CN210758174U - Automatic die cutting device for protective film - Google Patents
Automatic die cutting device for protective film Download PDFInfo
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- CN210758174U CN210758174U CN201921693645.2U CN201921693645U CN210758174U CN 210758174 U CN210758174 U CN 210758174U CN 201921693645 U CN201921693645 U CN 201921693645U CN 210758174 U CN210758174 U CN 210758174U
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Abstract
An automatic die cutting device for a protective film comprises a conveying mechanism, an intermittent mechanism, a processing station, a main cutting mechanism, a waste removing mechanism and a feeding mechanism; the conveying mechanism, the intermittent mechanism, the processing station and the waste removing mechanism are sequentially connected; the main cutting mechanism is installed on the machining station, a waste cleaning mechanism is arranged on one side of the machining station, and the waste cleaning mechanism is connected with the feeding mechanism. A automatic cutting device for protection film, simple structure, installation easy maintenance, degree of automation is high, the operation of cross cutting process is steady, and is smooth and easy, has reduced the cost of labor, has improved machining efficiency, still is provided with safety device at main cutting mechanism, has improved the security of cross cutting process, application prospect is extensive.
Description
Technical Field
The utility model relates to a cutting device technical field, concretely relates to automatic cutting device for protection film.
Background
The die cutting device is also called a die cutting machine, a beer machine, a cutting machine and a numerical control punching machine, is mainly used for die cutting (full break and half break), indentation and gold stamping operation, fitting and automatic waste discharge of corresponding nonmetal materials, non-setting adhesives, EVA, double faced adhesive tapes, electronics, mobile phone rubber mats and the like, and the die cutting machine applies certain pressure through a steel knife, a hardware die and a steel wire (or a template carved by a steel plate) by utilizing an embossing plate to roll and cut a printed product or a paper board into a certain shape and is also important equipment for packaging, processing and forming after printing.
The working principle of the die cutting device is that a die-cutting rule, a steel knife, a hardware die and a steel wire (or a template carved by a steel plate) are utilized, and a certain pressure is applied through a stamping plate to roll and cut a printed product or a paperboard into a certain shape. The die cutting technique is called die cutting if the whole printed product is pressed into a single pattern product, pressing marks or bending groove marks on the printed product by using a steel wire is called indentation, hot stamping patterns or characters with a three-dimensional effect on the surface of the printed product by heating a die to a certain temperature by using a male die and a female die is called gilding, laminating one substrate on another substrate is called attaching, and the rest parts except the genuine product are called waste discharge.
The automatic die cutting device is a high-efficiency and high-quality molding forming device, is widely applied to production of protective films, has a wide market prospect, and needs to be optimized in order to improve the production efficiency of the automatic die cutting device.
Chinese patent application No. CN201520537761.0 discloses a multi-station large-width full-automatic circular knife die-cutting machine, which has a larger width than that of a common die-cutting knife, so that the machine is suitable for processing large-size products, is not specially directed to protective films, does not optimize the structure of an automatic die-cutting device, and needs to improve the die-cutting quality and production efficiency.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to overcome not enough above, the utility model aims at providing an automatic cutting device for protection film, simple structure, installation easy maintenance, degree of automation is high, and the operation of cross cutting process is steady, and is smooth and easy, has reduced the cost of labor, has improved machining efficiency, still is provided with safety device at main cutting mechanism, has improved the security of cross cutting process, and application prospect is extensive.
The technical scheme is as follows: an automatic die cutting device for a protective film comprises a conveying mechanism, an intermittent mechanism, a processing station, a main cutting mechanism, a waste removing mechanism and a feeding mechanism; the conveying mechanism, the intermittent mechanism, the processing station and the waste removing mechanism are sequentially connected; the main cutting mechanism is installed on the machining station, a waste cleaning mechanism is arranged on one side of the machining station, and the waste cleaning mechanism is connected with the feeding mechanism.
A automatic cutting device for protection film, when beginning work, treat the cross cutting protection film and pass through conveying mechanism and get into intermittent type mechanism, treat the cross cutting protection film by intermittent type mechanism control and get into processing station by the cross cutting, treat the cross cutting protection film by main cutting mechanism and carry out the cross cutting, the waste material of cross cutting gets rid of through clear useless mechanism, the slitter edge and the hole on the protection film after getting rid of the cross cutting promptly are disposed, do not influence subsequent processing, the protection film after clear useless sees off through feeding mechanism, this has just been accomplished the automatic cutting device's for protection film overall process. Wherein, the utility model discloses mainly improve the optimization to conveying mechanism, main cutting mechanism, feeding mechanism's structure, other mechanisms such as intermittent type mechanism, clear useless mechanism are conventional structure among the prior art, have just once been repeated here.
