CN210594528U

CN210594528U - Anti-deviation winding device for plastic film

Info

Publication number: CN210594528U
Application number: CN201921381907.1U
Authority: CN
Inventors: 陈仕金; 陈舟凯
Original assignee: Fujian Jiedashi Polymer Technology Co ltd
Current assignee: Fujian Jiedashi Polymer Technology Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-05-22
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a rolling deviation prevention device for plastic films, which belongs to the technical field of plastic films, and comprises a base, wherein the front and the back of the right side of the top of the base are symmetrically and fixedly connected with a support seat, two groups of the support seats are symmetrically and fixedly connected with a polished rod, the middle part of the two groups of the support seats is rotatably connected with a lead screw, the right side of the support seat is provided with a first motor arranged on the base, the front output end of the first motor and the front end of the lead screw are respectively sleeved and fixed with a first belt pulley, a first belt is sleeved between the two groups of the first belt pulleys, a sliding table which is in sliding connection with the polished rod is screwed on the lead screw, the utility model is suitable for the deviation prevention winding of the plastic films, the self-centering fixation of a film winding roller can be realized through two groups of conical blocks, thereby the eccentric rotation of the film winding roller is avoided, the film winding, affecting the flatness of the rolled film.

Description

Anti-deviation winding device for plastic film

Technical Field

The utility model relates to a plastic film technical field specifically is a plastic film prevents inclined to one side device with rolling.

Background

Films made from polyvinyl chloride, polyethylene, polypropylene, polystyrene, and other resins are used for packaging, and as a film coating. Plastic packages and plastic packaging products have a growing share in the market, and particularly, flexible composite plastic packages have been widely used in the fields of food, medicine, chemical industry and the like, wherein the proportion of food packaging is the largest, such as beverage packaging, quick-frozen food packaging, steamed and cooked food packaging, snack food packaging and the like. Plastic packages and plastic package products have a larger share in the market, and particularly, composite plastic flexible packages are widely applied to the fields of food, medicine, chemical industry and the like, wherein the proportion of the plastic packages is the largest, such as beverage packages, quick-frozen food packages, steamed and cooked food packages, fast food packages and the like, and the plastic packages and the plastic package products bring great convenience to the life of people.

In the plastic film winding process, the installation eccentricity of the film winding roller is easy, the objective mechanical vibration and the deviation of the guide roller generate the film winding deviation, and the film winding deviation ensures that the plastic film cannot be kept orderly all the time, thereby influencing the attractiveness of the film winding.

Based on this, the utility model designs a device is prevented partially with rolling to plastic film to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device is prevented partially with rolling to what provide among the above-mentioned background art is solved at plastic film winding in-process, because of rolling up membrane roller installation off-centre easily, the mechanical vibration and the guide roll deviation production that objective exists roll up the membrane skew, and roll up the membrane skew and make plastic film can not guarantee regularly, influence the pleasing to the eye problem of roll membrane.

In order to achieve the above object, the utility model provides a following technical scheme: a rolling deviation prevention device for plastic films comprises a base, wherein supporting seats are symmetrically and fixedly connected with the front and the back of the right side of the top of the base, polished rods are symmetrically and fixedly connected between two groups of the supporting seats, a lead screw is rotatably connected to the middle part between the two groups of the supporting seats, a first motor is arranged on the right side of the supporting seat and is installed on the base, first belt pulleys are fixedly sleeved on the front output end of the first motor and the front end of the lead screw, a first belt is sleeved between the two groups of the first belt pulleys, a sliding table which is in sliding connection with the polished rods is screwed on the lead screw, supporting columns are symmetrically and fixedly connected with the front and the back of the top of the sliding table, a rotating shaft is rotatably connected on the supporting columns on the front side, a telescopic rod assembly is rotatably connected on the supporting columns on the back side, symmetrical cone blocks are fixedly connected, the front side the place ahead of support column is provided with the second motor of installing on the slip table, the rear side output of second motor all cup joints with the front end of pivot and is fixed with the second belt pulley, and is two sets of the second belt has been cup jointed between the second belt pulley, the symmetry rigid coupling has the bracing piece around the top left side rigid coupling of base, and is two sets of bracing piece top rigid coupling has the roof, the controller is installed at the top of roof, the bottom fixed mounting of roof has the infrared monitoring subassembly.

Preferably, the right sides of the two groups of supporting rods are hinged with ejector rods, the right upper ends of the ejector rods are connected with supporting rolls in a rotating mode, and electric push rods are hinged between the ejector rods and the base.

Preferably, the infrared monitoring subassembly includes the mounting panel, the bottom bilateral symmetry rigid coupling of mounting panel has the spliced pole, and is two sets of the rigid coupling has the slide bar between the spliced pole, sliding connection has two sets of sliders on the slide bar, and is two sets of infrared ray sensor is installed to the bottom of slider.

