CN216105121U - Anti-rollback film feeding mechanism and full-automatic positioning gold stamping production line - Google Patents
Anti-rollback film feeding mechanism and full-automatic positioning gold stamping production line Download PDFInfo
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- CN216105121U CN216105121U CN202122243486.XU CN202122243486U CN216105121U CN 216105121 U CN216105121 U CN 216105121U CN 202122243486 U CN202122243486 U CN 202122243486U CN 216105121 U CN216105121 U CN 216105121U
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- film
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- film feeding
- gold stamping
- pressing
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Abstract
The utility model discloses an anti-rollback film feeding mechanism and a full-automatic positioning gold stamping production line, which comprise: the film feeding support is provided with a plurality of guide roll shafts at intervals; the film roll seat is fixedly arranged on the film feeding support and is provided with a gold stamping film roll, and the original films on the gold stamping film roll are sequentially wound on a plurality of guide roll shafts; the film feeding driving assemblies are arranged on the film feeding support at intervals and are in contact with the original film and used for driving the original film to move forwards on the guide roll shafts; and the film roll abutting assembly is arranged on the film inlet support and pressed on the gold stamping film roll. According to the utility model, the film roll pressing assembly is arranged on the film feeding support, and the gold stamping film roll is pressed by the film roll pressing assembly, so that the original film can be effectively prevented from being rewound during feeding, and the film feeding device is simple in structure and low in cost.
Description
Technical Field
The utility model belongs to the technical field of stamping machines, and particularly relates to a rewinding-preventing film feeding mechanism and a full-automatic positioning stamping production line.
Background
With the development of society, more and more articles are applied to a gold stamping process, which is a special printing process without ink, so-called gold stamping refers to a process of stamping an electrochemical aluminum foil on the surface of a printing stock at a certain temperature and pressure, a gold stamping machine is necessary equipment for completing the gold stamping process, and a film feeding mechanism in the traditional gold stamping machine can basically meet the use requirements of people, but still has certain problems, and the specific problems are as follows: in the film feeding process of the gold stamping film, if the speed is too high, the rewinding phenomenon can occur, and the production effect of the product is further influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a rewinding-preventing film feeding mechanism and a full-automatic positioning gold stamping production line, and aims to solve the technical problem that if the speed is too high in the film feeding process of a gold stamping film, the rewinding phenomenon can occur in the existing film feeding mechanism.
To achieve the above object, one embodiment of the present invention provides an anti-rewinding film feeding mechanism, including:
the film feeding support is provided with a plurality of guide roll shafts at intervals;
the film roll seat is fixedly arranged on the film feeding support and is provided with a gold stamping film roll, and the original film on the gold stamping film roll is sequentially wound on the plurality of guide roll shafts;
the film feeding driving assemblies are arranged on the film feeding support at intervals and are in contact with the original film, and the film feeding driving assemblies are used for driving the original film to move forwards on the guide roll shafts;
and the film roll abutting assembly is arranged on the film feeding support and pressed on the gold stamping film roll.
Optionally, the film roll abutting assembly comprises a mounting cross rod, an abutting mounting arm and a rotary abutting unit; the mounting cross rod is fixedly arranged on the film feeding support and is adjacent to the film roll seat; the pressing mounting arm is arranged on the mounting cross rod; the rotary pressing unit is movably arranged on the pressing mounting arm, and the rotary pressing unit is pressed on the gold stamping film roll and synchronously rotates along with the gold stamping film roll.
Optionally, the rotary pressing unit comprises a rotary roller and a pressing belt; the two rotary rollers are arranged on the abutting mounting arm at intervals; the pressing belt is rotatably sleeved on the two rotary rollers; one side of the pressing belt, which faces the film roll seat, is pressed on the gold stamping film roll.
Optionally, the pressing mounting arm is detachably connected to the mounting cross bar, and the pressing mounting arm is adjustably fixed to the mounting cross bar along the length direction of the mounting cross bar.
Optionally, the pressing mounting arm is arranged to be inclined towards the film roll seat, and the inclination angle of the pressing mounting arm is 45 ° to 80 °.
Optionally, the multiple groups of film feeding driving assemblies have the same structure and respectively comprise a driving motor, a speed reducer and a driving roll shaft; the driving roll shaft is rotatably arranged on the film feeding support and is in contact with the original film; the input end of the speed reducer is connected with the output shaft of the driving motor, and the output end of the speed reducer is connected with the driving roll shaft.
