CN218231254U

CN218231254U - Equipment is cut in location of complex film of aluminizing

Info

Publication number: CN218231254U
Application number: CN202220960664.2U
Authority: CN
Inventors: 庞俊; 梅卫东
Original assignee: Zhejiang Tiantai Duobang Packaging Materials Co ltd
Current assignee: Zhejiang Tiantai Duobang Packaging Materials Co ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2023-01-06
Anticipated expiration: 2032-04-27

Abstract

The utility model discloses a location of complex film of aluminizing cuts equipment, it is fixed to aim at solving the width of cutting of current complex film of aluminizing trimming mechanism, can't carry out the width regulation according to different production demands, and the stability is not enough when the mechanism cuts, the problem of bad condition such as roughness, crooked, tearing easily takes place for the side cut of complex film of aluminizing, including the frame to and set up in the unwinding unit and the rolling unit of frame both sides respectively, be equipped with the guide roller group that is used for the complex film of aluminizing direction transmission, two positioner that are used for cooperating to the complex film location of aluminizing along the advancing direction of complex film of aluminizing in proper order in the frame, and be used for cutting the tensioning unit that the compound film of aluminizing tensity was adjusted after; and a film material slitting device is arranged between the two positioning devices. The utility model discloses be particularly useful for stable, the adjustable width of aluminizing the complex film is cut, has higher social use value and application prospect.

Description

Equipment is cut in location of complex film of aluminizing

Technical Field

The utility model relates to a membrane material production facility technical field, concretely relates to equipment is cut in location of complex film of aluminizing.

Background

The aluminized composite film is the most commonly used composite roll film and has the advantages of good air tightness, good light shielding performance and the like. The aluminized composite film production equipment generally comprises an unreeling mechanism, a film spraying mechanism, a reeling mechanism, a trimming mechanism, a heating and cooling system, an electrical measurement and control system and the like.

Present aluminized composite film trimming mechanism cuts the width fixed, can't carry out width control according to the production demand of difference, and the mechanism does not dispose the accessory that is used for fixing a position when cutting the aluminized composite film for stability when cutting is not enough, and the bad circumstances such as coarse, crooked, tear easily take place for the side cut of the complex film of aluminizing. Therefore, a positioning and cutting device for the aluminized composite film is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve or at least alleviate the problem that exists among the prior art.

The utility model provides a positioning and cutting device for an aluminized composite film, which comprises a frame, an unreeling unit and a reeling unit, wherein the unreeling unit and the reeling unit are respectively arranged at two sides of the frame, the unreeling unit outputs a coil material of the aluminized composite film to be cut, and the reeling unit winds the aluminized composite film after being cut, a guide roller set for guiding and transmitting the aluminized composite film, two positioning devices for positioning the aluminized composite film in a matching way and a tensioning unit for adjusting the tension of the aluminized composite film after being cut are sequentially arranged on the frame along the advancing direction of the aluminized composite film;

and a film material cutting device for cutting the adjustable width of the aluminized composite film is arranged between the two positioning devices.

Optionally, the positioning device comprises a portal frame which is arranged at the top end of the frame in the front-back direction, the inside level of the portal frame is provided with two positioning rollers which are respectively arranged on the upper side and the lower side of the aluminized composite film, the positioning roller positioned on the lower side is rotatably arranged on the inner wall of the portal frame, the positioning roller positioned on the upper side is rotatably arranged at the bottom end of the lifting frame, the upper end of the lifting frame is provided with a telescopic end of a plurality of lifting cylinders, and the lifting cylinders are fixed on a cross beam of the portal frame.

Optionally, bar-shaped through holes are symmetrically formed in the opposite side walls of the portal frame, and two shaft ends of the positioning roller located on the upper side are respectively arranged in the two bar-shaped through holes in a sliding mode.

Optionally, the guide roller group comprises at least two guide rollers, and the vertical heights of the adjacent guide rollers are different.

