CN214870791U

CN214870791U - Film cutting mechanism for film laminating plate

Info

Publication number: CN214870791U
Application number: CN202120029456.6U
Authority: CN
Inventors: 苏维昌
Original assignee: Zhongshan Guohui Hardware Industry Co ltd
Current assignee: Zhongshan Guohui Hardware Industry Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-11-26
Anticipated expiration: 2031-01-07

Abstract

The utility model provides a tectorial membrane board film cutting mechanism, which comprises a frame, the inside conveyor that circles round that is provided with of frame, the conveyor both sides that circle round respectively are provided with a lower clamping device, the clamping device top is provided with a clamping device down, the frame top is fixed with through the lift cylinder and compresses tightly the frame, it respectively is provided with one row of cylinder that cuts to compress tightly the frame both sides, cut and have the sword that cuts through the fix with screw on the piston rod of cylinder. By adopting the technical scheme, the beneficial effects of the utility model are that: the utility model discloses a horizontal and vertical air nozzle that sets up can blow up the unnecessary film in laminating board both sides, conveniently carries out the centre gripping fixed, and then conveniently cuts the sword and cut, can blow in incomplete membrane bin with cutting off the membrane that cuts off automatically after cutting moreover in, accomplishes the automatic recovery of film, utilizes the machine operation to replace the manual work to cut the membrane, can guarantee workman's safety, improves work efficiency simultaneously.

Description

Film cutting mechanism for film laminating plate

Technical Field

The utility model belongs to the technical field of the tectorial membrane board processing technique and specifically relates to a tectorial membrane board film cutting mechanism is related to.

Background

The film-coated metal plate is a metal plate with wide application, and is mainly applied to furniture and household electrical industry, building industry, transportation industry and the like. The printing film and the protection film are pressed on the surface of the metal plate by the steel plate printing film laminating machine in the production process, and the printing film and the protection film are wider than the metal plate, so that the printing film and the protection film which are excessive on two sides of the metal plate need to be removed by two operators in a manual operation mode by using a knife, certain danger is brought to the operators, and meanwhile, the speed of manual operation is slow, and the efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a tectorial membrane board film cutting mechanism to the current tectorial membrane board that proposes adds man-hour needs the artifical problem that cuts the membrane danger greatly, work efficiency hangs down in solving above-mentioned background art.

The technical scheme of the utility model is realized like this:

the utility model provides a tectorial membrane board film cutting mechanism, includes the frame, the inside conveyor that circles round that is provided with of frame, the conveyor both sides that circle round respectively are provided with a lower clamping device, the clamping device top is provided with one and goes up clamping device down, the frame top is fixed with through the lift cylinder and compresses tightly the frame, it respectively is provided with one row of cylinder that cuts to compress tightly the frame both sides, it cuts the sword to have through the fix with screw on the piston rod of cylinder to cut, the conveyor both sides that circle round respectively are fixed with one row of horizontal air nozzle, the play membrane groove has all been seted up on the lateral wall of frame both sides, be provided with the plastic film residue bin on the outer wall of frame both sides, go out membrane groove intercommunication the frame with the plastic film residue bin.

Preferably, a fixed beam is fixed on one side of the lower clamping device, which is close to the rotary conveying device, and a row of longitudinal air nozzles are fixed on the fixed beam.

Preferably, the upper clamping device comprises a plurality of upper clamping cylinders which are arranged side by side, all the upper clamping cylinders are synchronously started, the piston rods of all the upper clamping cylinders are fixedly provided with upper clamping plates, and the cross sections of the upper clamping plates are U-shaped.

Preferably, the lower clamping device comprises a plurality of lower clamping cylinders which are arranged side by side, all the lower clamping cylinders are synchronously started, a lower clamping plate is fixed on a piston rod of each lower clamping cylinder, and the section of each lower clamping plate is in an L shape or a U shape.

Preferably, the upper clamping plate is parallel to the lower clamping plate, and the lengths of the upper clamping plate and the lower clamping plate are not less than the length of the plate to be processed.

Preferably, the rotary conveying device comprises a support fixed on the inner wall of the rack, a plurality of transmission shafts are fixed on the support through bearing seats, transmission wheels are fixed at two ends of each transmission shaft, rotary belts are fixed on the transmission wheels, and the widths of the rotary belts are the same as the widths of the plates to be processed.