Optionally, the anti-rollback film feeding mechanism further comprises a tension adjusting assembly; the upper end of tensioning adjusting part is connected on the seat is rolled up to the membrane, tensioning adjusting part's lower extreme is around being equipped with former membrane for adjust former membrane in a plurality of the epaxial rate of tension of guide roll.
Optionally, the tension adjusting assembly comprises a winding frame, a tension adjusting screw and an adjusting seat; the upper end of the winding frame is rotatably connected to the film roll seat, and the lower end of the winding frame is provided with a plurality of winding roll shafts for winding the original film; the adjusting seat is fixed on the film roll seat, the tensioning adjusting screw rod penetrates through the adjusting seat and is in threaded connection with the adjusting seat, and the end part of the tensioning adjusting screw rod is connected with the upper end of the winding frame through a connecting rod.
One or more technical schemes in the anti-rollback film feeding mechanism provided by the embodiment of the utility model at least have one of the following technical effects: when the anti-rollback film feeding mechanism works, the gold stamping film roll is arranged on the film roll seat, the original film on the gold stamping film roll is sequentially wound on the plurality of guide roll shafts, and the plurality of groups of film feeding driving assemblies are in contact with the original film and drive the original film to move forwards on the plurality of guide roll shafts, so that the feeding and conveying of the original film are completed. Wherein, this prevent that rollback advances membrane mechanism supports through being provided with the membrane book on advancing the membrane support and presses the subassembly, supports through the membrane book and presses the subassembly to the gilt film book and suppress, and former membrane takes place the rollback, simple structure and low cost when can effectually preventing the material loading.
In order to achieve the above purpose, an embodiment of the present invention provides a full-automatic positioning gold stamping production line, which includes the above anti-rewinding film feeding mechanism.
One or more technical schemes in the full-automatic positioning gold stamping production line provided by the embodiment of the utility model at least have one of the following technical effects: according to the full-automatic positioning gold stamping production line, the anti-rollback film feeding mechanism is applied to press the gold stamping film roll, so that the original film can be effectively prevented from being rewound during feeding, and the full-automatic positioning gold stamping production line is simple in structure and low in cost.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a perspective view of an anti-rewinding film feeding mechanism according to an embodiment of the present invention.
Fig. 2 is a side view of an anti-rewinding film feeding mechanism according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a film roll pressing assembly according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a film feeding driving assembly according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a tension adjusting assembly according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
100. a membrane feeding bracket; 110. A guide roll shaft; 200. A film roll seat;
300. a film feeding driving assembly; 310. A drive motor; 320. A speed reducer;
330. a drive roller shaft; 400. The film roll pressing component; 410. Installing a cross bar;
420. abutting against the mounting arm; 430. A rotary pressing unit; 431. A rotary roller;
432. pressing the belt; 500. A tension adjustment assembly; 510. A winding frame;
511. winding the roll shaft; 520. Tensioning the adjusting screw; 521. A connecting rod;
530. an adjusting seat.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the embodiments of the present invention, and should not be construed as limiting the utility model.
In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present 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 embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
In one embodiment of the present invention, as shown in fig. 1 to 2, there is provided an anti-rewinding film feeding mechanism including:
the film feeding device comprises a film feeding support 100, wherein a plurality of guide roll shafts 110 are arranged on the film feeding support 100 at intervals;
the film roll seat 200 is fixedly arranged on the film feeding support 100 and is provided with a gold stamping film roll, and the original films on the gold stamping film roll are sequentially wound on the guide roll shafts 110;
the film feeding driving assemblies 300 are arranged on the film feeding support 100 at intervals, and the film feeding driving assemblies 300 are in contact with the original film and are used for driving the original film to move forwards on the guide roll shafts 110;
and a film roll pressing assembly 400, wherein the film roll pressing assembly 400 is arranged on the film feeding support 100, and the film roll pressing assembly 400 is pressed on the bronzing film roll.
Specifically, when the anti-rollback film feeding mechanism works, the gold stamping film roll is mounted on the film roll seat 200, the original films on the gold stamping film roll are sequentially wound on the plurality of guide roll shafts 110, and the plurality of groups of film feeding driving assemblies 300 are in contact with the original films and drive the original films to move forwards on the plurality of guide roll shafts 110, so that the feeding and conveying of the original films are completed. The film roll pressing assembly 400 is arranged on the film feeding support 100, and the film roll pressing assembly 400 presses the gold stamping film roll, so that the film roll can be effectively prevented from being rewound during feeding, and the film rewinding mechanism is simple in structure and low in cost.
