CN211763304U

CN211763304U - A even device of material for BOPP film

Info

Publication number: CN211763304U
Application number: CN202020282913.8U
Authority: CN
Inventors: 廖耿清
Original assignee: Shanghai Guanhui New Material Technology Co ltd
Current assignee: Shanghai Guanhui New Material Technology Co ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2020-10-27
Anticipated expiration: 2030-03-10

Abstract

The utility model discloses a material homogenizing device for BOPP films, which comprises a box body and an extrusion plate, a discharge hole is arranged in the middle of the lower end of one side of the box body, a discharge plate is fixed at the lower end of one side of the box body, which is positioned at the outer side of the discharge hole, the discharging plate is inclined, the middle of the upper end of one side of the box body is communicated with a feeding hole, a movable valve is movably arranged on the feeding hole, the middle parts of two sides of the upper end of the box body are fixed with supporting plates, the upper ends of the two supporting plates are connected through a transverse plate, a hydraulic pump is fixed in the middle of the upper end surface of the transverse plate, a hydraulic cylinder is fixed in the middle of the lower end surface of the transverse plate, the lower end of the hydraulic cylinder is movably provided with a hydraulic rod, the lower end of the hydraulic rod is fixed in the middle of the upper end surface of the extrusion plate, and the stripper plate is located the inside of box, the box deviates from the middle department of one side of feed inlet and inlays and have the observation window. The utility model discloses possess and be favorable to BOPP film melt to carry out the advantage of even feed.

Description

A even device of material for BOPP film

Technical Field

The utility model relates to a film processing equipment technical field specifically is a material even device for BOPP film.

Background

BOPP films are biaxially oriented polypropylene films. BOPP films are produced by first passing a melt of high molecular polypropylene through a long and narrow head to form a sheet or thick film, then stretching the film in two perpendicular directions (longitudinal and transverse) simultaneously or stepwise at a certain temperature and a set speed in a special stretching machine, and subjecting the film to appropriate cooling or heat treatment or special processing (e.g. corona, coating, etc.).

A large number of searches find that: chinese utility model patent: application number [ CN201320064991.0 ], publication number [ CN203110189U ], the utility model discloses a film processing equipment, in particular to material uniform device of a film processing assembly line. The utility model provides a following technical scheme: the utility model provides a material evener of film processing assembly line, including the mounting bracket and erect two at least rollers on the mounting bracket and the rotatory drive assembly of drive roller, one of them roller department is equipped with can be with the material spray head on the material spray roller section of thick bamboo, and the top of roller is equipped with the material heating mechanism of erectting on the mounting bracket. Adopt above-mentioned technical scheme, provide one kind and can implement the homogeneous mixing to the material, simple structure's film processing assembly line's material homogenizing device.

When the BOPP film is produced and processed, the melt of the BOPP film needs to be stretched through a special stretching machine, the manufacture of the BOPP film is realized, the existing BOPP film melt is uneven due to uneven discharging, the stretched BOPP film is uneven, and the quality of the BOPP film is influenced, so that a device which is beneficial to uniform feeding of a BOPP film melt is needed at present.

Disclosure of Invention

An object of the utility model is to provide a material is even device for BOPP film possesses the advantage that is favorable to BOPP film melt to carry out even feed, has solved BOPP film melt and has made the BOPP film of tensile play inhomogeneous because of the ejection of compact, influences the problem of the quality of BOPP film.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a material homogenizing device for BOPP film, includes box and stripper plate, the discharge gate has been seted up to department in the middle of one side lower extreme of box, the outside that one side lower extreme of box is located the discharge gate is fixed with out the flitch, and goes out the flitch and be the slope form, the feed inlet is installed to department's intercommunication in the middle of one side upper end of box, movable mounting has the loose valve on the feed inlet, department is fixed with the backup pad in the middle of the upper end both sides of box, two the upper end of backup pad is connected through the diaphragm, department is fixed with the hydraulic pump in the middle of the up end of diaphragm, department is fixed with the pneumatic cylinder in the middle of the lower terminal surface of diaphragm, the lower extreme movable mounting of pneumatic cylinder has the hydraulic stem, the lower extreme of hydraulic stem is.

Preferably, the box deviates from the department inlays in the middle of one side of feed inlet and has the observation window, the lower terminal surface four corners department of box all is fixed with the supporting leg.

Preferably, the height of the hydraulic cylinder is smaller than that of the supporting plate, and the upper end of the hydraulic cylinder is communicated with the hydraulic pump through an oil pipe.

Preferably, the length of discharge gate is less than the inside width of box, the both sides of going out the flitch all are fixed with the baffle, and two baffles all are located the both sides of discharge gate, the width of going out the flitch equals with the length of discharge gate.

Preferably, the box body and the extrusion plate are both rectangular, and the side length of the extrusion plate is smaller than that of the inside of the box body.

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

1. the utility model discloses a set up discharge gate and stripper plate, be favorable to carrying out the effect of the even ejection of compact to BOPP film melt, when making the BOPP film, through the hydraulic stem under the control of hydraulic pump, extrude the stripper plate in to the box, make the BOPP film melt in the box extrude, be favorable to the even ejection of compact of BOPP film melt through the discharge gate simultaneously.

2. The utility model discloses a set up feed inlet and movable valve, be favorable to packing into the effect in the box with BOPP film melt, before making the BOPP film, pack into the box with BOPP film melt through the feed inlet in, be convenient for to the manufacturing of BOPP film, can start sealed effect to the feed inlet through the movable valve simultaneously.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

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

fig. 3 is a schematic top view of the present invention.

In the figure: 1. supporting legs; 2. a discharge plate; 3. a discharge port; 4. a box body; 5. a feed inlet; 6. a movable valve; 7. a support plate; 8. a transverse plate; 9. a hydraulic pump; 10. a hydraulic cylinder; 11. a hydraulic lever; 12. a pressing plate; 13. and (4) an observation window.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: a material homogenizing device for BOPP films comprises a box body 4 and a squeezing plate 12, wherein a discharge port 3 is formed in the middle of the lower end of one side of the box body 4, a discharge plate 2 is fixed at the outer side of the discharge port 3 at the lower end of one side of the box body 4, the discharge plate 2 is inclined, a feed port 5 is communicated and installed in the middle of the upper end of one side of the box body 4, a movable valve 6 is movably installed on the feed port 5, BOPP film melt is loaded into the box body 4 through the feed port 5 before the BOPP films are manufactured, the BOPP films are conveniently manufactured, meanwhile, the feed port 5 can be started and sealed through the movable valve 6, supporting plates 7 are fixed in the middle of two sides of the upper end of the box body 4, the upper ends of the two supporting plates 7 are connected through a transverse plate 8, a hydraulic pump 9 is fixed in the middle of the upper end face of the transverse plate 8, a hydraulic cylinder 10 is fixed, department in the middle of the up end of stripper plate 12 is fixed to the lower extreme of hydraulic stem 11, and stripper plate 12 is located the inside of box 4, when making the BOPP film, through hydraulic stem 11 under the control of hydraulic pump 9, extrudees stripper plate 12 to box 4 in, makes the BOPP film melt in the box 4 extrude, is favorable to the even ejection of compact of BOPP film melt through discharge gate 3 simultaneously.

The middle of one side of box 4 that deviates from feed inlet 5 is inlayed and is had observation window 13, and the lower terminal surface four corners department of box 4 all is fixed with supporting leg 1.

The height of the hydraulic cylinder 10 is smaller than that of the support plate 7, and the upper end of the hydraulic cylinder 10 is communicated with the hydraulic pump 9 through an oil pipe.

The length of discharge gate 3 is less than the inside width of box 4, and the both sides of going out flitch 2 all are fixed with the baffle, and two baffles all are located the both sides of discharge gate 3, and the width that goes out flitch 2 equals with the length of discharge gate 3.

The box body 4 and the extrusion plate 12 are both rectangular, and the side length of the extrusion plate 12 is smaller than that of the inside of the box body 4.

The working principle is as follows: the utility model discloses in operation, before making the BOPP film, pack into box 4 with BOPP film melt through feed inlet 5 in, simultaneously, through hydraulic stem 11 under the control of hydraulic pump 9, extrude stripper plate 12 to box 4 in, make the BOPP film melt in the box 4 extrude, be favorable to the even ejection of compact of BOPP film melt through discharge gate 3 simultaneously. The working principle of the present invention is the above.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a material homogenizing device for BOPP film, includes box (4) and stripper plate (12), its characterized in that: the discharge port (3) is formed in the middle of the lower end of one side of the box body (4), the discharge plate (2) is fixed on the outer side of the discharge port (3) at the lower end of one side of the box body (4), the discharge plate (2) is inclined, the feed port (5) is communicated and installed in the middle of the upper end of one side of the box body (4), the movable valve (6) is movably installed on the feed port (5), the support plates (7) are fixed in the middle of two sides of the upper end of the box body (4), the upper ends of the two support plates (7) are connected through the transverse plate (8), the hydraulic pump (9) is fixed in the middle of the upper end face of the transverse plate (8), the hydraulic cylinder (10) is fixed in the middle of the lower end face of the transverse plate (8), the hydraulic rod (11) is movably installed at the lower end of the hydraulic cylinder (10), and the lower end, and the extrusion plate (12) is positioned inside the box body (4).

2. The material homogenizing device for the BOPP film as claimed in claim 1, wherein: box (4) deviate from one side middle department of feed inlet (5) and inlay and have observation window (13), the lower terminal surface four corners department of box (4) all is fixed with supporting leg (1).

3. The material homogenizing device for the BOPP film as claimed in claim 1, wherein: the height of the hydraulic cylinder (10) is smaller than that of the support plate (7), and the upper end of the hydraulic cylinder (10) is communicated with the hydraulic pump (9) through an oil pipe.

4. The material homogenizing device for the BOPP film as claimed in claim 1, wherein: the length of discharge gate (3) is less than the inside width of box (4), the both sides that go out flitch (2) all are fixed with the baffle, and two baffles all are located the both sides of discharge gate (3), the width that goes out flitch (2) equals with the length of discharge gate (3).

5. The material homogenizing device for the BOPP film as claimed in claim 1, wherein: the box body (4) and the extrusion plate (12) are both rectangular, and the side length of the extrusion plate (12) is smaller than that of the interior of the box body (4).