CN220661134U - Bidirectional film cutting device - Google Patents
Bidirectional film cutting device Download PDFInfo
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- CN220661134U CN220661134U CN202321847115.5U CN202321847115U CN220661134U CN 220661134 U CN220661134 U CN 220661134U CN 202321847115 U CN202321847115 U CN 202321847115U CN 220661134 U CN220661134 U CN 220661134U
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- 230000002457 bidirectional effect Effects 0.000 title abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 230000002349 favourable effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000005457 optimization Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 241001122767 Theaceae Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of film production and discloses a film bidirectional cutting device, which structurally comprises a transmission device, a first cutter and a second cutter, wherein a film to be cut is placed into the transmission device, so that the film is transmitted to form a premise of bidirectional cutting, the first cutter performs first cutting treatment on the film, an air bag is arranged in a spring, the air bag is compressed and extruded by the spring when a tooth knife performs cutting, the air bag can blow out air, the film is prevented from being adhered to the tooth knife, and the film is transmitted to the position of the second cutter by the transmission device to perform reverse cutting of the film.
Description
Technical Field
The utility model relates to the technical field of film raw tea, in particular to a film bidirectional cutting device.
Background
The film is a thin and soft transparent sheet, and is usually made of plastic, adhesive or other materials, and the film produced by manufacturers is generally long in width and needs to be cut into films with different widths, so that the film is convenient to use.
For example, patent literature: the film cutting device disclosed in CN217996262U comprises a base, wherein a first supporting plate is arranged on the base, a motor is arranged on the first supporting plate, a first rotating rod is arranged on an output shaft of the motor, a rotating disc is arranged on the first rotating rod, an annular groove is formed in the surface of the rotating disc in an inward concave manner, and an arc-shaped groove is formed in the annular groove at least partially towards the center of the rotating disc in a concave manner; the first supporting plate is provided with a supporting rod, the supporting rod is rotatably provided with a connecting plate, the connecting plate is provided with a rod body, and the end part of the rod body at least partially extends into the annular groove; the utility model discloses a device, including the body of rod, the connecting plate, keep away from in the connecting plate one end of the body of rod articulates there is the push rod, the tip of push rod is provided with the fixed plate, the both ends of fixed plate all are provided with the slide bar, just the slide bar at least partially extends to the outside of base and is connected with the second plate body, be provided with the blade on the second plate body for the device can conveniently cut.
Based on the above, it is found that the cutting device can only cut a single side of the film, the efficiency of the cutting mode is low, and when a large amount of films need to be cut, the unidirectional cutting mode of the cutting device easily causes poor cutting effect of the film, so that the quality of the produced film roll is not too high.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a film bidirectional cutting device which has the advantages of bidirectional cutting, improving cutting efficiency, preventing the film from being attached to a serrated knife to influence and the like.
2. Technical proposal
In order to achieve the functional purposes, the utility model provides the following technical scheme: the utility model provides a two-way cutting device of film, includes base plate, support, motor, drive device, cutting device, be fixed with the support on the base plate, be fixed with the motor on the base plate, the cooperation has drive device on the motor, drive device's one end cooperation has cutting device, cutting device includes film, transmission, second cutterbar, first cutterbar, be equipped with transmission in the cutting device, the cooperation has the film on the transmission, transmission has first cutterbar down, one side of first cutterbar is equipped with the second cutterbar.
Through adopting above-mentioned technical scheme, the cutting efficiency of cutting device has been promoted in the setting of first cutterbar, second cutterbar.
As the optimization, transmission includes splint, conveyer belt, driving roller, second drive belt, dead lever, branch, second driving roller, splint are fixed in cutting device's inner wall, splint one side cooperation has the driving roller of activity in cutting device, cooperate on the driving roller with motor output shaft complex conveyer belt, one side of driving roller is equipped with the second driving roller, cooperate between second driving roller, the driving roller has the second conveyer belt, be fixed with the dead lever in the cutting device, one side of dead lever is equipped with branch.
