CN115849078A - Film transfer device - Google Patents
Film transfer device Download PDFInfo
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- CN115849078A CN115849078A CN202211707936.9A CN202211707936A CN115849078A CN 115849078 A CN115849078 A CN 115849078A CN 202211707936 A CN202211707936 A CN 202211707936A CN 115849078 A CN115849078 A CN 115849078A
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- air suction
- roller
- circular
- bottom roller
- film transfer
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Abstract
The invention relates to the technical field of circular knife die cutting equipment, in particular to a film transfer and pasting device which comprises a circular knife assembly, wherein a transmission bottom roller, a four-axis jacking mechanism, an air suction bottom roller and a cutting die are sequentially arranged on the circular knife assembly from bottom to top; the transmission bottom roller is connected with a servo motor, the servo motor is used for driving the transmission bottom roller to rotate, and the transmission bottom roller, the four-axis jacking mechanism, the air suction bottom roller and the cutting die are all provided with gears and are in meshed transmission between adjacent gears. The film transfer-pasting device provided by the invention is used for fixed-length cutting and asynchronous transfer-pasting of a coiled material film on circular knife die cutting equipment; the first material film is free from external condition interference such as rolling in the processes of discharging, cutting and attaching, so that the structure is very suitable for cutting and attaching of sensitive materials.
Description
Technical Field
The invention relates to the technical field of circular knife die cutting equipment, in particular to a film transfer and sticking device.
Background
The circular knife die cutting machine is a continuous rotary knife die, and die cutting of a material film is achieved. In practical application, the circular knife die-cutting machine is limited due to the material of the material film during cutting, only some hard or slightly hard thin films can be cut, and for some soft or sensitive material films, the material film is easy to damage during cutting, so that cutting cannot be well realized. The material films are strict in cutting requirements due to the properties of flexibility, sensitivity and the like, and cannot be pressed by external force or external equipment to be matched with a die-cutting bottom roller for die cutting, and the existing die-cutting equipment cannot meet the cutting requirements of the sensitive material films or the flexible material films.
Disclosure of Invention
Aiming at the defects, the invention aims to provide a film transfer device which is used for fixed-length cutting and asynchronous transfer of coiled material type films on circular knife die cutting equipment; the first material film is free from external condition interference such as rolling in the processes of discharging, cutting and attaching, so that the structure is very suitable for cutting and attaching of sensitive materials. In the cutting process, under the adsorption action of negative pressure, the material film can be tightly attached to the circular roller body without contacting with external force, so that the cutting quality of a sensitive material film or a soft material film is improved; when asynchronous laminating is carried out, negative pressure adsorption is not carried out, the circular roller body does not adsorb the material film, so that the material film is easier to separate from the circular roller body and is quickly and quickly laminated on another material film, and the asynchronous laminating precision is high; according to the material film requirement, the positions of the air suction bottom roller and the cutting die are adjusted, and the gap between the first guide roller and the air suction bottom roller and the gap between the second guide roller and the air suction bottom roller are adjusted.
In order to achieve the purpose, the invention provides a film transfer device which comprises a circular cutter assembly, wherein a transmission bottom roller, a four-axis jacking mechanism, an air suction bottom roller and a cutter die are sequentially arranged on the circular cutter assembly from bottom to top; the transmission bottom roller is connected with a servo motor, the servo motor is used for driving the transmission bottom roller to rotate, and the transmission bottom roller, the four-axis jacking mechanism, the air suction bottom roller and the cutting die are all provided with gears and are in meshed transmission between adjacent gears.
As the preferred technical scheme, four-axis climbing mechanism includes four gluey axles, and the both ends of four gluey axles are all connected on the support ring through the bearing support ring, the support ring is connected with second servo motor through the bearing.
As a preferred technical scheme, the air suction bottom roller comprises a circular roller body, an air suction disc is arranged on one side of the circular roller body opposite to the gear, and the circular roller body is rotatably connected with the air suction disc;
during operation, the circular roller body is driven by the gear on the bottom roll that induced drafts and rotates, the dish that induced drafts does not rotate.
As a preferred technical scheme, the outer surface of the circular roller body is provided with a plurality of micropores which are arranged in a plurality of rows, one side of the circular roller body, which is connected with the air suction disc, is provided with a plurality of deep holes, and each deep hole is communicated with one row of micropores.