In another embodiment of the present invention, as shown in fig. 3, the film roll pressing assembly 400 includes a mounting cross bar 410, a pressing mounting arm 420, and a rotary pressing unit 430; the mounting cross bar 410 is fixedly arranged on the film feeding support 100 and is adjacent to the film roll seat 200; the pressing mounting arm 420 is arranged on the mounting cross bar 410; the rotary pressing unit 430 is movably disposed on the pressing mounting arm 420. Specifically, the film roll pressing assembly 400 positions the rotary pressing unit 430 by the mutual matching of the mounting cross bar 410 and the pressing mounting arm 420, and then presses the gold stamping film roll by the rotary pressing unit 430 and synchronously operates with the gold stamping film roll, so that the phenomenon of rewinding of the gold stamping film due to too high speed in the film feeding process is avoided.
In another embodiment of the present invention, as shown in fig. 3, the rotary pressing unit 430 includes a rotary roller 431 and a pressing belt 432; the two rotary rollers 431 are arranged on the abutting mounting arm 420 at intervals; the pressing belt 432 is rotatably sleeved on the two rotary rollers 431; one side of the pressing belt 432 facing the film roll seat 200 is pressed on the bronzing film roll. Specifically, the rotary pressing unit 430 presses the bronzing film roll through the pressing belt 432, so that the pressing area of the bronzing film roll is increased, and the pressing effect is better. Meanwhile, the damage to the surface of the gold stamping film roll can be effectively reduced by adopting belt pressing.
In another embodiment of the present invention, as shown in fig. 3, the pressing mounting arm 420 is detachably connected to the mounting rail 410, and the pressing mounting arm 420 is adjustably fixed to the mounting rail 410 along the length direction of the mounting rail 410. Specifically, the film roll pressing assembly 400 is simple in structure and novel in design, the pressing position of the rotary pressing unit 430 can be adjusted by matching the pressing mounting arm 420 with the mounting cross rod 410, the use effect is good, the applicability is strong, and the popularization and the use are convenient.
In another embodiment of the present invention, as shown in fig. 3, the pressing and mounting arm 420 is inclined toward the film roll holder 200, and the inclination angle of the pressing and mounting arm 420 is between 45 ° and 80 °. Specifically, the film roll pressing assembly 400 is simple in structure and novel in design, the pressing angle of the rotary pressing unit 430 can be adjusted by adjusting the deflection position of the pressing mounting arm 420 on the mounting cross rod 410, the use effect is good, the applicability is strong, and the popularization and the use are convenient.
In another embodiment of the present invention, as shown in fig. 4, a plurality of sets of film feeding driving assemblies 300 have the same structure, and each set of film feeding driving assemblies includes a driving motor 310, a speed reducer 320 and a driving roller 330; the driving roller shaft 330 is rotatably arranged on the film feeding bracket 100 and is in contact with the original film; the input end of the speed reducer 320 is connected to the output shaft of the driving motor 310, and the output end of the speed reducer 320 is connected to the driving roller shaft 330. Specifically, advance membrane drive assembly 300 and drive former membrane a plurality of the in-process that advances on the guide roller axle 110, driving motor 310 action, process under the linkage of reduction gear 320, drive the drive roller axle 330 is rotatory, and drive roller axle 330 contacts with former membrane and finally drives former membrane a plurality of advance on the guide roller axle 110.
In another embodiment of the present invention, as shown in fig. 5, the anti-rollback film feeding mechanism further includes a tension adjusting assembly 500; the upper end of tensioning adjusting part 500 is connected on the membrane roll seat 200, the lower extreme of tensioning adjusting part 500 is around being equipped with former membrane for adjust former membrane in a plurality of the rate of tension on the guide roller axle 110.
Wherein the tension adjusting assembly 500 comprises a winding frame 510, a tension adjusting screw 520 and an adjusting seat 530; the upper end of the winding frame 510 is rotatably connected to the film roll base 200, and the lower end of the winding frame 510 is provided with a plurality of winding roller shafts 511 for winding the original film; the adjusting seat 530 is fixed on the film roll seat 200, the tension adjusting screw 520 penetrates through the adjusting seat 530 and is in threaded connection with the adjusting seat 530, and the end of the tension adjusting screw 520 is connected with the upper end of the winding frame 510 through a connecting rod 521.
Specifically, tensioning adjusting part 500 is when using, through rotating tensioning adjusting screw 520, the adjustment tensioning adjusting screw 520 is in adjust the position on the seat 530, this moment tensioning adjusting screw 520 drives winding frame 510 is in the seat 200 is rolled up to the membrane rotates, and then adjusts winding frame 510's angle, realizes the original membrane in a plurality of the rate of tension on the guide roller axle 110 is adjusted.
