CN211644015U - Roll changing continuous film covering device of flexo printing machine - Google Patents
Roll changing continuous film covering device of flexo printing machine Download PDFInfo
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- CN211644015U CN211644015U CN202020026462.1U CN202020026462U CN211644015U CN 211644015 U CN211644015 U CN 211644015U CN 202020026462 U CN202020026462 U CN 202020026462U CN 211644015 U CN211644015 U CN 211644015U
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Abstract
The utility model relates to a roll changing continuous film covering device of a flexo printing machine, which comprises a workbench, a film covering part and an unreeling part; the film coating part comprises a fixed plate arranged on the workbench, a film coating assembly arranged on the inner wall of the fixed plate and a conveying roller arranged on the fixed plate; the unwinding part comprises a support frame, a horizontal support assembly and an unwinding assembly, wherein the support frame, the horizontal support assembly and the unwinding assembly are arranged on one side of the film covering assembly; according to the actual laminating speed and external influence, unreel the subassembly through being provided with on horizontal supporting component and carry out continuous unreeling to cooperate between main shaft and the pinch roller to carry out the tectorial membrane, realized that the flexible printing in-process can be continuous again and carry out the tectorial membrane to the surface of product, and do not influence the work efficiency of flexible printing, can not cause unnecessary waste and this equipment structural design ingenious to the product.
Description
Technical Field
The utility model relates to a tectorial membrane field especially relates to flexo printing machine roll change continuous tectorial membrane device.
Background
The flexible printing machine uses fluid ink with strong fluidity, the ink is transferred to the image-text part of the printing plate by an ink fountain rubber roll and an anilox ink roller and is inked, then printing pressure is applied by a pressure roller, the ink on the printing plate is transferred to a printing stock, and finally the printing process is finished through a drying surface; the film coating is always needed on the surface of a flexible printing product in order to protect the surface of the flexible printing product in the flexible printing process, so the film coating of the product in the flexible printing process is an important step.
Chinese patent application number is CN201120018461.3 discloses flexo printing machine hot coating mechanism, which comprises a frame, and install hot press roll and the work compression roller in the frame, hot press roll and work compression roller set up side by side and constitute rotation relatively each other, be equipped with the storage tank that sets up along the axial in the hot press roll, be equipped with the heating pipe in the storage tank, power input end is connected with external power supply electricity on the heating pipe, the tectorial membrane step of flexo printing in-process can be realized to this equipment, but this equipment structure is complicated, inconvenient maintenance, and it can not realize the continuous tectorial membrane to the product, actual work efficiency is not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at prior art's weak point, according to actual tectorial membrane speed and external influence, carry out continuous unreeling through being provided with on horizontal support assembly and unreel the subassembly to mutually support and carry out the tectorial membrane between main shaft and the pinch roller in coordination, realized that the flexography in-process can be continuous again and carry out the tectorial membrane to the surface of product, and do not influence the work efficiency of flexography, can not cause the unnecessary waste to the product.
To the technical problem, the utility model discloses a technical scheme as follows:
flexo press roll change continuous tectorial membrane device, its characterized in that includes:
the film laminating machine comprises a workbench, wherein a film laminating part and an unreeling part are respectively arranged on the workbench;
the film laminating part comprises a fixed plate, a film laminating assembly and a conveying roller, wherein the fixed plate is arranged on the workbench in a bilateral symmetry mode, the film laminating assembly is arranged on the inner wall of the fixed plate, and the conveying roller is positioned on one side of the film laminating assembly and is rotatably installed on the inner wall of the fixed plate;
the unreeling part comprises a support frame, a horizontal support assembly and an unreeling assembly, wherein the support frame is located on one side of the fixing plate and arranged on the workbench, the horizontal support assembly is arranged at the upper end of the support frame, and the unreeling assembly is arranged on the horizontal support assembly.
Preferably, the side surface of the fixing plate is provided with a guide hole, and the guide hole is inclined to the horizontal plane.