Further, the automatic die cutting device for the protective film comprises a conveying table, a feeder head, a conveying plate, a conveying wheel, a conveying roller, a pressing wheel, a conveying belt, a gauge part and a delivery mechanism, wherein the feeder head is arranged above the conveying table, the conveying table is arranged on one side of the conveying plate, and the delivery mechanism is arranged on the other side of the conveying plate; and one end, the middle part and the opposite end of the conveying plate facing the upper surface of the conveying table are respectively provided with a conveying wheel, a pressing wheel and a gauge part, and two ends of the lower surface of the conveying plate are provided with conveying rollers which are connected through conveying belts.
Further, in the automatic die-cutting device for the protective film, the gauge part comprises a front gauge and a side gauge, and the delivery mechanism comprises a conveying chain and a conveying roller; the side gauge is arranged at one end of one side of the conveying plate facing the delivery mechanism, and the front gauge is arranged below the conveying roller; the conveying rollers are connected through a conveying chain.
Further, in the automatic die cutting device for the protective film, the feeding mechanism and the conveying mechanism have the same structure.
The protective film to be die-cut is firstly placed on the conveying table, and the protective film on the conveying table is firstly conveyed between the conveying wheel and the conveying roller on the conveying plate under the action of the feeder head. Under the action of the conveying wheel and the conveying roller, the protective film is brought onto the conveying plate. Under the action of a pressing wheel and a conveying belt on a conveying plate, the protective film is conveyed to a gauge part, and after the front gauge and the side gauge are positioned for one time, a conveying chain on a conveying roller drives the protective film to move forwards intermittently under the action of an intermittent mechanism.
Further, in the automatic die cutting device for the protective film, the main cutting mechanism comprises a circular knife, a connecting piece, an upper toggle rod, a lower toggle rod, a guide slider and a movable and stationary platform, the circular knife is mounted at one end of the connecting piece, the other end of the connecting piece is connected with the lower end of the upper toggle rod and the upper end of the lower toggle rod, the upper end of the upper toggle rod is connected with the movable and stationary platform, and the guide slider is arranged in the middle of the inside of the movable and stationary platform; the number of the upper toggle rods is 2, and the number of the lower toggle rods is 2.
A automatic cutting device for protection film, key mechanism is exactly main cutting mechanism because the motion characteristic of main cutting mechanism and the wholeness ability of dynamic property direct relation cross cutting machine. The main cutting mechanism adopts a crank double-toggle rod system, is stable and fixed in motion, is matched with a circular knife, and is high in die cutting precision and production efficiency.
Further, in the automatic die cutting device for the protective film, the main cutting mechanism further comprises a pressure regulating mechanism, and the pressure regulating mechanism is connected with the lower end of the lower toggle rod.
Further, in the automatic die cutting device for the protective film, the connecting piece consists of a crank and a crankshaft, and two ends of the crank are respectively connected with the circular knife, the lower end of the upper toggle rod and the upper end of the lower toggle rod through the crankshaft; the number of the cranks is 2, and the number of the cranks is 4.
Further, foretell an automatic cutting device for protection film, sound platform includes movable platform, quiet platform sets up move the platform top, the direction slider sets up move the platform middle part in.
Further, foretell an automatic cutting device for protection film, the circular knife includes left circular knife, right circular knife, left side circular knife, right circular knife pass through the bent axle and install articulate one end.
The main cutting mechanism mainly comprises a left circular knife, a right circular knife, 4 cranks, 2 connecting rods, 4 upper and lower toggle rods, 1 guide slide block, a moving and static platform and a pressure regulating mechanism. The crank is used as a driving link, the guide slide block is a primary rod set, the 2 lower toggle rods and the 2 connecting rods respectively form a secondary rod set, the 2 upper toggle rods and the movable platform form a tertiary rod set, so that the main cutting mechanism keeps stable and fixed motion and drives the left circular cutter and the right circular cutter to carry out die cutting, and the pressure regulating mechanism is used for regulating the motion track of the main cutting mechanism.
