CN213505186U

CN213505186U - Film flattening and wrinkle-preventing structure of agricultural film production line

Info

Publication number: CN213505186U
Application number: CN202022394579.8U
Authority: CN
Inventors: 于建广
Original assignee: Dalian Zhanbo Agricultural Film Co ltd
Current assignee: Dalian Zhanbo Agricultural Film Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-06-22
Anticipated expiration: 2030-10-26

Abstract

The utility model belongs to the technical field of the fold structure is prevented in the exhibition of film, a fold structure is prevented in exhibition of film of plastic sheeting production line is related to, wherein, the loach carrying platform comprises a supporting fram, last exhibition flat roll of fixedly connected with of support frame and lower exhibition flat roll, the first electric putter of the inner wall top fixedly connected with of support frame, first electric putter's bottom fixedly connected with backup pad, first spout and second spout have been seted up in the backup pad, first spout and second spout communicate each other, the one end fixedly connected with bearing of first spout. Its beneficial effect is that, this plastic film exhibition of agricultural film production line is flat prevents fold structure, through first electric putter's setting, can adjust the height of backup pad, under the combined action of motor, bearing, pivot, two-way threaded rod and screw cap etc. can adjust the position of two spacing frames to can carry on spacingly to the not unidimensional film, use convenience more.

Description

Film flattening and wrinkle-preventing structure of agricultural film production line

Technical Field

The utility model belongs to the technical field of the fold structure is prevented in the exhibition of film, concretely relates to fold structure is prevented in the exhibition of film of plastic sheeting production line.

Background

Due to the influence of many factors such as production environment, processing technology and production equipment, wrinkles with different degrees often appear on the transverse direction of the surface of a base material in the production process of the base material in the industries of films, textiles, printing and dyeing, printing, papermaking, coatings and the like. To reduce or eliminate wrinkles produced during the production of the substrate and to achieve effective axial flattening of the substrate, one or more flattening rolls are typically installed in the path of travel of the substrate.

At present, the size of nip roll is fixed for the majority, can not adjust spacing nip roll's interval and position according to not unidimensional membrane, consequently, the utility model provides a fold structure is prevented in agricultural film production line's film exhibition.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a fold structure is prevented in agricultural film production line's film exhibition flat, it has solved inconvenient technical problem who adjusts according to the film size.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fold structure is prevented in plastic film exhibition of plastic sheeting of agricultural film production line, includes the support frame, fixedly connected with last exhibition flat roll and the lower exhibition flat roll on the support frame, the first electric putter of the inner wall top fixedly connected with of support frame, first electric putter's bottom fixedly connected with backup pad, first spout and second spout have been seted up in the backup pad, first spout and second spout communicate each other, the one end fixedly connected with bearing of first spout, the pivot is worn to be equipped with by the bearing internalization, the two-way threaded rod of one end fixedly connected with of pivot, the other end fixedly connected with motor of first spout, the output shaft of motor and the other end fixed connection of two-way threaded rod, threaded connection has two threaded cylinders on the two-way threaded rod.

Two the equal fixedly connected with spacing frame in surface of a screw thread section of thick bamboo, two equal fixedly connected with second electric putter, two on the spacing frame third spout, two have all been seted up on the spacing frame equal sliding connection has the activity nip roll in the third spout, two the top of activity nip roll respectively with two the bottom fixed connection of second electric putter, two the equal fixedly connected with fixed nip roll in inner wall bottom of spacing frame.

As a further aspect of the present invention: and two movable blocks are connected in the second sliding groove in a sliding manner, and the bottoms of the two movable blocks are respectively fixedly connected with the outer surfaces of the two threaded cylinders.

As a further aspect of the present invention: the limiting frames are U-shaped, and the opening directions of the two limiting frames are oppositely arranged.

As a further aspect of the present invention: the support plate is located on one side of the upper nip roll.

As a further aspect of the present invention: the upper flattening roll is positioned right above the lower flattening roll.

As a further aspect of the present invention: the support frame is in an inverted U shape.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this fold structure is prevented in agricultural film production line's film exhibition, through first electric putter's setting, the height that can adjust the backup pad under the combined action of motor, bearing, pivot, two-way threaded rod and screw cap etc. can adjust the position of two spacing frames to can carry on spacingly to not unidimensional film, use convenience more.

2. This fold structure is prevented in agricultural film production line's film exhibition, through spacing frame, activity nip roll, fixed nip roll and second electric putter's combined action, can adjust the interval between activity nip roll and the fixed nip roll, be fit for fixing the film of the different thickness of certain limit.

3. This plastic film exhibition of agricultural film production line is flat prevents fold structure, through the setting of second spout and movable block, can carry on spacingly to the position of a screw thread section of thick bamboo, places a screw thread section of thick bamboo and takes place the rotation when removing on the two-way threaded rod, has guaranteed the normal work of two spacing frames.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the middle supporting frame of the present invention;

FIG. 3 is an enlarged schematic structural view of the middle position-limiting frame of the present invention;