Preferably, the film covering assembly comprises a main shaft, a sliding block, a pressing roller, a fixing rod and a locking handle, wherein the main shaft is rotatably installed on the inner wall of the fixing plate and is located on one side of the guide hole, the sliding block is slidably arranged in the guide hole, the pressing roller is rotatably installed on the inner side of the sliding block, the fixing rod is arranged on the side face of the sliding block along the length direction of the guide hole and penetrates through the side face of the fixing plate, and the locking handle is arranged at the other end of the fixing rod.
Preferably, a gap is left between the pressure roller and the main shaft.
Preferably, the film covering part further comprises baffle plates disposed on the top and sides of the fixing plate.
Preferably, the horizontal support assembly comprises a fixed frame arranged at the upper end part of the support frame and a horizontal bracket arranged at the top of the fixed frame.
Preferably, unreel the subassembly including setting up mounting bracket, setting on the horizontal stand are in the installation piece, the rotation of mounting bracket side are installed the installation piece with at least two unreeling roller on the mounting bracket and being located unreel and just rotate below the roller and install guide roll on mounting bracket and the horizontal stand, just the tangent plane of the excircle of guide roll in vertical direction is located same vertical plane with the tangent plane of the excircle of compressing roller in vertical direction.
As an optimization, the unwinding roller is further symmetrically provided with detachable limiting blocks, and elastic bolts are arranged on the side faces of the limiting blocks.
Preferably, the unwinding assembly is disposed above the film coating portion.
Preferably, the surface of the unwinding roller is provided with a layer of rubber material.
The utility model has the advantages that:
(1) the utility model discloses be provided with on horizontal support assembly and unreel the subassembly, realize unreeling of protection film through unreeling the subassembly always continuously to carry out the tectorial membrane to the product through setting up mutually supporting between main shaft on the mount and the compress tightly axle, carry the product that will cover the membrane to next process through the transfer roller at last.
(2) The utility model discloses an unreel the subassembly and include mounting bracket, installation piece, unreel the roller and the guide roll, and should unreel the roller and be provided with two at least, when the protection film on one of them unreels the roller is soon to use up, directly cover the afterbody that is at the protection film of using light through the originated joint of the protection film that the workman will unreel the roller and realize seamless linking to the continuous tectorial membrane of product has been realized.
(3) The utility model discloses a be provided with the detachable stopper on the unwinding roller, come to install the protection film of lapping on the unwinding roller through this stopper, unload the stopper after the protection film is used up and adorn the protection film of new lapping again.
To sum up, the utility model discloses structural design is ingenious, has realized the tectorial membrane in succession of flexography in-process product, and has ensured the quality of product tectorial membrane, has reduced the unnecessary product extravagant, and has improved the tectorial membrane efficiency of product greatly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of a roll changing continuous film covering device of a flexo printing machine according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of the film-coating portion of the present invention;
FIG. 3 is a schematic front view of the roll-changing continuous film-coating device of the flexo printing machine of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
Detailed Description
The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the accompanying drawings.
Example one
As shown in fig. 1 to 4, the roll-changing continuous film coating device of the flexo printing machine comprises:
the film laminating machine comprises a workbench 1, wherein a film laminating part 2 and an unreeling part 3 are respectively arranged on the workbench 1;
the film coating part 2 comprises a fixing plate 21 which is arranged on the workbench 1 in a bilateral symmetry mode, a film coating assembly 22 arranged on the inner wall of the fixing plate 21, and a conveying roller 23 which is positioned on one side of the film coating assembly 22 and is rotatably arranged on the inner wall of the fixing plate 21;
unreel the part 3, unreel the part 3 including being located fixed plate 21 one side and setting up support frame 31 on the workstation 1, set up the horizontal supporting component 32 of support frame 31 upper end and setting up unreel the subassembly 33 on the horizontal supporting component 32.
Further, as shown in fig. 2, a guide hole 211 is formed in a side surface of the fixing plate 21, and the guide hole 211 is inclined with respect to a horizontal plane.
