CN219567051U

CN219567051U - Tensioning structure of high-speed slitting film machine

Info

Publication number: CN219567051U
Application number: CN202223463950.7U
Authority: CN
Inventors: 杨学红
Original assignee: Jiaxing Hongyu Plastic Film Technology Co ltd
Current assignee: Jiaxing Hongyu Plastic Film Technology Co ltd
Priority date: 2022-12-25
Filing date: 2022-12-25
Publication date: 2023-08-22
Anticipated expiration: 2032-12-25

Abstract

The utility model relates to the technical field of splitting film machines, and discloses a tensioning structure of a high-speed splitting film machine, which comprises a film machine body, wherein a cutting roller body is fixed in an inner cavity of the film machine body, a film winding roller body is rotatably arranged in the inner cavity of the film machine body, a bottom plate is fixed on one side of the surface of the film machine body, an adjusting mechanism is fixed on the surface of the bottom plate, a middle plate is rotatably connected to the surface of the adjusting mechanism, a top plate is rotatably arranged on the surface of the adjusting mechanism, the middle plate is fixed on the surface of the film machine body, and the top plate is fixed on the surface of the film machine body; when the film winding machine is used, if the film is loosened, a worker can use the adjusting mechanism to drive the ejector rod to abut against the surface of the film, so that the film winding machine is tight and convenient to cut, and the worker can also use the tensioning mechanism to adjust the film winding roller body, so that the outer diameter of the film winding roller body is increased, and the inside of the film winding is more compact.

Description

Tensioning structure of high-speed slitting film machine

Technical Field

The utility model relates to the technical field of film slitting machines, in particular to a tensioning structure of a high-speed film slitting machine.

Background

The slitting film machine consists of an unreeling mechanism, a cutting mechanism, a reeling mechanism, functional rollers and a detection device, and the working principle is as follows: the metallized film raw material discharged from the unreeling mechanism enters the cutting mechanism through the flattening roller, the energizing roller and the deviation correcting system, and after the raw material is cut, the raw material is respectively rolled into film rolls meeting the standard by the rolling mechanism, and the film cutting machine can be used for cutting: films such as polyester films, aluminized films, BOPPLDPE, HDPE, LLDPE, PP and the like can also be used for cutting mica tapes and PE into different sizes, and can be widely applied to packaging and other film laminating industries.

When the existing partial slitting film machine is used, each functional roller is used for working a film, the surface tightness of the film is changed under the action of pulling or temperature change, and in the situation, the film is continuously slit and wound, the film is easily developed to be loose integrally from partial relaxation, so that the film is inconvenient to be cut by a cutting mechanism, in the situation, a worker is required to stop the work of the film machine, the film is taken down and reinstalled after being fastened, the slitting work can be continued on the film, and the work efficiency of the slitting film machine is further reduced.

Disclosure of Invention

The utility model aims to provide a tensioning structure of a high-speed film slitting machine, when the tensioning structure is used, if a film is loosened, a worker can drive a push rod to prop against the surface of the film by using an adjusting mechanism, so that the film is tensioned and slit conveniently, and the worker can adjust a film winding roller body by using the tensioning mechanism, so that the outer diameter of the film winding roller body is increased, and the inside of a film roll is more compact.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tensioning texture of high-speed slitting film machine, includes the film machine body, the inner chamber of film machine body is fixed with the cutting roller body, the inner chamber of film machine body rotates and is provided with the film roller body, one side of film machine body surface is fixed with the bottom plate, the fixed surface of bottom plate has adjustment mechanism, adjustment mechanism's surface rotation is connected with the medium plate, adjustment mechanism's surface rotation is provided with the roof, the medium plate is fixed in the surface of film machine body, the roof is fixed in the surface of film machine body, adjustment mechanism's surface fixation has the ejector pin, the inner chamber of film roller body rotates and is provided with straining device, straining device's one end is fixed with the wrench, straining device's surface rotation is provided with stop gear, straining device's surface rotation is connected with the tensioning lever, the tensioning lever slides in the inner chamber of film roller body.

Preferably, the adjusting mechanism comprises a motor, the motor is fixed on the surface of the bottom plate, the output shaft of the motor is fixed with a threaded rod, the surface of the threaded rod is in threaded connection with a threaded sleeve block, the ejector rod is fixed on one side of the threaded sleeve block, and the threaded rod is rotationally connected to the bottom of the top plate.

Preferably, a sliding block is fixed at one end of the ejector rod, a sliding groove is formed in the inner cavity of the film machine body, and the sliding block slides on the surface of the sliding groove.

Preferably, the tensioning mechanism comprises a rotating roller, the rotating roller rotates in the inner cavity of the film winding roller body, screw thread bodies are fixed on two sides of the surface of the rotating roller, an action block is connected to the surface of the screw thread bodies in a threaded mode, connecting rods are connected to the periphery of the surface of the action block in a rotating mode, and the other ends of the connecting rods are connected to one side of the tensioning rods in a rotating mode.

Preferably, a plurality of limiting blocks are fixed on the surface of the rotating roller, and the limiting blocks are respectively fixed on two sides of the threaded body.