FIG. 4 is a three-dimensional structural diagram of the middle supporting frame of the present invention;

in the figure: 1. a support frame; 2. a first electric push rod; 3. a support plate; 4. an upper flattening roll; 5. a lower flattening roll; 6. a rotating shaft; 7. a second chute; 8. a movable block; 9. a bidirectional threaded rod; 10. a motor; 11. a first chute; 12. a limiting frame; 13. a second electric push rod; 14. a movable flattening roll; 15. a third chute; 16. fixing the flattening roller; 17. a threaded barrel; 18. and a bearing.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a fold structure is prevented in plastic film exhibition of plastic sheeting of agricultural film production line, including support frame 1, the shape of support frame 1 is the shape of falling the U-shaped, last fixedly connected with of support frame 1 rolls up nip roll 4 and lower nip roll 5, the first electric putter 2 of inner wall top fixedly connected with of support frame 1, the bottom fixedly connected with backup pad 3 of first electric putter 2, backup pad 3 is located one side of nip roll 4, first spout 11 and second spout 7 have been seted up in the backup pad 3, first spout 11 and second spout 7 communicate each other, the one end fixedly connected with bearing 18 of first spout 11, pivot 6 is worn to be equipped with in the activity of bearing 18, the two-way threaded rod 9 of one end fixedly connected with of pivot 6, the other end fixedly connected with motor 10 of first spout 11, the output shaft of motor 10 and the other end fixed connection of two-way threaded rod 9, threaded connection has two threaded section of thick bamboo.

The equal fixedly connected with spacing frame 12 in surface of two screw thread section of thick bamboos 17, equal fixedly connected with second electric putter 13 on two spacing frames 12, the shape of spacing frame 12 is the U-shaped, and the opening direction of two spacing frames 12 is relative setting, third spout 15 has all been seted up on two spacing frames 12, equal sliding connection has movable nip roll 14 in two third spout 15, the top of two movable nip roll 14 respectively with the bottom fixed connection of two second electric putter 13, the equal fixedly connected with fixed nip roll 16 in inner wall bottom of two spacing frames 12.

Specifically, the second sliding chute 7 is internally and slidably connected with two movable blocks 8, and the bottoms of the two movable blocks 8 are respectively and fixedly connected with the outer surfaces of the two threaded cylinders 17.

Specifically, the upper nip roll 4 is positioned directly above the lower nip roll 4.

The utility model discloses a theory of operation does:

s1, when the film flattening device is used, the electric element with the structure is connected into a controller system for film production, an external power supply is connected, the controller controls the first electric push rod 2 to work, when the support plate 3 and the limiting and limiting frame 12 reach proper positions, the electric element stops, and one end of the film penetrates through the space between the fixed flattening roller 16 and the movable flattening roller 14 and the space between the upper flattening roller 4 and the lower flattening roller 5;

s2, subsequently, the controller controls the motor 10 to work, the motor 10 drives the bidirectional threaded rod 9 to rotate, under the limit of the movable block 8 and the second sliding chute 7, the two threaded cylinders 17 drive the limit frames 12 to move towards the directions close to or away from each other, and the two threaded cylinders stop after reaching the distance according with the size of the film;

and S3, finally, the controller controls the second electric push rod 13 to drive the movable flattening roller 14 to move towards the direction of the fixed flattening roller 16, and the controller stops after the second electric push rod reaches a proper position.

In the description of the present invention, it is to be understood that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.

In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides an agricultural film production line's film exhibition is flat prevents fold structure, includes support frame (1), its characterized in that: an upper flattening roller (4) and a lower flattening roller (5) are fixedly connected on the supporting frame (1), the top of the inner wall of the supporting frame (1) is fixedly connected with a first electric push rod (2), the bottom end of the first electric push rod (2) is fixedly connected with a supporting plate (3), the supporting plate (3) is provided with a first sliding chute (11) and a second sliding chute (7), the first sliding chute (11) and the second sliding chute (7) are communicated with each other, one end of the first sliding chute (11) is fixedly connected with a bearing (18), a rotating shaft (6) is movably arranged in the bearing (18) in a penetrating way, one end of the rotating shaft (6) is fixedly connected with a bidirectional threaded rod (9), the other end of the first sliding chute (11) is fixedly connected with a motor (10), the output shaft of the motor (10) is fixedly connected with the other end of the bidirectional threaded rod (9), two threaded cylinders (17) are connected to the bidirectional threaded rod (9) in a threaded manner;

two the equal fixedly connected with of surface of a screw thread section of thick bamboo (17) is spacing frame (12), two equal fixedly connected with second electric putter (13), two on spacing frame (12) third spout (15), two have all been seted up on spacing frame (12) equal sliding connection has activity nip roll (14), two in third spout (15) the top of activity nip roll (14) respectively with two the bottom fixed connection of second electric putter (13), two equal fixedly connected with fixed nip roll (16) in the inner wall bottom of spacing frame (12).

2. The film flattening and wrinkle-preventing structure of the agricultural film production line as claimed in claim 1, wherein: and the second sliding chute (7) is internally and slidably connected with two movable blocks (8), and the bottoms of the two movable blocks (8) are respectively fixedly connected with the outer surfaces of two threaded cylinders (17).

3. The film flattening and wrinkle-preventing structure of the agricultural film production line as claimed in claim 1, wherein: the limiting frames (12) are U-shaped, and the opening directions of the two limiting frames (12) are oppositely arranged.

4. The film flattening and wrinkle-preventing structure of the agricultural film production line as claimed in claim 1, wherein: the supporting plate (3) is positioned on one side of the upper flattening roller (4).

5. The film flattening and wrinkle-preventing structure of the agricultural film production line as claimed in claim 1, wherein: the upper flattening roll (4) is positioned right above the lower flattening roll (4).

6. The film flattening and wrinkle-preventing structure of the agricultural film production line as claimed in claim 1, wherein: the support frame (1) is in an inverted U shape.