Further, in the automatic die cutting device for the protective film, the main cutting mechanism is provided with a safety protection device; the safety protection device comprises a light projector and a light receiver, wherein the light projector and the light receiver are respectively arranged below two sides of the static platform.
The principle of the safety protection device is as follows: the light projector and the light receiver are respectively arranged on two sides of the static platform to form one or more beams of gratings, and a protected area safety limit is set for the automatic die cutting device to separate an operator from a dangerous area. Under normal operation, the output circuit outputs a normal signal without outputting the operation control signal. When one part of the operator body approaches the dangerous area and blocks light, the light receiving part of the detection mechanism of the light receiver separately sends a signal to the emergency stop mechanism, and the signal is connected and locked with the slide block control circuit through the amplifying circuit, so that the main cutting mechanism in motion is rapidly braked and stops moving.
The utility model has the advantages that:
(1) the automatic die cutting device for the protective film has simple structure and convenient installation and maintenance, consists of a conveying mechanism, an intermittent mechanism, a processing station, a main cutting mechanism, a waste removing mechanism and a feeding mechanism, has high automation degree, can ensure stable and smooth operation of feeding, conveying, die cutting, waste removing and material receiving, greatly improves the production efficiency and has wide prospect;
(2) the main cutting mechanism of the utility model adopts a crank double toggle rod system, has stable and fixed motion, is matched with circular knife die cutting and adjustment of an adjusting mechanism, improves the precision of the automatic die cutting device for the protective film and improves the production efficiency;
(3) main cutting mechanism on install safety device, the sensitivity of light projector, photic ware is high, reaction rate is fast, has improved the security of cross cutting process greatly.
Drawings
Fig. 1 is an overall structure view of the automatic die cutting device for protective films according to the present invention;
fig. 2 is a schematic view of a main cutting mechanism of the automatic die cutting device for protective films according to the present invention;
FIG. 3 is a schematic view of a safety protection device of the automatic die cutting device for protective films according to the present invention;
in the figure: the automatic waste cleaning device comprises a conveying mechanism 1, a conveying table 11, a feeder head 12, a conveying plate 13, a conveying wheel 14, a conveying roller 15, a pressing wheel 16, a conveying belt 17, a gauge part 18, a front gauge 181, a side gauge 182, a delivery mechanism 19, a conveying chain 191, a conveying roller 192, an intermittent mechanism 2, a processing station 3, a main cutting mechanism 4, a circular knife 41, a left circular knife 411, a right circular knife 412, a connecting piece 42, a crank 421, a crankshaft 422, an upper toggle rod 43, a lower toggle rod 44, a guide slider 45, a movable platform 46, a movable platform 461, a static platform 462, a pressure regulating mechanism 47, a safety protection device 48, a light projector 481, a light receiver 482, a waste cleaning mechanism 5 and a feeding mechanism 6.
Detailed Description
The invention will be further elucidated with reference to the accompanying figures 1-3 and the specific embodiments.
The automatic die cutting device for the protective film with the structure shown in fig. 1 comprises a conveying mechanism 1, an intermittent mechanism 2, a processing station 3, a main cutting mechanism 4, a waste removing mechanism 5 and a feeding mechanism 6; the conveying mechanism 1, the intermittent mechanism 2, the processing station 3 and the waste removing mechanism 5 are connected in sequence; the main cutting mechanism 4 is installed on the machining station 3, a waste cleaning mechanism 5 is arranged on one side of the machining station 3, and the waste cleaning mechanism 5 is connected with the feeding mechanism 6.
Further, the conveying mechanism 1 includes a conveying table 11, a feeder head 12, a conveying plate 13, a conveying wheel 14, a conveying roller 15, a pinch roller 16, a conveying belt 17, a gauge member 18, and a delivery mechanism 19, the feeder head 12 is disposed above the conveying table 11, the conveying table 11 is disposed on one side of the conveying plate 13, and the delivery mechanism 19 is disposed on the other side of the conveying plate 13; the conveying plate 13 is provided with a conveying wheel 14, a pinch roller 16 and a moment element 18 at one end, the middle part and the opposite end facing the upper surface of the conveying table 11, conveying rollers 15 are arranged at two ends of the lower surface of the conveying plate 13, and the conveying rollers 15 are connected through a conveying belt 17.
