CN218053963U - A base film stretching device for rupture membrane production - Google Patents
A base film stretching device for rupture membrane production Download PDFInfo
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- CN218053963U CN218053963U CN202221666390.2U CN202221666390U CN218053963U CN 218053963 U CN218053963 U CN 218053963U CN 202221666390 U CN202221666390 U CN 202221666390U CN 218053963 U CN218053963 U CN 218053963U
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- locking device
- base film
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Abstract
The utility model relates to an explosion-proof membrane production technical field especially relates to a base film stretching device for explosion-proof membrane production, and its technical scheme includes: the base, base upper surface one side fixed mounting has first support frame, first support frame top fixed mounting has first locking device, first locking device and material roller transmission installation, base upper surface opposite side is equipped with spout and slidable mounting has the second support frame, second support frame top fixed mounting has second locking device, second locking device and motor body transmission installation, second locking device and winding roller transmission are connected. The utility model provides a lead to the substandard problem of tensile length because of the base film lasts the pay-off.
Description
Technical Field
The utility model relates to an rupture membrane production technical field specifically is a base film stretching device for rupture membrane production.
Background
In the process of work, life, entertainment and communication, in order to help people to cause commercial loss due to screen information leakage when using electronic products such as computers, peep-proof films are increasingly appearing on the market. Because the peep-proof film is defined in the early stage in order to protect a computer screen, PET is used as a base material, and a base film is required for producing an explosion-proof film.
The search shows that: chinese utility model patent: the publication number is CN2747052, and the stretching device comprises a first stretching machine and a second stretching machine which are adjustable in stretching station and stretching ratio, a preheating machine, a setting machine, an unreeling machine and a reeling machine, wherein one end of the stretching machine is connected with the unreeling machine through the preheating machine, and the other end of the stretching machine is connected with the reeling machine through the setting machine; the stretcher, the preheater, the setting machine and the winder are all connected with the motor. Compared with the prior art, the utility model has the advantages that the tensile film has high strength, good transparency and glossiness, and strong temperature resistance and barrier property; has excellent wrapping performance. Has wide market prospect and economic value in the secondary processing of the plastic film.
In the prior art, when CN213912153U is used and a base film is stretched, a winding roller of the base film is easy to rotate, so that the stretching length cannot meet the requirement, and therefore a base film stretching device for producing an explosion-proof film is needed to solve the problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a base film stretching device for rupture membrane production, avoid the base film to continue the pay-off and lead to tensile length to reach the advantage of requirement when possessing the drawing, solved and lead to tensile length problem not up to standard because of the base film lasts the pay-off.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a base film stretching device for rupture membrane production, includes the base, base upper surface one side fixed mounting has first support frame, first support frame top fixed mounting has first locking device, first locking device and material roller transmission installation, base upper surface opposite side is equipped with spout and slidable mounting has the second support frame, second support frame top fixed mounting has second locking device, second locking device and motor body transmission installation, second locking device and winding roller transmission are connected.
When using a base film stretching device for rupture membrane production among this technical scheme, base film body one end winding is on the material roller, the winding of the base film body other end is on the winding roller, through locking first locking device and second locking device, thereby avoid material roller and winding roller to rotate, thereby it is horizontal position to the one side that deviates from first support frame along the spout direction to promote the second support frame through starting the telescoping device body this moment, and stretch base film body, simultaneously through starting the heating device body, thereby heat base film body, thereby make base film body obtain better scalability, after the tensile completion, open first locking device and second locking device and shrink telescoping device body, and the starter motor body simultaneously, thereby make the winding roller rotate, and carry out the rolling to the base film body after stretching.
Preferably, a heating device body is fixedly arranged in the middle of the upper surface of the base. Through setting up the heating device body to make the base film body obtain bigger extensibility through heating.
Preferably, the first support frame and the second support frame are movably connected through a telescopic device body. The telescopic device body is arranged between the first support frame and the second support frame, so that the second support frame is controlled to horizontally move on the upper surface of the base through the telescopic device body.
Preferably, the first locking device and the second locking device are movably connected through a telescopic rod. Through passing through telescopic link swing joint with first locking device and second locking device to stability promotes when making the second support frame remove.
Preferably, the material roller and the winding roller are in transmission connection through the base film body. Through twine base film body one end and material roller to make the base film body other end and winding roll twine, thereby material roller rotates along with it when rotating through the winding roll.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a set up first locking device and second locking device to make the rotation of material roller and wind-up roll controllable, thereby when carrying out the tensile operation to base film body, material roller and wind-up roll do not rotate, have reached the effect of avoiding the base film to continue the pay-off when tensile.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic top view of the present invention.
In the figure: 1. a material roller; 2. a first locking device; 3. a telescopic rod; 4. a base film body; 5. a telescoping device body; 6. a winding roller; 7. a second locking device; 8. a motor body; 9. a second support frame; 10. heating the device body; 11. a base; 12. a first support frame; 13. a chute.