By adopting the technical scheme, the film is matched with each roller, so that the film is subjected to bidirectional cutting, and preconditions are provided.
As optimization, the first cutter comprises a movable plate, a long plate, springs, round rods, cushion blocks and tooth cutters, wherein the round rods are fixed on the movable plate, the long plate is fixed in the cutting device, the cushion blocks are fixed on the long plate, the springs are fixed between the movable plate and the long plate, and the tooth cutters are fixed on the movable plate.
By adopting the technical scheme, the serrated knife can carry out first cutting treatment on the film.
As optimization, an air bag is fixed in the spring, and an air outlet hole is arranged on the air bag.
Through adopting above-mentioned technical scheme, when the serrated knife cuts, the gasbag of locating in the spring can blow out gas, prevents to be stained with the film on the serrated knife, influences the cutting of serrated knife next time.
As the optimization, the second cutter comprises a cylinder, a linkage plate, a second toothed knife and a supporting rod, wherein the cylinder is fixed on the inner wall of the cutting device, the linkage plate matched with the round rod is movably arranged on the cylinder, the supporting rod is movably arranged on the inner wall of the cutting device, and the second toothed knife is fixed on the supporting rod.
By adopting the technical scheme, the second serrated knife can cut the back surface of the film, so that the cutting efficiency of the film is improved.
As optimization, the linkage plate is provided with a slot, and the slot on the linkage plate is matched with the film to prevent the film from being influenced by the rotation of the linkage plate.
By adopting the technical scheme, the linkage plate is arranged to influence the transmission of the film.
As an optimization, one side of the supporting rod is fixed with a second spring fixed with the cutting device, and the second spring is favorable for pulling back the second tooth knife to perform the next cutting.
By adopting the technical scheme, the second spring can pull back the second serrated knife, so that the next cutting treatment on the film is convenient.
Advantageous effects
Compared with the prior art, the utility model has the advantages that:
according to the film bidirectional cutting device, through the arrangement of the transmission device, the first cutter and the second cutter, films to be cut are placed into the transmission device, the transmission of the films is enabled to form the premise that bidirectional cutting can be carried out, the first cutter is used for carrying out first cutting treatment on the films, an air bag is arranged in the first cutter, the air bag is compressed and extruded by the spring when the toothed knife is used for cutting, the air bag can blow out air, the films are prevented from being attached to the toothed knife, and then the films are transmitted to the position of the second cutter by the transmission device to carry out reverse cutting on the films.
Drawings
FIG. 1 is a schematic diagram of a two-way film cutting device according to the present utility model;
FIG. 2 is a schematic view of a cutting device according to the present utility model;
FIG. 3 is a schematic diagram of a transmission device according to the present utility model;
FIG. 4 is a schematic view of a first cutter according to the present utility model;
fig. 5 is a schematic structural view of a second cutter according to the present utility model.
Reference numerals in the drawings: the device comprises a base plate-1, a bracket-2, a motor-3, a driving device-4, a cutting device-5, a film-51, a transmission device-52, a second cutter-53, a first cutter-54, a clamping plate-21, a conveyor belt-22, a driving roller-23, a second conveyor belt-24, a fixed rod-25, a supporting rod-26, a second driving roller-27, a movable plate-41, a long plate-42, a spring-43, a round rod-45, a cushion block-46, a toothed cutter-47, an air bag-44 and a second spring-35.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-5, a film bidirectional cutting device comprises a substrate 1, a support 2, a motor 3, a driving device 4 and a cutting device 5, wherein the support 2 is fixed on the substrate 1, the motor 3 is matched with the driving device 4, one end of the driving device 4 is matched with the cutting device 5, the cutting device 5 comprises a film 51, a transmission device 52, a second cutter 53 and a first cutter 54, the transmission device 52 is arranged in the cutting device 5, the film 51 is matched on the transmission device 52, the first cutter 54 is arranged below the transmission device 52, the second cutter 53 is arranged on one side of the first cutter 54, and the film bidirectional cutting is performed through the arrangement of the first cutter 54 and the second cutter 53, so that the film cutting efficiency is improved.
