CN219563379U - Slitting device for PE film production - Google Patents

Abstract

The utility model provides a slitting device for PE film production, which comprises a supporting plate, wherein one end of the supporting plate is correspondingly provided with a rotatable feeding roller, and the other end of the supporting plate is correspondingly provided with a rotatable receiving roller; a scale plate is correspondingly arranged above the middle part of the supporting plate, a rotatable round rod is correspondingly arranged below the scale plate, and a plurality of movable cutter discs are correspondingly arranged on the round rod; and a compression roller is correspondingly arranged between the scale plate and the feeding roller. The utility model is convenient for adjusting the position of the cutter disc and has very convenient operation; through comparing the top scale plate, adjustment cutter dish mounted position guarantees to cut the width accuracy, reduces the error.

Description

Slitting device for PE film production

Technical Field

The utility model belongs to the technical field of slitting, and particularly relates to a slitting device for PE film production.

Background

PE film is the most simple polymer organic compound, and the most widely used polymer material in the world today. The PE film takes a special Polyethylene (PE) plastic film as a base material, and is used for protecting the product from pollution, corrosion and scratch in the production, processing, transportation, storage and use processes, protecting the original bright and clean surface, thereby improving the quality and market competitiveness of the product.

The PE film stored in a coiled manner is required to be cut into corresponding widths according to the specified size, and a finished product is obtained. The protective film slitting device is needed in the slitting process, but the PE film stored in a rolled mode is large in weight, the cutting size is difficult to precisely control when the PE film is unrolled and slit, and proper product size is not beneficial to stable slitting.

Related patents on PE film slitting devices have been disclosed by way of search. For example, chinese patent application No. 202123096515.0 discloses a membrane cutting device of automatically regulated width, and the device includes mounting panel and cross axle, mounting panel bilateral symmetry is provided with two, two be close to upside fixedly connected with cross axle between the mounting panel, swing joint has the deflector roll on the cross axle, two be close to the downside between the mounting panel and be provided with two round bars, the both ends of round bar respectively with the mounting panel fixed connection of both sides. According to the application, the locking mechanism is arranged, the distance between the cutters at two sides can be adjusted through the movement of the movable plate on the round rod, so that the cutting operation can be realized for films with different widths, the movable plate is driven to move to one side through the balancing weight, and the cutters can well realize the cutting operation for the films; but the device cutter need be through locking mechanism to adjust the position, and its operation is comparatively inconvenient, and on the other hand does not have the scale contrast, can only be through manual interval length of getting to move the position to the cutter, and there is the error in this operation, leads to cutting width inaccuracy.

Disclosure of Invention

OBJECT OF THE INVENTION

Aiming at the technical problems, the utility model provides a cutting device for PE film production, which is convenient for the cutter disc to adjust the position and is quite convenient to operate; through comparing the top scale plate, adjustment cutter dish mounted position guarantees to cut the width accuracy, reduces the error.

Technical proposal

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows: the slitting device for PE film production comprises a supporting plate, wherein one end of the supporting plate is correspondingly provided with a rotatable feeding roller, and the other end of the supporting plate is correspondingly provided with a rotatable receiving roller; a scale plate is correspondingly arranged above the middle part of the supporting plate, a rotatable round rod is correspondingly arranged below the scale plate, and a plurality of movable cutter discs are correspondingly arranged on the round rod; and a compression roller is correspondingly arranged between the scale plate and the feeding roller.

The further improvement is that: the utility model discloses a motor, including backup pad, second riser one side corresponds installs the round bar, second riser another side corresponds installs the second motor, the output and the round bar one end of second motor are connected.

The further improvement is that: the round rod is correspondingly provided with a plurality of square grooves which are distributed circularly, and elastic sheets are correspondingly arranged in the square grooves and used for fixing the cutter disc.

The further improvement is that: sleeves are correspondingly arranged at two ends of the cutter disc and correspondingly sleeved on the round rod.

The further improvement is that: two first risers are symmetrically arranged at two ends of the supporting plate, a rotating shaft is correspondingly arranged between the two first risers at one end of the supporting plate, and the feeding roller is correspondingly sleeved on the rotating shaft.

The further improvement is that: a rotating shaft is correspondingly arranged between the two first vertical plates at the other end of the supporting plate, the surface of one first vertical plate is correspondingly provided with a first motor, and the output end of the first motor is connected with the rotating shaft; and a receiving roller is correspondingly arranged on the rotating shaft.

Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

according to the utility model, the round bar is provided with the plurality of square grooves along the length direction, the square grooves are provided with the elastic sheets, the cutter disc is conveniently fixed on the round bar by utilizing the contractible action of the elastic sheets, and the installation position of the cutter disc is very convenient to adjust. Simultaneously, through setting up the elastic sheet, be convenient for cup joint the sleeve of different internal diameter sizes on the round bar steadily, improve device application scope.

On the other hand, set up the scale plate in the pole top, be convenient for cut the blade disc and install according to the scale numerical value adjustment position on the scale plate, compare and move the position to the blade disc through manual interval length of getting, it is more accurate convenient, guarantee to cut the width accuracy, reduce error.

Drawings

FIG. 1 is a schematic view of the overall structure of a slitting device according to the utility model;

FIG. 2 is a diagram showing the mounting distribution of the scale plate and the round bar according to the present utility model;

FIG. 3 is a view showing the mounting distribution of the round bar and the elastic piece according to the present utility model;

fig. 4 shows a cutter disc and sleeve mounting profile of the present utility model.

Reference numerals

1. A support plate; 2. a feed roller; 3. a first riser; 4. a second riser; 5. a press roller; 6. a scale plate; 7. a round bar; 701. a square groove; 8. a cutter head; 801. a sleeve; 9. a receiving roller; 10. a first motor; 11. an elastic sheet; 12. and a second motor.

Specific embodiments;

in order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which, however, the utility model may be embodied in many different forms and are not limited to the embodiments described herein, but are instead provided for the purpose of providing a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; the terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Examples

Referring to fig. 1-4, a slitting device for producing a PE film comprises a support plate 1, wherein one end of the support plate 1 is correspondingly provided with a rotatable feeding roller 2; two first risers 3 are symmetrically arranged at two ends of the supporting plate 1, a rotating shaft is correspondingly arranged between the two first risers 3 at one end of the supporting plate 1, and the feeding roller 2 is correspondingly sleeved on the rotating shaft. Two first vertical plates 3 are correspondingly arranged at one end of the supporting plate 1, a rotating shaft is correspondingly arranged between the upper ends of the two first vertical plates 3, a feeding roller 2 is correspondingly sleeved on the rotating shaft, and PE films are conveyed between the pressing rollers 5 through the feeding roller 2.

The other end of the supporting plate 1 is correspondingly provided with a rotatable receiving roller 9; a rotating shaft is correspondingly arranged between the two first vertical plates 3 at the other end of the supporting plate 1, a first motor 10 is correspondingly arranged on the surface of one first vertical plate 3, and the output end of the first motor 10 is connected with the rotating shaft; and a receiving roller 9 is correspondingly arranged on the rotating shaft. The rotating shaft is rotated by starting the first motor 10, so that the material receiving roller 9 is driven to rotate, the cut PE film is convenient to roll, and the operation is finished.

The scale plate 6 is correspondingly arranged above the middle of the supporting plate 1, the scale plate 6 is arranged above the cutter disc 8, the cutter disc 8 is convenient to adjust the position according to the scale values on the scale plate 6, the cutting width is ensured to be accurate, and the error is reduced.

The rotatable round bar 7 is correspondingly arranged below the scale plate 6, the second vertical plate 4 is correspondingly arranged on one side of the supporting plate 1, the round bar 7 is correspondingly arranged on one surface of the second vertical plate 4, the second motor 12 is correspondingly arranged on the other surface of the second vertical plate 4, and the output end of the second motor 12 is connected with one end of the round bar 7. The second motor 12 is started to rotate the round rod 7, so that the cutter disc 8 on the round rod 7 is driven to rotate, and the PE film is cut. The rotation direction of the round rod 7 is consistent with that of the receiving roller 9, so that the rotation direction of the cutter disc 8 is opposite to that of the PE film, and the cutting speed of the cutter disc 8 is improved.

A plurality of square grooves 701 which are distributed circularly are correspondingly arranged on the round rod 7, and elastic sheets 11 are correspondingly arranged in the square grooves 701 and used for fixing a cutter disc 8; a plurality of movable cutter discs 8 are correspondingly arranged on the round rod 7; the two ends of the cutter disc 8 are correspondingly provided with sleeves 801, and the sleeves 801 are correspondingly sleeved on the round rods 7. A plurality of square grooves 701, in particular 4, are provided in the length direction of the round bar 7, and the cutter head 8 is mounted and fixed to the round bar 7 through a sleeve 801 by providing elastic pieces 11 in the square grooves 701. Specifically, cup joint sleeve 801 on round bar 7, the elastic piece 11 extends all around earlier under the elasticity effect, and the elastic piece 11 outer end tightly contradicts on sleeve 801 inner wall, is convenient for install cutter disc 8 stable cup joint on round bar 7 according to the scale numerical value on the scale plate 6, and cutter disc 8 is difficult for taking place to rock at the rotation in-process, avoids influencing PE membrane and cuts the effect. Meanwhile, under the action of the elastic sheet 11, the sleeves 801 with different inner diameters are conveniently and stably sleeved on the round rod 7, and the application range of the device is improved. Specifically, when the inner diameter of the sleeve 801 is larger, the elastic piece 11 extends around under the elastic force, and the outer end of the elastic piece 11 tightly abuts against the inner wall of the sleeve 801.

A pressing roller 5 is correspondingly arranged between the scale plate 6 and the feeding roller 2. The number of the compression rollers 5 is two, and the compression rollers are symmetrically arranged up and down; two rotating shafts are symmetrically arranged on the second vertical plate 4, and press rollers 5 are correspondingly sleeved on the rotating shafts. The PE film on the feeding roller 2 passes through the space between the two pressing rollers 5 and is wound on the receiving roller 9, so that the PE film is flattened before slitting, the slitting effect is better, and the product qualification rate is improved.

Working principle: according to the numerical marks of the scale plates 6, correspondingly installing and fixing the cutter disc 8 on the round rod 7 through the sleeve 801; and then the PE film on the feeding roller 2 passes through the space between the two pressing rollers 5 and then is wound on the material receiving roller 9, and the second motor 12 is started to drive the cutter disc 8 on the round rod 7 to rotate so as to cut the PE film. Simultaneously, the first motor 10 is started to rotate the material receiving roller 9, and the cut PE film is rolled.

The foregoing examples merely illustrate certain embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the concept of the utility model, all of which fall within the scope of protection of the utility model; accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (5)

1. Cutting device that PE membrane production was used, including backup pad (1), its characterized in that: one end of the supporting plate (1) is correspondingly provided with a rotatable feeding roller (2), and the other end of the supporting plate (1) is correspondingly provided with a rotatable receiving roller (9); a scale plate (6) is correspondingly arranged above the middle of the supporting plate (1), a rotatable round rod (7) is correspondingly arranged below the scale plate (6), and a plurality of movable cutter discs (8) are correspondingly arranged on the round rod (7); the automatic cutting machine is characterized in that a compression roller (5) is correspondingly arranged between the scale plate (6) and the feeding roller (2), a plurality of square grooves (701) which are circularly distributed are correspondingly formed in the round rod (7), and elastic pieces (11) are correspondingly arranged in the square grooves (701) and used for fixing the cutter head (8).

2. The slitting device for producing a PE film according to claim 1, wherein: the utility model discloses a motor vehicle, including backup pad (1), backup pad, round bar (7), second riser (4) one side corresponds installs second riser (4) one side, second motor (12) are installed to second riser (4) another side corresponds, the output and the round bar (7) one end of second motor (12) are connected.

3. The slitting device for producing a PE film according to claim 2, wherein: the two ends of the cutter disc (8) are correspondingly provided with sleeves (801), and the sleeves (801) are correspondingly sleeved on the round rods (7).

4. The slitting device for producing a PE film according to claim 1, wherein: two first risers (3) are symmetrically arranged at two ends of the supporting plate (1), a rotating shaft is correspondingly arranged between the two first risers (3) at one end of the supporting plate (1), and the feeding roller (2) is correspondingly sleeved on the rotating shaft.

5. The slitting device for producing a PE film according to claim 4, wherein: a rotating shaft is correspondingly arranged between the two first vertical plates (3) at the other end of the supporting plate (1), a first motor (10) is correspondingly arranged on the surface of one first vertical plate (3), and the output end of the first motor (10) is connected with the rotating shaft; and a receiving roller (9) is correspondingly arranged on the rotating shaft.