CN212602228U - Turtle-shaped plastic protection film cutting circular knife - Google Patents
Turtle-shaped plastic protection film cutting circular knife Download PDFInfo
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- CN212602228U CN212602228U CN202021255725.2U CN202021255725U CN212602228U CN 212602228 U CN212602228 U CN 212602228U CN 202021255725 U CN202021255725 U CN 202021255725U CN 212602228 U CN212602228 U CN 212602228U
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- turtle
- transmission shaft
- protection film
- circular knife
- shaped
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Abstract
The utility model discloses a tortoise-shaped plastic protection film cuts circular knife, which comprises a housin, a plurality of draw-in grooves have all been seted up to the inside both sides of casing, the inside activity of casing is provided with the transmission shaft, transmission shaft one end is provided with first cardboard through the bearing activity, the other end of transmission shaft is provided with the second cardboard through the bearing activity, one side of first cardboard and second cardboard all sets up inside the draw-in groove, be provided with on the transmission shaft and cut circular knife mechanism, it comprises six tortoise-shaped cutting knife mechanisms to cut circular knife mechanism, and is three the tortoise-shaped cutting knife mechanism is a set of, and is a set of the tortoise-shaped cutting knife mechanism encircles and establishes in the outside of transmission shaft. The utility model discloses a motor drives transmission bearing and takes place to rotate, cuts the circular knife through tortoise-shaped plastic protection film this moment and rotates, can cut out "tortoise-shaped" protection film on the protection film, makes the convenience more that the equipment used, and has improved work efficiency.
Description
Technical Field
The utility model belongs to the technical field of the protection film cuts, concretely relates to tortoise-shaped plastic protection film cuts circular knife.
Background
The plastic protective film of an electronic product is generally made into a certain shape and then attached to a bottom film to protect the product, a large-area protective film is attached to a release film by a manufacturer to be made into a coil stock, a cutting die is manufactured according to the requirements of customers, the required shape is realized by cutting the plastic protective film, and a cutting tool cuts the protective film without damaging the bottom film, however, various cutting devices on the market still have various problems.
For a protective film with a special shape, such as a turtle-shaped protective film, a traditional cutting mode is that a punching die moving up and down is adopted, only one protective film can be cut through one up and down movement, the production efficiency is low, the space required by the up and down movement cutting die is large, the manufacturing cost of the cutting die is high, the existing cutting tool is inconvenient to disassemble during replacement and maintenance, the required time is long, and the working efficiency is low, so that the turtle-shaped plastic protective film cutting circular knife is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tortoise-shaped plastic protection film cuts circular knife to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a turtle-shaped plastic protection film cutting circular knife comprises a shell, wherein a plurality of clamping grooves are formed in two sides of the interior of the shell, a transmission shaft is movably arranged in the shell, a first clamping plate is movably arranged at one end of the transmission shaft through a bearing, a second clamping plate is movably arranged at the other end of the transmission shaft through a bearing, one sides of the first clamping plate and the second clamping plate are respectively arranged in the clamping grooves, a cutting circular knife mechanism is arranged on the transmission shaft and comprises six turtle-shaped cutting knife mechanisms, three turtle-shaped cutting knife mechanisms are combined into a group, one group of turtle-shaped cutting knife mechanisms are annularly arranged on the outer side of the transmission shaft, each turtle-shaped cutting knife mechanism comprises an installation block, an installation plate, blades and an elastic pad, the installation plate is fixedly arranged on two sides of the installation block, the elastic pad is fixedly arranged on one side of the installation block, and a plurality of blades are fixedly arranged on one side of, one side of blade passes the cushion setting and keeps away from one side of installation piece at the cushion, the equal activity in both sides of cushion sets up the side at the mounting panel, the outside of transmission shaft is encircleed and is equipped with a plurality of mounting grooves, the activity of installation piece sets up inside the mounting groove, one side of mounting panel is seted up flutedly, the inside fixed bolt that is provided with of recess, the one end of bolt is passed the mounting panel setting inside the transmission shaft.
Preferably, one side of the mounting block, which is far away from the blade, is fixedly provided with a plurality of limiting rods, the transmission shaft is provided with a plurality of limiting holes in the mounting groove, and the limiting rods are movably arranged in the limiting holes.
Preferably, the number of the blades is four, and the blades are all arranged in an inclined mode at 120 degrees.
Preferably, the height of the blade is between 0.95 and 1.05 mm.
Preferably, the elastic pad is made of EVA.
