CN214266932U - Plastic film and aluminum foil composite cutting device - Google Patents

Abstract

The utility model discloses a device is tailor with aluminium foil complex to plastic film, its technical scheme main points are: the utility model provides a device is tailor with aluminium foil complex to plastic film, which comprises a frame, the frame is provided with two squeeze rolls that are used for extruding plastic film and aluminium foil, a drive structure for driving two synchronous antiport of squeeze roll, a receipts material roller for collecting compound back film, be provided with two sets ofly between squeeze roll and the receipts material roller and be used for cutting the cutting assembly of film both sides rim charge respectively, cutting assembly is including setting up in the seat that cuts of frame, set up in the sword that cuts the seat and be used for cutting the film, it is level and perpendicular to film moving direction sliding connection in frame to cut the seat, be provided with the control between frame and the seat and cut the control structure that cuts a shift position, the frame is provided with two winding barrels that are used for the rolling to collect the rim charge that cuts. The utility model discloses realize accomplishing plastic film and aluminium foil complex and rim charge in step and cutting, reduce manufacturing procedure, make things convenient for the later stage to process into the packing bag.

Description

Plastic film and aluminum foil composite cutting device

Technical Field

The utility model relates to a wrapping bag field especially involves a device is tailor with aluminium foil complex to plastic film.

Background

The bag body of the existing packaging bag is formed by compounding an aluminum foil and a plastic film, and the compounding mode is that glue is coated, and the aluminum foil and the plastic film are extruded and bonded.

In order to avoid the situation that the glue is coated too much and overflows from the side edge of the plastic film during extrusion, the glue is not coated on the edge positions of the aluminum foil and the plastic film generally, namely the edge positions of the aluminum foil and the plastic film are not compounded together. Therefore, after the compounding is finished, the compounded film needs to be cut to remove the part which is not adhered and compounded, the whole process of compounding the plastic film and the aluminum foil needs two working procedures, namely, the first compounding is carried out through glue, after the compounding is finished, the side edge of the compounded film is cut, and finally the film with the plastic film and the aluminum foil completely adhered is obtained.

Therefore, there is a need for an improved structure that overcomes the above-mentioned deficiencies.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a device is tailor with aluminium foil complex to plastic film realizes accomplishing plastic film and aluminium foil complex and rim charge in step and cuts, reduces manufacturing procedure, makes things convenient for later stage processing to pack the bag.

The above technical purpose of the utility model is realized through following technical scheme: the utility model provides a plastic film and aluminium foil complex device of tailorring, includes the frame, the frame is provided with two squeeze rolls that are used for extrusion plastic film and aluminium foil, is used for driving two synchronous antiport drive structures of squeeze roll, is used for collecting the receipts material roller of compound back film, be provided with two sets of cutting assembly who is used for cutting film both sides rim charge respectively between squeeze roll and the receipts material roller, cutting assembly including set up in the frame cut the seat, set up in cut the seat and be used for cutting the sword that cuts of film, cut the seat and be level and perpendicular to film moving direction sliding connection in the frame, the frame with cut and be provided with control between the seat cut the control structure that cuts a shift position, the frame is provided with two and is used for the rolling to collect the winding drum of the rim charge that cuts.

The utility model discloses a further set up to: the control structure including set up in the frame and supply cut the spout that the seat slided, rotate connect in cut the seat back of the body from the screw rod of frame center direction one end, set up in the spout lateral wall and with screw rod threaded connection's screw hole, set up in the knob that cuts seat one end is kept away from to the screw rod, the screw rod is the level setting and is on a parallel with cut the seat glide direction.

The utility model discloses a further set up to: the screw rod cover is equipped with the spring, the spring both ends respectively the butt in cutting seat and spout lateral wall.

The utility model discloses a further set up to: the cutting end of the cutting knife is arranged in a hook shape.

The utility model discloses a further set up to: the driving structure comprises two gears which are respectively arranged at the end parts of the squeezing rollers and are meshed with each other, and a driving motor which is fixedly connected to the rack and drives one of the squeezing rollers to rotate.

The utility model discloses a further set up to: the surface of the extrusion roller is provided with an elastic rubber layer.

To sum up, the utility model discloses following beneficial effect has:

when the aluminum foil and the plastic film are compounded, glue is coated on the plastic film in advance, then the plastic film and the aluminum foil are fully compounded through extrusion of the extrusion roller, the plastic film and the aluminum foil are rolled through the material receiving roller after compounding is completed, the film after compounding is cut through the cutting knife before rolling, the scraps which are not completely adhered together are removed, and the cut scraps are collected through the material collecting roller, so that compounding and direct rolling after cutting are realized, and one-step completion is achieved.

The screw rod is screwed, so that the moving position of the cutting seat relative to the sliding chute is controlled, the width of the cut film is adjusted, films with different specifications can be conveniently cut, and the packaging bag can be conveniently and directly processed in the follow-up process; in addition, the spring is used for avoiding the movement of the cutting seat relative to the rack due to the processing error, and the accuracy of the cutting position is improved.

Can keep fully extruding plastic film and aluminium foil through the rubber layer and ensure can even atress, guarantee the synchronous antiport of two squeeze rolls through gear structure in addition, realize the extrusion and drive aluminium foil and plastic film synchronous motion simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a cross-sectional view of the present invention.

The corresponding part names indicated by the numbers in the figures: 1. a frame; 2. a squeeze roll; 3. a material receiving roller; 4. a cutting seat; 5. cutting knife; 6. winding the roll; 7. a chute; 8. a screw; 9. a threaded hole; 10. a knob; 11. a spring; 12. a rubber layer; 13. a gear; 14. the motor is driven.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described with reference to the drawings and the specific embodiments.

