CN204544609U - A kind of coating material of avoiding stretches and wrinkling coating machine - Google Patents
A kind of coating material of avoiding stretches and wrinkling coating machine Download PDFInfo
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- CN204544609U CN204544609U CN201520078667.3U CN201520078667U CN204544609U CN 204544609 U CN204544609 U CN 204544609U CN 201520078667 U CN201520078667 U CN 201520078667U CN 204544609 U CN204544609 U CN 204544609U
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Abstract
The utility model discloses a kind of coating material of avoiding and stretches and wrinkling coating machine.It forms primarily of active applying roller, passive coating pressure roller, rigid back pressure roller, pressure mechanism, active applying roller transfer motion power device and passive coating pressure roller transfer motion power device.Described active applying roller is except still configuring active applying roller transfer motion power device, and described passive coating pressure roller also configures passive coating pressure roller transfer motion power device.By Synchronization Control, the operation line speed of active applying roller and passive coating roller surface is consistent, thus coating material can be avoided to stretch and wrinkling, therefore, can guarantee that coating evenly improves and extrude joint product quality.It can be widely used in extruding in plastic flexible package industry all common coating machine that compound unit is equipped with.
Description
Technical field
The utility model relates in plastic flexible package industry the coating machine extruded compound unit and be equipped with.
Background technology
Extruding the common coating machine that compound unit is equipped with in plastic flexible package industry normally utilizes active applying roller to be gone out from glue dribbling by glue, then by glue application on coating material.Existingly extrude this kind of common coating machine that compound unit is equipped with and have following two kinds: one to be the pressure mechanism that the two ends of passive coating pressure roller utilize cylinder such to the basic condition that coating material is coated with, by counter-pressure cylinder, passive coating pressure roller and coating material are pressed in the surface of active applying roller, owing to there is transmission resistance between active applying roller and passive coating pressure roller, the power of active applying roller must give passive coating pressure roller by coating material transmission, thus drives passive coating pressure roller to rotate.Like this, be attached to the coating material on active applying roller surface and be attached to the coating material of passive coating roller surface under glue lubrication, because active applying roller and passive coating pressure roller can not run-in synchronisms, this just must cause the surperficial operation line speed of active applying roller and passive coating pressure roller inconsistent, therefore, the stretching resistance being attached to this two surperficial coating material is unequal and make coating material be subject to the different stretching of degree, that is be attached to active applying roller surface or any one side of passive coating roller surface or the coating material on this two sides and all occur the elongated phenomenon that stretches, and this extrudes bad product common in recombination process just, be embodied in the printed patterns lengthening deformation on coating material or coating material.
Two is pressure mechanisms that the two ends of active applying roller utilize cylinder such, passive coating pressure roller and coating material are pressed in the surface of active applying roller, the two ends of passive coating pressure roller are under the pressure of the mechanism that is directly under pressure, the surface of passive coating pressure roller can produce distortion, correspondingly, passive coating pressure roller also has small bending, cause the pressure suffered by coating material uneven and extrude the wrinkling situation of laminated film, thus order can not get uniform coating to coating material, the coating material of these uneven coatings then there will be phenomenon that baking do not do and reduces the peel strength extruding joint product after entering baking oven, cause producing and underproofly extrude joint product.
Occur that the common coating machine of above-mentioned two situations is all because described passive coating pressure roller is without passive coating pressure roller transfer motion power device, add and be not provided with rigid back pressure roller, and make the running of passive coating pressure roller and active applying roller asynchronous, pressure suffered by coating material is inconsistent, causes that coating material stretches, printed patterns lengthening deformation on wrinkling or coating material.
Utility model content
The purpose of this utility model improves extruding the common coating machine that compound unit is equipped with in existing plastic flexible package industry, thering is provided a kind of avoids coating material to stretch and wrinkling coating machine, be attached to active applying roller surface or the stretching that degree is different or wrinkling phenomenon appear in the coating material of passive coating roller surface to overcome common coating machine, thus avoid causing the technical problem producing bad product in the process extruding compound.
The purpose of this utility model is achieved in that the utility model forms primarily of active applying roller, passive coating pressure roller, rigid back pressure roller, pressure mechanism, active applying roller transfer motion power device and passive coating pressure roller transfer motion power device; Described active applying roller is arranged on the underframe that is made up of wallboard and distance rod, and described active applying roller and rigid back pressure roller are positioned in swingable swing arm, and described pressure mechanism acts on the two ends of rigid back pressure roller; Described active applying roller is except still configuring active applying roller transfer motion power device, and the passive coating pressure roller be arranged on above active applying roller also configures passive coating pressure roller transfer motion power device.
The utility model adopts this kind of coating material of avoiding to stretch and wrinkling coating machine, can effectively solve in current plastic flexible package industry to extrude common coating machine that equipment complex is equipped with and there is coating material in the process extruding compound and occur degree different stretch or wrinkling technical problem.
The utility model can make coating material be stretched or wrinkling destruction, and can glue be uniformly applied on coating material, thus, reduce at the percent defective extruding finished product in recombination process widely, coating material quality is made to have uniformity, significantly reduce production cost, can also enhance productivity.It can be widely used in extruding in plastic flexible package industry all common coating machine that compound unit is equipped with.
Accompanying drawing explanation
Fig. 1, be according to the structural representation front view that the utility model proposes;
Fig. 2, be according to the structural representation left view that the utility model proposes.
Detailed description of the invention
Mark in figure: 1, active applying roller; 2, passive coating pressure roller; 3, rigid back pressure roller; 4, swing arm; 5, pressure mechanism; 6, active applying roller transfer motion power device; 7, passive coating pressure roller transfer motion power device.