Preferably, the material of the blade is 303 stainless steel.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a motor drives transmission bearing and takes place to rotate, cuts the circular knife through tortoise-shaped plastic protection film this moment and rotates, can cut out "tortoise-shaped" protection film on the protection film, makes the convenience more that the equipment used, and has improved work efficiency.
(2) The utility model discloses an upwards raise the cushion, can dismantle the bolt and cut the tortoise-shaped sword mechanism and take off this moment, the tortoise-shaped sword mechanism that cuts of convenient renewal, and in the installation, through placing into the mounting groove with the installation piece inside, the gag lever post setting can guarantee the stability of installation piece in spacing downthehole portion this moment, fix the tortoise-shaped sword mechanism that cuts through screwing up the bolt in recess inside, make the equipment maintenance and maintain also more convenient, the effectual work efficiency that has improved.
Drawings
Fig. 1 is a schematic view of the overall structure of a turtle-shaped plastic protection film cutting circular knife of the present invention;
fig. 2 is a schematic structural view of a turtle-shaped cutting knife mechanism of the turtle-shaped plastic protection film cutting circular knife of the present invention;
fig. 3 is an enlarged schematic view of a position a in fig. 1 of the cutting circular knife for turtle-shaped plastic protection films of the present invention.
In the figure: 1. a housing; 2. a card slot; 3. a drive shaft; 4. a first clamping plate; 5. a second clamping plate; 6. a circular cutter cutting mechanism; 7. a turtle-shaped cutting knife mechanism; 8. mounting blocks; 9. a blade; 10. an elastic pad; 11. mounting grooves; 12. a groove; 13. a bolt; 14. a limiting rod; 15. a limiting hole; 16. and (7) mounting the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model provides a turtle-shaped plastic protection film cutting circular knife, which comprises a shell 1, wherein a plurality of clamping grooves 2 are arranged on both sides of the inside of the shell 1, a transmission shaft 3 is movably arranged in the shell 1, one end of the transmission shaft 3 is movably provided with a first clamping plate 4 through a bearing, the other end of the transmission shaft 3 is movably provided with a second clamping plate 5 through a bearing, one side of the first clamping plate 4 and one side of the second clamping plate 5 are both arranged in the clamping grooves 2, a cutting circular knife mechanism 6 is arranged on the transmission shaft 3, the cutting circular knife mechanism 6 is composed of six turtle-shaped cutting knife mechanisms 7, three turtle-shaped cutting knife mechanisms 7 are in one group, one group of turtle-shaped cutting knife mechanisms 7 is annularly arranged on the outer side of the transmission shaft 3, the turtle-shaped cutting knife mechanism 7 comprises an installation block 8, an installation plate 16, a blade 9 and an, one side of installation piece 8 is fixed and is provided with cushion 10, one side that installation piece 8 is close to cushion 10 is fixed and is provided with a plurality of blades 9, one side of blade 9 is passed cushion 10 and is set up the one side of keeping away from installation piece 8 at cushion 10, the equal activity in both sides of cushion 10 sets up the side at mounting panel 16, the outside of transmission shaft 3 is encircleed and is equipped with a plurality of mounting grooves 11, the activity of installation piece 8 sets up inside mounting groove 11, one side of mounting panel 16 is seted up flutedly 12, the inside fixed bolt 13 that is provided with of recess 12, the one end of bolt 13 is passed mounting panel 16 and is set up inside transmission shaft 3.
In the embodiment, preferably, a plurality of limiting rods 14 are fixedly arranged on one side of the mounting block 8, which is far away from the blade 9, a plurality of limiting holes 15 are formed in the mounting groove 11 of the transmission shaft 3, and the limiting rods 14 are movably arranged in the limiting holes 15, so that the stability of the mounting block 8 during mounting is ensured;
in this embodiment, preferably, the number of the blades 9 is four, and the blades 9 are all obliquely arranged at 120 degrees, so that a "turtle-shaped" protective film can be cut on the protective film;
in the embodiment, the height of the blade 9 is preferably 0.95 to 1.05mm, so that the cutting thickness is ensured;
in this embodiment, preferably, the elastic pad 10 is made of EVA, so that the elastic pad has good elasticity, long service life and high practicability;
in this embodiment, the material of the blade 9 is preferably 303 stainless steel, which ensures the hardness of the blade 9.