Optionally, the device is cut to membrane material includes the strip groove of seting up on the frame roof from beginning to end, and strip inslot internal rotation installs the lead screw of setting from beginning to end, and the one end of lead screw is equipped with the servo motor as the driving source, threaded sleeve is equipped with the sliding seat on the lead screw, the upper end of sliding seat is installed two through rotating the support symmetry and is the rotation supporting wheel of front and back to setting up, and two rotate and be equipped with the movable rod between the supporting wheel, the one end of movable rod articulates in the upper end of sliding seat, and the other end integrated into one piece of sliding seat has the blade fixing base, detachable the installing is used for cutting the fan-shaped blade of aluminizing the complex film on the blade fixing base, the middle section of movable rod articulates there is electric telescopic handle's flexible end, and electric telescopic handle's the other end is connected with the upper end of sliding seat through articulating.

Optionally, the both sides symmetry installation of lead screw is preceding to the slide bar that sets up, and on the both ends of slide bar all were fixed in the inner wall in bar groove, the sliding seat slip cap was located on two slide bars.

Optionally, the tensioning unit comprises a tensioning cylinder mounted on the side wall of the frame, and a tensioning roller rotatably mounted on the telescopic end of the tensioning cylinder and in rolling contact with the aluminized composite film, and the telescopic end of the tensioning cylinder is provided with a pressure sensor.

Optionally, the cutting machine further comprises a control unit for performing cutting control on the positioning cutting equipment, and the control unit is a PLC (programmable logic controller).

The utility model discloses mainly possess following beneficial effect:

1. the utility model discloses an unreel the unit output and treat to cut the complex film coil stock of aluminizing, the complex film of aluminizing is carried to the complex film level transmission location of aluminizing between two positioner after guide roller set direction transmission, stability when the reinforcing is cut, adjust fan-shaped blade and be located the position to of complex film width of aluminizing, in order to realize that the complex film of aluminizing is cut into different widths according to different demands according to the branch, fan-shaped blade upward movement afterwards, along with the transmission of complex film of aluminizing, fan-shaped blade lasts and cuts the complex film location of aluminizing, the complex film of aluminizing after cutting carries out preliminary support transmission through two rotation supporting wheels, finally cut the complex film of aluminizing after cutting through the rolling unit rolling.

Drawings

The above features, technical characteristics, advantages and implementation manners of the positioning and slitting equipment for the aluminum-plated composite film will be further described in the following detailed description of preferred embodiments in a clearly understandable manner with reference to the accompanying drawings.

FIG. 1 is a front view of the present invention;

FIG. 2 is a sectional view of the front structure of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is an enlarged schematic view of the structure A in FIG. 2 according to the present invention;

fig. 5 is a top view of a portion of the cutting device of fig. 3 according to the present invention.

In the figure: the device comprises a rack 10, an unreeling unit 20, a reeling unit 30, a guide roller group 40, a positioning device 50, a portal frame 501, a positioning roller 502, a lifting frame 503, a lifting cylinder 504, a strip-shaped through hole 505, a film slitting device 60, a strip-shaped groove 601, a screw rod 602, a movable seat 603, a rotating bracket 604, a rotating support wheel 605, a movable rod 606, a blade fixing seat 607, a fan-shaped blade 608, an electric telescopic rod 609, a sliding rod 610, a servo motor 611 and a tensioning unit 70.

Detailed Description

The invention will be further described with reference to the following figures 1-5 and examples:

example 1

A positioning and cutting device for an aluminized composite film comprises a rack 10, an unreeling unit 20 and a reeling unit 30, wherein the unreeling unit 20 and the reeling unit 30 are respectively arranged on two sides of the rack 10, the unreeling unit 20 outputs a coil material of the aluminized composite film to be cut, the reeling unit 30 winds the cut aluminized composite film, a guide roller set 40 used for guiding and transmitting the aluminized composite film, two positioning devices 50 used for positioning the aluminized composite film in a matching manner and a tensioning unit 70 used for adjusting the tension of the aluminized composite film after beveling are sequentially arranged on the rack 10 along the advancing direction of the aluminized composite film, the guide roller set 40 comprises at least two guide rollers, the vertical heights of the adjacent guide rollers are different, and in the embodiment, the guide roller set 40 is two guide rollers with different heights so as to realize guiding and transmitting of the aluminized composite film;

two be equipped with between positioner 50 and be used for the membrane material to cut the device 60 that cuts the adjustable width of aluminizing complex film, still including being used for cutting the control unit that the equipment was cut in this location, just the control unit is the PLC controller.

In this embodiment, as shown in fig. 1-2, the positioning device 50 includes a portal frame 501 installed at the top end of the rack 10 in a front-back direction, and two positioning rollers 502 respectively installed on the upper side and the lower side of the aluminum-plated composite film are horizontally installed inside the portal frame 501, the positioning roller 502 located on the lower side is rotatably installed on the inner wall of the portal frame 501, and the positioning roller 502 located on the upper side is rotatably installed at the bottom end of a crane 503, the upper end of the crane 503 is installed with the telescopic ends of a plurality of lifting cylinders 504, and the lifting cylinders 504 are fixed on the beam of the portal frame 501; the opposite side walls of the portal frame 501 are symmetrically provided with strip-shaped through holes 505, and two shaft ends of the positioning roller 502 positioned on the upper side are respectively arranged in the two strip-shaped through holes 505 in a sliding manner.

In this embodiment, through the synchronous flexible control of a plurality of lift cylinder 504, can effectual realization be located the lift control of upside registration roller 502, and then according to the complex film of aluminizing of different thickness, adjust the interval between upside registration roller 502 and the downside registration roller 502, along with the transmission of the complex film of aluminizing realize the centre gripping location of the compound membrane section of aluminizing between two positioner 50, the location of the complex film of aluminizing of being convenient for is cut.

In this embodiment, as shown in fig. 1 to 5, the film material slitting device 60 includes a strip-shaped groove 601 opened in the front-back direction on the top wall of the frame 10, a screw 602 disposed in the front-back direction is rotatably installed in the strip-shaped groove 601, one end of the screw 602 is provided with a servo motor 611 serving as a driving source, a movable seat 603 is threaded on the screw 602, two rotary support wheels 605 disposed in the front-back direction are symmetrically installed at the upper end of the movable seat 603 through a rotary bracket 604, a movable rod 606 is arranged between the two rotary support wheels 605, one end of the movable rod 606 is hinged to the upper end of the movable seat 603, a blade fixing seat 607 is integrally formed at the other end of the movable seat 603, a fan-shaped blade 608 for slitting the aluminized composite film is detachably installed on the blade fixing seat 607, the middle section of the movable rod 606 is hinged to a telescopic end of an electric telescopic rod 609, and the other end of the electric telescopic rod 609 is connected to the upper end of the movable seat 603 through a hinge seat; the bilateral symmetry of lead screw 602 installs the slide bar 610 to setting up before and after, and on the both ends of slide bar 610 were all fixed in the inner wall of bar groove 601, the sliding seat 603 slip cap was located on two slide bars 610.

In this embodiment, the aluminized composite film segment between the two positioning devices 50 belongs to a positioning and clamping state, and the stability during slitting is enhanced, in this state, the start-stop control of the servo motor 611 drives the screw rod 602 to rotate, and the movable seat 603 in threaded connection moves back and forth along the screw rod 602, so that the fan-shaped blade 608 is adjusted to be located at the position in the width direction of the aluminized composite film, and the aluminized composite film is slit into different widths according to different requirements; reach the width that the complex film of aluminizing need cut when to the position, electric telescopic handle 609 starts, promotes the movable rod 606 along upwards overturning with the pin joint of sliding seat 603, promotes fan-shaped blade 608 upward movement, along with the transmission of the complex film of aluminizing, continuously cuts the complex film location of aluminizing, and the complex film of aluminizing after cutting tentatively supports and rotates the transmission through two rotation supporting wheels 605, finally cuts the complex film of aluminizing after the rolling unit 30 rolling.

Example 2

The difference between this embodiment and embodiment 1 is that, as shown in fig. 1-3, the tensioning unit 70 includes a tensioning cylinder 701 installed on the side wall of the frame 10, and a tensioning roller 702 rotatably installed on the telescopic end of the tensioning cylinder and in rolling contact with the aluminized composite film, and a pressure sensor is installed on the telescopic end of the tensioning cylinder 701, so as to effectively adapt to the tensioning force when the aluminized composite film is rolled, and ensure the rolling effect.

Other undescribed structures refer to example 1.