Below in conjunction with drawings and Examples, structure of the present utility model is further described:
In the drawings, the utility model combines the function avoiding coating material to stretch and avoid coating material wrinkling.
Extrude the common coating machine that compound unit is equipped with although existing and have active applying roller and passive coating pressure roller, but, only there is active applying roller for active live-roller, and passive coating pressure roller does not configure any transfer motion power device, the running of this passive coating pressure roller is then rely on the rotation of active applying roller and driven by the operation of coating material.This is a kind of two roller single-drive coating method.
The utility model undergoes technological transformation to this former pair of roller single-drive coating method, its precedence technique scheme implemented is: the utility model still retains active applying roller 1 for active live-roller, namely active applying roller 1 still configures and can be the active applying roller transfer motion power device 6 that active applying roller 1 provides transfer motion power, and passive coating pressure roller 2 is increased to initiatively transmission pressure roller, be also the configuration of passive coating pressure roller 2 and can be the passive coating pressure roller transfer motion power device 7 that passive coating pressure roller 2 provides transfer motion power.Here it is imposes initiatively transmission to active applying roller 1 and passive coating pressure roller 2 simultaneously, by the action of Synchronization Control active applying roller transfer motion power device 6 and passive coating pressure roller transfer motion power device 7, active applying roller 1 is consistent with the operation line speed on passive coating pressure roller 2 surface, thus guarantees the two sides stress equalization of coating material and there will not be stretching phenomenon, at this active applying roller 1 with in the mode of the double dynamical active transmission of passive coating pressure roller 2, a rigid back pressure roller 3 is set being positioned at above passive coating pressure roller 2 at least to increase, the pressure that pressure mechanism 5 is produced by rigid back pressure roller 3 stepless action on the surface of passive coating pressure roller 2, under the swing of swing arm 4, coating material is evenly pressed on active applying roller 1, this just can ensure the linear pressure of coating material and surface pressure balanced and there will not be wrinkling fault, thus guarantee that coating evenly, order is to be coated with coating material quality consistency, joint product quality is extruded in further raising.
The described passive coating pressure roller transfer motion power device 7 supporting by passive coating pressure roller 2, is not limited to belt drive unit or rubber strip transmission device above, and the mechanical driving device such as gear drive, chain gearing; In addition, above, described active applying roller 1, passive coating pressure roller 2 also can be selected rubber roll, rubber rollers, silica gel roller to replace according to be coated with material character or active applying roller 1, passive coating pressure roller 2 are formed by the material manufacture that skin-friction coefficient is little respectively.
Above-described is only preferred embodiments of the present utility model.It should be pointed out that to those skilled in the art, under the prerequisite not departing from the utility model principle, can also make some modification and improvement, this is also considered as belonging to protection domain of the present utility model.
Claims (3)
1. avoid coating material to stretch and wrinkling coating machine for one kind, to consist predominantly of on the underframe that is arranged on and is made up of wallboard and distance rod and to be positioned at active applying roller (1) in swingable swing arm (4), passive coating pressure roller (2), pressure mechanism (5) and to impose active applying roller transfer motion power device (6) of active power transmission to active applying roller (1), it is characterized in that: the passive coating pressure roller (2) be arranged on above described active applying roller (1) is also configured with passive coating pressure roller transfer motion power device (7).
2. a kind of coating material of avoiding according to claim 1 stretches and wrinkling coating machine, it is characterized in that: it can impose initiatively transfer motion power to active applying roller (1) and passive coating pressure roller (2) simultaneously, by the action of Synchronization Control active applying roller transfer motion power device (6) and passive coating pressure roller transfer motion power device (7), active applying roller (1) is consistent with the operation line speed on passive coating pressure roller (2) surface.
3. a kind of coating material of avoiding according to claim 1 stretches and wrinkling coating machine, it is characterized in that: it also arranges a rigid back pressure roller (3) being positioned at above passive coating pressure roller (2) at least to increase, described rigid back pressure roller (3) is arranged in swingable swing arm (4), and the two ends of described rigid back pressure roller (3) are stressed in pressure mechanism (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520078667.3U CN204544609U (en) | 2015-02-04 | 2015-02-04 | A kind of coating material of avoiding stretches and wrinkling coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520078667.3U CN204544609U (en) | 2015-02-04 | 2015-02-04 | A kind of coating material of avoiding stretches and wrinkling coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204544609U true CN204544609U (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520078667.3U Active CN204544609U (en) | 2015-02-04 | 2015-02-04 | A kind of coating material of avoiding stretches and wrinkling coating machine |
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| CN (1) | CN204544609U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225069A (en) * | 2017-06-09 | 2017-10-03 | 中山松德新材料装备有限公司 | A kind of novel coating machine composite press roller mechanism |
| CN107638987A (en) * | 2017-09-18 | 2018-01-30 | 陕西浩合机械有限责任公司 | A kind of continuous apparatus for coating of viscous material |
| CN108556331A (en) * | 2018-05-16 | 2018-09-21 | 江门市辉隆塑料机械有限公司 | A kind of drive mechanism squeezing out equipment complex |
-
2015
- 2015-02-04 CN CN201520078667.3U patent/CN204544609U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225069A (en) * | 2017-06-09 | 2017-10-03 | 中山松德新材料装备有限公司 | A kind of novel coating machine composite press roller mechanism |
| CN107638987A (en) * | 2017-09-18 | 2018-01-30 | 陕西浩合机械有限责任公司 | A kind of continuous apparatus for coating of viscous material |
| CN108556331A (en) * | 2018-05-16 | 2018-09-21 | 江门市辉隆塑料机械有限公司 | A kind of drive mechanism squeezing out equipment complex |
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