Preferably, the transverse air nozzles are fixed at the upper end of the support frame, and the distribution length of the transverse air nozzles is the same as that of the lower clamping device.

Preferably, the width of the compressing frame is the same as that of the revolving belt, the length of the compressing frame is the same as that of the plane of the upper surface of the revolving conveying device, at least two groups of four lifting cylinders are fixed on the upper surface of the compressing frame at equal intervals, and the end parts of the lifting cylinders are fixed on the top in the rack.

Preferably, the cutting cylinder is fixed at the top in the frame through a screw, all the cutting cylinders are synchronously started, and the length of the cutting knife is the same as that of the compression frame.

By adopting the technical scheme, the beneficial effects of the utility model are that:

the utility model discloses a horizontal and vertical air nozzle that sets up can blow up the unnecessary film in laminating board both sides, conveniently carries out the centre gripping fixed, and then conveniently cuts the sword and cut, can blow in incomplete membrane bin with cutting off the membrane that cuts off automatically after cutting moreover in, accomplishes the automatic recovery of film, utilizes the machine operation to replace the manual work to cut the membrane, can guarantee workman's safety, improves work efficiency simultaneously.

Drawings

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

Fig. 1 is a main sectional view of the present invention;

fig. 2 is a side sectional view of the present invention;

fig. 3 is a schematic structural view of an upper clamping device according to the present invention;

fig. 4 is a schematic structural view of the lower clamping device of the present invention;

fig. 5 is a sectional view of the rotary conveying device of the present invention.

Wherein:

1. a frame; 2. an upper clamping device; 21. an upper clamping cylinder; 22. an upper clamping plate; 3. a lower clamping device; 31. a lower clamping cylinder; 32. a lower clamping plate; 4. a residual film storage box; 5. a film outlet groove; 6. a fixed beam; 7. a longitudinal air nozzle; 8. a rotary conveying device; 81. a support frame; 82. a drive shaft; 83. a driving wheel; 84. a rotating belt; 9. compressing the frame; 10. a lifting cylinder; 11. a cutting cylinder; 12. cutting knife; 13. and a transverse air nozzle.

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 efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, a film cutting mechanism for a film covering plate comprises a frame 1, a rotary conveying device 8 is arranged in the frame 1, a lower clamping device 3 is arranged on each side of the rotary conveying device 8, an upper clamping device 2 is arranged above the lower clamping device 3, the upper clamping device 2 and the lower clamping device 3 can clamp and fix a film by relative movement, a pressing frame 9 is fixed on the top of the frame 1 through a lifting cylinder 10, a row of cutting cylinders 11 are arranged on each side of the pressing frame 9, a cutting knife 12 is fixed on a piston rod of each cutting cylinder 11 through a screw, a row of transverse air nozzles 13 are fixed on each side of the rotary conveying device 8 and can horizontally spray air flow to float the film on each side of the film covering plate, film outlet grooves 5 are formed on the side walls on each side of the frame 1, a residual film storage box 4 is arranged on the outer walls on each side of the frame 1, the film outlet grooves 5 are communicated with the frame 1 and the residual film storage box 4, the film after cutting is conveniently collected.

Specifically, one side of the lower clamping device 3 close to the rotary conveying device 8 is fixed with a fixed beam 6, the fixed beam 6 is fixed with a row of longitudinal air nozzles 7, the air flow blown upwards by the longitudinal air nozzles 7 can blow the film upwards, and the phenomenon that the film is torn when clamped to affect the attractiveness of the edge of the film coating plate is avoided.

Specifically, go up clamping device 2 and include the last die clamping cylinder 21 of a plurality of installation side by side, all last die clamping cylinder 21 synchronous start, be fixed with last grip block 22 on all last die clamping cylinder 21's the piston rod, the cross-section of going up grip block 22 is "U" type, can drive through last die clamping cylinder 21 and go up grip block 22 and reciprocate, and then realize the clamp of floating film or loosen, go up the grip block 22 and be close to one side and the contact of 1 inner wall of frame of plastic film residue bin 4, can avoid the plastic film residue to press from both sides between last grip block 22 and frame 1, influence the collection of plastic film residue.

Specifically, lower clamping device 3 includes the lower die clamping cylinder 31 of a plurality of installation side by side, all lower die clamping cylinders 31 synchronous start, be fixed with lower grip block 32 on all lower die clamping cylinder 31's the piston rod, the cross-section of lower grip block 32 is any one in "L" type or "U" type, can drive down grip block 32 through lower die clamping cylinder 31 and reciprocate, and then realize the clamp of floating film or loosen, one side that lower grip block 32 is close to incomplete membrane bin 4 contacts with frame 1 inner wall, can avoid incomplete membrane to press from both sides between lower grip block 32 and frame 1, influence the collection of incomplete membrane.

Specifically, the upper clamping plate 22 is parallel to the lower clamping plate 32, the lengths of the upper clamping plate 22 and the lower clamping plate 32 are not less than the length of the plate to be processed, and films on two sides of the film coating plate can be fixed through clamping of the upper clamping plate 22 and the lower clamping plate 32, so that cutting is facilitated.

Specifically, the rotary conveying device 8 comprises a support frame 81 fixed on the inner wall of the frame 1, a plurality of transmission shafts 82 are fixed on the support frame 81 through bearing seats, transmission wheels 83 are fixed at two ends of each transmission shaft 82, a rotary belt 84 is fixed on each transmission wheel 83, the width of each rotary belt 84 is the same as that of a plate to be processed, the transmission wheels 83 can be driven to rotate by driving the transmission shafts 82 to rotate, and then the rotary belts 84 are driven to rotate, so that the laminated plates are transported and moved.

Specifically, horizontal air nozzle 13 is fixed in support frame 81 upper end, and the length that horizontal air nozzle 13 distributes is the same with clamping device 3's length down, and the air current that jets through horizontal air nozzle 13 can blow up the film of tectorial membrane board both sides, conveniently carries out the centre gripping fixed, can blow in incomplete membrane bin 4 with the film after tailorring equally in, realizes the automatic collection of incomplete membrane.

Specifically, the width that compresses tightly frame 9 is the same with the width of revolving round 84, the length that compresses tightly frame 9 is the same with the planar length of the conveyor 8 upper surface that circles round, it is fixed with four piece at least lift cylinders 10 on the equidistant frame 9 upper surface to compress tightly, lift cylinder 10 end fixing is top in frame 1, it reciprocates to realize compressing tightly fixedly to the tectorial membrane board to drive through lift cylinder 10 to compress tightly frame 9, equally can protect the film at tectorial membrane board edge, tear the film on tectorial membrane board surface when avoiding tailorring.

Specifically, cut cylinder 11 and pass through the fix with screw at top in frame 1, all cut cylinders 11 synchronous start, and the length that cuts sword 12 is the same with the length that compresses tightly frame 9, cuts sword 12 through cutting cylinder 11 drive and goes up and down to the realization is to cutting of laminating board edge film.

The working principle is as follows:

when the device is used, a film coating plate to be processed is placed on the rotary belt 84, a motor in transmission connection with the rotary conveying device 8 is started to drive the rotary conveying device 8 to rotate to send the film coating plate into the frame 1, then the rotary conveying device 8 is stopped to start the lifting cylinder 10 to enable the pressing frame 9 to be lowered to the film coating plate, the film coating plate is prevented from moving, air sources of the transverse air nozzles 13 and the longitudinal air nozzles 7 are opened, the air pressure of air sprayed out of the longitudinal air nozzles 7 is smaller than that of air sprayed out of the transverse air nozzles 13, residual films on two sides of the film coating plate are blown upwards by air flow sprayed out of the longitudinal air nozzles 7, meanwhile, residual films on two sides of the film coating plate are blown towards the horizontal direction by air flow sprayed out of the transverse air nozzles 13, so that the residual films can float, then the upper clamping cylinder 21 and the lower clamping cylinder 31 are started to clamp the floated residual films tightly, the cutting cylinder 11 is started after clamping is completed, the cutting cylinder 11 drives the cutting knife 12 to move downwards quickly so as to cut off transversely unfolded films, the distance between the cutting knife 12 and the edge of the rotary belt 84 is not more than five millimeters, no protective film is arranged on two sides of each film covering plate after processing is guaranteed, the cutting knife 12 returns to the original position again due to the shrinkage of the cutting cylinder 11 after cutting is completed, the film cut off can move freely due to the shrinkage return of the upper clamping device 2 and the lower clamping device 3, the film cut off is blown into the residual film storage box 4 through the film outlet groove 5 due to the transverse blowing force generated by the transverse air nozzle 13, the residual film collection work is completed, meanwhile, the lifting cylinder 10 shrinks to enable the compression frame 9 to be lifted, the cut film covering plates can be taken down, and new film covering plates are placed again for film cutting processing.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a tectorial membrane board film cutting mechanism which characterized in that: comprises a frame (1), a rotary conveying device (8) is arranged in the frame (1), two sides of the rotary conveying device (8) are respectively provided with a lower clamping device (3), an upper clamping device (2) is arranged above the lower clamping device (3), a pressing frame (9) is fixed at the top of the frame (1) through a lifting cylinder (10), a row of cutting cylinders (11) are respectively arranged at two sides of the pressing frame (9), a piston rod of the cutting cylinder (11) is fixed with a cutting knife (12) through a screw, a row of transverse air nozzles (13) are respectively fixed on both sides of the rotary conveying device (8), film outlet grooves (5) are formed in the side walls of the two sides of the machine frame (1), residual film storage boxes (4) are arranged on the outer walls of the two sides of the machine frame (1), the film outlet groove (5) is communicated with the rack (1) and the residual film storage box (4).

2. A laminator plate film cutting mechanism according to claim 1, wherein: and a fixed beam (6) is fixed on one side of the lower clamping device (3) close to the rotary conveying device (8), and a row of longitudinal air nozzles (7) are fixed on the fixed beam (6).

3. A laminator plate film cutting mechanism according to claim 1, wherein: the upper clamping device (2) comprises a plurality of upper clamping cylinders (21) which are arranged side by side, all the upper clamping cylinders (21) are started synchronously, upper clamping plates (22) are fixed on piston rods of all the upper clamping cylinders (21), and the sections of the upper clamping plates (22) are U-shaped.

4. A laminator plate film cutting mechanism according to claim 3, wherein: the lower clamping device (3) comprises a plurality of lower clamping cylinders (31) which are arranged side by side, all the lower clamping cylinders (31) are synchronously started, lower clamping plates (32) are fixed on piston rods of all the lower clamping cylinders (31), and the sections of the lower clamping plates (32) are in any one of L shapes or U shapes.

5. A laminator plate film cutting mechanism according to claim 4, wherein: the upper clamping plate (22) is parallel to the lower clamping plate (32), and the lengths of the upper clamping plate (22) and the lower clamping plate (32) are not less than the length of the plate to be processed.

6. A laminator plate film cutting mechanism according to claim 1, wherein: the rotary conveying device (8) comprises a supporting frame (81) fixed on the inner wall of the rack (1), a plurality of transmission shafts (82) are fixed on the supporting frame (81) through bearing seats, transmission wheels (83) are fixed at two ends of each transmission shaft (82), a rotary belt (84) is fixed on each transmission wheel (83), and the width of each rotary belt (84) is the same as that of a plate to be processed.

7. A laminator plate film cutting mechanism according to claim 6, wherein: the transverse air nozzles (13) are fixed at the upper ends of the supporting frames (81), and the distribution lengths of the transverse air nozzles (13) are the same as the lengths of the lower clamping devices (3).

8. A laminator plate film cutting mechanism according to claim 6, wherein: the width of the pressing frame (9) is the same as that of the rotary belt (84), the length of the pressing frame (9) is the same as that of the plane of the upper surface of the rotary conveying device (8), at least two groups of four lifting cylinders (10) are fixed on the upper surface of the pressing frame (9) at equal intervals, and the end parts of the lifting cylinders (10) are fixed on the top in the rack (1).

9. A laminator plate film cutting mechanism according to claim 1, wherein: the cutting cylinder (11) is fixed at the top in the rack (1) through screws, all the cutting cylinders (11) are synchronously started, and the length of the cutting knife (12) is the same as that of the compression frame (9).