CN214779662U - Automatic cutting device for polymer protective film - Google Patents
Automatic cutting device for polymer protective film Download PDFInfo
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- CN214779662U CN214779662U CN202121057932.1U CN202121057932U CN214779662U CN 214779662 U CN214779662 U CN 214779662U CN 202121057932 U CN202121057932 U CN 202121057932U CN 214779662 U CN214779662 U CN 214779662U
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- threaded rod
- roller
- fixedly connected
- winding roller
- cutting device
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Abstract
The utility model discloses an automatic cutting device for polymer protection film, including feed roll, main part and dismantlement structure, the cutting knife is evenly installed to the one end of main part, and one side of the inside bottom of main part is provided with dismantlement structure, and one side on the inside top of main part is provided with the winding roller, the top and the equal fixedly connected with fixture block in bottom of winding roller, and one side of winding roller is provided with stop gear, and stop gear is including casing, limiting plate, servo motor, first threaded rod, second threaded rod and internal thread, and casing fixed connection is in one side of winding roller. The utility model discloses a first roll that draws of one side fixedly connected with of feed roll because the membrane winding draws the outside of roll that rises at first roll that draws, third and second and draws the roll that rises, in cutting work process, draws the protection film and rises, prevents that the protection film from piling up, can make the cutting more accurate simultaneously, promotes cutting effect, prevents that the protection film from scrapping.
Description
Technical Field
The utility model relates to a macromolecular material processing technology field, in particular to an automatic cutting device for polymer protection film.
Background
The polymer protective film is a film made of organic polymer, and with the development of petroleum industry and science and technology, the research of the polymer film is continuously advanced, the polymer film is applied to different fields and plays different roles in different fields, the polymer protective film is a film with a protective effect, and in the production process, the film needs to be cut, and a cutting device needs to be used for cutting;
traditional cutting device, because be not convenient for carry on spacingly, cutting the back to the membrane, need convolute the membrane, if be not convenient for carry on spacingly to the membrane, can lead to the coiling deviation, influence the use of follow-up membrane easily, influence pleasing to the eye degree, and use experience.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims at providing an automatic cutting device for polymer protection film for solve current automatic cutting device and be not convenient for carry on spacing defect.
(II) contents of utility model
In order to solve the technical problem, the utility model provides a following technical scheme: an automatic cutting device for a polymer protective film comprises a feeding roller, a main body and a disassembling structure, wherein cutting knives are uniformly arranged at one end of the main body, the disassembling structure is arranged at one side of the bottom end inside the main body, and a winding roller is arranged at one side of the top end inside the main body;
the winding device comprises a winding roller, a feeding roller and a winding roller, wherein the top end and the bottom end of the winding roller are both fixedly connected with a clamping block, one side of the winding roller is provided with a limiting mechanism, the limiting mechanism comprises a shell, a limiting plate, a servo motor, a first threaded rod, a second threaded rod and an internal thread, the shell is fixedly connected to one side of the winding roller, and the other side of the interior of a main body is provided with the feeding roller;
one side of the feeding roller is fixedly connected with a first pulling-up roller, one side of the first pulling-up roller is fixedly connected with a third pulling-up roller, one side of the third pulling-up roller is fixedly connected with a second pulling-up roller, and sleeves are movably connected to the outer sides of the first pulling-up roller, the third pulling-up roller and the second pulling-up roller.
Preferably, the dismounting structure comprises a supporting seat, a clamping seat, an expansion spring and a sliding rail, the supporting seat is fixedly connected to one side of the bottom end inside the main body, the sliding rail is evenly arranged on the inner side wall of the supporting seat, the expansion spring is fixedly connected to the bottom end inside the supporting seat, and the clamping seat is fixedly connected to one end of the expansion spring and one side of the top end inside the main body.
Preferably, the clamping seat and the clamping block are matched with each other, the winding roller is arranged in a hexagonal shape, and a clamping structure is formed between the clamping seat and the clamping block.