According to the preferable technical scheme, a circular roller body connecting part is arranged on the inner side of the air suction disc and is matched with the circumference formed by the deep holes.
As a preferable technical scheme, the circular roller body connecting part comprises an air suction groove occupying 3/4 of the arc length and a sealing plate occupying 1/4 of the arc length.
As a preferred technical scheme, a plurality of air suction holes are arranged on the air suction groove at equal angles;
the outside of air suction disc is provided with the adapter, the position of adapter and the position looks adaptation of suction hole, the adapter passes through hose connection collection dress valve, collection dress valve passes through the pipe connection fan.
According to the preferable technical scheme, a first material guide roller and a second material guide roller are arranged on one side of the air suction bottom roller, a first material film feeding end is arranged on one side of the first material guide roller, and the second material guide roller is used for guiding out a first material film base film.
As a preferable technical scheme, the first material guide roller and the second material guide roller are fixed on the circular cutter assembly through rocker arms.
As a preferred technical scheme, one side of the air suction bottom roller is provided with an air suction bottom roller adjusting screw rod which is used for adjusting the left and right positions of the air suction bottom roller on the circular knife assembly;
and a cutting die adjusting screw is arranged on one side of the cutting die and used for adjusting the left and right positions of the cutting die on the circular knife assembly.
The invention provides a film transfer device, which is used for fixed-length cutting and asynchronous transfer of a coiled material film on circular knife die cutting equipment; the first material film is free from external condition interference such as rolling in the processes of discharging, cutting and attaching, so that the structure is very suitable for cutting and attaching of sensitive materials. Specifically, the method has the following beneficial effects:
(1) The bottom at the bottom of the bottom roll that induced drafts sets up four-axis climbing mechanism, drives four-axis climbing mechanism through servo motor and rotates, makes four regular rotations of gluey axle to the bottom of the bottom roll that induced drafts, realizes that first material membrane is asynchronous to be laminated on the second material membrane, and asynchronous laminating precision is high.
(2) The air suction grooves are arranged on the air suction disc at the part accounting for 3/4 of the arc length, the sealing plate is arranged at the part accounting for 1/4 of the arc length, the 3/4 surface part on the circular roller body can adsorb the first material film, the cutting of the first material film is carried out at the 3/4 surface part, and the material film can be tightly attached to the circular roller body without contacting with external force due to the adsorption effect of negative pressure in the cutting process, so that the cutting quality of a sensitive material film or a soft material film is improved; and 1/4 surface part on the circular roller body has no negative pressure adsorption effect, does not adsorb the first material film, makes the easier separation from the circular roller body of first material film, and laminating rapidly, swift is on the second material film.
(3) Through setting up the bottom roll adjusting screw that induced drafts and cutting die adjusting screw, can adjust the position of bottom roll and the cutting die that induced drafts according to material membrane needs.
(4) The first material guide roller and the second material guide roller are fixed on the circular cutter assembly through the rocker arm, and the gaps between the first material guide roller and the air suction bottom roller and between the second material guide roller and the air suction bottom roller can be adjusted according to the requirement of a material film.
Drawings
FIG. 1 is a schematic structural view of a film transfer apparatus according to the present invention;
FIG. 2 is a schematic view of another aspect of the film transfer device of the present invention;
FIG. 3 is a schematic view of the first and second films;
FIG. 4 is a schematic structural diagram of a four-axis jacking mechanism;
FIG. 5 is a schematic view of the construction of the suction bottom roll;
FIG. 6 is a schematic view of the construction of the suction bottom roll;
in the figure: 1-circular knife assembly, 2-driving bottom roller, 3-first servo motor, 4-first guide roller, 5-second guide roller, 6-induced draft bottom roller, 7-cutting die, 8-four-shaft jacking mechanism, 9-second servo motor, 10-integrated valve, 11-rocker arm, 60-induced draft bottom roller adjusting screw, 61-induced draft disc, 62-circular roller body, 63-induced draft groove, 631-sealing plate, 64-air suction hole, 65-induced draft disc hole, 66-roller shaft, 67-adapter, 68-micropore, 69-deep hole, 70-cutting die adjusting screw, 81-rubber shaft, 82-bearing support ring, 83-support ring and 84-bearing.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and 2, the invention provides a film transfer device, which comprises a circular cutter assembly 1, wherein a transmission bottom roller 2, a four-axis jacking mechanism 8, an air suction bottom roller 6 and a cutting die 7 are sequentially arranged on the circular cutter assembly 1 from bottom to top.
