CN212603387U - Modularization leading truck - Google Patents
Modularization leading truck Download PDFInfo
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- CN212603387U CN212603387U CN202021084821.5U CN202021084821U CN212603387U CN 212603387 U CN212603387 U CN 212603387U CN 202021084821 U CN202021084821 U CN 202021084821U CN 212603387 U CN212603387 U CN 212603387U
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- frame
- electric cylinder
- limiting
- rack
- propeller strut
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Abstract
The utility model provides a modularized guide frame, which comprises a frame arranged above a film blowing machine, wherein a plurality of guide units which are sequentially arranged from top to bottom are arranged in the frame, each guide unit comprises a propeller strut, and the top end and the bottom end of each propeller strut are respectively provided with an opening for a thin film to pass through; two sides of the propeller strut are respectively provided with a limiting frame arranged in the rack; the limiting frame is in an isosceles trapezoid shape, and the top center and the bottom center of the limiting frame are connected with the rack through the electric cylinder I horizontally arranged respectively. The utility model discloses a plurality of guide unit, the inclination of adjustment propeller strut and spacing that can the multiposition to spacing adopts isosceles trapezoid's mode, and its lower bottom is to column film one side slope in the use, and the top end outwards slopes, and the gesture of adaptation film that can be better changes.
Description
Technical Field
The utility model relates to a blown film technical field particularly is a modularization leading truck.
Background
The V-bracket is adopted for guiding in the technical field of current film blowing, a columnar film blown out by a film blowing machine body is flattened at a press roll after the V-bracket is guided, the V-bracket only can take both sides into consideration, the rest two sides can not be limited, the height of the guide frame is very high, the film is very thin, and the transverse displacement can occur in the return stroke of the upward movement process of the film, so that the press roll of the V-bracket can not flatten all positions of the film at all times, and the final flattened film can be deformed to influence the quality of the film.
The height of the existing propeller strut is about three meters to four meters, the angle of the propeller strut is adjusted to be an upper electric cylinder, and a lower electric cylinder, so that the middle of the propeller strut cannot be adjusted and can only follow the top and the bottom to perform driven motion, the middle and the lower of the propeller strut cannot well limit the thin film, the columnar thin film cannot touch a smooth roller on the propeller strut to limit the position in many positions, the quality of the thin film after compression is seriously influenced, and many positions can deform.
SUMMERY OF THE UTILITY MODEL
According to the technical problem, the guide frame for the film blowing machine is provided. The utility model discloses mainly adopt the sectional type propeller strut to carry on spacingly, every section propeller strut's position is all adjustable, is equipped with spacing moreover between the propeller strut, can be better carry on spacingly to the film.
The utility model discloses a technical means as follows:
a modularized guide frame comprises a frame arranged above a film blowing machine, wherein a plurality of guide units which are sequentially arranged up and down are arranged in the frame, each guide unit comprises a herringbone frame, and the top end and the bottom end of each herringbone frame are respectively provided with an opening for a thin film to pass through;
two sides of the propeller strut are respectively provided with a limiting frame arranged in the rack;
the limiting frame is in an isosceles trapezoid shape, the center of the top end and the center of the bottom end of the limiting frame are respectively connected with the rack through an electric cylinder I which is horizontally arranged, and two ends of the electric cylinder I are respectively hinged with the limiting frame and the rack; the extending direction of the electric cylinder I is parallel to the width direction of the propeller strut;
the herringbone frame is composed of two main frames, two sides of the upper portion and two sides of the lower portion of each main frame are connected with the rack through electric cylinders II which are horizontally arranged, two ends of each electric cylinder II are hinged with the rack and the main frames respectively, and the extending direction of each electric cylinder II is parallel to the width direction of the limiting frame.
The body frame includes the installation pole I of two vertical settings, two be equipped with a plurality of edges between the installation pole I the smooth cylinder I that the extending direction of installation pole I was evenly arranged, was used for reducing the frictional force when the film collided, the one end of electronic jar II with the frame is articulated, its other end with installation pole I is articulated.
The spacing includes two installation poles II, and two be equipped with a plurality of edges between the installation pole II smooth cylinder II that the extending direction of installation pole II was evenly arranged, was used for reducing the frictional force when the film collided, two between the installation pole II electronic jar I is just fixed with electronic jar installation pole to the department, electronic jar I is close to the one end of electronic jar installation pole with electronic jar installation pole is articulated.
The top end of the main frame in the guide unit at the topmost end is rotatably connected with a press roller for pressing the film.
The top end of the limiting frame arranged in the guide unit at the topmost end is lower than the top end of the propeller strut corresponding to the limiting frame, and the bottom end of the limiting frame is flush with the bottom end of the propeller strut corresponding to the limiting frame;
the top ends of the limiting frames in all the guide units below the guide unit at the topmost end are flush with the top end of the propeller strut corresponding to the limiting frames, and the bottom ends of the limiting frames are flush with the bottom end of the propeller strut corresponding to the limiting frames.
Compared with the prior art, the utility model has the advantages of it is following:
1. the utility model discloses set up spacing respectively in the both sides of propeller strut, realized taking into account all around of film, prevent that extrusion's film from walking shape.
2. The size of the upper end opening of the limiting frame can be adjusted, and the lower end opening of the limiting frame can also be adjusted, so that the film limiting frame can be suitable for films of various sizes.
3. The structure design is reasonable, and the occupied space is small.
4. Adopt a plurality of guide unit, the inclination of adjustment propeller strut and spacing frame that can the multiposition to spacing frame adopts isosceles trapezoid's mode, and its bottom inclines to columnar film one side in the use, and the top is outwards inclined, the gesture change of adaptation film that can be better.
Based on the reason, the utility model discloses can extensively promote in fields such as blown film.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art are briefly introduced 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 inventive labor.
