CN201620963462U CN206030724U CN 206030724 U CN206030724 U CN 206030724U CN 201620963462 U CN201620963462 U CN 201620963462U CN 206030724 U CN206030724 U CN 206030724U
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- roller
- precompressed
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- metallic plate
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Abstract
The utility model provides a pre -compaction flat -bed machine of metal sheet tectorial membrane production line constructs, includes the frame, installs a pair of covering in the frame and closes the roller set, should close the roller set and closes the roller including coating, covers and close the roller down covering, coats to close the roller and cover under with and close the roller near being in the same place, still is equipped with activity pre -compaction roller set covering the rear of closing the roller set, this includes two piece upper and lower preliminary pony presses to activity pre -compaction roller set, installs in the frame with wherein having the vertical removal of a preliminary pony press ability at least, still be equipped with the cylinder of the vertical removal of this preliminary pony press of drive, still be equipped with sensing metal sheet operation position's photoelectricity eye inductor at the rear of activity pre -compaction roller set, the control circuit of cylinder is connected to photoelectricity eye inductor. The utility model discloses can carry out the pre -compaction with heating the metal sheet that the back take place to warp, make it reach preliminary leveling, then just level and smoothly get into the tectorial membrane roller set smoothly and carry out the tectorial membrane to avoid metal sheet injury tectorial membrane roller, perhaps blocked by the tectorial membrane roller.
Description
Technical field
This utility model belongs to the technical field of metallic plate equipment for coating film, and in particular to a kind of metallic plate coating production line
Precompressed flattening mechanism.
Background technology
Film-covered metal plate is the composite being compounded in plastic sheeting by fusion method on cold-reduced sheet, is a kind of steel
Ferrum deep processed product, is widely used in the fields such as metal packaging tank.Film-covered metal plate can have plastic sheeting and sheet metal concurrently
Advantage.Application processing had to pass through on the inside of traditional canister all, and the material contained by coating process, to human body and environment all
Adverse effect can be produced, especially canned food, present processing method is application to be carried out in the inwall of tank using resin.But
It is, the harmful substance containing environmental hormone-bisphenol-A class in the coating used because of this coating process（Bis-phenol A）
Material, is a kind of internationally recognized environmental hormone, and is likely to occur the problem of dissolution, once dissolution is exceeded, human body can be produced
Raw harmful effect.Compare with traditional metal packing material tinplate, and overlay film ironworking and the canister production process for producing
In due to not using sticker, solvent, so do not contain formaldehyde, and plastic foil can be processed through beautifying and decorating, antibacterial, resist printing etc.,
Ensure that human body safety and health, while and serve environmental protection effect.The film coated plate of tank industry processed is applied to, is commonly called as
For film-covered iron（Laminated Steel）, it is that laminating forming is carried out with tinplate using thin film.And production cost will than tinplate
It is low, therefore, film-covered metal plate（Film-covered iron）It has been widely regarded as optimal substitute products of the tinplate in packaging industry.
The laminating process of film-covered metal plate approximately as：First metallic plate is heated, then will be thin film and metallic plate simultaneously defeated
It is sent in the middle of upper and lower two laminating rollers, makes the high temperature of thin film and metallic plate with metallic plate itself under the high pressure of upper and lower laminating roller
Make thin film together with metallic plate hot melt, that is, obtain film-covered metal plate.In said process, when plane metallic plate is through high temperature
After heating, larger deformation, warpage is often produced；On the other hand, due to the gap very little between upper and lower two laminating rollers, institute
With, when the metallic plate for having produced larger deformation warpage enters upper and lower two laminating rollers, it is easy to scratch overlay film roller, or
It is stuck.
Utility model content
The purpose of this utility model is to overcome disadvantages mentioned above and provide and a kind of pre- pressing of metallic plate coating production line
Mechanism, it can implement precompressed to metallic plate and make which smooth, it is to avoid metallic plate injures overlay film roller, or coating deflector roll is blocked.
Its purpose can be realized by below scheme：A kind of precompressed flattening mechanism of metallic plate coating production line, including frame, machine
A pair laminating roller groups are installed on frame, this pair of laminating roller group include laminating roller, under laminating roller, upper laminating roller and under laminating roller it is tight
Be close together, which is mainly characterized by, activity precompressed roller group, this pair of activity precompressed roller group bag is additionally provided with the rear of laminating roller group
Upper and lower two preliminary pony presses are included, wherein at least has a preliminary pony press be arranged in frame vertically movablely；It is additionally provided with
The cylinder for driving the preliminary pony press vertically movable；Sensing metallic plate run location is additionally provided with the rear of activity precompressed roller group
Photocell eye induction apparatuss, photocell eye induction apparatuss connect the control circuit of cylinder.
It is preferred that reaching the vertical gap of upper and lower two preliminary pony presses when the preliminary pony press of air cylinder driven is vertically movable
During to minima, vertical gap minima a of this upper and lower two preliminary pony presses is 5～8mm.
