CN217376675U - Automatic cutting and film connecting device of film laminating machine - Google Patents

Abstract

The utility model discloses an automatic cutting and film connecting device of a film laminating machine, which comprises movable wallboards and a cutting mechanism, wherein film connecting cylinders are arranged on the inner side walls between the movable wallboards, the upper ends of the film connecting cylinders are provided with roll seats, film connecting roll combinations are movably arranged on the roll seats, the lower ends of the two sides of the movable wallboards are provided with fixed seats, the fixed seats are provided with fixed pin shafts, and the cutting mechanism is arranged between the movable wallboards; the utility model discloses simple structure, reasonable in design, simple structure adopts the hacking knife to cut off the film of last volume, makes film and last volume film separation, can bond together through the sticky tape that laminates in advance with the film that last volume left under the effect of compression roller with next volume film, and compact structure saves space greatly to cut off efficiently, can satisfy the long requirement that cuts off the stroke.

Description

Automatic cutting and film connecting device of film laminating machine

Technical Field

The utility model relates to a film laminating machine equipment technical field specifically is a film laminating machine automatic cutout connects membrane device.

Background

The film laminating machine is mechanical equipment for forming an unreeling film by unreeling a reeled film product on an unreeling shaft, and is an unreeling film laminating part in a production line of the film products.

The defects of the prior art are as follows:

the existing film laminating machines mostly adopt a manual cutting mode and a manual film connecting mode, when a winding mandrel unreels a product film, complex manual operations such as roll changing, film connecting, cutting and the like are carried out after the machine is stopped, the quality of a roll material and a film product is difficult to guarantee, the operation needs a large amount of labor and operation time, the yield is reduced, the production efficiency is low, and the film laminating machines are not particularly suitable for full-flow continuous production and cannot carry out automatic control and automatic operation and meet the production requirements of high quality, high efficiency and continuity of the film product.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a film laminating machine automatic cutout connects membrane 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: the utility model provides a film laminating machine automatic cutout connects membrane device, is including removing wallboard and cutting mechanism, all be provided with on the inside wall between the removal wallboard and connect the membrane cylinder, the upper end that connects the membrane cylinder is provided with the roller seat, the activity is provided with on the roller seat and connects membrane roll combination, the lower extreme that removes the wallboard both sides all is provided with the fixing base, be provided with the fixed pin axle on the fixing base, cutting mechanism sets up and removes between the wallboard.

Preferably, cutting mechanism is including swing arm cylinder, connecting pin axle, chopper swing arm, power lock, fixed beam, cutter connecting plate and chopper, the last swing arm cylinder that is provided with of fixed pin axle, the flexible end of swing arm cylinder has the chopper swing arm through setting up connecting pin hub connection, one side of chopper swing arm is provided with the power lock, be provided with the fixed beam between the power lock, be provided with the cutter connecting plate on the side of fixed beam one side, be provided with the chopper on the side of cutter connecting plate.

Preferably, the lower extreme of removing wallboard both sides lateral surface all is provided with a plurality of linear bearing, be provided with the connecting block between linear bearing on the lateral surface of removal wallboard, be provided with ball on the connecting block.

Preferably, a distance rod is arranged at the lower end between the movable wall plates.

Preferably, be provided with the pedestal bearing on the inside wall between the removal wallboard, be provided with fixed cross beam on the pedestal bearing, chopper swing arm and power lock all set up on fixed cross beam.

Preferably, the knife edge at the upper end of the hacking knife is arranged to be saw-toothed.