The utility model discloses a theory of operation and use flow: when the cutting device is used, the cutting height of the blade 9 is adjusted by adjusting the pressure between the turtle-shaped plastic protection film cutting circular knife and the conveying rubber roll, the transmission shaft 3 bearing is driven to rotate by the motor in the process of conveying the protection film, the turtle-shaped protection film can be cut on the protection film by rotating the turtle-shaped plastic protection film cutting circular knife, so that the device is more convenient to use, the working efficiency is improved, when the turtle-shaped cutting knife mechanism 7 needs to be replaced, the elastic pad 10 is lifted upwards, the bolt 13 can be detached to take down the turtle-shaped cutting knife mechanism 7, the new turtle-shaped cutting knife mechanism 7 is convenient to replace, in addition, the mounting block 8 is placed into the mounting groove 11 in the mounting process, the limiting rod 14 is arranged in the limiting hole 15 at the moment, and the stability of the mounting block 8 can be ensured, the turtle-shaped cutting knife mechanism 7 is fixed by screwing the bolt 13 in the groove 12, so that equipment maintenance and repair are more convenient, and the working efficiency is effectively improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a tortoise-shaped plastic protection film cuts circular knife, includes casing (1), its characterized in that: the cutting device is characterized in that a plurality of clamping grooves (2) are formed in two sides of the inside of the shell (1), a transmission shaft (3) is movably arranged in the shell (1), a first clamping plate (4) is movably arranged at one end of the transmission shaft (3) through a bearing, a second clamping plate (5) is movably arranged at the other end of the transmission shaft (3) through a bearing, one sides of the first clamping plate (4) and the second clamping plate (5) are respectively arranged in the clamping grooves (2), a cutting circular knife mechanism (6) is arranged on the transmission shaft (3), the cutting circular knife mechanism (6) is composed of six turtle-shaped cutting knife mechanisms (7), three turtle-shaped cutting knife mechanisms (7) are in one group, one group of the turtle-shaped cutting knife mechanisms (7) is annularly arranged on the outer side of the transmission shaft (3), and the turtle-shaped cutting knife mechanism (7) comprises an installation block (8), an installation plate (16), a knife blade (9) and, mounting plates (16) are fixedly arranged on both sides of the mounting block (8), an elastic pad (10) is fixedly arranged on one side of the mounting block (8), a plurality of blades (9) are fixedly arranged on one side of the mounting block (8) close to the elastic pad (10), one side of the blade (9) penetrates through the elastic pad (10) and is arranged on one side of the elastic pad (10) far away from the mounting block (8), both sides of the elastic cushion (10) are movably arranged on the side surface of the mounting plate (16), a plurality of mounting grooves (11) are arranged around the outer side of the transmission shaft (3), the mounting block (8) is movably arranged in the mounting groove (11), one side of the mounting plate (16) is provided with a groove (12), a bolt (13) is fixedly arranged in the groove (12), and one end of the bolt (13) penetrates through the mounting plate (16) and is arranged in the transmission shaft (3).
2. The turtle-shaped plastic protection film cutting circular knife as claimed in claim 1, wherein: one side of the mounting block (8) far away from the blade (9) is fixedly provided with a plurality of limiting rods (14), the transmission shaft (3) is provided with a plurality of limiting holes (15) inside the mounting groove (11), and the limiting rods (14) are movably arranged inside the limiting holes (15).
3. The turtle-shaped plastic protection film cutting circular knife as claimed in claim 1, wherein: the number of the blades (9) is four, and the blades (9) are all arranged in an inclined mode at 120 degrees.
4. The turtle-shaped plastic protection film cutting circular knife as claimed in claim 1, wherein: the height of the blade (9) is between 0.95 and 1.05 mm.
5. The turtle-shaped plastic protection film cutting circular knife as claimed in claim 1, wherein: the elastic cushion (10) is made of EVA.
6. The turtle-shaped plastic protection film cutting circular knife as claimed in claim 1, wherein: the blade (9) is made of 303 stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021255725.2U CN212602228U (en) | 2020-06-30 | 2020-06-30 | Turtle-shaped plastic protection film cutting circular knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021255725.2U CN212602228U (en) | 2020-06-30 | 2020-06-30 | Turtle-shaped plastic protection film cutting circular knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212602228U true CN212602228U (en) | 2021-02-26 |
Family
ID=74756587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021255725.2U Active CN212602228U (en) | 2020-06-30 | 2020-06-30 | Turtle-shaped plastic protection film cutting circular knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212602228U (en) |
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2020
- 2020-06-30 CN CN202021255725.2U patent/CN212602228U/en active Active
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