Wherein the gauge part 18 comprises a front gauge 181 and a side gauge 182, and the delivery mechanism 19 comprises a transmission chain 191, a transmission roller 192; the side gauge 182 is disposed at one end of the conveying plate 13 on the side toward the delivery mechanism 19, and the front gauge 181 is disposed below the transfer roller 192; the conveying rollers 192 are connected by a conveying chain 191.
As shown in fig. 2, the main cutting mechanism 4 includes a circular knife 41, a connecting member 42, an upper toggle rod 43, a lower toggle rod 44, a guide slider 45, and a movable and stationary platform 46, wherein the circular knife 41 is mounted at one end of the connecting member 42, the other end of the connecting member 42 is connected to the lower end of the upper toggle rod 43 and the upper end of the lower toggle rod 44, the upper end of the upper toggle rod 43 is connected to the movable and stationary platform 46, and the guide slider 45 is disposed at the middle portion inside the movable and stationary platform 46; the number of the upper toggle links 43 is 2, and the number of the lower toggle links 44 is 2.
Further, the main cutting mechanism 4 further comprises a pressure regulating mechanism 47, and the pressure regulating mechanism 47 is connected with the lower end of the lower toggle rod 44.
Further, the connecting member 42 is composed of a crank 421 and a crank 422, and two ends of the crank 421 are respectively connected to the circular knife 41, the lower end of the upper toggle rod 43, and the upper end of the lower toggle rod 44 through the crank 422; the number of the cranks 421 is 2, and the number of the crankshafts 422 is 4.
Further, the moving platform 46 includes a moving platform 461 and a stationary platform 462, the stationary platform 462 is disposed above the moving platform 461, and the guiding slider 45 is disposed in the middle of the moving platform 461.
Further, the circular knife 41 includes a left circular knife 411 and a right circular knife 412, and the left circular knife 411 and the right circular knife 412 are mounted at one end of the crank 421 through a crank 422.
In addition, as shown in fig. 3, a safety guard device 48 is arranged on the main cutting mechanism 4; the safety protection device 48 includes a light projector 481 and a light receiver 482, and the light projector 481 and the light receiver 482 are respectively installed below two sides of the stationary platform 462.
Examples
The structural basis is as shown in FIGS. 1 to 3.
A automatic cutting device for protection film, the during operation begins, treats that the cross cutting protection film is put at first on carrying platform 11, carry the protection film on platform 11 and send conveying wheel 14 and conveying roller 15 on transport plate 13 under the effect that flies to reach head 12 at first. The protective film is brought onto the transport plate 13 by the transport wheels 14 and transport rollers 15. Under the action of the pinch roller 16 and the conveyer belt 17 on the conveyer plate 13, the protective film is sent to the gauge part 18, after the front gauge 181 and the side gauge 182 are positioned once, the conveyer chain 191 on the transmission roller 192 drives the protective film to move forwards intermittently under the action of the intermittent mechanism 2. The intermittent mechanism 2 controls the die cutting machine to be used for controlling the die cutting protective film to enter the processing station 3, the main cutting mechanism 4 is used for die cutting the die cutting protective film, die cutting waste materials are removed through the waste cleaning mechanism 5, waste edges and holes on the protective film after die cutting are removed, subsequent processing is not affected, the protective film after die cutting is cleaned is sent out through the feeding mechanism 6, and the whole process of the automatic die cutting device for the protective film is completed. Wherein, the utility model discloses mainly improve the optimization to conveying mechanism, main cutting mechanism, feeding mechanism's structure, other mechanisms such as intermittent type mechanism, clear useless mechanism are conventional structure among the prior art, have just once been repeated here.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.
In addition, the embodiments of the present invention can be arbitrarily combined with each other, and the same shall be regarded as the disclosure of the present invention as long as the idea of the present invention is not violated.
Claims (10)
1. An automatic die cutting device for a protective film is characterized by comprising a conveying mechanism (1), an intermittent mechanism (2), a processing station (3), a main cutting mechanism (4), a waste cleaning mechanism (5) and a feeding mechanism (6); the conveying mechanism (1), the intermittent mechanism (2), the processing station (3) and the waste cleaning mechanism (5) are connected in sequence; the main cutting mechanism (4) is installed on the machining station (3), a waste cleaning mechanism (5) is arranged on one side of the machining station (3), and the waste cleaning mechanism (5) is connected with the feeding mechanism (6).
