CN204037003U - Film-covering mechanism on a kind of laminating machine - Google Patents
Film-covering mechanism on a kind of laminating machine Download PDFInfo
- Publication number
- CN204037003U CN204037003U CN201420535980.0U CN201420535980U CN204037003U CN 204037003 U CN204037003 U CN 204037003U CN 201420535980 U CN201420535980 U CN 201420535980U CN 204037003 U CN204037003 U CN 204037003U
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- CN
- China
- Prior art keywords
- pressure roller
- screw rod
- pressure handle
- pressure
- film
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the film-covering mechanism on a kind of laminating machine.This film-covering mechanism, comprises home roll, is parallelly positioned at pressure roller above home roll, symmetry is arranged on the hold down gag at pressure roller two ends and the elastic hold-down mechanism of a pair symmetry; Elastic hold-down mechanism comprises the adjusting rod, pressure handle, stop nut, regulating spring and the adjusting nut that are hinged on frame outer wall; Pressure roller end is movably arranged on the middle part of pressure handle; Pressure handle one end is hinged in the frame of pressure roller side, and the free end of adjusting rod is screw rod, and screw rod extends pressure roller opposite side; Stop nut is established in screw rod bottom, and adjusting nut is established on top; The other end of pressure handle is inserted in the screw rod between adjusting nut and stop nut; Regulating spring to be enclosed within screw rod and between adjusting nut and the other end of pressure handle.This film-covering mechanism is used for printing panel overlay film, and not only coating process is stablized, and makes coating process pressure uniform, overlay film caudacoria and printing panel bubble-free, effective.
Description
Technical field
The utility model belongs to printing panel production equipment, particularly relates to a kind of on laminating machine, printing panel is carried out the film-covering mechanism of overlay film.
Background technology
Printing panel mainly refers to the home appliance panels such as air-conditioning, micro-wave oven, electromagnetic oven, and in order to top grade is attractive in appearance, present a lot of products all need to carve on these panels.Before engraving, overlay film to be carried out to printing panel, polyethylene film be overlayed on printing panel, to prevent from scratching printing panel in engraving process.
Existing laminating machine is of a great variety; coating process has all been come by two smooth roll pressings; pressure between film-covering mechanism on current laminating machine its home roll and pressure roller is uneven, causes PE diaphragm in coating process to overlay on the overlay film printing panel uneven, easily occurs bubble.And the space left between existing laminating machine home roll and pressure roller or the pressure contacted with each other are constant, be difficult to regulate, the effect of the printing panel overlay film on laminating machine causing thickness different is not fine, namely the panel that thickness is large is due to large by pressure between home roll and pressure roller, cause overlay film efficiency low, error rate is high; The little panel of thickness, due to little by pressure between home roll and pressure roller, prints pad pasting bubble on panel too much, weak effect after easily making overlay film.
In addition; the rolling of pressure roller self is usually drive printing panel and PE diaphragm to enter together between home roll and pressure roller by home roll; thus band dynamic pressure roller rolls; if pressure roller two ends are movably arranged in frame by bearing; pressure roller lacks resistance to rolling; rolling friction is little, and easy and home roll rotates asynchronous in opposite directions and skids, overlay film weak effect.
Summary of the invention
Technical problem to be solved of the present utility model is to provide the film-covering mechanism on a kind of laminating machine; this film-covering mechanism is used for printing panel overlay film; not only coating process is stablized; and make coating process PE diaphragm be pressed in printing panel pressure uniform; after overlay film, PE diaphragm and printing panel bubble-free, effective.
In order to solve above-mentioned technical problem to be solved, the utility model have employed following technical scheme:
A film-covering mechanism on laminating machine, comprise two ends be arranged on home roll in frame, be positioned at the pressure roller, the symmetry that parallel above home roll and with home roll be arranged on the hold down gag at pressure roller two ends and a pair symmetry and for the elastic hold-down mechanism of elasticity pressing pressure roller and home roll; Described hold down gag comprises compressing member, packing ring and holddown spring; Described compressing member the inner is through packing ring inner ring and with pressure roller end axis to the threaded shank be threaded, outer end is limiting section; Holddown spring is enclosed within threaded shank, and its position is between packing ring and limiting section; Described elastic hold-down mechanism comprises the adjusting rod, pressure handle, stop nut, regulating spring and the adjusting nut that are hinged on frame outer wall; Described pressure roller end is movably arranged on the middle part of pressure handle; Described pressure handle one end is hinged in the frame of pressure roller side, the free end of described adjusting rod is screw rod, screw rod extends the pressure roller opposite side relative with described pressure handle hinged place, screw rod bottom is provided with stop nut, screw rod top is provided with adjusting nut, and the other end of pressure handle is inserted in the described screw rod between adjusting nut and stop nut; Described regulating spring to be enclosed within screw rod and between adjusting nut and the other end of pressure handle.