Preferably, the slide rails are distributed at equal intervals, and a sliding structure is formed between the slide rails and the clamping seat.
Preferably, the inside bottom fixedly connected with servo motor of casing, and servo motor's top evenly installs first threaded rod and second threaded rod in proper order, the equal swing joint in the outside of first threaded rod and second threaded rod has the limiting plate, and one side of limiting plate all is provided with the internal thread.
Preferably, the first threaded rod and the second threaded rod are consistent in length, and the outer threads of the first threaded rod and the second threaded rod are arranged oppositely.
Preferably, the inner diameter of the internal thread is larger than the outer diameters of the first threaded rod and the second threaded rod, and the first threaded rod and the second threaded rod are in threaded connection with the internal thread.
(III) advantageous effects
The utility model provides an automatic cutting device convenient to carry on spacingly, its advantage lies in: the servo motor is fixedly connected to the bottom inside the shell, the servo motor can be started to drive the first threaded rod and the second threaded rod to rotate simultaneously, the first threaded rod and the second threaded rod are in threaded connection with the internal threads, and the threads on the outer sides of the first threaded rod and the second threaded rod are arranged oppositely, so that the limiting plate is driven to move in the opposite direction simultaneously, the protective film on the winding roller is limited, winding deviation is prevented, and subsequent use is facilitated;
the clamping blocks are fixedly connected to the top end and the bottom end of the winding roller, the winding roller is extruded towards the clamping seats, the clamping seats are contracted towards the inside of the supporting seat along the sliding rail, the winding roller at the other end can be disassembled, after one end is disassembled, the winding roller at the other end is disassembled, the winding roller is convenient to disassemble, a wound film is convenient to disassemble, and the working efficiency can be improved;
through the first roll that draws of one side fixedly connected with at the feed roll, because the membrane winding draws the outside of roll that rises at first roll that draws, third and second and draws the roll that rises, in cutting working process, draws the protection film and rises, prevents that the protection film from piling up, can make the cutting more accurate simultaneously, promotes cutting effect, prevents that the protection film from scrapping.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic view of a three-dimensional structure of the limiting mechanism of the present invention;
FIG. 3 is a schematic view of the front view of the partial cross-section of the housing of the present invention;
FIG. 4 is a front view, sectional and schematic view of the detachable structure of the present invention;
fig. 5 is a schematic view of a partial front view structure of the first lifting roller of the present invention.
The reference numerals in the figures illustrate:
1. a feed roll; 2. a first pull-up roll; 3. a second pull-up roll; 4. a third pull-up roll; 5. a main body; 6. A cutting knife; 7. disassembling the structure; 701. a supporting seat; 702. a card holder; 703. a tension spring; 704. a slide rail; 8. a limiting mechanism; 801. a housing; 802. a limiting plate; 803. a servo motor; 804. a first threaded rod; 805. a second threaded rod; 806. an internal thread; 9. a winding roller; 10. a clamping block; 11. a sleeve.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the utility model provides an automatic cutting device for polymer protective film, including feed roller 1, main part 5 and dismantlement structure 7, cutting knife 6 is evenly installed to one end of main part 5, cutting knife 6 cuts the protective film, one side of the inside bottom of main part 5 is provided with dismantlement structure 7, dismantlement structure 7 is including supporting seat 701, cassette 702, expanding spring 703 and slide rail 704, supporting seat 701 is fixedly connected to one side of the inside bottom of main part 5, the inside wall of supporting seat 701 evenly is provided with slide rail 704, the bottom of the inside of supporting seat 701 evenly is fixedly connected with expanding spring 703, one end of expanding spring 703 and one side of the inside top of main part 5 are all fixedly connected with cassette 702, main part 5 drives winding roller 9 through cassette 702 and rotates, the protective film that cuts and accomplishes is convoluteed;