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

1. according to the automatic cutting and film connecting device of the film laminating machine, the cutting mechanism is arranged and comprises the swing arm air cylinder, the connecting pin shaft, the chopper swing arm, the power lock, the fixed beam, the cutter connecting plate and the chopper, so that the films can be automatically cut and separated, the structure is reasonable, the operation efficiency is high, the higher product percent of pass is obtained, and the problem that the efficient production of a production line is guaranteed can be solved;

2. this film laminating machine automatic cutout connects membrane device all is provided with through moving on the inside wall between the wallboard and connects the membrane cylinder, connects the upper end of membrane cylinder to be provided with the roll seat, and the activity is provided with on the roll seat and connects the combination of membrane roll, unreels to the film automation of the required tectorial membrane of new spool, has saved the labour greatly, has improved the film effectively and has unreeled laminating machine operating efficiency.

Drawings

FIG. 1 is an overall perspective view of the present invention;

FIG. 2 is an overall front view of the present invention;

fig. 3 is an overall side view of the present invention.

In the figure: 1. moving the wall plate; 2. a cutting mechanism; 21. a swing arm cylinder; 22. connecting a pin shaft; 23. a chopper swing arm; 24. a power lock; 25. fixing the beam; 26. a cutter connecting plate; 27. a chopper; 3. a membrane connecting cylinder; 4. a roller seat; 5. combining a film connecting roller; 6. a fixed seat; 7. fixing a pin shaft; 8. a linear bearing; 9. connecting blocks; 10. a ball screw; 11. a distance rod; 12. a pedestal bearing; 13. and fixing the cross beam.

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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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 this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixed connections, arrangements, detachable connections, arrangements, or integral connections and arrangements. The specific meaning of the above terms in this patent may be understood by one of ordinary skill in the art as appropriate.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, the utility model provides an automatic cutting and film connecting device for a film laminating machine, which comprises: the utility model provides a film laminating machine automatic cutout connects membrane device, including removing wallboard 1 and cutting mechanism 2, all install through the bolt on the inside wall between the removal wallboard 1 and connect membrane cylinder 3, connect the upper end of membrane cylinder 3 to install roll seat 4, install through the bearing on roll seat 4 and connect membrane roll combination 5, the lower extreme of removing wallboard 1 both sides all welds fixing base 6, install fixing pin 7 on the fixing base 6, cutting mechanism 2 installs between the removal wallboard 1, when changing a new roll of film, start and connect membrane cylinder 3, it pushes and presses the new roll of film that is stained with the sticky tape to connect 5 surperficial films of membrane roll combination to roll up, the labour has been saved greatly, the film has improved effectively and has unreeled laminating machine operating efficiency.

The cutting mechanism 2 comprises a swing arm cylinder 21, a connecting pin 22 and a chopper swing arm 23, power lock 24, the fixed beam 25, cutter connecting plate 26 and chopper 27, install swing arm cylinder 21 on the fixed pin axle 7, the flexible end of swing arm cylinder 21 is connected with chopper swing arm 23 through erection joint round pin axle 22, one side of chopper swing arm 23 is connected with power lock 24, install fixed beam 25 through the bolt between the power lock 24, install cutter connecting plate 26 on the side of fixed beam 25 one side, install chopper 27 on the side of cutter connecting plate 26, guarantee earlier that the piston rod with swing arm cylinder 21 belongs to the state of stretching out completely, connect membrane cylinder 3 to belong to the state of retracting, open swing arm cylinder 21's solenoid valve, chopper 27 quick rotation angle is with the quick chop of last volume of film, chopper 27 return immediately after the film chop, realize that quick cut-off and leave over the stub shorter, so that better two rolls of film are in the same place.

A plurality of linear bearing 8 is all installed to the lower extreme of 1 both sides lateral surface of removal wallboard, installs connecting block 9 between linear bearing 8 on the lateral surface of removal wallboard 1, installs ball 10 on connecting block 9, connects on unreeling the tectorial membrane frame through linear bearing 8 and ball 10.

The lower end between the movable wall boards 1 is provided with a distance rod 11, which can increase the stability between the movable wall boards 1.

Install on the inside wall between the removal wallboard 1 and take a bearing 12, install fixed beam 13 on the bearing 12 of taking, further increase the stability of removing wallboard 1.