According to the utility model discloses equipment is cut in location of compound film of aluminizing of above-mentioned embodiment, unreel unit 20 output and wait to cut the compound film coil stock of aluminizing, the compound film of aluminizing is carried to two positioner 50 between to the compound film horizontal transmission location of aluminizing after guide roller set 40 direction transmission, stability when the reinforcing is cut, adjust fan-shaped blade 608 and be located the position that compound film width of aluminizing to, in order to realize the compound film of aluminizing and cut into different widths according to different demands, fan-shaped blade 608 upward movement afterwards, along with the transmission of compound film of aluminizing, fan-shaped blade 608 lasts and cuts compound film location of aluminizing, the compound film of aluminizing after cutting carries out preliminary support transmission through two rotation supporting wheels 605, finally cut the compound film of aluminizing after cutting through rolling unit 30 rolling.

Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solutions of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A positioning and cutting device for an aluminized composite film comprises a rack (10), an unreeling unit (20) and a reeling unit (30) which are respectively arranged on two sides of the rack (10), wherein the unreeling unit (20) outputs a coil of the aluminized composite film to be cut, and the reeling unit (30) winds the aluminized composite film after cutting, and is characterized in that a guide roller set (40) used for guiding and conveying the aluminized composite film, two positioning devices (50) used for positioning the aluminized composite film in a matching manner and a tensioning unit (70) used for adjusting the tightness of the aluminized composite film after beveling are sequentially arranged on the rack (10) along the advancing direction of the aluminized composite film;

and a film material cutting device (60) for cutting the aluminum-plated composite film with adjustable width is arranged between the two positioning devices (50).

2. An aluminized composite film positioning slitting apparatus according to claim 1, characterized in that: positioner (50) are including being around to installing portal frame (501) on frame (10) top, and the inside level of portal frame (501) is equipped with two and sets up respectively in aluminizing complex film top and bottom positioning roller (502), positioning roller (502) that are located the downside rotate and install on the inner wall of portal frame (501), and positioning roller (502) that are located the upside rotate and install in the bottom of crane (503), the flexible end of a plurality of lift cylinder (504) is installed to the upper end of crane (503), and lift cylinder (504) are fixed in on the crossbeam of portal frame (501).

3. An aluminized composite film positioning slitting apparatus according to claim 2, characterized in that: the opposite side walls of the portal frame (501) are symmetrically provided with strip-shaped through holes (505), and two shaft ends of the positioning roller (502) positioned on the upper side are respectively arranged in the two strip-shaped through holes (505) in a sliding manner.

4. An aluminized composite film positioning slitting apparatus according to claim 1, characterized in that: the guide roller group (40) comprises at least two guide rollers, and the vertical heights of the adjacent guide rollers are different.

5. An aluminized composite film positioning and slitting apparatus according to claim 1, characterized in that: device (60) is cut to membrane material is including around to opening up in bar groove (601) on frame (10) roof, and bar groove (601) internal rotation installs lead screw (602) to setting up, and the one end of lead screw (602) is equipped with servo motor (611) as the driving source, threaded sleeve is equipped with sliding seat (603) on lead screw (602), two rotation supporting wheel (605) to setting up around being are installed through rotating support (604) symmetry in the upper end of sliding seat (603), and be equipped with movable rod (606) between two rotation supporting wheel (605), the one end of movable rod (606) articulates in the upper end of sliding seat (603), and the other end integrated into one piece of sliding seat (603) has blade fixing base (607), detachable fan-shaped blade (608) that are used for cutting the complex film of aluminizing of installing on blade fixing base (607), the middle section of movable rod (606) articulates has the flexible end of electric telescopic handle (609), and the other end of electric telescopic handle (609) is connected with the upper end of sliding seat (603) through articulated seat.

6. An aluminized composite film positioning slitting apparatus according to claim 5, characterized in that: the bilateral symmetry of lead screw (602) is installed preceding slide bar (610) to setting up, and on the both ends of slide bar (610) all were fixed in the inner wall of bar groove (601), sliding seat (603) slip cap was located on two slide bars (610).

7. An aluminized composite film positioning slitting apparatus according to claim 1, characterized in that: the tensioning unit (70) comprises a tensioning cylinder (701) arranged on the side wall of the rack (10) and a tensioning roller (702) rotatably arranged on the telescopic end of the tensioning cylinder and in rolling contact with the aluminized composite film, and a pressure sensor is arranged on the telescopic end of the tensioning cylinder (701).

8. An aluminized composite film positioning slitting apparatus according to claim 1, characterized in that: the device further comprises a control unit for controlling slitting of the positioning slitting device, wherein the control unit is a PLC (programmable logic controller).