the clamping seat 702 and the clamping block 10 are matched with each other, the winding roller 9 is arranged in a hexagon shape, and a clamping structure is formed between the clamping seat 702 and the clamping block 10, so that the disassembly and the assembly are convenient;
the slide rails 704 are distributed at equal intervals, a sliding structure is formed between the slide rails 704 and the clamping seats 702 to limit the clamping seats 702, after cutting and winding are finished, the winding roller 9 is extruded towards the clamping seats 702, the clamping seats 702 are contracted towards the interior of the supporting seat 701 along the slide rails 704, the winding roller 9 at the other end can be disassembled, after one end is disassembled, the winding roller 9 at the other end is disassembled, and the winding roller 9 can be disassembled;
a winding roller 9 is arranged on one side of the top end in the main body 5, and the protective film is wound by the winding roller 9;
the winding device comprises a winding roller 9, wherein the top end and the bottom end of the winding roller 9 are fixedly connected with fixture blocks 10, one side of the winding roller 9 is provided with a limiting mechanism 8, the limiting mechanism 8 comprises a shell 801, a limiting plate 802, a servo motor 803, a first threaded rod 804, a second threaded rod 805 and internal threads 806, the shell 801 is fixedly connected to one side of the winding roller 9, the bottom inside the shell 801 is fixedly connected with the servo motor 803, the type of the servo motor 803 can be MR-J2S-10A, the top end of the servo motor 803 is sequentially and uniformly provided with the first threaded rod 804 and the second threaded rod 805, the outer sides of the first threaded rod 804 and the second threaded rod 805 are movably connected with the limiting plate 802, and one side of the limiting plate 802 is provided with the internal threads 806;
the first threaded rod 804 and the second threaded rod 805 are the same in length, and the outer threads of the first threaded rod 804 and the second threaded rod 805 are arranged oppositely;
the inner diameter of the inner thread 806 is larger than the outer diameters of the first threaded rod 804 and the second threaded rod 805, the first threaded rod 804 and the second threaded rod 805 are in threaded connection with the inner thread 806, position adjustment is facilitated, the servo motor 803 is started to drive the first threaded rod 804 and the second threaded rod 805 to rotate at the same time, and the first threaded rod 804 and the second threaded rod 805 are in threaded connection with the inner thread 806, and the threads on the outer sides of the first threaded rod 804 and the second threaded rod 805 are arranged in an opposite mode, so that the limiting plate 802 is driven to move in the opposite direction at the same time, and the protective film on the winding roller 9 is limited;
feed roll 1 is installed to 5 inside opposite sides of main part, at first main part 5 control feed roll 1 rotates, put membrane work to the protection film, the first roll 2 that draws of one side fixedly connected with of feed roll 1, and the one side fixedly connected with third of first roll 2 that draws rises roll 4, the one side fixedly connected with second that the third drawn roll 4 draws rise roll 3, first draw rise roll 2, the outside swing joint that the third drawn rise roll 4 and second drawn rise roll 3 has sleeve 11, the coiling in-process, first draw rise roll 2, third drawn rise roll 4 and second drawn rise roll 3 draw the protection film to rise, make the more completion of protection film coil.