Preferably, the limiting mechanism comprises two fixing blocks, the fixing blocks respectively rotate on two sides of the surface of the rotating roller, a fixing rod is fixed on one side of the periphery of the surface of the fixing block, the other end of the fixing rod is fixed in the inner cavity of the film winding roller body, a telescopic rod is fixed on the other side of the periphery of the surface of the fixing rod, and the other end of the telescopic rod is fixed on the surface of the tensioning rod.

Compared with the prior art, the utility model has the following beneficial effects:

when the film slitting machine is used, if the film is loosened, a worker can use the adjusting mechanism to drive the ejector rod to prop against the surface of the film, so that the film is tensioned and convenient to slit, and the worker can also use the tensioning mechanism to adjust the film winding roller body, so that the outer diameter of the film winding roller body is increased, the interior of the film roll is more compact, and the problem that when the film is slit by the conventional high-speed film slitting machine, the work efficiency is reduced due to the fact that a part of film slitting machines cannot adjust the loosened film is solved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a film winding roller body of the present utility model;

FIG. 3 is a schematic view of a partial perspective structure of the present utility model;

fig. 4 is a schematic view of a partial perspective structure in the present utility model.

In the figure: 1. a film machine body; 2. a cutting roller body; 3. a film winding roller body; 4. a bottom plate; 5. an adjusting mechanism; 501. a motor; 502. a threaded rod; 503. a threaded sleeve block; 6. a top plate; 7. a middle plate; 8. a push rod; 9. a slide block; 10. a chute; 11. twisting the hands; 12. a tensioning mechanism; 1201. a rotating roller; 1202. a threaded body; 1203. an action block; 1204. a connecting rod; 13. a limiting block; 14. a limiting mechanism; 1401. a fixed block; 1402. a fixed rod; 1403. a telescopic rod; 15. tensioning the rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a tensioning structure of a high-speed slitting film machine comprises a film machine body 1, a cutting roller body 2 is fixed in an inner cavity of the film machine body 1, a film winding roller body 3 is rotatably arranged in the inner cavity of the film machine body 1, a bottom plate 4 is fixed on one side of the surface of the film machine body 1, an adjusting mechanism 5 is fixed on the surface of the bottom plate 4, a middle plate 7 is rotatably connected to the surface of the adjusting mechanism 5, a top plate 6 is rotatably arranged on the surface of the adjusting mechanism 5, the middle plate 7 is fixed on the surface of the film machine body 1, the top plate 6 is fixed on the surface of the film machine body 1, a top rod 8 is fixed on the surface of the adjusting mechanism 5, a tensioning mechanism 12 is rotatably arranged in the inner cavity of the film winding roller body 3, a torsion 11 is fixed at one end of the tensioning mechanism 12, a limiting mechanism 14 is rotatably arranged on the surface of the tensioning mechanism 12, a tensioning rod 15 is rotatably connected to the surface of the tensioning mechanism 12, and the tensioning rod 15 slides in the inner cavity of the film winding roller body 3.

The adjustment mechanism 5 includes motor 501, and motor 501 is fixed in the surface of bottom plate 4, and the output shaft of motor 501 is fixed with threaded rod 502, and threaded rod 502's surface threaded connection has thread bush piece 503, and ejector pin 8 is fixed in one side of thread bush piece 503, and threaded rod 502 rotates to be connected in the bottom of roof 6, and in this embodiment, through adjustment mechanism 5's setting, when the staff uses film machine body 1 to cut the film, if the film appears lax, the staff can use adjustment mechanism 5 to support at the surface of film, makes it tighten.

The one end of ejector pin 8 is fixed with slider 9, and spout 10 has been seted up to the inner chamber of film machine body 1, and slider 9 slides in the surface of spout 10, and in this embodiment, through the setting of slider 9 and spout 10, when the staff uses adjustment mechanism 5 to make ejector pin 8 remove, can provide spacingly for the removal of ejector pin 8 under the cooperation of spout 10 and slider 9 to for it increases the mobility stability.

The tensioning mechanism 12 comprises a rotating roller 1201, the rotating roller 1201 rotates in the inner cavity of the film winding roller body 3, the two sides of the surface of the rotating roller 1201 are respectively fixedly provided with a thread body 1202, the surfaces of the thread bodies 1202 are in threaded connection with an action block 1203, the periphery of the surface of the action block 1203 is respectively rotationally connected with a connecting rod 1204, the other ends of the connecting rods 1204 are rotationally connected to one side of a tensioning rod 15, in the embodiment, through the arrangement of the tensioning mechanism 12, when a film on the surface of the film winding roller body 3 is caused to relax due to rotation, a worker can use the tensioning mechanism 12 to enable the tensioning rod 15 to eject from the inside of the film winding roller body 3, so that the film is more compact.

The surface of the rotating roller 1201 is fixed with a plurality of limiting blocks 13, the limiting blocks 13 are respectively fixed on two sides of the threaded body 1202, in this embodiment, through the setting of the limiting blocks 13, when the worker moves the action block 1203, the movement range of the action block 1203 is limited under the action of the limiting blocks 13, and a working area is marked for the action block 1203, so that the action block 1203 and the threaded body 1202 are prevented from being separated due to excessive movement of the action block 1203.