As preferably, described elastic hold-down mechanism also comprises circular gasket, the other end of described pressure handle is provided with a strip through-hole, and the other end of described pressure handle is inserted in screw rod by described strip through-hole, and described circular gasket to be enclosed within screw rod and between regulating spring and the other end of pressure handle.
As preferably, the nut quantity of described adjusting nut and stop nut is respectively a pair, and a pair adjusting nut is mutually adjacent, and a pair stop nut is mutually adjacent.
As preferably, be provided with through hole in the middle part of described pressure handle, described hold down gag is arranged on pressure roller end by the through hole in the middle part of pressure handle.
Film-covering mechanism on the laminating machine that technical solutions of the utility model provide, it is as follows that it has following beneficial effect:
First, the elastic hold-down mechanism of the symmetry on this film-covering mechanism, is adjusted pressure roller and the pressing of home roll elasticity by pressure handle with making the pressure adaptive between pressure roller and home roll, panel no matter where, pressure uniform during its overlay film, overlay film is effective, is not easy to occur bubble.
Secondly, pressure roller two ends are provided with hold down gag, can adjust the resistance to rolling of pressure roller, and during use, the synchronous operation in opposite directions of pressure roller and home roll, not easily skid at coating process, overlay film is effective.
In addition, because adjusting nut can pass through threaded adjustment, compression adjustment spring, make pressure handle drive pressure roller to strengthen the pressure of home roll, otherwise reduce the pressure between pressure roller and home roll, visible, this film-covering mechanism can carry out accommodation to the panel overlay film of any thickness, and versatility is good.
Accompanying drawing explanation
Here further describes detailed description of the invention of the present utility model by reference to the accompanying drawings, wherein:
Fig. 1: the Facad structure schematic diagram of the film-covering mechanism in the utility model embodiment on laminating machine;
Fig. 2: the side structure schematic diagram of the film-covering mechanism in the utility model embodiment on laminating machine;
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment: the film-covering mechanism on a kind of laminating machine as depicted in figs. 1 and 2, the printing panel that this film-covering mechanism is used for sending into carries out overlay film, printing panel and the film above it are through the pressing of film-covering mechanism, make print panel outer surface on coated rete so that outer surface is not easily scratched when entering follow-up CNC Carving Machining.
The hold down gag that this film-covering mechanism comprises home roll 3, pressure roller 2, symmetry are arranged on pressure roller 2 two ends and a pair symmetry and for the elastic hold-down mechanism of elasticity pressing pressure roller 2 and home roll 3.Wherein, home roll 3 rolls with conveyer belt motion, and home roll 3 two ends are arranged in frame 1, and pressure roller 2 is positioned at above home roll 3, and pressure roller 2 parallels with home roll 3, pressure roller 2 and home roll 3 elasticity bonded to each other.
Above-mentioned hold down gag comprises compressing member 9, packing ring 7 and holddown spring 8; Compressing member 9 the inner is through packing ring 7 inner ring and with pressure roller 2 end axis to the threaded shank be threaded, outer end is limiting section, packing ring 7 is against pressure roller 2 end, holddown spring 8 is enclosed within threaded shank, and its position is between packing ring 7 and limiting section, and compressing member 9 is the same with a large screw, tighten compressing member 9 and compress above-mentioned holddown spring 8, frictional force between packing ring 7 and pressure roller 2 end is strengthened, increases the resistance to rolling of pressure roller 2, prevent it from skidding easily in coating process.
Above-mentioned elastic hold-down mechanism comprises the adjusting rod 5, pressure handle 4, stop nut 52, regulating spring 6 and the adjusting nut 51 that are hinged on frame 1 outer wall.Pressure roller 2 end is movably arranged on the middle part of pressure handle 4, is provided with through hole in the middle part of pressure handle 4, and hold down gag is arranged on pressure roller 2 end by the through hole in the middle part of pressure handle 4.Above-mentioned pressure handle one end 4a is hinged in the frame 1 on the left of pressure roller 2, the free end of adjusting rod 5 and upper end are screw rods 50, screw rod 50 extends on the right side of the pressure roller 2 relative with pressure handle 4 hinged place, screw rod 50 bottom is provided with stop nut 52, screw rod 50 top is provided with adjusting nut 51, pressure handle 4 one end was on the left of pressure roller 2 originally, middle part connects pressure roller 2 end, even the other end 4b of the pressure handle 4 on right side is provided with a strip through-hole, and the other end 4b of pressure handle 4 is inserted in the screw rod 50 between adjusting nut 51 and stop nut 52 by described strip through-hole.