It is preferred that being additionally provided with a pair of fixation precompressed roller groups in front of activity precompressed roller group, fixed precompressed roller group is located at
The rear of laminating roller group；This pair of fixed precompressed roller group includes upper fixing roller, a lower fixing roller, upper fixing roller and lower fixation
Vertical gap size between roller immobilizes；Minimum vertical gap a of upper and lower two preliminary pony presses is more than fixed
Vertical gap value b between roller and lower fixing roller.
Minimum vertical gap a of the upper and lower two preliminary pony presses is than perpendicular between fixed roller and lower fixing roller
To the big 1～4mm of gap b.
Vertical gap value b between upper fixing roller and lower fixing roller is 3～5mm.
Fixed roller, lower fixing roller, up and down preliminary pony press be configured with constant temperature water channel device.So, when continuous
During production, the heat that the plate of high temperature is continuously brought to preliminary pony press and fixing roller can cause above-mentioned roll temperature persistently to raise,
At this moment constant temperature water channel will be switched to and be lowered the temperature to above-mentioned roller, make above-mentioned roller be maintained at the temperature of setting in whole production process.Really
When protecting follow-up formal coating processes, the temperature of metallic plate meets the requirement of overlay film.
In present specification, define which direction be front when, with the direction that metallic plate is advanced in coating process be
Front.
This utility model has advantages below and effect：
The metallic plate deformed after heating can be carried out precompressed by this utility model so as to reach preliminary smooth, then
Just the smooth overlay film roller group that smoothly enters carries out overlay film, so as to avoid metallic plate injury overlay film roller, or coating deflector roll from blocking, and
And roller is affected to reduce minimum on the temperature of plate by this process using constant temperature water channel, meets follow-up coating technique to metal blank
The strict demand of temperature.
Description of the drawings
Fig. 1 is a kind of overall structure of specific embodiment of this utility model and operation process schematic diagram.
Fig. 2 is close-up schematic view in Fig. 1.
Fig. 3 be in Fig. 2 above a preliminary pony press press downwards after variable condition schematic diagram.
Fig. 4 is A-A cross-sectional views in Fig. 2.
Fig. 5 is B-B cross-sectional views in Fig. 2.
Specific embodiment
The precompressed flattening mechanism of the metallic plate coating production line shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, including frame 1, frame 1
On a pair laminating roller groups are installed, this pair of laminating roller group include laminating roller 21, under laminating roller 22, upper laminating roller 21 and under it is laminating
Roller 22 is closely packed together, and is additionally provided with activity precompressed roller group at the rear of laminating roller group, and this pair of activity precompressed roller group includes upper and lower two
The preliminary pony press 21,22 of root, wherein a preliminary pony press 21 can be arranged in frame 1 vertically movablely above；It is additionally provided with drive
Move the vertically movable cylinder 5 of the preliminary pony press 21；Sensing 8 run location of metallic plate is additionally provided with the rear of activity precompressed roller group
Photocell eye induction apparatuss 6, photocell eye induction apparatuss 6 connect cylinder 5 control circuit.When cylinder 5 drives preliminary pony press vertically to move
It is dynamic, when making the vertical gap of upper and lower two preliminary pony presses 21,22 reach minima, this upper and lower two preliminary pony presses it is vertical
Gap minima a is 6mm；A pair of fixation precompressed roller groups are additionally provided with front of activity precompressed roller group, and fixed precompressed roller group is located at
The rear of laminating roller group；This pair of fixed precompressed roller group includes 31, lower fixing roller 32 of a upper fixing roller, and upper fixing roller is with
Vertical gap size between fixing roller immobilizes, and vertical gap value b is 4mm；The upper and lower two preliminary pony presses
Minimum vertical gap a 2mm bigger than vertical gap b between fixed roller and lower fixing roller.It is fixed roller 31, lower solid
Fixed roll 32, above preliminary pony press 41, below preliminary pony press 42 are configured with constant temperature water channel device, and the constant temperature water channel device is
Swivel joint 7, can circulate and be passed through hot water or other thermal mediums, the temperature of plate be affected to reduce most by roller using constant temperature water channel
It is low, meet strict demand of the follow-up coating technique to the temperature of metal blank.
The course of work and operation principle of above-described embodiment is as follows：
Metallic plate（Steel plate）8 were heated before preparing to receive overlay film, and the metallic plate 8 after heating deforms warpage；
Metallic plate is driven to advance forward, when the front end that photocell eye induction apparatuss 6 detect metallic plate reaches preliminary precompressed roller group, photoelectricity
Eye induction apparatuss 6 send signal to the control circuit of cylinder 5, make cylinder 5 drive preliminary pony press vertically movable（Specifically,
Preliminary pony press 41 above is driven to move down）, make vertical between preliminary pony press 41 above and following preliminary pony press 42
Distance is reduced to minima（Specifically, it is reduced to 6mm）, state shown in state change to Fig. 3 as shown in Figure 2, then when whole
Piece metallic plate 8 is run during preliminary precompressed roller group, and metallic plate 8 is flattened by preliminary precompressed, and warpage degree is obtained significantly
Degree is reduced；Then, metallic plate 8 continues to run forward, and is then passed through fixing precompressed roller group 31,32, in the process, metallic plate
Flattened again again, warpage degree is further reduced；After precompressed twice, metallic plate has become substantially smooth, can
Laminating roller group 21,22 is included smoothly, so as to avoid the injury overlay film of metallic plate 8 roller 21,22, or coating deflector roll from blocking.Arrange
Activity precompressed roller group is blocked by precompressed roller group in order to avoid the metallic plate of deformation.