Further, as shown in fig. 2 and 3, the film covering assembly 22 includes a main shaft 221 rotatably mounted on the inner wall of the fixing plate 21 and located on one side of the guide hole 211, a slider 222 slidably disposed in the guide hole 211, a pressing roller 223 rotatably mounted on the inner side of the slider 222, a fixing rod 224 disposed on the side of the slider 222 along the longitudinal direction of the guide hole 211 and penetrating through the side of the fixing plate 21, and a locking handle 225 disposed on the other end of the fixing rod 224 opposite to the slider 222, and the distance between the pressing roller 223 and the main shaft 221 can be adjusted by adjusting the distance of the slider 222 in the guide hole 211, so as to achieve the most suitable film covering state.
Further, as shown in fig. 2 and 3, a gap is left between the pressing roller 223 and the main shaft 221, the product and the protective film pass through the gap, and the protective film is coated on the surface of the product through the mutual matching between the main shaft 221 and the pressing roller 223.
Further, as shown in fig. 1, the film covering portion 2 further includes a baffle 24 disposed on the top and side of the fixing plate 21, and the baffle 24 plays a role of protection.
Further, as shown in fig. 1, the horizontal supporting assembly 32 includes a fixing frame 321 disposed at an upper end of the supporting frame 31, and a horizontal bracket 322 disposed at a top of the fixing frame 321, wherein one end of the horizontal bracket 322 is disposed at the top of the fixing frame 321, and the other end thereof extends out of the fixing frame 321.
Further, as shown in fig. 1, the unwinding assembly 33 includes a mounting frame 331, a mounting block 332, a guide roller 334, a tangent plane of an outer circle of the guide roller 334 in the vertical direction and a tangent plane of an outer circle of the pressing roller 223 in the vertical direction are located on the same vertical plane, and the function of arranging the at least two unwinding rollers 333 is to make the film covering of the product continuously proceed, wherein the mounting frame 331 is arranged on the horizontal support 322, the mounting block 332 is arranged on the side surface of the mounting frame 331, the mounting block 332 is arranged in a rotating manner, and the at least two unwinding rollers 333 are arranged below the unwinding rollers 333 and are arranged in a rotating manner.
Further, as shown in fig. 4, the unwinding roller 333 is further symmetrically provided with detachable limit blocks 3331, the side surfaces of the limit blocks 3331 are provided with elastic bolts 3332, the rolled protective film is mounted on the unwinding roller 333 through the limit blocks 3331, and after the protective film is used up, the limit blocks 3331 are detached to mount a new protective film again and then fixed through the limit blocks 3331.
Further, as shown in fig. 1 and 3, the unwinding assembly 33 is disposed above the film covering portion 2, such that the protective film can be directly conveyed to the film covering assembly 22 through the guiding roller 334 after the unwinding roller 333 unwinds the protective film.
Further, as shown in fig. 1, the surface of the unwinding roller 333 is provided with a layer of rubber material for the purpose of increasing the frictional force between the unwinding roller 333 and the roll of protective film.
The working process is as follows: firstly, a worker starts the equipment, the unwinding roller 333 starts to work to roll the rolled protective film, then the protective film is conveyed into the film covering assembly 22 through the guide roller 334, the protective film is covered on the surface of a product through the main shaft 221 and the pressing shaft in the film covering assembly 22, then the covered product is conveyed out through the conveying roller 23, if the protective film on the unwinding roller 333 is about to use light, the protective film on the other unwinding roller 333 is directly covered on the tail part of the protective film which is about to use light, continuous film covering can be achieved, and then a new rolled protective film can be installed on the winding prevention roller through the worker.