The transmission bottom roller 2 is connected with a servo motor 3, the servo motor 3 is used for driving the transmission bottom roller 2 to rotate, and the transmission bottom roller 2, the four-axis jacking mechanism 8, the air suction bottom roller 6 and the cutting die 7 are all provided with gears and are in meshed transmission between adjacent gears.
Referring to fig. 4, the four-axis jacking mechanism 8 includes four rubber shafts 81, and the number of the rubber shafts 81 can also be set according to the interval requirement of the film. Two ends of the four rubber shafts 81 are connected to a support ring 83 through a bearing support ring 82, and the support ring 83 is connected with a second servo motor 9 through a bearing 84. And the second servo motor 9 is used for adjusting the left and right positions of the four-shaft jacking mechanism 8 on the circular cutter assembly 1. During operation, the second servo motor 9 drives the four rubber shafts 81 to rotate, and the gears on the four-shaft jacking mechanism 8 are meshed with the gears on the transmission bottom roller 2 and the air suction bottom roller 6 without rotating along with the four rubber shafts 81, so that transmission connection is realized.
Referring to fig. 5 and 6, a first guide roller 4 and a second guide roller 5 are arranged on one side of the suction bottom roller 6, a first material film feeding end is arranged on one side of the first guide roller 4, and the second guide roller 5 is used for guiding out a first material film bottom film.
First guide roller 4 and second guide roller 5 are all fixed on circular knife subassembly 1 through rocking arm 11, can adjust the clearance between first guide roller 4 and second guide roller 5 and the bottom roll 6 that induced drafts according to the needs of first material membrane.
And an air suction bottom roller adjusting screw rod 60 is arranged on one side of the air suction bottom roller 6 and used for adjusting the left and right positions of the air suction bottom roller 6 on the circular cutter assembly 1.
And a cutting die adjusting screw 70 is arranged on one side of the cutting die 7 and used for adjusting the left and right positions of the cutting die 7 on the circular cutting assembly 1.
The air suction bottom roller 6 comprises a circular roller body 62, and an air suction disc 61 is arranged on one side, opposite to the gear, of the circular roller body 62.
Specifically, the outer surface of the circular roller body 62 is provided with a plurality of micropores 68, and the micropores 68 are arranged in multiple rows. The side of the circular roller body 62 connected with the air suction disc 61 is provided with a plurality of deep holes 69, and each deep hole 69 is communicated with a row of micro holes 68.
The two ends of the circular roller body 62 are both provided with a roller shaft 66, and the two roller shafts 66 are positioned on the central axis of the circular roller body 62.
The side of the air suction disc 61 connected with the circular roller body 62 is the inner side. The inner side of the air suction disc 61 is provided with a circular roller body connecting part which is matched with the circumference formed by the plurality of deep holes 69.
The circular roller body connecting part comprises an air suction groove 63 occupying 3/4 of the arc length and a sealing plate 631 occupying 1/4 of the arc length.
The air suction groove 63 is of an arc-shaped groove structure. The air suction grooves 63 are provided with a plurality of air suction holes 64 at equal angles.
The outside of air suction disc 61 is provided with adapter 67, adapter 67's position and the position looks adaptation of suction opening 64, adapter 67 can set up one and also can set up a plurality ofly according to the quantity of suction opening 64. When only one adapter 67 is provided, the adapter 67 communicates with one of the suction holes 64, and the remaining suction holes 64 are sealed by a pin plug.