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 efforts all belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.
Example one
As shown in fig. 1 and fig. 2, the present invention provides an embodiment: the utility model provides a base film stretching device for rupture membrane production, includes base 11, 11 upper surface one side fixed mounting of base has first support frame 12, and first support frame 12 top fixed mounting has first locking device 2, and first locking device 2 and material roller 1 transmission are installed, and 11 upper surface opposite sides of base are equipped with spout 13 and slidable mounting has second support frame 9, and first support frame 12 passes through 5 swing joint of telescoping device body with second support frame 9. The telescopic device body 5 is arranged between the first support frame 12 and the second support frame 9, so that the second support frame 9 is controlled to horizontally move on the upper surface of the base 11 through the telescopic device body 5. The top of the second support frame 9 is fixedly provided with a second locking device 7, the second locking device 7 is installed with the motor body 8 in a transmission way, and the second locking device 7 is connected with the winding roller 6 in a transmission way. The material roller 1 is in transmission connection with the winding roller 6 through the base film body 4. By winding one end of the base film body 4 with the material roller 1 and winding the other end of the base film body 4 with the winding roller 6, the material roller 1 rotates along with the winding roller 6. Through setting up first locking device 2 and second locking device 7 to make the rotation of material roller 1 and wind-up roll controllable, thereby when carrying out tensile operation to base film body 4, material roller 1 and wind-up roll do not rotate, avoided the base film to continue the effect of pay-off when having reached tensile.
Example two
As shown in fig. 1 and fig. 2, the present invention provides an embodiment: compared with the first embodiment, the base film stretching device for producing the explosion-proof film further comprises a base 11, and a heating device body 10 is fixedly mounted in the middle of the upper surface of the base 11. By providing the heating device body 10, the base film body 4 can be made more stretchable by heating. A first supporting frame 12 is fixedly mounted on one side of the upper surface of a base 11, a first locking device 2 is fixedly mounted at the top of the first supporting frame 12, a sliding groove 13 is formed in the other side of the upper surface of the base 11, a second supporting frame 9 is slidably mounted on the other side of the upper surface of the base, a second locking device 7 is fixedly mounted at the top of the second supporting frame 9, and the second locking device 7 is in transmission connection with a winding roller 6. The first locking device 2 is movably connected with the second locking device 7 through the telescopic rod 3. Through with first locking device 2 and second locking device 7 through telescopic link 3 swing joint to stability promotes when making second support frame 9 remove.
The utility model discloses during the use, 4 one end windings of base film body are on material roller 1, 4 other end windings of base film body are on winding roller 6, through locking first locking device 2 and second locking device 7, thereby avoid material roller 1 and winding roller 6 to rotate, thereby promote second support frame 9 along spout 13 direction to the one side that deviates from first support frame 12 through starting telescoping device body 5 this moment, and stretch base film body 4, simultaneously through starting heating device body 10, thereby heat base film body 4, thereby make base film body 4 obtain better scalability, after the tensile completion, open first locking device 2 and second locking device 7 and shrink telescoping device body 5, and start motor body 8 simultaneously, thereby make winding roller 6 rotate, and carry out base film body 4 after the rolling.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. A base film stretching device for explosion-proof membrane production, includes base (11), its characterized in that: base (11) upper surface one side fixed mounting has first locking device (12), first locking device (12) top fixed mounting has first locking device (2), first locking device (2) and material roller (1) transmission installation, base (11) upper surface opposite side is equipped with spout (13) and slidable mounting has second support frame (9), second support frame (9) top fixed mounting has second locking device (7), second locking device (7) and motor body (8) transmission installation, second locking device (7) and winding roller (6) transmission are connected.
2. A base film stretching apparatus for the production of an explosion-proof film according to claim 1, wherein: and a heating device body (10) is fixedly arranged in the middle of the upper surface of the base (11).
3. A base film stretching apparatus for the production of an explosion-proof film according to claim 1, wherein: the first support frame (12) is movably connected with the second support frame (9) through a telescopic device body (5).
4. A base film stretching apparatus for the production of an explosion-proof film according to claim 1, wherein: the first locking device (2) is movably connected with the second locking device (7) through a telescopic rod (3).
5. The stretching device of the base film for the production of the explosion-proof film as claimed in claim 1, wherein: the material roller (1) is in transmission connection with the winding roller (6) through the base film body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221666390.2U CN218053963U (en) | 2022-06-29 | 2022-06-29 | A base film stretching device for rupture membrane production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221666390.2U CN218053963U (en) | 2022-06-29 | 2022-06-29 | A base film stretching device for rupture membrane production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218053963U true CN218053963U (en) | 2022-12-16 |
Family
ID=84435939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221666390.2U Active CN218053963U (en) | 2022-06-29 | 2022-06-29 | A base film stretching device for rupture membrane production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218053963U (en) |
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2022
- 2022-06-29 CN CN202221666390.2U patent/CN218053963U/en active Active
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