CN213441628U - Film cutting device of film laminating machine - Google Patents

Abstract

The utility model discloses a film cutting device of a film laminating machine, which comprises an installation box and a cutting mechanism; installing a box: through holes are formed in the front side surface and the rear side surface of the mounting box, a transverse partition plate is mounted between the inner walls of the mounting box, a cutting groove is formed in the top end of the transverse partition plate, rectangular holes are formed in the left side surface and the right side surface of the mounting box, a guide rod is connected between the inner walls of the rectangular holes, and a connecting seat is connected to the guide rod in a sliding mode; a cutting mechanism: include motor, cutter saddle, bent axle and connecting plate, the bent axle rotates to be connected between the inner wall of install bin, and its side rotates and is connected with two connecting plates, the cutter saddle articulates at the tip of two connecting plates, and the blade is installed to its bottom, and its side is connected with two connecting seats respectively, the blade corresponds from top to bottom with the position of cutting groove, the side at the install bin is installed to the motor, and this cutting device adopts the motor as the power supply, is applicable to intermittent type nature's film cutting off work.

Description

Film cutting device of film laminating machine

Technical Field

The utility model relates to a laminating machine equipment technical field specifically is a laminating machine film cutting device.

Background

The film laminating machine can be divided into two types of a coating machine and a precoating type film laminating machine, is a special device for paper and films, namely the coating type film laminating machine comprises three parts of gluing, drying and hot pressing, has wide application range and stable and reliable processing performance, is the film laminating device widely used in China at present, has no gluing and drying parts, has small volume, low cost and flexible and convenient operation, is suitable for film laminating processing of large-batch printed matters, is also suitable for film laminating processing of small-batch and scattered printed matters such as an automatic desktop office system and the like, has development prospect, the film cutting device in the traditional film laminating machine is divided into an upper direct cutting type and a lower direct cutting type and a rotary cutting type, wherein the power source in the upper direct cutting device and the lower direct cutting device adopts a cylinder or an electric push rod, when the intermittent film cutting work is carried out, the cutting smoothness of the cylinder and the electric push rod is low, the impact of high frequency easily causes the loss of the internal parts of the cylinder and the electric push rod, resulting in deviation in the extension and shortening lengths of the output shaft thereof, which is likely to cause economic loss.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a laminating machine film cutting device, this cutting device adopts the motor as the power supply, is applicable to intermittent type nature's film cutting off work, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a film cutting device of a laminating machine comprises an installation box and a cutting mechanism;

installing a box: through holes are formed in the front side surface and the rear side surface of the mounting box, a transverse partition plate is mounted between the inner walls of the mounting box, a cutting groove is formed in the top end of the transverse partition plate, rectangular holes are formed in the left side surface and the right side surface of the mounting box, a guide rod is connected between the inner walls of the rectangular holes, and a connecting seat is connected to the guide rod in a sliding mode;

a cutting mechanism: the cutting device comprises a motor, a cutter seat, a crankshaft and connecting plates, wherein the crankshaft is rotatably connected between the inner walls of an installation box, the side surfaces of the crankshaft are rotatably connected with the two connecting plates, the cutter seat is hinged to the end parts of the two connecting plates, a blade is installed at the bottom end of the cutter seat, the side surfaces of the cutter seat are respectively connected with the two connecting seats, the blade corresponds to a cutting groove up and down in position, the motor is installed on the side surface of the installation box, and an output shaft of the motor is connected;

wherein: the input end of the motor is electrically connected with the output end of the external control switch group, and the input end of the external control switch group is electrically connected with the output end of the external power supply.

Further, still including installation piece and conveying roller, the installation piece is installed at the front and back both sides face of install bin, and its marginal position department that is located the through-hole rotates between two corresponding installation pieces and is connected with the conveying roller, can restrict the direction of motion of film, avoids producing the friction with the edge of install bin.

Further, still including shock-resistant U template, shock-resistant U template passes through the screw fixation and in the cutting groove on cross slab top, sets up shock-resistant U template and can protect the cross slab, prolongs its life, and the material that just shock-resistant U template uses is few, the change of being convenient for.

Further, still include screw rod and mounting groove, the bottom at the cutter seat is seted up to the mounting groove, just the blade is pegged graft in the mounting groove, and it passes through the screw rod with the cutter seat and links together, and the mounting means of blade is simple, is convenient for maintain.

Further, still include fixed plate, telescopic link and rubber clamp plate, the fixed plate is installed at the front and back both sides face of tool holder, and its bottom is connected with the telescopic link, the spring has been cup jointed to the side of telescopic link, and the flexible end that is located the telescopic link of homonymy is connected with rubber clamp plate, can compress tightly the film, conveniently carries out the crosscut.

Compared with the prior art, the beneficial effects of the utility model are that: this laminating machine film cutting device has following benefit:

this laminating machine film cutting device adopts the motor as the power supply, cut off the film, drive the tool holder through the bent axle and reciprocate, intermittent type nature's realization cut-off work, it is efficient in the use, and it is effectual to cut off, be provided with simultaneously and use with the blade cooperation shock-resistant U template, convenient the change, help reducing economic loss, and install rubber pressing plate on the tool holder, can compress tightly fixedly the film before cutting off, avoid appearing the phenomenon of stretching in the cutting process, help improving the effect of cutting off, prevent the film phenomenon of curling.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic rear view of the present invention;

fig. 3 is a schematic view of the cross-sectional structure of the plane a-a of the present invention.

In the figure: the device comprises an installation box 1, a diaphragm plate 2, a cutting mechanism 3, a motor 31, a cutter seat 32, a crankshaft 33, a connecting plate 34, a conveying roller 4, a blade 5, a fixing plate 6, a telescopic rod 7, a rubber pressing plate 8, a screw rod 9, a rectangular hole 10, a guide rod 11, a connecting seat 12, a mounting groove 13, an impact-resistant U-shaped plate 14, a through hole 15 and a mounting block 16.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a film cutting device of a laminating machine comprises an installation box 1 and a cutting mechanism 3;

installation box 1: the front side and the rear side of the installation box are respectively provided with a through hole 15, the through holes 15 are used for passing through films, the installation box further comprises an installation block 16 and a conveying roller 4, the installation block 16 is installed on the front side and the rear side of the installation box 1 and is located at the edge position of the through holes 15, the conveying roller 4 is rotatably connected between the two corresponding installation blocks 16 and is used for limiting the position of the films and avoiding friction between the films and the installation box 1, a transverse partition plate 2 is installed between the inner walls of the installation box 1, the top end of the transverse partition plate 2 is provided with a cutting groove, the cutting groove is used for being matched with a blade 5 to realize a cutting function, the installation box further comprises an impact-resistant U-shaped plate 14, the impact-resistant U-shaped plate 14 is fixed in the cutting groove at the top end of the transverse partition plate 2 through screws and can provide a protection effect for the transverse partition plate 2 and, rectangular holes 10 are formed in the left side surface and the right side surface of the installation box 1, a guide rod 11 is connected between the inner walls of the rectangular holes 10, and a connecting seat 12 is connected to the guide rod 11 in a sliding mode;

cutting mechanism 3: comprises a motor 31, a cutter seat 32, a crankshaft 33 and connecting plates 34, the crankshaft 33 is rotatably connected between the inner walls of the installation box 1, two connecting plates 34 are rotatably connected to the side surfaces of the crankshaft 33, the connecting position is located at the bending end of the crankshaft 33, namely the U-shaped area, the cutter seat 32 is hinged at the end parts of the two connecting plates 34, a blade 5 is installed at the bottom end of the cutter seat, the side surfaces of the blade are respectively connected with the two connecting seats 12, when the blade works, the output shaft of the motor 31 rotates to drive the crankshaft 33 to rotate, and further the connecting plates 34 and the cutter seat 32 can be driven to move, the blade 5 reciprocates up and down along with the cutter seat 32 to cut off a film, the blade 5 corresponds to the cutting groove up and down in position, the blade also comprises a screw rod 9 and an installation groove 13, the installation groove 13 is opened at the bottom end of, the cutter seat 32 is provided with a blade 5 arranged on the cutter seat 32 by a screw 9, the installation mode is simple, the maintenance and the repair of the blade 5 at the later stage are convenient, the motor 31 is arranged on the side surface of the installation box 1, the output shaft of the motor is connected with the end part of the crankshaft 33, the cutter seat further comprises a fixed plate 6, an expansion link 7 and a rubber pressing plate 8, the fixed plate 6 is arranged on the front side surface and the rear side surface of the cutter seat 32, the bottom end of the fixed plate is connected with the expansion link 7, the side surface of the expansion link 7 is sleeved with a spring, the expansion end of the expansion link 7 positioned on the same side is connected with the rubber pressing plate 8, in the descending process of the cutter seat 32, the rubber pressing plate;

wherein: the input end of the motor 31 is electrically connected with the output end of the external control switch group, and the input end of the external control switch group is electrically connected with the output end of the external power supply.

When in use: the output shaft of the motor 31 rotates to drive the crankshaft 33 to rotate, and then the connecting plate 34 moves along with the crankshaft, and then drives the two connecting seats 12 to move up and down along the guide rod 11, and drives the cutter seat 32 and the blade 5 to move up and down in a reciprocating manner, in the descending process of the cutter seat 32, the rubber pressing plate 8 contacts with the film firstly, and presses the film on the top end of the diaphragm 2 to compress the film, and then the blade 5 contacts with the film to cut off the film.

It should be noted that the core chip of the external control switch group disclosed in this embodiment is a PLC single chip, the specific model is SH367008X/038XY, the preferred model of the motor 31 is TG-05L-LG-6-KA, and the external control switch group controls the motor 31 to operate by a method commonly used in the prior art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A laminating machine film cutting device is characterized in that: comprises an installation box (1) and a cutting mechanism (3);

mounting case (1): through holes (15) are formed in the front side face and the rear side face of the mounting box, a transverse partition plate (2) is mounted between the inner walls of the mounting box (1), a cutting groove is formed in the top end of the transverse partition plate (2), rectangular holes (10) are formed in the left side face and the right side face of the mounting box (1), a guide rod (11) is connected between the inner walls of the rectangular holes (10), and a connecting seat (12) is connected to the guide rod (11) in a sliding mode;

cutting mechanism (3): the cutting tool comprises a motor (31), a cutter seat (32), a crankshaft (33) and connecting plates (34), wherein the crankshaft (33) is rotatably connected between the inner walls of an installation box (1), the side surfaces of the crankshaft (33) are rotatably connected with the two connecting plates (34), the cutter seat (32) is hinged to the end parts of the two connecting plates (34), a blade (5) is installed at the bottom end of the cutter seat, the side surfaces of the blade are respectively connected with two connecting seats (12), the positions of the blade (5) and a cutting groove correspond up and down, the motor (31) is installed on the side surface of the installation box (1), and an output shaft of the motor is connected with the end part of;

wherein: the input end of the motor (31) is electrically connected with the output end of the external control switch group, and the input end of the external control switch group is electrically connected with the output end of an external power supply.

2. A laminator film cutting apparatus according to claim 1, wherein: still including installation piece (16) and conveying roller (4), install the front and back both sides face at install bin (1) in installation piece (16), its marginal position department that is located through-hole (15), rotate between two corresponding installation pieces (16) and be connected with conveying roller (4).

3. A laminator film cutting apparatus according to claim 1, wherein: the shock-resistant U-shaped plate (14) is fixed in a cutting groove in the top end of the diaphragm plate (2) through screws.

4. A laminator film cutting apparatus according to claim 1, wherein: the cutter seat is characterized by further comprising a screw rod (9) and an installation groove (13), wherein the installation groove (13) is formed in the bottom end of the cutter seat (32), the blade (5) is inserted into the installation groove (13) and connected with the cutter seat (32) through the screw rod (9).

5. A laminator film cutting apparatus according to claim 1, wherein: the tool holder is characterized by further comprising a fixing plate (6), an expansion link (7) and a rubber pressing plate (8), wherein the fixing plate (6) is installed on the front side face and the rear side face of the tool holder (32), the expansion link (7) is connected to the bottom end of the fixing plate, a spring is sleeved on the side face of the expansion link (7), and the expansion end of the expansion link (7) located on the same side is connected with the rubber pressing plate (8).

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