The circular roller body 62 is matched with the air suction disc 61, the air suction range and angle of the air suction bottom roller 6 can be controlled, and the matched air suction fan is provided with a frequency converter to control the adsorption force; the fan is opened to suck air, and then the micropores 68 are in an air suction state, so that the first material film on the circular roller body 62 is attached to the circular roller body 62 in a negative pressure state, the 3/4 area on the circular roller body 62 is an air suction part, and the 1/4 area is a non-air suction part. First material membrane gets into by the one side at the 3/4 position of breathing in, under circular roll body 62's rotation, get into whole 3/4 position of breathing in, cutting die 7 is located the top of the bottom roll 6 that induced drafts and is located 3/4's the position of breathing in, first material membrane is decided at 3/4's the position fixed length and is adsorbed on circular roll body 62, when circular roll body 62 drives first material membrane and further rotates, the first material membrane that the fixed length was decided gets into 1/4's the position of not breathing in, the second material membrane is then by the opposite side of first material membrane and the lower part that gets into circular roll body 62 at 1/4's the position of not breathing in. When the air suction part is 1/4, the first material film cut at fixed length has no negative pressure adsorption effect, so that the first material film can be easily pressed on the second material film. By means of the arrangement, the first material film is guaranteed to be flat and free of damage in the 3/4 air suction position, particularly the sensitive first material film is not contacted with external force, and the first material film is attached to the second material film asynchronously under the condition that external extrusion is not available.
The inboard central point department of the dish 61 that induced drafts is provided with the dish hole 65 that induced drafts, the dish hole 65 that induced drafts is used for the roller 66 of installation corresponding side, and the roller 66 of corresponding side can be at the dish hole 65 internal rotation that induced drafts.
The gear on the suction bottom roller 6 is arranged through the roller shaft 66 on the other corresponding side.
The two roll shafts 66 are used for fixing the suction bottom roll 6 on the circular knife assembly 1.
Refer to fig. 3, in operation, decide first material membrane fixed length after with the asynchronous laminating of second material membrane, first material membrane unreels on unwinding mechanism, through first guide roller 4 and the laminating of the bottom roll 6 that induced drafts, this moment with the supporting induced draft fan of bottom roll 6 that induced drafts provide the negative pressure and tightly adsorb first material membrane on the bottom roll 6 that induced drafts, drive transmission bottom roll 2 through a servo motor 3 and rotate, finally realize driving bottom roll 6 and rotate that induced drafts, cutting die 7 also begins to rotate and goes on fixed length simultaneously and decide. When the first material membrane of deciding turned to the laminating position of 6 o' clock, four-axis climbing mechanism 8 of below passed through the drive of second servo motor 9, and one of four gluey axles 81 at same rotation center rotates and compresses tightly the realization laminating with second material membrane jack-up and with the first material membrane of deciding, and four-axis climbing mechanism 8 continues to rotate after the laminating is accomplished and makes second material membrane material area descend and the bottom roll 6 separation that induced drafts to realize asynchronous laminating function.
The material film is also called thin film.
The invention provides a film transfer device, which is used for fixed-length cutting and asynchronous transfer of a coiled material film on circular knife die cutting equipment; the first material film is free from external condition interference such as rolling in the processes of discharging, cutting and attaching, so that the structure is very suitable for cutting and attaching of sensitive materials. The bottom at the bottom of the bottom roll that induced drafts sets up four-axis climbing mechanism, drives four-axis climbing mechanism through servo motor and rotates, makes four regular rotations of gluey axle to the bottom of the bottom roll that induced drafts, realizes that first material membrane is asynchronous to be laminated on the second material membrane, and asynchronous laminating precision is high. The air suction grooves are arranged on the air suction disc at the part accounting for 3/4 of the arc length, the sealing plate is arranged at the part accounting for 1/4 of the arc length, the 3/4 surface part on the circular roller body can adsorb the first material film, the cutting of the first material film is carried out at the 3/4 surface part, and the material film can be tightly attached to the circular roller body without contacting with external force due to the adsorption effect of negative pressure in the cutting process, so that the cutting quality of a sensitive material film or a soft material film is improved; and 1/4 surface part on the circular roller body has no negative pressure adsorption effect, does not adsorb the first material film, makes the easier separation from the circular roller body of first material film, and laminating rapidly, swift is on the second material film. Through setting up the bottom roll adjusting screw that induced drafts and cutting die adjusting screw, can adjust the position of bottom roll and the cutting die that induced drafts according to material membrane needs. The first material guiding roller and the second material guiding roller are fixed on the circular cutter assembly through the rocker arm, and the gaps between the first material guiding roller and the air suction bottom roller and between the second material guiding roller and the air suction bottom roller can be adjusted according to the requirement of a material film.