In above-described embodiment, it is also possible to which being changed to following preliminary pony press 42 can be arranged in frame vertically movablely, and this is first
Step pony press 42 is also by air cylinder driven；It is of course also possible to upper and lower two preliminary pony presses are all simultaneously mobile, by air cylinder driven they
Reverse movement.
In above-described embodiment, vertical gap value b between upper fixing roller and lower fixing roller is readily modified as 3mm, or 5mm.
In above-described embodiment, vertical gap minima a of upper and lower two preliminary pony presses is readily modified as 5 mm, or 7mm,
Or 8mm, while control a 1～4mms bigger than b.
Claims (7)
1. a kind of precompressed flattening mechanism of metallic plate coating production line, including frame, is provided with a pair laminating roller groups, this pair in frame
Laminating roller group include laminating roller, under laminating roller, upper laminating roller and under laminating roller be closely packed together, it is characterised in that：Laminating
The rear of roller group is additionally provided with activity precompressed roller group, and the activity precompressed roller group includes upper and lower two preliminary pony presses, and wherein at least has
A piece preliminary pony press can be arranged in frame vertically movablely；It is additionally provided with the cylinder for driving the preliminary pony press vertically movable；
The photocell eye induction apparatuss of sensing metallic plate run location, photocell eye induction apparatuss connection gas are additionally provided with the rear of activity precompressed roller group
The control circuit of cylinder.
2. the precompressed flattening mechanism of metallic plate coating production line according to claim 1, it is characterised in that：When at the beginning of air cylinder driven
When the vertically movable vertical gap for making upper and lower two preliminary pony presses of step pony press reaches minima, this upper and lower two preliminary precompressed
Vertical gap minima a of roller is 5～8mm.
3. the precompressed flattening mechanism of metallic plate coating production line according to claim 1, it is characterised in that：In movable pony press
The front of group is additionally provided with a pair of fixation precompressed roller groups, and fixed precompressed roller group is located at the rear of laminating roller group；This pair of fixed pony press
Group includes upper fixing roller, a lower fixing roller, and the vertical gap size between upper fixing roller and lower fixing roller immobilizes.
4. the precompressed flattening mechanism of metallic plate coating production line according to claim 2, it is characterised in that：In movable pony press
The front of group is additionally provided with a pair of fixation precompressed roller groups, and fixed precompressed roller group is located at the rear of laminating roller group；This pair of fixed pony press
Group includes upper fixing roller, a lower fixing roller, and the vertical gap size between upper fixing roller and lower fixing roller immobilizes；
Minimum vertical gap a of upper and lower two preliminary pony presses is more than vertical gap value b between fixed roller and lower fixing roller.
5. the precompressed flattening mechanism of metallic plate coating production line according to claim 4, it is characterised in that：Described upper and lower two
Minimum vertical gap a of preliminary pony press 1～4mm bigger than vertical gap b between fixed roller and lower fixing roller.
6. the precompressed flattening mechanism of the metallic plate coating production line according to claim 3,4 or 5, it is characterised in that：Upper fixation
Vertical gap value b between roller and lower fixing roller is 3～5mm.
7. the precompressed flattening mechanism of the metallic plate coating production line according to claim 3 or 4, it is characterised in that：It is described solid
Fixed roll, lower fixing roller, up and down preliminary pony press be configured with constant temperature water channel device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620963462.8U CN206030724U (en) | 2016-08-29 | 2016-08-29 | Pre -compaction flat -bed machine of metal sheet tectorial membrane production line constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620963462.8U CN206030724U (en) | 2016-08-29 | 2016-08-29 | Pre -compaction flat -bed machine of metal sheet tectorial membrane production line constructs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206030724U true CN206030724U (en) | 2017-03-22 |
Family
ID=58304724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620963462.8U Active CN206030724U (en) | 2016-08-29 | 2016-08-29 | Pre -compaction flat -bed machine of metal sheet tectorial membrane production line constructs |
Country Status (1)
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|---|---|
| CN (1) | CN206030724U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110606396A (en) * | 2019-09-04 | 2019-12-24 | 佛山市捷信来包装材料有限公司 | A laminating machine for producing packing gas column bag |
-
2016
- 2016-08-29 CN CN201620963462.8U patent/CN206030724U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110606396A (en) * | 2019-09-04 | 2019-12-24 | 佛山市捷信来包装材料有限公司 | A laminating machine for producing packing gas column bag |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |