CN219885258U - Linkage tensioning adjusting device for film production - Google Patents

Abstract

The utility model discloses a linkage type tensioning and adjusting device for film production, which comprises a working table plate, an adjusting cylinder, an adjusting roller and an auxiliary roller, wherein a fixing seat is connected and arranged in the middle of two sides of the top end of the working table plate, the working table plate is fixedly connected with the fixing seat, a rotating motor is arranged at the bottom ends of two sides of the inside of the fixing seat, and a threaded rod is arranged at the output shaft end of the rotating motor. According to the utility model, two groups of regulating rollers and auxiliary rollers are arranged at the top end of the working platen, the stretching and straight transmission operation of the film can be performed through the cooperation of the regulating rollers and the auxiliary rollers, meanwhile, the rotating motor in the fixing seat is started to drive the threaded rod to rotate in the regulating cylinder, the regulating cylinder drives the regulating rollers to lift through the fixing frame, and at the moment, the regulating rollers lift the tension of the film between the regulating rollers and the auxiliary rollers can be increased, so that the overall tension of the film is rapidly adjusted, and the stability of the subsequent transmission of the film is ensured.

Description

Linkage tensioning adjusting device for film production

Technical Field

The utility model relates to the technical field of film production, in particular to a linkage type tensioning and adjusting device for film production.

Background

The film is a thin, soft transparent sheet. Made of plastic, adhesive, rubber or other materials. In the existing film processing technology, when the film is conveyed, the film is required to be conveyed by being driven by a plurality of rollers, and the film is driven by the rollers to rotate at a high speed, so that most of the film and the rollers are in direct contact.

The roller disclosed in the Chinese patent application publication No. CN214827762U for conveying the film reduces slippage between the roller and the film during conveying, increases conveying quality, enables connection between a body and a flexible sleeve to be more tightly attached, reduces rejection rate, is wide in applicability, and simultaneously effectively avoids film damage caused by direct contact of the roller made of metal materials, film wrinkles can be greatly reduced, but film conveying work is required to be carried out through the roller during film production, and in the film conveying process, the film is likely to be loose due to long-time operation, so that the quality and uniformity of subsequent film winding are affected.

Disclosure of Invention

The utility model aims to provide a linkage type tensioning and adjusting device for film production, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a coordinated type tensioning adjusting device that film production used, includes work platen, adjustment cylinder, dancer roll and auxiliary roller, the intermediate position connection of work platen top both sides is provided with the fixing base, work platen and fixing base belong to fixed connection, the rotating electrical machines is installed to the bottom of the inside both sides of fixing base, the threaded rod is installed to the output shaft end of rotating electrical machines, the inside swing joint of fixing base top both sides has an adjustment cylinder, the intermediate position connection of adjustment cylinder bottom inside is provided with the threaded rod, adjustment cylinder and threaded rod belong to threaded connection, the top fixedly connected with mount of adjustment cylinder, the inside intermediate position swing joint of mount has the dancer roll.

Preferably, the two sides of the interior of the working table plate are connected with damping glue, and the damping glue can convert force generated by the movement in the interior of the working table plate into heat energy for consumption, so that the integral buffering protection effect on the film on the auxiliary roller is achieved.

Preferably, the bottom fixedly connected with spacing slider of adjustment section of thick bamboo both sides, the outside sliding connection of spacing slider has the fixing base.

Preferably, the two sides of the top end of the working table plate are fixedly connected with connecting frames, and the bottom ends of the connecting frames are fixedly connected with movable plates.

Preferably, the bottom of the movable plate is uniformly provided with spring pieces at equal intervals, and the movable plate and the spring pieces are fixedly connected.

Preferably, an auxiliary roller is arranged at the inner connection of the top end of the connecting frame, and the connecting frame and the auxiliary roller are movably connected.

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

1. according to the linkage type tensioning adjusting device for film production, two groups of adjusting rollers and auxiliary rollers are arranged at the top end of the working table plate, film stretching and straight transmission operation can be performed through the cooperation of the adjusting rollers and the auxiliary rollers, meanwhile, a rotating motor in a fixed seat is started to drive a threaded rod to rotate in an adjusting cylinder, the adjusting cylinder drives the adjusting rollers to lift through a fixing frame, at the moment, the lifting of the adjusting rollers can increase the tension of a film between the adjusting rollers and the auxiliary rollers, so that the overall tension of the film is rapidly adjusted, and the stability of subsequent film transmission is ensured;

2. this kind of coordinated type tensioning adjusting device that film production was used, the bottom fixedly connected with fly leaf through the link, then when the auxiliary roller experienced the pulling force of film, auxiliary roller atress can be through the link with the inside spring part of fly leaf pulling work platen, the damping glue can cushion the power that fly leaf and spring part activity produced in the work platen this moment to reduce the whole atress of film on the auxiliary roller, prevent that the film from appearing damaging the condition because of the pulling force is too big.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic side view of a dancer roll of the present utility model;

fig. 4 is a schematic bottom view of the adjustment cylinder of the present utility model.

In the figure: 1. a work platen; 101. damping glue; 2. a fixing seat; 201. a rotating electric machine; 202. a threaded rod; 3. an adjustment cylinder; 301. a limit sliding block; 4. a fixing frame; 5. an adjusting roller; 6. a connecting frame; 601. a movable plate; 602. a spring member; 7. auxiliary rollers.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. 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.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the linkage type tensioning and adjusting device for film production comprises a working table plate 1, an adjusting cylinder 3, an adjusting roller 5 and an auxiliary roller 7, wherein damping glue 101 is arranged on two sides of the inside of the working table plate 1 in a connecting mode, the damping glue 101 is a damping medium, kinetic energy generated in the working table plate 1 can be converted into heat energy to be consumed, and therefore the whole buffering and protecting effects are achieved;

the middle positions of the two sides of the top end of the working table plate 1 are connected with a fixed seat 2, the working table plate 1 and the fixed seat 2 are fixedly connected, a rotating motor 201 is installed at the bottom ends of the two sides in the fixed seat 2, a threaded rod 202 is installed at the output shaft end of the rotating motor 201, an adjusting cylinder 3 is movably connected in the two sides of the top end of the fixed seat 2, the middle position in the bottom end of the adjusting cylinder 3 is connected with the threaded rod 202, the adjusting cylinder 3 and the threaded rod 202 are in threaded connection, the rotating motor 201 is started to drive the threaded rod 202 to rotate in the adjusting cylinder 3, the threaded rod 202 can push the adjusting cylinder 3 to perform lifting motion, and the rotating motor 201 is an M403239 micro driving motor;

the bottom ends of two sides of the adjusting cylinder 3 are fixedly connected with limit sliding blocks 301, the outside of the limit sliding blocks 301 is slidably connected with a fixed seat 2, and two sides of the adjusting cylinder 3 are provided with limit sliding blocks 301, so that the stabilizing and limiting effects on the adjusting cylinder 3 can be achieved in the lifting process of the adjusting cylinder 3, the adjusting cylinder 3 is prevented from rotating along with the rotation of the threaded rod 202, and meanwhile the adjusting cylinder 3 is prevented from falling out of the fixed seat 2;

the top end of the adjusting cylinder 3 is fixedly connected with a fixing frame 4, the middle position inside the fixing frame 4 is movably connected with an adjusting roller 5, the top end of the adjusting roller 5 is provided with two groups of adjusting rollers 5, and the limiting and straightening during film transmission can be performed by matching the adjusting rollers 5 with auxiliary rollers 7;

the both sides fixedly connected with link 6 on work platen 1 top, the bottom fixedly connected with fly leaf 601 of link 6, the equidistant spring 602 that evenly is provided with in bottom of fly leaf 601, fly leaf 601 and spring 602 belong to fixed connection, the internal connection on link 6 top is provided with auxiliary roller 7, link 6 and auxiliary roller 7 belong to swing joint, when auxiliary roller 7 carries out spacing transmission of film, the pulling force of film that auxiliary roller 7 received can be through the spring 602 of fly leaf 601 pulling below, damping gel 101 can cushion the power that fly leaf 601 and spring 602 activity produced in work platen 1 simultaneously.

When the embodiment of the utility model is used, the following steps are adopted: the film to be processed and transmitted passes through the top ends of the regulating rollers 5, and passes through the bottom ends of the two groups of auxiliary rollers 7, and simultaneously bypasses the top ends of the other group of regulating rollers 5 on the working platen 1, so that the linkage transmission of the film is common, meanwhile, the threaded rod 202 can be driven to rotate in the regulating cylinder 3 by starting the rotary motor 201 in the fixed seat 2, the threaded rod 202 can push the fixing frame 4 at the top end of the regulating cylinder 3 to be highly regulated with the regulating rollers 5, the film to be transmitted is driven to be lifted by the regulating rollers 5, and the overall tension of the film transmission can be regulated due to the pulling acting force of the auxiliary rollers 7.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a coordinated type tensioning adjusting device for film production, its characterized in that, including workstation board (1), regulation section of thick bamboo (3), dancer roll (5) and auxiliary roller (7), the intermediate position connection of workstation board (1) top both sides is provided with fixing base (2), workstation board (1) and fixing base (2) belong to fixed connection, rotating electrical machines (201) are installed to the bottom of the inside both sides of fixing base (2), threaded rod (202) are installed to the output shaft end of rotating electrical machines (201), the inside swing joint of fixing base (2) top both sides has dancer roll (3), the intermediate position connection of dancer roll (3) bottom inside is provided with threaded rod (202), dancer roll (3) and threaded rod (202) belong to threaded connection, the top fixedly connected with mount (4) of dancer roll (3), the inside intermediate position swing joint of mount (4) has dancer roll (5).

2. A linkage tensioning adjustment for film production according to claim 1, wherein: damping glue (101) is arranged on two sides of the interior of the workbench plate (1) in a connecting mode.

3. A linkage tensioning adjustment for film production according to claim 1, wherein: the bottom of adjusting section of thick bamboo (3) both sides fixedly connected with limit slider (301), the outside sliding connection of limit slider (301) has fixing base (2).

4. A linkage tensioning adjustment for film production according to claim 1, wherein: the two sides of the top end of the workbench plate (1) are fixedly connected with connecting frames (6), and the bottom ends of the connecting frames (6) are fixedly connected with movable plates (601).

5. The coordinated tensioning adjustment device for film production according to claim 4, wherein: the bottom of the movable plate (601) is uniformly provided with spring pieces (602) at equal intervals, and the movable plate (601) and the spring pieces (602) are fixedly connected.

6. The coordinated tensioning adjustment device for film production according to claim 4, wherein: the inside connection at link (6) top is provided with auxiliary roller (7), link (6) and auxiliary roller (7) belong to swing joint.