CN216127946U - Laminating device and laminating machine - Google Patents
Laminating device and laminating machine Download PDFInfo
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- CN216127946U CN216127946U CN202120781259.XU CN202120781259U CN216127946U CN 216127946 U CN216127946 U CN 216127946U CN 202120781259 U CN202120781259 U CN 202120781259U CN 216127946 U CN216127946 U CN 216127946U
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Abstract
The utility model discloses a laminating device and a laminating machine, wherein the laminating device comprises: the laminating assembly is used for constructing a pressing gap which is used for limiting the thickness of the at least two materials to be pressed after being pressed; the feeding assembly comprises a first driving wheel set, the first driving wheel set comprises a first rear driving wheel, and the first rear driving wheel is positioned at the rear end of the pressing gap where the at least two materials to be pressed move in the first direction; and the peeling assembly comprises a peeling plate which is obliquely abutted against the first rear driving wheel, so that a laminated product formed by combining the at least two materials to be pressed can extend to the peeling plate after the at least two materials to be pressed pass through the pressing gap. The technical scheme of the utility model can at least solve the technical problem that continuous production is difficult to realize due to the adhesion between the laminated product and the transmission belt in the prior art.
Description
Technical Field
The utility model relates to the technical field of laminating equipment, in particular to a laminating assembly and a laminating machine.
Background
The laminating machine is a mechanical device for laminating at least two layers of materials into a whole. When the laminator is used for laminating at least two layers of materials, a driving belt is needed to drive the at least two layers of materials to a laminating gap. In the pressing process, the driving belt is easy to be tightly attached to the material, so that the laminated product is difficult to detach from the driving belt, continuous production is difficult to realize, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a laminating device and a laminating machine, and aims to solve the technical problem that continuous production of the laminating machine is difficult to realize due to adhesion between a laminated product and a transmission belt in the prior art.
In order to achieve the above object, in a first aspect, the present invention provides a laminating apparatus for bonding at least two materials to be laminated, characterized in that the laminating apparatus comprises:
the laminating assembly is used for constructing a pressing gap which is used for limiting the thickness of the at least two materials to be pressed after being pressed;
the feeding assembly comprises a first driving wheel set, the first driving wheel set comprises a first rear driving wheel, and the first rear driving wheel is positioned at the rear end of the pressing gap where the at least two materials to be pressed move in the first direction; and
a peeling assembly including a peeling plate obliquely abutted against the first rear driving wheel so that a laminated product formed by joining the at least two materials to be pressed can extend to the peeling plate after the at least two materials to be pressed pass through the nip gap.
Optionally, the laminating device further comprises: the lamination structure comprises a first lamination structure and a second lamination structure, wherein a lamination gap is reserved between the first lamination structure and the second lamination structure, and the lamination gap extends in a first direction; the jacking assembly is used for driving the first laminating structure to move in a second direction, and the second direction is perpendicular to the first direction, so that the pressing gap can be changed to adjust the pressure of the combination of the at least two materials to be pressed.
Optionally, the pressing gap comprises a material passing hot pressing gap and a material passing cold pressing gap; the at least two materials to be pressed firstly pass through the material passing hot pressing gap and then pass through the material passing cold pressing gap in the first direction.
Optionally, the first lamination structure comprises a first hot press plate; the second laminating structure comprises a second hot pressing plate, and the first hot pressing plate and the second hot pressing plate are arranged at intervals in the second direction to form the material passing hot pressing gap; the first lamination comprises a first cold-pressed plate; the second lamination includes a second cold press plate, the first and second cold press plates being spaced apart in the second direction to form the flash cold gap.
Optionally, the pressing assembly comprises a plurality of first pressing mechanisms and a plurality of second pressing mechanisms; the first hot pressing plates are driven by the plurality of first jacking mechanisms in a uniform array mode; the second plurality of jacking mechanisms drive the first cold platen in a uniform array.
Optionally, the feeding assembly includes two belts, the at least two materials to be pressed are interposed between the two belts, and a positive pressure is formed between the at least two materials to be pressed and the two belts in the second direction, so that when the two belts move in the reserved pressing gap, the two belts drive the at least two materials to be pressed to move in the first direction.
Optionally, the laminating device further comprises a preheating assembly, the preheating assembly comprises a preheating channel, and the at least two materials to be pressed move in the first direction in the preheating channel to be heated before the at least two materials to be pressed do not enter the pressing gap.