As shown in fig. 1 and 2, the utility model provides a device is tailor with aluminium foil complex to plastic film, which comprises a frame 1, frame 1 is provided with two squeeze rolls 2 that are used for extruding plastic film and aluminium foil, is used for driving two synchronous antiport drive structures of squeeze roll 2, is used for collecting the receipts material roller 3 of compound back film, be provided with two sets of cutting assembly who is used for cutting film both sides rim charge respectively between squeeze roll 2 and the receipts material roller 3, cutting assembly including set up in frame 1 cut seat 4, set up in cut seat 4 and be used for cutting the sword 5 that cuts the film, the end of cutting sword 5 is the setting of crotch shape. Cut seat 4 and be level and perpendicular to film moving direction sliding connection in frame 1, frame 1 with cut and be provided with control between the seat 4 cut the control structure of 4 shift positions of seat, frame 1 is provided with two winding drums 6 that are used for the rolling to collect the rim charge that cuts, and winding drum 6 can rotate with receipts material roller 3 synchronous. When the aluminum foil and the plastic film are compounded, glue is coated on the plastic film in advance, then the plastic film and the aluminum foil are fully compounded through extrusion of the extrusion roller 2, the plastic film and the aluminum foil are wound through the material receiving roller 3 after compounding is completed, the compounded film is cut through the cutting knife 5 before winding, scraps which are not completely adhered together are removed, and the cut scraps are collected through the winding drum 6, so that compounding and direct winding after cutting are realized, and one-step completion is achieved.

Control structure is including seting up in frame 1 and confession cut the spout 7 that seat 4 slided, rotate connect in cut seat 4 deviate from the screw rod 8 of 1 central direction one end of frame, set up in spout 7 lateral wall and with screw rod 8 threaded connection's screw hole 9, set up in screw rod 8 is kept away from the knob 10 that cuts seat 4 one end, screw rod 8 is the level setting and is on a parallel with cut 4 glide direction of seat. And the screw 8 is sleeved with a spring 11, and two ends of the spring 11 are respectively abutted against the side walls of the cutting seat 4 and the sliding chute 7. The screw 8 is screwed, so that the moving position of the cutting seat 4 relative to the sliding chute 7 is controlled, the width of the cut film is adjusted, films with different specifications can be conveniently cut, and the packaging bag can be conveniently and directly processed in the follow-up process; in addition, the spring 11 prevents the cutting seat 4 from moving relative to the frame 1 due to machining errors, and the accuracy of the cutting position is improved.

In the embodiment, the surface of the extrusion roller 2 is provided with an elastic rubber layer 12; and the driving structure comprises two gears 13 which are respectively arranged at the end parts of the squeezing rollers 2 and are meshed with each other, and a driving motor 14 which is fixedly connected to the frame 1 and drives one squeezing roller 2 to rotate. The rubber layer 12 can keep fully extruding the plastic film and the aluminum foil to ensure uniform stress, and the gear 13 structure ensures that the two extruding rollers 2 synchronously rotate in opposite directions to realize extrusion and simultaneously drive the aluminum foil and the plastic film to synchronously move.

In this document, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "vertical", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the sake of clarity and convenience of description of the technical solutions, and thus, should not be construed as limiting the present invention.

As used herein, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, including not only those elements listed, but also other elements not expressly listed.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a device is tailor with aluminium foil complex, includes frame (1), its characterized in that: the frame (1) is provided with two extrusion rollers (2) for extruding plastic films and aluminum foils, a driving structure for driving the two extrusion rollers (2) to synchronously rotate in opposite directions, and a material receiving roller (3) for collecting the compounded films, two groups of cutting components which are respectively used for cutting the rim charge at two sides of the film are arranged between the extrusion roller (2) and the material receiving roller (3), the cutting component comprises a cutting seat (4) arranged on the frame (1), a cutting knife (5) arranged on the cutting seat (4) and used for cutting the film, the cutting seat (4) is horizontally connected with the frame (1) in a sliding way vertical to the moving direction of the film, a control structure for controlling the moving position of the cutting seat (4) is arranged between the frame (1) and the cutting seat (4), the frame (1) is provided with two winding drums (6) for winding and collecting cut edge materials.

2. The composite cutting device for the plastic film and the aluminum foil as claimed in claim 1, wherein: control structure is including seting up in frame (1) and confession cut spout (7), the rotation that seat (4) slided and connect in cut seat (4) deviate from screw rod (8) of frame (1) central direction one end, set up in spout (7) lateral wall and with screw rod (8) threaded connection's screw hole (9), set up in screw rod (8) are kept away from knob (10) that cut seat (4) one end, screw rod (8) are the level and set up and are on a parallel with cut seat (4) glide direction.

3. The composite cutting device for the plastic film and the aluminum foil as claimed in claim 2, wherein: the screw rod (8) is sleeved with a spring (11), and two ends of the spring (11) are respectively abutted to the side walls of the cutting seat (4) and the sliding groove (7).

4. The composite cutting device for the plastic film and the aluminum foil as claimed in claim 2, wherein: the cutting end of the cutting knife (5) is arranged in a hook shape.

5. The composite cutting device for the plastic film and the aluminum foil as claimed in claim 1, wherein: the driving structure comprises two gears (13) which are respectively arranged at the end parts of the squeezing rollers (2) and are meshed with each other, and a driving motor (14) which is fixedly connected to the rack (1) and drives one of the squeezing rollers (2) to rotate.

6. The composite cutting device for the plastic film and the aluminum foil as claimed in claim 1, wherein: the surface of the extrusion roller (2) is provided with an elastic rubber layer (12).

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