The working principle is as follows: when the device is used, the device is externally connected with a power supply, firstly, the main body 5 controls the feed roller 1 to rotate to carry out film laying work on a protective film, the cutting knife 6 cuts the protective film, the main body 5 drives the winding roller 9 to rotate through the clamping seat 702 to wind the cut protective film;
secondly, the servo motor 803 is started to drive the first threaded rod 804 and the second threaded rod 805 to rotate simultaneously, the first threaded rod 804 and the second threaded rod 805 are in threaded connection with the internal thread 806, and the threads on the outer sides of the first threaded rod 804 and the second threaded rod 805 are arranged oppositely, so that the limiting plate 802 is driven to move in the opposite direction simultaneously to limit the protective film on the winding roller 9;
finally, after the cutting operation is finished and the winding operation is finished, the winding roller 9 is extruded towards the direction of the clamping seat 702, so that the clamping seat 702 is contracted towards the inside of the supporting seat 701 along the sliding rail 704, the winding roller 9 at the other end can be disassembled, after the disassembly of one end is finished, the winding roller 9 at the other end is disassembled, and the winding roller 9 can be disassembled.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. An automatic cutting device for polymer protection film, includes feed roller (1), main part (5) and dismantlement structure (7), its characterized in that: cutting knives (6) are uniformly arranged at one end of the main body (5), a dismounting structure (7) is arranged at one side of the inner bottom end of the main body (5), and a winding roller (9) is arranged at one side of the inner top end of the main body (5);
the feeding device comprises a winding roller (9), wherein clamping blocks (10) are fixedly connected to the top end and the bottom end of the winding roller (9), a limiting mechanism (8) is arranged on one side of the winding roller (9), the limiting mechanism (8) comprises a shell (801), a limiting plate (802), a servo motor (803), a first threaded rod (804), a second threaded rod (805) and an internal thread (806), the shell (801) is fixedly connected to one side of the winding roller (9), and the feeding roller (1) is installed on the other side of the interior of a main body (5);
the feeding device is characterized in that a first pulling-up roller (2) is fixedly connected to one side of the feeding roller (1), a third pulling-up roller (4) is fixedly connected to one side of the first pulling-up roller (2), a second pulling-up roller (3) is fixedly connected to one side of the third pulling-up roller (4), and sleeves (11) are movably connected to the outer sides of the first pulling-up roller (2), the third pulling-up roller (4) and the second pulling-up roller (3).
2. The automatic cutting device for polymer protective films according to claim 1, wherein: dismantle structure (7) including supporting seat (701), cassette (702), expanding spring (703) and slide rail (704), supporting seat (701) fixed connection is in one side of the inside bottom of main part (5), the inside wall of supporting seat (701) evenly is provided with slide rail (704), the even fixedly connected with expanding spring (703) in the inside bottom of supporting seat (701), the equal fixedly connected with cassette (702) in one side on one end and the inside top of main part (5) of expanding spring (703).
3. The automatic cutting device for polymer protective films according to claim 2, wherein: the clamping seat (702) and the clamping block (10) are matched with each other, the winding roller (9) is arranged in a hexagonal shape, and a clamping structure is formed between the clamping seat (702) and the clamping block (10).
4. The automatic cutting device for polymer protective films according to claim 2, wherein: the sliding rails (704) are distributed at equal intervals, and a sliding structure is formed between the sliding rails (704) and the clamping seat (702).
5. The automatic cutting device for polymer protective films according to claim 1, wherein: the inside bottom fixedly connected with servo motor (803) of casing (801), and first threaded rod (804) and second threaded rod (805) are evenly installed in proper order on the top of servo motor (803), the equal swing joint in the outside of first threaded rod (804) and second threaded rod (805) has limiting plate (802), and one side of limiting plate (802) all is provided with internal thread (806).
6. The automatic cutting device for polymer protective films according to claim 1, wherein: the first threaded rod (804) and the second threaded rod (805) are the same in length, and the outer threads of the first threaded rod (804) and the second threaded rod (805) are arranged oppositely.
7. The automatic cutting device for polymer protective films according to claim 1, wherein: the inner diameter of the internal thread (806) is larger than the outer diameters of the first threaded rod (804) and the second threaded rod (805), and the first threaded rod (804) and the second threaded rod (805) are in threaded connection with the internal thread (806).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121057932.1U CN214779662U (en) | 2021-05-18 | 2021-05-18 | Automatic cutting device for polymer protective film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121057932.1U CN214779662U (en) | 2021-05-18 | 2021-05-18 | Automatic cutting device for polymer protective film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214779662U true CN214779662U (en) | 2021-11-19 |
Family
ID=78694439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121057932.1U Active CN214779662U (en) | 2021-05-18 | 2021-05-18 | Automatic cutting device for polymer protective film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214779662U (en) |
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2021
- 2021-05-18 CN CN202121057932.1U patent/CN214779662U/en active Active
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