In this embodiment, the driving device 52 includes a clamping plate 21, a driving belt 22, a driving roller 23, a second driving belt 24, a fixing rod 25, a supporting rod 26, and a second driving roller 27, the clamping plate 21 is fixed on the inner wall of the cutting device 5, one side of the clamping plate 21 is matched with the driving roller 23 moving in the cutting device 5, the driving roller 23 is matched with the driving belt 22 matched with the output shaft of the motor 3, one side of the driving roller 23 is provided with the second driving roller 27, the second driving roller 27 and the driving roller 23 are matched with the second driving belt 24, the fixing rod 25 is fixed in the cutting device 5, one side of the fixing rod 25 is provided with the supporting rod 26, the film 51 is put into the clamping plate 21 and the driving roller 23, then passes through the fixing rod 25 and the supporting rod 26, and upwards passes through the second driving roller 27, so that the film 51 can perform bidirectional cutting movement.
In this embodiment, the first cutter 54 includes a movable plate 41, a long plate 42, a spring 43, a round rod 45, a spacer 46, and a toothed cutter 47, the round rod 45 is fixed on the movable plate 41, the long plate 42 is fixed in the cutting device 5, the spacer 46 is fixed on the long plate 42, the spring 43 is fixed between the movable plate 41 and the long plate 42, the toothed cutter 47 is fixed on the movable plate 41, the movable plate 41 is pressed against the long plate 42 fixed in the cutting device 5, and the toothed cutter 47 is fixed on the movable plate 41, and the spacer 46 is fixed on the long plate 42, so that the toothed cutter 47 can cut the film 51.
In this embodiment, the air bag 44 is fixed in the spring 43, and the air bag 44 is provided with an air outlet hole, so that when the movable plate 41 presses against the long plate 42, the air outlet hole of the air bag 44 blows air to the serrated knife 47, thereby preventing the serrated knife 47 from being adhered with the film 51 and affecting the next cutting of the serrated knife 47.
In this embodiment, the second cutter 53 includes a cylinder 31, a linkage plate 32, a second toothed blade 33, and a supporting rod 34, where the cylinder 31 is fixed on the inner wall of the cutting device 5, the linkage plate 32 matched with the round rod 45 is movably arranged on the cylinder 31, the supporting rod 34 is movably arranged on the inner wall of the cutting device 5, the second toothed blade 33 is fixed on the supporting rod 34, the round rod 45 is matched with the linkage plate 32 by pushing the round rod 45, the linkage plate 32 rotates on the cylinder 31, the other end of the linkage plate 32 pushes the second toothed blade 34 fixed on the supporting rod 34, the second toothed blade 34 moves forward to cut the back surface of the film 51, and the cutting device 5 performs bidirectional cutting on the film 51, so that the cutting efficiency is improved.
In this example, the linkage plate 32 is provided with a slot, and the slot on the linkage plate 32 is matched with the film 51 to prevent the rotation of the linkage plate 32 from affecting the film 51, and the slot on the linkage plate 32 prevents the linkage plate 32 from affecting the transmission of the film 51 when rotating.
In this example, a second spring 35 fixed to the cutting device 5 is fixed to one side of the support rod 34, and the second spring 35 is beneficial to pulling back the second serrated knife 33 for cutting next time, and the second spring 35 fixed to the support rod 34 can pull back the second serrated knife 33 after the second serrated knife 33 cuts the film 51, so as to prevent the second serrated knife 33 from interfering with the transmission of the film 51.