Optionally, the laminating device further comprises a deviation rectifying assembly, and the deviation rectifying assembly comprises an oscillator, and the oscillator is used for aligning the edges of the at least two materials to be laminated.
Optionally, the laminating apparatus further comprises a static electricity removing assembly comprising a static electricity bar that releases ions to the laminated product after the peeling plate removes the laminated product from the feeding assembly to remove static electricity on the laminated product.
Alternatively, in a second aspect, the utility model proposes a laminating machine comprising a controller for controlling the pressing assembly and a laminating device as described above.
The technical scheme of the utility model is not as follows: the laminating assembly is used for constructing a pressing gap which is used for limiting the thickness of the at least two materials to be pressed after being pressed; the feeding assembly comprises a first driving wheel set, the first driving wheel set comprises a first rear driving wheel, and the first rear driving wheel is positioned at the rear end of the pressing gap where the at least two materials to be pressed move in the first direction; and the peeling assembly comprises a peeling plate which is obliquely abutted against the first rear driving wheel, so that a laminated product formed by combining the at least two materials to be pressed can extend to the peeling plate after the at least two materials to be pressed pass through the pressing gap. When the pressed product and the transmission belt move to a tangent line (or a tangent plane) defined by the peeling plate and the first rear driving wheel, the pressed product and the transmission belt are peeled off by the peeling plate, the pressed product is sent to the peeling plate based on power, and the transmission belt moves towards the first front driving wheel direction (the direction opposite to the first direction) based on power. Thus, after the laminated product is molded, the laminated product is peeled from the belt by the peeling plate, so that continuous production can be realized and the production efficiency can be improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic view of a preferred embodiment of a laminating apparatus from a first perspective;
FIG. 2 is a schematic diagram of a preferred embodiment of a laminating apparatus from a second perspective;
FIG. 3 is a partial schematic view of a laminating apparatus;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is a schematic view of a laminating principle of the laminating apparatus;
FIG. 6 is a schematic view of a further partial structure of the laminating apparatus;
FIG. 7 is a schematic view of a further partial structure of a laminating apparatus;
the reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The laminator presses at least two materials to be pressed together based on pressure to form a laminated product. For example, the material to be pressed may be PVC/PETG/ABS/PC/epoxy resin/copper clad foil, etc. However, after the press-fitting, the laminated product adheres to the belt, and is difficult to disassemble and assemble, continuous production is difficult to achieve, and production efficiency is low.
The laminating device provided by the utility model can realize continuous production and improve the production efficiency by peeling the laminated product from the transmission belt through the peeling plate after the laminated product is formed.
The utility model provides a laminating device, which is used for combining at least two materials M to be laminated; referring to fig. 1, 3 and 4, the laminating apparatus includes a laminating assembly, a feed assembly and a peeling assembly.
The laminating assembly constructs a pressing gap which is used for limiting the thickness of the at least two materials to be pressed after pressing.
The pressing gap is a material passing gap extending in the first direction, and the material to be pressed can move in the first direction; in the second direction, the stitching gap can be adjusted in height, so that it can be used to produce stitched products P of different thicknesses. Typically, the lamination assembly includes an upper platen (e.g., the second hot platen 200a and the second cold platen 200b) and a lower platen (e.g., the first hot platen 100a and the first cold platen 100 b); the upper pressing plate and the lower pressing plate are arranged in parallel and are kept to have a certain gap in the second direction, namely the pressing gap.
The feeding assembly comprises a first driving wheel set, the first driving wheel set comprises a first rear driving wheel 400b-1, and the first rear driving wheel 400b-1 is located at the rear end of the pressing gap where the at least two materials to be pressed move in the first direction.
The feeding assembly is used for driving the material to be pressed to enter the pressing gap, and the material is pressed into a laminated product based on the pressure of the laminating assembly. Generally, the feeding assembly comprises a first driving wheel set and a second driving wheel set; the first drive wheel set includes a first rear drive wheel 400b-1 and a first front drive wheel 400 b-2; the second drive wheel set includes a second rear drive wheel 400e-1 and a second front drive wheel 400 e-2. The first rear driving wheel 400b-1 is located at the rear end of the pressing gap where the at least two materials M to be pressed move in the first direction; the second rear driving wheel 400e-1 is located at the rear end of the pressing gap where the at least two materials M to be pressed move in the first direction; and, the axes of the first rear driving wheel 400b-1 and the second rear driving wheel 400e-1 are parallel to each other and are spaced apart in the second direction. The first front driving wheel 400b-2 is positioned at the front end of the pressing gap where the at least two materials M to be pressed move in the first direction; the second front driving wheel 400e-2 is positioned at the front end of the pressing gap where the at least two materials M to be pressed move in the first direction; and, the axes of the first front driving wheel 400b-2 and the second front driving wheel 400e-2 are parallel to each other and spaced apart in the second direction. The first rear drive wheel 400b-1 and the first front drive wheel 400b-2 are connected by a belt 400a, and the second rear drive wheel 400e-1 and the second front drive wheel 400e-2 are connected by another belt 400 a; generally, the first rear driving wheel 400b-1 and the second rear driving wheel 400e-1 are used as driving wheels to drive the at least two materials M to be pressed into the pressing gap to be pressed into the laminated product P.
It should be noted that the feeding assembly further includes a driving motor 400c for transmitting power to the first rear driving wheel 400b-1 and the second rear driving wheel 400e-1 through a gear set so as to move the at least two materials to be pressed M in the first direction in the re-laminating gap.
A peeling assembly including a peeling plate 600a, the peeling plate 600a being obliquely abutted against the first rear driving wheel 400b-1 so that a laminated product formed by combining the at least two materials to be pressed can be extended to the peeling plate 600a after the at least two materials to be pressed pass through the nip gap.
The peeling plate 600a is preferably a sheet structure. The peeling plate 600a is attached to a stationary member of the laminating apparatus, such as a housing (not shown), a support plate (not shown), or the like, of the laminating apparatus via a support member. The shape of the peeling plate 600a is preferably square. Due to the influence of gravity and the influence of the power of the feeding assembly, the peeling plate 600a leans against the first rear driving wheel 400b-1, namely: the stripper plate 600a extends from its abutting contact surface with the first rear drive wheel 400b-1 towards the side of the first rear drive wheel 400b-1 facing away from the flash gap and has a tendency to approach the ground when extended. Generally, the stripper plate 600a is tangent to the first rear drive wheel 400 b-1; when the pressed product P and the belt are moved to a tangent (or a tangent plane) defined by the peeling plate 600a and the first rear driving wheel 400b-1, the pressed product P and the belt are peeled off by the peeling plate 600a, the pressed product P is sent to the peeling plate 600a based on power, and the belt is moved to the first front driving wheel 400a-1 direction (the direction opposite to the first direction) based on power. Thus, after the laminated product P is molded, the peeling plate 600a peels the laminated product P from the belt, thereby enabling continuous production and improving production efficiency.
Optionally, the laminating device further comprises: a first laminated structure 100, a second laminated structure 200, the lamination gap reserved between the first laminated structure 100 and the second laminated structure 200, the lamination gap extending in a first direction; the pressing component 300, the pressing component 300 is configured to drive the first lamination structure 100 to move in a second direction, where the second direction is perpendicular to the first direction, so that the pressing gap can be changed to adjust the pressure of the combination of the at least two materials to be pressed.
It is noted that, in general, the lamination assembly includes a first lamination 100 (e.g., the second hot platen 200a and the second cold platen 200b) and a second lamination 200 (e.g., the first hot platen 100a and the first cold platen 100 b); the first laminate structure 100 and the second laminate structure 200 are arranged in parallel and are maintained with a certain gap in the second direction, i.e. a nip gap.
The pressing member 300 may be a telescopic member such as an air cylinder, a hydraulic cylinder, or an electric push rod. One end of which is fixedly connected (e.g., threaded, plugged), etc. to a side of the second laminate structure 200 facing away from the first laminate structure 100. The size of the pressing gap in the second direction can be adjusted through the jacking assembly 300; more importantly, the pressure of the material M to be laminated between the first laminated structure 100 and the second laminated structure 200 is adjusted.
Optionally, the pressing gap comprises a material passing hot pressing gap and a material passing cold pressing gap; the at least two materials to be pressed firstly pass through the material passing hot pressing gap and then pass through the material passing cold pressing gap in the first direction.
The laminating device firstly adopts a hot pressing process to carry out hot pressing on at least two materials to be laminated in a material passing hot pressing gap, and then the materials are seamlessly connected to a material passing cold pressing gap for cold pressing.