In order to prevent junction between the other end 4b of pressure handle 4 and screw rod 50 unstable, above-mentioned elastic hold-down mechanism also comprises circular gasket 53, when the other end 4b of pressure handle 4 is inserted in screw rod 50 by described strip through-hole, circular gasket 53 to be enclosed within screw rod 50 and between regulating spring 6 and the other end 4b of pressure handle.
In order to prevent adjusting nut 51 and stop nut 52 from answering machine vibration and screw thread displacement separately in use, the nut quantity of above-mentioned adjusting nut 51 and stop nut 52 is respectively a pair, and a pair adjusting nut 51 is mutually adjacent, and a pair stop nut 52 is also mutually adjacent.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken that those skilled in the art possess, various change can also be made under the prerequisite not departing from the utility model aim.
Claims (4)
1. the film-covering mechanism on laminating machine, is characterized in that: comprise
-two ends are arranged on the upper home roll (3) of frame (1);
-be positioned at home roll (3) top and the pressure roller (2) paralleled with home roll (3);
-symmetry is arranged on the hold down gag at pressure roller (2) two ends; And
-a pair symmetry and for the elastic hold-down mechanism of elasticity pressing pressure roller (2) and home roll (3);
Described hold down gag comprises compressing member (9), packing ring (7) and holddown spring (8); Described compressing member (9) the inner is through packing ring (7) inner ring and with pressure roller (2) end axis to the threaded shank be threaded, outer end is limiting section; Holddown spring cover (8) is in threaded shank, and its position is between packing ring (7) and limiting section;
Described elastic hold-down mechanism comprises the adjusting rod (5) be hinged on frame (1) outer wall, pressure handle (4), stop nut (52), regulating spring (6) and adjusting nut (51);
Described pressure roller (2) end is movably arranged on the middle part of pressure handle (4);
Described pressure handle one end (4a) is hinged in the frame (1) of pressure roller (2) side, the free end of described adjusting rod (5) is screw rod (50), screw rod (50) extends pressure roller (2) opposite side relative with described pressure handle (4) hinged place, screw rod (50) bottom is provided with stop nut (52), screw rod (50) top is provided with adjusting nut (51), and the other end of pressure handle (4) is inserted in the described screw rod (50) between adjusting nut (51) and stop nut (52); Described regulating spring (6) is enclosed within screw rod (50) and goes up and be positioned between the other end of adjusting nut (51) and pressure handle (4).
2. the film-covering mechanism on a kind of laminating machine according to claim 1, it is characterized in that: described elastic hold-down mechanism also comprises circular gasket (53), the other end (4b) of described pressure handle is provided with a strip through-hole, the other end of described pressure handle (4) is inserted in screw rod (50) by described strip through-hole, and described circular gasket (53) is enclosed within screw rod (50) and goes up and be positioned between the other end (4b) of regulating spring (6) and pressure handle.
3. the film-covering mechanism on a kind of laminating machine according to claim 1, it is characterized in that: the nut quantity of described adjusting nut (51) and stop nut (52) is respectively a pair, a pair adjusting nut (51) is mutually adjacent, and a pair stop nut (52) is mutually adjacent.
4. the film-covering mechanism on a kind of laminating machine according to claim 1, is characterized in that: described pressure handle (4) middle part is provided with through hole, and described hold down gag is arranged on pressure roller (2) end by the through hole at pressure handle (4) middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420535980.0U CN204037003U (en) | 2014-09-18 | 2014-09-18 | Film-covering mechanism on a kind of laminating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420535980.0U CN204037003U (en) | 2014-09-18 | 2014-09-18 | Film-covering mechanism on a kind of laminating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204037003U true CN204037003U (en) | 2014-12-24 |
Family
ID=52237707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420535980.0U Expired - Fee Related CN204037003U (en) | 2014-09-18 | 2014-09-18 | Film-covering mechanism on a kind of laminating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204037003U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857713A (en) * | 2016-05-17 | 2016-08-17 | 鹤山联塑实业发展有限公司 | Automatic online film pasting machine for profiles |
| CN108583004A (en) * | 2016-07-09 | 2018-09-28 | 朱慧 | Application method of spray-painting cloth film coating device |
| CN108724898A (en) * | 2018-05-18 | 2018-11-02 | 盐城东科机械科技有限公司 | A kind of steady type laminating machine fit body |
-
2014
- 2014-09-18 CN CN201420535980.0U patent/CN204037003U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857713A (en) * | 2016-05-17 | 2016-08-17 | 鹤山联塑实业发展有限公司 | Automatic online film pasting machine for profiles |
| CN108583004A (en) * | 2016-07-09 | 2018-09-28 | 朱慧 | Application method of spray-painting cloth film coating device |
| CN108724898A (en) * | 2018-05-18 | 2018-11-02 | 盐城东科机械科技有限公司 | A kind of steady type laminating machine fit body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20150918 |
|
| EXPY | Termination of patent right or utility model |