Working principle:
through putting the film 51 into the clamping plate 21 and the driving roller 23, then passing through the fixed rod 25 and the supporting rod 26, and upwards passing through the second driving roller 27, the film 51 can be subjected to bidirectional cutting movement, then the movable plate 41 is pressed against the long plate 42 fixed in the cutting device 5, the toothed knife 47 is fixed on the movable plate 41, the cushion block 46 is fixed on the long plate 42, the toothed knife 47 can be used for cutting the film 51, the air outlet hole of the air bag 44 can be used for carrying out air blowing treatment on the toothed knife 47 when the movable plate 41 is pressed against the long plate 42, the film 51 is prevented from being adhered on the toothed knife 47, the next cutting of the toothed knife 47 is influenced, the round rod 45 is matched with the linkage plate 32 by pushing of the round rod 45, the linkage plate 32 rotates on the cylinder 31, the other end of the linkage plate 32 pushes the second toothed knife 34 fixed on the supporting rod 34, the second toothed knife 34 moves forwards to cut the reverse surface of the film 51, and the cutting device 5 carries out bidirectional cutting on the film 51, so that the cutting efficiency is improved.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (7)
1. The utility model provides a two-way cutting device of film, includes base plate (1), is fixed in support (2) of base plate (1), be fixed in motor (3) of base plate (1), cooperate in drive device (4) of motor (3), cooperate in cutting device (5) of drive device (4), its characterized in that: the cutting device (5) comprises a transmission device (52) arranged in the cutting device (5), a film (51) matched with the transmission device (52), a first cutter (54) arranged under the transmission device (52) and a second cutter (53) arranged on one side of the first cutter (54).
2. The bi-directional film cutting apparatus of claim 1, wherein: the transmission device (52) comprises a clamping plate (21) fixed on the inner wall of the cutting device (5), a driving roller (23) arranged on one side of the clamping plate (21), a conveying belt (22) arranged on one side of the driving roller (23), a second driving roller (27) arranged on one side of the driving roller (23), a second conveying belt (24) matched between the second driving roller (27) and the driving roller (23), a fixing rod (25) fixed in the cutting device (5) and a supporting rod (26) arranged on one side of the fixing rod (25).
3. The bi-directional film cutting apparatus of claim 1, wherein: the first cutter (54) comprises a movable plate (41), a round rod (45) fixed on the movable plate (41), a long plate (42) fixed on the cutting device (5), a cushion block (46) fixed on the long plate (42), a spring (43) fixed between the movable plate (41) and the long plate (42) and a tooth knife (47) fixed on the movable plate (41).
4. A bi-directional film cutting apparatus according to claim 3, wherein: an air bag (44) is fixed in the spring (43), and an air outlet hole is arranged on the air bag (44).
5. The bi-directional film cutting apparatus of claim 1, wherein: the second cutter (53) comprises a cylinder (31) fixed on the inner wall of the cutting device (5), a linkage plate (32) moving on the cylinder (31), a supporting rod (34) moving on the inner wall of the cutting device (5), and a second tooth cutter (33) fixed on the supporting rod (34).
6. The bi-directional film cutting apparatus of claim 5, wherein: the linkage plate (32) is provided with a slot, and the slot on the linkage plate (32) is matched with the film (51) to prevent the film (51) from being influenced by the rotation of the linkage plate (32).
7. The bi-directional film cutting apparatus of claim 5, wherein: a second spring (35) fixed with the cutting device (5) is fixed on one side of the supporting rod (34), and the second spring (35) is favorable for pulling back the second tooth knife (33) to perform the next cutting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321847115.5U CN220661134U (en) | 2023-07-14 | 2023-07-14 | Bidirectional film cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321847115.5U CN220661134U (en) | 2023-07-14 | 2023-07-14 | Bidirectional film cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220661134U true CN220661134U (en) | 2024-03-26 |
Family
ID=90336293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321847115.5U Active CN220661134U (en) | 2023-07-14 | 2023-07-14 | Bidirectional film cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220661134U (en) |
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2023
- 2023-07-14 CN CN202321847115.5U patent/CN220661134U/en active Active
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