In another embodiment of the utility model, a full-automatic positioning gold stamping production line is provided, which comprises the anti-rollback film feeding mechanism. Specifically, the full-automatic positioning gold stamping production line disclosed by the utility model is used for pressing a gold stamping film roll by applying the anti-rollback film feeding mechanism, can effectively prevent the original film from being rewound during feeding, and is simple in structure and low in cost.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. An anti-rollback film feeding mechanism, comprising:
the film feeding support is provided with a plurality of guide roll shafts at intervals;
the film roll seat is fixedly arranged on the film feeding support and is provided with a gold stamping film roll, and the original film on the gold stamping film roll is sequentially wound on the plurality of guide roll shafts;
the film feeding driving assemblies are arranged on the film feeding support at intervals and are in contact with the original film, and the film feeding driving assemblies are used for driving the original film to move forwards on the guide roll shafts;
and the film roll abutting assembly is arranged on the film feeding support and pressed on the gold stamping film roll.
2. The anti-rollback film feeding mechanism according to claim 1, wherein: the film roll abutting assembly comprises an installation cross rod, an abutting installation arm and a rotary abutting unit; the mounting cross rod is fixedly arranged on the film feeding support and is adjacent to the film roll seat; the pressing mounting arm is arranged on the mounting cross rod; the rotary pressing unit is movably arranged on the pressing mounting arm, and the rotary pressing unit is pressed on the gold stamping film roll and synchronously rotates along with the gold stamping film roll.
3. The anti-rollback film feeding mechanism according to claim 2, wherein: the rotary pressing unit comprises a rotary roller and a pressing belt; the two rotary rollers are arranged on the abutting mounting arm at intervals; the pressing belt is rotatably sleeved on the two rotary rollers; one side of the pressing belt, which faces the film roll seat, is pressed on the gold stamping film roll.
4. The anti-rollback film feeding mechanism according to claim 2, wherein: the pressing mounting arm is detachably connected with the mounting cross rod, and the pressing mounting arm is adjustably fixed on the mounting cross rod along the length direction of the mounting cross rod.
5. The anti-rollback film feeding mechanism according to claim 2, wherein: the pressing mounting arm is obliquely arranged towards the film roll seat, and the inclination angle of the pressing mounting arm is 45-80 degrees.
6. The anti-rollback film feeding mechanism according to claim 1, wherein: the film feeding driving assemblies are identical in structure and respectively comprise a driving motor, a speed reducer and a driving roll shaft; the driving roll shaft is rotatably arranged on the film feeding support and is in contact with the original film; the input end of the speed reducer is connected with the output shaft of the driving motor, and the output end of the speed reducer is connected with the driving roll shaft.
7. The anti-rollback film feeding mechanism according to any one of claims 1-6, wherein: the anti-rollback film feeding mechanism further comprises a tensioning adjusting assembly; the upper end of tensioning adjusting part is connected on the seat is rolled up to the membrane, tensioning adjusting part's lower extreme is around being equipped with former membrane for adjust former membrane in a plurality of the epaxial rate of tension of guide roll.
8. The anti-rollback film feeding mechanism according to claim 7, wherein: the tensioning adjusting assembly comprises a winding frame, a tensioning adjusting screw and an adjusting seat; the upper end of the winding frame is rotatably connected to the film roll seat, and the lower end of the winding frame is provided with a plurality of winding roll shafts for winding the original film; the adjusting seat is fixed on the film roll seat, the tensioning adjusting screw rod penetrates through the adjusting seat and is in threaded connection with the adjusting seat, and the end part of the tensioning adjusting screw rod is connected with the upper end of the winding frame through a connecting rod.
9. The utility model provides a gilt production line of full-automatic positioning which characterized in that: comprising an anti-rollback film feeding mechanism according to any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122243486.XU CN216105121U (en) | 2021-09-15 | 2021-09-15 | Anti-rollback film feeding mechanism and full-automatic positioning gold stamping production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122243486.XU CN216105121U (en) | 2021-09-15 | 2021-09-15 | Anti-rollback film feeding mechanism and full-automatic positioning gold stamping production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216105121U true CN216105121U (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122243486.XU Active CN216105121U (en) | 2021-09-15 | 2021-09-15 | Anti-rollback film feeding mechanism and full-automatic positioning gold stamping production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216105121U (en) |
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- 2021-09-15 CN CN202122243486.XU patent/CN216105121U/en active Active
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