Note that, the first laminated structure 100 includes a first hot press plate 100 a; the second lamination structure 200 comprises a second hot press plate 200a, and the first hot press plate 100a and the second hot press plate 200a are arranged at intervals in the second direction to form the material passing hot press gap; the first lamination 100 comprises a first cold-pressed plate 100 b; the second lamination 200 comprises second cold press plates 200b, the first and second cold press plates 100a, 200a being spaced apart in the second direction to form the flash cold pressing gap.
Optionally, the pressing assembly 300 includes a plurality of first pressing mechanisms 300a and a plurality of second pressing mechanisms 300 b; the first pressing mechanisms 300a drive the first hot press plates 100a in a uniform array; the number of second pressing mechanisms 300a drive the first cold press plate 100b in a uniform array.
The uniform array may be a square array or a circular array.
One specific embodiment of the present invention is: the first hot press plate 100a and the second hot press plate 200a are pressed together by controlling the magnitude of the pressure applied by the plurality of first pressing mechanisms 300a (such as hydraulic cylinders), and the magnitude of the pressure applied to at least two materials M to be pressed is controlled, so that the preheating, pressing and pressure maintaining composite lamination functions used in the production process are achieved.
One specific embodiment of the present invention is: the first cold pressing plate 100b and the second cold pressing plate 200b are pressed together by controlling the pressure applied by a plurality of second pressing mechanisms 300b (such as hydraulic cylinders), and the pressure is applied to at least two materials M to be pressed, so that the functions of cooling, pressure maintaining and forming of the production process are achieved.
It should be noted that the pressures applied by the first pressing mechanism 300a and the second pressing mechanism 300b may be different.
Optionally, the feeding assembly comprises two belts 400a, the at least two materials to be pressed are interposed between the two belts 400a, and a positive pressure is formed between the at least two materials to be pressed and the two belts 400a in the second direction, so that when the two belts 400a move in the reserved nip S, the two belts 400a carry the at least two materials to be pressed to move in the first direction.
The material is conveyed by rolling the upper and lower belts, and the upper and lower belts protect the material from heat deformation and the composite laminate is easy to stick.
Optionally, the laminating apparatus further comprises a preheating assembly 500, and the preheating assembly 500 comprises a preheating channel, and the at least two materials to be pressed move in the first direction in the preheating channel to be heated before the at least two materials to be pressed enter the pressing gap.
It should be noted that a preheating channel is arranged in the preheating assembly 500, and the temperature in the preheating channel is lower than the temperature of the overfeeding hot-pressing gap. The preheating function is as follows: the temperature gradient of at least two materials to be pressed before entering a pressing gap (overfeeding hot pressing gap) is reduced, different temperature difference stress caused by the fact that the at least two materials to be pressed have different expansion coefficients due to too large temperature difference is prevented, and the technical problems of incompact pressing and non-uniform binding force caused by the temperature difference stress are solved. Through preheating, the temperature difference gradient is effectively reduced, so that at least two materials to be pressed can be uniformly heated, the pressing of the pressed product P is tight, the binding force is uniform, and the quality of the pressed product P is improved. Meanwhile, through preheating, the heating time of at least two materials M to be pressed in the material passing hot-pressing gap can be shortened, and therefore the production efficiency is improved.
Optionally, the laminating apparatus further comprises a deviation rectifying assembly 800, the deviation rectifying assembly 800 comprising an oscillator for aligning the edges of the at least two materials to be pressed. The edge of the material is positioned by the oscillator, and the material to be pressed is corrected by left-right oscillation to prevent deviation.
It should be noted that the deviation rectification assembly 800 further includes a positioning module, such as a vision sensor. The edge alignment of at least two materials to be pressed is realized by acquiring image information and controlling the swinging of the swinging device based on the image information. Typically, the vision sensor is communicatively coupled to a controller that is communicatively coupled to the wobbler.
Optionally, the laminating apparatus further comprises a static electricity removing assembly 700, the static electricity removing assembly 700 comprising a static electricity bar which releases ions to the laminated product P after the peeling plate 600a removes the laminated product P from the feeding assembly to remove static electricity on the laminated product P. The electrostatic stick discharges the ions to remove the static electricity from the laminated product P, so that the laminating apparatus can be continuously produced without requiring excessive manpower.