The chopper swing arm 23 and the power lock 24 are sleeved on the fixed cross beam 13, so that the cutting mechanism 2 can be guaranteed to rotate and cut better.

The upper end of the chopper 27 is formed into a saw-toothed edge, which ensures that the film can be cut more quickly and neatly.

The working principle of the utility model is as follows:

when the automatic film cutting and connecting device of the film laminating machine is used, the two outer sides of the movable wall plate 1 are connected to an unreeling film laminating frame through the linear bearing 8 and the ball screw 10, the piston rod of the swing arm cylinder 21 is ensured to be in a completely extended state, the film connecting cylinder 3 is in a retracted state, when a new roll of film is replaced, the speed reducing motor connected with the ball screw 10 is started, the film cutting and connecting device is lifted to a specific position, the electromagnetic valve of the film connecting cylinder 3 is opened, the film on the surface of the film connecting roller combination 5 is pushed to the new roll of film adhered with the adhesive tape, the electromagnetic valve of the swing arm cylinder 21 is opened, the chopper 27 rapidly rotates to rapidly cut off the previous roll of film, the chopper 27 immediately returns after the film is cut off, the chopper is stopped for several seconds, the film connecting cylinder 3 returns after two rolls of film are adhered, the film connecting roller combination 5 returns to the initial position, the film cutting and splicing device returns to the initial position, one set of action is finished, the device adopts the chopper 27 to cut off the previous film, the film is separated from the previous film, and the film and the next film can be bonded together through the adhesive tape which is laminated in advance under the action of the compression roller, so that the structure is compact, the space is greatly saved, the cutting efficiency is high, and the requirement of long cutting stroke can be met.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a film laminating machine automatic cutout connects membrane device, includes removal wallboard (1) and cutting mechanism (2), its characterized in that: all be provided with on the inside wall between the removal wallboard (1) and connect membrane cylinder (3), the upper end that connects membrane cylinder (3) is provided with roll seat (4), roll seat (4) go up the activity and be provided with and connect membrane roll combination (5), the lower extreme that removes wallboard (1) both sides all is provided with fixing base (6), be provided with on fixing base (6) and sell (7), cutting mechanism (2) set up between removal wallboard (1).

2. The automatic cutting and film connecting device of the film laminating machine according to claim 1, characterized in that: cutting mechanism (2) is including swing arm cylinder (21), connecting pin axle (22), chopper swing arm (23), power lock (24), fixed beam (25), cutter connecting plate (26) and chopper (27), be provided with swing arm cylinder (21) on fixed pin axle (7), the flexible end of swing arm cylinder (21) is connected with chopper swing arm (23) through setting up connecting pin axle (22), one side of chopper swing arm (23) is provided with power lock (24), be provided with fixed beam (25) between power lock (24), be provided with cutter connecting plate (26) on the side of fixed beam (25) one side, be provided with chopper (27) on the side of cutter connecting plate (26).

3. The automatic cutting and film connecting device of the film laminating machine according to claim 1, characterized in that: the lower extreme of removing wallboard (1) both sides lateral surface all is provided with a plurality of linear bearing (8), be provided with connecting block (9) on the lateral surface of removing wallboard (1) between linear bearing (8), be provided with ball (10) on connecting block (9).

4. The automatic cutting and film connecting device of the film laminating machine according to claim 1, characterized in that: and distance rods (11) are arranged at the lower ends between the movable wall plates (1).

5. The automatic cutting and film connecting device of the film laminating machine according to claim 2, characterized in that: be provided with on the inside wall between removal wallboard (1) and take seat bearing (12), be provided with fixed cross beam (13) on taking seat bearing (12), chopper swing arm (23) and power lock (24) all set up on fixed cross beam (13).

6. The automatic cutting and film connecting device of the film laminating machine according to claim 2, characterized in that: the knife edge at the upper end of the chopper (27) is arranged to be saw-toothed.

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