Fig. 1 is a front view of a modular guide frame according to an embodiment of the present invention.
Fig. 2 is a side view of a modular guideway according to an embodiment of the present invention.
Fig. 3 is a front view of one of the guiding units according to the embodiment of the present invention.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in 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 only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. 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.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. Any specific values in all examples shown and discussed herein are to be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element in question must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.
1-3, the modularized guide frame comprises a frame 1 arranged above a film blowing machine, wherein a plurality of guide units 2 sequentially arranged from top to bottom are arranged in the frame 1, the guide units 2 comprise a herringbone frame 3, and the top end and the bottom end of the herringbone frame 3 are respectively provided with an opening for a thin film to pass through;
two sides of the propeller strut 3 are respectively provided with a limiting frame 4 arranged in the rack 1;
the limiting frame 4 is in an isosceles trapezoid shape, the center of the top end and the center of the bottom end of the limiting frame 4 are respectively connected with the rack through an electric cylinder I5 which is horizontally arranged, and two ends of the electric cylinder I5 are respectively hinged with the limiting frame 4 and the rack 1; the extending direction of the electric cylinder I5 is parallel to the width direction of the propeller strut 3;
the propeller strut 3 is composed of two main frames 31, two sides of the upper portion and two sides of the lower portion of each main frame 31 are respectively connected with the rack 1 through electric cylinders II 6 which are horizontally arranged, two ends of each electric cylinder II 6 are respectively hinged with the rack 1 and the main frame 31, and the extending direction of each electric cylinder II 6 is parallel to the width direction of the limiting frame 4.
The body frame 31 includes the installation pole I32 of two vertical settings, two be equipped with a plurality of edges between the installation pole I32 the smooth cylinder I33 that the extending direction of installation pole I32 was evenly arranged, was used for reducing the frictional force when the film collided, electronic jar II 6 one end with frame 1 is articulated, its other end with installation pole I32 is articulated.
A pressing roller 34 for pressing the film is rotatably connected to the top end of the main frame 31 in the topmost guide unit 2.
The top end of the limit frame 4 arranged in the guide unit 2 at the topmost end is lower than the top end of the propeller strut 3 corresponding to the limit frame 4, and the bottom end of the limit frame 4 is flush with the bottom end of the propeller strut 3 corresponding to the limit frame;
the top ends of the limiting frames 4 in all the guide units 2 below the topmost guide unit 2 are flush with the top ends of the corresponding propeller struts 3, and the bottom ends of the limiting frames 4 are flush with the bottom ends of the corresponding propeller struts 3.
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 the same; 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 or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (5)
1. A modular leading truck which characterized in that: the film blowing machine comprises a rack arranged above a film blowing machine, wherein a plurality of guide units which are sequentially arranged up and down are arranged in the rack, each guide unit comprises a herringbone frame, and the top end and the bottom end of each herringbone frame are respectively provided with an opening for a thin film to pass through;
two sides of the propeller strut are respectively provided with a limiting frame arranged in the rack;
the limiting frame is in an isosceles trapezoid shape, the center of the top end and the center of the bottom end of the limiting frame are respectively connected with the rack through an electric cylinder I which is horizontally arranged, and two ends of the electric cylinder I are respectively hinged with the limiting frame and the rack; the extending direction of the electric cylinder I is parallel to the width direction of the propeller strut;
the herringbone frame is composed of two main frames, two sides of the upper portion and two sides of the lower portion of each main frame are connected with the rack through electric cylinders II which are horizontally arranged, two ends of each electric cylinder II are hinged with the rack and the main frames respectively, and the extending direction of each electric cylinder II is parallel to the width direction of the limiting frame.
2. The modular guide frame as claimed in claim 1, wherein the main frame comprises two vertically arranged mounting rods I, a plurality of smooth rollers I which are uniformly arranged along the extending direction of the mounting rods I and used for reducing the friction force during film collision are arranged between the two mounting rods I, one end of the electric cylinder II is hinged with the frame, and the other end of the electric cylinder II is hinged with the mounting rods I.
3. The modular guide frame according to claim 1, wherein the limiting frame comprises two mounting rods II, a plurality of smooth rollers II which are uniformly distributed along the extending direction of the mounting rods II and used for reducing friction force generated during film collision are arranged between the two mounting rods II, an electric cylinder mounting rod is fixed between the two mounting rods II at the position opposite to the electric cylinder I, and one end, close to the electric cylinder mounting rod, of the electric cylinder I is hinged to the electric cylinder mounting rod.
4. The modular guide frame as claimed in claim 1, wherein a pressing roller for pressing the film is rotatably connected to the top end of the main frame in the topmost guide unit.
5. The modular guide frame according to claim 1, wherein the top end of the limiting frame arranged in the topmost guide unit is lower than the top end of the propeller strut corresponding to the limiting frame, and the bottom end of the limiting frame is flush with the bottom end of the propeller strut corresponding to the limiting frame;
the top ends of the limiting frames in all the guide units below the guide unit at the topmost end are flush with the top end of the propeller strut corresponding to the limiting frames, and the bottom ends of the limiting frames are flush with the bottom end of the propeller strut corresponding to the limiting frames.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021084821.5U CN212603387U (en) | 2020-06-12 | 2020-06-12 | Modularization leading truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021084821.5U CN212603387U (en) | 2020-06-12 | 2020-06-12 | Modularization leading truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212603387U true CN212603387U (en) | 2021-02-26 |
Family
ID=74718602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021084821.5U Active CN212603387U (en) | 2020-06-12 | 2020-06-12 | Modularization leading truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212603387U (en) |
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2020
- 2020-06-12 CN CN202021084821.5U patent/CN212603387U/en active Active
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