In the present invention, it is to be understood that: the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in an orientation or positional relationship indicated in the drawings for convenience and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are 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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art can be made under the technical teaching of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. Flexo press roll change continuous tectorial membrane device, its characterized in that includes:
the film laminating machine comprises a workbench (1), wherein a film laminating part (2) and an unreeling part (3) are respectively arranged on the workbench (1);
the film coating part (2) comprises a fixed plate (21) which is arranged on the workbench (1) in a bilateral symmetry mode, a film coating assembly (22) which is arranged on the inner wall of the fixed plate (21), and a conveying roller (23) which is located on one side of the film coating assembly (22) and is rotatably installed on the inner wall of the fixed plate (21);
unreel part (3), unreel part (3) including being located fixed plate (21) one side and setting up support frame (31) on workstation (1), setting are in horizontal supporting component (32) of support frame (31) upper end portion and setting are in unreel subassembly (33) on horizontal supporting component (32).
2. The continuous film covering device for roll changing of the flexo printing machine according to claim 1, wherein a guide hole (211) is formed in the side surface of the fixing plate (21), and the guide hole (211) is inclined to the horizontal plane.
3. The roll-changing continuous film covering device of the flexo printing machine according to claim 2, wherein the film covering assembly (22) comprises a main shaft (221) rotatably mounted on the inner wall of the fixed plate (21) and positioned at one side of the guide hole (211), a slide block (222) slidably arranged in the guide hole (211), a pressure roller (223) rotatably mounted on the inner side of the slide block (222), a fixed rod (224) arranged at the side of the slide block (222) along the length direction of the guide hole (211) and penetrating through the side of the fixed plate (21), and a locking handle (225) arranged at the other end of the fixed rod (224) opposite to the slide block (222).
4. The flexo printing machine roll-changing continuous film covering device according to claim 3, wherein a gap is left between the pressure roller (223) and the main shaft (221).
5. A flexo printing machine roll change continuous coating device according to claim 1, wherein the coating portion (2) further comprises baffles (24) disposed on the top and sides of the fixed plate (21).
6. The flexo printing machine roll-changing continuous film covering device according to claim 1, wherein the horizontal supporting assembly (32) comprises a fixed frame (321) arranged at the upper end of the supporting frame (31), and a horizontal bracket (322) arranged at the top of the fixed frame (321).
7. The flexo printing machine roll-changing continuous film covering device according to claim 6, wherein the unwinding assembly (33) comprises a mounting frame (331) arranged on the horizontal support (322), a mounting block (332) arranged on the side surface of the mounting frame (331), at least two unwinding rollers (333) rotatably mounted on the mounting block (332) and the mounting frame (331), and a guide roller (334) positioned below the unwinding rollers (333) and rotatably mounted on the mounting frame (331) and the horizontal support (322), and the tangent plane of the excircle of the guide roller (334) in the vertical direction is positioned on the same vertical plane as the tangent plane of the excircle of the pressing roller (223) in the vertical direction.
8. The flexo printing machine roll-changing continuous film covering device according to claim 7, wherein the unwinding roller (333) is further symmetrically provided with detachable limit blocks (3331), and the side surfaces of the limit blocks (3331) are provided with elastic bolts (3332).
9. A flexo printing machine roll change continuous film covering device according to claim 7, wherein the unwinding assembly (33) is arranged above the film covering portion (2).
10. The flexo printing machine roll-changing continuous film covering device according to claim 8, wherein the surface of the unwinding roller (333) is provided with a layer of rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020026462.1U CN211644015U (en) | 2020-01-07 | 2020-01-07 | Roll changing continuous film covering device of flexo printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020026462.1U CN211644015U (en) | 2020-01-07 | 2020-01-07 | Roll changing continuous film covering device of flexo printing machine |
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| Publication Number | Publication Date |
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| CN211644015U true CN211644015U (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020026462.1U Active CN211644015U (en) | 2020-01-07 | 2020-01-07 | Roll changing continuous film covering device of flexo printing machine |
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| CN (1) | CN211644015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112277460A (en) * | 2020-10-20 | 2021-01-29 | 湖南省呈兴纸品有限公司 | Film covering robot for printed matter surface |
-
2020
- 2020-01-07 CN CN202020026462.1U patent/CN211644015U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112277460A (en) * | 2020-10-20 | 2021-01-29 | 湖南省呈兴纸品有限公司 | Film covering robot for printed matter surface |
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