Preferably, the telescopic rod component comprises an internal thread pipe, the lower part of the internal thread pipe is screwed with a screw rod, and the bottom of the screw rod is fixedly connected with a rotating block.

Preferably, the cross-sectional shape of the rotating block is hexagonal.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being simple in structure, convenient operation, be applicable to plastic film prevent partly coiling, through two sets of taper blocks, can realize going on from centering fixedly to rolling up the membrane roller, thereby avoid rolling up the eccentric rotation of membrane roller, cause a roll membrane skew, through infrared ray sensor, can carry out the skew detection to the plastic film and avoid plastic film coiling in-process to take place the skew, influence a roll membrane planarization, start through the first motor of controller control, can realize the rotation of lead screw, thereby it slides around the polished rod to drive the slip table, thereby also can rectify at the rolling in-process.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the structure of the infrared monitoring module of the present invention;

fig. 4 is a schematic structural view of the telescopic rod assembly of the present invention.

In the drawings, the reference numerals denote the following components:

1-base, 2-supporting base, 3-polished rod, 4-lead screw, 5-first motor, 6-first belt pulley, 7-first belt, 8-sliding table, 9-supporting column, 10-rotating shaft, 11-telescopic rod component, 111-internal threaded pipe, 112-screw rod, 113-rotating block, 12-conical block, 13-film rolling roller, 14-second motor, 15-second belt pulley, 16-second belt, 17-supporting rod, 18-top plate, 19-controller, 20-infrared monitoring component, 201-mounting plate, 202-connecting column, 203-sliding rod, 204-sliding block, 205-infrared sensor, 21-top rod, 22-supporting roller, 23-electric push rod.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution of a rolling deviation prevention device for plastic films: a rolling deviation prevention device for a plastic film comprises a base 1, wherein supporting seats 2 are symmetrically and fixedly connected with the front and the back of the right side of the top of the base 1, a polished rod 3 is symmetrically and fixedly connected between the two groups of supporting seats 2, a screw rod 4 is rotatably connected with the middle part between the two groups of supporting seats 2, a first motor 5 arranged on the base 1 is arranged at the right side of the supporting seat 2, a first belt pulley 6 is fixedly sleeved on the front side output end of the first motor 5 and the front end of the screw rod 4, a first belt 7 is sleeved between the two groups of first belt pulleys 6, a sliding table 8 in sliding connection with the polished rod 3 is screwed on the screw rod 4, supporting columns 9 are symmetrically and fixedly connected with the front and the back of the top of the sliding table 8, a rotating shaft 10 is rotatably connected on the front supporting column 9, a telescopic rod assembly 11 is rotatably connected on the back supporting column 9, symmetrical tapered blocks 12 are fixedly connected on the, a second motor 14 installed on the sliding table 8 is arranged in front of the front side supporting column 9, a second belt pulley 15 is fixedly sleeved on the rear side output end of the second motor 14 and the front end of the rotating shaft 10, a second belt 16 is sleeved between two groups of second belt pulleys 15, supporting rods 17 are fixedly connected to the left side of the top of the base 1 in a front-back symmetrical mode, top plates 18 are fixedly connected to the tops of the two groups of supporting rods 17, a controller 19 is installed on the top of each top plate 18, and an infrared monitoring assembly 20 is fixedly installed at the bottom of each top plate 18; first motor 5 and second motor 14 all pass through controller 19 and external power supply electric connection, and wherein controller 19 is the singlechip, and the model of singlechip is TMS 370.

Further, the right side of two sets of bracing pieces 17 all articulates there is ejector pin 21, rotates between the upper right end of two sets of ejector pins 21 and is connected with backing roll 22, all articulates between two sets of ejector pins 21 and the base 1 has electric putter 23, and electric putter 23 passes through controller 19 and external power supply electric connection, and control electric putter 23's flexible end is flexible, can realize the swing of ejector pin 21 to the height of adjustment backing roll 22 is favorable to propping up and spread plastic film.

Further, infrared ray monitoring subassembly 20 includes mounting panel 201, the bottom bilateral symmetry rigid coupling of mounting panel 201 has spliced pole 202, the rigid coupling has slide bar 203 between two sets of spliced poles 202, sliding connection has two sets of sliders 204 on the slide bar 203, infrared ray sensor 205 is installed to the bottom of two sets of sliders 204, infrared ray sensor 205 passes through controller 19 and external power supply electric connection, according to plastic film's width, adjust two sets of infrared ray sensor 205 to plastic film border, when certain set of infrared ray sensor 205 does not detect the film, with signal of telecommunication to controller 19 in, controller 19 can make the judgement, correct.