2. The automatic die-cutting device for protective films according to claim 1, wherein the conveying mechanism (1) comprises a conveying table (11), a feeder head (12), a conveying plate (13), a conveying wheel (14), a conveying roller (15), a pressing roller (16), a conveying belt (17), a gauge part (18), a delivery mechanism (19), the feeder head (12) is arranged above the conveying table (11), the conveying table (11) is arranged on one side of the conveying plate (13), and the delivery mechanism (19) is arranged on the other side of the conveying plate (13); one end, the middle part and the opposite direction end of the conveying plate (13) facing the upper surface of the conveying table (11) are respectively provided with a conveying wheel (14), a pressing wheel (16) and a gauge part (18), two ends of the lower surface of the conveying plate (13) are provided with conveying rollers (15), and the conveying rollers (15) are connected through a conveying belt (17).
3. The automatic die-cutting device for protective films according to claim 2, characterized in that said gauge member (18) comprises a front gauge (181) and a side gauge (182), said delivery mechanism (19) comprises a conveying chain (191), a conveying drum (192); the side gauge (182) is arranged at one end of the conveying plate (13) facing the delivery mechanism (19), and the front gauge (181) is arranged below the conveying roller (192); the conveying rollers (192) are connected through a conveying chain (191).
4. The automatic die-cutting device for protective films according to claim 2, characterized in that the feeding mechanism (6) is identical in structure to the conveying mechanism (1).
5. The automatic die-cutting device for protective films according to claim 2, wherein the main cutting mechanism (4) comprises a circular knife (41), a connecting piece (42), an upper toggle rod (43), a lower toggle rod (44), a guide slider (45) and a movable and stationary platform (46), the circular knife (41) is installed at one end of the connecting piece (42), the other end of the connecting piece (42) is connected with the lower end of the upper toggle rod (43) and the upper end of the lower toggle rod (44), the upper end of the upper toggle rod (43) is connected with the movable and stationary platform (46), and the guide slider (45) is arranged in the middle inside the movable and stationary platform (46); the number of the upper toggle rods (43) is 2, and the number of the lower toggle rods (44) is 2.
6. The automatic die-cutting device for protective films according to claim 5, characterized in that said main cutting means (4) further comprises a pressure regulating means (47), said pressure regulating means (47) being connected to the lower end of said lower toggle link (44).
7. The automatic die-cutting device for protective films according to claim 5, wherein the connecting piece (42) is composed of a crank (421) and a crank shaft (422), and two ends of the crank (421) are respectively connected with the circular knife (41), the lower end of the upper toggle rod (43) and the upper end of the lower toggle rod (44) through the crank shaft (422); the number of the cranks (421) is 2, and the number of the cranks (422) is 4.
8. The automatic die-cutting device for protective film according to claim 5, wherein said moving platform (46) comprises a moving platform (461), a static platform (462), said static platform (462) is disposed above said moving platform (461), said guide slider (45) is disposed at the inner middle portion of said moving platform (461).
9. The automatic die-cutting device for protective films according to claim 7, wherein the circular knives (41) comprise a left circular knife (411) and a right circular knife (412), and the left circular knife (411) and the right circular knife (412) are installed at one end of the crank (421) through a crank shaft (422).
10. The automatic die-cutting device for protective films according to claim 8, characterized in that a safety guard (48) is provided on said main cutting mechanism (4); the safety protection device (48) comprises a light projector (481) and a light receiver (482), wherein the light projector (481) and the light receiver (482) are respectively arranged below two sides of the static platform (462).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921693645.2U CN210758174U (en) | 2019-10-11 | 2019-10-11 | Automatic die cutting device for protective film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921693645.2U CN210758174U (en) | 2019-10-11 | 2019-10-11 | Automatic die cutting device for protective film |
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| Publication Number | Publication Date |
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| CN210758174U true CN210758174U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921693645.2U Active CN210758174U (en) | 2019-10-11 | 2019-10-11 | Automatic die cutting device for protective film |
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| CN (1) | CN210758174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114953044A (en) * | 2022-07-15 | 2022-08-30 | 浙江戴氏印刷机械有限公司 | Clear useless mechanism of cross cutting machine |
-
2019
- 2019-10-11 CN CN201921693645.2U patent/CN210758174U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114953044A (en) * | 2022-07-15 | 2022-08-30 | 浙江戴氏印刷机械有限公司 | Clear useless mechanism of cross cutting machine |
| CN114953044B (en) * | 2022-07-15 | 2023-11-17 | 浙江戴氏印刷机械有限公司 | Clear useless mechanism of cross cutting machine |
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