CN214724712U

CN214724712U - From type membrane cutting device

Info

Publication number: CN214724712U
Application number: CN202023286235.1U
Authority: CN
Inventors: 鹿立松
Original assignee: Chongqing Yunsong Electronic Material Co ltd
Current assignee: Chongqing Yunsong Electronic Material Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-16
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a from type membrane cutting device, including frame, shell, apical axis, cut off axle, nip roll and rolling axle, frame left side edge fixed mounting has the feed frame, frame left end fixed mounting has the end plate, crisscross nip roll about the inboard left part of frame is rotated and is installed, the inboard middle part of frame is rotated and is installed and cut off the axle, cuts off an outside cover and establishes to rotate and install and prevent cutting the cover, the frame inboard is located the telescoping cylinder of cutting off axle below fixed mounting symmetry around, two rotate between the telescoping cylinder tip and install the cutting disc axle. The utility model has the advantages of reasonable design structurally, can go on the exhibition flat before the membrane is divided to and the tensioning cuts off, guarantee processingquality, use convenient and fast, and the rolling of device is inseparable, and the unloading is swift, makes things convenient for the use in later stage, and the practicality is very high.

Description

From type membrane cutting device

Technical Field

The utility model relates to a cutting device specifically is a from type membrane cutting device.

Background

A release film, also called as a release film, is usually processed by plasma treatment, or fluorine coating, or silicon release agent coating on the surface layer of the plastic film material, such as PET, PE, OPP, etc., in order to increase the release force of the plastic film; so that the rubber can show extremely light and stable release force for various organic pressure-sensitive adhesives (such as hot-melt adhesive, acrylic adhesive and rubber-based pressure-sensitive adhesive). According to different required release film release forces and different viscosities of isolation product glue, the release force is correspondingly adjusted, so that the extremely light and stable release force is achieved during stripping.

Present from type membrane is adding man-hour, whole roll is big during the ejection of compact, need cut before the use, but current cutting device's structure is simple and crude, does not have flat structure before the cutting, and the cutting produces the skew because of the bending of membrane easily, and the fashioned membrane rolling is loose, dismantles inconveniently, and the availability factor is poor.

Accordingly, a release film cutting apparatus is provided to solve the above problems of the related art by those skilled in the art.

Disclosure of Invention

An object of the utility model is to provide a from type membrane cutting device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a release film cutting device comprises an outer frame, a shell, a top shaft, a cutting shaft, a flattening roller and a winding shaft, wherein a feeding frame is fixedly arranged at the edge of the left side of the outer frame, an end plate is fixedly arranged at the left end of the outer frame, the flattening roller which is staggered up and down is rotatably arranged at the left part of the inner side of the outer frame, the cutting shaft is rotatably arranged at the middle part of the inner side of the outer frame, a cutting-proof sleeve is rotatably arranged at the outer side sleeve of the cutting shaft, telescopic cylinders which are symmetrical front and back are fixedly arranged below the cutting shaft at the inner side of the outer frame, a cutting disc shaft is rotatably arranged between the end parts of the two telescopic cylinders, a cutting disc is rotatably arranged at the outer side sleeve of the cutting disc shaft, the side wall of the cutting disc is tightly pressed and connected with the side wall of the cutting shaft, the top shaft is rotatably arranged at the upper part of the outer frame, a guide roller is rotatably arranged between the top shaft and the cutting shaft, the inner wall of the rear side of the outer frame is fixedly arranged with the shell, and a tensioning wheel is slidably arranged at the middle part of the shell, the tension pulley right-hand member fixed mounting has the spring, inboard right part fixed mounting of frame has control module, apical axis outside cover is established and is installed torsion spiral cover, and torsion spiral cover right side upper portion outer wall fixed mounting has the arc arm, and the arc arm right-hand member rotates and installs the press mold wheel, the upper right portion of frame rotates and installs the rolling axle, and rolling axle rear end fixed mounting has rolling motor, rolling motor and frame rear side outer wall fixed connection, rolling axle outside fixed mounting has the endotheca, and the blind groove of inserting the membrane has been seted up to the endotheca lower part, endotheca outside cover is established and is installed the overcoat, and overcoat upper portion inner wall fixed mounting has the pressure spring seat, and pressure spring seat left side fixed mounting has the pressure spring, pressure spring left end fixed connection endotheca upper portion lateral wall, overcoat rear end fixed mounting has the adjustment disk, the opening of inserting the membrane has been seted up to the overcoat lower part.

As a further aspect of the present invention: an opening matched with the tension wheel is formed in the front side wall of the shell, and a cover plate is assembled at the right end of the outer frame.

As a further aspect of the present invention: the telescopic cylinder is fixedly communicated with external hydraulic control equipment through a pipeline.

As a further aspect of the present invention: the cutting disc side wall is provided with a lock shaft bolt in a penetrating and screwing mode through threads, and the lock shaft bolt is tightly pressed with the outer side wall of the cutting disc shaft.

As a further aspect of the present invention: the control module is electrically connected with the winding motor through a wiring harness and is electrically connected with an external power supply through display.

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

the utility model has the advantages of reasonable design structurally, can go on the exhibition flat before the membrane is divided to and the tensioning cuts off, guarantee processingquality, use convenient and fast, and the rolling of device is inseparable, and the unloading is swift, makes things convenient for the use in later stage, and the practicality is very high.

Drawings

Fig. 1 is a schematic structural view of a release film cutting device.

Fig. 2 is a schematic structural view of a telescopic cylinder, a cutting disc shaft, a cutting shaft and an outer frame in a release film cutting device.

Fig. 3 is a schematic structural view of the housing, the spring, the tension wheel and the outer frame of the release film cutting device.

Fig. 4 is a schematic structural view of an outer sleeve, an inner sleeve, a pressure spring and a winding shaft in a release film cutting device.

In the figure: the device comprises an outer frame 1, a shell 2, a guide roller 3, a torsion rotating sleeve 4, a film pressing wheel 5, an inner sleeve 6, an arc arm 7, a switching sleeve 8, a jacking shaft 9, a control module 10, a spring 11, a telescopic cylinder 12, a cutting disc 13, a cutting shaft 14, a flattening roller 15, a feeding frame 16, an end plate 17, an adjusting disc 18, a pressure spring 19, a winding shaft 20, an outer sleeve 21, a pressure spring seat 22, a cutting disc shaft 23 and a tension wheel 24.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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.

Referring to fig. 1-4, in the embodiment of the present invention, a release film cutting device includes an outer frame 1, a housing 2, a top shaft 9, a cutting shaft 14, a flattening roller 15 and a winding shaft 20, a feeding frame 16 is fixedly installed at the left edge of the outer frame 1, an end plate 17 is fixedly installed at the left end of the outer frame 1, the flattening roller 15 which is staggered up and down is rotatably installed at the left part of the inner side of the outer frame 1, the cutting shaft 14 is rotatably installed at the middle part of the inner side of the outer frame 1, a cutting sleeve is rotatably installed at the outer side of the cutting shaft 14, a pair of symmetrical telescopic cylinders 12 is fixedly installed below the cutting shaft 14 at the inner side of the outer frame 1, a cutting disc shaft 23 is rotatably installed between the two ends of the telescopic cylinders 12, a cutting disc 13 is rotatably installed at the outer side of the cutting disc shaft 23, the side wall of the cutting disc 13 is tightly pressed with the side wall of the cutting shaft 14, the top shaft 9 is rotatably installed at the upper part of the outer frame 1, a guide roller 3 is rotatably installed between the top shaft 9 and the cutting shaft 14, a shell 2 is fixedly installed on the inner wall of the rear side of the outer frame 1, a tension wheel 24 is slidably installed in the middle of the shell 2, a spring 11 is fixedly installed at the right end of the tension wheel 24, a control module 10 is fixedly installed at the right part of the inner side of the outer frame 1, a torsion rotating sleeve 4 is sleeved outside the top shaft 9, an arc arm 7 is fixedly installed on the outer wall of the right upper part of the torsion rotating sleeve 4, a film pressing wheel 5 is rotatably installed at the right end of the arc arm 7, a winding shaft 20 is rotatably installed at the right upper part of the outer frame 1, a winding motor is fixedly installed at the rear end of the winding shaft 20 and fixedly connected with the outer wall of the rear side of the outer frame 1, an inner sleeve 6 is fixedly installed outside the winding shaft 20, a film inserting blind groove is formed in the lower part of the inner sleeve 6, an outer sleeve 21 is sleeved outside the inner wall of the inner sleeve 6, a pressure spring seat 22 is fixedly installed on the inner wall of the upper part of the outer sleeve 21, a pressure spring seat 22 is fixedly installed on the left side of a pressure spring 19, and the left end of the pressure spring 19 is fixedly connected with the upper side wall of the inner sleeve 6, the rear end of the outer sleeve 21 is fixedly provided with an adjusting disc 18, and the lower part of the outer sleeve 21 is provided with a film inserting through hole.

An opening matched with the tension wheel 24 is formed in the front side wall of the shell 2, and a cover plate is assembled at the right end of the outer frame 1.

The telescopic cylinder 12 is fixedly communicated with external hydraulic control equipment through a pipeline.

The side wall of the cutting disc 13 is provided with a lock shaft bolt in a penetrating and screwing way through threads, and the lock shaft bolt is tightly pressed and connected with the outer side wall of the cutting disc shaft 23.

The control module 10 is electrically connected with the winding motor through a wiring harness, and the control module 10 is electrically connected with an external power supply through display.

The utility model discloses a theory of operation is:

the utility model relates to a from type membrane cutting device, this device is used for from type membrane cutting, in operation, can press from both sides the membrane of lapping on feed frame 16, take out the membrane and pass nip roll 15, later pass the position between cutting disc 13 and the axle 14 of cutting off, and cut off the membrane area through torsion swivel sleeve 4 and cut off, and rotate overcoat 21, make the blind groove of inserting the membrane align with the membrane opening of inserting, insert the membrane end, later the release pressure spring resets, make the blind groove of inserting the membrane on overcoat and the endotheca stagger with the membrane opening of inserting, can compress tightly the membrane end, the interact of nip roll 15, can flatten the membrane that has the radian, and cut off at cutting disc 13 and the axle 14 position of cutting off, and pull the rolling in the axle position, cooperate the spring to take up through the take-up pulley to take up, guarantee the tensioning of cutting off position to level, drive the arc arm through torsion swivel sleeve 4 and push down, make the rolling inseparable, and then improve the rolling quality, when needing to pull down after the rolling, rotate the overcoat, and then get rid of the membrane end for the membrane of whole book can be taken off, convenient to use.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a from type membrane cutting device, includes frame (1), shell (2), apical axis (9), cuts off axle (14), nip roll (15) and rolling axle (20), its characterized in that, frame (1) left side edge fixed mounting has feed frame (16), frame (1) left end fixed mounting has end plate (17), crisscross nip roll (15) about frame (1) inboard left part rotates to install, frame (1) inboard middle part rotates installs cuts off axle (14), cuts off axle (14) outside cover and establishes to rotate and install and prevent cutting the cover, frame (1) inboard is located cuts off axle (14) below fixed mounting and has symmetrical telescopic cylinder (12) around, two rotate between telescopic cylinder (12) tip and install and cut a set axle (23), cuts set axle (23) outside cover and establishes and installs and cut set (13), cuts set (13) lateral wall and cuts the inseparable crimping of axle (14) lateral wall, the device is characterized in that a top shaft (9) is rotatably mounted on the upper portion of an outer frame (1), a guide roller (3) is rotatably mounted between the top shaft (9) and a cutting shaft (14) of the outer frame (1), a shell (2) is fixedly mounted on the inner wall of the rear side of the outer frame (1), a tension wheel (24) is slidably mounted in the middle of the shell (2), a spring (11) is fixedly mounted at the right end of the tension wheel (24), a control module (10) is fixedly mounted at the right portion of the inner side of the outer frame (1), a torsion rotating sleeve (4) is sleeved on the outer side of the top shaft (9), an arc arm (7) is fixedly mounted on the outer wall of the right upper portion of the torsion rotating sleeve (4), a film pressing wheel (5) is rotatably mounted at the right end of the arc arm (7), a winding shaft (20) is rotatably mounted at the right upper portion of the outer frame (1), a winding motor is fixedly mounted at the rear side of the winding shaft (20), and is fixedly connected with the outer wall of the rear side of the outer frame (1), the winding shaft (20) outside fixed mounting has endotheca (6), and the blind groove of inserting the membrane has been seted up to endotheca (6) lower part, endotheca (6) outside cover is established and is installed overcoat (21), and overcoat (21) upper portion inner wall fixed mounting has pressure spring seat (22), and pressure spring seat (22) left side fixed mounting has pressure spring (19), pressure spring (19) left end fixed connection endotheca (6) upper portion lateral wall, overcoat (21) rear end fixed mounting has adjusting disk (18), the membrane opening of inserting has been seted up to overcoat (21) lower part.

2. The release film cutting device according to claim 1, wherein the front side wall of the housing (2) is provided with an opening matched with the tension wheel (24), and a cover plate is assembled at the right end of the outer frame (1).

3. The release film cutting device according to claim 1, wherein the telescopic cylinder (12) is fixedly communicated with an external hydraulic control device through a pipeline.

4. The release film cutting device according to claim 1, wherein the side wall of the cutting disc (13) is provided with a lock shaft bolt through screw thread, and the lock shaft bolt is tightly pressed with the outer side wall of the cutting disc shaft (23).

5. The release film cutting device according to claim 1, wherein the control module (10) is electrically connected to a winding motor through a wire harness, and the control module (10) is electrically connected to an external power source through a display.