Further, the telescopic rod assembly 11 includes an internal threaded tube 111, a screw rod 112 is screwed on the lower portion of the internal threaded tube 111, a rotating block 113 is fixedly connected to the bottom of the screw rod 112, and the screw rod 112 can be driven to rotate by rotating the rotating block 113, so that the extension length of the screw rod 112 can be adjusted.

Furthermore, the cross-sectional shape of the rotating block 113 is hexagonal, which is convenient for the worker to adjust the extension length of the screw rod 112 by using a wrench.

One specific application of this embodiment is: the utility model relates to a device is prevented partially by rolling for plastic film, be applicable to plastic film's preventing partially to convolute, during the use, arrange film-rolling roller 13 in between two sets of taper blocks 12, then, rotatory extension screw rod 112 makes two sets of taper blocks 12 carry out centre gripping fixed to film-rolling roller 13, then fix plastic film on film-rolling roller 13 in advance, the flexible end of control electric putter 23 is flexible, make plastic film straighten, then, the staff need adjust the position of two sets of infrared ray sensor 205, make them be located the border top of plastic film respectively, then, can control second motor 14 through controller 19 and start, the operation of second motor 14 can drive film-rolling roller 13 and convolute plastic film, when plastic film convolutes and takes place the skew, wherein after a set of infrared ray sensor 205 can not detect the plastic film, send the signal to controller 19, controller 19 is through the operation of procedure, the extension of the telescopic end of the electric push rod 23 on the opposite side of the group of infrared sensors 205 is controlled, so that the supporting roller 22 inclines, the plastic film moves to the other side of the deviation when being wound, the deviation is corrected, the controller 19 controls the first motor 5 to start, the rotation of the screw rod 4 can be realized, the sliding table 8 is driven to slide back and forth along the polished rod 3, and the deviation can be corrected in the winding process.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean 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 do not necessarily 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.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a deviation preventing device of rolling for plastic film, includes base (1), its characterized in that: the base is characterized in that supporting seats (2) are symmetrically and fixedly connected to the front and the back of the right side of the top of the base (1), a polished rod (3) is fixedly connected between the two groups of supporting seats (2) in a bilateral symmetry manner, a lead screw (4) is rotatably connected to the middle between the two groups of supporting seats (2), a first motor (5) installed on the base (1) is arranged on the right side of the supporting seats (2), a first belt pulley (6) is fixedly sleeved on the output end of the front side of the first motor (5) and the front end of the lead screw (4), a first belt (7) is sleeved between the two groups of first belt pulleys (6), a sliding table (8) in sliding connection with the polished rod (3) is screwed on the lead screw (4), supporting columns (9) are symmetrically and fixedly connected to the front and the back of the top of the sliding table (8), rotating shafts (10) are rotatably connected to the supporting columns, the utility model discloses a flexible pole subassembly, including base (1), flexible pole subassembly (11) and pivot (10), the relative medial surface rigid coupling of flexible pole subassembly (11) and pivot (10) has the awl piece (12) of longitudinal symmetry, and is two sets of the centre gripping has roll up membrane roller (13), front side between awl piece (12) the place ahead of support column (9) is provided with second motor (14) of installing on slip table (8), the rear side output of second motor (14) all cup joints with the front end of pivot (10) and is fixed with second belt pulley (15), and is two sets of second belt (16) have been cup jointed between second belt pulley (15), the symmetry rigid coupling has bracing piece (17), and is two sets of bracing piece (17) top rigid coupling has roof (18) around the top of roof (18), controller (19) are installed at the top of roof (18), the bottom fixed mounting of roof (18) has infrared ray monitoring.

2. A rolling deviation preventing device for plastic film according to claim 1, characterized in that: two sets of the right side of bracing piece (17) all articulates there is ejector pin (21), and is two sets of it is connected with backing roll (22) to rotate between the upper right end of ejector pin (21), and is two sets of it has electric putter (23) all to articulate between ejector pin (21) and base (1).

3. A rolling deviation preventing device for plastic film according to claim 1, characterized in that: infrared ray monitoring subassembly (20) are including mounting panel (201), the bottom bilateral symmetry rigid coupling of mounting panel (201) has spliced pole (202), and is two sets of the rigid coupling has slide bar (203) between spliced pole (202), sliding connection has two sets of sliders (204) on slide bar (203), and is two sets of infrared ray sensor (205) are installed to the bottom of slider (204).

4. A rolling deviation preventing device for plastic film according to claim 1, characterized in that: the telescopic rod assembly (11) comprises an internal threaded pipe (111), a screw rod (112) is screwed on the lower portion of the internal threaded pipe (111), and a rotating block (113) is fixedly connected to the bottom of the screw rod (112).

5. A rolling deviation prevention device for plastic films as claimed in claim 4, characterized in that: the cross section of the rotating block (113) is hexagonal.