Optionally, the utility model also provides a laminating machine, in particular an automatic laminating machine or an intelligent laminating machine. The laminator comprises a controller for controlling the feed assembly and a laminating device as described above. In the utility model, the controller can also be used for controlling the preheating temperature of the preheating component, the feeding speed of the feeding component, the jacking pressure of the jacking component, the temperature of the hot pressing plate, the concentration of ionized ions released by the electrostatic rod, the swing amplitude of the deviation correcting component and the like. Therefore, the controller is internally preset with a program for controlling the preheating temperature of the preheating assembly, the feeding speed of the feeding assembly, the jacking pressure of the jacking assembly, the temperature of the hot pressing plate, the concentration of ionized ions released by the electrostatic rod and the swing amplitude of the deviation correcting assembly.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A laminating device for joining at least two materials to be laminated, characterized in that it comprises:
the laminating assembly is used for constructing a pressing gap which is used for limiting the thickness of the at least two materials to be pressed after being pressed;
the feeding assembly comprises a first driving wheel set, the first driving wheel set comprises a first rear driving wheel, and the first rear driving wheel is positioned at the rear end of the pressing gap where the at least two materials to be pressed move in the first direction; and
a peeling assembly including a peeling plate obliquely abutted against the first rear driving wheel so that a laminated product formed by joining the at least two materials to be pressed can extend to the peeling plate after the at least two materials to be pressed pass through the nip gap.
2. The laminating apparatus of claim 1, wherein the laminating apparatus further comprises:
a first one of the laminated structures is,
a second lamination structure, the lamination gap being reserved between the first lamination structure and the second lamination structure, the lamination gap extending in a first direction;
the jacking assembly is used for driving the first laminating structure to move in a second direction, and the second direction is perpendicular to the first direction, so that the pressing gap can be changed to adjust the pressure of the combination of the at least two materials to be pressed.
3. The laminating device of claim 2, wherein said press gap comprises a overfeed hot press gap and an overfeed cold press gap;
the at least two materials to be pressed firstly pass through the material passing hot pressing gap and then pass through the material passing cold pressing gap in the first direction.
4. The laminating device of claim 3, wherein the first laminating structure comprises a first heated platen; the second laminate structure comprises a second heated platen,
the first hot pressing plate and the second hot pressing plate are arranged at intervals in the second direction to form the material passing hot pressing gap;
the first lamination comprises a first cold-pressed plate; the second lamination comprises a second cold-pressed plate,
the first and second cold pressing plates are spaced apart in the second direction to form the flash cold pressing gap.
5. The laminating apparatus of claim 4, wherein said pressing assembly includes a plurality of first pressing mechanisms and a plurality of second pressing mechanisms;
the first hot pressing plates are driven by the plurality of first jacking mechanisms in a uniform array mode;
the second plurality of jacking mechanisms drive the first cold platen in a uniform array.
6. The laminating device according to any one of claims 2 to 5, wherein the feed assembly comprises two belts,
the at least two materials to be pressed are arranged between the two transmission belts, and positive pressure is formed between the at least two materials to be pressed and the two transmission belts in the second direction, so that when the two transmission belts move in the reserved pressing gap, the two transmission belts drive the at least two materials to be pressed to move in the first direction.
7. The laminating device according to any one of claims 1 to 5, further comprising a preheating assembly, the preheating assembly comprising a preheating channel,
before the at least two materials to be pressed do not enter the pressing gap, the at least two materials to be pressed move in the first direction in the preheating channel to be heated.
8. The laminating device according to any one of claims 1 to 5, further comprising a de-skew assembly comprising an oscillator for aligning edges of the at least two materials to be laminated.
9. The laminating device of any one of claims 1 to 5, further comprising a static discharge assembly, the static discharge assembly comprising an electrostatic rod,
the electrostatic bar releases ions to the laminated product after the stripper plate removes the laminated product from the feed assembly to remove static electricity from the laminated product.
10. A laminating machine comprising a controller for controlling the feed assembly and the laminating apparatus of any one of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120781259.XU CN216127946U (en) | 2021-04-15 | 2021-04-15 | Laminating device and laminating machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120781259.XU CN216127946U (en) | 2021-04-15 | 2021-04-15 | Laminating device and laminating machine |
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| CN216127946U true CN216127946U (en) | 2022-03-25 |
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| CN202120781259.XU Active CN216127946U (en) | 2021-04-15 | 2021-04-15 | Laminating device and laminating machine |
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