The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. The film transfer device comprises a circular cutter assembly (1) and is characterized in that a transmission bottom roller (2), a four-axis jacking mechanism (8), an air suction bottom roller (6) and a cutter die (7) are sequentially arranged on the circular cutter assembly (1) from bottom to top; the transmission bottom roller (2) is connected with a servo motor (3), the servo motor (3) is used for driving the transmission bottom roller (2) to rotate, and the transmission bottom roller (2), the four-axis jacking mechanism (8), the air suction bottom roller (6) and the cutting die (7) are all provided with gears and are in meshed transmission between adjacent gears.
2. The film transfer device according to claim 1, wherein the four-axis jacking mechanism (8) comprises four rubber shafts (81), two ends of each of the four rubber shafts (81) are connected to a support ring (83) through bearing support rings (82), and the support rings (83) are connected to a second servo motor (9) through bearings (84).
3. The film transfer device according to claim 1, wherein the air suction bottom roller (6) comprises a circular roller body (62), an air suction disc (61) is arranged on one side of the circular roller body (62) opposite to the gear, and the circular roller body (62) is rotatably connected with the air suction disc (61);
during operation, the circular roller body (62) is driven by the gear on the air suction bottom roller (6) to rotate, and the air suction disc (61) does not rotate.
4. The film transfer device according to claim 3, wherein the outer surface of the circular roller body (62) is provided with a plurality of micro holes (68), the micro holes (68) are arranged in a plurality of rows, the side of the circular roller body (62) connected with the air suction disc (61) is provided with a plurality of deep holes (69), and each deep hole (69) is communicated with one row of micro holes (68).
5. The film transfer device according to claim 4, wherein the inner side of the air suction plate (61) is provided with a circular roll-body connection portion which is adapted to the circumference formed by the plurality of deep holes (69).
6. The film transfer apparatus of claim 5 wherein said circular roll body attachment portion comprises a suction slot (63) of 3/4 of the arc length and a sealing plate (631) of 1/4 of the arc length.
7. The film transfer device according to claim 6, wherein the air suction grooves (63) are provided with a plurality of air suction holes (64) at equal angles;
the outside of air suction disc (61) is provided with adapter (67), the position of adapter (67) and the position looks adaptation of suction hole (64), adapter (67) are through hose connection collection dress valve (10), collection dress valve (10) are through the pipe connection fan.
8. The film transfer device according to claim 1, wherein a first material guide roller (4) and a second material guide roller (5) are arranged on one side of the air suction bottom roller (6), the side where the first material guide roller (4) is located is a first material film feeding end, and the second material guide roller (5) is used for guiding out a first material film base film.
9. The film transfer apparatus according to claim 8, wherein the first guide roll (4) and the second guide roll (5) are fixed to the circular knife assembly (1) by a swing arm (11).
10. The film transfer device according to claim 1, wherein one side of the air suction bottom roller (6) is provided with an air suction bottom roller adjusting screw (60) for adjusting the left and right positions of the air suction bottom roller (6) on the circular cutter assembly (1);
and a cutting die adjusting screw (70) is arranged on one side of the cutting die (7) and used for adjusting the left and right positions of the cutting die (7) on the circular cutter assembly (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211707936.9A CN115849078A (en) | 2022-12-29 | 2022-12-29 | Film transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211707936.9A CN115849078A (en) | 2022-12-29 | 2022-12-29 | Film transfer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115849078A true CN115849078A (en) | 2023-03-28 |
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ID=85655880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211707936.9A Pending CN115849078A (en) | 2022-12-29 | 2022-12-29 | Film transfer device |
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| Country | Link |
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| CN (1) | CN115849078A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117775385A (en) * | 2024-02-23 | 2024-03-29 | 山东华滋自动化技术股份有限公司 | Die-cutting packaging equipment for cesarean dressing and die-cutting packaging process thereof |
-
2022
- 2022-12-29 CN CN202211707936.9A patent/CN115849078A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117775385A (en) * | 2024-02-23 | 2024-03-29 | 山东华滋自动化技术股份有限公司 | Die-cutting packaging equipment for cesarean dressing and die-cutting packaging process thereof |
| CN117775385B (en) * | 2024-02-23 | 2024-05-24 | 山东华滋自动化技术股份有限公司 | Die-cutting packaging equipment for cesarean dressing and die-cutting packaging process thereof |
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