The limiting mechanism 14 comprises two fixing blocks 1401, the fixing blocks 1401 are respectively rotated on two sides of the surface of the rotating roller 1201, a fixing rod 1402 is fixed on one side of the periphery of the surface of the fixing block 1401, the other end of the fixing rod 1402 is fixed in an inner cavity of the film winding roller body 3, a telescopic rod 1403 is fixed on the other side of the periphery of the surface of the fixing rod 1402, and the other end of the telescopic rod 1403 is fixed on the surface of the tensioning rod 15.

Working principle: when the film cutting machine is used, a worker places a film to be cut in the film machine body 1, and connects the film cutting machine body 2, the film winding roller body 3 and each action rod, then the film cutting machine body 1 can be used for cutting the film, if the film is loose during cutting, the worker can drive the tensioning mechanism 12 to work by using the twisting hand 11, under the rotation of the rotating roller 1201, the thread bodies 1202 fixed on two sides of the surface of the rotating roller 1201 can drive the action blocks 1203 to move to one side, and under the action of the connecting rod 1204, the tensioning rods 15 are made to move to the outer side of the film winding roller body 3, so that the film is propped against the film winding to be cut, the film winding machine is made to be more compact, the worker can also use the adjusting mechanism 5, under the action of the motor 501, the threaded rod 502 rotates and drives the thread sleeve blocks 503 to move, and the ejector rods 8 fixedly connected with the thread sleeve blocks 503 can resist the surface of the film and tighten the ejector rods 8 through the displacement of the ejector rods 8.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tensioning texture of film machine is cut to high speed, includes film machine body (1), its characterized in that: the utility model discloses a film winding machine, including film machine body (1), cutting roller body (2), film machine body (1), film winding roller body (3), film winding roller body (1)'s inner chamber rotation is provided with one side of surface is fixed with bottom plate (4), the fixed surface of bottom plate (4) has adjustment mechanism (5), the surface rotation of adjustment mechanism (5) is connected with medium plate (7), the surface rotation of adjustment mechanism (5) is provided with roof (6), medium plate (7) are fixed in film machine body (1)'s surface, roof (6) are fixed in film machine body (1)'s surface, the surface mounting of adjustment mechanism (5) has ejector pin (8), film winding roller body's (3) inner chamber rotation is provided with straining device (12), the one end of straining device (12) is fixed with wrench (11), the surface rotation of straining device (12) is provided with stop gear (14), the surface rotation of straining device (12) is connected with tensioning lever (15), tensioning lever (15) slide in film winding roller body (3) inner chamber.

2. The tensioning mechanism of a high speed slitting machine as set forth in claim 1, wherein: the adjusting mechanism (5) comprises a motor (501), the motor (501) is fixed on the surface of the bottom plate (4), a threaded rod (502) is fixed on an output shaft of the motor (501), a threaded sleeve block (503) is connected to the surface of the threaded rod (502) in a threaded mode, the ejector rod (8) is fixed on one side of the threaded sleeve block (503), and the threaded rod (502) is rotationally connected to the bottom of the top plate (6).

3. The tensioning mechanism of a high speed slitting machine as set forth in claim 1, wherein: one end of the ejector rod (8) is fixed with a sliding block (9), a sliding groove (10) is formed in the inner cavity of the film machine body (1), and the sliding block (9) slides on the surface of the sliding groove (10).

4. The tensioning mechanism of a high speed slitting machine as set forth in claim 1, wherein: the tensioning mechanism (12) comprises a rotating roller (1201), the rotating roller (1201) rotates in an inner cavity of the film winding roller body (3), threaded bodies (1202) are fixed on two sides of the surface of the rotating roller (1201), an action block (1203) is connected to the surface of the threaded bodies (1202) in a threaded mode, connecting rods (1204) are connected to the periphery of the surface of the action block (1203) in a rotating mode, and the other ends of the connecting rods (1204) are connected to one side of the tensioning rods (15) in a rotating mode.

5. The tensioning mechanism of a high speed slitting machine as set forth in claim 4, wherein: the surface of the rotating roller (1201) is fixedly provided with a plurality of limiting blocks (13), and the limiting blocks (13) are respectively fixed on two sides of the thread body (1202).

6. The tensioning mechanism of a high speed slitting machine as set forth in claim 4, wherein: the limiting mechanism (14) comprises fixing blocks (1401), the number of the fixing blocks (1401) is two, the fixing blocks (1401) are respectively rotated on two sides of the surface of the rotating roller (1201), fixing rods (1402) are fixed on one side of the periphery of the surface of the fixing blocks (1401), the other ends of the fixing rods (1402) are fixed in the inner cavity of the film winding roller body (3), telescopic rods (1403) are fixed on the other side of the periphery of the surface of the fixing rods (1402), and the other ends of the telescopic rods (1403) are fixed on the surface of the tensioning rods (15).